:root{--bg: #0b0d1a;--bg-elev: #121428;--surface: rgba(255, 255, 255, .04);--surface-strong: rgba(255, 255, 255, .06);--border: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .14);--text: #f2f3fb;--text-dim: #a4a7c7;--text-muted: #6b6e8e;--accent-a: #7c5cff;--accent-b: #2cd8d5;--accent: #7c5cff;--accent-soft: rgba(124, 92, 255, .14);--gradient: linear-gradient(135deg, #7c5cff 0%, #2cd8d5 100%);--gradient-soft: linear-gradient(135deg, rgba(124, 92, 255, .18), rgba(44, 216, 213, .12));--green: #2cd8a4;--red: #ff6079;--yellow: #ffcf5c;--radius: 18px;--radius-sm: 12px;--radius-xs: 8px;--shadow-glow: 0 10px 40px -12px rgba(124, 92, 255, .45);--shadow-card: 0 8px 32px -12px rgba(0, 0, 0, .4);--inset-hl: inset 0 1px 0 rgba(255, 255, 255, .06)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe 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14px;border-radius:18px;background:var(--gradient-soft);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;color:var(--accent-b)}@media (max-width: 480px){.container{padding:16px 14px 40px}.tariff-grid{grid-template-columns:1fr 1fr}.key-stats{grid-template-columns:1fr;gap:12px}.auth-card{padding:32px 22px}}