:root,[data-theme=dark]{--bg-primary: #1a1517;--bg-secondary: #241d20;--bg-tertiary: #2d2428;--bg-elevated: #3b2f34;--bg-hover: #4a3b41;--text-primary: #fce4ec;--text-secondary: #f8bbd0;--text-muted: #ad8a96;--accent: #f06292;--accent-hover: #ec407a;--border: #3d3035;--success: #66bb6a;--danger: #ef5350;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5;color:var(--text-primary);background:var(--bg-primary)}[data-theme=light]{--bg-primary: #fffafa;--bg-secondary: #fff0f3;--bg-tertiary: #ffe4e8;--bg-elevated: #ffd1d9;--bg-hover: #ffc2cd;--text-primary: #4a148c;--text-secondary: #880e4f;--text-muted: #c2185b;--accent: #f06292;--accent-hover: #ec407a;--border: #f8bbd0;--success: #43a047;--danger: #e53935}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{height:100vh;display:flex;flex-direction:column}button{font:inherit;cursor:pointer;border:none;border-radius:6px;transition:background .12s,color .12s,opacity .12s}button:disabled{opacity:.4;cursor:not-allowed}input,textarea{font:inherit;border-radius:6px;border:none;outline:none}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.nav-item{width:100%;padding:5px 10px;text-align:left;display:flex;align-items:center;gap:8px;background:transparent;color:var(--text-secondary);border-radius:6px;margin-bottom:1px;font-size:13.5px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-item:hover{background:var(--bg-elevated);color:var(--text-primary)}.nav-item.active{background:var(--bg-elevated);color:var(--text-primary);font-weight:500}.workspace-btn{width:36px;height:36px;border-radius:10px;background:var(--bg-elevated);color:var(--text-secondary);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:background .12s,color .12s,border-radius .15s;flex-shrink:0;letter-spacing:.02em}.workspace-btn:hover,.workspace-btn.active{background:var(--accent);color:#fff;border-radius:12px}.section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:12px 10px 4px;-webkit-user-select:none;user-select:none}