.stq-app,.stq-dash,.stq-modal,.stq-toast{--q-bg:var(--bg, #002417);--q-s1:var(--surface, #052f1f);--q-s2:var(--surface-2, #073b27);--q-s3:var(--surface-3, #0c4a32);--q-text:var(--text, #eef6f1);--q-muted:var(--muted, #9db8aa);--q-subtle:var(--subtle, #76988a);--q-line:var(--line, rgba(190,240,210,.1));--q-line2:var(--line-strong, rgba(190,240,210,.2));--q-lime:#bdf516;--q-lime-a:var(--lime-100, rgba(189,245,22,.14));--q-ok:var(--success, #22c55e);--q-ok-ink:var(--success-ink, #86efac);--q-bad:var(--error, #ef4444);--q-bad-ink:var(--error-ink, #fca5a5);--q-warn:var(--warning, #f59e0b);--q-warn-ink:var(--warning-ink, #fcd34d);--q-blue:var(--blue-500, #7c9cff);--q-r:var(--r-lg, 14px);--q-r-xl:var(--r-xl, 20px);--q-ease:var(--ease, cubic-bezier(.2,.7,.2,1));font-family:var(--font,"Hind Siliguri",system-ui,sans-serif);color:var(--q-text)}.stq-app *,.stq-modal *{box-sizing:border-box}.stq-app{min-height:50vh}.stq-ico{flex:none;vertical-align:middle}.stq-loading{padding:60px 0;text-align:center;color:var(--q-muted)}.stq-main .stt-pagehead.stq-head{padding-bottom:18px}.stq-section{padding-top:8px!important}body.stq-page .stt-pagehead__lead{max-width:60ch}.stq-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:12px;border:1px solid #fff0;font:inherit;font-weight:600;font-size:1rem;line-height:1.2;cursor:pointer;text-decoration:none!important;transition:transform .15s var(--q-ease),background-color .2s,border-color .2s,box-shadow .2s,opacity .2s;-webkit-tap-highlight-color:#fff0}.stq-btn:active{transform:scale(.97)}.stq-btn:focus-visible,.stq-opt:focus-visible,.stq-chip:focus-visible,.stq-iconbtn:focus-visible,.stq-card__hit:focus-visible,.stq-lifebtn:focus-visible{outline:none;box-shadow:var(--focus,0 0 0 2px #002417,0 0 0 4px #bdf516)}.stq-btn--accent{background:var(--q-lime);color:#002417!important}.stq-btn--accent:hover{background:#cdfb45;box-shadow:0 8px 24px -10px rgb(189 245 22 / .7)}.stq-btn--ghost{background:#fff0;color:var(--q-text)!important;border-color:var(--q-line2)}.stq-btn--ghost:hover{background:var(--q-s2);border-color:var(--q-lime)}.stq-btn--dark{background:#002417;color:var(--q-lime)!important}.stq-btn--dark:hover{background:#012819;box-shadow:0 10px 30px -12px rgb(0 0 0 / .6)}.stq-btn--lg{min-height:50px;padding:12px 22px;font-size:1.0625rem}.stq-btn--xl{min-height:58px;padding:14px 28px;font-size:1.15rem;border-radius:14px;width:100%}.stq-btn.is-loading{opacity:.7;pointer-events:none}.stq-btn.is-loading::after{content:"";width:16px;height:16px;border:2px solid currentColor;border-right-color:#fff0;border-radius:50%;animation:stq-spin .7s linear infinite}.stq-iconbtn{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--q-line2);background:var(--q-s2);color:var(--q-text);cursor:pointer;flex:none}.stq-iconbtn:hover{border-color:var(--q-lime);color:var(--q-lime)}.stq-back{display:inline-flex;align-items:center;gap:6px;background:none;border:0;color:var(--q-muted);font:inherit;font-weight:600;cursor:pointer;padding:6px 0;margin-bottom:12px}.stq-back:hover{color:var(--q-lime)}.stq-profile{display:grid;grid-template-columns:auto 1fr;gap:14px 16px;align-items:center;padding:16px;border-radius:var(--q-r-xl);background:linear-gradient(135deg,var(--q-s2),var(--q-s1));border:1px solid var(--q-line);margin-bottom:16px;position:relative}.stq-profile__avatar{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:var(--q-s3);color:var(--q-muted)}.stq-profile__avatar.is-level{background:var(--q-lime);color:#002417;line-height:1;text-align:center;align-content:center;gap:2px}.stq-profile__avatar.is-level span{font-size:1.5rem;font-weight:800}.stq-profile__avatar.is-level small{font-size:.65rem;font-weight:700}.stq-profile__body{min-width:0}.stq-profile__body strong{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:1.05rem}.stq-profile__body p{margin:4px 0 0;color:var(--q-muted);font-size:.9rem;line-height:1.55}.stq-profile__body small{color:var(--q-muted);font-size:.8rem}.stq-chip-sm{font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--q-lime-a);color:var(--q-lime)}.stq-profile__stats{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.stq-profile__stats>div{background:rgb(0 0 0 / .18);border-radius:12px;padding:10px 6px;text-align:center}.stq-profile__stats strong{display:flex;align-items:center;justify-content:center;gap:3px;font-size:1.1rem}.stq-profile__stats span{display:block;font-size:.72rem;color:var(--q-muted);margin-top:2px}.stq-streak.is-on strong{color:var(--q-warn)}.stq-profile__link{position:absolute;top:14px;right:14px;display:inline-flex;align-items:center;gap:4px;font-size:.85rem;font-weight:600;color:var(--q-lime)!important;text-decoration:none!important}.stq-profile.is-guest{grid-template-columns:auto 1fr}.stq-profile__cta{grid-column:1 / -1;display:flex;gap:8px;flex-wrap:wrap}.stq-profile__cta .stq-btn{flex:1 1 140px}@media (min-width:760px){.stq-profile{grid-template-columns:auto minmax(200px,1fr) auto;padding:18px 20px}.stq-profile__stats{grid-column:auto;grid-template-columns:repeat(4,84px)}.stq-profile__link{position:static;grid-column:3;justify-self:end}.stq-profile.is-guest{grid-template-columns:auto 1fr auto}.stq-profile__cta{grid-column:auto}.stq-profile__cta .stq-btn{flex:none}}@media (min-width:760px) and (max-width:1080px){.stq-profile__stats{grid-column:1 / -1;grid-template-columns:repeat(4,1fr);grid-row:2}.stq-profile__link{grid-row:1}}.stq-bar{height:8px;border-radius:99px;background:rgb(0 0 0 / .3);overflow:hidden;margin:8px 0 4px}.stq-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#8fd600,var(--q-lime));transition:width 1.2s var(--q-ease)}.stq-bar.is-big{height:12px}.stq-daily{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:14px;padding:20px;border-radius:var(--q-r-xl);margin-bottom:22px;background:linear-gradient(120deg,#bdf516 0%,#9be22a 55%,#5fd36a 100%);color:#002417}.stq-daily__glow{position:absolute;width:260px;height:260px;right:-80px;top:-110px;border-radius:50%;background:radial-gradient(circle,rgb(255 255 255 / .55),transparent 65%);animation:stq-float 6s ease-in-out infinite;pointer-events:none}.stq-daily__body{position:relative}.stq-daily__eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:800;letter-spacing:.02em;padding:4px 10px;border-radius:99px;background:rgb(0 36 23 / .12)}.stq-daily h2{margin:10px 0 4px;font-size:clamp(1.35rem, 1.1rem + 1vw, 1.75rem);line-height:1.25;color:#002417}.stq-daily p{margin:0;color:#063a26;font-size:.95rem;line-height:1.6}.stq-daily .stq-btn{position:relative;align-self:stretch}@media (min-width:680px){.stq-daily{flex-direction:row;align-items:center;justify-content:space-between;padding:24px 28px}.stq-daily .stq-btn{align-self:center;flex:none}}.stq-hub__grid{display:grid;gap:22px}@media (min-width:1024px){.stq-hub__grid{grid-template-columns:minmax(0,1fr) 340px;align-items:start}.stq-hub__side{position:sticky;top:calc(var(--header-h, 68px) + 16px)}}.stq-hub__side{display:grid;gap:16px}.stq-toolbar{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.stq-chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 6px;margin:0 -2px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.stq-chips::-webkit-scrollbar{display:none}.stq-chip{flex:none;min-height:40px;padding:8px 16px;border-radius:99px;border:1px solid var(--q-line2);background:var(--q-s2);color:var(--q-text);font:inherit;font-size:.92rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}.stq-chip:hover{border-color:var(--q-lime)}.stq-chip[aria-selected="true"]{background:var(--q-lime);color:#002417;border-color:var(--q-lime)}.stq-search{display:flex;align-items:center;gap:8px;padding:0 14px;min-height:46px;border-radius:12px;background:var(--q-s2);border:1px solid var(--q-line2);color:var(--q-muted)}.stq-search:focus-within{border-color:var(--q-lime)}.stq-search input{flex:1;min-width:0;background:#fff0;border:0;outline:0;color:var(--q-text);font:inherit;font-size:1rem;padding:10px 0}@media (min-width:760px){.stq-toolbar{flex-direction:row;align-items:center;justify-content:space-between}.stq-search{width:260px;flex:none}}.stq-cards{display:grid;gap:14px;grid-template-columns:1fr}@media (min-width:600px){.stq-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}.stq-card{--h:var(--q-lime);--ha:rgba(189,245,22,.14);position:relative;display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:var(--q-r-xl);background:var(--q-s2);border:1px solid var(--q-line);transition:transform .25s var(--q-ease),border-color .25s,box-shadow .25s;overflow:hidden;animation:stq-rise .45s var(--q-ease) both}.stq-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--h);opacity:.9}.stq-card:hover{transform:translateY(-3px);border-color:var(--h);box-shadow:0 16px 34px -18px var(--h)}.stq-card:active{transform:scale(.985)}[data-hue="blue"]{--h:#7c9cff;--ha:rgba(124,156,255,.16)}[data-hue="amber"]{--h:#f59e0b;--ha:rgba(245,158,11,.16)}[data-hue="pink"]{--h:#f472b6;--ha:rgba(244,114,182,.16)}[data-hue="cyan"]{--h:#22d3ee;--ha:rgba(34,211,238,.15)}[data-hue="violet"]{--h:#a78bfa;--ha:rgba(167,139,250,.16)}[data-hue="orange"]{--h:#fb923c;--ha:rgba(251,146,60,.16)}[data-hue="lime"]{--h:#bdf516;--ha:rgba(189,245,22,.14)}.stq-card__hit{position:absolute;inset:0;z-index:2;background:#fff0;border:0;cursor:pointer;border-radius:inherit}.stq-card__top{display:flex;align-items:center;gap:10px}.stq-card__icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--ha);color:var(--h)}.stq-card__cat{font-size:.82rem;font-weight:700;color:var(--h)}.stq-tag{display:inline-flex;align-items:center;gap:4px;margin-left:auto;font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:99px;background:rgb(124 156 255 / .16);color:#a9bcff}.stq-card__title{margin:2px 0 0;font-size:1.12rem;line-height:1.4;color:var(--q-text)}.stq-card__desc{margin:0;color:var(--q-muted);font-size:.9rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.stq-card__meta{display:flex;flex-wrap:wrap;gap:6px 12px;color:var(--q-muted);font-size:.82rem}.stq-card__meta>span{display:inline-flex;align-items:center;gap:4px}.stq-lvl{padding:2px 9px;border-radius:99px;background:var(--q-s3);color:var(--q-text);font-weight:600}.stq-lvl.is-easy{background:rgb(34 197 94 / .15);color:var(--q-ok-ink)}.stq-lvl.is-medium{background:rgb(245 158 11 / .15);color:var(--q-warn-ink)}.stq-lvl.is-hard{background:rgb(239 68 68 / .15);color:var(--q-bad-ink)}.stq-card__foot{margin-top:auto;padding-top:12px;border-top:1px dashed 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var(--q-lime);background:var(--q-lime-a)}.stq-lb__rank{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;background:var(--q-s3);flex:none}.stq-lb li.is-top1 .stq-lb__rank{background:#facc15;color:#3b2a00}.stq-lb li.is-top2 .stq-lb__rank{background:#cbd5e1;color:#1e293b}.stq-lb li.is-top3 .stq-lb__rank{background:#f59e0b;color:#3b1d00}.stq-lb img{width:32px;height:32px;border-radius:50%;flex:none}.stq-lb__name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.stq-lb__name small{color:var(--q-lime)}.stq-lb__score{font-weight:800;color:var(--q-lime);white-space:nowrap}.stq-lb__score small{font-weight:500;color:var(--q-muted);font-size:.75rem}.stq-empty{color:var(--q-muted);font-size:.9rem;margin:10px 0 0}.stq-empty--big{padding:40px 20px;text-align:center;border:1px dashed var(--q-line2);border-radius:var(--q-r-xl);grid-column:1 / -1}.stq-rules ul{margin:10px 0 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span.is-ok{background:var(--q-ok)}.stq-segs span.is-bad{background:var(--q-bad)}.stq-segs span.is-skip{background:var(--q-warn)}.stq-q{padding:18px 16px 20px;border-radius:var(--q-r-xl);background:var(--q-s2);border:1px solid var(--q-line)}.stq-q.is-enter{animation:stq-slide .4s var(--q-ease) both}.stq-q__head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}.stq-timer{position:relative;width:58px;height:58px;color:var(--q-lime)}.stq-timer svg{width:100%;height:100%;transform:rotate(-90deg)}.stq-timer__bg{fill:none;stroke:rgb(0 0 0 / .28);stroke-width:6}.stq-timer__fg{fill:none;stroke:currentColor;stroke-width:6;stroke-linecap:round;transition:stroke .3s}.stq-timer span{position:absolute;inset:0;display:grid;place-items:center;font-weight:800;font-size:1.15rem;color:var(--q-text);font-variant-numeric:tabular-nums}.stq-timer.is-warn{color:var(--q-warn)}.stq-timer.is-danger{color:var(--q-bad)}.stq-timer.is-pulse{animation:stq-pulse .3s 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var(--ease),visibility 0s linear var(--t-slow);backdrop-filter:blur(2px)}.ste-overlay.is-open{opacity:1;visibility:visible;transition-delay:0s}.ste-modal{position:fixed;left:50%;top:50%;width:min(520px,calc(100vw - 32px));max-height:calc(100vh - 48px);overflow:auto;background:var(--surface);border-radius:var(--r-xl);box-shadow:var(--sh-3);z-index:100;padding:var(--s-6);opacity:0;visibility:hidden;transform:translate(-50%,-46%) scale(.98);transition:opacity var(--t) var(--ease),transform var(--t-slow) var(--ease),visibility 0s linear var(--t-slow)}.ste-modal.is-open{opacity:1;visibility:visible;transform:translate(-50%,-50%);transition-delay:0s}.ste-modal__title{font-size:1.25rem;margin:0 0 6px}.ste-modal__actions{display:flex;gap:10px;justify-content:flex-end;margin-top:var(--s-6);flex-wrap:wrap}.ste-sheet{position:fixed;left:0;right:0;bottom:0;max-height:85vh;overflow:auto;background:var(--surface);border-radius:var(--r-xl) var(--r-xl) 0 0;z-index:100;transform:translateY(100%);transition:transform var(--t-slow) var(--ease);padding:8px var(--gutter) calc(var(--s-6) + env(safe-area-inset-bottom));box-shadow:var(--sh-3);visibility:hidden}.ste-sheet.is-open{transform:none;visibility:visible}.ste-sheet__grab{width:40px;height:4px;border-radius:4px;background:var(--line-strong);margin:6px auto 14px}.ste-sheet__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--s-4)}body.ste-lock{overflow:hidden}.ste-toasts{position:fixed;z-index:200;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;width:min(420px,calc(100vw - 32px));pointer-events:none}.ste-toast{display:flex;gap:10px;align-items:center;padding:12px 16px;border-radius:var(--r-md);background:var(--ink-900);color:#fff;box-shadow:var(--sh-3);font-size:var(--fs-sm);animation:ste-toast-in var(--t-slow) var(--ease);pointer-events:auto}.ste-toast .ste-icon{color:var(--lime-400)}.ste-toast--error .ste-icon{color:#ff8a7a}.ste-toast.is-leaving{animation:ste-toast-out var(--t) var(--ease) forwards}@keyframes ste-toast-in{from{opacity:0;transform:translateY(10px)}}@keyframes ste-toast-out{to{opacity:0;transform:translateY(6px)}}.ste-skel{background:linear-gradient(90deg,var(--surface-2) 25%,var(--surface-3) 37%,var(--surface-2) 63%);background-size:400% 100%;animation:ste-skel 1.4s ease infinite;border-radius:var(--r-sm);min-height:12px}@keyframes ste-skel{0%{background-position:100% 50%}100%{background-position:0 50%}}.ste-empty{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--s-10) var(--s-6);gap:6px}.ste-empty__icon{width:56px;height:56px;border-radius:var(--r-lg);display:grid;place-items:center;background:var(--lime-50);color:var(--lime-700);border:1px solid var(--lime-200);margin-bottom:8px}.ste-empty__title{font-size:1.0625rem;margin:0}.ste-empty__text{color:var(--muted);font-size:var(--fs-sm);max-width:380px;margin:0 0 10px}.ste-pagination{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:var(--s-8)}.ste-pagination .page-numbers{display:inline-flex;align-items:center;gap:6px;min-width:40px;height:40px;padding:0 12px;justify-content:center;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface);text-decoration:none;font-size:var(--fs-sm);font-weight:var(--fw-semi)}.ste-pagination a.page-numbers:hover{border-color:var(--ink-900)}.ste-pagination .current{background:var(--ink-900);border-color:var(--ink-900);color:#fff}.ste-pagination .dots{border:0;background:none}.ste-acc{border-top:1px solid var(--line)}.ste-acc details{border-bottom:1px solid var(--line)}.ste-acc summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 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4px;font-size:var(--fs-cap);font-weight:var(--fw-semi);letter-spacing:.05em;text-transform:uppercase;color:var(--subtle)}.ste-search__item{display:flex;gap:12px;align-items:center;padding:10px;border-radius:var(--r-md);text-decoration:none}.ste-search__item:hover,.ste-search__item.is-active{background:var(--surface-2)}.ste-search__item .ste-icon{color:var(--muted)}.ste-search__item strong{display:block;font-weight:var(--fw-semi);font-size:var(--fs-sm);line-height:1.4}.ste-search__item small{color:var(--muted);font-size:var(--fs-xs)}.ste-search__hint{padding:24px 16px;color:var(--muted);font-size:var(--fs-sm);text-align:center}.ste-search__quick{display:flex;flex-wrap:wrap;gap:8px;padding:8px}.ste-kbd{display:inline-flex;align-items:center;height:22px;padding:0 6px;border-radius:5px;border:1px solid var(--line-strong);font-size:11px;color:var(--muted);font-family:var(--font);background:var(--surface)}.ste-exam-grid{display:grid;gap:var(--s-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}.ste-exam-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s-5);gap:14px;position:relative;transition:border-color var(--t) var(--ease),box-shadow var(--t) var(--ease),transform var(--t) var(--ease)}.ste-exam-card:hover{border-color:var(--line-strong);box-shadow:var(--sh-2);transform:translateY(-2px)}.ste-exam-card__top{display:flex;justify-content:space-between;align-items:center;gap:8px}.ste-exam-card__subject{display:inline-flex;align-items:center;gap:8px;font-size:var(--fs-xs);font-weight:var(--fw-semi);color:var(--muted)}.ste-exam-card__subject i{width:8px;height:8px;border-radius:2px;background:var(--lime-400);box-shadow:0 0 0 1px var(--lime-500)}.ste-exam-card__title{font-size:1.0625rem;line-height:1.45;margin:0;font-weight:var(--fw-bold)}.ste-exam-card__title a{text-decoration:none}.ste-exam-card__title a::after{content:"";position:absolute;inset:0;border-radius:inherit}.ste-exam-card__meta{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}.ste-exam-card__meta div{padding:8px 10px;display:flex;flex-direction:column;gap:0;border-right:1px solid var(--line);min-width:0}.ste-exam-card__meta div:last-child{border-right:0}.ste-exam-card__meta dt{font-size:var(--fs-cap);color:var(--muted);line-height:1.4}.ste-exam-card__meta dd{margin:0;font-weight:var(--fw-bold);font-size:var(--fs-sm);font-variant-numeric:tabular-nums;white-space:nowrap}.ste-exam-card__foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:2px}.ste-exam-card__foot .ste-btn{position:relative;z-index:1}.ste-exam-card__best{font-size:var(--fs-xs);color:var(--muted);display:flex;flex-direction:column;line-height:1.35}.ste-exam-card__best strong{font-size:var(--fs-sm);color:var(--text);font-variant-numeric:tabular-nums}.ste-exam-card.is-premium{border-color:var(--ink-900)}.ste-exam-card.is-premium .ste-exam-card__subject i{background:var(--ink-900);box-shadow:none}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.js .ste-progress:not(.is-in)>span{width:0}.stt-mock:not(.stt-mock--trend),.auth__card,.is-light{--text:#0c1f17;--text-2:#30443a;color:#002417}:root{--live:#e5484d;--live-bg:#fdecec}.stt-dot-live{position:relative;display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--live);flex-shrink:0}.stt-dot-live::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--live);opacity:0;animation:stt-ping 1.6s cubic-bezier(0,0,.2,1) infinite}@keyframes stt-ping{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.8);opacity:0}}.stt-live-badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:var(--r-pill);font-size:var(--fs-cap);font-weight:700;white-space:nowrap;line-height:1}.stt-live-badge.is-running{background:var(--live);color:#fff}.stt-live-badge.is-running i{width:7px;height:7px;border-radius:50%;background:#fff;animation:ste-pulse 1.2s ease 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var(--live)}.stt-spot__top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.stt-spot__when{font-size:var(--fs-xs);color:var(--on-dark-muted);font-weight:600}.stt-spot__title{font-size:clamp(1.25rem,1.1rem + .6vw,1.5rem);line-height:1.4;margin:0}.stt-spot__title a{text-decoration:none;color:#fff}.stt-spot__meta{margin:-8px 0 0;font-size:var(--fs-sm);color:var(--on-dark-muted)}.stt-spot__stats{display:grid;grid-template-columns:repeat(3,1fr);margin:0;border-top:1px solid rgb(255 255 255 / .08);border-bottom:1px solid rgb(255 255 255 / .08)}.stt-spot__stats div{padding:12px 0;text-align:center}.stt-spot__stats div+div{border-left:1px solid rgb(255 255 255 / .08)}.stt-spot__stats dt{font-size:var(--fs-cap);color:var(--on-dark-muted)}.stt-spot__stats dd{margin:2px 0 0;font-weight:700;color:#fff}.stt-live-row,.stt-live-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr))}.stt-lcard{display:flex;flex-direction:column;gap:10px;padding:18px;border-radius:var(--r-lg);border:1px solid var(--line);background:var(--surface);position:relative;transition:box-shadow var(--t),border-color var(--t)}.stt-lcard:hover{box-shadow:var(--sh-2);border-color:var(--line-strong)}.stt-lcard.is-running{border-color:color-mix(in srgb,var(--live) 45%,var(--line));box-shadow:inset 0 3px 0 var(--live)}.stt-lcard__top{display:flex;justify-content:space-between;align-items:center;gap:8px}.stt-lcard__sub{font-size:var(--fs-xs);color:var(--muted);font-weight:600}.stt-lcard__title{font-size:1.0625rem;line-height:1.45;margin:0}.stt-lcard__title a{text-decoration:none}.stt-lcard__title a:hover{text-decoration:underline}.stt-lcard__when{display:flex;align-items:center;gap:6px;font-size:var(--fs-xs);color:var(--muted);margin:0;flex-wrap:wrap}.stt-lcard__ended{font-size:var(--fs-xs);color:var(--muted);margin:0}.stt-lcard .stt-cd--sm .stt-cd__label{font-size:var(--fs-xs)}.stt-lcard.is-running .stt-cd__seg b{color:var(--live)}.stt-lcard__cta{margin-top:auto;padding-top:4px}.stt-tabbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:repeat(5,1fr);align-items:end;background:rgb(255 255 255 / .97);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-top:1px solid var(--line);padding:0 4px env(safe-area-inset-bottom);box-shadow:0 -8px 24px -16px rgb(0 36 23 / .25);user-select:none;-webkit-user-select:none}@media (min-width:1024px){.stt-tabbar{display:none}}.stt-tabbar>a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:62px;padding:6px 2px;text-decoration:none;font-size:11px;font-weight:600;color:var(--muted);position:relative;-webkit-tap-highlight-color:#fff0;transition:color var(--t-fast)}.stt-tabbar>a .ste-icon{transition:transform var(--t) var(--ease)}.stt-tabbar>a.is-active{color:var(--ink-900)}.stt-tabbar>a.is-active:not(.stt-tabbar__live)::before{content:"";position:absolute;top:0;left:28%;right:28%;height:3px;border-radius:0 0 3px 3px;background:var(--lime-500)}.stt-tabbar>a.is-active .ste-icon{stroke-width:2.2;transform:translateY(-1px)}.stt-tabbar>a:active .ste-icon{transform:scale(.88)}.stt-tabbar__live{justify-content:flex-end!important}.stt-tabbar__fab{position:relative;width:54px;height:54px;margin-top:-24px;margin-bottom:2px;border-radius:18px;display:grid;place-items:center;background:var(--ink-900);color:var(--lime-400);box-shadow:0 0 0 4px var(--surface),0 10px 22px -8px rgb(0 36 23 / .6);transition:transform var(--t) var(--ease)}.stt-tabbar__live.is-active .stt-tabbar__fab{background:var(--lime-400);color:var(--ink-900)}.stt-tabbar__live:active .stt-tabbar__fab{transform:scale(.92)}.stt-tabbar__live.is-active{color:var(--ink-900)}.stt-tabbar__ping{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:var(--live);border:2px solid var(--surface)}.stt-tabbar__ping::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid var(--live);animation:stt-ping 1.6s cubic-bezier(0,0,.2,1) infinite}@media (max-width:1023px){body.stt-has-tabbar{padding-bottom:calc(76px + env(safe-area-inset-bottom))}body.app-body.stt-has-tabbar{padding-bottom:0}.ste-toasts{bottom:calc(92px + env(safe-area-inset-bottom))}}a,button{-webkit-tap-highlight-color:#fff0}@media (hover:none){.ste-btn:active,.stt-lcard:active,.stt-quick__item:active,.stt-subject:active,.app-result-card:active,.app-exam-row:active{transform:scale(.97)}.ste-exam-card:hover{transform:none;box-shadow:none}.ste-exam-card:active{transform:scale(.98)}}@property --stt-ring-a{syntax:'<angle>';inherits:false;initial-value:0deg}.stt-lcard.is-next{border-color:#fff0;animation:stt-next-glow 2.4s ease-in-out infinite}.stt-lcard.is-next::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:2px;pointer-events:none;z-index:1;background:conic-gradient(from var(--stt-ring-a),rgb(189 245 22 / .12) 0deg,rgb(189 245 22 / .12) 190deg,var(--lime-400) 280deg,#ffffff 315deg,var(--lime-400) 340deg,rgb(189 245 22 / .12) 360deg);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:stt-ring-spin 3s linear infinite}@keyframes stt-ring-spin{to{--stt-ring-a:360deg}}@keyframes 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0}.stt-logo__img{height:36px;width:auto}@media (min-width:1200px){.stt-logo__img{height:42px}}.stt-logo__text{font-weight:700;font-size:1.25rem;color:#fff}.stt-logo__text b{background:var(--lime-400);color:var(--ink-900);padding:0 6px;margin-left:4px;font-family:Inter,sans-serif;font-size:.9rem}.stt-nav{display:none;margin-left:var(--s-4)}.stt-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:2px}.stt-nav a{display:block;padding:8px 12px;border-radius:var(--r-sm);text-decoration:none;font-size:var(--fs-sm);font-weight:var(--fw-med);color:var(--on-dark-muted);transition:color var(--t),background var(--t);position:relative}.stt-nav a:hover{color:#fff;background:rgb(255 255 255 / .06)}.stt-nav a[aria-current]{color:#fff}.stt-nav a[aria-current]::after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--lime-400);border-radius:2px}@media 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a{display:flex;align-items:center;justify-content:space-between;min-height:54px;font-size:1.0625rem;font-weight:var(--fw-semi);text-decoration:none;border-bottom:1px solid rgb(255 255 255 / .07);color:var(--on-dark)}.stt-drawer__nav a .ste-icon{color:var(--on-dark-muted)}.stt-drawer__nav a[aria-current]{color:var(--lime-400)}.stt-drawer__foot{padding:var(--s-4) var(--gutter) var(--s-6);display:grid;gap:10px;border-top:1px solid rgb(255 255 255 / .08)}.stt-main{min-height:50vh}.stt-section{padding-block:var(--section)}.stt-section--tight{padding-block:clamp(32px,4vw,56px) var(--section)}.stt-section--paper{background:var(--surface);border-block:1px solid var(--line)}.stt-sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--s-6);margin-bottom:clamp(24px,3vw,40px);flex-wrap:wrap}.stt-sec-head__main{max-width:680px}.stt-sec-head__title{font-size:var(--fs-h2);margin:10px 0 0;line-height:1.3}.stt-sec-head__text{color:var(--muted);margin:12px 0 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