:root{--bg: #050e1f;--panel: #070d1e;--border: rgba(255,255,255,.07);--border-hi: rgba(255,255,255,.14);--accent: #ffd43b;--accent-rgb: 255, 212, 59;--red: #ff4040;--red-rgb: 255, 64, 64;--blue: #3b82f6;--blue-rgb: 59, 130, 246;--green: #22c55e;--green-rgb: 34, 197, 94;--text: #ffffff;--text-mid: rgba(255,255,255,.5);--text-dim: rgba(255,255,255,.28);--header-h: clamp(44px, 8vh, 60px);--footer-h: 36px;--panel-w: 300px;--r: 7px;--r-sm: 5px;--gap: 10px;--pad: 12px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden;touch-action:manipulation;-webkit-text-size-adjust:100%}body{font-family:Barlow Condensed,sans-serif;color:var(--text);background:var(--bg);height:100dvh}.bg-layer{position:fixed;inset:0;pointer-events:none;z-index:0;background:radial-gradient(ellipse 80% 60% at 50% 100%,rgba(0,50,160,.1) 0%,transparent 60%),linear-gradient(180deg,#030a18 0%,var(--bg) 100%)}.app{position:fixed;top:var(--header-h);left:0;right:0;bottom:0;display:flex;overflow:hidden;z-index:1}.stage{flex:1;min-width:0;position:relative;background:#000;overflow:hidden}.canvas-layer{position:absolute;inset:0;width:100%;height:100%}.canvas-live{z-index:1}.canvas-delay{z-index:2;opacity:0;transition:opacity .4s ease}.canvas-delay.visible{opacity:1}.canvas-delay.is-drawing{cursor:crosshair}.canvas-delay.is-erasing{cursor:cell}.canvas-playback{z-index:4;display:none;background:#000}.canvas-playback.visible{display:block}.canvas-pip{position:absolute;bottom:14px;right:14px;z-index:10;width:clamp(90px,13vw,140px);height:clamp(54px,7.8vw,84px);border-radius:var(--r);border:1.5px solid rgba(255,255,255,.14);box-shadow:0 4px 20px #000000b3;opacity:0;transform:scale(.9) translateY(6px);transition:opacity .35s ease,transform .35s ease;pointer-events:none}.canvas-pip.visible{opacity:1;transform:scale(1) translateY(0)}.pip-label{position:absolute;bottom:calc(19px + clamp(54px,7.8vw,84px));right:14px;z-index:11;font-family:Bebas Neue,cursive;font-size:9px;letter-spacing:.4em;color:#fff6;opacity:0;transition:opacity .35s ease;pointer-events:none}.pip-label.visible{opacity:1}.delay-ring{position:absolute;inset:0;z-index:8;display:none;align-items:center;justify-content:center;background:#030a18a6;backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.delay-ring.visible{display:flex}.delay-ring svg{position:absolute;width:clamp(80px,12vw,130px);height:clamp(80px,12vw,130px);transform:rotate(-90deg)}.ring-track{fill:none;stroke:#ffffff0f;stroke-width:4}.ring-progress{fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;stroke-dasharray:188.5;stroke-dashoffset:188.5;transition:stroke-dashoffset .25s linear}.ring-inner{position:relative;display:flex;align-items:baseline;gap:2px;z-index:1}.ring-val{font-family:Bebas Neue,cursive;font-size:clamp(30px,5vw,52px);color:#fff;line-height:1}.ring-unit{font-family:Bebas Neue,cursive;font-size:clamp(12px,2vw,20px);color:var(--text-dim)}.hud-badges{position:absolute;top:10px;left:10px;z-index:20;display:flex;flex-direction:column;gap:5px;pointer-events:none}.hud-badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px 3px 7px;border-radius:20px;font-family:Bebas Neue,cursive;font-size:11px;letter-spacing:.15em;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.hud-badge i{font-size:8px}.hud-badge--mode{background:rgba(var(--accent-rgb),.12);border:1px solid rgba(var(--accent-rgb),.3);color:var(--accent)}.stage-overlay{position:absolute;inset:0;z-index:30;display:flex;align-items:center;justify-content:center;background:#030a18eb;transition:opacity .4s ease}.stage-overlay.hidden{opacity:0;pointer-events:none}.overlay-card{display:flex;flex-direction:column;align-items:center;gap:clamp(12px,2vh,20px);text-align:center;padding:clamp(24px,4vw,48px);max-width:min(440px,80vw)}.overlay-icon{width:clamp(52px,7vw,72px);height:clamp(52px,7vw,72px);border-radius:50%;background:rgba(var(--accent-rgb),.08);border:1.5px solid rgba(var(--accent-rgb),.2);display:flex;align-items:center;justify-content:center;font-size:clamp(20px,2.8vw,30px);color:var(--accent);animation:iconPulse 2.8s ease-in-out infinite}@keyframes iconPulse{0%,to{box-shadow:0 0 rgba(var(--accent-rgb),.25)}50%{box-shadow:0 0 0 12px rgba(var(--accent-rgb),0)}}.overlay-title{font-family:Bebas Neue,cursive;font-size:clamp(20px,3.5vw,36px);letter-spacing:.08em;color:#fff;line-height:1}.overlay-sub{font-size:clamp(12px,1.3vw,14px);color:var(--text-mid);line-height:1.65}.overlay-start-btn{display:inline-flex;align-items:center;gap:9px;padding:0 clamp(18px,2.5vw,28px);height:clamp(40px,5.5vh,48px);background:var(--accent);color:#000;border:none;border-radius:var(--r);font-family:Bebas Neue,cursive;font-size:clamp(13px,1.5vw,16px);letter-spacing:.12em;cursor:pointer;transition:filter .15s,transform .1s;box-shadow:0 4px 20px rgba(var(--accent-rgb),.25);margin-top:4px;-webkit-tap-highlight-color:transparent}.overlay-start-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}.overlay-start-btn:active{transform:scale(.97)}.snapshot-gallery{position:absolute;bottom:12px;left:12px;display:flex;gap:6px;z-index:40;flex-wrap:wrap;max-width:55%}.snapshot-thumb{width:62px;height:40px;object-fit:cover;border:1.5px solid rgba(var(--accent-rgb),.45);border-radius:var(--r-sm);cursor:pointer;transition:transform .18s,border-color .18s;box-shadow:0 2px 10px #00000080}.snapshot-thumb:hover{transform:scale(1.08);border-color:var(--accent)}.panel{width:var(--panel-w);flex-shrink:0;display:flex;flex-direction:column;background:var(--panel);border-left:1px solid var(--border);overflow:hidden}.panel-top-bar{display:flex;align-items:center;gap:3px;padding:6px 8px;border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;background:#00000026}.panel-top-bar::-webkit-scrollbar{display:none}.top-bar-sep{width:1px;height:20px;background:var(--border-hi);margin:0 2px;flex-shrink:0}.icon-btn{width:30px;height:30px;border-radius:var(--r-sm);border:1px solid var(--border);background:#ffffff08;color:var(--text-mid);font-size:11px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .13s,color .13s,border-color .13s;-webkit-tap-highlight-color:transparent;flex-shrink:0}.icon-btn:hover:not(:disabled){background:#ffffff17;color:#fff;border-color:var(--border-hi)}.icon-btn:active:not(:disabled){transform:scale(.91)}.icon-btn:disabled{opacity:.2;cursor:not-allowed}.icon-btn.is-active{background:rgba(var(--accent-rgb),.12);border-color:rgba(var(--accent-rgb),.3);color:var(--accent)}.icon-btn--stop{background:rgba(var(--red-rgb),.1);border-color:rgba(var(--red-rgb),.22);color:var(--red)}.icon-btn--stop:hover:not(:disabled){background:rgba(var(--red-rgb),.2);border-color:var(--red)}.tab-bar{display:flex;border-bottom:1px solid var(--border);flex-shrink:0;background:#0000001a}.tab-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;padding:8px 4px;border:none;background:transparent;color:var(--text-dim);font-family:Barlow Condensed,sans-serif;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;cursor:pointer;border-bottom:2px solid transparent;transition:color .15s,border-color .15s,background .15s;-webkit-tap-highlight-color:transparent;margin-bottom:-1px}.tab-btn i{font-size:9px}.tab-btn:hover{color:var(--text-mid);background:#ffffff08}.tab-btn--active{color:var(--accent);border-bottom-color:var(--accent)}.tab-panel{flex:1;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;min-height:0}.tab-panel--hidden{display:none}.tab-panel::-webkit-scrollbar{width:3px}.tab-panel::-webkit-scrollbar-track{background:transparent}.tab-panel::-webkit-scrollbar-thumb{background:#ffffff14;border-radius:2px}.mode-section{display:flex;flex-direction:column;gap:var(--gap);padding:var(--pad);flex:1}.label-sm{font-size:8px;font-weight:700;letter-spacing:.38em;text-transform:uppercase;color:var(--text-dim);display:block;margin-bottom:6px}.delay-block{display:flex;flex-direction:column;gap:8px;background:#ffffff05;border:1px solid var(--border);border-radius:var(--r);padding:10px}.delay-header{display:flex;align-items:center;justify-content:space-between}.delay-val-display{font-family:Bebas Neue,cursive;font-size:18px;letter-spacing:.05em;color:var(--accent)}.slider{-webkit-appearance:none;appearance:none;width:100%;height:3px;border-radius:3px;outline:none;cursor:pointer;background:#ffffff1a}.slider::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--accent);border:3px solid rgba(0,0,0,.4);box-shadow:0 2px 8px rgba(var(--accent-rgb),.35);cursor:pointer;transition:transform .12s}.slider::-webkit-slider-thumb:active{transform:scale(1.2)}.slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--accent);border:3px solid rgba(0,0,0,.4);cursor:pointer}.slider-ticks{display:flex;justify-content:space-between;font-size:9px;color:var(--text-dim);padding:0 2px;margin-top:4px}.delay-controls{display:flex;gap:6px;flex-direction:column}.ctrl-btn{display:flex;align-items:center;justify-content:center;gap:7px;height:38px;border-radius:var(--r);border:none;font-family:Bebas Neue,cursive;font-size:14px;letter-spacing:.1em;cursor:pointer;transition:filter .14s,transform .1s,background .15s;-webkit-tap-highlight-color:transparent;width:100%}.ctrl-btn i{font-size:10px}.ctrl-btn:active:not(:disabled){transform:scale(.97)}.ctrl-btn:disabled{opacity:.2;cursor:not-allowed;transform:none!important}.ctrl-btn--primary{background:linear-gradient(150deg,#ffe55a 0%,var(--accent) 100%);color:#000;box-shadow:0 3px 14px rgba(var(--accent-rgb),.2)}.ctrl-btn--primary:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}.ctrl-btn--danger{background:rgba(var(--red-rgb),.08);border:1px solid rgba(var(--red-rgb),.22);color:var(--red)}.ctrl-btn--danger:hover:not(:disabled){background:rgba(var(--red-rgb),.16);border-color:var(--red)}.panel-divider{height:1px;background:var(--border);margin:0 -12px}.anno-section{display:flex;flex-direction:column;gap:0}.anno-row{display:flex;align-items:center;gap:5px}.anno-tools{display:flex;gap:4px;align-items:center;flex:1}.anno-btn{width:30px;height:30px;border-radius:var(--r-sm);border:1px solid var(--border);background:#ffffff08;color:var(--text-mid);font-size:11px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .13s,color .13s,border-color .13s;-webkit-tap-highlight-color:transparent}.anno-btn:hover{background:#ffffff17;color:#fff;border-color:var(--border-hi)}.anno-btn.is-active{background:rgba(var(--accent-rgb),.12);border-color:rgba(var(--accent-rgb),.3);color:var(--accent)}.anno-btn--clear:hover{background:rgba(var(--red-rgb),.1)!important;border-color:rgba(var(--red-rgb),.3)!important;color:var(--red)!important}.anno-color-btn{width:30px;height:30px;padding:6px;border-radius:var(--r-sm);border:1px solid var(--border);background:#ffffff08;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .13s,border-color .13s;flex-shrink:0}.anno-color-btn:hover{background:#ffffff17;border-color:var(--border-hi)}.anno-color-swatch{width:100%;height:100%;border-radius:50%;background:var(--c, #ff3c3c);box-shadow:0 1px 3px #00000080;border:1px solid rgba(255,255,255,.18)}.anno-popup{position:fixed;z-index:500;background:#0d162b;border:1px solid rgba(255,212,59,.2);border-radius:10px;padding:10px;box-shadow:0 8px 32px #000c;display:none;flex-direction:column;gap:8px;animation:annoPopupIn .15s cubic-bezier(.34,1.4,.64,1)}.anno-popup.open{display:flex}.anno-popup-label{font-size:9px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:#ffd43b80}.anno-popup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.anno-popup-dot{width:24px;height:24px;border-radius:50%;cursor:pointer;border:2px solid transparent;transition:transform .12s,border-color .12s}.anno-popup-dot:hover{transform:scale(1.15)}.anno-popup-dot.is-active{border-color:#fff;transform:scale(1.1)}@keyframes annoPopupIn{0%{opacity:0;transform:translateY(8px) scale(.95)}to{opacity:1;transform:none}}.hud-badge--rec{background:rgba(var(--red-rgb),.15);border:1px solid rgba(var(--red-rgb),.4);color:var(--red)}.rec-dot-hud{width:7px;height:7px;border-radius:50%;background:var(--red);flex-shrink:0;animation:recBlink 1s ease-in-out infinite}@keyframes recBlink{0%,to{opacity:1}50%{opacity:.25}}.icon-btn--rec{color:var(--red);border-color:rgba(var(--red-rgb),.22)}.icon-btn--rec:hover:not(:disabled){background:rgba(var(--red-rgb),.14);border-color:var(--red);color:var(--red)}.icon-btn--rec.is-recording{background:rgba(var(--red-rgb),.18);border-color:var(--red);color:var(--red);animation:recBtnPulse 1.1s ease-in-out infinite}@keyframes recBtnPulse{0%,to{box-shadow:0 0 rgba(var(--red-rgb),.45)}50%{box-shadow:0 0 0 5px rgba(var(--red-rgb),0)}}.rec-state-row{display:flex;align-items:center;justify-content:space-between;background:#ffffff05;border:1px solid var(--border);border-radius:var(--r);padding:9px 12px}.rec-indicator{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--text-dim)}.rec-dot-anim{width:8px;height:8px;border-radius:50%;background:var(--text-dim);flex-shrink:0;transition:background .25s}.rec-dot-anim.is-recording{background:var(--red);animation:recBlink 1s ease-in-out infinite}.rec-timer-display{font-family:Bebas Neue,cursive;font-size:22px;letter-spacing:.04em;color:var(--text-mid);transition:color .25s}.rec-dot-anim.is-recording~*{color:var(--red)}.rec-hint{font-size:10px;color:var(--text-dim);text-align:center;letter-spacing:.06em;padding:2px 0}.ctrl-btn--rec{background:rgba(var(--red-rgb),.08);border:1px solid rgba(var(--red-rgb),.25);color:var(--red)}.ctrl-btn--rec:hover:not(:disabled){background:rgba(var(--red-rgb),.16);border-color:var(--red)}.ctrl-btn--rec i{font-size:8px}.playback-section{display:flex;flex-direction:column;gap:var(--gap)}.playback-video{width:100%;aspect-ratio:16/9;background:#000;border-radius:var(--r);border:1px solid var(--border);display:block;outline:none}.frame-btn--play{background:rgba(var(--accent-rgb),.07);border-color:rgba(var(--accent-rgb),.22);color:var(--accent)}.frame-btn--play:hover:not(:disabled){background:rgba(var(--accent-rgb),.16);border-color:var(--accent)}.frame-btn--save{background:rgba(var(--blue-rgb),.07);border-color:rgba(var(--blue-rgb),.22);color:#93c5fd}.frame-btn--save:hover:not(:disabled){background:rgba(var(--blue-rgb),.16);border-color:rgba(var(--blue-rgb),.5)}.speed-row{display:flex;align-items:center;gap:7px}.speed-btns{display:flex;gap:4px;flex:1}.speed-btn{flex:1;height:26px;border-radius:var(--r-sm);border:1px solid var(--border);background:#ffffff08;color:var(--text-dim);font-family:Barlow Condensed,sans-serif;font-size:10px;font-weight:700;cursor:pointer;transition:background .13s,color .13s,border-color .13s;-webkit-tap-highlight-color:transparent}.speed-btn:hover{background:#ffffff17;color:#fff;border-color:var(--border-hi)}.speed-btn--active{background:rgba(var(--accent-rgb),.12);border-color:rgba(var(--accent-rgb),.3);color:var(--accent)}.status-dot.rec{background:var(--red);animation:dotPulse 1.2s ease-in-out infinite}.status-text.rec{color:var(--red)}@media(orientation:portrait),(max-width:700px){.rec-state-row{padding:8px 10px}.rec-timer-display{font-size:19px}.playback-video{aspect-ratio:16/9}}.playback-bar{display:flex;align-items:center;gap:4px}.frame-btn{width:30px;height:30px;flex-shrink:0;border-radius:var(--r-sm);background:#ffffff0a;border:1px solid var(--border);color:var(--text-mid);font-size:11px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .13s,color .13s,transform .1s;-webkit-tap-highlight-color:transparent}.frame-btn:hover:not(:disabled){background:#ffffff1a;color:#fff;border-color:var(--border-hi)}.frame-btn:active:not(:disabled){transform:scale(.91)}.frame-btn:disabled{opacity:.18;cursor:not-allowed}.freeze-btn{flex:1;height:30px;background:rgba(var(--blue-rgb),.08);border:1px solid rgba(var(--blue-rgb),.22);color:#93c5fd;border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;gap:5px;font-family:Bebas Neue,cursive;font-size:11px;letter-spacing:.1em;cursor:pointer;transition:background .13s,border-color .13s,transform .1s;-webkit-tap-highlight-color:transparent}.freeze-btn:hover:not(:disabled){background:rgba(var(--blue-rgb),.16);border-color:rgba(var(--blue-rgb),.4)}.freeze-btn:disabled{opacity:.18;cursor:not-allowed}.playback-timeline{display:flex;flex-direction:column;gap:5px}.timeline-track{height:3px;border-radius:4px;background:#ffffff14;position:relative}.timeline-cursor{position:absolute;left:0;top:50%;transform:translateY(-50%);width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 6px rgba(var(--red-rgb),.5)}.timeline-labels{display:flex;justify-content:space-between;font-size:9px;color:var(--text-dim);letter-spacing:.04em}.status-bar{display:flex;align-items:center;gap:6px;padding:6px 10px;border-top:1px solid var(--border);flex-shrink:0;background:#00000026}.status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;background:var(--text-dim);transition:background .3s}.status-dot.live{background:var(--green);animation:dotPulse 1.8s ease-in-out infinite}.status-dot.delay{background:var(--accent);animation:dotPulse 2.2s ease-in-out infinite}.status-dot.error{background:var(--red)}@keyframes dotPulse{0%,to{box-shadow:0 0 rgba(var(--green-rgb),.5)}50%{box-shadow:0 0 0 4px rgba(var(--green-rgb),0)}}.status-text{font-family:Barlow Condensed,sans-serif;font-size:9px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--text-dim);transition:color .3s}.status-text.live{color:var(--green)}.status-text.delay{color:var(--accent)}.status-text.error{color:var(--red)}@media(orientation:portrait),(max-width:700px){:root{--footer-h: 32px}.app{flex-direction:column}.stage{flex:1;min-height:0}.panel{width:100%;height:auto;max-height:42dvh;flex-direction:column;flex-shrink:0;border-left:none;border-top:1px solid var(--border);overflow-y:auto}.panel-top-bar{padding:5px 8px;gap:6px}.icon-btn,.anno-btn{width:34px;height:34px;font-size:13px}.anno-color-btn{width:34px;height:34px}.tab-btn{padding:7px 4px;font-size:10px}.mode-section{padding:8px 10px;flex-direction:row;flex-wrap:wrap;align-items:stretch;gap:8px}.delay-block{flex:1;min-width:120px}.delay-controls{flex:1;min-width:110px;display:flex;padding:0 20px 0 10px}.anno-section{flex:0 0 100%}.ctrl-btn{height:100%;font-size:13px}.canvas-pip{width:clamp(80px,18vw,110px);height:clamp(48px,10.8vw,66px);bottom:8px;right:8px}.status-bar{display:none}.footer-inner{justify-content:space-between}.footer-copy{font-size:9px;letter-spacing:.08em}}:fullscreen .panel,:-webkit-full-screen .panel{display:none}:fullscreen footer,:-webkit-full-screen footer{display:none}:fullscreen .stage,:-webkit-full-screen .stage{position:fixed;inset:0;z-index:9999;width:100%;height:100%}:fullscreen #snapshotGallery,:-webkit-full-screen #snapshotGallery{display:none}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}