.g-media{display:block;max-width:100%;border-radius:10px;background:#000}.g-media.yt{width:100%;aspect-ratio:16 / 9;border:0}.g-stage-media{max-height:36vh;width:auto;max-width:min(720px,100%);object-fit:contain;box-shadow:0 4px 18px #00000059}.g-media.yt.g-stage-media{height:36vh;width:min(640px,100%);aspect-ratio:auto}.g-slide{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}.g-slide-body{font-size:clamp(16px,2.4vw,26px);margin:0;max-width:780px;white-space:pre-wrap}.g-typed{display:flex;gap:10px;width:100%;max-width:640px}.g-typed input{flex:1;min-width:0;background:#fff;font-size:22px;padding:14px 16px;border-radius:10px;border:3px solid #fff;color:#1f1f1f}.g-typed-wait{font-size:22px;margin:0}.g-accepted{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:center;font-size:22px}.g-accepted span{opacity:.85;font-size:16px}.g-accepted b{background:#26890c;padding:8px 18px;border-radius:8px}.g-typed-counts{display:flex;gap:14px}.g-typed-counts>div{display:flex;flex-direction:column;align-items:center;padding:12px 28px;border-radius:12px;min-width:130px}.g-typed-counts b{font-size:40px;line-height:1}.g-typed-counts .right{background:#26890c}.g-typed-counts .wrong{background:#e21b3c}.g-count-label{max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.g-count{width:90px}.gs-hero{display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:22px 26px;border-radius:16px;color:#fff;background:linear-gradient(135deg,#46178f,#7b3fe4)}.gs-hero h2{margin:0 0 6px;font-size:1.5rem}.gs-hero p{margin:0;max-width:640px;opacity:.92}.gs-hero-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.gs-new{font-size:1.05rem;padding:12px 22px;background:#fff;color:#46178f;border-color:#fff;font-weight:700}.gs-import{cursor:pointer;padding:10px 14px;border:1px solid rgba(255,255,255,.6);border-radius:8px}.gs-empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:40px 12px;border:2px dashed var(--line, #cbd5e1);border-radius:16px}.gs-empty>div{font-size:48px}.gs-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.gs-card{background:var(--surface, #fff);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}.gs-cover{position:relative;aspect-ratio:16 / 9;border:0;border-radius:0;padding:0;display:grid;place-items:center;font-size:44px;color:#fff;cursor:pointer;background:linear-gradient(135deg,#46178f,#1368ce);overflow:hidden}.gs-cover .g-media{width:100%;height:100%;object-fit:cover;border-radius:0}.gs-cover em{position:absolute;right:8px;bottom:8px;font-style:normal;font-size:12px;background:#000000a6;padding:3px 9px;border-radius:999px}.gs-info{padding:10px 14px 4px;display:flex;flex-direction:column;min-width:0}.gs-info b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gs-actions{display:flex;gap:6px;padding:8px 14px 14px}.gs-actions .primary{flex:1}.gs-play{width:min(520px,100%)}.row.end{justify-content:flex-end}.ge button,.ge select,.ge input,.ge textarea{font:inherit;color:#1f1f1f;background:#fff;border:1px solid #c9ccd1;border-radius:6px}.ge button{padding:8px 14px;background:#f3f4f6;cursor:pointer}.ge button:hover:not(:disabled){filter:brightness(.94)}.ge button:disabled{opacity:.5;cursor:not-allowed}.ge button.primary{background:#1368ce;color:#fff;border-color:#1368ce}.ge button.danger{color:#b91c1c;border-color:#fca5a5;background:#fff}.ge select{padding:9px 10px}.ge input::placeholder,.ge textarea::placeholder{color:#9ca3af}.ge{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;background:#f2f2f2;color:#1f1f1f;display:flex;flex-direction:column}.ge .ge-loading{margin:auto}.ge .ge-top{display:flex;align-items:center;gap:10px;padding:8px 14px;background:#fff;border-bottom:1px solid #ddd;flex-wrap:wrap}.ge .ge-brand{font-weight:800;color:#46178f;white-space:nowrap}.ge .ge-title{min-width:200px;flex:0 1 260px;font-size:1rem;padding:8px 12px;border:1px solid #ccc;border-radius:6px}.ge .ge-state{font-size:.85rem;color:#4b5563;white-space:nowrap}.ge .ge-state.dirty{color:#b45309}.ge .ge-save{background:#1368ce;color:#fff;border-color:#1368ce}.ge .ge-save:disabled{background:#e5e7eb;color:#9ca3af;border-color:#e5e7eb}.ge .ge-notice{padding:8px 16px;background:#fef3c7;color:#78350f;display:flex;align-items:center;gap:10px;font-size:.9rem}.ge .ge-notice.err{background:#fee2e2;color:#7f1d1d}.ge .ge-notice button{margin-left:auto;border:0;background:transparent;cursor:pointer}.ge .ge-body{flex:1;min-height:0;display:grid;grid-template-columns:210px minmax(0,1fr) 290px}.ge .ge-rail{background:#fff;border-right:1px solid #ddd;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:8px;position:relative}.ge .ge-thumb{display:flex;flex-direction:column;gap:3px;text-align:left;padding:6px;border:2px solid transparent;border-radius:8px;background:transparent;cursor:pointer}.ge .ge-thumb.on{border-color:#1368ce;background:#eef5ff}.ge .ge-thumb-head{font-size:.75rem;color:#4b5563}.ge .ge-thumb-head b{color:#1f1f1f;margin-right:2px}.ge .ge-thumb-card{position:relative;aspect-ratio:16 / 9;border-radius:6px;background:#46178f;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px;overflow:hidden;gap:4px}.ge .ge-thumb-img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;opacity:.55;border-radius:0}.ge .ge-thumb-ico{position:absolute;top:4px;right:6px;font-size:12px}.ge .ge-thumb-text{position:relative;font-size:.7rem;line-height:1.15;text-align:center;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.ge .ge-thumb-dots{position:relative;display:flex;gap:3px}.ge .ge-thumb-dots i{width:14px;height:6px;border-radius:2px}.ge .ge-add{position:sticky;bottom:0;background:#fff;padding-top:6px}.ge .ge-add-btn{width:100%;padding:10px;font-weight:700}.ge .ge-count{margin:0;text-align:center;font-size:.75rem;color:#6b7280}.ge .ge-picker{position:fixed;left:218px;bottom:16px;z-index:5;width:560px;max-width:70vw;max-height:80vh;overflow-y:auto;background:#fff;border-radius:8px;box-shadow:0 8px 30px #0000004d;padding:14px 16px;text-align:left}.ge .ge-picker h3{margin:10px 0 8px;font-size:.9rem;color:#374151}.ge .ge-picker h3:first-child{margin-top:0}.ge .ge-types{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.ge .ge-types button{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 6px;font-weight:600;font-size:.85rem;border:1px solid #e5e7eb;border-radius:8px;background:#f9fafb;cursor:pointer}.ge .ge-types button:hover{background:#eef5ff;border-color:#1368ce}.ge .ge-types span{font-size:1.6rem}.ge .ge-canvas{overflow-y:auto;padding:20px clamp(12px,3vw,40px) 40px;display:flex;flex-direction:column;gap:16px;background:radial-gradient(circle at 50% 0,#7b4ab8,#46178f 70%)}.ge .ge-q{width:100%;resize:none;text-align:center;font-size:clamp(1.2rem,2.4vw,1.8rem);padding:18px 20px;border:0;border-radius:8px;background:#fff;color:#1f1f1f;box-shadow:0 3px #00000040;font-family:inherit}.ge .ge-q.slide{font-size:clamp(1.5rem,3vw,2.4rem);font-weight:700}.ge .ge-body-text{width:100%;resize:vertical;text-align:center;font-size:1.1rem;padding:14px;border:0;border-radius:8px;background:#ffffffeb;font-family:inherit}.ge .ge-media{align-self:center;width:min(100%,560px);min-height:190px;border:2px dashed rgba(255,255,255,.7);border-radius:10px;background:#ffffffd1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px;text-align:center}.ge .ge-media.over{background:#fff;border-color:#ffd602}.ge .ge-media.has{border:0;background:transparent;padding:0;min-height:0;position:relative}.ge .ge-media.has .g-media{max-height:300px;width:auto;max-width:100%}.ge .ge-media.has .g-media.yt{width:100%;height:300px}.ge .ge-media-bar{position:absolute;top:8px;right:8px;display:flex;gap:6px}.ge .ge-media-ico{font-size:2rem}.ge .ge-media p{margin:0;font-weight:600}.ge .ge-media-or{font-size:.8rem;color:#4b5563}.ge .ge-yt{display:flex;gap:6px;width:100%;max-width:420px}.ge .ge-yt input{flex:1;min-width:0;padding:7px 10px;border:1px solid #ccc;border-radius:6px}.ge .ge-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}.ge .ge-tile{display:flex;align-items:stretch;background:#fff;border-radius:6px;min-height:76px;box-shadow:0 3px #00000040;overflow:hidden;border:3px solid transparent}.ge .ge-tile.right{border-color:#26890c}.ge .ge-tile.big{cursor:pointer;font:inherit;min-height:110px;text-align:left;padding:0}.ge .ge-shape{flex:0 0 52px;display:grid;place-items:center;background:var(--c);color:#fff;font-size:1.5rem}.ge .ge-tile input{flex:1;min-width:0;border:0;padding:0 14px;font-size:1.05rem;font-weight:600;background:transparent;color:#1f1f1f}.ge .ge-tile input::placeholder{color:#9ca3af;font-weight:500}.ge .ge-tile-label{flex:1;align-self:center;padding:0 16px;font-size:1.4rem;font-weight:700}.ge .ge-key{align-self:center;flex:0 0 34px;height:34px;margin-right:12px;border-radius:50%;border:2px solid #c4c4c4;background:#fff;color:transparent;display:grid;place-items:center;font-weight:800;cursor:pointer;padding:0}.ge .ge-key.square{border-radius:6px}.ge .ge-key.on{background:#26890c;border-color:#26890c;color:#fff}.ge .ge-tiles.tf{grid-template-columns:1fr 1fr}.ge .ge-typed{display:flex;flex-direction:column;gap:10px;width:min(100%,640px);align-self:center}.ge .ge-typed-hint,.ge .ge-hint{margin:0;color:#fff;text-align:center;font-size:.9rem;opacity:.92}.ge .ge-tile.typed{min-height:56px}.ge .ge-props{background:#fff;border-left:1px solid #ddd;padding:14px 16px;display:flex;flex-direction:column;gap:12px;overflow-y:auto}.ge .ge-props h2{margin:0;font-size:1rem}.ge .ge-props label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600;color:#374151}.ge .ge-props select{padding:9px 10px;font-size:.95rem;font-weight:500}.ge .ge-props .link{align-self:flex-start;border:0;background:transparent;color:#1368ce;text-decoration:underline;padding:0;cursor:pointer;font-size:.85rem}.ge .ge-props-move{display:flex;gap:8px}.ge .ge-props-move button{flex:1}.ge .ge-props-foot{display:flex;gap:10px;justify-content:flex-end;border-top:1px solid #e5e7eb;padding-top:12px}@media (max-width: 1100px){.ge .ge-body{grid-template-columns:168px minmax(0,1fr) 240px}.ge .ge-picker{width:440px;left:176px}.ge .ge-types{grid-template-columns:repeat(3,1fr)}}@media (max-width: 760px){.ge .ge-body{grid-template-columns:1fr;grid-template-rows:auto 1fr auto;overflow-y:auto}.ge .ge-rail{flex-direction:row;overflow-x:auto;overflow-y:hidden;border-right:0;border-bottom:1px solid #ddd}.ge .ge-thumb{flex:0 0 150px}.ge .ge-add{position:static;flex:0 0 90px}.ge .ge-picker{left:10px;bottom:auto;top:100%;width:calc(100vw - 20px);max-width:none;position:fixed}.ge .ge-types{grid-template-columns:repeat(2,1fr)}.ge .ge-props{border-left:0;border-top:1px solid #ddd}.ge .ge-tiles{grid-template-columns:1fr}}.gl-link{display:inline-block;padding:8px 12px;border:1px solid var(--line, #475569);border-radius:8px;text-decoration:none;text-align:center}.g-opt.picked{outline:4px solid #fff;transform:translateY(2px);box-shadow:none}.g-opt.picked em{margin-left:auto;font-style:normal;font-size:26px}.ge .ge-slider{background:#fff;border-radius:8px;padding:16px 20px;box-shadow:0 3px #00000040;display:flex;flex-direction:column;gap:8px}.ge .ge-slider-val{text-align:center;font-size:2rem;font-weight:800;color:#1368ce}.ge .ge-slider-val small{font-size:1rem;color:#6b7280}.ge .ge-slider input[type=range]{width:100%;padding:0;border:0;background:transparent;accent-color:#1368ce}.ge .ge-slider-ends{display:flex;justify-content:space-between;color:#6b7280;font-size:.85rem}.ge .ge-slider-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-top:6px}.ge .ge-slider-fields label{display:flex;flex-direction:column;gap:3px;font-size:.8rem;font-weight:600;color:#374151}.ge .ge-slider-fields input{padding:8px}.g-slider{display:flex;flex-direction:column;gap:8px;width:min(640px,100%);align-items:stretch}.g-slider-val{font-size:56px;font-weight:800;line-height:1}.g-slider input[type=range]{width:100%;height:44px;accent-color:#ffd602;padding:0;background:transparent;border:0}.g-slider-ends{display:flex;justify-content:space-between;opacity:.85}.g-order-view{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;width:min(560px,100%);counter-reset:o}.g-order-view li{counter-increment:o;background:var(--c);border-radius:8px;padding:12px 16px;font-weight:700;font-size:20px;text-align:left}.g-order-view.right li:before{content:counter(o) ". "}.g-pin{position:relative;display:inline-block;line-height:0;border-radius:10px;overflow:hidden;max-width:100%}.g-pin img{display:block;max-width:100%;max-height:42vh;width:auto;height:auto;border-radius:10px;-webkit-user-select:none;user-select:none}.g-pin.pickable img{cursor:crosshair}.g-pin-circle{position:absolute;aspect-ratio:1;transform:translate(-50%,-50%);border:3px solid #26e03a;background:#26e03a40;border-radius:50%;pointer-events:none;box-shadow:0 0 0 2px #00000073}.g-pin-dot{position:absolute;width:12px;height:12px;transform:translate(-50%,-50%);border-radius:50%;border:2px solid #fff;pointer-events:none}.g-pin-dot.ok{background:#26890c}.g-pin-dot.bad{background:#e21b3c}.g-pin-mine{position:absolute;width:22px;height:22px;transform:translate(-50%,-50%);border-radius:50%;border:4px solid #fff;background:#ffd602;box-shadow:0 0 0 2px #000;pointer-events:none}.ge .ge-pin{gap:8px}.ge .ge-pin .g-pin img{max-height:320px}.ge .ge-pin-r{display:flex;flex-direction:column;gap:3px;width:min(100%,360px);font-size:.8rem;font-weight:600;color:#374151;background:#ffffffe6;padding:8px 12px;border-radius:8px}.ge .ge-pin-r input{padding:0;border:0;background:transparent}.g-order-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;width:min(600px,100%)}.g-order-list li{display:flex;align-items:center;gap:10px;background:var(--c);border-radius:10px;padding:8px 10px;box-shadow:0 4px #0000004d;text-align:left}.g-order-list li.dragging{outline:3px solid #fff;transform:scale(1.02);box-shadow:0 10px 24px #00000073;position:relative;z-index:1}.g-order-grip{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;font-size:28px;line-height:1;padding:8px 6px;border-radius:6px;background:#0003}.g-order-list li.dragging .g-order-grip{cursor:grabbing}.g-order-pos{min-width:28px;font-size:22px}.g-order-text{flex:1;font-weight:700;font-size:clamp(16px,2.6vw,24px);word-break:break-word}.g-order-btn{border:0;border-radius:6px;width:38px;height:38px;font-size:18px;background:#ffffffd9;color:#1f1f1f;cursor:pointer}.g-order-btn:disabled{opacity:.35;cursor:not-allowed}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);border:0;white-space:nowrap}.g-pin:focus-visible{outline:4px solid #ffd602;outline-offset:2px}.g-pin-circle.active{border-color:#ffd602;background:#ffd60240}.g-pin-dot.near{background:#f59e0b}.g-result.near{background:#b45309}.g-hist{margin:0;width:min(560px,100%)}.g-hist-bars{display:flex;align-items:flex-end;gap:3px;height:140px}.g-hist-col{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;font-size:12px}.g-hist-col i{display:block;width:100%;min-height:3px;background:#ffffff8c;border-radius:3px 3px 0 0}.g-hist-col.right i{background:#26d03a}.g-hist-col.mine i{outline:3px solid #ffd602}.g-hist-axis{display:flex;justify-content:space-between;font-size:12px;opacity:.85;margin-top:2px}.ge .ge-pin-panel{display:flex;flex-direction:column;gap:8px;width:min(100%,460px);background:#ffffffeb;padding:10px 12px;border-radius:8px}.ge .ge-pin-zones{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.ge .ge-zone{display:inline-flex;border:1px solid #c9ccd1;border-radius:6px;overflow:hidden}.ge .ge-zone.on{border-color:#1368ce;box-shadow:0 0 0 1px #1368ce}.ge .ge-zone button{border:0;border-radius:0;padding:6px 10px}.ge .ge-pin-panel select{width:100%}.g-pin-zones{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;overflow:visible}.g-zone-shape{fill:#26e03a40;stroke:#26e03a;stroke-width:3px;vector-effect:non-scaling-stroke}.g-zone-shape.active{fill:#ffd60240;stroke:#ffd602}.g-zone-vertex{fill:#fff;stroke:#000;stroke-width:1px;vector-effect:non-scaling-stroke}.ge .ge-pin-poly{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.8rem;color:#374151}.ge .ge-pin-poly span{flex:1 1 100%}.g-freq{margin:0;width:min(620px,100%);text-align:left}.g-freq figcaption{font-size:14px;opacity:.85;margin-bottom:4px}.g-freq ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:5px}.g-freq li{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) 28px;gap:8px;align-items:center}.g-freq-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.g-freq-bar{background:#fff3;border-radius:6px;height:14px;overflow:hidden}.g-freq-bar i{display:block;height:100%;background:#ffffffb3}.g-freq li.right .g-freq-bar i{background:#26d03a}.g-pin.editing{overflow:visible}.g-pin-zones.editable .g-zone-shape{pointer-events:all;touch-action:none}.g-pin-zones.editable polygon.g-zone-shape{pointer-events:none}.g-pin-zones.editable polygon.g-zone-shape.grouped{pointer-events:all;cursor:move}.g-zone-shape.grouped{fill:#1368ce40;stroke:#1368ce;stroke-dasharray:6 3}.g-zone-handle{pointer-events:all;touch-action:none}.g-zone-handle .hit{fill:transparent}.g-zone-handle .dot{fill:#fff;stroke:#1368ce;stroke-width:2px;vector-effect:non-scaling-stroke}.g-zone-handle:hover .dot,.g-zone-handle.rotate .dot{fill:#ffd602}.g-zone-handle.insert .dot{fill:#fff;stroke:#26890c}.g-zone-handle.insert .plus{stroke:#26890c;stroke-width:2px;vector-effect:non-scaling-stroke;fill:none}.g-zone-handle.insert{opacity:.75}.g-zone-handle.insert:hover{opacity:1}.g-zone-handle.sel .dot{fill:#e21b3c}.g-zone-stem{stroke:#1368ce;stroke-width:2px;vector-effect:non-scaling-stroke;stroke-dasharray:3 2;pointer-events:none}.ge .ge-grip{cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;padding:0 6px;color:#6b7280;font-size:1.1rem;line-height:1;align-self:center}.ge .ge-tile.dragging,.ge .ge-thumb.dragging{opacity:.8;outline:3px solid #1368ce}.ge .ge-thumb-head{display:flex;align-items:center;gap:2px}.ge .ge-thumb .ge-grip{padding:0 4px 0 0}.ge .ge-undo{display:inline-flex;gap:4px}.ge .ge-undo button{min-width:36px}.ge .ge-zone input[type=checkbox]{margin:0 2px 0 6px}.ge .ge-pin-group{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.85rem;color:#374151}.g-drop{margin-top:14px;min-height:64px;border:3px dashed rgba(255,255,255,.55);border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:700;text-align:center;padding:10px;transition:background .12s,border-color .12s}.g-drop.over{background:#ffffff38;border-color:#fff}.g-opt.carried{position:relative;z-index:5;opacity:.92;box-shadow:0 14px 30px #00000080;touch-action:none;cursor:grabbing}.g-opt{touch-action:manipulation}.g-opt.draggable{touch-action:none}.g-drop-multi{min-height:56px}.g-drop-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.g-chip{border:0;border-radius:999px;padding:6px 12px;background:var(--c);color:#fff;font-weight:700;cursor:pointer}.g-zone-handle.pivot .dot{fill:#fff;stroke:#1368ce;stroke-width:2px;vector-effect:non-scaling-stroke}:root{--bg: #f1f5f9;--surface: #ffffff;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--brand: #2563eb;--brand-ink: #fff;--danger: #dc2626;--ok: #059669;--warn: #d97706;--shadow: 0 6px 24px rgba(15, 23, 42, .14);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink)}@media (prefers-color-scheme: dark){:root{--bg: #0b1220;--surface: #162033;--ink: #e5e7eb;--muted: #94a3b8;--line: #263246;--shadow: 0 6px 24px rgba(0,0,0,.5)}.board-wrap{background:#111a2b!important}.board-grid{opacity:.25}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:6px 12px;cursor:pointer;min-height:34px}button:hover:not(:disabled){border-color:var(--brand)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--brand);outline-offset:2px}button:disabled{opacity:.45;cursor:not-allowed}button.on{background:color-mix(in srgb,var(--brand) 14%,var(--surface));border-color:var(--brand)}button.primary{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}button.danger{color:var(--danger);border-color:var(--danger)}button.danger.on{background:var(--danger);color:#fff}button.big{min-height:46px;font-size:1.05rem}input,select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:7px 10px}textarea{width:100%;resize:vertical}.icon-btn{border:0;background:transparent;min-height:0;padding:0 6px;font-size:1.2rem;line-height:1}.muted{color:var(--muted)}.small{font-size:.82rem}.grow{flex:1}.error{color:var(--danger);font-size:.9rem}.ok{color:var(--ok);font-size:.9rem}.row{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.row.center{justify-content:center}.stack{display:flex;flex-direction:column;gap:10px}.card{border:1px solid var(--line);border-radius:10px;padding:10px;display:flex;flex-direction:column;gap:8px;background:var(--surface)}.thumb{width:100%;max-height:180px;object-fit:contain;background:#fff;border-radius:6px;border:1px solid var(--line)}.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg button{flex:1;border:0;border-radius:0}.join{min-height:100%;display:grid;place-items:center;padding:16px;overflow:auto}.join-card{width:min(420px,100%);background:var(--surface);padding:24px;border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px}.join-card h1{margin:0}.join-card h1 span,.brand span{color:var(--brand)}.join-card label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--muted)}.join-card input,.join-card select{color:var(--ink)}.gate{height:100%;display:grid;place-content:center;gap:12px;text-align:center}.session{height:100%;display:flex;flex-direction:column;position:relative}.topbar{display:flex;gap:8px;align-items:center;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--line);flex-wrap:wrap;z-index:30}.chip{background:var(--bg);border-radius:99px;padding:4px 10px;font-size:.85rem}.status{font-size:.82rem;color:var(--muted)}.status.online{color:var(--ok)}.banner{padding:6px 14px;background:color-mix(in srgb,var(--warn) 18%,var(--surface));font-size:.9rem}.banner.info{background:color-mix(in srgb,var(--brand) 12%,var(--surface))}.toast{position:fixed;bottom:70px;left:50%;transform:translate(-50%);background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:10px;z-index:90;box-shadow:var(--shadow)}.main{flex:1;display:flex;min-height:0}.stage-area{flex:1;position:relative;min-width:0;display:flex;flex-direction:column}.board-wrap{flex:1;position:relative;overflow:hidden;background:#fff;touch-action:none}.board-grid{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:radial-gradient(circle,#cbd5e1 1.2px,transparent 1.4px)}.board-wrap canvas{position:relative}.text-editor{position:absolute;background:#ffffffd9;border:1px dashed var(--brand);border-radius:4px;min-width:160px;min-height:40px;width:280px;z-index:5;color:#111}.toolbar{width:58px;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 4px;overflow-y:auto;z-index:20}.toolbar hr{width:70%;border:0;border-top:1px solid var(--line);margin:4px 0}.tool{width:42px;height:42px;padding:0;font-size:1.15rem;display:grid;place-items:center}.swatches{display:grid;grid-template-columns:1fr 1fr;gap:5px}.swatch{width:20px;height:20px;min-height:0;padding:0;border-radius:50%;border:2px solid var(--line)}.swatch.on{outline:2px solid var(--brand);outline-offset:1px}.sizes{display:flex;flex-direction:column;gap:4px}.size{width:42px;padding:4px;display:grid;place-items:center}.size i{display:block;background:currentColor;border-radius:99px}.pagebar{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:6px 10px;background:var(--surface);border-top:1px solid var(--line);flex-wrap:wrap}.pages{display:flex;gap:4px;overflow-x:auto;max-width:100%}.pages button{white-space:nowrap;max-width:180px;overflow:hidden;text-overflow:ellipsis}.zoom{display:flex;gap:4px}.panel{width:340px;max-width:42vw;background:var(--surface);border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0;z-index:20}.student-panel{width:280px;padding:12px}.tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto}.tabs button{border:0;border-radius:0;border-bottom:3px solid transparent;flex:1;white-space:nowrap}.tabs button.on{border-bottom-color:var(--brand);background:transparent}.panel-body{padding:12px;overflow-y:auto;flex:1}.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.list li{display:flex;align-items:center;gap:8px}.list li.off{opacity:.55}.dot{width:9px;height:9px;border-radius:50%;background:#94a3b8;flex:none}.dot.on{background:var(--ok)}.opt-row{display:flex;align-items:center;gap:8px}.opt-row input[type=text],.opt-row input:not([type]){flex:1}.menu-wrap{position:relative}.menu{position:absolute;top:calc(100% + 4px);right:0;min-width:240px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column;gap:4px;z-index:60}.menu button{border:0;text-align:left}.menu label{display:flex;gap:6px;padding:4px 6px}.lock-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172af0;color:#fff;display:grid;place-content:center;text-align:center;z-index:70;font-size:1.1rem}.lock-overlay div{font-size:4rem}.lock-overlay h2{margin:8px 0}.quiz-overlay{position:absolute;right:16px;top:16px;width:min(420px,calc(100% - 32px));background:var(--surface);border-radius:14px;box-shadow:var(--shadow);padding:14px;z-index:15;display:flex;flex-direction:column;gap:10px}.quiz-overlay-head{display:flex;justify-content:space-between;gap:8px}.quiz-final{position:fixed;top:0;right:0;bottom:0;left:0;z-index:75;pointer-events:none}.quiz-final .quiz-overlay{pointer-events:auto;left:50%;right:auto;top:20%;transform:translate(-50%)}.chart-bars{display:flex;gap:10px;align-items:flex-end;height:190px}.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;height:100%}.bar-track{flex:1;width:100%;display:flex;align-items:flex-end;background:color-mix(in srgb,var(--line) 50%,transparent);border-radius:6px;overflow:hidden}.bar{width:100%;transition:height .35s ease;min-height:2px}.bar-count{font-weight:700}.bar-pct{font-size:.8rem;color:var(--muted)}.chart-pie{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.legend{list-style:none;margin:0;padding:0;font-size:.9rem;display:flex;flex-direction:column;gap:4px;flex:1}.legend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:4px}.quiz-card{position:fixed;left:50%;bottom:14px;transform:translate(-50%);width:min(560px,calc(100% - 20px));background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:14px;z-index:80;display:flex;flex-direction:column;gap:10px}.quiz-q{font-size:1.15rem;font-weight:600}.quiz-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}.quiz-opt{min-height:56px;text-align:left;border-width:2px;border-color:var(--c);display:flex;gap:8px;align-items:center}.quiz-opt b{background:var(--c);color:#fff;border-radius:6px;padding:2px 8px}.quiz-opt.mine{background:color-mix(in srgb,var(--c) 18%,var(--surface))}.quiz-opt.right{background:color-mix(in srgb,var(--ok) 22%,var(--surface));border-color:var(--ok)}.quiz-opt.wrong{background:color-mix(in srgb,var(--danger) 16%,var(--surface));border-color:var(--danger)}.quiz-opt em{margin-left:auto;font-style:normal;font-weight:700}@media (max-width: 520px){.quiz-opts{grid-template-columns:1fr}}.widget-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:10}.widget{position:absolute;pointer-events:auto;background:var(--surface);border-radius:12px;box-shadow:var(--shadow);width:230px;overflow:hidden;border:1px solid var(--line)}.widget-head{display:flex;justify-content:space-between;align-items:center;background:var(--bg);padding:4px 8px;font-size:.8rem;font-weight:600;touch-action:none;-webkit-user-select:none;user-select:none}.widget-body{padding:10px}.timer{display:flex;flex-direction:column;gap:8px;align-items:center}.timer-face{font-size:3rem;font-variant-numeric:tabular-nums;font-weight:700}.timer-face.warn{color:var(--warn)}.timer-face.done{color:var(--danger);animation:blink .6s infinite alternate}@keyframes blink{to{opacity:.35}}.spinner{display:flex;flex-direction:column;gap:8px;align-items:center}.spinner-wheel{position:relative;width:190px;height:190px}.spinner-wheel svg{width:100%;height:100%}.spinner-pointer{position:absolute;top:-6px;left:50%;margin-left:-9px;border:9px solid transparent;border-top:18px solid var(--ink);z-index:2}.spinner-result{font-weight:700;text-align:center;min-height:1.4em}.dice{display:flex;flex-direction:column;gap:8px;align-items:center}.die{width:62px}.die.rolling{animation:shake .18s infinite}@keyframes shake{25%{transform:rotate(-12deg) translateY(-3px)}75%{transform:rotate(12deg) translateY(2px)}}.rec{display:inline-flex;gap:6px;align-items:center}.rec-dot{width:9px;height:9px;border-radius:50%;background:var(--danger);animation:blink .8s infinite alternate;display:inline-block}.cam-bubble{position:fixed;left:76px;bottom:70px;width:180px;border-radius:14px;border:3px solid #fff;box-shadow:var(--shadow);z-index:40;transform:scaleX(-1)}@media (max-width: 900px){.main{flex-direction:column-reverse}.toolbar{width:100%;flex-direction:row;overflow-x:auto;overflow-y:hidden;border-right:0;border-top:1px solid var(--line)}.toolbar hr{width:0;height:28px;border-top:0;border-left:1px solid var(--line);margin:0 4px}.panel,.student-panel{width:100%;max-width:none;max-height:34vh;border-left:0;border-top:1px solid var(--line)}.swatches{grid-template-columns:repeat(8,1fr)}.sizes{flex-direction:row}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}.live-dock{position:absolute;left:12px;bottom:64px;z-index:12;display:flex;flex-direction:column;gap:8px;max-width:calc(100% - 24px);align-items:flex-start}.live-tiles{display:flex;flex-wrap:wrap;gap:8px}.live-tile{margin:0;position:relative;width:190px;border-radius:12px;overflow:hidden;background:#000;box-shadow:var(--shadow)}.live-tile.screen{width:320px}.live-tile video{display:block;width:100%;aspect-ratio:16 / 9;object-fit:cover}.live-tile video.mirror{transform:scaleX(-1)}.live-tile figcaption{position:absolute;left:6px;bottom:6px;background:#0009;color:#fff;font-size:.75rem;padding:2px 8px;border-radius:99px}.live-bar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;background:var(--surface);border-radius:12px;padding:6px;box-shadow:var(--shadow)}@media (max-width: 900px){.live-tile{width:120px}.live-tile.screen{width:200px}}.menu-note{padding:6px 10px;font-size:.85rem;color:var(--muted);max-width:260px}.modal-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a8c;display:grid;place-items:center;z-index:95;padding:12px;overflow:auto}.modal{background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:18px;width:min(480px,100%);max-height:100%;overflow:auto;display:flex;flex-direction:column;gap:12px}.modal h2{margin:0;font-size:1.15rem}.modal label{display:flex;flex-direction:column;gap:4px;font-size:.9rem;color:var(--muted)}.modal label.check{flex-direction:row;align-items:center;gap:8px;color:var(--ink)}.modal fieldset{border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;gap:6px}.modal select,.modal input:not([type=checkbox]),.modal textarea{color:var(--ink)}.btn-link{display:inline-flex;align-items:center;min-height:34px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:inherit;text-decoration:none}.btn-link:hover{border-color:var(--brand)}.pop-wrap{display:contents}.pop{position:fixed;z-index:60;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;max-width:min(92vw,360px)}.pop.wide{width:340px}.shape-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}.shape-grid button{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;min-height:0;line-height:1.1}.shape-grid button small{font-size:.62rem;color:var(--muted);text-align:center}.shape-grid .sym{font-size:1.3rem;height:26px;display:grid;place-items:center}.shape-grid button.on,.dashes button.on{outline:2px solid var(--brand)}.swatches.big{grid-template-columns:repeat(5,1fr);gap:8px}.swatches.big .swatch{width:28px;height:28px}.swatch.none{background:repeating-linear-gradient(45deg,#fff,#fff 4px,#fca5a5 4px,#fca5a5 5px)}.fill-chip{width:20px;height:20px;border-radius:4px;border:2px solid var(--ink, #111);display:inline-block}.fill-chip.none{background:repeating-linear-gradient(45deg,#fff,#fff 3px,#fca5a5 3px,#fca5a5 4px)}.stack-pop{display:flex;flex-direction:column;gap:10px}.dashes{display:flex;flex-wrap:wrap;gap:6px}.dashes button{display:flex;flex-direction:column;align-items:center;min-width:44px;padding:6px 8px;min-height:0}.dashes small{font-size:.65rem;color:var(--muted)}.aa{font-size:.95rem}.objbar{position:absolute;top:10px;left:50%;transform:translate(-50%);z-index:30;display:flex;flex-wrap:wrap;gap:6px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px 8px;max-width:calc(100% - 20px)}.grants{display:flex;gap:10px;align-items:center;border:0;border-left:1px solid var(--line);margin:0;padding:0 0 0 10px;font-size:.82rem}.grants-title{color:var(--muted);font-size:.75rem;white-space:nowrap}.grants label{display:flex;gap:4px;align-items:center;white-space:nowrap}.cam-dialog video{width:100%;border-radius:10px;background:#000;transform:scaleX(-1)}.cam-dialog{width:min(640px,100%)}.portal{width:min(520px,100%)}.portal-h{font-size:1rem;margin:14px 0 6px}.portal-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.portal-list li{display:flex;gap:10px;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:12px;padding:10px 12px}.portal-foot{margin-top:14px;align-items:center;flex-wrap:wrap}.instr-menu{display:flex;flex-direction:column;gap:4px;min-width:220px}.instr-menu button{display:flex;gap:10px;align-items:center;text-align:left;justify-content:flex-start}.instr-menu .sym{width:26px;text-align:center;font-size:1.2rem}.instr-menu small{color:var(--muted);font-size:.72rem;line-height:1.3;margin-top:4px}.session.presenting .topbar,.session.presenting .toolbar,.session.presenting .panel,.session.presenting .student-panel,.session.presenting .pagebar,.session.presenting .banner,.session.presenting .objbar{display:none!important}.present-bar{position:fixed;z-index:70;left:50%;bottom:14px;transform:translate(-50%);display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:center;background:#0f172ad1;color:#fff;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 12px;box-shadow:var(--shadow);max-width:calc(100vw - 16px);opacity:.55;transition:opacity .2s}.present-bar:hover,.present-bar:focus-within{opacity:1}.present-bar button{min-height:36px;min-width:36px;padding:0 8px;border-radius:999px;background:transparent;color:#fff;border:1px solid transparent}.present-bar button.on{background:var(--brand)}.present-bar button:disabled{opacity:.35}.present-bar .swatch{min-width:0;width:22px;height:22px;min-height:0;padding:0}.present-page{min-width:52px;text-align:center;font-variant-numeric:tabular-nums}.present-sep{width:1px;height:22px;background:#ffffff40;margin:0 4px}.present-exit{position:fixed;z-index:70;top:10px;right:10px;opacity:.6}.present-exit:hover{opacity:1}.fxset{display:flex;gap:6px;align-items:center;flex-wrap:wrap;border:0;border-left:1px solid var(--line);margin:0;padding:0 0 0 10px;font-size:.82rem}.fxset select,.fxset input{min-height:32px;padding:2px 6px}.fxset input[type=number]{width:54px}.fxset label{display:flex;gap:4px;align-items:center;white-space:nowrap}.page-snap{position:absolute;top:0;right:0;bottom:0;left:0;z-index:8;pointer-events:none;overflow:hidden}.page-snap canvas{width:100%;height:100%;display:block}.txset{display:inline-flex;gap:4px;align-items:center;margin-left:6px}.txset select{min-height:32px;padding:2px 6px}.monitor{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;background:var(--bg);display:flex;flex-direction:column}.monitor-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--line)}.monitor-bar label{display:flex;align-items:center;gap:6px;font-size:.9rem}.monitor-sum{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 12px;border-bottom:1px solid var(--line);background:var(--surface)}.pill{padding:2px 10px;border-radius:99px;font-size:.85rem;font-weight:600}.pill.submitted,.badge.submitted{background:#bbf7d0;color:#14532d}.pill.working,.badge.working{background:#dbeafe;color:#1e3a8a}.pill.offline,.badge.offline{background:#e2e8f0;color:#475569}.badge{padding:1px 8px;border-radius:99px;font-size:.75rem;white-space:nowrap}.monitor-grid{flex:1;overflow:auto;padding:12px;display:grid;gap:12px;align-content:start}.mcard{border:1px solid var(--line);border-radius:10px;background:var(--surface);overflow:hidden;display:flex;flex-direction:column}.mcard-head{display:flex;align-items:center;gap:6px;padding:6px 8px;background:var(--surface)}.mcard.submitted .mcard-head{background:#4ade80;color:#052e16}.mcard.submitted{border-color:#22c55e}.mcard.offline{opacity:.72}.mthumb{display:block;width:100%;aspect-ratio:16 / 9;background:#111a2b;border:0;padding:0;border-radius:0;cursor:pointer;overflow:hidden}.mthumb img{width:100%;height:100%;object-fit:contain;display:block}.mthumb-off{display:grid;place-items:center;color:#94a3b8;cursor:default;font-size:.9rem}.thumb-empty{display:grid;place-items:center;height:100%;color:#64748b}.store-shell{position:fixed;top:0;right:0;bottom:0;left:0;z-index:85;background:var(--bg);overflow:auto;display:flex;justify-content:center;padding:16px}.store-shell.picker{background:#0f172a8c;align-items:flex-start}.store{width:min(980px,100%);background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:12px;align-self:flex-start;max-width:100%}.store-head h2{margin:0}.store-body{min-height:240px}.store-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.store-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;border:1px solid var(--line);border-radius:12px;padding:8px 12px}.store-icon{font-size:1.5rem}.dropzone{border:2px dashed var(--line);border-radius:12px;padding:10px;text-align:center;color:var(--muted);font-size:.9rem}.dropzone.over{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 8%,transparent)}.viewer-page{background:#111a2b;border-radius:10px;display:grid;place-items:center;min-height:240px}.viewer-page img{max-width:100%;max-height:62vh;display:block}.note-box{margin-top:4px;padding:6px 10px;border-radius:8px;background:color-mix(in srgb,var(--warn) 14%,var(--surface));font-size:.9rem}.bell>button{position:relative}.bell-count{position:absolute;top:-6px;right:-6px;background:var(--danger, #dc2626);color:#fff;border-radius:99px;font-size:.7rem;min-width:18px;height:18px;line-height:18px;text-align:center;padding:0 4px}.bell-menu{min-width:min(340px,90vw);max-height:60vh;overflow:auto}.bell-item{display:flex;flex-direction:column;gap:2px;align-items:flex-start;white-space:normal}.bell-item.unread{background:color-mix(in srgb,var(--brand) 10%,var(--surface));font-weight:600}.app-nav{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.app-nav a{padding:6px 12px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;font-size:.9rem;white-space:nowrap}.app-nav a:hover{border-color:var(--brand)}.app-nav a.on{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}.portal .app-nav{margin:4px 0 8px}.admin-nav .app-nav{flex-direction:column;align-items:stretch;margin:8px 0}.home{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh;background:var(--bg)}.home-side{background:var(--surface);border-right:1px solid var(--line);padding:14px 10px;display:flex;flex-direction:column;gap:8px;position:sticky;top:0;height:100vh;overflow-y:auto}.home-brand{font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none;padding:4px 8px 10px}.home-brand span{color:var(--brand)}.home-side nav{display:flex;flex-direction:column;gap:4px}.home-side nav button,.home-side nav a{display:flex;align-items:center;gap:8px;justify-content:flex-start;text-align:left;padding:10px 12px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--ink);text-decoration:none;font-size:.95rem;cursor:pointer}.home-side nav button:hover,.home-side nav a:hover{background:color-mix(in srgb,var(--brand) 8%,var(--surface))}.home-side nav button.on{background:color-mix(in srgb,var(--brand) 16%,var(--surface));border-color:var(--brand);font-weight:700}.home-count{margin-left:auto;background:var(--danger, #dc2626);color:#fff;border-radius:99px;font-size:.72rem;padding:0 7px;line-height:18px}.home-user{display:flex;flex-direction:column;padding:6px 8px;word-break:break-word}.home-exit{width:100%}.home-main{padding:16px 20px 40px;min-width:0;display:flex;flex-direction:column;gap:14px}.home-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.home-top h1{margin:0;font-size:1.35rem}.lesson-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}.lesson-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 2px #0000001f}.card-thumb{aspect-ratio:16 / 9;background:#111a2b;display:grid;place-items:center;font-size:2.2rem;color:#64748b}.card-thumb img{width:100%;height:100%;object-fit:cover;display:block}.card-body{padding:10px 12px 4px;display:flex;flex-direction:column;gap:4px;flex:1}.card-title{font-size:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-meta{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.card-actions{display:flex;gap:6px;flex-wrap:wrap;padding:8px 12px 12px}.card-actions button{padding:4px 10px;min-height:30px;font-size:.85rem}.pager{justify-content:center;flex-wrap:wrap;margin-top:4px}.pager button.on{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}@media (max-width: 760px){.home{grid-template-columns:1fr}.home-side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);flex-direction:column}.home-side nav{flex-direction:row;overflow-x:auto;padding-bottom:4px}.home-side nav button,.home-side nav a{white-space:nowrap}.home-main{padding:12px}}.remove-submission{position:fixed;right:24px;bottom:20px;z-index:96}.badge.score{background:#fde68a;color:#78350f;font-weight:700}.score-box{padding:6px 12px;border-radius:8px;background:#fde68a;color:#78350f;width:fit-content}.g-stage{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:linear-gradient(160deg,#46178f,#2d0e5e);color:#fff;display:flex;flex-direction:column;overflow-y:auto}.g-head{display:flex;align-items:center;gap:14px;padding:10px 16px;background:#00000040;flex-wrap:wrap}.g-head button{color:#fff;border-color:#ffffff80;background:transparent}.g-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:18px;text-align:center;max-width:960px;width:100%;margin:0 auto}.g-q{font-size:clamp(22px,4vw,40px);margin:0;background:#fff;color:#1f1f1f;padding:14px 22px;border-radius:12px;width:100%}.g-hint{opacity:.85;margin:0}.g-big{font-size:20px;padding:12px 28px}.g-names{list-style:none;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:0;max-height:40vh;overflow:auto}.g-names li{background:#ffffff2e;border-radius:999px;padding:6px 14px}.g-timer{display:flex;align-items:center;gap:10px;width:100%}.g-timer-bar{flex:1;height:14px;border-radius:7px;background:#ffffff40;overflow:hidden}.g-timer-bar i{display:block;height:100%;background:#ffd602;transition:width .1s linear}.g-timer b{font-size:26px;min-width:56px}.g-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;width:100%}.g-opt{display:flex;align-items:center;gap:12px;min-height:84px;padding:14px 18px;border-radius:10px;border:0;background:var(--c);color:#fff;font-size:clamp(16px,2.6vw,26px);font-weight:700;text-align:left;cursor:pointer;box-shadow:0 4px #0000004d}.g-opt i{font-style:normal;font-size:30px}.g-opt.view{cursor:default;min-height:60px}.g-opt.dim{opacity:.35}.g-opt.right em{margin-left:auto;font-style:normal}.g-wait,.g-result{font-size:22px}.g-result{padding:22px 34px;border-radius:16px}.g-result.right{background:#26890c}.g-result.wrong{background:#e21b3c}.g-result h2,.g-result p{margin:4px 0}.g-result-ico{font-size:56px}.g-board{list-style:none;padding:0;margin:0;width:min(520px,100%);display:flex;flex-direction:column;gap:6px}.g-board li{display:flex;gap:12px;align-items:center;background:#ffffff29;border-radius:8px;padding:8px 14px;text-align:left}.g-board li.me{background:#ffd602;color:#1f1f1f}.g-rank{min-width:34px}.g-podium{display:flex;align-items:flex-end;justify-content:center;gap:10px;min-height:180px}.g-pod{width:120px;display:flex;flex-direction:column;align-items:center;gap:4px}.g-pod-step{width:100%;background:#ffd602;color:#1f1f1f;font-size:28px;border-radius:8px 8px 0 0;padding-top:6px}.g-pod.one .g-pod-step{height:120px}.g-pod.two .g-pod-step{height:84px}.g-pod.three .g-pod-step{height:58px}.g-pod-name{font-weight:700;word-break:break-word}.g-counts{display:flex;gap:12px;align-items:flex-end;height:200px}.g-count{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;width:70px;height:100%;opacity:.55}.g-count.right{opacity:1}.g-count-bar{width:100%;background:var(--c);border-radius:6px 6px 0 0;min-height:4px}.g-tabs{display:flex;flex-wrap:wrap;gap:4px}.g-tabs .on{background:var(--primary, #2563eb);color:#fff}.g-shape{width:26px;height:26px;border-radius:6px;color:#fff;display:inline-flex;align-items:center;justify-content:center}.g-issues{margin:0;padding-left:18px}@media (max-width: 640px){.g-opts{grid-template-columns:1fr}}.mg-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.mg-stats>div{background:var(--surface);border-radius:12px;padding:12px;display:flex;flex-direction:column;box-shadow:var(--shadow)}.mg-stats b{font-size:1.8rem;line-height:1.1}.mg-q.right b{color:#16a34a}.mg-q.wrong b{color:#dc2626}.bell-settings{margin-top:6px;width:100%;font-size:.85rem}.pchart{margin:0;padding:12px;background:var(--surface);border-radius:12px;box-shadow:var(--shadow)}.pchart svg{width:100%;height:auto;max-height:260px}.pchart-grid{stroke:currentColor;opacity:.15}.pchart-axis{fill:currentColor;opacity:.7;font-size:11px}.board-table tr.me td{background:#facc1538;font-weight:700}.board-table{width:100%;border-collapse:collapse}.board-table th,.board-table td{padding:6px 10px;text-align:left}.undo-bar{position:fixed;left:50%;bottom:20px;transform:translate(-50%);z-index:60;display:flex;flex-direction:column;gap:8px;max-width:calc(100vw - 32px)}.undo-item{display:flex;align-items:center;gap:14px;background:#1f2937;color:#fff;border-radius:10px;padding:10px 14px;box-shadow:0 8px 24px #00000059}.undo-item span{overflow-wrap:anywhere}.undo-item button{background:transparent;color:#93c5fd;border:1px solid #93c5fd;border-radius:8px;padding:4px 10px;cursor:pointer;font-weight:700}