:root{--bg-dark: #090d16;--bg-card: rgba(18, 26, 43, .7);--bg-card-hover: rgba(26, 38, 64, .85);--bg-sidebar: rgba(13, 19, 33, .85);--border-subtle: rgba(255, 255, 255, .08);--border-glow: rgba(99, 102, 241, .3);--primary: #6366f1;--primary-glow: rgba(99, 102, 241, .4);--accent-cyan: #06b6d4;--accent-emerald: #10b981;--accent-amber: #f59e0b;--accent-rose: #f43f5e;--text-main: #f3f4f6;--text-muted: #9ca3af;--text-dim: #6b7280;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--transition-fast: .18s ease;--transition-normal: .3s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-sans);min-height:100vh;overflow-x:hidden;background-image:radial-gradient(at 10% 10%,rgba(99,102,241,.15) 0px,transparent 50%),radial-gradient(at 90% 90%,rgba(6,182,212,.12) 0px,transparent 50%);background-attachment:fixed;-webkit-font-smoothing:antialiased}.app-container{display:flex;min-height:100vh}.sidebar{width:280px;background:var(--bg-sidebar);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;padding:24px 18px;position:fixed;top:0;bottom:0;left:0;z-index:50;transition:transform var(--transition-normal)}.brand-header{display:flex;align-items:center;gap:12px;padding-bottom:24px;border-bottom:1px solid var(--border-subtle);margin-bottom:24px}.brand-logo{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),var(--accent-cyan));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 0 20px var(--primary-glow)}.brand-title{font-size:1.15rem;font-weight:700;background:linear-gradient(135deg,#fff 30%,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.brand-subtitle{font-size:.75rem;color:var(--text-muted);font-family:var(--font-mono)}.nav-list{display:flex;flex-direction:column;gap:8px;list-style:none}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius-md);color:var(--text-muted);font-size:.92rem;font-weight:500;cursor:pointer;background:transparent;border:1px solid transparent;transition:all var(--transition-fast)}.nav-item:hover{color:var(--text-main);background:#ffffff0a}.nav-item.active{color:#fff;background:linear-gradient(135deg,#6366f140,#06b6d426);border-color:var(--border-glow);box-shadow:0 4px 20px #6366f126}.nav-icon{width:20px;height:20px}.sidebar-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--border-subtle)}.status-badge{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);background:#10b9811a;border:1px solid rgba(16,185,129,.25);font-size:.8rem;color:var(--accent-emerald)}.status-badge.demo{background:#f59e0b1a;border-color:#f59e0b4d;color:var(--accent-amber)}.pulse-dot{width:8px;height:8px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(1.2)}to{opacity:1;transform:scale(1)}}.main-content{margin-left:280px;flex:1;padding:32px 40px;max-width:1300px;width:calc(100% - 280px)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px}.page-title{font-size:1.8rem;font-weight:800;letter-spacing:-.03em;margin-bottom:6px}.page-description{color:var(--text-muted);font-size:.95rem}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-normal)}.glass-card:hover{border-color:#ffffff26;box-shadow:0 10px 30px #0000004d}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-bottom:32px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(420px,1fr));gap:24px}.metric-card{display:flex;align-items:center;gap:20px}.metric-icon-box{width:52px;height:52px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;background:#6366f11f;color:var(--primary);border:1px solid rgba(99,102,241,.2)}.metric-label{font-size:.85rem;color:var(--text-muted);font-weight:500;margin-bottom:4px}.metric-value{font-size:1.6rem;font-weight:800;letter-spacing:-.02em}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all var(--transition-fast)}.btn-primary{background:linear-gradient(135deg,var(--primary),#4f46e5);color:#fff;box-shadow:0 4px 14px var(--primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--primary-glow)}.btn-secondary{background:#ffffff0f;color:var(--text-main);border-color:var(--border-subtle)}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}.code-block{background:#060911;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:16px;font-family:var(--font-mono);font-size:.85rem;color:#a5b4fc;overflow-x:auto;position:relative;line-height:1.5}.code-block pre{margin:0}.feed-card{margin-bottom:16px;border-left:4px solid var(--primary)}.feed-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.feed-title-box{display:flex;align-items:center;gap:12px}.feed-tag{background:#6366f126;color:#a5b4fc;font-family:var(--font-mono);font-size:.75rem;padding:4px 10px;border-radius:6px;font-weight:600;border:1px solid rgba(99,102,241,.25)}.feed-time{font-size:.8rem;color:var(--text-dim);font-family:var(--font-mono)}.input-field{width:100%;background:#0d1321e6;border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:10px 14px;color:var(--text-main);font-family:var(--font-sans);font-size:.9rem;outline:none;transition:border-color var(--transition-fast)}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #6366f126}.toast{position:fixed;bottom:24px;right:24px;background:#10b981e6;color:#fff;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;box-shadow:0 8px 24px #0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 900px){.sidebar{width:72px;padding:20px 12px}.brand-title,.brand-subtitle,.nav-text,.sidebar-footer-text{display:none}.main-content{margin-left:72px;width:calc(100% - 72px);padding:20px}}