*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0c0e12;--sidebar-bg:#10141a;--sidebar-border:#1e2530;--accent:#00e5a0;--accent-dim:#00e5a026;--accent-glow:#00e5a066;--text:#8fa8c0;--text-bright:#d4e8f4;--text-dim:#4a6070;--warn:#e5a000;--err:#e53030;--ok:#00e5a0;--font-display:"Orbitron", "Share Tech Mono", monospace;--font-body:"Share Tech Mono", monospace}html,body{background:var(--bg);height:100%;color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;font-size:11px;line-height:1.5}#app{height:100vh;display:flex;overflow:hidden}#sidebar{background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);flex-direction:column;gap:0;width:240px;min-width:240px;display:flex;overflow:hidden auto}#sidebar-header{border-bottom:1px solid var(--sidebar-border);padding:20px 18px 16px}.logo-mark{font-family:var(--font-display);letter-spacing:4px;color:var(--accent);text-shadow:0 0 12px var(--accent-glow);margin-bottom:6px;font-size:10px;font-weight:900}#sidebar-header h1{font-family:var(--font-display);letter-spacing:1px;color:var(--text-bright);font-size:13px;font-weight:700;line-height:1.3}.control-group{border-bottom:1px solid var(--sidebar-border);padding:12px 18px}.control-label{font-family:var(--font-display);letter-spacing:2px;color:var(--text-dim);text-transform:uppercase;margin-bottom:8px;font-size:8px;font-weight:700;display:block}.select{border:1px solid var(--sidebar-border);width:100%;color:var(--text-bright);font-family:var(--font-body);cursor:pointer;appearance:none;background:#0c0e12;border-radius:3px;outline:none;padding:6px 8px;font-size:11px;transition:border-color .2s}.select:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-dim)}.slider{appearance:none;background:var(--sidebar-border);cursor:pointer;border-radius:2px;outline:none;width:100%;height:3px}.slider::-webkit-slider-thumb{appearance:none;background:var(--accent);width:12px;height:12px;box-shadow:0 0 8px var(--accent-glow);cursor:pointer;border-radius:50%;transition:box-shadow .2s}.slider::-webkit-slider-thumb:hover{box-shadow:0 0 14px var(--accent-glow)}.slider::-moz-range-thumb{background:var(--accent);width:12px;height:12px;box-shadow:0 0 8px var(--accent-glow);cursor:pointer;border:none;border-radius:50%}.toggles{flex-direction:column;gap:10px;display:flex}.toggle-row{cursor:pointer;align-items:center;gap:10px;display:flex}.toggle-row input[type=checkbox]{display:none}.toggle-track{background:var(--sidebar-border);border-radius:7px;width:28px;min-width:28px;height:14px;transition:background .2s;position:relative}.toggle-thumb{background:var(--text-dim);border-radius:50%;width:10px;height:10px;transition:left .2s,background .2s;position:absolute;top:2px;left:2px}.toggle-row input:checked+.toggle-track{background:var(--accent-dim);border:1px solid var(--accent)}.toggle-row input:checked+.toggle-track .toggle-thumb{background:var(--accent);box-shadow:0 0 6px var(--accent-glow);left:16px}.toggle-label{color:var(--text);-webkit-user-select:none;user-select:none;font-size:10px}.btn-group{gap:8px;display:flex}.btn{font-family:var(--font-display);letter-spacing:1.5px;cursor:pointer;text-transform:uppercase;border:1px solid;border-radius:3px;outline:none;flex:1;padding:9px 6px;font-size:9px;font-weight:700;transition:all .15s}.btn-primary{background:var(--accent);border-color:var(--accent);color:#000}.btn-primary:hover{color:var(--accent);box-shadow:0 0 12px var(--accent-glow);background:0 0}.btn-secondary{border-color:var(--sidebar-border);color:var(--text);background:0 0}.btn-secondary:hover{border-color:var(--text);color:var(--text-bright)}.status-bar{color:var(--text);border-bottom:1px solid var(--sidebar-border);min-height:30px;padding:8px 18px;font-size:10px;transition:color .2s}.status-bar.ok{color:var(--ok)}.status-bar.err{color:var(--err)}.status-bar.warn{color:var(--warn)}.sidebar-footer{border-top:1px solid var(--sidebar-border);margin-top:auto;padding:12px 18px}.hint{color:var(--text-dim);font-size:9px;line-height:1.8}#canvas-area{background:#0c0e12;flex:1;position:relative;overflow:hidden}#wfc-canvas{cursor:crosshair;width:100%;height:100%;display:block}#canvas-area:after{content:"";pointer-events:none;background:repeating-linear-gradient(0deg,#0000,#0000 2px,#0000000a 2px 4px);position:absolute;inset:0}#collapse-modal{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#000000bf;justify-content:center;align-items:center;display:none;position:fixed;inset:0}#collapse-modal.visible{display:flex}#modal-content{background:var(--sidebar-bg);border:1px solid var(--sidebar-border);border-radius:4px;flex-direction:column;width:min(90vw,520px);max-height:80vh;display:flex;overflow:hidden;box-shadow:0 20px 60px #0009,0 0 0 1px #00e5a01a}#modal-header{border-bottom:1px solid var(--sidebar-border);font-family:var(--font-display);letter-spacing:1px;color:var(--text-bright);justify-content:space-between;align-items:center;padding:14px 18px;font-size:10px;font-weight:700;display:flex}#modal-close{color:var(--text-dim);cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:14px;transition:color .15s}#modal-close:hover{color:var(--err)}#modal-tile-grid{flex-wrap:wrap;gap:8px;padding:16px;display:flex;overflow-y:auto}.modal-tile-btn{border:1px solid var(--sidebar-border);cursor:pointer;background:#0c0e12;border-radius:3px;flex-direction:column;align-items:center;gap:4px;padding:6px;transition:border-color .15s,box-shadow .15s;display:flex}.modal-tile-btn:hover{border-color:var(--accent);box-shadow:0 0 10px var(--accent-glow)}.modal-tile-btn canvas{border-radius:2px;display:block}.modal-tile-btn span{font-family:var(--font-body);color:var(--text-dim);text-align:center;text-overflow:ellipsis;white-space:nowrap;max-width:52px;font-size:8px;overflow:hidden}