:root{--bg: #fffbf3;--card: #ffffff;--ink: #3c3024;--muted: #9b8f7d;--brand: #f4a91f;--brand-deep: #a9730a;--brand-soft: #fcefc9;--btn-ink: #3c3024;--accent: #f4a91f;--good: #46b98a;--sky: #7fc1dc;--blue-soft: #e6f4fa;--blue-deep: #2e7898;--line: #f3e9d6;--shadow: 0 8px 22px rgba(169, 115, 10, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;overscroll-behavior-x:none;max-width:100%}#app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--bg);display:flex;flex-direction:column}#app[hidden]{display:none!important}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:8px}.logo{height:45px;width:auto;display:block}.brand-name{font-weight:700;letter-spacing:-.2px}.role-switch{display:flex;background:var(--brand-soft);border-radius:10px;padding:3px}.role-switch button{border:0;background:transparent;color:var(--brand-deep);font-weight:600;font-size:12px;padding:6px 10px;border-radius:8px;cursor:pointer}.role-switch button.active{background:var(--brand);color:var(--btn-ink)}.tabs{display:flex;gap:4px;padding:10px 12px;overflow-x:auto;overscroll-behavior-x:contain;-ms-overflow-style:none;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tabs button{border:0;background:transparent;color:var(--muted);font-weight:600;font-size:14px;padding:8px 12px;border-radius:10px;cursor:pointer;white-space:nowrap}.tabs button.active{background:var(--blue-soft);color:var(--blue-deep);box-shadow:var(--shadow)}.tabs .badge{display:inline-block;min-width:18px;font-size:11px;background:var(--accent);color:#fff;border-radius:9px;padding:0 5px;margin-left:5px;line-height:18px}main{flex:1;padding:12px 16px 40px}h2{font-size:20px;margin:6px 0 4px}.sub{color:var(--muted);font-size:13px;margin:0 0 16px}.card{background:var(--card);border-radius:22px;padding:16px;box-shadow:var(--shadow);margin-bottom:12px}.row{display:flex;align-items:center;gap:12px}.spread{justify-content:space-between}.wrap{flex-wrap:wrap}.avatar{width:42px;height:42px;border-radius:50%;background:var(--blue-soft);color:var(--blue-deep);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;flex-shrink:0}.title{font-weight:700}.meta{color:var(--muted);font-size:12px}.btn{border:0;border-radius:16px;padding:13px 18px;font-weight:800;font-size:14px;cursor:pointer;background:var(--brand);color:var(--btn-ink)}.btn:disabled{opacity:.5;cursor:default}.btn.block{width:100%}.btn.ghost{background:var(--blue-soft);color:var(--blue-deep)}.btn.danger{background:#ffe1e1;color:#c0392b}.btn.sm{padding:8px 12px;font-size:13px;border-radius:10px}.btn.pill{border-radius:999px}input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink)}label{font-size:13px;font-weight:600;color:var(--muted);display:block;margin:10px 0 6px}.empty{text-align:center;color:var(--muted);padding:40px 20px}.empty .big{font-size:40px;margin-bottom:8px}.chip{display:inline-block;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;background:var(--brand-soft);color:var(--brand-deep)}.chip.calm{background:#dcf2f8;color:#2f7f93}.chip.playful{background:#fff0d2;color:#b3781f}.chip.learn{background:#e3f6ec;color:#2e8c64}.chip.pending{background:#fff0d2;color:#b3781f}.chip.done{background:#e3f6ec;color:#2e8c64}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tile{background:var(--card);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);cursor:pointer}.tile video,.tile .thumb{width:100%;aspect-ratio:1/1;object-fit:cover;background:#1a1430;display:block}.tile .thumb{display:flex;align-items:center;justify-content:center;color:#fff;font-size:30px}.tile .tile-body{padding:8px 10px}.tile .tile-title{font-weight:700;font-size:13px}.recorder{position:relative;background:#000;border-radius:16px;overflow:hidden}.recorder video{width:100%;aspect-ratio:3/4;object-fit:cover;background:#000;display:block}.teleprompter{position:absolute;left:0;right:0;bottom:0;height:38%;background:linear-gradient(to top,#000000d9,#0000);overflow:hidden;padding:0 18px}.teleprompter-inner{position:absolute;bottom:12px;left:18px;right:18px;color:#fff;font-size:22px;font-weight:700;line-height:1.5;text-shadow:0 1px 4px rgba(0,0,0,.8);transition:transform .1s linear}.teleprompter-inner .line{opacity:.55}.teleprompter-inner .line.active{opacity:1;color:#ffe17a}.rec-dot{position:absolute;top:12px;left:12px;display:flex;align-items:center;gap:6px;background:#00000080;color:#fff;padding:5px 10px;border-radius:999px;font-size:12px;font-weight:700}.rec-dot .dot{width:9px;height:9px;border-radius:50%;background:#ff4d4d}.rec-dot.live .dot{animation:blink 1s infinite}@keyframes blink{50%{opacity:.2}}.rec-controls{display:flex;gap:10px;margin-top:12px}.rec-controls .btn{flex:1}.notice{background:#fff8e6;border:1px solid #ffe2a8;color:#8a6d1f;padding:10px 12px;border-radius:12px;font-size:13px;margin-bottom:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#140c288c;display:flex;align-items:flex-end;justify-content:center;z-index:50}.modal{background:var(--card);width:100%;max-width:480px;border-radius:18px 18px 0 0;padding:18px 18px 28px;max-height:92vh;overflow-y:auto}.modal h3{margin:4px 0 12px}.modal-close{float:right;border:0;background:transparent;font-size:22px;color:var(--muted);cursor:pointer}.list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:0}.list-item .grow{flex:1;min-width:0}.invite-link{font-family:monospace;font-size:12px;background:var(--brand-soft);padding:8px 10px;border-radius:10px;word-break:break-all;color:var(--brand-deep)}.reaction-back{background:#fff0f5;border-radius:12px;padding:10px;margin-top:8px}.fsr{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#000;display:flex;align-items:center;justify-content:center}.fsr-loading{color:#fff;text-align:center;font-weight:600}.fsr-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:2;background:#000;display:block;touch-action:none}.fsr-srcvideo{position:absolute;left:0;top:0;width:2px;height:2px;opacity:.01;pointer-events:none;z-index:1}.fsr-close{position:absolute;top:max(14px,env(safe-area-inset-top));right:16px;width:42px;height:42px;border-radius:50%;border:none;background:#0000008c;color:#fff;font-size:26px;line-height:1;cursor:pointer;z-index:6}.fsr-cam-hide,.fsr-cam-show{position:absolute;bottom:92px;left:16px;border:none;background:#0009;color:#fff;padding:7px 12px;border-radius:999px;font-size:12px;font-weight:700;cursor:pointer;z-index:6}.fsr-cam-hide[hidden],.fsr-cam-show[hidden]{display:none}.fsr-recpill{position:absolute;top:max(14px,env(safe-area-inset-top));left:50%;transform:translate(-50%);display:flex;align-items:center;gap:7px;background:#0009;color:#fff;padding:7px 13px;border-radius:999px;font-size:13px;font-weight:700;z-index:5;white-space:nowrap}.fsr-recpill[hidden]{display:none}.fsr-recpill .dot{width:9px;height:9px;border-radius:50%;background:#ff4d4d;animation:blink 1s infinite}.fsr-hint{position:absolute;bottom:110px;left:50%;transform:translate(-50%);background:#0009;color:#fff;padding:8px 16px;border-radius:999px;font-size:14px;font-weight:600;text-align:center;max-width:86%;z-index:5}.fsr-controls{position:absolute;bottom:max(28px,env(safe-area-inset-bottom));left:0;right:0;display:flex;gap:12px;justify-content:center;padding:0 20px;z-index:6}.fsr-play{background:var(--brand);color:var(--btn-ink);border:none;border-radius:999px;padding:16px 32px;font-size:18px;font-weight:800;cursor:pointer;box-shadow:0 6px 20px #0006}.fsr-stopbtn{background:#ffffffeb;color:#c0392b;border:none;border-radius:999px;padding:16px 28px;font-size:16px;font-weight:800;cursor:pointer}.fsr-stopbtn:disabled{display:none}.fsr-controls.playing{bottom:24px}.fsr-rec{background:#e8442f;color:#fff;border:none;border-radius:999px;padding:16px 30px;font-size:18px;font-weight:800;cursor:pointer;box-shadow:0 6px 20px #0006;display:inline-flex;align-items:center;gap:9px}.fsr-rec:before{content:"";width:12px;height:12px;border-radius:50%;background:#fff}.fsr-rec[hidden],.fsr-play[hidden]{display:none}.fsr-play:disabled{opacity:.4;cursor:default;box-shadow:none}.fsr-save{position:absolute;top:0;right:0;bottom:0;left:0;background:transparent;display:flex;align-items:flex-end;justify-content:center;z-index:7;pointer-events:none}.fsr-save-card{pointer-events:auto;background:#fff;width:100%;max-width:520px;border-radius:20px 20px 0 0;padding:14px 16px max(14px,env(safe-area-inset-bottom));box-shadow:0 -10px 30px #00000059}.fsr-save-card input{width:100%;margin-bottom:10px}.fsr-save-row{display:flex;gap:10px}.fsr-save-row .btn{flex:1}.fsr-save-row .btn.ghost{flex:0 0 auto}.btn.ghost{background:transparent;color:var(--muted);box-shadow:none}.busy{text-align:center;color:var(--muted);padding:30px}.spinner{width:26px;height:26px;border:3px solid var(--brand-soft);border-top-color:var(--brand-deep);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 10px}@keyframes spin{to{transform:rotate(360deg)}}#auth-gate{max-width:420px;margin:0 auto;padding:40px 20px;min-height:100vh;display:flex;flex-direction:column;justify-content:center}.auth-brand{text-align:center;margin-bottom:24px}.auth-brand .logo{height:225px;width:auto;margin:0 auto 4px;display:block}.auth-brand h1{font-size:24px;margin:8px 0 2px}.auth-brand p{color:var(--muted);margin:0;font-size:14px}.auth-error{color:#c0392b;font-size:13px;margin:8px 0 0}.auth-switch{text-align:center;margin-top:16px;font-size:13px;color:var(--muted)}.auth-switch a{color:var(--brand-deep);font-weight:700;cursor:pointer}