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var(--line);border-radius:var(--r-md)}.translation-old>summary{font-size:var(--fs-sm);white-space:nowrap;text-overflow:ellipsis;cursor:pointer;padding:10px 12px;overflow:hidden}.translation-old>.translation{border:0;border-top:1px solid var(--line);border-radius:0}.badges{gap:var(--s-2);margin:0 0 var(--s-3);grid-template-columns:repeat(auto-fill,minmax(140px,1fr));padding:0;list-style:none;display:grid}.badge{padding:var(--s-3) var(--s-2);border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);text-align:center;flex-direction:column;align-items:center;gap:4px;display:flex}.badge strong{font-size:var(--fs-sm)}.badge__emoji{filter:grayscale();opacity:.45;font-size:1.9rem;line-height:1.1}.badge.is-earned{background:linear-gradient(160deg, #f6c95b24, transparent 70%), var(--surface);border-color:#f6c95b73}.badge.is-earned .badge__emoji{filter:none;opacity:1}.badge__text{color:var(--text-3);font-size:.6875rem;line-height:1.3}.badge__progress{border-radius:var(--r-pill);background:var(--surface-3);width:80%;height:4px;margin-top:2px;overflow:hidden}.badge__progress span{border-radius:inherit;background:var(--accent);height:100%;display:block}.badge__count{color:var(--text-3);font-size:.6875rem}.badge-toast{left:50%;bottom:calc(var(--bottom-nav-h) + 16px + env(safe-area-inset-bottom));z-index:60;border-radius:var(--r-pill);background:var(--surface-2);max-width:calc(100vw - 32px);box-shadow:var(--shadow-2);color:var(--text);animation:badge-in .45s var(--ease);border:1px solid #f6c95b80;align-items:center;gap:12px;padding:10px 16px 10px 12px;text-decoration:none;display:flex;position:fixed;transform:translate(-50%)}.badge-toast>span:last-child{font-size:var(--fs-sm);flex-direction:column;line-height:1.25;display:flex}.badge-toast__emoji{font-size:1.7rem}@media (width>=1024px){.badge-toast{bottom:24px;left:auto;right:24px;transform:none}}@keyframes badge-in{0%{opacity:0;transform:translate(-50%,20px)scale(.9)}}@media (width>=1024px){@keyframes badge-in{0%{opacity:0;transform:translateY(20px)scale(.9)}}}.confetti{pointer-events:none;position:absolute;inset:0;overflow:hidden}.confetti span{opacity:.9;animation:linear infinite confetti-fall;position:absolute;top:-16px}@keyframes confetti-fall{0%{transform:translateY(0)rotate(0)}to{transform:translateY(110vh)rotate(720deg)}}.bday-hero{gap:var(--s-4);padding:var(--s-5);border-radius:var(--r-xl);background:radial-gradient(120% 90% at 0% 0%, #ff6b8a47, transparent 60%), radial-gradient(90% 80% at 100% 100%, #f6c95b38, transparent 60%), var(--surface);box-shadow:var(--shadow-2);border:1px solid #ff6b8a66;flex-direction:column;display:flex;position:relative;overflow:hidden}.bday-hero .confetti span{animation-duration:6s!important}.bday-hero__top{align-items:center;gap:var(--s-4);display:flex;position:relative}.bday-hero__eyebrow{color:#ff8fa6;font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;font-weight:700}.bday-hero__name{font-size:var(--fs-2xl);margin:2px 0 4px;line-height:1.15}.bday-hero__text{color:var(--text-2);font-size:var(--fs-sm);margin:0}.bday-avatar{color:#1b0710;background:linear-gradient(140deg,#ff6b8a,#f6c95b);border-radius:50%;flex:none;place-items:center;width:72px;height:72px;font-size:2rem;font-weight:800;display:grid;position:relative;box-shadow:0 0 0 4px #ffffff1f,0 10px 30px -8px #ff6b8ab3}.bday-avatar--xl{width:112px;height:112px;font-size:3rem}.bday-avatar__crown{font-size:1.5rem;position:absolute;top:-18px;left:50%;transform:translate(-50%)rotate(-12deg)}.bday-avatar--xl .bday-avatar__crown{font-size:2.2rem;top:-28px}.bday-wall{gap:var(--s-3);flex-direction:column;display:flex;position:relative}.bday-compose{gap:var(--s-2);flex-direction:column;display:flex}.bday-emojis{flex-wrap:wrap;gap:4px;display:flex}.bday-emoji{background:#ffffff0d;border:1px solid #0000;border-radius:50%;place-items:center;width:38px;height:38px;font-size:1.15rem;display:grid}.bday-emoji.is-on{background:#ff6b8a2e;border-color:#ff8fa6;transform:scale(1.1)}.bday-compose__row{gap:var(--s-2);display:flex}.bday-compose__row .input{flex:1;min-width:0}.bday-wishes{gap:6px;max-height:320px;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.bday-wishes li{border-radius:var(--r-md);animation:draw-pop .3s var(--ease) both;background:#ffffff0d;gap:10px;padding:10px 12px;display:flex}.bday-wishes li.is-mine{background:#ff6b8a1f}.bday-wishes__emoji{font-size:1.4rem}.bday-wishes strong{font-size:var(--fs-sm)}.bday-wishes p{color:var(--text-2);font-size:var(--fs-sm);overflow-wrap:anywhere;margin:2px 0 0}.bday-wall__empty{color:var(--text-2);font-size:var(--fs-sm);margin:0}.bday-overlay{z-index:200;padding:var(--gutter);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#03060ec7;place-items:center;animation:.3s bday-fade;display:grid;position:fixed;inset:0}.bday-overlay__card{align-items:center;gap:var(--s-3);width:min(420px,100%);padding:var(--s-10) var(--s-6) var(--s-6);border-radius:var(--r-xl);background:radial-gradient(120% 80% at 50% 0%, #ff6b8a4d, transparent 65%), var(--surface);box-shadow:var(--shadow-2);text-align:center;border:1px solid #ff6b8a73;flex-direction:column;animation:.5s cubic-bezier(.2,1.4,.4,1) bday-pop;display:flex;position:relative}.bday-overlay__card h2{font-size:var(--fs-2xl);margin:0;line-height:1.15}.bday-overlay__card p{color:var(--text-2);margin:0}.bday-overlay__eyebrow{font-weight:700;color:#ff8fa6!important}.bday-overlay__avatars{gap:var(--s-3);margin-top:var(--s-3);display:flex}.bday-overlay__close{position:absolute;top:10px;right:10px}@keyframes bday-fade{0%{opacity:0}}@keyframes bday-pop{0%{opacity:0;transform:scale(.7)}}@media (prefers-reduced-motion:reduce){.confetti{display:none}}:root[data-theme=light] .bday-avatar{color:#fff}:root[data-theme=light] .bday-wishes li,:root[data-theme=light] .bday-emoji{background:#0000000a}:root[data-theme=light] .bday-overlay__card,:root[data-theme=light] .bday-hero{color:var(--text)}.draw-label{align-items:center;gap:6px;display:inline-flex}.draw-quick{flex-wrap:wrap;gap:6px;display:flex}.stepper .icon-button{width:38px;min-width:38px;height:38px}@media (width<=480px){.draw-title{flex-basis:100%}}.bday-emojis{gap:3px}.bday-emoji{width:34px;height:34px;font-size:1.05rem}.translation-old>summary{white-space:normal;flex-direction:column;gap:2px;display:flex}.translation-old>summary .muted{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.demo-banner{margin-bottom:var(--s-4);border-radius:var(--r-md);background:var(--warning-soft);color:var(--text);font-size:var(--fs-sm);border:1px solid #ffb54773;flex-wrap:wrap;align-items:center;gap:8px 10px;padding:10px 12px;line-height:1.4;display:flex}.demo-banner>svg{color:var(--warning);flex:none}.demo-banner>span{flex:200px}.demo-banner .button{margin-left:auto}.demo-cta{align-items:center;gap:var(--s-3);border-color:var(--accent-line);color:inherit;flex-wrap:wrap;text-decoration:none;display:flex}.demo-cta:hover{border-color:var(--accent)}.demo-cta__icon{font-size:2rem}.demo-cta__text{flex-direction:column;flex:220px;gap:4px;display:flex}.demo-cta__text span{color:var(--text-2);font-size:var(--fs-sm)}.guest__actions{gap:var(--s-2);display:flex}.quiz{gap:var(--s-4);flex-direction:column;display:flex}.quiz__progress{gap:4px;display:flex}.quiz__progress span{background:var(--line-strong);border-radius:999px;flex:1;height:4px}.quiz__progress .is-now{background:var(--accent)}.quiz__progress .is-ok{background:var(--success)}.quiz__progress .is-bad{background:var(--danger)}.quiz__count{font-size:var(--fs-xs);color:var(--text-3);text-transform:uppercase;letter-spacing:.06em}.quiz__question{font-size:var(--fs-lg);font-weight:600}.quiz__options{gap:var(--s-2);flex-direction:column;display:flex}.quiz__option{align-items:flex-start;gap:var(--s-3);width:100%;min-height:48px;padding:var(--s-3) var(--s-4);border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface-2);color:var(--text);font:inherit;text-align:left;cursor:pointer;transition:border-color .15s,background .15s,opacity 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.button{align-self:flex-start}.quiz--done{text-align:center;align-items:center}.quiz__score{color:var(--accent);font-variant-numeric:tabular-nums;font-size:clamp(2.4rem,2rem + 3vw,3.4rem);font-weight:800}.quiz--done .roll-actions{justify-content:center}.viewer__ai{color:#fff}.draw-hint{margin:calc(-1 * var(--s-2)) 0 0;color:var(--accent);font-size:var(--fs-sm);font-weight:600}.draw-actions{justify-content:center;gap:var(--s-2);margin-top:var(--s-3);flex-wrap:wrap;display:flex}.draw-history .draw-actions{justify-content:flex-start}.draw-person.is-done{color:var(--text-3);border-style:dashed;text-decoration:line-through}.draw-history__peek{color:var(--text-2);text-overflow:ellipsis;white-space:nowrap;flex-basis:100%;overflow:hidden}.icon-button:disabled{opacity:.35}.t-app{background:var(--bg);min-height:100vh}.t-bar{z-index:30;align-items:center;gap:var(--s-3);padding:10px var(--gutter);padding-top:calc(10px + env(safe-area-inset-top));isolation:isolate;display:flex;position:sticky;top:0}.t-bar:before{content:"";z-index:-1;border-bottom:1px solid var(--line);background:var(--bar-bg);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);pointer-events:none;position:absolute;inset:0}.t-bar__nav{flex:1;justify-content:center;gap:4px;display:flex}.t-bar__link{border-radius:var(--r-pill);min-height:40px;color:var(--text-2);font-size:var(--fs-sm);align-items:center;gap:6px;padding:0 12px;font-weight:600;text-decoration:none;display:inline-flex}.t-bar__link.active{background:var(--accent-soft);color:var(--accent)}.t-bar__me{flex:none}@media (width<=640px){.t-bar .brand__text,.t-bar__me,.t-bar__link span{display:none}.t-bar__link{justify-content:center;min-width:48px}}.t-main{width:min(var(--content-max), 100%);padding:var(--s-6) var(--gutter) var(--s-10);margin:0 auto}.t-hero .hero__content{padding-right:0}.t-lessons{gap:var(--s-2);margin:0;padding:0;list-style:none;display:grid}.t-lesson{justify-content:space-between;align-items:center;gap:var(--s-2) var(--s-3);border:1px solid var(--line);border-left:3px solid hsl(var(--course-h,180) 70% 60%);border-radius:var(--r-md);background:var(--surface);color:inherit;flex-wrap:wrap;padding:12px 14px;text-decoration:none;display:flex}.t-lesson>div:first-child{flex-direction:column;gap:2px;min-width:0;display:flex}.t-lesson--link:hover{border-color:var(--accent-line)}.t-lesson__actions{gap:6px;display:flex}.t-day+.t-day{margin-top:var(--s-3)}.t-day__title{color:var(--text-3);font-size:var(--fs-xs);letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px}.t-sent{gap:var(--s-2);margin:0;padding:0;list-style:none;display:grid}.t-sent li{border:1px solid var(--line);border-radius:var(--r-md);flex-direction:column;gap:2px;padding:10px 12px;display:flex}.t-sent p{color:var(--text-2);font-size:var(--fs-sm);white-space:pre-wrap;margin:0}.roll-head{border-left:3px solid hsl(var(--course-h,180) 70% 60%);flex-direction:column;gap:6px;display:flex}.roll-head .tag{align-self:flex-start}.roll-head__title{font-size:var(--fs-xl);margin:0}.roll-head p{margin:0}.roll-date{align-items:center;gap:var(--s-2);margin-top:4px;display:flex}.roll-counts{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.roll-count{border-radius:var(--r-pill);background:var(--surface-2);font-size:var(--fs-sm);padding:3px 10px;font-weight:700}.roll-count--ok{color:var(--success)}.roll-count--warn{color:var(--warning)}.roll-count--bad{color:var(--danger)}.roll-count--info{color:var(--blue)}.roll-saving{color:var(--text-3);font-size:var(--fs-xs);margin-left:auto}.roll-actions{gap:var(--s-2);flex-wrap:wrap;margin-top:6px;display:flex}.roll-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.roll-row{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;padding:10px 12px;display:flex}.roll-row--ok{border-color:#3fd99a59}.roll-row--bad{background:linear-gradient(90deg, #ff6b7d14, transparent 60%), var(--surface);border-color:#ff6b7d73}.roll-row--warn{border-color:#ffb54773}.roll-row__who{align-items:center;gap:10px;min-width:0;display:flex}.roll-row__who>span:last-child{flex-direction:column;min-width:0;display:flex}.roll-row__who small{color:var(--text-3)}.roll-row__marks{gap:4px;display:flex}.roll-mark{border:1px solid var(--line-strong);border-radius:var(--r-sm);width:44px;height:40px;color:var(--text-3);background:0 0;place-items:center;font-size:1rem;font-weight:800;display:grid}.roll-mark.is-on.roll-mark--ok{border-color:var(--success);color:var(--success);background:#3fd99a2e}.roll-mark.is-on.roll-mark--warn{border-color:var(--warning);color:var(--warning);background:#ffb5472e}.roll-mark.is-on.roll-mark--bad{border-color:var(--danger);color:var(--danger);background:#ff6b7d2e}.roll-mark.is-on.roll-mark--info{border-color:var(--blue);background:var(--blue-soft);color:var(--blue)}.checkin__panel{align-items:center;gap:var(--s-3);text-align:center;flex-direction:column;display:flex}.checkin__course{margin:0}.checkin__qr{border-radius:var(--r-lg);background:#fff;width:min(320px,78vw);padding:10px}.qr{width:100%;height:auto;display:block}.checkin__hint{color:var(--text-2);font-size:var(--fs-sm);margin:0}.checkin__code{font-family:var(--font-mono);letter-spacing:.08em;margin:0;font-size:clamp(2.4rem,10vw,4rem);font-weight:800}.checkin__timer{border-radius:var(--r-pill);background:var(--surface-2);width:min(320px,100%);height:26px;font-size:var(--fs-xs);position:relative;overflow:hidden}.checkin__timer:before{width:var(--p);background:var(--accent-soft);content:"";transition:width 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0;padding:0;list-style:none;display:grid}.t-account{padding:var(--s-3);border:1px solid var(--line);border-radius:var(--r-md);flex-direction:column;gap:6px;display:flex}.t-account__head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.t-account__dot{background:var(--text-3);border-radius:50%;width:9px;height:9px}.t-account__dot.is-online{background:var(--success);box-shadow:0 0 0 4px #3fd99a33}.t-account p{margin:0}.t-account__stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:6px 12px;margin:0;display:grid}.t-account__stats dt{color:var(--text-3);font-size:var(--fs-xs)}.t-account__stats dd{font-size:var(--fs-sm);margin:0;font-weight:600}.t-account__actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.t-code-msg{padding:var(--s-3);border-radius:var(--r-md);background:var(--surface-2);font-size:var(--fs-sm);white-space:pre-wrap;margin:0}.checkin-banner{border:1px solid var(--accent);border-radius:var(--r-lg);background:var(--accent-soft);color:var(--text);animation:draw-pop .3s var(--ease);align-items:center;gap:12px;padding:14px 16px;text-decoration:none;display:flex}.checkin-banner svg{color:var(--accent);flex:none}.checkin-banner>span{font-size:var(--fs-sm);flex-direction:column;gap:2px;display:flex}.checkin-form{gap:var(--s-3);flex-direction:column;display:flex}.checkin-form__code{min-height:64px;font-family:var(--font-mono);letter-spacing:.2em;text-align:center;font-size:2rem;font-weight:800}.checkin-form__open{color:var(--accent);font-size:var(--fs-sm);align-items:center;gap:6px;margin:0;display:flex}.checkin-done{text-align:center;flex-direction:column;align-items:center;gap:6px;display:flex}.checkin-done svg{color:var(--success)}.checkin-done h2,.checkin-done p{margin:0}.official__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.official__head .panel-title{align-items:center;gap:8px;margin:0;display:flex}.official__courses{margin:var(--s-3) 0;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;padding:0;list-style:none;display:grid}.official__courses li{border:1px solid var(--line);border-left:3px solid var(--course,var(--accent));border-radius:var(--r-md);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:2px 8px;padding:10px 12px;display:flex}.official__courses li .muted{width:100%}.official__pct{color:var(--success);font-weight:800}.official__pct.is-low{color:var(--danger)}.official__list{margin:0 0 var(--s-2);gap:4px;padding:0;list-style:none;display:grid}.official__row{border-radius:var(--r-sm);background:var(--surface-2);font-size:var(--fs-sm);grid-template-columns:1fr;gap:2px;padding:8px 10px;display:grid}@media (width>=640px){.official__row{grid-template-columns:180px 1fr auto;align-items:center}}.official__row--bad b{color:var(--danger)}.official__row--ok b{color:var(--success)}.official__row--warn b{color:var(--warning)}.official__row--info b{color:var(--blue)}.t-empty-today{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.t-empty-today p{margin:0}.roll-qr-note{color:var(--text-3);font-size:var(--fs-sm);align-items:center;gap:6px;display:inline-flex}.t-steps{color:var(--text-2);gap:8px;margin:0;padding-left:1.3em;line-height:1.5;display:grid}.t-file-pick{align-items:center;gap:var(--s-3);width:100%;min-height:64px;padding:var(--s-3) var(--s-4);border:1px dashed var(--line-strong);border-radius:var(--r-md);background:var(--surface-2);color:var(--text);font:inherit;text-align:left;cursor:pointer;display:flex}.t-file-pick:hover{border-color:var(--accent-line)}.t-file-pick svg{color:var(--accent);flex:none}.t-file-pick span{flex-direction:column;min-width:0;display:flex}.t-file-pick strong{overflow-wrap:anywhere}.t-file-pick small{color:var(--text-3);font-size:var(--fs-xs)}