.kyeb-auth-shell { padding: 60px 0 80px; min-height: 60vh; }
.kyeb-auth-card { max-width: 460px; margin: 0 auto; }
.kyeb-auth-card h3 { margin: 0 0 18px; font-size: 20px; }
.kyeb-auth-card .hint { font-size: 12.5px; color: var(--ke-muted); margin: -10px 0 18px; }
.kyeb-auth-links { display: flex; justify-content: space-between; margin-top: 16px; font-size: 13px; flex-wrap: wrap; gap: 8px; }
.kyeb-auth-links a { color: var(--ke-green); font-weight: 600; }

.kyeb-messages { max-width: 460px; margin: 0 auto 20px; }
.kyeb-alert { padding: 12px 16px; border-radius: 8px; font-size: 13.5px; margin-bottom: 10px; }
.kyeb-alert.success { background: #e6f4ec; color: var(--ke-green-dark); }
.kyeb-alert.error { background: #fdeaea; color: var(--ke-red-dark); }
.kyeb-alert.info { background: #eaf2fb; color: #1c4e80; }
.kyeb-alert.warning { background: #fff6e0; color: #7a5b00; }

.kyeb-qr-box { text-align: center; margin: 20px 0; }
.kyeb-qr-box img { width: 200px; height: 200px; border: 1px solid var(--ke-line); border-radius: 10px; padding: 10px; background: #fff; }
.kyeb-secret-key { font-family: monospace; background: var(--ke-bg); padding: 10px 14px; border-radius: 8px; text-align: center; letter-spacing: 2px; margin-bottom: 20px; word-break: break-all; }

.kyeb-backup-warning { background: #fff8e6; border: 1px solid #f0d896; color: #7a5b00; padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 18px; }
.kyeb-backup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 22px; }
.kyeb-backup-grid span { font-family: monospace; background: var(--ke-bg); padding: 10px; border-radius: 6px; text-align: center; font-size: 14px; }

.kyeb-backup-toggle { margin-top: 18px; font-size: 13px; }
.kyeb-backup-toggle summary { cursor: pointer; color: var(--ke-green); font-weight: 600; }
.kyeb-backup-toggle form { margin-top: 14px; }

.kyeb-form-field.has-error input,
.kyeb-form-field.has-error select,
.kyeb-form-field.has-error textarea { border-color: var(--ke-red); }
.kyeb-field-error { color: var(--ke-red); font-size: 12px; margin-top: 5px; }
.kyeb-required { color: var(--ke-red); font-weight: 700; }

.kyeb-bare-body { margin: 0; background: var(--ke-bg); }
.kyeb-bare-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 30px 20px; }
.kyeb-bare-shell .kyeb-messages { width: 100%; max-width: 460px; }