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var(--border);border-radius:var(--radius)}.platform-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.platform-info{flex:1;min-width:0}.platform-name{font-size:.9rem;font-weight:600}.platform-desc{font-size:.78rem;color:var(--muted);margin-top:1px}.onboarding-page{min-height:100vh;background:linear-gradient(135deg,#eff6ff,#f3eeff);display:flex;align-items:center;justify-content:center;padding:24px}.onboarding-card{background:var(--card);border-radius:16px;box-shadow:var(--shadow-lg);padding:40px;width:100%;max-width:520px}.onboarding-step{font-size:.78rem;color:var(--muted);margin-bottom:6px;font-weight:500;letter-spacing:.5px;text-transform:uppercase}.onboarding-title{font-size:1.4rem;font-weight:800;margin-bottom:4px}.onboarding-sub{font-size:.875rem;color:var(--muted);margin-bottom:28px}.step-progress{display:flex;gap:6px;margin-bottom:28px}.step-dot{height:4px;flex:1;border-radius:4px;background:var(--border);transition:background 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