:root{--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-dark: #1d4ed8;--primary-soft: #eff6ff;--error: #dc2626;--error-soft: #fef2f2;--radius: 12px;--shadow: 0 10px 30px rgba(15, 23, 42, .08);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#1e3a8a,#2563eb 55%,#3b82f6)}.auth-card{width:100%;max-width:420px;background:var(--surface);border-radius:16px;box-shadow:var(--shadow);padding:40px 36px}.auth-brand{text-align:center;margin-bottom:28px}.auth-logo,.dash-logo{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:14px;background:var(--primary);color:#fff;font-weight:700;font-size:24px}.auth-logo-img{height:60px;width:auto;margin:0 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