.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;font-family:var(--font);font-weight:600;letter-spacing:.01em;line-height:1;flex-shrink:0;-webkit-user-select:none;user-select:none}.avatar--img{object-fit:cover;background:var(--color-card-alt)}.tutor-fab{position:fixed;right:1.5rem;bottom:1.5rem;z-index:1000;display:inline-flex;align-items:center;gap:.4rem;min-height:48px;padding:0 1.1rem;font-family:var(--font, inherit);font-size:.92rem;font-weight:600;color:var(--color-on-primary, #fff);background:var(--color-primary);border:none;border-radius:26px;box-shadow:0 8px 24px -8px #00000073;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.tutor-fab:hover{transform:translateY(-2px);box-shadow:0 12px 28px -8px #00000080}.tutor-fab.is-open{width:48px;padding:0;justify-content:center;font-size:1.1rem;border-radius:50%}.tutor-fab-label{display:inline-flex;align-items:center;gap:.4rem}.tutor-fab-spark{color:var(--color-gold-light, #ffe9a8)}@media(prefers-reduced-motion:reduce){.tutor-fab{transition:none}.tutor-fab:hover{transform:none}}.tutor-panel{position:fixed;right:1.5rem;bottom:5.2rem;z-index:1000;width:min(400px,calc(100vw - 2rem));height:min(600px,calc(100vh - 8rem));display:flex;flex-direction:column;background:var(--color-card);border:1px solid var(--color-border);border-radius:16px;box-shadow:0 20px 50px -12px #00000080;overflow:hidden;animation:tutor-in .18s ease}@keyframes tutor-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.tutor-panel{animation:none}}.tutor-header{display:flex;flex-direction:column;gap:.1rem;padding:.9rem 1.1rem;border-bottom:1px solid var(--color-border);background:var(--color-card-alt)}.tutor-header-title{font-family:var(--font-display, inherit);font-size:1.05rem;font-weight:600;color:var(--color-text);display:inline-flex;align-items:center;gap:.4rem}.tutor-header-title .tutor-fab-spark{color:var(--color-gold)}.tutor-header-sub{font-size:.74rem;color:var(--color-text-muted)}.tutor-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.7rem}.tutor-msg{display:flex}.tutor-msg--user{justify-content:flex-end}.tutor-msg--assistant{justify-content:flex-start}.tutor-bubble{max-width:85%;padding:.6rem .85rem;font-size:.9rem;line-height:1.55;border-radius:14px;white-space:pre-wrap;word-wrap:break-word}.tutor-msg--user .tutor-bubble{background:var(--color-primary);color:var(--color-on-primary, #fff);border-bottom-right-radius:4px}.tutor-msg--assistant .tutor-bubble{background:var(--color-card-alt);color:var(--color-text);border:1px solid var(--color-border);border-bottom-left-radius:4px}.tutor-md{white-space:normal}.tutor-md>:first-child{margin-top:0}.tutor-md>:last-child{margin-bottom:0}.tutor-md p{margin:0 0 .55rem}.tutor-md .md-h{margin:.7rem 0 .35rem;font-weight:700}.tutor-md ul,.tutor-md ol{margin:.3rem 0 .6rem;padding-left:1.25rem}.tutor-md li{margin:.15rem 0}.tutor-md strong{font-weight:700}.tutor-md code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.85em;padding:.05rem .3rem;border-radius:5px;background:color-mix(in srgb,var(--color-text) 10%,transparent)}.tutor-typing{display:inline-flex;gap:4px;align-items:center}.tutor-typing span{width:6px;height:6px;border-radius:50%;background:var(--color-text-muted);animation:tutor-blink 1.2s infinite ease-in-out both}.tutor-typing span:nth-child(2){animation-delay:.2s}.tutor-typing span:nth-child(3){animation-delay:.4s}@keyframes tutor-blink{0%,80%,to{opacity:.25}40%{opacity:1}}.tutor-error{font-size:.82rem;color:var(--color-error);margin:.2rem 0 0}.tutor-quota{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin:0;padding:.4rem 1rem;font-size:.76rem;color:var(--color-text-muted)}.tutor-quota a{color:var(--color-primary);font-weight:600;text-decoration:none}.tutor-quota a:hover{text-decoration:underline}.tutor-quota--out{color:var(--color-text);background:var(--color-gold-light);border-top:1px solid color-mix(in srgb,var(--color-gold) 30%,transparent)}.tutor-quota--out a{color:var(--color-gold)}.tutor-suggestions{display:flex;flex-direction:column;gap:.4rem;padding:0 1rem .6rem}.tutor-chip{text-align:left;font-size:.82rem;padding:.5rem .7rem;color:var(--color-text);background:var(--color-card-alt);border:1px solid var(--color-border);border-radius:10px;cursor:pointer;transition:border-color .14s ease,color .14s ease}.tutor-chip:hover{border-color:var(--color-primary);color:var(--color-primary)}.tutor-inputbar{display:flex;align-items:flex-end;gap:.5rem;padding:.7rem;border-top:1px solid var(--color-border);background:var(--color-card)}.tutor-input{flex:1;resize:none;max-height:120px;padding:.6rem .7rem;font-family:var(--font, inherit);font-size:.9rem;line-height:1.4;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:12px}.tutor-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.tutor-send{flex-shrink:0;width:38px;height:38px;font-size:1.1rem;font-weight:700;color:var(--color-on-primary, #fff);background:var(--color-primary);border:none;border-radius:50%;cursor:pointer;transition:opacity .14s ease}.tutor-send:disabled{opacity:.4;cursor:not-allowed}@media(max-width:520px){.tutor-panel{right:1rem;left:1rem;width:auto;bottom:4.8rem;height:min(70vh,560px)}.tutor-fab{right:1rem;bottom:1rem}}.app-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;overflow:hidden}.bg-svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}:root[data-bg]:not([data-bg=none]) .shell:before{display:none}.app-bg[data-bg=deepsea]{background:radial-gradient(65% 50% at 28% 18%,rgba(22,96,116,.45),transparent 70%),radial-gradient(58% 48% at 76% 52%,rgba(12,66,86,.5),transparent 72%),radial-gradient(85% 62% at 50% 108%,rgba(10,48,62,.55),transparent 75%)}.app-bg[data-bg=facets]{background:radial-gradient(100% 80% at 50% 0%,rgba(70,34,128,.22),transparent 70%)}.app-bg[data-bg=facets] .bg-svg{filter:blur(1px)}.app-bg[data-bg=plexus]{color:#2fd6c3;background:radial-gradient(80% 70% at 70% 20%,rgba(20,120,110,.16),transparent 65%)}.app-bg[data-bg=plexus] .bg-svg{opacity:.28}.bg-plexus-lines line{stroke:currentColor;stroke-width:1}.bg-plexus-nodes circle{fill:currentColor;opacity:.7}.bg-plexus-nodes circle.is-accent{opacity:1;filter:drop-shadow(0 0 5px currentColor)}.app-bg[data-bg=flux]{color:#34e0cf;background:radial-gradient(70% 55% at 78% 48%,rgba(24,150,140,.22),transparent 62%),radial-gradient(60% 50% at 12% 55%,rgba(20,110,120,.16),transparent 60%)}.app-bg[data-bg=flux] .bg-svg{opacity:.42}.app-bg[data-bg=waves]{background:radial-gradient(90% 60% at 50% 60%,rgba(80,70,160,.14),transparent 70%)}.app-bg[data-bg=waves] .bg-svg{opacity:.9}.app-bg[data-bg=fluid]{color:#ffffff80;background:radial-gradient(46% 56% at 20% 30%,rgba(150,60,170,.35),transparent 60%),radial-gradient(52% 60% at 82% 76%,rgba(48,70,200,.4),transparent 62%),linear-gradient(125deg,#3a1652,#241a5e 46%,#1a2370)}.app-bg[data-bg=fluid] .bg-svg{opacity:.7}.app-bg[data-bg=sky]{color:#fff;background:radial-gradient(10px 10px at 22% 62%,rgba(255,255,255,.55),transparent 62%),radial-gradient(16px 16px at 58% 40%,rgba(255,255,255,.4),transparent 62%),radial-gradient(22px 22px at 40% 78%,rgba(255,240,220,.4),transparent 62%),radial-gradient(14px 14px at 80% 66%,rgba(255,255,255,.45),transparent 62%),radial-gradient(20px 20px at 70% 22%,rgba(230,240,255,.4),transparent 62%),linear-gradient(160deg,#eaf3fb,#cfe2f5 55%,#dceafc)}.app-bg[data-bg=sky] .bg-svg{opacity:.5}.app-bg[data-bg=bloom]{color:#fff;background:linear-gradient(125deg,#f6d7ea,#dcc9f2 42%,#cfe0fb)}.app-bg[data-bg=bloom] .bg-svg{opacity:.5}.app-bg[data-bg=prism]{background:linear-gradient(150deg,#e0e0fb,#e8dcf7 46%,#d7e6fb)}.app-bg[data-bg=prism] .bg-svg{opacity:.75}.app-bg[data-bg=flare]{background:radial-gradient(30% 40% at 7% 7%,rgba(255,246,224,.9),transparent 55%),radial-gradient(34% 44% at 93% 90%,rgba(255,238,226,.85),transparent 55%),linear-gradient(150deg,#c3e7e0,#d2dbf0 46%,#f4d0e5)}.app-bg[data-bg=drift]{background:radial-gradient(38% 48% at 26% 40%,rgba(255,255,255,.36),transparent 60%),radial-gradient(44% 54% at 70% 72%,rgba(255,255,255,.28),transparent 62%),linear-gradient(120deg,#cbb9f5,#dcc6f2,#f3c9e4 68%,#c2e1f6)}@media(prefers-reduced-motion:reduce){.app-bg{transition:none}}.tg-link{display:inline-flex;align-items:center;gap:.45rem;font-size:.85rem;font-weight:500;color:inherit;text-decoration:none;opacity:.82;transition:opacity .14s ease,color .14s ease}.tg-link:hover,.tg-link:focus-visible{opacity:1;color:#229ed9}.tg-link-icon{flex-shrink:0}@media(prefers-reduced-motion:reduce){.tg-link{transition:none}}.shell{position:relative;display:flex;flex-direction:column;min-height:100vh}.shell:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:radial-gradient(1100px 520px at 100% -8%,color-mix(in srgb,var(--color-primary) 6%,transparent),transparent 60%),radial-gradient(950px 520px at 0% 108%,color-mix(in srgb,var(--color-gold) 5%,transparent),transparent 58%)}.shell-header,.shell-main{position:relative;z-index:1}.shell-header{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:1rem;height:60px;padding:0 2rem;background:var(--ink);border-bottom:1px solid var(--ink-rule);color:var(--ink-text)}.shell-logo{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-size:1.0625rem;font-weight:400;letter-spacing:.005em;color:var(--ink-text);text-decoration:none}.shell-logo-img{display:block;border-radius:6px}.shell-logo:hover{text-decoration:none;opacity:.85}.shell-nav{display:flex;align-items:center;gap:.35rem}.nav-link{position:relative;padding:.45rem .75rem;font-size:var(--t-sm);font-weight:500;color:var(--ink-text-dim);border-radius:var(--radius-sm);text-decoration:none;transition:color .16s ease,background .16s ease}.nav-link:hover{color:var(--ink-text);background:#ffffff0f;text-decoration:none}.nav-link.active{color:var(--ink-text);background:#ffffff14}.nav-link.active:after{content:"";position:absolute;left:50%;transform:translate(-50%);bottom:-.85rem;width:16px;height:2px;background:var(--color-gold)}.nav-link--dash{font-weight:600}.nav-avatar-link{display:inline-flex;align-items:center;margin-left:.35rem;border-radius:50%;text-decoration:none;transition:box-shadow .16s ease}.nav-avatar-link:hover,.nav-avatar-link.active{box-shadow:0 0 0 2px var(--ink),0 0 0 3px #ffffff80}.nav-divider{display:block;width:1px;height:16px;margin-inline:.4rem;background:#ffffff29;flex-shrink:0}.nav-signout{margin-left:.35rem;font-size:var(--t-xs);color:#ffffff80}.nav-signout:hover{color:var(--ink-text)}.nav-signout.active:after{display:none}.nav-btn{background:none;border:none;font-family:var(--font);cursor:pointer}.shell-main{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2.5rem 2rem 4rem}.shell-foot{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1.5rem;width:100%;max-width:1200px;margin:0 auto;padding:1.5rem 2rem 2.5rem;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:.85rem}.shell-foot-note{margin:0}.shell-page{animation:shell-page-in .32s cubic-bezier(.22,1,.36,1) both}@keyframes shell-page-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.shell-page{animation:none}}@media(max-width:760px){.shell-header{padding:0 .75rem;height:56px;gap:.5rem}.shell-logo span{display:none}.shell-nav{gap:.1rem;min-width:0;overflow-x:auto;scrollbar-width:none}.shell-nav::-webkit-scrollbar{display:none}.nav-link{padding:.4rem .45rem;font-size:var(--t-xs);white-space:nowrap}.nav-divider{display:none}.shell-main{padding:1.75rem 1rem 3rem}}.landing{position:relative}.landing-body{min-height:100vh;display:flex;flex-direction:column;background:var(--color-bg)}.l-hero-inner,.l-scale,.l-modules,.l-features,.l-close-inner{width:100%;max-width:1140px;margin-inline:auto;padding-inline:2rem}.l-sec-h{font-family:var(--font-display);font-size:var(--t-xl);font-weight:500;letter-spacing:-.015em;color:var(--color-text);margin-bottom:2rem}.logo-splash{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:var(--ink);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.6rem;transition:opacity .32s ease;overflow:hidden}.logo-splash--out{opacity:0;pointer-events:none}.ls-glow{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 55% 50% at 50% 48%,rgba(255,255,255,.05) 0%,transparent 70%);pointer-events:none}.ls-mark{position:relative;z-index:1;animation:ls-pop .55s cubic-bezier(.22,1,.36,1) both}.ls-mark svg{width:200px;height:200px;filter:drop-shadow(0 0 32px rgba(255,255,255,.08))}@keyframes ls-pop{0%{opacity:0;transform:scale(.78)}to{opacity:1;transform:scale(1)}}.ls-arc{stroke-dasharray:85;stroke-dashoffset:85;animation:ls-arc-draw 1.1s ease-in-out .1s both}@keyframes ls-arc-draw{to{stroke-dashoffset:0}}.ls-bar{transform-box:fill-box;transform-origin:bottom center}.ls-bar-r{animation:ls-bar-rise .7s ease-out .65s both}.ls-bar-l{animation:ls-bar-rise .7s ease-out 1.05s both}.ls-bar-w{animation:ls-bar-rise .7s ease-out 1.45s both}@keyframes ls-bar-rise{0%{transform:scaleY(0);opacity:0}to{transform:scaleY(1);opacity:1}}.ls-name{position:relative;z-index:1;font-family:var(--font-display);font-size:1.5rem;font-weight:400;letter-spacing:.02em;color:#ffffffd9;animation:ls-fade-up .7s ease-out 2.1s both}@keyframes ls-fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.l-nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:1rem;height:64px;padding-inline:2rem;background:var(--ink);border-bottom:1px solid var(--ink-rule)}.l-logo{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-size:1.0625rem;letter-spacing:.005em;color:var(--ink-text);text-decoration:none}.l-logo:hover{text-decoration:none;opacity:.82}.l-nav-right{display:flex;align-items:center;gap:.5rem;color:var(--ink-text-dim)}.l-signin{padding:.5rem .85rem;font-size:var(--t-sm);font-weight:500;color:var(--ink-text-dim);border-radius:var(--radius-sm);text-decoration:none;transition:color .16s ease,background .16s ease}.l-signin:hover{color:var(--ink-text);background:#ffffff0f;text-decoration:none}.l-cta-nav{padding:.5rem 1rem;font-size:var(--t-sm);font-weight:600;color:var(--ink);background:#fff;border-radius:var(--radius-sm);text-decoration:none;transition:transform .16s ease,box-shadow .16s ease}.l-cta-nav:hover{text-decoration:none;color:var(--ink);box-shadow:0 6px 18px -6px #00000080}.l-hero{background:var(--ink);padding-block:clamp(3.5rem,8vw,6.5rem) clamp(4rem,9vw,7rem);position:relative;overflow:hidden}.l-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to right,rgba(255,255,255,.028) 1px,transparent 1px);background-size:76px 100%;pointer-events:none}.l-hero-inner{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(2.5rem,6vw,5rem);align-items:center}.l-eyebrow{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin-bottom:1.5rem}.l-headline{font-family:var(--font-display);font-size:clamp(2.5rem,5.4vw,4rem);font-weight:400;line-height:1.05;letter-spacing:-.028em;color:var(--ink-text);text-wrap:balance;margin-bottom:1.5rem}.l-headline em{font-style:italic;font-weight:300;color:#ffffff9e}.l-tagline{max-width:46ch;font-size:var(--t-md);line-height:1.6;color:var(--ink-text-dim);margin-bottom:2.25rem}.l-ctas{display:flex;flex-wrap:wrap;gap:.75rem}.l-cta-primary{display:inline-flex;align-items:center;padding:.85rem 1.6rem;font-size:var(--t-sm);font-weight:600;letter-spacing:.01em;color:var(--ink);background:var(--color-gold);border-radius:var(--radius-sm);text-decoration:none;transition:filter .16s ease,box-shadow .16s ease}.l-cta-primary:hover{text-decoration:none;color:var(--ink);filter:brightness(1.08);box-shadow:0 8px 24px -8px #c4870bb3}.l-cta-ghost{display:inline-flex;align-items:center;padding:.85rem 1.4rem;font-size:var(--t-sm);font-weight:600;color:var(--ink-text);border:1px solid rgba(255,255,255,.22);border-radius:var(--radius-sm);text-decoration:none;transition:background .16s ease,border-color .16s ease}.l-cta-ghost:hover{text-decoration:none;color:var(--ink-text);background:#ffffff12;border-color:#fff6}.l-proof{background:var(--ink-2);border:1px solid var(--ink-rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;margin:0}.l-proof-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.1rem;background:#ffffff09;border-bottom:1px solid var(--ink-rule);font-size:var(--t-xs)}.l-proof-where{color:var(--ink-text-dim);letter-spacing:.04em}.l-proof-timer{color:var(--ink-text);font-size:var(--t-sm);letter-spacing:.02em}.l-proof-passage{padding:1.35rem 1.35rem 1.1rem}.l-proof-passage p{font-family:var(--font-display);font-size:1.0625rem;line-height:1.62;color:#ffffffb8}.l-proof-passage mark{background:#c4870b38;color:#fff;box-shadow:inset 0 -1px #c4870bd9;border-radius:2px;padding:.05em .1em}.l-proof-q{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.35rem;border-top:1px solid var(--ink-rule);border-bottom:1px solid var(--ink-rule);background:#0000002e}.l-proof-qtext{display:inline-flex;align-items:center;gap:.65rem;font-size:var(--t-sm);color:var(--ink-text-dim)}.l-proof-qn{display:inline-flex;align-items:center;justify-content:center;min-width:1.6rem;height:1.6rem;padding-inline:.35rem;font-size:var(--t-xs);color:var(--ink-text);background:#ffffff17;border-radius:4px}.l-proof-answer{display:inline-flex;align-items:center;gap:.6rem}.l-proof-given{padding:.2rem .6rem;font-size:var(--t-sm);color:#fff;background:#ffffff1a;border:1px solid rgba(255,255,255,.16);border-radius:4px}.l-proof-verdict{font-size:var(--t-xs);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#6ee7b7}.l-proof-note{padding:.85rem 1.35rem 1.05rem;font-size:var(--t-xs);line-height:1.5;color:#ffffff6b}.l-scale{padding-block:clamp(3.5rem,7vw,5rem) clamp(2.5rem,5vw,3.5rem)}.l-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin-bottom:.9rem}.l-scale-head{max-width:54ch;margin-bottom:clamp(2.75rem,5vw,3.75rem)}.l-scale-head h2{font-family:var(--font-display);font-size:var(--t-2xl);font-weight:400;line-height:1.15;letter-spacing:-.022em;color:var(--color-text);margin-bottom:.75rem;text-wrap:balance}.l-scale-sub{font-size:var(--t-md);line-height:1.6;color:var(--color-text-muted)}.l-rule{position:relative;height:5.5rem}.l-rule-target{position:absolute;top:0;left:72.22%;width:11.11%;height:3.25rem;background:linear-gradient(to bottom,#c4870b33,#c4870b08);border-left:1px solid var(--color-gold);border-right:1px solid var(--color-gold);pointer-events:none}.l-rule-target-label{position:absolute;bottom:calc(100% + .6rem);left:50%;transform:translate(-50%);font-size:var(--t-xs);font-weight:500;letter-spacing:.04em;color:var(--color-gold);white-space:nowrap}.l-rule-ticks{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-start}.l-rule-ticks:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--color-text)}.l-tick-group{position:relative;flex:1 1 0;height:100%}.l-tick-group:last-child{flex:0 0 0}.l-tick{position:absolute;top:0;background:var(--color-text)}.l-tick--major{left:0;width:2px;height:20px}.l-tick--minor{left:50%;width:1px;height:10px;background:var(--color-text-muted)}.l-tick-label{position:absolute;top:30px;left:0;transform:translate(-50%);font-size:var(--t-lg);font-weight:500;color:var(--color-text)}.l-bands{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border-top:1px solid var(--rule)}.l-band{background:var(--color-bg);padding:1.4rem 1.5rem 1.5rem}.l-band dt{font-size:var(--t-md);font-weight:500;color:var(--color-text);margin-bottom:.3rem}.l-band dd{font-size:var(--t-sm);line-height:1.6;color:var(--color-text-muted)}.l-band--target{box-shadow:inset 0 2px 0 var(--color-gold)}.l-band--target dt{color:var(--color-gold)}.l-modules{padding-block:clamp(2.5rem,5vw,4rem)}.l-spec{width:100%;border-collapse:collapse;text-align:left}.l-spec thead th{padding:0 0 .75rem;font-size:var(--t-xs);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);border-bottom:1px solid var(--color-text)}.l-spec tbody th,.l-spec tbody td{padding:1.15rem 0;font-size:var(--t-base);font-weight:400;color:var(--color-text-muted);border-bottom:1px solid var(--rule);vertical-align:baseline}.l-spec tbody th{font-family:var(--font-display);font-size:var(--t-md);font-weight:500;color:var(--color-text)}.l-mod-tick{display:inline-block;width:3px;height:.9em;margin-right:.7rem;vertical-align:-.06em;border-radius:1px}.l-mod-tick--r{background:#2563eb}.l-mod-tick--l{background:#059669}.l-mod-tick--w{background:var(--color-gold)}.l-features{padding-block:clamp(2.5rem,5vw,4rem) clamp(3.5rem,7vw,5.5rem)}.l-feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--rule);border-block:1px solid var(--rule)}.l-feat{background:var(--color-bg);padding:2rem 1.75rem 2.25rem}.l-feat h3{font-size:var(--t-base);font-weight:600;letter-spacing:-.005em;color:var(--color-text);margin-bottom:.6rem}.l-feat p{font-size:var(--t-sm);line-height:1.68;color:var(--color-text-muted)}.l-close{background:var(--ink);padding-block:clamp(3.5rem,7vw,5rem);text-align:center}.l-close h2{font-family:var(--font-display);font-size:clamp(1.75rem,3.4vw,2.5rem);font-weight:400;letter-spacing:-.022em;color:var(--ink-text);margin-bottom:.75rem}.l-close p{font-size:var(--t-base);color:var(--ink-text-dim);margin-bottom:2rem}.l-foot{background:var(--ink);border-top:1px solid var(--ink-rule);padding:2rem;display:flex;flex-direction:column;align-items:center;gap:.6rem;text-align:center}.l-foot-logo{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-size:var(--t-sm);color:var(--ink-text)}.l-foot p{font-size:var(--t-xs);color:#ffffff6b}.l-foot .tg-link{margin-top:.15rem;color:#fff9;opacity:1}.l-foot .tg-link:hover,.l-foot .tg-link:focus-visible{color:#6cc8f5}@media(max-width:900px){.l-hero-inner{grid-template-columns:minmax(0,1fr);gap:3rem}.l-feat-grid{grid-template-columns:minmax(0,1fr)}}@media(max-width:640px){.l-nav{padding-inline:1.25rem}.l-signin{display:none}.l-hero-inner,.l-scale,.l-modules,.l-features,.l-close-inner{padding-inline:1.25rem}.l-ctas>*{flex:1 1 100%;justify-content:center}.l-rule-target-label{display:none}.l-tick-label{font-size:var(--t-sm)}.l-bands{grid-template-columns:minmax(0,1fr)}.l-spec thead{display:none}.l-spec tbody tr{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:.15rem 1rem;padding-block:1.1rem;border-bottom:1px solid var(--rule)}.l-spec tbody th,.l-spec tbody td{border-bottom:0;padding:0}.l-spec tbody th{grid-column:1 / -1;margin-bottom:.35rem}.l-spec tbody td{font-size:var(--t-sm)}}.pw-field{position:relative;width:100%}.pw-field input{width:100%;padding-right:2.75rem}.pw-toggle{position:absolute;top:50%;right:.5rem;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;color:var(--color-text-faint);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:color .15s ease,background .15s ease}.pw-toggle:hover{color:var(--color-text)}.pw-toggle:focus-visible{outline:none;color:var(--color-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-primary) 35%,transparent)}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);background:var(--color-bg)}.login-aside{position:relative;display:flex;flex-direction:column;justify-content:space-between;gap:3rem;padding:2.25rem 2.5rem 2.5rem;background:var(--ink);border-right:1px solid var(--ink-rule);overflow:hidden}.login-aside:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to right,rgba(255,255,255,.028) 1px,transparent 1px);background-size:64px 100%;pointer-events:none}.login-home-logo{position:relative;display:inline-flex;align-items:center;gap:.6rem;align-self:flex-start;text-decoration:none}.login-home-logo:hover{text-decoration:none;opacity:.85}.login-wordmark{font-family:var(--font-display);font-size:1.0625rem;color:var(--ink-text)}.login-aside-body{position:relative}.login-aside-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin-bottom:1rem}.login-aside-line{font-family:var(--font-display);font-size:clamp(1.5rem,2.4vw,2rem);font-weight:400;line-height:1.24;letter-spacing:-.02em;color:var(--ink-text);max-width:20ch;margin-bottom:2.75rem;text-wrap:balance}.login-rule{position:relative;display:flex;align-items:flex-start;height:3rem;max-width:420px}.login-rule:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:#ffffff80}.login-tick-group{position:relative;flex:1 1 0;height:100%}.login-tick-group:last-child{flex:0 0 0}.login-tick{position:absolute;top:0;background:#ffffff80}.login-tick--major{left:0;width:1px;height:11px}.login-tick--minor{left:50%;width:1px;height:6px;background:#ffffff3d}.login-tick-label{position:absolute;top:17px;left:0;transform:translate(-50%);font-size:.6875rem;color:var(--ink-text-dim)}.login-rule-target{position:absolute;top:0;left:72.22%;width:11.11%;height:11px;background:#c4870b4d;border-left:1px solid var(--color-gold);border-right:1px solid var(--color-gold)}.login-aside-foot{position:relative;font-size:var(--t-xs);line-height:1.6;color:#ffffff6b}.login-main{position:relative;display:flex;align-items:center;justify-content:center;padding:3rem 2rem}.login-form-wrap{width:100%;max-width:400px}.login-title{font-family:var(--font-display);font-size:var(--t-2xl);font-weight:400;letter-spacing:-.022em;color:var(--color-text);margin-bottom:.4rem}.login-sub{font-size:var(--t-sm);color:var(--color-text-muted);margin-bottom:2rem}.login-tabs{display:flex;gap:1.5rem;border-bottom:1px solid var(--color-border);margin-bottom:1.75rem}.login-tab{position:relative;padding:0 0 .75rem;font-size:var(--t-sm);font-weight:500;color:var(--color-text-muted);text-decoration:none;transition:color .16s ease}.login-tab:hover{color:var(--color-text);text-decoration:none}.login-tab.active{color:var(--color-text);font-weight:600}.login-tab.active:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--color-primary)}.login-form{display:flex;flex-direction:column;gap:1.1rem}.field{display:flex;flex-direction:column;gap:.4rem}.field label{font-size:var(--t-xs);font-weight:600;letter-spacing:.02em;color:var(--color-text)}.field input{width:100%;padding:.7rem .85rem;font-family:var(--font);font-size:var(--t-sm);color:var(--color-text);background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color .16s ease,box-shadow .16s ease}.field input::placeholder{color:var(--color-text-faint)}.field input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.login-submit{margin-top:.4rem;padding:.8rem 1.25rem;font-family:var(--font);font-size:var(--t-sm);font-weight:600;letter-spacing:.01em;color:var(--color-on-primary);background:var(--color-primary);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background .16s ease,box-shadow .16s ease,transform .16s ease}.login-submit:hover:not(:disabled){background:var(--color-primary-dark);box-shadow:0 6px 18px -6px #1e4fa18c}.login-submit:active:not(:disabled){transform:translateY(1px)}.login-submit:disabled{opacity:.6;cursor:not-allowed}.login-hint{margin-top:1.5rem;font-size:var(--t-sm);text-align:center;color:var(--color-text-muted)}.login-hint a{color:var(--color-primary);font-weight:500}.login-error,.login-success{padding:.7rem .9rem;margin-bottom:1.25rem;font-size:var(--t-sm);line-height:1.5;border-radius:var(--radius-sm);border-left:3px solid}.login-error{background:var(--color-alert-error-bg);color:var(--color-alert-error);border-left-color:currentColor}.login-success{background:var(--color-alert-success-bg);color:var(--color-alert-success);border-left-color:currentColor}.google-btn{display:flex;align-items:center;justify-content:center;gap:.7rem;width:100%;padding:.75rem 1rem;font-family:var(--font);font-size:var(--t-sm);font-weight:600;color:var(--color-text);background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.google-btn:hover:not(:disabled){background:var(--color-card-alt, var(--color-bg));border-color:var(--color-text-faint);box-shadow:var(--shadow-sm)}.google-btn:disabled{opacity:.6;cursor:not-allowed}.google-btn-mark{flex-shrink:0}.login-divider{display:flex;align-items:center;gap:.9rem;margin:1.1rem 0;color:var(--color-text-faint);font-size:var(--t-xs);text-transform:uppercase;letter-spacing:.14em}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.field-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem}.login-forgot{font-size:var(--t-xs);font-weight:500;color:var(--color-primary);text-decoration:none}.login-forgot:hover{text-decoration:underline}.pw-checklist{list-style:none;margin:.65rem 0 0;padding:0;display:grid;gap:.3rem}.pw-check{display:flex;align-items:center;gap:.5rem;font-size:var(--t-xs);color:var(--color-text-muted);transition:color .15s ease}.pw-check-mark{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--color-border);color:var(--color-text-faint);flex-shrink:0;transition:background .15s ease,color .15s ease}.pw-check.is-met{color:var(--color-text)}.pw-check.is-met .pw-check-mark{background:color-mix(in srgb,var(--color-band-high) 20%,transparent);color:var(--color-band-high)}@media(max-width:860px){.login-page{grid-template-columns:minmax(0,1fr)}.login-aside{gap:1.75rem;padding:1.5rem 1.5rem 1.75rem}.login-aside-line{font-size:1.25rem;margin-bottom:0;max-width:30ch}.login-rule,.login-aside-kicker,.login-aside-foot{display:none}.login-main{padding:2.5rem 1.5rem 3.5rem;align-items:flex-start}}.brule{width:100%;padding-top:1.5rem}.brule-track{position:relative;height:4.25rem}.brule--sm .brule-track{height:3rem}.brule-track:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--color-text)}.brule-fill{position:absolute;top:0;left:0;height:2px;background:var(--color-primary);transition:width .6s cubic-bezier(.22,1,.36,1)}.brule-fill--reached{background:var(--color-gold)}.brule-fill-projected{position:absolute;top:0;height:2px;background:repeating-linear-gradient(90deg,var(--color-primary) 0 4px,transparent 4px 8px);opacity:.55;transition:left .6s cubic-bezier(.22,1,.36,1),width .6s cubic-bezier(.22,1,.36,1)}.brule-ticks{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-start}.brule-tg{position:relative;flex:1 1 0;height:100%}.brule-tg:last-child{flex:0 0 0}.brule-tick{position:absolute;top:0;background:var(--color-text)}.brule-tick--major{left:0;width:2px;height:16px}.brule-tick--minor{left:50%;width:1px;height:8px;background:var(--color-text-muted)}.brule-label{position:absolute;top:22px;left:0;transform:translate(-50%);font-size:var(--t-sm);color:var(--color-text-muted)}.brule--sm .brule-tick--major{height:11px}.brule--sm .brule-tick--minor{height:6px}.brule--sm .brule-label{top:15px;font-size:var(--t-xs)}.brule-target{position:absolute;top:-4px;bottom:0;width:0;border-left:2px dashed var(--color-gold);pointer-events:none}.brule-flag{position:absolute;top:-1.35rem;left:50%;transform:translate(-50%);font-size:var(--t-xs);font-weight:500;letter-spacing:.03em;color:var(--color-gold);white-space:nowrap}.brule-now{position:absolute;top:0;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;transition:left .6s cubic-bezier(.22,1,.36,1)}.brule-now-dot{width:13px;height:13px;margin-top:-5.5px;border-radius:50%;background:var(--color-primary);border:2px solid var(--color-card);box-shadow:0 0 0 1px var(--color-primary)}.brule-now-val{margin-top:.4rem;padding:.1rem .4rem;font-size:var(--t-sm);font-weight:600;color:var(--color-on-primary);background:var(--color-primary);border-radius:4px}.brule--sm .brule-now-dot{width:10px;height:10px;margin-top:-4px}.brule--sm .brule-now-val{font-size:var(--t-xs)}.brule-predicted{position:absolute;top:0;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;transition:left .6s cubic-bezier(.22,1,.36,1)}.brule-predicted-dot{width:12px;height:12px;margin-top:-5px;border-radius:50%;background:var(--color-card);border:2px solid var(--color-primary)}.brule-predicted-val{margin-top:.4rem;font-size:var(--t-xs);font-weight:600;color:var(--color-primary)}.brule--sm .brule-predicted-dot{width:9px;height:9px;margin-top:-3.5px}@media(prefers-reduced-motion:reduce){.brule-fill,.brule-now{transition:none}}@media(max-width:560px){.brule-flag{display:none}}.chart{margin:0;display:flex;flex-direction:column;gap:.75rem}.chart-svg{width:100%;height:auto;overflow:visible}.chart-legend{display:flex;flex-wrap:wrap;gap:1rem}.chart-legend-item{display:inline-flex;align-items:center;gap:.45rem;font-size:var(--t-xs);font-weight:500;color:var(--color-text-muted)}.chart-swatch{width:10px;height:10px;border-radius:2px;flex-shrink:0}.chart-swatch--target{height:0;border-top:2px dashed var(--color-gold);border-radius:0;width:14px}.chart-legend-item--target{color:var(--color-gold)}.chart-tick{font-family:var(--font-mono);font-size:11px;fill:var(--chart-axis)}.chart-endlabel{font-family:var(--font);font-size:11px;font-weight:600}.chart-caption{font-size:var(--t-xs);color:var(--color-text-muted);min-height:1.2em}.chart-table summary{font-size:var(--t-xs);color:var(--color-text-muted);cursor:pointer;padding:.25rem 0}.chart-table summary:hover{color:var(--color-text)}.chart-table table{width:100%;border-collapse:collapse;margin-top:.5rem;font-size:var(--t-xs)}.chart-table th,.chart-table td{text-align:left;padding:.4rem .5rem .4rem 0;border-bottom:1px solid var(--rule);color:var(--color-text-muted)}.chart-table th{font-weight:600;color:var(--color-text)}.bar-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.55rem}.bar-row{display:grid;grid-template-columns:minmax(0,11rem) minmax(0,1fr) auto;align-items:center;gap:.85rem;padding:.15rem 0;transition:opacity .14s ease}.bar-label{font-size:var(--t-sm);color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar-track{position:relative;height:10px;background:var(--chart-grid);border-radius:5px;overflow:hidden}.bar-fill{display:block;height:100%;background:var(--chart-reading);border-radius:0 5px 5px 0;transition:width .5s cubic-bezier(.22,1,.36,1)}.bar-value{display:inline-flex;align-items:baseline;gap:.45rem;font-size:var(--t-sm);font-weight:500;color:var(--color-text);white-space:nowrap}.bar-frac{font-size:var(--t-xs);color:var(--color-text-faint)}.bar-row.is-hover .bar-label{color:var(--color-text)}.bar-list:has(.is-hover) .bar-row:not(.is-hover){opacity:.55}@media(prefers-reduced-motion:reduce){.bar-fill{transition:none}}@media(max-width:640px){.bar-row{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"label value" "track track";gap:.3rem .75rem}.bar-label{grid-area:label;white-space:normal}.bar-value{grid-area:value}.bar-track{grid-area:track}}.skel{display:block;background:var(--color-card-alt);position:relative;overflow:hidden}.skel:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--color-text) 6%,transparent),transparent);animation:skel-sweep 1.4s ease-in-out infinite}@keyframes skel-sweep{to{transform:translate(100%)}}.skel-panel{padding:1.5rem 1.6rem 1.75rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius)}.skel-mb{margin-bottom:.7rem}.skel-mb-lg{margin-bottom:1.25rem}@media(prefers-reduced-motion:reduce){.skel:after{animation:none}}.dash{display:flex;flex-direction:column;gap:3rem}.dash-top{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:2rem;padding-bottom:1.75rem;border-bottom:1px solid var(--rule)}.dash-hello{font-family:var(--font-display);font-size:var(--t-2xl);font-weight:400;line-height:1.15;letter-spacing:-.022em;color:var(--color-text);margin:0 0 .35rem}.dash-name{color:var(--color-primary)}.dash-sub{font-size:var(--t-sm);color:var(--color-text-muted);margin:0}.dash-stats{display:flex;gap:0;flex-shrink:0}.dash-stat{display:flex;flex-direction:column;padding:0 1.35rem;border-left:1px solid var(--rule);min-width:96px}.dash-stat:first-child{border-left:0;padding-left:0}.dash-stat-val{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--t-xl);font-weight:500;line-height:1.1;color:var(--color-text)}.dash-stat--r .dash-stat-val{color:var(--color-skill-reading)}.dash-stat--l .dash-stat-val{color:var(--color-skill-listening)}.dash-stat-lbl{font-size:.6875rem;font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:var(--color-text-muted);margin-top:.4rem}.dash-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin-bottom:.6rem}.dash-target,.dash-panel,.dash-empty,.dash-results{background:color-mix(in srgb,var(--color-card) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 62%,transparent);box-shadow:0 1px 2px #101b2d0a,0 14px 34px -24px #101b2d73}.dash-target{padding:1.9rem 2rem 1.6rem;border-radius:var(--radius)}.dash-target-head{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:1.75rem}.dash-target-line{font-family:var(--font-display);font-size:var(--t-xl);font-weight:400;line-height:1.25;letter-spacing:-.018em;color:var(--color-text);margin:0;max-width:34ch}.dash-target-line strong{font-family:var(--font-mono);font-weight:500;color:var(--color-gold)}.dash-target-btn{flex-shrink:0}.dash-target-picker{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1.75rem}.dash-target-opt{padding:.45rem .85rem;font-size:var(--t-sm);font-weight:500;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .16s ease,background .16s ease,color .16s ease}.dash-target-opt:hover{border-color:var(--color-gold);color:var(--color-gold)}.dash-target-opt.is-active{background:var(--color-gold);border-color:var(--color-gold);color:var(--ink)}.dash-target-note{margin-top:1.25rem;font-size:var(--t-xs);line-height:1.6;color:var(--color-text-faint);max-width:56ch}.dash-panels{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.dash-panel{padding:1.5rem 1.6rem 1.6rem;border-radius:var(--radius);min-width:0}.dash-panel-head{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:.75rem;margin-bottom:1.25rem}.dash-panel-head h2{font-family:var(--font-display);font-size:var(--t-md);font-weight:500;letter-spacing:-.01em;color:var(--color-text);margin:0}.dash-panel-empty{font-size:var(--t-sm);line-height:1.6;color:var(--color-text-muted);padding:1.5rem 0}.dash-deltas{display:flex;flex-wrap:wrap;gap:.75rem}.dash-delta{font-size:var(--t-xs);color:var(--color-text-muted)}.dash-delta--up .num{color:var(--color-band-high);font-weight:600}.dash-delta--down .num{color:var(--color-band-low);font-weight:600}.dash-delta--flat .num{color:var(--color-text-muted);font-weight:600}.dash-modules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.dash-mod{--skill: var(--color-primary);position:relative;display:flex;flex-direction:column;background:linear-gradient(158deg,color-mix(in srgb,var(--skill) 9%,transparent),transparent 46%),color-mix(in srgb,var(--color-card) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 62%,transparent);border-left:4px solid var(--skill);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--color-text);box-shadow:0 1px 2px #101b2d0a,0 14px 34px -24px #101b2d73;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}.dash-mod--r{--skill: var(--color-skill-reading)}.dash-mod--l{--skill: var(--color-skill-listening)}.dash-mod--w{--skill: var(--color-gold)}.dash-mod:after{content:attr(data-ghost);position:absolute;right:.6rem;bottom:-2.4rem;z-index:0;font-family:var(--font-display, Georgia, serif);font-size:8.5rem;font-weight:800;line-height:1;color:var(--skill);opacity:.08;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.dash-mod:hover{text-decoration:none;color:var(--color-text);transform:translateY(-3px);box-shadow:0 2px 4px #101b2d0f,0 20px 40px -22px color-mix(in srgb,var(--skill) 45%,rgba(16,27,45,.5))}.dash-mod:hover:after{opacity:.13;transform:translate(4px)}.dash-mod-body{position:relative;z-index:1;display:flex;flex-direction:column;gap:.45rem;flex:1;padding:1.5rem 1.6rem 1.6rem}.dash-mod-tag{font-size:.6875rem;font-weight:500;letter-spacing:.14em;text-transform:uppercase}.dash-mod--r .dash-mod-tag{color:var(--color-skill-reading)}.dash-mod--l .dash-mod-tag{color:var(--color-skill-listening)}.dash-mod--w .dash-mod-tag{color:var(--color-gold)}.dash-mod-heading{font-family:var(--font-display);font-size:var(--t-lg);font-weight:400;line-height:1.2;letter-spacing:-.015em;color:var(--color-text);margin:0}.dash-mod-desc{font-size:var(--t-sm);line-height:1.6;color:var(--color-text-muted);flex:1}.dash-mod-cta{display:block;margin-top:.75rem;font-size:var(--t-sm);font-weight:600;color:var(--color-primary)}.dash-section-title{font-family:var(--font-display);font-size:var(--t-lg);font-weight:500;letter-spacing:-.015em;color:var(--color-text);margin:0 0 1.25rem}.dash-loading{font-size:var(--t-sm);color:var(--color-text-muted)}.dash-results-skel{border-top:1px solid var(--rule)}.dash-result-skel{display:flex;align-items:center;gap:1rem;padding:.95rem .75rem;border-bottom:1px solid var(--rule)}.dash-skel-push{margin-left:auto}.dash-empty{display:flex;flex-direction:column;align-items:center;gap:.35rem;padding:2.75rem 2rem;text-align:center;border:1px dashed color-mix(in srgb,var(--color-border) 75%,transparent);border-radius:var(--radius)}.dash-empty .btn{margin-top:1rem}.dash-empty-head{font-family:var(--font-display);font-size:var(--t-md);color:var(--color-text);margin:0 0 .35rem}.dash-empty-body{font-size:var(--t-sm);color:var(--color-text-muted);margin:0}.dash-results{list-style:none;margin:0;padding:.5rem 1.2rem;border-radius:var(--radius)}.dash-result{display:flex;align-items:center;gap:1rem;padding:.95rem .6rem;border-bottom:1px solid var(--rule);border-radius:var(--radius-sm);color:inherit;text-decoration:none;transition:background .14s ease}.dash-results li:last-child .dash-result{border-bottom:none}.dash-result:hover{background:color-mix(in srgb,var(--color-text) 6%,transparent);text-decoration:none;color:inherit}.dash-result-arrow{flex-shrink:0;color:var(--color-text-faint);transition:transform .14s ease,color .14s ease}.dash-result:hover .dash-result-arrow{color:var(--color-primary);transform:translate(2px)}.dash-skill-tag{flex-shrink:0;min-width:84px;padding:.22rem .55rem;font-size:.6875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-align:center;border-radius:4px}.dash-skill-tag--reading{background:var(--color-skill-reading-bg);color:var(--color-skill-reading)}.dash-skill-tag--listening{background:var(--color-skill-listening-bg);color:var(--color-skill-listening)}.dash-skill-tag--writing{background:var(--color-skill-writing-bg);color:var(--color-skill-writing)}.dash-result-info{display:flex;align-items:center;gap:.85rem;flex:1}.dash-band-pill{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--t-sm);font-weight:500;padding:.15rem .55rem;border-radius:4px;white-space:nowrap}.band-hi{background:var(--color-band-high-bg);color:var(--color-band-high)}.band-mid{background:var(--color-band-mid-bg);color:var(--color-band-mid)}.band-lo{background:var(--color-band-low-bg);color:var(--color-band-low)}.dash-raw{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:var(--t-sm);color:var(--color-text-muted)}.dash-result-date{margin-left:auto;font-size:var(--t-sm);color:var(--color-text-faint);white-space:nowrap}@media(max-width:1000px){.dash-panels{grid-template-columns:minmax(0,1fr)}}@media(max-width:860px){.dash-modules{grid-template-columns:minmax(0,1fr)}.dash-top{flex-direction:column;align-items:flex-start;gap:1.5rem}.dash-target{padding:1.4rem 1.25rem 1.25rem}.dash-target-line{font-size:var(--t-lg)}}@media(max-width:520px){.dash-stats{flex-wrap:wrap;gap:1rem 0}.dash-stat{min-width:0;flex:1 1 33%}.dash-result{flex-wrap:wrap;gap:.6rem}.dash-result-date{margin-left:0;width:100%}}.study{display:flex;flex-direction:column;gap:2rem}.study>*{min-width:0}.study-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin:0 0 .7rem}.study-title{font-family:var(--font-display);font-size:var(--t-3xl);font-weight:400;line-height:1.08;letter-spacing:-.025em;color:var(--color-text);margin:0 0 .6rem;text-wrap:balance}.study-verdict{font-size:var(--t-md);line-height:1.6;color:var(--color-text-muted);max-width:60ch;margin:0}.study-gauge{padding:2rem 1.85rem 1.6rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius)}.study-legend{display:flex;flex-wrap:wrap;align-items:center;gap:1.25rem;margin-top:1.5rem;padding-top:1.25rem;border-top:1px solid var(--rule)}.study-leg{display:inline-flex;align-items:center;gap:.45rem;font-size:var(--t-sm);color:var(--color-text-muted)}.study-leg b{color:var(--color-text);font-weight:600}.study-leg-dot{width:11px;height:11px;border-radius:50%;flex-shrink:0}.study-leg-dot--now{background:var(--color-primary)}.study-leg-dot--pred{background:var(--color-card);border:2px solid var(--color-primary)}.study-leg-dash{width:16px;height:0;border-top:2px dashed var(--color-gold);flex-shrink:0}.study-target-edit{margin-left:auto;padding:0;font-size:var(--t-xs);color:var(--color-text-faint);background:none;border:none;cursor:pointer}.study-target-edit:hover{color:var(--color-text)}.study-target-edit:empty{display:none}.study-target-picker{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem;margin-top:1.25rem}.study-picker-label{font-size:var(--t-sm);color:var(--color-text-muted);margin-right:.35rem}.study-target-opt{padding:.4rem .8rem;font-size:var(--t-sm);font-weight:500;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .16s ease,color .16s ease}.study-target-opt:hover{border-color:var(--color-gold);color:var(--color-gold)}.study-panels{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:1rem}.study-panel{padding:1.5rem 1.6rem 1.7rem;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);min-width:0}.study-panel-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-muted);margin:0 0 1rem}.study-focus{box-shadow:inset 0 2px 0 var(--color-gold);display:flex;flex-direction:column}.study-focus .btn{margin-top:auto}.study-focus-h{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;font-family:var(--font-display);font-size:var(--t-xl);font-weight:500;letter-spacing:-.015em;color:var(--color-text);margin:0 0 .6rem}.study-focus-acc{flex-shrink:0;font-size:var(--t-md);font-weight:600;color:var(--color-band-low)}.study-focus-note{font-size:var(--t-sm);line-height:1.65;color:var(--color-text-muted);margin:0 0 1.35rem}.study-focus .btn{align-self:flex-start}.study-section-h{font-family:var(--font-display);font-size:var(--t-lg);font-weight:500;letter-spacing:-.015em;color:var(--color-text);margin:0 0 1rem}.study-results{list-style:none;padding:0;margin:0;border-top:1px solid var(--rule)}.study-result{display:flex;align-items:center;gap:1rem;padding:.85rem .75rem;margin-inline:-.75rem;border-bottom:1px solid var(--rule);border-radius:var(--radius-sm);color:inherit;text-decoration:none;transition:background .14s ease}.study-result:hover{background:var(--color-card);text-decoration:none;color:inherit}.study-skill{flex-shrink:0;min-width:84px;padding:.22rem .55rem;font-size:.6875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-align:center;border-radius:4px}.study-skill--reading{background:var(--color-skill-reading-bg);color:var(--color-skill-reading)}.study-skill--listening{background:var(--color-skill-listening-bg);color:var(--color-skill-listening)}.study-band{font-size:var(--t-sm);font-weight:500;padding:.15rem .55rem;border-radius:4px}.study-raw{font-size:var(--t-sm);color:var(--color-text-muted)}.study-date{margin-left:auto;font-size:var(--t-sm);color:var(--color-text-faint);white-space:nowrap}.study-arrow{flex-shrink:0;color:var(--color-text-faint);transition:transform .14s ease,color .14s ease}.study-result:hover .study-arrow{color:var(--color-primary);transform:translate(2px)}.study-empty{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem;padding:2.5rem 2rem;background:var(--color-card);border:1px dashed var(--color-border);border-radius:var(--radius)}.study-empty-head{font-family:var(--font-display);font-size:var(--t-lg);color:var(--color-text);margin:0}.study-empty-body{font-size:var(--t-sm);line-height:1.65;color:var(--color-text-muted);max-width:56ch;margin:0}.study-empty .btn{margin-top:.75rem}.study-empty .study-target-picker{margin-top:.5rem}@media(max-width:900px){.study-panels{grid-template-columns:minmax(0,1fr)}}@media(max-width:560px){.study-title{font-size:var(--t-2xl)}.study-gauge{padding:1.5rem 1.15rem 1.25rem}.study-result{flex-wrap:wrap;gap:.5rem .75rem}.study-date{margin-left:0;width:100%;order:5}}.settings{display:flex;flex-direction:column;gap:1.75rem}.settings-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin:0 0 .6rem}.settings-title{font-family:var(--font-display);font-size:var(--t-2xl);font-weight:400;letter-spacing:-.022em;color:var(--color-text);margin:0}.settings-shell{display:grid;grid-template-columns:200px minmax(0,1fr);gap:2.5rem;align-items:start}.settings-rail{display:flex;flex-direction:column;gap:.15rem;position:sticky;top:1.5rem}.settings-rail-item{display:inline-flex;align-items:center;gap:.7rem;padding:.6rem .75rem;font-family:var(--font);font-size:var(--t-sm);font-weight:500;color:var(--color-text-muted);background:none;border:none;border-radius:var(--radius-sm);cursor:pointer;text-align:left;transition:background .14s ease,color .14s ease}.settings-rail-item svg{flex-shrink:0;opacity:.8}.settings-rail-item:hover{background:var(--color-card);color:var(--color-text)}.settings-rail-item.is-active{background:var(--color-card);color:var(--color-text);font-weight:600;box-shadow:inset 2px 0 0 var(--color-gold)}.settings-panel{min-width:0;background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:.5rem 1.75rem 1.75rem}.settings-section-title{font-family:var(--font-display);font-size:var(--t-lg);font-weight:500;letter-spacing:-.015em;color:var(--color-text);margin:1.25rem 0 .25rem;padding-bottom:.9rem;border-bottom:1px solid var(--color-text)}.setting-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1.5rem;padding:1.35rem 0;border-bottom:1px solid var(--rule)}.setting-row:last-child{border-bottom:none}.setting-row--stack{align-items:start}.setting-row--full{grid-template-columns:1fr;gap:1rem}.setting-row--full .setting-label p{max-width:none}.setting-label h3{font-size:var(--t-base);font-weight:600;color:var(--color-text);margin:0 0 .25rem}.setting-label p{font-size:var(--t-sm);line-height:1.55;color:var(--color-text-muted);margin:0;max-width:44ch}.setting-control{justify-self:end}.setting-static{font-size:var(--t-sm);color:var(--color-text-muted)}.setting-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}.setting-avatar{display:flex;align-items:center;gap:1.1rem}.setting-avatar-controls{display:flex;flex-direction:column;gap:.6rem;align-items:flex-start}.setting-swatches{display:grid;grid-template-columns:repeat(8,auto);gap:.4rem}.setting-swatch{width:22px;height:22px;border-radius:50%;border:2px solid transparent;box-shadow:0 0 0 1px var(--color-border);cursor:pointer;padding:0;transition:transform .12s ease}.setting-swatch:hover{transform:scale(1.12)}.setting-swatch.is-active{border-color:var(--color-card);box-shadow:0 0 0 2px var(--color-text)}.setting-idcard{display:flex;align-items:center;gap:1rem;padding:1.1rem 0 1.35rem;border-bottom:1px solid var(--rule)}.setting-idcard-text{display:flex;flex-direction:column;gap:.15rem;min-width:0}.setting-idcard-name{font-size:var(--t-md);font-weight:600;color:var(--color-text)}.setting-idcard-email{font-size:var(--t-sm);color:var(--color-text-muted)}.setting-idcard-joined{font-size:var(--t-xs);color:var(--color-text-faint);margin-top:.15rem}.setting-name{display:inline-flex;align-items:center;gap:.6rem}.setting-name input,.setting-password input,.setting-delete input{width:15rem;max-width:46vw;padding:.55rem .75rem;font-family:var(--font);font-size:var(--t-sm);color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color .16s ease,box-shadow .16s ease}.setting-name input:focus,.setting-password input:focus,.setting-delete input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-primary) 18%,transparent)}.setting-saved{font-size:var(--t-xs);font-weight:600;color:var(--color-band-high);opacity:0;transition:opacity .2s ease}.setting-saved.is-shown{opacity:1}.setting-password{display:flex;flex-direction:column;gap:.6rem;align-items:flex-end}.setting-inline-msg{font-size:var(--t-xs);color:var(--color-text-muted);margin:-.2rem 0 0}.setting-inline-msg--err{color:var(--color-error)}.setting-targets{display:flex;flex-wrap:wrap;gap:.35rem}.setting-target{min-width:2.6rem;padding:.4rem .6rem;font-size:var(--t-sm);font-weight:500;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .16s ease,color .16s ease,background .16s ease}.setting-target:hover{border-color:var(--color-gold);color:var(--color-gold)}.setting-target.is-active{background:var(--color-gold);border-color:var(--color-gold);color:var(--ink)}.setting-bg-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:.7rem;width:100%}.setting-bg-tile{display:flex;flex-direction:column;gap:.4rem;padding:0;background:none;border:none;cursor:pointer;font-family:var(--font)}.setting-bg-preview{display:block;height:64px;border-radius:var(--radius-sm);border:2px solid var(--color-border);background-color:var(--color-bg);transition:border-color .15s ease,transform .12s ease}.setting-bg-tile:hover .setting-bg-preview{transform:translateY(-2px)}.setting-bg-tile.is-active .setting-bg-preview{border-color:var(--color-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--color-primary) 30%,transparent)}.setting-bg-name{font-size:var(--t-xs);font-weight:500;color:var(--color-text-muted);text-align:center}.setting-bg-tile.is-active .setting-bg-name{color:var(--color-text);font-weight:600}.setting-bg-preview[data-bg=none]{background-image:radial-gradient(70% 60% at 90% 0%,color-mix(in srgb,var(--color-primary) 22%,transparent),transparent 60%),radial-gradient(70% 60% at 0% 100%,color-mix(in srgb,var(--color-gold) 18%,transparent),transparent 60%)}.setting-bg-preview[data-bg=deepsea]{background-image:radial-gradient(60% 60% at 25% 20%,rgba(22,96,116,.85),transparent 65%),radial-gradient(60% 60% at 75% 80%,rgba(10,48,62,.9),transparent 65%);background-color:#061318}.setting-bg-preview[data-bg=facets]{background-image:linear-gradient(135deg,rgba(124,58,237,.7),transparent 60%),linear-gradient(300deg,rgba(59,29,110,.7),transparent 60%);background-color:#140a24}.setting-bg-preview[data-bg=plexus]{background-image:linear-gradient(135deg,rgba(47,214,195,.5),transparent 55%),radial-gradient(circle at 30% 40%,rgba(47,214,195,.9) 1.5px,transparent 2px),radial-gradient(circle at 70% 65%,rgba(47,214,195,.9) 1.5px,transparent 2px);background-color:#0a1a18}.setting-bg-preview[data-bg=flux]{background-image:radial-gradient(circle at 25% 60%,rgba(52,224,207,.95) 1.5px,transparent 2px),radial-gradient(circle at 55% 40%,rgba(52,224,207,.95) 1.5px,transparent 2px),radial-gradient(circle at 80% 62%,rgba(52,224,207,.95) 1.5px,transparent 2px),radial-gradient(70% 60% at 70% 50%,rgba(24,150,140,.4),transparent 62%);background-color:#071716}.setting-bg-preview[data-bg=waves]{background-image:linear-gradient(110deg,#2f7bd6bf,#7c4dd6b3 55%,#d64d6bb3);background-color:#0a0e1e}.setting-bg-preview[data-bg=fluid]{background-image:radial-gradient(60% 60% at 20% 30%,rgba(150,60,170,.7),transparent 62%),radial-gradient(60% 60% at 80% 75%,rgba(48,70,200,.7),transparent 62%),linear-gradient(125deg,#3a1652,#1a2370);background-color:#241a5e}.setting-bg-preview[data-bg=prism]{background-image:linear-gradient(135deg,rgba(201,169,255,.8),transparent 55%),linear-gradient(300deg,rgba(169,201,255,.8),transparent 55%);background-color:#e6e2fb}.setting-bg-preview[data-bg=sky]{background-image:radial-gradient(circle at 35% 55%,rgba(255,255,255,.9) 1.5px,transparent 2px),radial-gradient(circle at 65% 35%,rgba(255,255,255,.9) 1.5px,transparent 2px),linear-gradient(160deg,#eaf3fb,#cfe2f5)}.setting-bg-preview[data-bg=bloom]{background-image:linear-gradient(125deg,#f6d7ea,#dcc9f2 45%,#cfe0fb)}.setting-bg-preview[data-bg=flare]{background-image:radial-gradient(50% 60% at 8% 8%,rgba(255,246,224,.95),transparent 55%),linear-gradient(150deg,#c3e7e0,#d2dbf0 46%,#f4d0e5)}.setting-bg-preview[data-bg=drift]{background-image:radial-gradient(45% 55% at 30% 45%,rgba(255,255,255,.4),transparent 60%),linear-gradient(120deg,#cbb9f5,#dcc6f2 34%,#f3c9e4 68%,#c2e1f6)}.setting-seg{display:inline-flex;padding:3px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm)}.setting-seg-opt{padding:.4rem .85rem;font-family:var(--font);font-size:var(--t-sm);font-weight:500;color:var(--color-text-muted);background:none;border:none;border-radius:5px;cursor:pointer;white-space:nowrap;transition:background .16s ease,color .16s ease}.setting-seg-opt.is-active{color:var(--color-text);background:var(--color-card);box-shadow:var(--shadow-sm)}.setting-textsize{display:inline-flex;align-items:center;gap:.6rem}.setting-step{min-width:2.2rem;height:2rem;padding:0 .5rem;font-family:var(--font);font-size:.85rem;font-weight:600;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .16s ease,color .16s ease}.setting-step:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.setting-step:disabled{opacity:.4;cursor:not-allowed}.setting-textsize-preview{display:inline-flex;align-items:baseline;justify-content:center;min-width:1.75rem;font-family:var(--font-display);color:var(--color-text);line-height:1}.setting-switch{position:relative;width:44px;height:24px;padding:0;border:none;border-radius:12px;background:var(--color-border);cursor:pointer;transition:background .18s ease}.setting-switch.is-on{background:var(--color-primary)}.setting-switch-knob{position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0000004d;transition:transform .18s cubic-bezier(.22,1,.36,1)}.setting-switch.is-on .setting-switch-knob{transform:translate(20px)}.setting-danger-btn{color:var(--color-error);background:transparent;border:1px solid var(--color-error-border)}.setting-danger-btn:hover:not(:disabled){background:var(--color-error-bg);color:var(--color-error)}.setting-danger-btn:disabled{opacity:.45;cursor:not-allowed}.setting-confirm-q{font-size:var(--t-sm);font-weight:600;color:var(--color-text)}.setting-cleared{font-size:var(--t-sm);font-weight:600;color:var(--color-band-high)}.setting-delete{display:flex;flex-direction:column;gap:.7rem;align-items:flex-end}.setting-delete-label{display:flex;flex-direction:column;gap:.4rem;align-items:flex-end;font-size:var(--t-sm);color:var(--color-text-muted)}.setting-delete-label b{color:var(--color-text)}@media(max-width:760px){.settings-shell{grid-template-columns:minmax(0,1fr);gap:1.25rem}.settings-rail{position:static;flex-direction:row;gap:.25rem;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--rule);padding-bottom:.5rem}.settings-rail::-webkit-scrollbar{display:none}.settings-rail-item{white-space:nowrap}.settings-rail-item.is-active{box-shadow:inset 0 -2px 0 var(--color-gold)}.settings-panel{padding:.25rem 1.15rem 1.25rem}}@media(max-width:620px){.setting-row{grid-template-columns:minmax(0,1fr);gap:.85rem}.setting-control{justify-self:start}.setting-name input,.setting-password input,.setting-delete input{max-width:100%;width:100%}.setting-password,.setting-delete{align-items:stretch}.setting-actions{justify-content:flex-start}}.test-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem;align-items:start}.tcard{--accent: var(--skill-color, var(--color-gold));position:relative;overflow:hidden;display:flex;flex-direction:column;background:linear-gradient(158deg,color-mix(in srgb,var(--accent) 12%,transparent),transparent 46%),color-mix(in srgb,var(--color-card) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 60%,transparent);border-left:5px solid var(--accent);border-radius:16px;padding:1.5rem 1.6rem 1.6rem;box-shadow:0 1px 2px #101b2d0a,0 14px 34px -24px #101b2d73;transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease}.tcard:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:radial-gradient(120% 60% at 100% 0%,color-mix(in srgb,var(--accent) 8%,transparent) 0%,transparent 60%);pointer-events:none}.tcard:hover{transform:translateY(-3px);box-shadow:0 2px 4px #101b2d0f,0 18px 38px -20px color-mix(in srgb,var(--accent) 40%,rgba(16,27,45,.5))}.tcard[data-status=done]{--accent: var(--color-band-high)}.tcard[data-status=inprogress]{--accent: var(--color-band-mid)}.tcard-ghost{position:absolute;right:.6rem;bottom:-2.4rem;z-index:0;font-family:var(--font-display, Georgia, serif);font-size:9rem;font-weight:800;line-height:1;color:var(--accent);opacity:.06;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .2s ease,transform .2s ease}.tcard:hover .tcard-ghost{opacity:.1;transform:translate(4px)}.tcard>*:not(.tcard-ghost){position:relative;z-index:1}@media(prefers-reduced-motion:reduce){.tcard{transition:none}.tcard:hover,.tcard:hover .tcard-ghost{transform:none}}.tcard-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.tcard-title{font-family:var(--font-display, inherit);font-size:1.45rem;font-weight:600;letter-spacing:-.01em;color:var(--color-primary);margin:0}.tcard-head-right{display:flex;align-items:center;gap:.9rem;flex-shrink:0}.tcard-pill{display:inline-flex;align-items:center;gap:.35rem;font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.32rem .7rem;border-radius:20px;white-space:nowrap}.tcard-pill:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;opacity:.9}.tcard-pill--notdone{color:var(--color-text-faint);background:var(--color-card-alt);border:1px solid var(--color-border)}.tcard-pill--done{color:var(--color-band-high);background:var(--color-band-high-bg)}.tcard-pill--inprogress{color:var(--color-band-mid);background:var(--color-band-mid-bg)}.tcard-start{font-family:var(--font, inherit);font-size:.95rem;font-weight:600;color:var(--color-on-primary, #fff);background:var(--color-primary);border:none;border-radius:10px;padding:.6rem 1.5rem;cursor:pointer;transition:background .16s ease,transform .1s ease}.tcard-start:hover:not(:disabled){background:var(--color-primary-dark)}.tcard-start:active:not(:disabled){transform:scale(.97)}.tcard-start:disabled{opacity:.55;cursor:default}.tcard-meta{font-size:.85rem;color:var(--color-text-muted);margin:.7rem 0 0}.tcard-body{margin-top:1.2rem}.tcard-inside-label{font-size:.68rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-faint);margin-bottom:.7rem}.tcard-items{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.55rem}.tcard-item{display:flex;align-items:center;gap:.65rem;font-size:.95rem;font-weight:500;color:var(--color-text);background:linear-gradient(color-mix(in srgb,var(--accent) 6%,transparent),color-mix(in srgb,var(--accent) 6%,transparent)),color-mix(in srgb,var(--color-card-alt) 55%,transparent);border:1px solid color-mix(in srgb,var(--color-border) 55%,transparent);border-radius:10px;padding:.7rem .95rem;transition:border-color .15s ease,background .15s ease}.tcard-item:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.55;flex-shrink:0}.tcard:hover .tcard-item{border-color:color-mix(in srgb,var(--accent) 30%,var(--color-border))}.tcard-footer{display:flex;align-items:center;gap:1rem;margin-top:1.1rem;padding-top:.9rem;border-top:1px solid var(--color-border);font-size:.85rem;color:var(--color-text-muted)}.tcard-footer .num{font-weight:600;color:var(--color-text)}@media(max-width:720px){.test-grid{grid-template-columns:1fr;gap:1rem}.tcard{padding:1.2rem 1.15rem 1.3rem}.tcard-title{font-size:1.25rem}.tcard-head{flex-wrap:wrap}}[data-skill=reading]{--skill-color: var(--color-skill-reading)}[data-skill=listening]{--skill-color: var(--color-skill-listening)}[data-skill=writing]{--skill-color: var(--color-gold, #C4870B)}.rh-page{max-width:760px;margin:0 auto;padding:2rem 1.5rem 4rem}.rh-page--wide{max-width:1160px}.rh-loading{text-align:center;padding:4rem 1rem;color:var(--color-text-dim);font-size:1.05rem}.rh-header{margin-bottom:2.5rem;padding-left:1.25rem;border-left:4px solid var(--skill-color, var(--color-primary))}.rh-title{font-family:var(--font-display, Georgia, serif);font-size:2rem;font-weight:400;color:var(--color-text-dark);letter-spacing:-.02em;margin:0 0 .4rem;line-height:1.15}.rh-subtitle{color:var(--color-text-muted);line-height:1.6;font-size:1rem;margin:0}.rh-error{background:var(--color-error-bg);border:1px solid var(--color-error-border);color:var(--color-error);padding:.75rem 1rem;border-radius:8px;margin-bottom:1.5rem;font-size:.95rem}.rh-empty{background:color-mix(in srgb,var(--color-card) 78%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:2px dashed color-mix(in srgb,var(--color-border-blue) 70%,transparent);border-radius:12px;padding:2.5rem 2rem;text-align:center}.rh-empty-title{font-size:1.1rem;font-weight:600;color:var(--color-text-medium);margin:0 0 .4rem}.rh-empty-body{color:var(--color-text-dim);line-height:1.6;margin:0;font-size:.95rem}.rh-empty-body code{background:var(--color-accent);padding:.1em .4em;border-radius:4px;font-size:.88em}.rh-books{display:flex;flex-direction:column;gap:.75rem;margin-bottom:2.5rem}.rh-book-section{border:1px solid var(--color-border);border-radius:12px;overflow:hidden;transition:border-color .15s,box-shadow .15s}.rh-book-section:has(.open){border-color:var(--skill-color, var(--color-primary));box-shadow:0 2px 12px #00000012}.rh-book-btn{width:100%;display:flex;align-items:center;gap:.85rem;padding:.95rem 1.25rem;background:var(--color-card-alt);border:none;cursor:pointer;font-size:1rem;font-family:inherit;text-align:left;transition:background .15s,color .15s;color:var(--color-text)}.rh-book-btn:before{content:"";display:block;width:3px;height:1.3em;border-radius:2px;background:var(--skill-color, var(--color-primary));flex-shrink:0;opacity:.65;transition:background .15s,opacity .15s}.rh-book-btn:hover,.rh-book-btn:focus-visible{background:var(--color-card-3);outline:none}.rh-book-btn.open{background:var(--color-primary);color:#fff}.rh-book-btn.open:before{background:#ffffff59;opacity:1}.rh-book-icon{display:none}.rh-book-name{flex:1;font-family:var(--font-display, Georgia, serif);font-size:1.05rem;font-weight:400;color:var(--color-text-dark)}.rh-book-btn.open .rh-book-name{color:#fff}.rh-book-count{font-size:.82rem;opacity:.7;font-variant-numeric:tabular-nums}.rh-chevron{font-size:.7rem;opacity:.55}.rh-test-list{list-style:none;margin:0;padding:0}.rh-test-item{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem 1rem 1.5rem;border-top:1px solid var(--color-border-table);background:var(--color-card);transition:background .12s}.rh-test-item:hover{background:var(--color-card-alt)}.rh-test-info{display:flex;flex-direction:column;gap:.2rem}.rh-test-label{font-weight:600;font-size:1rem;color:var(--color-text-dark);display:flex;align-items:center;gap:.5rem}.rh-test-meta{font-size:.82rem;color:var(--color-text-faint)}.rh-start-btn{white-space:nowrap;flex-shrink:0;font-size:.88rem;padding:.5rem 1.15rem;border-radius:8px}.rh-test-info{flex:1;min-width:0}.rh-done{display:inline-flex;align-items:center;justify-content:center;width:1.05rem;height:1.05rem;font-size:.7rem;color:var(--color-badge-correct);background:var(--color-badge-correct-bg);border-radius:50%;flex-shrink:0}.rh-test-history{display:flex;align-items:center;gap:1rem;margin-left:auto;margin-right:.5rem;white-space:nowrap}.rh-best{font-size:.82rem;color:var(--color-text-muted)}.rh-best strong{font-weight:600;color:var(--color-text)}.rh-attempts{font-size:.78rem;color:var(--color-text-faint)}.rh-inprogress{padding:.15rem .5rem;font-size:.7rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-draft);background:var(--color-draft-bg);border:1px solid var(--color-draft-border);border-radius:4px}@media(max-width:640px){.rh-test-history{margin-left:0;gap:.75rem;flex-wrap:wrap}}.rh-draft-badge{display:inline-block;font-size:.62rem;font-weight:800;letter-spacing:.08em;padding:.1em .45em;border-radius:4px;background:var(--color-draft-bg);color:var(--color-draft);border:1px solid var(--color-draft-border);vertical-align:middle}.rh-tips{background:color-mix(in srgb,var(--color-card) 78%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 60%,transparent);border-left:4px solid var(--skill-color, var(--color-primary));border-radius:10px;padding:1.25rem 1.5rem}.rh-tips-title{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--color-text-muted);margin:0 0 .8rem}.rh-tips-list{margin:0;padding:0 0 0 1.25rem;color:var(--color-text);line-height:1.75;font-size:.92rem}.rh-tips-list li+li{margin-top:.25rem}.rh-back-btn{display:inline-flex;align-items:center;gap:.35rem;background:none;border:none;border-bottom:1.5px solid transparent;padding:0 0 .15rem;margin-bottom:1.75rem;font-size:.88rem;font-weight:700;font-family:inherit;cursor:pointer;color:var(--color-text-muted);letter-spacing:.01em;transition:color .15s,border-color .15s}.rh-back-btn:hover{color:var(--skill-color, var(--color-primary));border-bottom-color:var(--skill-color, var(--color-primary))}.rh-book-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;margin-bottom:2.75rem}.rh-book-card{--accent: var(--skill-color, var(--color-primary));position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:122px;padding:1.9rem 1.9rem 1.9rem 1.8rem;background:linear-gradient(158deg,color-mix(in srgb,var(--accent) 12%,transparent),transparent 46%),color-mix(in srgb,var(--color-card) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 60%,transparent);border-left:5px solid var(--accent);border-radius:16px;cursor:pointer;text-align:left;font-family:inherit;box-shadow:0 1px 2px #101b2d0a,0 14px 34px -24px #101b2d73;transition:transform .18s,box-shadow .18s,border-color .18s}.rh-book-card:hover{transform:translateY(-3px);box-shadow:0 2px 4px #101b2d0f,0 18px 38px -20px color-mix(in srgb,var(--accent) 40%,rgba(16,27,45,.5))}.rh-bc-ghost{position:absolute;right:4.6rem;bottom:-1.8rem;font-family:var(--font-display, Georgia, serif);font-size:7.5rem;font-weight:800;line-height:1;color:var(--accent);opacity:.07;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .2s,transform .2s}.rh-book-card:hover .rh-bc-ghost{opacity:.11;transform:translate(4px)}.rh-bc-body{position:relative;z-index:1;display:flex;flex-direction:column;gap:.4rem;flex:1}.rh-bc-name{font-family:var(--font-display, Georgia, serif);font-size:1.55rem;font-weight:400;letter-spacing:-.01em;color:var(--color-text-dark);line-height:1.2}.rh-bc-count{font-size:.92rem;color:var(--color-text-muted);font-variant-numeric:tabular-nums}.rh-bc-arrow{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;font-size:1.25rem;color:var(--accent, var(--color-primary));background:color-mix(in srgb,var(--accent, var(--color-primary)) 12%,transparent);opacity:.9;transition:opacity .15s,transform .15s,background .15s;flex-shrink:0}.rh-book-card:hover .rh-bc-arrow{background:color-mix(in srgb,var(--accent, var(--color-primary)) 18%,transparent)}.rh-book-card:hover .rh-bc-arrow{opacity:1;transform:translate(3px)}.rh-tests-container{border:1px solid var(--color-border);border-radius:12px;overflow:hidden;margin-bottom:2.5rem}.rh-tests-container .rh-test-item:first-child{border-top:none}@media(max-width:600px){.rh-book-grid{grid-template-columns:1fr}.rh-test-item{flex-direction:column;align-items:flex-start}.rh-start-btn{align-self:flex-end}}.wh-page{max-width:760px;margin:0 auto;padding:2rem 1.5rem 4rem}.wh-page--wide{max-width:1160px}.wh-task-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:2.5rem}.wh-task-card{border:2px solid var(--color-border-blue);border-radius:14px;padding:1.35rem 1.2rem;display:flex;flex-direction:column;gap:.35rem;background:var(--color-card);position:relative;overflow:hidden}.wh-task-card:after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:transparent;transition:background .15s}.wh-task-active:after{background:var(--color-gold, #C4870B)}.wh-task-btn{cursor:pointer;text-align:left;font-family:inherit;transition:border-color .15s,background .15s,box-shadow .15s,transform .15s}.wh-task-btn:not(.wh-task-active):hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 4px 14px #00000014}.wh-task-active{border-color:var(--color-gold, #C4870B);background:var(--color-gold-light, #FEF3C7)}.wh-task-tag{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em;color:var(--color-gold, #C4870B)}.wh-task-name{font-family:var(--font-display, Georgia, serif);font-size:1.02rem;font-weight:400;color:var(--color-text-dark);line-height:1.25}.wh-task-meta{font-size:.8rem;color:var(--color-text-faint)}.wh-section-title{font-family:var(--font-display, Georgia, serif);font-size:1.15rem;font-weight:400;color:var(--color-text-dark);margin:0 0 1rem;padding-bottom:.6rem;border-bottom:1px solid var(--color-border)}.wh-prompt-list{list-style:none;margin:0 0 2.5rem;padding:0;display:flex;flex-direction:column;gap:.5rem}.wh-prompt-item{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.25rem;background:var(--color-card);border:1px solid var(--color-border);border-left:3px solid var(--color-gold, #C4870B);border-radius:10px;transition:background .12s,box-shadow .12s}.wh-prompt-item:hover{background:var(--color-card-alt);box-shadow:0 2px 10px #00000012}.wh-prompt-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:.3rem}.wh-prompt-header{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.wh-chart-badge{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;padding:.18em .6em;border-radius:5px;background:var(--color-gold-light, #FEF3C7);color:var(--color-gold, #C4870B);white-space:nowrap}.wh-prompt-title{font-size:.97rem;font-weight:600;color:var(--color-text-dark)}.wh-prompt-preview{font-size:.88rem;color:var(--color-text-faint);line-height:1.5;margin:0}.wh-prompt-meta{font-size:.76rem;color:var(--color-text-muted)}.wh-fulltest-section{margin-bottom:2rem}.wh-fulltest-info{background:var(--color-card);border:1px solid var(--color-border-blue);border-left:4px solid var(--color-gold, #C4870B);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;gap:1.1rem}.wh-fulltest-info p{margin:0;font-size:.97rem;line-height:1.65;color:var(--color-text)}.wh-fulltest-details{margin:0;padding-left:1.2rem;display:flex;flex-direction:column;gap:.35rem}.wh-fulltest-details li{font-size:.9rem;color:var(--color-text-medium);line-height:1.5}.wh-chart-type-grid{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem}.wh-chart-type-pill{cursor:pointer;font-family:inherit;font-size:.88rem;font-weight:600;padding:.45rem 1.1rem;border:1.5px solid var(--color-border);border-radius:2rem;background:var(--color-card);color:var(--color-text);transition:border-color .13s,background .13s,color .13s,transform .13s;white-space:nowrap}.wh-chart-type-pill:hover:not(.wh-chart-type-active){border-color:var(--color-gold, #C4870B);color:var(--color-gold, #C4870B);transform:translateY(-1px)}.wh-chart-type-active{border-color:var(--color-gold, #C4870B);background:var(--color-gold, #C4870B);color:#fff}.wh-chart-type-empty{opacity:.4;pointer-events:none}.wh-filter-bar{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;padding:.5rem .9rem;background:var(--color-gold-light, #FEF3C7);border:1px solid var(--color-gold, #C4870B);border-radius:8px}.wh-filter-label{font-size:.88rem;color:var(--color-text);flex:1}.wh-filter-clear{font-size:.82rem;font-weight:700;color:var(--color-gold, #C4870B);background:none;border:none;cursor:pointer;padding:0;font-family:inherit;text-decoration:underline;text-underline-offset:2px}.wh-filter-clear:hover{opacity:.75}.wh-ct-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;margin-bottom:2.75rem}.wh-ct-card{position:relative;overflow:hidden;background:color-mix(in srgb,var(--color-card) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 60%,transparent);border-left:5px solid var(--color-gold, #C4870B);border-radius:16px;padding:1.8rem 1.9rem 1.9rem;display:flex;flex-direction:column;gap:.5rem;text-align:left;cursor:pointer;font-family:inherit;min-height:172px;box-shadow:0 1px 2px #101b2d0a,0 14px 34px -24px #101b2d73;transition:transform .18s,box-shadow .18s}.wh-ct-card:hover:not(.wh-ct-empty){transform:translateY(-3px);box-shadow:0 2px 4px #101b2d0f,0 20px 40px -22px #c4870b66}.wh-ct-empty{opacity:.5;cursor:default;border-left-color:var(--color-border)}.wh-ct-ghost{position:absolute;right:1.2rem;bottom:-1.6rem;font-family:var(--font-display, Georgia, serif);font-size:8rem;font-weight:900;color:var(--color-gold, #C4870B);opacity:.08;pointer-events:none;-webkit-user-select:none;user-select:none;line-height:1;transition:opacity .2s,transform .2s}.wh-ct-card:hover:not(.wh-ct-empty) .wh-ct-ghost{opacity:.13;transform:translate(4px) scale(1.04)}.wh-ct-name{font-family:var(--font-display, Georgia, serif);font-size:1.5rem;font-weight:400;letter-spacing:-.01em;color:var(--color-text-dark);line-height:1.15}.wh-ct-desc{font-size:.95rem;color:var(--color-text-muted);line-height:1.55;max-width:340px;margin-top:.15rem}.wh-ct-count{font-size:.9rem;font-weight:700;color:var(--color-gold, #C4870B);margin-top:.6rem}.wh-task-landing{display:flex;flex-direction:column;gap:1.4rem;margin-bottom:2.75rem}.wh-task-hero{position:relative;overflow:hidden;background:linear-gradient(158deg,color-mix(in srgb,var(--color-gold) 10%,transparent),transparent 46%),color-mix(in srgb,var(--color-card) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(135%);backdrop-filter:blur(16px) saturate(135%);border:1px solid color-mix(in srgb,var(--color-border) 60%,transparent);border-left:6px solid var(--color-gold, #C4870B);border-radius:18px;padding:2.3rem 2.5rem 2.3rem 2.25rem;display:flex;flex-direction:column;gap:.55rem;text-align:left;cursor:pointer;font-family:inherit;min-height:190px;justify-content:center;box-shadow:0 1px 2px #101b2d0a,0 12px 30px -22px #101b2d73;transition:transform .2s,box-shadow .2s}.wh-task-hero:hover{transform:translateY(-3px);box-shadow:0 2px 4px #101b2d0f,0 20px 44px -22px #c4870b66}.wh-th-ghost{position:absolute;right:2.5rem;bottom:-1.2rem;font-family:var(--font-display, Georgia, serif);font-size:10rem;font-weight:900;color:var(--color-gold, #C4870B);opacity:.07;pointer-events:none;-webkit-user-select:none;user-select:none;line-height:1;transition:opacity .25s,transform .25s}.wh-task-hero:hover .wh-th-ghost{opacity:.12;transform:translate(6px) scale(1.05)}.wh-th-tag{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;color:var(--color-gold, #C4870B);margin-bottom:.15rem}.wh-th-title{font-family:var(--font-display, Georgia, serif);font-size:1.75rem;font-weight:400;letter-spacing:-.01em;color:var(--color-text-dark);line-height:1.15}.wh-th-desc{font-size:.98rem;color:var(--color-text-muted);line-height:1.6;max-width:640px;margin-top:.15rem}.wh-th-cta{font-size:.92rem;font-weight:700;color:var(--color-gold, #C4870B);margin-top:.5rem}@media(max-width:600px){.wh-ct-grid,.wh-task-cards{grid-template-columns:1fr}.wh-prompt-item{flex-direction:column;align-items:flex-start}.rh-start-btn{align-self:flex-end}}.exam-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--color-bg);font-family:var(--font)}.exam-loading,.exam-error{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:1.5rem;color:var(--color-text-muted);font-size:1.1rem}.exam-header{display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;height:56px;background:var(--ink);border-bottom:1px solid var(--ink-rule);color:#fff;flex-shrink:0;gap:1rem}.exam-header-left{display:flex;align-items:center;gap:.75rem;min-width:0}.exam-back-btn{font-size:.82rem;font-weight:600;color:#ffffffbf;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius, 6px);padding:.3em .8em;cursor:pointer;transition:background .15s,color .15s,border-color .15s;white-space:nowrap}.exam-back-btn:hover{color:#fff;background:#ffffff26;border-color:#fff9}.exam-logo{font-weight:700;font-size:1rem;white-space:nowrap}.exam-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#ffffff2e;border:1px solid rgba(255,255,255,.3);border-radius:4px;padding:.2em .55em;white-space:nowrap}.exam-test-name{font-size:.9rem;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exam-timer{display:flex;align-items:center;gap:.6rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:.3em .85em;white-space:nowrap;transition:background .3s,border-color .3s}.exam-timer-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;opacity:.75}.exam-timer-value{font-family:var(--font-mono);font-size:1.05rem;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:.02em}.exam-timer.warning{background:#eab3084d;border-color:#eab3088c}.exam-timer.urgent{background:#ef444466;border-color:#ef4444a6;animation:pulse 1s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.exam-header-right{display:flex;align-items:center;gap:.6rem;white-space:nowrap;font-size:.85rem;text-align:right}.exam-progress{opacity:.9}.exam-subbar{display:flex;align-items:stretch;justify-content:space-between;gap:1rem;background:var(--color-card);border-bottom:1px solid var(--color-border);flex-shrink:0;padding-right:1rem}.exam-section-tabs{display:flex;min-width:0;overflow-x:auto;scrollbar-width:none}.exam-section-tabs::-webkit-scrollbar{display:none}.section-tab{position:relative;display:inline-flex;align-items:center;gap:.6rem;padding:.75rem 1.35rem;border:none;background:transparent;cursor:pointer;font-family:inherit;font-size:.875rem;font-weight:500;color:var(--color-text-muted);white-space:nowrap;transition:color .16s ease,background .16s ease}.section-tab:hover{color:var(--color-text);background:var(--color-card-alt)}.section-tab.active{color:var(--color-text);font-weight:600}.section-tab.active:after{content:"";position:absolute;left:1.35rem;right:1.35rem;bottom:0;height:2px;background:var(--color-gold)}.section-tab-n{display:inline-flex;align-items:center;justify-content:center;width:1.35rem;height:1.35rem;font-size:.7rem;color:var(--color-text-muted);background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px;flex-shrink:0}.section-tab.active .section-tab-n{color:var(--color-on-primary);background:var(--color-primary);border-color:var(--color-primary)}.exam-textsize{display:flex;align-items:center;gap:.35rem;flex-shrink:0}.exam-textsize-lbl{font-size:.7rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-faint);margin-right:.15rem}.textsize-btn{min-width:2rem;height:1.85rem;padding:0 .4rem;font-family:var(--font);font-size:.8rem;font-weight:600;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .16s ease,color .16s ease,background .16s ease}.textsize-btn:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.textsize-btn:disabled{opacity:.4;cursor:not-allowed}.exam-progress-strip{height:3px;background:var(--color-border);flex-shrink:0}.exam-progress-strip-fill{height:100%;background:var(--color-primary);transition:width .3s ease}.exam-body{display:flex;flex:1;overflow:hidden;min-height:0;--split: 50%;--reading-scale: 1}.exam-passage-col{flex:0 0 var(--split);min-width:0;overflow-y:auto;padding:1.75rem 2rem 3rem;background:var(--color-card);scrollbar-gutter:stable}.exam-questions-col{flex:1 1 0;min-width:0;overflow-y:auto;padding:1.75rem 2rem 3rem;background:var(--color-bg);scrollbar-gutter:stable;position:relative}.exam-divider{flex:0 0 9px;position:relative;cursor:col-resize;background:var(--color-border);border:none;padding:0;touch-action:none;transition:background .16s ease}.exam-divider:hover,.exam-divider:focus-visible{background:var(--color-primary);outline:none}.exam-divider-grip{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:3px;height:34px;border-radius:2px;background:var(--color-card);opacity:.75;pointer-events:none}.exam-divider:focus-visible .exam-divider-grip{opacity:1}.passage-panel{max-width:calc(38rem * var(--reading-scale, 1));margin-inline:auto;font-size:calc(1rem * var(--reading-scale, 1))}.passage-section-title{font-family:var(--font-display);font-size:1.5em;font-weight:400;line-height:1.2;letter-spacing:-.018em;color:var(--color-text);margin:0 0 1.5rem;padding-bottom:.85rem;border-bottom:1px solid var(--color-border);text-wrap:balance}.passage-heading{font-size:1.1em;font-weight:600;color:var(--color-text);margin:0 0 .35rem}.passage-subheading{font-size:.92em;font-style:italic;color:var(--color-text-muted);margin:0 0 1.25rem}.passage-paragraph{display:flex;gap:1rem;margin-bottom:1.15em;line-height:1.75;font-size:1em;color:var(--color-text)}.para-ref{flex:0 0 1.5rem;font-family:var(--font-mono);font-weight:600;font-size:.8em;color:var(--color-text-faint);padding-top:.28em;text-align:right;-webkit-user-select:none;user-select:none}.para-text{flex:1;min-width:0}.questions-panel{font-size:calc(1rem * var(--reading-scale, 1))}.question-group{background:var(--color-card);border:1.5px solid var(--color-border);border-radius:var(--radius);padding:1.1rem 1.4rem;margin-bottom:1.25rem;box-shadow:0 1px 6px #0000000a}.q-section-range{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-primary);margin-bottom:.3rem}.group-inst-text{font-size:1rem;color:var(--color-text-muted);line-height:1.6;font-style:italic;margin:0 0 .85rem;padding-bottom:.65rem;border-bottom:1px solid var(--color-border)}.group-shared-prompt{margin-bottom:.75rem}.matching-options-box{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:.75rem 1rem;margin-bottom:.85rem}.matching-options-label{font-weight:700;font-size:.76rem;color:var(--color-text);margin:0 0 .45rem;text-transform:uppercase;letter-spacing:.06em;text-align:center}.matching-options-list{margin:0;padding:0 0 0 1rem;font-size:.95rem;line-height:1.6;color:var(--color-text);list-style:none}.matching-option-item{margin-bottom:.2rem}.matching-options-list.options-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.35rem .6rem;padding:0}.matching-options-list.options-grid .matching-option-item{margin-bottom:0;background:var(--color-card);border:1px solid var(--color-border);border-radius:5px;padding:.3em .55em;font-size:.88rem;line-height:1.3;white-space:normal;word-break:break-word}.summary-passage{background:var(--color-bg);border:1px solid var(--color-border);border-radius:8px;padding:1rem 1.25rem;margin-bottom:.5rem}.summary-text{margin:0;font-size:.95rem;line-height:2.2;color:var(--color-text)}.summary-blank-wrap{display:inline;white-space:nowrap}.summary-q-num{font-size:.68rem;font-weight:700;color:var(--color-primary);vertical-align:super;margin-right:.1em}.summary-blank{width:7rem;margin:0 .15em}.summary-word-bank{margin-bottom:.8rem}.summary-gap-select{font-size:.85rem;padding:.15em .3em;margin:0 .2em;vertical-align:baseline}.note-box{background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:8px;padding:1rem 1.25rem}.note-box-title{font-size:.97rem;font-weight:700;color:var(--color-primary);text-align:center;margin:0 0 .85rem;padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.note-row{display:flex;align-items:flex-start;gap:.5rem;padding:.2rem 0;font-size:1.05rem;line-height:1.8}.note-row-main{flex:1;display:inline;line-height:1.75}.note-bullet{color:var(--color-primary);font-weight:700;flex-shrink:0;margin-right:.25rem}.note-q-num{font-weight:700;color:var(--color-primary);font-size:.8rem;display:inline}.blank-input{border:none;border-bottom:2px solid var(--color-primary);background:transparent;font-family:inherit;font-size:.88em;width:110px;padding:0 3px 1px;outline:none;color:var(--color-text);transition:border-color .2s;vertical-align:baseline;display:inline}.blank-input:focus{border-bottom-color:var(--color-primary-dark)}.note-row .flag-btn{flex-shrink:0;align-self:center}.note-header{font-weight:700;font-size:.93rem;color:var(--color-text);padding:.55rem 0 .1rem;margin-top:.2rem}.note-subheader{font-style:italic;font-size:.9rem;color:var(--color-text-muted);padding-bottom:.15rem}.note-row--sub{padding-left:1.5rem}.question-row{display:flex;align-items:flex-start;gap:.6rem;padding:.7rem 0;border-bottom:1px solid var(--color-border);scroll-margin-top:.5rem}.question-row:first-of-type{padding-top:0}.question-row:last-of-type{border-bottom:none;padding-bottom:0}.question-row-body{flex:1;min-width:0}.q-num{display:inline-flex;align-items:center;justify-content:center;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.78rem;font-weight:700;flex-shrink:0}.flag-btn{display:inline-flex;align-items:center;justify-content:center;width:1.6rem;height:1.6rem;flex-shrink:0;border:1.5px solid var(--color-border);border-radius:50%;background:var(--color-flag-bg);cursor:pointer;color:var(--color-text-muted);font-size:.85rem;line-height:1;padding:0;transition:background .15s,color .15s,border-color .15s}.flag-btn:hover,.flag-btn:focus-visible{background:var(--color-flag-hover-bg);border-color:var(--color-flag-hover-border);color:var(--color-flag-hover-text);outline:none}.flag-btn.flagged{background:var(--color-flag-hover-bg);border-color:var(--color-flag-hover-border);color:var(--color-flag-hover-text)}.q-prompt{font-size:1.05rem;color:var(--color-text);line-height:1.5;margin:0 0 .6rem}.q-hint{font-size:.78rem;color:var(--color-text-muted);margin:-.2rem 0 .55rem;font-style:italic}.q-inline-prompt{display:inline;line-height:2;font-size:.95rem;color:var(--color-text)}.letter-btns{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.4rem}.letter-btn{width:2.2rem;height:2.2rem;border:1.5px solid var(--color-border);border-radius:6px;background:var(--color-card);cursor:pointer;font-size:.9rem;font-weight:700;font-family:inherit;color:var(--color-text);display:flex;align-items:center;justify-content:center;transition:background .15s,border-color .15s,color .15s}.letter-btn:hover,.letter-btn:focus-visible{border-color:var(--color-primary);background:var(--color-accent);outline:none}.letter-btn.selected{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-on-primary)}.tfng-btns{display:flex;flex-wrap:wrap;gap:.5rem}.tfng-btn{min-width:4.5rem;padding:.4em 1em;border:1.5px solid var(--color-border);border-radius:6px;background:var(--color-card);cursor:pointer;font-size:.84rem;font-weight:600;font-family:inherit;color:var(--color-text);transition:background .15s,border-color .15s,color .15s}.tfng-btn:hover,.tfng-btn:focus-visible{border-color:var(--color-primary);background:var(--color-accent);outline:none}.tfng-btn.selected.sel-t{background:var(--color-sel-t-bg);border-color:var(--color-sel-t);color:var(--color-sel-t)}.tfng-btn.selected.sel-f{background:var(--color-sel-f-bg);border-color:var(--color-sel-f);color:var(--color-sel-f)}.tfng-btn.selected.sel-n{background:var(--color-sel-n-bg);border-color:var(--color-sel-n);color:var(--color-sel-n)}.mc-opts{display:flex;flex-direction:column;gap:.4rem}.mc-opt{display:flex;align-items:flex-start;gap:.6rem;padding:.45em .7em;border:1.5px solid var(--color-border);border-radius:7px;cursor:pointer;background:var(--color-card);font-size:1rem;color:var(--color-text);transition:background .12s,border-color .12s;line-height:1.4}.mc-opt:hover,.mc-opt:focus-within{border-color:var(--color-primary);background:var(--color-accent)}.mc-opt.selected{border-color:var(--color-primary);background:var(--color-accent)}.mc-opt.disabled{opacity:.45;cursor:not-allowed}.mc-opt input{margin-top:.15em;accent-color:var(--color-primary);flex-shrink:0}.opt-letter,.opt-key{font-weight:700;color:var(--color-primary);flex-shrink:0}.match-row{display:flex;align-items:center;gap:.6rem;padding:.55rem 0;border-bottom:1px solid var(--color-border);scroll-margin-top:.5rem;font-size:1rem}.match-row:first-of-type{padding-top:0}.match-row:last-of-type{border-bottom:none;padding-bottom:0}.match-label{flex:1;min-width:0;color:var(--color-text);line-height:1.4}.match-select{flex-shrink:0;width:3.6rem;padding:.3em .4em;border:1.5px solid var(--color-border);border-radius:6px;font-size:.88rem;font-family:inherit;font-weight:600;background:var(--color-card);cursor:pointer;color:var(--color-text);text-align:center;text-align-last:center}.match-select:focus{outline:2px solid var(--color-primary);outline-offset:1px;border-color:var(--color-primary)}.match-row-inline{align-items:baseline}.match-inline-label{flex:1;min-width:0;font-size:.95rem;line-height:2;color:var(--color-text)}.match-gap-select{display:inline-block;vertical-align:middle;margin:0 .25em;padding:.15em 1.6em .15em .5em;border:1.5px solid var(--color-primary);border-radius:5px;background:var(--color-card);cursor:pointer;color:var(--color-text);font-size:.9rem;font-family:inherit;font-weight:600;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;min-width:3.2rem}.match-gap-select:focus{outline:2px solid var(--color-primary);outline-offset:1px}.text-answer{width:100%;padding:.45em .7em;border:1.5px solid var(--color-border);border-radius:7px;font-size:.97rem;font-family:inherit;box-sizing:border-box;background:var(--color-card);color:var(--color-text)}.text-answer:focus{outline:2px solid var(--color-primary);outline-offset:1px;border-color:var(--color-primary)}.exam-footer{background:var(--ink);border-top:1px solid var(--ink-rule);padding:.6rem 1rem;flex-shrink:0}.exam-palette-wrap{overflow-x:auto;margin-bottom:.5rem;scrollbar-width:thin}.exam-palette{display:flex;flex-wrap:wrap;gap:.3rem;min-width:max-content}.palette-btn{width:2rem;height:2rem;border-radius:5px;border:1px solid rgba(255,255,255,.28);background:#ffffff0f;font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:.75rem;font-weight:500;cursor:pointer;color:#ffffffd9;transition:background .12s,border-color .12s,color .12s}.palette-btn:hover,.palette-btn:focus-visible{border-color:#fff;outline:none}.palette-btn.answered{background:var(--color-pal-answered);border-color:var(--color-pal-answered);color:#fff}.palette-btn.flagged,.palette-btn.answered.flagged{background:var(--color-pal-flagged);border-color:var(--color-pal-flagged);color:#fff}.palette-btn.active{outline:2px solid #fff;outline-offset:1px;z-index:1}.exam-footer-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.exam-nav-btns{display:flex;gap:.4rem}.exam-nav-btn{font-size:.82rem;padding:.4em .9em;background:#ffffff1a;color:#ffffffe6;border:1.5px solid rgba(255,255,255,.35);font-weight:600;border-radius:5px;transition:background .12s,border-color .12s}.exam-nav-btn:hover:not(:disabled){background:#fff3;border-color:#ffffffb3}.exam-nav-btn:disabled{opacity:.35;cursor:not-allowed}.palette-legend{display:flex;align-items:center;gap:1rem;font-size:.76rem;color:#fffc;flex-wrap:wrap}.legend-dot{display:inline-block;width:.8rem;height:.8rem;border-radius:3px;border:1.5px solid rgba(255,255,255,.3);margin-right:.25rem;vertical-align:middle}.legend-dot.answered{background:var(--color-pal-answered);border-color:var(--color-pal-answered)}.legend-dot.flagged{background:var(--color-pal-flagged);border-color:var(--color-pal-flagged)}.legend-dot.unanswered{background:transparent;border-color:#ffffff73}.exam-submit-btn{font-size:.92rem;padding:.55em 1.6em;background:#fff;color:var(--ink);border:none;font-weight:700}.exam-submit-btn:hover:not(:disabled){background:#fff;color:var(--ink);box-shadow:0 6px 18px -6px #0009}.exam-submit-btn:hover:not(:disabled){background:var(--color-accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-box{background:var(--color-card);border-radius:12px;padding:2rem;max-width:440px;width:100%;box-shadow:0 20px 60px #00000040}.modal-title{font-size:1.25rem;font-weight:700;margin:0 0 .75rem;color:var(--color-text)}.modal-body{color:var(--color-text-muted);line-height:1.6;margin:0 0 1.5rem;font-size:.95rem}.modal-actions{display:flex;gap:.75rem;justify-content:flex-end}@media(max-width:768px){.exam-body{flex-direction:column;overflow:auto}.exam-passage-col{flex:none;overflow:visible;border-right:none;border-bottom:1px solid var(--color-border);padding:1.25rem 1.15rem 1.75rem}.exam-questions-col{flex:none;overflow:visible;padding:1.25rem 1.15rem 2rem}.exam-divider,.exam-header-right,.exam-test-name{display:none}.exam-subbar{flex-direction:column;align-items:stretch;padding-right:0}.exam-textsize{justify-content:flex-end;padding:.4rem .9rem .6rem;border-top:1px solid var(--color-border)}.section-tab{padding:.7rem .9rem}.section-tab.active:after{left:.9rem;right:.9rem}.exam-palette{flex-wrap:nowrap}}.exam-notes{display:flex;flex-direction:column;gap:.35rem;flex-shrink:0;margin-top:.5rem}.exam-notes-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-faint);-webkit-user-select:none;user-select:none}.exam-notes-area{width:100%;min-height:110px;resize:vertical;border:1px solid var(--color-border);border-radius:6px;padding:.6rem .75rem;font-size:.88rem;font-family:var(--font);line-height:1.6;color:var(--color-text);background:var(--color-card-3);box-sizing:border-box;transition:border-color .15s}.exam-notes-area::placeholder{color:var(--color-text-faint);font-style:italic}.exam-notes-area:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-accent)}.exam-notes-area:disabled{opacity:.5;cursor:not-allowed}.wt1-body{display:flex;flex:1;overflow:hidden;min-height:0}.wt1-timer{display:flex;align-items:center;gap:.5rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:.3em .85em;white-space:nowrap}.wt1-timer-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;opacity:.75;color:#fff}.wt1-timer-value{font-size:1.15rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.02em;color:#fff}.wt1-chart-col{width:45%;flex-shrink:0;display:flex;flex-direction:column;overflow:hidden;border-right:2px solid var(--color-border);background:var(--color-card)}.wt1-chart-inner{flex:1;overflow-y:auto;padding:1rem 1.25rem 1.5rem;display:flex;flex-direction:column;gap:.5rem}.wt1-chart-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:.25rem}.wt1-chart-heading{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-faint)}.wt1-fullscreen-btn{background:none;border:1px solid var(--color-border-blue);border-radius:5px;font-size:.78rem;color:var(--color-primary);cursor:pointer;padding:.2em .6em;font-family:inherit;transition:background .1s}.wt1-fullscreen-btn:hover{background:var(--color-accent)}.ann-toolbar{display:flex;align-items:center;gap:.4rem;padding:.45rem .6rem;background:var(--color-card-3);border:1px solid var(--color-border-blue);border-radius:8px;flex-wrap:wrap;flex-shrink:0}.ann-btn{background:var(--color-card);border:1.5px solid var(--color-border);border-radius:5px;font-size:.78rem;font-family:inherit;padding:.25em .7em;cursor:pointer;color:var(--color-text-medium);transition:background .1s,border-color .1s;white-space:nowrap}.ann-btn:hover{background:var(--color-accent);border-color:var(--color-primary)}.ann-btn-active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.ann-btn-active:hover{background:var(--color-primary-dark);color:#fff}.ann-divider{width:1px;height:20px;background:var(--color-border);flex-shrink:0}.ann-color-btn{width:22px;height:22px;border-radius:50%;border:2px solid transparent;background:var(--swatch, #ccc);cursor:pointer;transition:border-color .1s,transform .1s;flex-shrink:0}.ann-color-btn:hover{transform:scale(1.15)}.ann-color-btn.ann-color-active{border-color:var(--color-text-dark)}.chart-wrapper{position:relative;width:100%;background:#fff;border:1px solid var(--color-border);border-radius:8px;overflow:hidden;flex-shrink:0}.chart-image{display:block;width:100%;height:auto;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}.annotation-canvas{position:absolute;top:0;left:0;width:100%;height:100%;cursor:crosshair;touch-action:none}.wt1-no-chart{display:flex;align-items:center;justify-content:center;min-height:200px;border:2px dashed var(--color-border-blue);border-radius:8px;color:var(--color-text-faint);font-size:.9rem;text-align:center;padding:2rem}.chart-fullscreen-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;display:flex;align-items:center;justify-content:center;padding:2rem;z-index:2000;cursor:zoom-out}.chart-fullscreen-img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 8px 40px #00000080;cursor:default;object-fit:contain}.chart-fullscreen-close{position:fixed;top:1.25rem;right:1.5rem;background:#ffffff26;border:1px solid rgba(255,255,255,.3);border-radius:50%;width:2.5rem;height:2.5rem;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;cursor:pointer;font-family:inherit;transition:background .15s}.chart-fullscreen-close:hover{background:#ffffff47}.wt1-editor-col{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--color-bg)}.wt1-prompt-box{padding:1rem 1.5rem;border-bottom:1px solid var(--color-border);background:var(--color-card);flex-shrink:0}.wt1-prompt-text{font-size:.97rem;line-height:1.7;color:var(--color-text);margin:0;font-style:italic}.wt1-textarea{flex:1;width:100%;resize:none;border:none;outline:none;padding:1.25rem 1.5rem;font-size:1.05rem;font-family:var(--font);line-height:1.8;color:var(--color-text);background:var(--color-bg);box-sizing:border-box}.wt1-textarea::placeholder{color:var(--color-text-faint)}.wt1-wordcount-bar{display:flex;align-items:center;gap:.75rem;padding:.6rem 1.5rem;border-top:1px solid var(--color-border);background:var(--color-card);flex-shrink:0;flex-wrap:wrap}.wt1-wordcount-num{font-size:.92rem;font-weight:700;font-variant-numeric:tabular-nums}.wc-low{color:var(--color-sel-f)}.wc-warn{color:var(--color-band-mid)}.wc-good{color:var(--color-band-high)}.wt1-wordcount-min{font-size:.82rem;color:var(--color-text-faint)}.wt1-wordcount-ok{font-size:.82rem;font-weight:600;color:var(--color-band-high)}.wt1-warn-words{color:var(--color-sel-f);font-weight:600}@media(max-width:768px){.wt1-body{flex-direction:column;overflow:auto}.wt1-chart-col{width:100%;overflow:visible;border-right:none;border-bottom:2px solid var(--color-border);flex-shrink:0;max-height:55vh}.wt1-editor-col{flex:none;min-height:300px}.wt1-textarea{flex:none;min-height:200px}}.aiwf-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius, 12px);padding:1.5rem 1.6rem;margin-top:1.25rem}.aiwf-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex-wrap:wrap}.aiwf-title{font-family:var(--font-display, inherit);font-size:1.2rem;font-weight:500;color:var(--color-text);margin:0 0 .2rem}.aiwf-sub{font-size:.86rem;color:var(--color-text-muted);margin:0;max-width:46ch}.aiwf-run{white-space:nowrap}.aiwf-loading{font-size:.9rem;color:var(--color-text-muted);margin:1.1rem 0 0}.aiwf-error{margin-top:1rem;display:flex;flex-direction:column;gap:.6rem;align-items:flex-start}.aiwf-error p{color:var(--color-error);font-size:.9rem;margin:0}.aiwf-quota{font-size:.8rem;color:var(--color-text-muted);margin:.5rem 0 0}.aiwf-quota a{color:var(--color-primary);font-weight:600}.aiwf-quota-block{margin-top:1rem;display:flex;flex-direction:column;gap:.7rem;align-items:flex-start;padding:.9rem 1rem;background:var(--color-gold-light);border:1px solid color-mix(in srgb,var(--color-gold) 30%,transparent);border-radius:var(--radius)}.aiwf-quota-block p{margin:0;font-size:.9rem;color:var(--color-text)}.aiwf-result{margin-top:1.35rem;display:flex;flex-direction:column;gap:1.4rem}.aiwf-band-row{display:flex;gap:1.3rem;align-items:center;flex-wrap:wrap}.aiwf-band{flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;width:92px;height:92px;border-radius:16px;border:2px solid var(--color-border)}.aiwf-band.is-high{background:var(--color-band-high-bg);border-color:var(--color-band-high)}.aiwf-band.is-mid{background:var(--color-band-mid-bg);border-color:var(--color-band-mid)}.aiwf-band.is-low{background:var(--color-band-low-bg);border-color:var(--color-band-low)}.aiwf-band-num{font-size:2.1rem;font-weight:700;line-height:1}.aiwf-band.is-high .aiwf-band-num{color:var(--color-band-high)}.aiwf-band.is-mid .aiwf-band-num{color:var(--color-band-mid)}.aiwf-band.is-low .aiwf-band-num{color:var(--color-band-low)}.aiwf-band-lab{font-size:.66rem;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-top:.35rem}.aiwf-summary{flex:1;min-width:220px;font-size:.95rem;line-height:1.55;color:var(--color-text);margin:0}.aiwf-criteria{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.9rem}.aiwf-crit{background:var(--color-card-alt);border:1px solid var(--color-border);border-radius:10px;padding:.85rem .95rem}.aiwf-crit-top{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-bottom:.35rem}.aiwf-crit-name{font-size:.85rem;font-weight:600;color:var(--color-text)}.aiwf-crit-band{font-size:1.05rem;font-weight:700}.aiwf-crit-band.is-high{color:var(--color-band-high)}.aiwf-crit-band.is-mid{color:var(--color-band-mid)}.aiwf-crit-band.is-low{color:var(--color-band-low)}.aiwf-crit-comment{font-size:.83rem;line-height:1.5;color:var(--color-text-muted);margin:0}.aiwf-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.aiwf-list h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;margin:0 0 .5rem}.aiwf-list--good h3{color:var(--color-band-high)}.aiwf-list--work h3{color:var(--color-gold)}.aiwf-list ul{margin:0;padding-left:1.1rem}.aiwf-list li{font-size:.88rem;line-height:1.5;color:var(--color-text);margin:.3rem 0}.aiwf-corrections h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin:0 0 .7rem}.aiwf-corr{border-left:3px solid var(--color-primary);padding:.1rem 0 .1rem .85rem;margin-bottom:.9rem}.aiwf-corr-from{font-size:.86rem;color:var(--color-text-muted);text-decoration:line-through;text-decoration-color:var(--color-band-low);margin:0 0 .2rem}.aiwf-corr-to{font-size:.9rem;color:var(--color-text);font-weight:500;margin:0 0 .2rem}.aiwf-corr-why{font-size:.8rem;color:var(--color-text-muted);font-style:italic;margin:0}.aiwf-disclaimer{font-size:.76rem;color:var(--color-text-faint);margin:0;padding-top:.4rem;border-top:1px solid var(--color-border)}.wr-page{max-width:760px;margin:0 auto;padding:2rem 1.5rem 4rem;display:flex;flex-direction:column;gap:1.5rem}.wr-loading{display:flex;align-items:center;justify-content:center;min-height:40vh;color:var(--color-text-faint)}.wr-error{color:var(--color-error);background:var(--color-error-bg);border:1px solid var(--color-error-border);padding:.75rem 1rem;border-radius:6px;margin:0 0 1rem}.wr-summary-card{background:var(--color-card);border:1px solid var(--color-border-blue);border-radius:14px;padding:2rem;text-align:center}.wr-title{font-size:1.6rem;font-weight:700;color:var(--color-primary);margin:0 0 .3rem}.wr-prompt-title{font-size:1rem;color:var(--color-text-muted);margin:0 0 1.5rem}.wr-stats-row{display:flex;justify-content:center;gap:3rem;margin-bottom:1.75rem}.wr-stat-block{display:flex;flex-direction:column;align-items:center;gap:.2rem}.wr-stat-value{font-size:2.6rem;font-weight:800;line-height:1;color:var(--color-primary)}.wr-stat-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-faint)}.wr-stat-note{font-size:.75rem;color:var(--color-sel-f)}.wr-wc-good{color:var(--color-band-high)}.wr-wc-warn{color:var(--color-band-mid)}.wr-wc-low{color:var(--color-sel-f)}.wr-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.wr-section-heading{font-size:.95rem;font-weight:700;color:var(--color-text-medium);margin:0 0 .85rem;text-transform:uppercase;letter-spacing:.06em}.wr-prompt-card{background:var(--color-card);border:1px solid var(--color-border-blue);border-radius:12px;padding:1.5rem}.wr-prompt-text{font-size:.97rem;line-height:1.7;color:var(--color-text);font-style:italic;margin:0 0 1.25rem}.wr-chart-container{position:relative;width:100%;max-width:560px;border-radius:8px;overflow:hidden;border:1px solid var(--color-border);background:#fff}.wr-chart-img{display:block;width:100%;height:auto}.wr-chart-annotations{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.wr-essay-card{background:var(--color-card);border:1px solid var(--color-border-blue);border-radius:12px;padding:1.5rem}.wr-essay-body{font-size:1.05rem;line-height:1.85;color:var(--color-text);border-left:3px solid var(--color-border-blue);padding-left:1.1rem;margin-bottom:1.25rem}.wr-essay-body p{margin:0 0 .75rem}.wr-essay-body p:last-child{margin-bottom:0}.wr-empty-essay{color:var(--color-text-faint);font-style:italic}.wr-essay-footer{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.wr-wc-chip{font-size:.82rem;font-weight:700;padding:.2em .7em;border-radius:20px}.wr-wc-chip.wr-wc-good{background:var(--color-badge-correct-bg);color:var(--color-badge-correct)}.wr-wc-chip.wr-wc-warn{background:var(--color-draft-bg);color:var(--color-draft)}.wr-wc-chip.wr-wc-low{background:var(--color-badge-wrong-bg);color:var(--color-badge-wrong)}.wr-wc-ok{font-size:.85rem;color:var(--color-band-high);font-weight:600}.wr-wc-short{font-size:.85rem;color:var(--color-sel-f)}.wt2-body{display:flex;flex:1;overflow:hidden;min-height:0}.wt2-timer{display:flex;align-items:center;gap:.5rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:.3em .85em;white-space:nowrap;transition:background .3s,border-color .3s}.wt2-timer-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;opacity:.75;color:#fff}.wt2-timer-value{font-size:1.15rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.02em;color:#fff}.wt2-timer-warn{background:#b464008c;border-color:#ffb43c99}.wt2-timer-danger{background:#b41e1ea6;border-color:#ff6464b3;animation:wt2-pulse .9s ease-in-out infinite}@keyframes wt2-pulse{0%,to{opacity:1}50%{opacity:.7}}.wt2-timeup-banner{background:#c53030;color:#fff;text-align:center;padding:.6rem 1.25rem;font-size:.95rem;font-weight:600;flex-shrink:0}.wt2-question-col{width:40%;flex-shrink:0;display:flex;flex-direction:column;overflow:hidden;border-right:2px solid var(--color-border);background:var(--color-card)}.wt2-question-inner{flex:1;overflow-y:auto;padding:1.5rem 1.5rem 2rem;display:flex;flex-direction:column;gap:1.25rem}.wt2-task-instructions{background:var(--color-card-3);border:1px solid var(--color-border-blue);border-radius:8px;padding:.9rem 1rem;display:flex;flex-direction:column;gap:.35rem}.wt2-task-instructions p{margin:0;font-size:.88rem;color:var(--color-text-muted);line-height:1.55}.wt2-task-instructions strong{color:var(--color-text-medium)}.wt2-question-box{border-left:4px solid var(--color-primary);padding:.75rem 1rem;background:var(--color-accent);border-radius:0 8px 8px 0}.wt2-question-text{margin:0;font-size:1.05rem;line-height:1.75;color:var(--color-text)}.wt2-editor-col{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--color-bg)}.wt2-textarea{flex:1;width:100%;resize:none;border:none;outline:none;padding:1.5rem;font-size:1.05rem;font-family:var(--font);line-height:1.8;color:var(--color-text);background:var(--color-bg);box-sizing:border-box}.wt2-textarea::placeholder{color:var(--color-text-faint)}.wt2-textarea:disabled{opacity:.6;cursor:not-allowed}.wt2-wordcount-bar{display:flex;align-items:center;gap:.75rem;padding:.6rem 1.5rem;border-top:1px solid var(--color-border);background:var(--color-card);flex-shrink:0;flex-wrap:wrap}.wt2-wordcount-num{font-size:.92rem;font-weight:700;font-variant-numeric:tabular-nums}.wt2-wordcount-min{font-size:.82rem;color:var(--color-text-faint)}.wt2-wordcount-ok{font-size:.82rem;font-weight:600;color:var(--color-band-high)}@media(max-width:768px){.wt2-body{flex-direction:column;overflow:auto}.wt2-question-col{width:100%;overflow:visible;border-right:none;border-bottom:2px solid var(--color-border);flex-shrink:0;max-height:45vh}.wt2-editor-col{flex:none;min-height:300px}.wt2-textarea{flex:none;min-height:220px}}.wft-tab-bar{display:flex;border-bottom:2px solid var(--color-border);background:var(--color-card);flex-shrink:0}.wft-tab{display:flex;align-items:center;gap:.5rem;padding:.65rem 1.75rem;font-size:.88rem;font-weight:600;color:var(--color-text-muted);border:none;border-bottom:2px solid transparent;margin-bottom:-2px;background:none;cursor:pointer;font-family:inherit;transition:color .15s,border-color .15s;white-space:nowrap}.wft-tab:hover{color:var(--color-primary)}.wft-tab-active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.wft-tab-wc{font-size:.7rem;font-weight:700;padding:.15em .5em;border-radius:3px;background:var(--color-accent)}.wft-tab-wc.wc-good{color:var(--color-band-high)}.wft-tab-wc.wc-warn{color:var(--color-band-mid)}.wft-tab-wc.wc-low{color:var(--color-sel-f)}.wft-section-card{background:var(--color-card);border:1px solid var(--color-border-blue);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;gap:.85rem}.wft-section-heading{font-size:1rem;font-weight:700;color:var(--color-primary);margin:0;padding-bottom:.6rem;border-bottom:1px solid var(--color-border-blue)}.results-loading,.results-error{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:1rem;color:var(--color-text-dim);font-size:1.05rem}.results-page{max-width:1080px;margin:0 auto;padding:0 0 4rem;display:flex;flex-direction:column;gap:2rem}.results-page>*{min-width:0}.results-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:1.25rem;padding-bottom:1.5rem;border-bottom:1px solid var(--rule)}.results-kicker{font-size:.6875rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--color-gold);margin:0 0 .6rem}.results-title{font-family:var(--font-display);font-size:var(--t-2xl);font-weight:400;line-height:1.15;letter-spacing:-.022em;color:var(--color-text);margin:0 0 .3rem}.results-title-sep{color:var(--color-text-muted)}.results-when{font-size:var(--t-sm);color:var(--color-text-muted);margin:0}.results-head-actions{display:flex;gap:.6rem;flex-wrap:wrap}.results-band-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.75rem 1.85rem 1.5rem}.results-figures{display:flex;flex-wrap:wrap;gap:0;margin-bottom:2rem}.rfig{display:flex;flex-direction:column;padding:0 1.75rem;border-left:1px solid var(--rule)}.rfig:first-child{border-left:0;padding-left:0}.rfig-val{font-size:var(--t-2xl);font-weight:500;line-height:1.05;color:var(--color-text)}.rfig--band .rfig-val{color:var(--color-primary)}.rfig-of{font-size:.55em;color:var(--color-text-faint)}.rfig-lbl{margin-top:.5rem;font-size:.6875rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-muted)}.results-panel{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem 1.6rem 1.6rem}@media(max-width:640px){.results-figures{gap:1.25rem 0}.rfig{padding:0 1.15rem}.results-band-card{padding:1.4rem 1.15rem 1.25rem}}.results-back-link{color:var(--color-primary);font-size:.9rem;text-decoration:none;white-space:nowrap;margin-top:.4rem}.results-back-link:hover{text-decoration:underline}.results-stats{display:flex;gap:1.5rem;margin-bottom:1.75rem;flex-wrap:wrap}.stat-band,.stat-box{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem 1.5rem;border-radius:12px;min-width:110px;text-align:center}.stat-band{border:3px solid var(--color-primary);background:var(--color-band-default-bg)}.stat-band.band-high{border-color:var(--color-band-high);background:var(--color-band-high-bg)}.stat-band.band-mid{border-color:var(--color-band-mid);background:var(--color-band-mid-bg)}.stat-band.band-low{border-color:var(--color-band-low);background:var(--color-band-low-bg)}.stat-box{border:1px solid var(--color-border-blue);background:var(--color-card-alt)}.stat-value{font-family:var(--font-display, Georgia, serif);font-size:2.2rem;font-weight:800;line-height:1;color:var(--color-text-dark);font-variant-numeric:tabular-nums}.stat-label{font-size:.8rem;color:var(--color-text-faint);margin-top:.3rem;text-transform:uppercase;letter-spacing:.06em}.results-actions{display:flex;gap:.75rem;flex-wrap:wrap}.results-section-title{font-family:var(--font-display, Georgia, serif);font-size:1.1rem;font-weight:400;color:var(--color-text-dark);margin:0 0 1rem}.results-table-wrap{overflow-x:auto}.results-table{width:100%;border-collapse:collapse;font-size:.9rem}.results-table th{text-align:left;padding:.6rem .75rem;background:var(--color-card-3);border-bottom:2px solid var(--color-border-blue);font-weight:600;color:var(--color-text-medium);white-space:nowrap}.results-table td{padding:.55rem .75rem;border-bottom:1px solid var(--color-border-table);vertical-align:middle}.results-table tr.row-correct{background:var(--color-sel-t-bg)}.results-table tr.row-wrong{background:var(--color-card)}.results-table tr:hover{background:var(--color-card-3)}.td-num{font-weight:700;color:var(--color-text-dim);text-align:center;width:3rem}.td-response{max-width:200px}.td-answer{max-width:200px;color:var(--color-band-high);font-weight:500}.btn-explain{background:none;border:1px solid var(--color-primary);color:var(--color-primary);border-radius:5px;padding:.2em .6em;font-size:.8rem;cursor:pointer;font-family:inherit;white-space:nowrap;transition:background .12s}.btn-explain:hover,.btn-explain:focus-visible{background:var(--color-accent);outline:none}.review-passage-title{font-size:1rem;font-weight:700;color:var(--color-primary);margin:0 0 1rem;padding-bottom:.4rem;border-bottom:2px solid var(--color-border-blue)}.review-para{display:flex;gap:.75rem;margin-bottom:1rem;line-height:1.9;font-size:1.05rem;color:var(--color-text);padding:.35rem .35rem .35rem .5rem;border-radius:6px;border-left:3px solid transparent;transition:border-color .15s}.review-para.has-evidence{border-left-color:var(--color-border-blue)}.popover-paraphrase{background:var(--color-popover-paraphrase-bg)}.popover-paraphrase .popover-label{color:var(--color-popover-paraphrase)}@media(max-width:768px){.review-body{flex-direction:column;overflow:auto}.review-passage-col{overflow:visible;border-right:none;border-bottom:2px solid var(--color-border-blue);height:auto}.review-list-col{width:auto;overflow:visible;border-left:none;border-top:2px solid var(--color-border-blue)}.results-stats{gap:1rem}.stat-band,.stat-box{min-width:90px;padding:.75rem 1rem}.stat-value{font-size:1.6rem}}.audio-bar{display:flex;align-items:center;gap:1rem;flex-shrink:0;padding:.6rem 1.5rem;background:var(--ink-2);border-bottom:1px solid var(--ink-rule);color:var(--ink-text)}.audio-badge{display:inline-flex;align-items:center;gap:.45rem;border-radius:6px;padding:.28em .7em;font-size:.78rem;font-weight:600;white-space:nowrap;flex-shrink:0}.audio-badge--playing{color:#6ee7b7;background:#6ee7b71f}.audio-badge--done{color:var(--ink-text-dim);background:#ffffff14}.audio-badge--wait{color:#fbbf24;background:#fbbf2424}.audio-badge--error{color:#fca5a5;background:#fca5a524}.audio-eq{display:inline-flex;align-items:flex-end;gap:2px;height:.7em}.audio-eq i{width:2px;height:100%;background:currentColor;border-radius:1px;animation:audio-eq .9s ease-in-out infinite}.audio-eq i:nth-child(2){animation-delay:.15s}.audio-eq i:nth-child(3){animation-delay:.3s}@keyframes audio-eq{0%,to{transform:scaleY(.35)}50%{transform:scaleY(1)}}@media(prefers-reduced-motion:reduce){.audio-eq i{animation:none;transform:scaleY(.7)}}.audio-track{flex:1;height:5px;min-width:60px;background:#ffffff24;border-radius:3px;overflow:hidden;pointer-events:none;-webkit-user-select:none;user-select:none}.audio-track-fill{height:100%;background:#6ee7b7;border-radius:3px;transition:width .8s linear;pointer-events:none}.audio-time{font-size:.8rem;color:var(--ink-text-dim);flex-shrink:0;pointer-events:none;-webkit-user-select:none;user-select:none}.audio-start-btn{font-size:.8rem;padding:.35rem 1rem;flex-shrink:0}.audio-note{font-size:.7rem;color:#fff6;white-space:nowrap;flex-shrink:0}.exam-body--single .exam-questions-col{display:flex;justify-content:center}.exam-body--single .questions-panel{width:100%;max-width:780px}@media(max-width:640px){.audio-bar{gap:.6rem;padding:.5rem 1rem;flex-wrap:wrap}.audio-note{display:none}}.diagram-image-trigger{display:block;width:100%;max-width:560px;padding:0;margin-bottom:1.1rem;border:1px solid var(--color-border);border-radius:8px;background:#fff;cursor:zoom-in;overflow:hidden}[data-theme=dark] .diagram-image-trigger{border-color:#c0c8d8;box-shadow:0 0 0 3px #ffffff14}.diagram-image{display:block;width:100%;height:auto}.diagram-image-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;align-items:center;justify-content:center;padding:2rem;z-index:1000;cursor:zoom-out}.diagram-image-zoomed{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 8px 32px #0006}.exam-submit-error{margin:0 0 .9rem;padding:.6rem .8rem;font-size:.9rem;color:var(--color-error);background:var(--color-error-bg);border:1px solid var(--color-error-border);border-radius:var(--radius-sm)}.lr-page{max-width:680px;margin:0 auto;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:1.5rem}.lr-loading{display:flex;align-items:center;justify-content:center;min-height:40vh;color:var(--color-text-faint)}.lr-error{color:var(--color-sel-f);font-size:.95rem}.lr-summary-card{background:var(--color-card);border:1px solid var(--color-border-blue);border-top:5px solid var(--color-skill-listening);border-radius:12px;padding:2rem;text-align:center;box-shadow:0 4px 16px #05966914}.lr-title{font-family:var(--font-display, Georgia, serif);font-size:1.5rem;font-weight:400;color:var(--color-text-dark);letter-spacing:-.01em;margin:0 0 1.5rem}.lr-score-row{display:flex;justify-content:center;gap:3rem;margin-bottom:1.25rem}.lr-score-block{display:flex;flex-direction:column;align-items:center;gap:.3rem}.lr-score-value{font-family:var(--font-display, Georgia, serif);font-size:3rem;font-weight:800;color:var(--color-primary);line-height:1;font-variant-numeric:tabular-nums}.lr-score-denom{font-size:1.5rem;color:var(--color-text-muted);font-weight:400}.lr-score-label{font-size:.8rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em}.lr-correct-row{display:flex;justify-content:center;gap:.75rem}.lr-correct-chip{font-size:.82rem;font-weight:600;padding:.3em .8em;border-radius:20px}.lr-correct-chip.correct{background:var(--color-badge-correct-bg);color:var(--color-badge-correct)}.lr-correct-chip.incorrect{background:var(--color-badge-wrong-bg);color:var(--color-badge-wrong)}.lr-grid-card{background:var(--color-card);border:1px solid var(--color-border-blue);border-radius:12px;padding:1.5rem}.lr-section-heading{font-family:var(--font-display, Georgia, serif);font-size:1rem;font-weight:400;color:var(--color-text-dark);margin:0 0 1rem}.lr-question-grid{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:1rem}.lr-q-chip{width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:5px;font-size:.72rem;font-weight:700}.lr-q-chip.correct{background:var(--color-badge-correct-bg);color:var(--color-badge-correct)}.lr-q-chip.incorrect{background:var(--color-badge-wrong-bg);color:var(--color-badge-wrong)}.lr-review-note{font-size:.82rem;color:var(--color-text-muted);margin:0;font-style:italic}.lr-actions{display:flex;gap:1rem}.review-page{display:flex;flex-direction:column;height:calc(100vh - 60px);overflow:hidden;background:var(--color-review-bg)}.review-toolbar{display:flex;align-items:center;gap:1rem;padding:.6rem 1.25rem;background:var(--color-card);border-bottom:1px solid var(--color-border-blue);flex-shrink:0}.review-toolbar-title{flex:1;font-weight:600;color:var(--color-text-medium);font-size:.95rem}.review-toolbar-score{font-size:.88rem;color:var(--color-text-dim);white-space:nowrap}.review-body{display:flex;flex:1;min-height:0;overflow:hidden}.review-passage-col{flex:1;display:flex;flex-direction:column;overflow:hidden;background:var(--color-card);border-right:2px solid var(--color-border-blue)}.review-tabs{display:flex;background:var(--color-card-3);border-bottom:1px solid var(--color-border-blue);flex-shrink:0}.review-tab{padding:.55rem 1.1rem;border:none;background:transparent;font-size:.88rem;font-weight:500;color:var(--color-text-dim);cursor:pointer;font-family:inherit;border-bottom:2px solid transparent;transition:color .12s,border-color .12s}.review-tab:hover{color:var(--color-primary)}.review-tab.active{color:var(--color-primary);font-weight:700;border-bottom-color:var(--color-primary);background:var(--color-card)}.review-passage-inner{flex:1;overflow-y:auto;padding:1.25rem 1.5rem 2rem}.review-passage-title{font-size:1rem;font-weight:700;color:var(--color-primary);margin:0 0 .75rem;padding-bottom:.4rem;border-bottom:2px solid var(--color-border-blue)}.review-audio{display:block;width:100%;margin-bottom:1.25rem;border-radius:8px;accent-color:var(--color-primary)}.transcript-entry{display:flex;gap:.75rem;margin-bottom:.8rem;line-height:1.85;font-size:1.05rem;color:var(--color-text);padding:.35rem .35rem .35rem .5rem;border-radius:6px;border-left:3px solid transparent;transition:border-color .15s}.transcript-entry.has-evidence{border-left-color:var(--color-border-blue)}.transcript-speaker{font-size:.7rem;font-weight:700;color:var(--color-primary);white-space:nowrap;padding-top:.3rem;min-width:4.5rem;text-align:right;flex-shrink:0;opacity:.75}.transcript-text{flex:1}.ev-highlight{border-radius:3px;padding:0 .1em;color:inherit}.ev-correct{background:var(--color-ev-correct)}.ev-wrong{background:var(--color-ev-wrong)}.ev-mixed{background:var(--color-ev-mixed)}.ev-qnum-box{display:inline-flex;align-items:center;justify-content:center;min-width:1.5em;height:1.3em;padding:0 .3em;margin-left:.2em;font-size:.65rem;font-weight:700;line-height:1;background:#6b7280;color:#fff;border:none;border-radius:3px;cursor:pointer;font-family:inherit;vertical-align:middle;position:relative;top:-1px;transition:background .1s}.ev-qnum-box:hover{background:#374151}.ev-qnum-box:focus-visible{outline:2px solid #6b7280;outline-offset:2px}.ev-qnum-box.ev-qnum-correct{background:#059669}.ev-qnum-box.ev-qnum-correct:hover{background:#047857}.ev-qnum-box.ev-qnum-wrong{background:#dc2626}.ev-qnum-box.ev-qnum-wrong:hover{background:#b91c1c}.review-list-col{width:290px;flex-shrink:0;overflow-y:auto;background:var(--color-card-alt);border-left:1px solid var(--color-border-blue);display:flex;flex-direction:column}.rl-header{padding:.65rem 1rem .45rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-faint);background:var(--color-card-3);border-bottom:1px solid var(--color-border-blue);flex-shrink:0}.rl-section-group{display:flex;flex-direction:column}.rl-section-title{padding:.5rem 1rem .3rem;font-size:.75rem;font-weight:600;color:var(--color-primary);background:var(--color-card-3);border-bottom:1px solid var(--color-border-table)}.rl-row{display:flex;align-items:center;gap:.45rem;padding:.45rem .7rem;border-bottom:1px solid var(--color-border-table);font-size:.83rem;transition:background .1s}.rl-row:hover{background:var(--color-card-3)}.rl-row-active{background:var(--color-accent)}.rl-qchip{font-size:.72rem;font-weight:700;color:var(--color-primary);min-width:2.4em;flex-shrink:0}.rl-mark{font-size:.85rem;font-weight:700;flex-shrink:0;width:1.2em;text-align:center}.rl-correct{color:var(--color-band-high)}.rl-wrong{color:var(--color-sel-f)}.rl-answer{flex:1;color:var(--color-text-medium);font-size:.8rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rl-info-btn{flex-shrink:0;background:none;border:1px solid var(--color-border-blue);border-radius:50%;width:1.6em;height:1.6em;display:flex;align-items:center;justify-content:center;font-size:.78rem;color:var(--color-primary);cursor:pointer;font-family:inherit;transition:background .1s,border-color .1s;padding:0}.rl-info-btn:hover{background:var(--color-accent);border-color:var(--color-primary)}.rl-info-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.review-popover{position:fixed;z-index:500;background:var(--color-popover-bg);border:2px solid var(--color-border-blue);border-radius:12px;box-shadow:0 8px 32px #00000029;overflow:hidden;max-height:calc(100vh - 32px);overflow-y:auto}.popover-header{display:flex;align-items:center;gap:.6rem;padding:.7rem 1rem .6rem;background:var(--color-popover-header-bg);border-bottom:1px solid var(--color-border-blue);position:sticky;top:0;z-index:1}.popover-qnum{font-weight:800;font-size:.95rem;color:var(--color-primary);margin-right:auto}.popover-close{background:none;border:none;cursor:pointer;font-size:1.3rem;line-height:1;color:var(--color-text-faint);padding:0 .2em;border-radius:4px;font-family:inherit;transition:color .1s,background .1s}.popover-close:hover{color:var(--color-text-dark);background:var(--color-accent)}.popover-close:focus-visible{outline:2px solid var(--color-primary)}.popover-section{padding:.6rem 1rem;border-bottom:1px solid var(--color-border-table);display:flex;flex-direction:column;gap:.25rem}.popover-section:last-child{border-bottom:none}.popover-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--color-text-faint)}.popover-text{font-size:.875rem;color:var(--color-text);line-height:1.6;margin:0}.popover-answer{font-size:.875rem;font-weight:600}.answer-correct{color:var(--color-band-high)}.answer-wrong{color:var(--color-sel-f)}.popover-quote{font-size:.85rem;color:var(--color-text-medium);line-height:1.6;margin:0;padding:.4rem .7rem;background:var(--color-card-alt);border-left:3px solid var(--color-primary);border-radius:0 4px 4px 0;font-style:italic}.badge-correct{background:var(--color-badge-correct-bg);color:var(--color-badge-correct);border:1px solid var(--color-badge-correct-border);padding:.15em .5em;border-radius:4px;font-size:.82rem;font-weight:600;white-space:nowrap}.badge-wrong{background:var(--color-badge-wrong-bg);color:var(--color-badge-wrong);border:1px solid var(--color-badge-wrong-border);padding:.15em .5em;border-radius:4px;font-size:.82rem;font-weight:600;white-space:nowrap}.btn-sm{font-size:.85rem;padding:.35em .85em}@media(max-width:768px){.review-body{flex-direction:column;overflow:auto}.review-passage-col{overflow:visible;border-right:none;border-bottom:2px solid var(--color-border-blue);height:auto}.review-list-col{width:auto;overflow:visible;border-left:none;border-top:2px solid var(--color-border-blue)}}.review-textsize{display:inline-flex;align-items:center;gap:.35rem}.review-textsize-btn{min-width:2rem;height:1.9rem;padding:0 .5rem;font-family:var(--font);font-size:.85rem;font-weight:600;color:var(--color-text);background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s ease,color .15s ease}.review-textsize-btn:hover:not(:disabled){border-color:var(--color-primary);color:var(--color-primary)}.review-textsize-btn:disabled{opacity:.4;cursor:not-allowed}.review-single{flex:1;width:100%;max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:1.1rem;padding:1.1rem;min-width:0}.review-audio-card{background:var(--color-card);border:1px solid var(--color-border);border-radius:12px;padding:1.1rem 1.25rem}.review-audio-title{font-family:var(--font-display, Georgia, serif);font-size:1.15rem;font-weight:500;color:var(--color-text);margin:0 0 .7rem}.review-single .review-audio{width:100%}.review-audio-note{font-size:.82rem;line-height:1.5;color:var(--color-text-muted);margin:.7rem 0 0}.review-single .review-list-col{width:100%;border:1px solid var(--color-border);border-radius:12px}.results-review-note{margin:.25rem 0 1.25rem;padding:.7rem .95rem;font-size:.88rem;line-height:1.5;color:var(--color-text-muted);background:var(--color-card-alt);border:1px solid var(--color-border);border-left:3px solid var(--color-gold);border-radius:var(--radius-sm)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--font: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;--font-display: "Newsreader", Georgia, "Times New Roman", serif;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--t-xs: .75rem;--t-sm: .875rem;--t-base: 1rem;--t-md: 1.125rem;--t-lg: 1.375rem;--t-xl: 1.75rem;--t-2xl: 2.25rem;--t-3xl: 3rem;--t-4xl: 4rem;--color-primary: #1E4FA1;--color-primary-dark: #17407F;--color-on-primary: #ffffff;--color-accent: #E7EFFB;--color-text: #101B2D;--color-text-muted: #566276;--color-bg: #F2F5F9;--color-white: #ffffff;--color-border: #D3DBE6;--ink: #0A1424;--ink-2: #111F35;--ink-3: #1B2C46;--ink-rule: rgba(255, 255, 255, .1);--ink-text: rgba(255, 255, 255, .94);--ink-text-dim: rgba(255, 255, 255, .6);--rule: #C9D3E0;--chart-reading: #2563EB;--chart-listening: #059669;--chart-grid: #E4EAF2;--chart-axis: #8894A6;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(16, 27, 45, .06);--shadow: 0 2px 12px rgba(16, 27, 45, .08);--shadow-lg: 0 18px 48px -12px rgba(10, 20, 36, .28);--color-gold: #C4870B;--color-gold-light: #FEF3C7;--color-card: #ffffff;--color-card-alt: #F4F7FD;--color-card-3: #E8EEFF;--color-review-bg: #F2F5FB;--color-text-dark: #111111;--color-text-medium: #333333;--color-text-dim: #555555;--color-text-faint: #666666;--color-border-blue: #d0daf0;--color-border-table: #e8edf5;--color-flag-bg: #ffffff;--color-flag-hover-bg: #fff3cd;--color-flag-hover-border: #d97706;--color-flag-hover-text: #92400e;--color-sel-t-bg: #f0fdf4;--color-sel-t: #16a34a;--color-sel-f-bg: #fef2f2;--color-sel-f: #dc2626;--color-sel-n-bg: #f5f3ff;--color-sel-n: #7c3aed;--color-pal-answered: #16a34a;--color-pal-flagged: #d97706;--color-band-default-bg: #f0f5ff;--color-band-high-bg: #d1fae5;--color-band-high: #059669;--color-band-mid-bg: #fef3c7;--color-band-mid: #d97706;--color-band-low-bg: #fee2e2;--color-band-low: #dc2626;--color-ev-correct: #bbf7d0;--color-ev-wrong: #fecaca;--color-ev-mixed: #fef9c3;--color-skill-reading-bg: #dbeafe;--color-skill-reading: #1e40af;--color-skill-listening-bg: #d1fae5;--color-skill-listening: #065f46;--color-skill-writing-bg: #fef3c7;--color-skill-writing: #92400e;--color-badge-correct-bg: #d1fae5;--color-badge-correct: #065f46;--color-badge-correct-border: #6ee7b7;--color-badge-wrong-bg: #fee2e2;--color-badge-wrong: #991b1b;--color-badge-wrong-border: #fca5a5;--color-alert-error-bg: #fee2e2;--color-alert-error: #991b1b;--color-alert-success-bg: #d1fae5;--color-alert-success: #065f46;--color-audio-playing-bg: #dbeafe;--color-audio-playing: #1e40af;--color-audio-playing-border: #bfdbfe;--color-audio-done-bg: #dcfce7;--color-audio-done: #166534;--color-audio-done-border: #bbf7d0;--color-tips-bg: #f0f7ee;--color-tips-border: #b7d9b0;--color-tips-heading: #2d6a27;--color-tips-text: #3a5236;--color-draft-bg: #fef9c3;--color-draft: #854d0e;--color-draft-border: #fde68a;--color-error-bg: #fef2f2;--color-error-border: #fca5a5;--color-error: #b91c1c;--color-popover-bg: #ffffff;--color-popover-header-bg: #f0f4ff;--color-popover-paraphrase-bg: #faf5ff;--color-popover-paraphrase: #6d28d9}[data-theme=dark]{--color-primary: #6AA3EE;--color-primary-dark: #4d8ede;--color-on-primary: #08111F;--color-accent: #1c2d4a;--color-text: #E5EBF3;--color-text-muted: #94a3b8;--color-bg: #0B111C;--color-border: #2A3547;--ink: #070E1A;--ink-2: #0F1B2C;--ink-3: #1A2840;--ink-rule: rgba(255, 255, 255, .09);--ink-text: rgba(255, 255, 255, .92);--ink-text-dim: rgba(255, 255, 255, .55);--rule: #2A3547;--chart-reading: #3B82F6;--chart-listening: #059669;--chart-grid: #232E40;--chart-axis: #6B7A90;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow: 0 2px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 18px 48px -12px rgba(0, 0, 0, .7);--color-card: #1e2433;--color-card-alt: #252d3d;--color-card-3: #1a2540;--color-review-bg: #0f1117;--color-text-dark: #f1f5f9;--color-text-medium: #cbd5e1;--color-text-dim: #94a3b8;--color-text-faint: #64748b;--color-border-blue: #2d3a52;--color-border-table: #1f2938;--color-flag-bg: #1e2433;--color-flag-hover-bg: #3d2e0a;--color-flag-hover-border: #d97706;--color-flag-hover-text: #fbbf24;--color-sel-t-bg: #052e16;--color-sel-t: #4ade80;--color-sel-f-bg: #2d1212;--color-sel-f: #f87171;--color-sel-n-bg: #1d1040;--color-sel-n: #a78bfa;--color-pal-answered: #16a34a;--color-pal-flagged: #d97706;--color-band-default-bg: #1a2540;--color-band-high-bg: #052e16;--color-band-high: #34d399;--color-band-mid-bg: #292006;--color-band-mid: #f59e0b;--color-band-low-bg: #2d1212;--color-band-low: #f87171;--color-ev-correct: #1e8047;--color-ev-wrong: #9e1c1c;--color-ev-mixed: #8a5210;--color-skill-reading-bg: #1e3a5f;--color-skill-reading: #93c5fd;--color-skill-listening-bg: #052e16;--color-skill-listening: #6ee7b7;--color-skill-writing-bg: #292006;--color-skill-writing: #fcd34d;--color-badge-correct-bg: #052e16;--color-badge-correct: #6ee7b7;--color-badge-correct-border: #166534;--color-badge-wrong-bg: #450a0a;--color-badge-wrong: #fca5a5;--color-badge-wrong-border: #991b1b;--color-alert-error-bg: #450a0a;--color-alert-error: #fca5a5;--color-alert-success-bg: #052e16;--color-alert-success: #6ee7b7;--color-audio-playing-bg: #1e3a5f;--color-audio-playing: #93c5fd;--color-audio-playing-border: #2d4a70;--color-audio-done-bg: #052e16;--color-audio-done: #6ee7b7;--color-audio-done-border: #166534;--color-tips-bg: #0f1f0e;--color-tips-border: #1a4a17;--color-tips-heading: #4ade80;--color-tips-text: #86efac;--color-draft-bg: #292006;--color-draft: #fcd34d;--color-draft-border: #422006;--color-error-bg: #2d1212;--color-error-border: #991b1b;--color-error: #fca5a5;--color-popover-bg: #1e2433;--color-popover-header-bg: #1a2540;--color-popover-paraphrase-bg: #1d1040;--color-popover-paraphrase: #a78bfa;--color-gold: #F59E0B;--color-gold-light: #292006}html,body{height:100%}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:var(--font)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:1px solid transparent;border-radius:var(--radius-sm);padding:.65rem 1.25rem;font-size:var(--t-sm);font-weight:600;letter-spacing:.01em;cursor:pointer;text-decoration:none;text-align:center;line-height:1.2;transition:background .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn-lg{padding:.85rem 1.75rem;font-size:var(--t-base)}.btn-primary{background:var(--color-primary);color:var(--color-on-primary);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--color-primary-dark);color:var(--color-on-primary);box-shadow:0 6px 18px -6px #1e4fa18c}.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-border)}.btn-outline:hover{background:var(--color-accent);color:var(--color-primary);border-color:var(--color-primary)}.btn-ghost{background:transparent;color:var(--color-text-muted);border:none;padding:.5rem .75rem}.btn-ghost:hover{color:var(--color-text);background:var(--color-accent)}.btn-danger{background:#c0392b;color:#fff;border:none}.btn-danger:hover{background:#a93226;color:#fff}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:3px}.on-ink :focus-visible{outline-color:#ffffffd9}.auth-loading{display:flex;align-items:center;justify-content:center;min-height:60vh;color:var(--color-text-muted);font-size:.95rem}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;border:none;background:transparent;cursor:pointer;font-size:1.1rem;line-height:1;color:inherit;opacity:.85;transition:opacity .15s,background .15s;font-family:var(--font);padding:0;flex-shrink:0}.theme-toggle:hover{opacity:1;background:#ffffff26}.theme-toggle--page{background:var(--color-card);border:1px solid var(--color-border);color:var(--color-text-muted);position:fixed;top:1rem;right:1rem;z-index:50;opacity:1}.theme-toggle--page:hover{background:var(--color-card);color:var(--color-text);border-color:var(--color-primary)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}[data-reduce-motion=on] *,[data-reduce-motion=on] *:before,[data-reduce-motion=on] *:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.logo-mark .lm-c{stroke:#111;fill:none}.logo-mark--inv .lm-c{stroke:#fff;fill:none}.logo-mark .lm-r{fill:#1e40af}.logo-mark .lm-l{fill:#059669}.logo-mark .lm-w{fill:#c4870b}.logo-mark--inv .lm-r{fill:#60a5fa}.logo-mark--inv .lm-l{fill:#34d399}.logo-mark--inv .lm-w{fill:#fbbf24}[data-theme=dark] .logo-mark:not(.logo-mark--inv) .lm-c{stroke:#f1f5f9;fill:none}[data-theme=dark] .logo-mark:not(.logo-mark--inv) .lm-r{fill:#60a5fa}[data-theme=dark] .logo-mark:not(.logo-mark--inv) .lm-l{fill:#34d399}[data-theme=dark] .logo-mark:not(.logo-mark--inv) .lm-w{fill:#fbbf24}mark.hl{border-radius:2px;padding:0 1px}.hl-bar{position:fixed;z-index:99999;display:flex;align-items:center;gap:5px;background:#1a2744;border-radius:10px;padding:5px 7px;box-shadow:0 6px 24px #00000080;border:1px solid rgba(200,169,74,.3);-webkit-user-select:none;user-select:none}.hlb{width:28px;height:28px;border:none;border-radius:6px;cursor:pointer;font-weight:800;font-size:.75rem;padding:0;line-height:1;display:inline-flex;align-items:center;justify-content:center;transition:opacity .1s,transform .1s}.hlb:hover{opacity:.85;transform:scale(1.1)}.hlb-x{background:#ffffff1f!important;color:#fff!important;width:auto;padding:0 10px;font-size:.7rem;font-weight:700}