:root{--bg-color: #0c1222;--bg-gradient: linear-gradient(135deg, #0c1222 0%, #131b2e 50%, #0f1729 100%);--surface-color: #1a2438;--surface-hover: #243352;--surface-elevated: #1e2b42;--primary-color: #6366f1;--primary-hover: #4f46e5;--primary-glow: rgba(99, 102, 241, .25);--primary-subtle: rgba(99, 102, 241, .08);--text-main: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #64748b;--border-color: rgba(99, 102, 241, .12);--border-subtle: rgba(255, 255, 255, .06);--success-color: #22c55e;--success-bg: rgba(34, 197, 94, .12);--danger-color: #f43f5e;--danger-bg: rgba(244, 63, 94, .12);--warning-color: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--info-color: #6366f1;--font-family: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--nav-height: 68px;--header-height: 56px;--border-radius: 16px;--border-radius-sm: 10px;--border-radius-xs: 6px;--shadow-sm: 0 2px 8px rgba(0,0,0,.15);--shadow-md: 0 8px 24px rgba(0,0,0,.2);--shadow-lg: 0 12px 40px rgba(0,0,0,.3)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{scroll-behavior:smooth}body{font-family:var(--font-family);background:var(--bg-gradient);background-attachment:fixed;color:var(--text-main);line-height:1.6;overflow-x:hidden;min-height:100vh}h1,h2,h3,h4{color:var(--text-main);font-weight:700;letter-spacing:-.02em}h2{font-size:1.2rem}h3{font-size:1rem;font-weight:600}a{text-decoration:none;color:inherit}#app{display:flex;flex-direction:column;height:100vh;width:100vw}.app-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 12px;background:#1a2438eb;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid 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