@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&display=swap";:root{--bg: #1a1a1a;--bg-surface: #242424;--fg: #e8e2d8;--fg-mid: rgba(232, 226, 216, .55);--fg-dim: rgba(232, 226, 216, .35);--fg-ghost: rgba(232, 226, 216, .15);--accent: #d4642a;--accent-dim: rgba(212, 100, 42, .4);--accent-ghost: rgba(212, 100, 42, .12);--rule: rgba(232, 226, 216, .12);--font-mono: "IBM Plex Mono", "SF Mono", "Menlo", monospace}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);font-family:var(--font-mono);color:var(--fg)}#app{position:relative;width:100%;height:100%}#webcam{position:absolute;top:0;left:0;width:1px;height:1px;opacity:0;pointer-events:none;z-index:-1}#main-canvas{position:absolute;top:0;left:0;z-index:1;pointer-events:none}#pip-canvas{display:block;border:none;border-radius:0}#pip-wrapper{position:absolute;top:40px;right:28px;z-index:10}#pip-wrapper .pip-bracket{position:absolute;width:14px;height:14px;pointer-events:none}#pip-wrapper .pip-bracket--tl{top:-4px;left:-4px;border-top:1px solid var(--fg-ghost);border-left:1px solid var(--fg-ghost)}#pip-wrapper .pip-bracket--tr{top:-4px;right:-4px;border-top:1px solid var(--fg-ghost);border-right:1px solid var(--fg-ghost)}#pip-wrapper .pip-bracket--bl{bottom:-4px;left:-4px;border-bottom:1px solid var(--fg-ghost);border-left:1px solid var(--fg-ghost)}#pip-wrapper .pip-bracket--br{bottom:-4px;right:-4px;border-bottom:1px solid var(--fg-ghost);border-right:1px solid var(--fg-ghost)}#pip-wrapper .pip-label{position:absolute;top:-16px;left:0;font-family:var(--font-mono);font-size:8px;letter-spacing:3px;color:var(--fg-dim)}#tool-panel{position:absolute;top:50%;left:28px;transform:translateY(-50%);z-index:10}.tool-selector{display:flex;flex-direction:column;gap:2px}.tool-selector__header{font-family:var(--font-mono);font-size:9px;font-weight:500;letter-spacing:4px;color:var(--fg-dim);padding:0 8px 10px;border-bottom:1px solid var(--rule);margin-bottom:4px}.tool-btn{display:flex;align-items:center;gap:10px;padding:10px 14px;background:transparent;border:1px solid transparent;border-radius:0;color:var(--fg-dim);cursor:pointer;font-family:var(--font-mono);font-size:12px;text-align:left;transition:color .2s ease;min-width:220px;position:relative}.tool-btn:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:1px;background:var(--rule);transition:all .2s ease}.tool-btn:hover{color:var(--fg-mid)}.tool-btn:hover:before{background:var(--fg-ghost)}.tool-btn.active{color:var(--fg)}.tool-btn.active:before{background:var(--accent);width:2px}.tool-btn__icon{width:22px;height:22px;flex-shrink:0;display:flex;align-items:center;justify-content:center}.tool-btn__icon svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;opacity:.4;transition:opacity .2s ease}.tool-btn:hover .tool-btn__icon svg{opacity:.6}.tool-btn.active .tool-btn__icon svg{opacity:.9}.tool-btn__name{font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:2px;flex-shrink:0}.tool-btn__idx{font-size:9px;font-weight:400;opacity:.25;letter-spacing:1px;margin-left:auto;font-variant-numeric:tabular-nums}.tool-btn.active .tool-btn__idx{opacity:.5;color:var(--accent)}.tool-btn__desc{font-size:9px;opacity:.25;letter-spacing:.5px;transition:opacity .2s ease;display:none}#letter-panel{position:absolute;bottom:28px;left:50%;transform:translate(-50%);z-index:10;max-width:calc(100vw - 48px)}.letter-selector{background:var(--bg-surface);border:none;border-radius:0;padding:6px 10px;position:relative}.letter-selector:before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--rule)}.letter-selector__track{display:flex;gap:1px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--fg-ghost) transparent;padding:2px 0;align-items:center}.letter-selector__track::-webkit-scrollbar{height:2px}.letter-selector__track::-webkit-scrollbar-thumb{background:var(--fg-ghost);border-radius:0}.letter-divider{width:1px;height:16px;background:var(--rule);flex-shrink:0;margin:0 3px}.letter-btn{width:33px;height:33px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid transparent;border-radius:0;color:var(--fg-dim);cursor:pointer;font-family:var(--font-mono);font-size:13px;transition:all .15s ease;flex-shrink:0;position:relative}.letter-btn:hover{color:var(--fg-mid)}.letter-btn.active{color:var(--fg);font-weight:600}.letter-btn.active:after{content:"";position:absolute;bottom:-2px;left:50%;transform:translate(-50%);width:10px;height:2px;background:var(--accent)}#loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:var(--bg);z-index:100;display:flex;align-items:center;justify-content:center;transition:opacity .6s ease,visibility .6s ease}#loading-overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}.loading-content{text-align:center}.loading-spinner{width:48px;height:48px;border:1px solid var(--rule);border-top:2px solid var(--accent);border-radius:50%;margin:0 auto 24px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:4px;color:var(--fg);margin-bottom:8px}.loading-sub{font-size:10px;color:var(--fg-dim);letter-spacing:1px}#font-panel{position:absolute;top:90px;left:28px;z-index:10}#font-selector{display:inline-flex;gap:0;background:transparent;border:none;padding:0;position:relative}#font-selector:before{content:"";position:absolute;inset:-2px -6px;border-left:1px solid var(--rule);border-right:1px solid var(--rule);pointer-events:none}.font-btn{padding:5px 14px;background:transparent;border:none;border-radius:0;color:var(--fg-dim);cursor:pointer;font-family:var(--font-mono);font-size:10px;letter-spacing:3px;transition:color .2s ease;position:relative}.font-btn+.font-btn:before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:1px;background:var(--rule)}.font-btn:hover,.font-btn.active{color:var(--fg)}.font-btn.active:after{content:"";position:absolute;bottom:0;left:4px;right:4px;height:1px;background:var(--accent)}.font-btn--custom,.font-btn--custom:hover,.font-btn--loaded{color:var(--fg-dim)}.font-btn--loaded.active{color:var(--fg)}