:root{--red: #d32f2f;--red-dark: #b71c1c;--red-light: #ffebee;--gray-50: #fafafa;--gray-100: #f4f5f7;--gray-200: #e5e7eb;--gray-400: #9ca3af;--gray-600: #4b5563;--gray-800: #1f2937;--green: #15803d;--green-light: #dcfce7;--amber: #b45309;--amber-light: #fef3c7;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .1);--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,system-ui,-apple-system,Roboto,sans-serif;background:var(--gray-100);color:var(--gray-800);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}.login-wrap{min-height:100vh;min-height:100dvh;display:grid;place-items:center;background:linear-gradient(135deg,var(--red) 0%,var(--red-dark) 100%);padding:calc(20px + env(safe-area-inset-top)) 20px calc(20px + env(safe-area-inset-bottom))}.login-card{background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);padding:40px 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