:root{--bg-color: #1a1e24;--panel-bg: rgba(22, 27, 34, .92);--panel-border: rgba(255, 255, 255, .12);--text-main: #f0f3f6;--text-muted: #8b949e;--accent-green: #39ff14;--accent-blue: #58a6ff;--accent-amber: #f0883e;--accent-danger: #f85149;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-family);overflow:hidden;height:100vh;width:100vw;-webkit-user-select:none;user-select:none}#app-container{display:flex;height:100vh;width:100vw;position:relative}#viewport-container{flex:1;height:100%;position:relative;overflow:hidden;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle at center,#262c35,#15181d)}#webgl-canvas{display:block;cursor:grab}#webgl-canvas:active{cursor:grabbing}.frame-square{position:relative;box-shadow:0 0 0 1px #ffffff14,0 20px 50px #0009;border-radius:4px}#top-bar{position:absolute;top:16px;left:20px;right:380px;display:flex;justify-content:space-between;align-items:center;pointer-events:none;z-index:10}.top-bar-left,.top-bar-right{pointer-events:auto;display:flex;gap:10px;align-items:center}.app-title-badge{background:#0d1117bf;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--panel-border);padding:8px 16px;border-radius:20px;font-size:13px;font-weight:600;letter-spacing:.5px;color:var(--text-main);display:flex;align-items:center;gap:8px}.app-title-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-green);box-shadow:0 0 8px var(--accent-green)}#presets-bar{position:absolute;bottom:20px;left:50%;transform:translate(-50%);background:#0d1117e0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--panel-border);padding:8px 12px;border-radius:30px;display:flex;gap:6px;z-index:10;box-shadow:0 8px 32px #00000080;max-width:90vw;overflow-x:auto}.preset-btn{background:transparent;border:none;color:var(--text-muted);font-size:12px;font-weight:500;padding:6px 14px;border-radius:20px;cursor:pointer;transition:all .2s ease;white-space:nowrap}.preset-btn:hover{color:var(--text-main);background:#ffffff14}.preset-btn.active{color:#fff;background:#39ff1426;border:1px solid rgba(57,255,20,.4);font-weight:600;box-shadow:0 0 12px #39ff1433}.btn{background:#ffffff14;border:1px solid var(--panel-border);color:var(--text-main);font-size:12px;font-weight:500;padding:7px 14px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .15s ease}.btn:hover{background:#ffffff26;border-color:#ffffff40}.btn-primary{background:linear-gradient(135deg,#238636,#2ea043);border:1px solid rgba(255,255,255,.2);color:#fff;font-weight:600}.btn-primary:hover{background:linear-gradient(135deg,#2ea043,#3fb950);box-shadow:0 0 14px #39ff144d}.btn-danger{background:#f8514926;border-color:#f8514966;color:#f85149}.btn-danger:hover{background:#f8514940}#control-sidebar{width:360px;height:100vh;max-height:100vh;background:var(--panel-bg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-left:1px solid var(--panel-border);display:flex;flex-direction:column;z-index:20;box-shadow:-8px 0 32px #00000080;transition:transform .3s ease;position:relative}#control-sidebar.collapsed{transform:translate(100%)}#sidebar-header{padding:16px 20px;border-bottom:1px solid var(--panel-border);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;background:#0d111780}#sidebar-header h2{font-size:15px;font-weight:600;letter-spacing:.3px}#sidebar-content{flex:1 1 auto;overflow-y:scroll;overflow-x:hidden;padding:16px;display:flex;flex-direction:column;gap:16px;min-height:0}#sidebar-content::-webkit-scrollbar{width:8px}#sidebar-content::-webkit-scrollbar-track{background:#00000040;border-radius:4px}#sidebar-content::-webkit-scrollbar-thumb{background:#ffffff38;border-radius:4px}#sidebar-content::-webkit-scrollbar-thumb:hover{background:#fff6}.control-card{background:#0d1117b3;border:1px solid var(--panel-border);border-radius:10px;flex-shrink:0;min-height:min-content;display:flex;flex-direction:column;transition:border-color .2s ease}.control-card:hover{border-color:#fff3}.card-header{padding:11px 14px;background:#ffffff0a;border-bottom:1px solid rgba(255,255,255,.06);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);display:flex;justify-content:space-between;align-items:center;cursor:pointer;-webkit-user-select:none;user-select:none;border-top-left-radius:9px;border-top-right-radius:9px}.card-header:hover{color:var(--text-main);background:#ffffff12}.card-header .chevron{font-size:10px;transition:transform .2s ease;color:var(--text-muted)}.control-card.collapsed .card-header{border-bottom:none;border-radius:9px}.control-card.collapsed .card-header .chevron{transform:rotate(-90deg)}.control-card.collapsed .card-body{display:none}.card-body{padding:16px 14px;display:flex;flex-direction:column;gap:14px}.control-group{display:flex;flex-direction:column;gap:6px}.control-label-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--text-main)}.control-value{color:var(--text-muted);font-size:11px;font-family:monospace}input[type=range]{-webkit-appearance:none;width:100%;height:6px;background:#ffffff26;border-radius:3px;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:15px;height:15px;border-radius:50%;background:#fff;cursor:pointer;transition:transform .1s ease,background .1s ease;box-shadow:0 1px 4px #00000080}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.2);background:var(--accent-green)}input[type=text]{background:#0006;border:1px solid var(--panel-border);color:var(--text-main);padding:8px 12px;border-radius:6px;font-size:13px;outline:none;transition:border-color .2s}input[type=text]:focus{border-color:var(--accent-blue);background:#0009}.toggle-row{display:flex;justify-content:space-between;align-items:center;font-size:13px}.switch{position:relative;display:inline-block;width:36px;height:20px}.switch input{opacity:0;width:0;height:0}.slider-toggle{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ffffff2e;transition:.2s;border-radius:20px}.slider-toggle:before{position:absolute;content:"";height:16px;width:16px;left:2px;bottom:2px;background-color:#fff;transition:.2s;border-radius:50%}input:checked+.slider-toggle{background-color:#2ea043}input:checked+.slider-toggle:before{transform:translate(16px)}.feature-item{background:#ffffff0a;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:10px;display:flex;flex-direction:column;gap:6px;cursor:pointer;transition:all .2s}.feature-item:hover{background:#ffffff12;border-color:#ffffff2e}.feature-item.selected{border-color:var(--accent-blue);background:#58a6ff1f}.feature-item-header{display:flex;justify-content:space-between;align-items:center}.feature-badge{font-size:10px;padding:2px 6px;border-radius:4px;font-weight:600;text-transform:uppercase}.feature-badge.spike{background:#f0883e33;color:var(--accent-amber)}.feature-badge.spike.breakthrough{background:#39ff1433;color:var(--accent-green)}.feature-badge.valley{background:#f8514933;color:var(--accent-danger)}.modal-backdrop{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;display:flex;justify-content:center;align-items:center}.modal-content{background:#1c2128;border:1px solid var(--panel-border);border-radius:14px;width:90%;max-width:500px;padding:24px;box-shadow:0 16px 40px #0009;display:flex;flex-direction:column;gap:16px}.modal-header{display:flex;justify-content:space-between;align-items:center}.modal-header h3{font-size:16px;font-weight:600}.modal-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer}#sidebar-toggle-btn{position:absolute;top:16px;right:16px;z-index:25}