:root{--bg-base: #0e0e0e;--bg-surface: #161616;--bg-elevated: #222222;--bg-hover: #2a2a2a;--text-primary: #ededed;--text-secondary: #888888;--text-muted: #555555;--border-subtle: #2b2b2b;--border-focus: #444444;--accent-color: #6366f1;--accent-hover: #4f46e5;--accent-bg: rgba(99, 102, 241, .1);--danger-color: #ef4444;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px}.icon-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:var(--radius-sm);transition:all .2s ease;display:flex;align-items:center;justify-content:center}.icon-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.icon-btn.danger:hover{background-color:#ef44441a;color:var(--danger-color)}.icon-btn svg,.add-action svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;fill:none}.btn{padding:8px 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var(--border-subtle);border-radius:3px;outline:none;cursor:pointer}.weight-slider::-webkit-slider-thumb{appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent-color);cursor:pointer}.weight-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent-color);cursor:pointer;border:none}.priority-select{display:flex;gap:var(--spacing-sm)}.priority-option{flex:1;padding:6px 0;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s ease}.priority-option:hover{border-color:var(--border-focus);color:var(--text-primary)}.priority-option.priority-high.active{background-color:#ef444426;border-color:#ef4444;color:#ef4444}.priority-option.priority-medium.active{background-color:#eab30826;border-color:#eab308;color:#eab308}.priority-option.priority-low.active{background-color:#22c55e26;border-color:#22c55e;color:#22c55e}.spinner-container{display:inline-flex;justify-content:center;align-items:center}.spinner-ring{display:inline-block;border-radius:50%;border-top:3px solid var(--accent-color);border-right:3px solid var(--border-subtle);border-bottom:3px solid var(--border-subtle);border-left:3px solid var(--border-subtle);animation:spin .7s linear infinite}.spinner-xs .spinner-ring{width:14px;height:14px;border-width:2px}.btn .spinner-ring{border-top-color:currentColor}.spinner-sm .spinner-ring{width:20px;height:20px}.spinner-md .spinner-ring{width:32px;height:32px}.spinner-lg 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