@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-glass:#1e293bb3;--glass-border:#ffffff1a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent:#3b82f6;--accent-hover:#2563eb;--accent-gradient:linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--danger:#ef4444;--success:#10b981}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);flex-direction:column;min-height:100vh;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600}button{cursor:pointer;font-family:inherit}.glass-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 4px 30px #0000001a}.btn-primary{background:var(--accent-gradient);color:#fff;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;transition:opacity .2s,transform .1s;display:inline-flex}.btn-primary:hover{opacity:.9}.btn-primary:active{transform:scale(.98)}.btn-secondary{color:var(--text-primary);border:1px solid var(--glass-border);background:#ffffff1a;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:500;transition:background .2s,transform .1s;display:inline-flex}.btn-secondary:hover{background:#ffffff26}.btn-secondary:active{transform:scale(.98)}:root{--bg-app:#282828;--bg-panel:#323232;--bg-input:#1e1e1e;--bg-header:#3c3c3c;--border-dark:#1e1e1e;--border-light:#444;--text-primary:#d2d2d2;--text-secondary:#aaa;--nuke-orange:#f0a800;--nuke-orange-hover:#ffb814;--danger:#c33}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-app);color:var(--text-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:12px;overflow:hidden}.app-container{flex-direction:column;width:100vw;height:100vh;display:flex}.header{background-color:var(--bg-header);border-bottom:1px solid var(--border-dark);align-items:center;padding:6px 12px;display:flex}.header-title h1{color:#eee;margin:0;font-size:13px;font-weight:600}.header-title p{display:none}.workspace{flex:1;display:flex;overflow:hidden}.viewer-pane{border-right:2px solid var(--border-dark);background-color:#222;flex-direction:column;flex:1;display:flex}.canvas-container{flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}canvas{object-fit:contain;max-width:100%;max-height:100%}.empty-state{height:100%;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state h2{margin-top:10px;font-size:14px}.viewer-controls{background-color:var(--bg-panel);border-top:1px solid var(--border-dark);align-items:center;gap:8px;height:36px;padding:0 12px;display:flex}.properties-pane{background-color:var(--bg-panel);flex-direction:column;width:380px;display:flex;overflow:hidden}.tabs-header{background-color:var(--bg-app);border-bottom:1px solid var(--border-dark);padding-top:4px;padding-left:4px;display:flex}.tab-btn{border:1px solid var(--border-dark);color:var(--text-secondary);cursor:pointer;background-color:#383838;border-bottom:none;border-top-left-radius:4px;border-top-right-radius:4px;margin-right:2px;padding:6px 12px;font-size:11px;font-weight:500}.tab-btn:hover{color:var(--text-primary);background-color:#404040}.tab-btn.active{background-color:var(--bg-panel);color:var(--nuke-orange);border-top:2px solid var(--nuke-orange);margin-bottom:-1px;padding-bottom:7px}.tab-content{flex:1;padding:12px;overflow-y:auto}.settings-group{border:1px solid var(--border-light);background-color:#363636;margin-bottom:16px;padding:8px}.settings-group h3{color:var(--text-primary);border-bottom:1px solid var(--border-dark);align-items:center;gap:6px;margin-bottom:12px;padding-bottom:4px;font-size:12px;display:flex}.file-input-wrapper{width:100%;margin-bottom:8px;position:relative}.file-input-wrapper input[type=file]{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;top:0;left:0}.file-input-btn{background-color:var(--bg-input);border:1px solid var(--border-dark);color:var(--text-secondary);text-align:left;white-space:nowrap;text-overflow:ellipsis;padding:6px 8px;font-size:11px;overflow:hidden}.file-input-wrapper:hover .file-input-btn{border-color:var(--nuke-orange)}.slider-group{align-items:center;margin-bottom:8px;display:flex}.slider-group label{width:130px;color:var(--text-secondary);justify-content:space-between;padding-right:8px;font-size:11px;display:flex}.slider-group label span{color:var(--nuke-orange);font-family:monospace}.slider-group input[type=range]{-webkit-appearance:none;background:var(--bg-input);border:1px solid var(--border-dark);outline:none;flex:1;height:4px}.slider-group input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--nuke-orange);cursor:pointer;border-radius:50%;width:12px;height:12px}select{background-color:var(--bg-input);width:100%;color:var(--text-primary);border:1px solid var(--border-dark);outline:none;margin-bottom:8px;padding:4px;font-size:11px}input[type=color]{border:1px solid var(--border-dark);cursor:pointer;background:0 0;width:40px;height:20px;padding:0}.api-key-input,.ai-prompt-input{background-color:var(--bg-input);border:1px solid var(--border-dark);width:100%;color:var(--text-primary);outline:none;margin-bottom:8px;padding:6px;font-family:monospace;font-size:11px}.api-key-input:focus,.ai-prompt-input:focus{border-color:var(--nuke-orange)}.ai-prompt-input{resize:vertical;min-height:50px}button{color:var(--text-primary);border:1px solid var(--border-dark);cursor:pointer;background-color:#4a4a4a;align-items:center;gap:6px;padding:4px 12px;font-size:11px;display:inline-flex}button:hover{background-color:#555;border-color:#666}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{border-color:var(--nuke-orange);color:#fff;background-color:#524222}.btn-primary:hover{border-color:var(--nuke-orange-hover);background-color:#634f29}.btn-danger{border-color:var(--danger);background-color:#522222}.btn-danger:hover{background-color:#632929}.recording-indicator{color:var(--danger);align-items:center;gap:4px;margin-left:auto;font-size:11px;font-weight:700;animation:1s infinite pulse;display:flex}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.checkbox-group{flex-direction:column;gap:8px;margin-top:4px;margin-bottom:12px;padding-left:2px;display:flex}.checkbox-label{color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:11px;display:flex}.checkbox-label input[type=checkbox]{appearance:none;background-color:var(--bg-input);border:1px solid var(--border-dark);cursor:pointer;border-radius:2px;outline:none;justify-content:center;align-items:center;width:14px;height:14px;margin:0;transition:background-color .15s,border-color .15s;display:inline-flex;position:relative}.checkbox-label input[type=checkbox]:hover{border-color:var(--nuke-orange)}.checkbox-label input[type=checkbox]:checked{background-color:var(--nuke-orange);border-color:var(--nuke-orange)}.checkbox-label input[type=checkbox]:checked:after{content:"";border:2px solid #1e1e1e;border-width:0 2px 2px 0;width:4px;height:8px;position:absolute;top:1px;left:4px;transform:rotate(45deg)}.checkbox-label:hover{color:var(--text-primary)}.checkbox-label.disabled{opacity:.4;cursor:not-allowed}.checkbox-label.disabled input[type=checkbox]{cursor:not-allowed}