/* ─── Auth 전용 레이아웃 ─────────────────────────────── */
.auth-body {
  background: #0f1f3d;
  display: flex;
  min-height: 100vh;
}

/* 왼쪽 브랜드 패널 */
.auth-brand {
  width: 380px;
  min-width: 380px;
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.auth-brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
}

.auth-brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4da6ff;
}

.auth-brand-beta {
  font-size: 11px;
  color: #4da6ff;
  background: rgba(77, 166, 255, 0.15);
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 400;
}

.auth-brand-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 0;
}

.auth-brand-headline {
  font-size: 26px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.auth-brand-sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.7;
}

.auth-brand-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}

.auth-brand-pill {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(77, 166, 255, 0.12);
  color: rgba(77, 166, 255, 0.85);
  border: 1px solid rgba(77, 166, 255, 0.2);
}

.auth-brand-footer {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.2);
}

/* 오른쪽 폼 패널 */
.auth-panel {
  flex: 1;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
}

.auth-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

/* 알림 */
.auth-alert {
  font-size: 13px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  line-height: 1.6;
}

.auth-alert-error {
  color: var(--text-danger);
  background: rgba(163, 45, 45, 0.07);
  border: 0.5px solid rgba(163, 45, 45, 0.2);
}

.auth-alert-success {
  color: var(--text-success);
  background: var(--bg-success);
  border: 0.5px solid rgba(59, 109, 17, 0.2);
}

/* 폼 */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-submit {
  width: 100%;
  margin-top: 6px;
  padding: 10px;
  font-size: 13px;
  font-weight: 500;
  background: #0f1f3d;
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: opacity .15s;
  font-family: var(--font-sans);
}

.auth-submit:hover {
  opacity: 0.85;
}

/* 하단 링크 */
.auth-footer-text {
  margin-top: 22px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
}

.auth-link {
  color: #185FA5;
  text-decoration: none;
  font-weight: 500;
}

.auth-link:hover {
  text-decoration: underline;
}

/* 구분선 */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 4px 0;
  color: var(--text-tertiary);
  font-size: 12px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 0.5px;
  background: var(--border-tertiary);
}

/* 반응형 */
@media (max-width: 700px) {
  .auth-brand { display: none; }
  .auth-panel { background: #0f1f3d; }
  .auth-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
  }
}