.layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition-normal)}.sidebar-header{padding:20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo{width:36px;height:36px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--accent),#8b5cf6);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;color:#fff;flex-shrink:0}.sidebar-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.sidebar-subtitle{font-size:.7rem;color:var(--text-muted);letter-spacing:.5px;text-transform:uppercase}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.sidebar-section-title{font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;padding:12px 12px 6px}.sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.875rem;font-weight:450;transition:all var(--transition-fast);text-decoration:none}.sidebar-link:hover{background:var(--accent-soft);color:var(--text-primary)}.sidebar-link.active{background:var(--accent-soft);color:var(--accent);font-weight:550}.sidebar-link svg,.sidebar-link .link-icon{width:18px;height:18px;flex-shrink:0;opacity:.7}.sidebar-link.active svg,.sidebar-link.active .link-icon{opacity:1}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.main-content{flex:1;margin-left:260px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:56px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:var(--bg-secondary);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar-left{display:flex;align-items:center;gap:12px}.topbar-right{display:flex;align-items:center;gap:8px}.menu-toggle{display:none;padding:6px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);font-size:1.2rem}.page-content{flex:1;padding:24px;max-width:1400px;width:100%;animation:fadeIn .2s ease}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.sidebar-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:99}.sidebar-overlay.open{display:block}.main-content{margin-left:0}.menu-toggle{display:block}.page-content{padding:16px}}:root{--bg-primary: #0f0f14;--bg-secondary: #16161d;--bg-card: #1c1c27;--bg-card-hover: #22223a;--bg-input: #1a1a28;--bg-sidebar: #12121a;--text-primary: #e8e8ed;--text-secondary: #9a9ab0;--text-muted: #5c5c72;--accent: #6366f1;--accent-hover: #818cf8;--accent-soft: rgba(99, 102, 241, .12);--accent-glow: rgba(99, 102, 241, .25);--success: #34d399;--warning: #fbbf24;--error: #f87171;--info: #60a5fa;--border: #2a2a3d;--border-hover: #3d3d57;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px var(--accent-glow);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;color-scheme:dark}[data-theme=light]{--bg-primary: #f5f5f7;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-card-hover: #f0f0f5;--bg-input: #f5f5fa;--bg-sidebar: #fafafe;--text-primary: #1a1a2e;--text-secondary: #555570;--text-muted: #8888a0;--accent-soft: rgba(99, 102, 241, .08);--accent-glow: rgba(99, 102, 241, .15);--border: #e0e0ea;--border-hover: #c8c8d8;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);color-scheme:light}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}a{color:var(--accent);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}::selection{background:var(--accent-soft);color:var(--accent)}.mono{font-family:var(--font-mono)}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-family:var(--font-sans);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-sm{padding:5px 10px;font-size:.8rem}.btn-icon{padding:6px;border:none;background:transparent;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:all var(--transition-fast);display:inline-flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--accent-soft);color:var(--accent)}.input,.textarea{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-input);color:var(--text-primary);font-family:var(--font-sans);font-size:.9rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.input:focus,.textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.textarea{font-family:var(--font-mono);resize:vertical;min-height:120px;line-height:1.5}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px;transition:all var(--transition-normal)}.card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-md)}.page-header{margin-bottom:24px}.page-header h1{font-size:1.5rem;font-weight:600;margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:.9rem}.toast{position:fixed;bottom:24px;right:24px;padding:12px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:.875rem;z-index:1000;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.tabs{display:flex;gap:2px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);padding:3px;overflow-x:auto}.tab{padding:8px 16px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:.85rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.tab:hover{color:var(--text-primary);background:var(--bg-card)}.tab.active{color:var(--accent);background:var(--accent-soft)}@media(max-width:768px){.hide-mobile{display:none!important}}