body{margin:0;overflow:hidden;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#1a1a1a;color:#eee}#ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}#controls-panel{position:absolute;right:0;top:0;width:330px;height:100%;background:#1e1e1efa;padding:20px 15px;box-sizing:border-box;border-left:1px solid #444;display:flex;flex-direction:column;gap:12px;pointer-events:auto;overflow-y:auto;box-shadow:-5px 0 15px #00000080}#pool-sidebar{pointer-events:auto}h3{margin:0 0 15px;color:#ff9800;text-transform:uppercase;font-size:18px;letter-spacing:1px;text-align:center;border-bottom:2px solid #ff9800;padding-bottom:10px}.section{background:#252525;padding:12px;border-radius:8px;border:1px solid #3d3d3d;transition:background .2s}.section:hover{background:#2a2a2a}label{font-size:11px;font-weight:700;color:#999;display:block;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.row{display:flex;gap:8px}button{width:100%;padding:10px;border:none;border-radius:6px;font-weight:600;cursor:pointer;color:#fff;transition:all .2s;font-size:13px;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:6px}button:hover{filter:brightness(1.1);transform:translateY(-1px)}button:active{transform:translateY(0)}.btn-add{background:#2196f3}.btn-rack{background:#ff5722}.btn-pdf{background:#4caf50;height:48px;font-size:15px;margin-top:5px}.btn-clear{background:#d32f2f}.btn-swap{background:#607d8b}input[type=text]{font-family:inherit;font-size:13px;border-radius:4px;padding:4px 8px}.truck-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.truck-card{background:#333;border:2px solid #444;border-radius:8px;padding:12px 8px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;text-align:center}.truck-card:hover{border-color:#ff9800;background:#3d3d3d}.truck-card.active{border-color:#ff9800;background:#ff980026}.truck-card-icon{font-size:20px;margin-bottom:4px}.truck-card-name{font-size:11px;font-weight:600;color:#fff;margin-bottom:2px}.truck-card-dims{font-size:10px;color:#888}#info-panel{font-family:Consolas,Monaco,monospace;font-size:11px;color:#00ff41;height:140px;overflow-y:auto;background:#0a0a0a;padding:10px;border-radius:6px;border:1px solid #333;margin-top:auto}#loader{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000f2;display:none;flex-direction:column;justify-content:center;align-items:center;z-index:1000;color:#fff}#wall-context-menu{display:none;position:fixed;bottom:30px;left:50%;transform:translate(-50%);background:#1e1e1ef2;padding:12px 25px;border-radius:12px;border:1px solid #ff9800;box-shadow:0 10px 40px #000c;z-index:9999;flex-direction:row;gap:20px;align-items:flex-end;justify-content:center;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}#ctx-header{border-right:1px solid #444;padding-right:20px;padding-bottom:5px}#ctx-wall-id{color:#ff9800;font-weight:800;font-size:18px;white-space:nowrap}.ctx-section{display:flex;flex-direction:column;align-items:center;gap:8px}.ctx-section label{margin-bottom:0;font-size:9px;color:#888;text-align:center}#ctx-layer-buttons{display:flex;gap:5px}#lock-controls{position:fixed;top:20px;right:350px;display:flex;gap:12px;z-index:1000;pointer-events:auto}.lock-btn{background:#1e1e1ed9;border:1px solid #444;border-radius:10px;width:70px!important;height:70px!important;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px #0000004d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:0!important}.lock-btn:hover{background:#333;border-color:#666;transform:translateY(-2px)}.lock-icon{font-size:24px;margin-bottom:2px}.lock-btn label{font-size:10px!important;font-weight:800;color:#fff;margin-bottom:0!important;pointer-events:none;letter-spacing:.5px}.lock-btn.active{border-color:#f44336;background:#f443361a}.lock-btn.active .lock-icon{filter:drop-shadow(0 0 5px rgba(244,67,54,.5))}.lock-btn.active label{color:#f44336}#wall-context-menu button{height:40px;padding:0 15px;font-size:12px;border-radius:6px;white-space:nowrap;width:auto;min-width:40px}.layer-btn{min-width:32px!important;width:32px!important;height:32px!important;padding:0!important;background:#222;color:#aaa;border:1px solid #444}.layer-btn:hover{border-color:#ff9800;color:#fff;transform:translateY(-1px)}.btn-ctx-icon{background:#2196f3;font-size:20px!important;width:44px!important;padding:0!important}.btn-ctx-small{background:#444;color:#fff;font-size:10px!important;padding:0 12px!important}.btn-ctx-small.active{background:#ff9800;color:#000;font-weight:800}.btn-ctx-danger{background:#f44336;padding:0 20px!important}