*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--accent: #7c3aed;--accent-hover: #6d28d9;--accent-muted: rgba(124, 58, 237, .15);--radius: 10px;--radius-sm: 6px;--sidebar-width: 220px;--sidebar-collapsed-width: 64px;--transition: .2s ease;--shadow: 0 4px 24px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2)}.theme-dark{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-card: #1a1a1a;--text-primary: #ffffff;--text-secondary: #888888;--border: #2a2a2a}.theme-midnight{--bg-primary: #0d0d1a;--bg-secondary: #12122a;--bg-card: #1a1a35;--text-primary: #e8e8ff;--text-secondary: #7777aa;--border: #2a2a4a}.theme-nord{--bg-primary: #2e3440;--bg-secondary: #3b4252;--bg-card: #434c5e;--text-primary: #eceff4;--text-secondary: #d8dee9;--border: #4c566a}.theme-light{--bg-primary: #f5f5f5;--bg-secondary: #ffffff;--bg-card: #ffffff;--text-primary: #111111;--text-secondary: #666666;--border: #e0e0e0;--shadow: 0 4px 24px rgba(0, 0, 0, .08);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .06)}html{height:100%}body{min-height:100%;background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,system-ui,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}h1,h2,h3,h4{font-weight:600;line-height:1.3;color:var(--text-primary)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input,select,textarea{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;font-size:14px;font-family:inherit;outline:none;transition:border-color var(--transition);width:100%}input:focus,select:focus,textarea:focus{border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:none;font-size:14px;font-family:inherit;font-weight:500;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text-primary);border-color:var(--text-secondary);background:var(--bg-secondary)}.btn-danger{background:transparent;color:#ef4444;border:1px solid #ef444433}.btn-danger:hover{background:#ef444415;border-color:#ef4444}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.toggle{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:12px;cursor:pointer;transition:background var(--transition)}.toggle-slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:var(--text-secondary);border-radius:50%;transition:all var(--transition)}.toggle input:checked+.toggle-slider{background:var(--accent-muted)}.toggle input:checked+.toggle-slider:before{transform:translate(20px);background:var(--accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.fade-in{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}