/* ============ 회원/인증 페이지 ============ */

.auth-section {
  padding: 60px 0;
  background: linear-gradient(180deg, var(--mint-50) 0%, #fff 50%);
  min-height: calc(100vh - 70px);
}

.auth-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-100);
}

.auth-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -1.2px;
  color: var(--gray-900);
  text-align: center;
  margin-bottom: 6px;
}

.auth-sub {
  text-align: center;
  color: var(--gray-500);
  font-size: 14px;
  margin-bottom: 32px;
}

.auth-divider {
  display: flex;
  align-items: center;
  margin: 24px 0;
  color: var(--gray-400);
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}
.auth-divider span {
  padding: 0 14px;
  font-size: 13px;
}

.auth-tabs {
  display: flex;
  background: var(--gray-100);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 24px;
}
.auth-tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  border-radius: 8px;
  transition: all .15s;
}
.auth-tab.active {
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* ===== Form ===== */
.form-section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-100);
}
.form-section:first-child { border-top: none; padding-top: 0; margin-top: 0; }

.form-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.badge-pending {
  background: var(--warning);
  color: #fff;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
}

.req {
  color: var(--accent);
  font-weight: 700;
}

.input-with-button {
  display: flex;
  gap: 8px;
}
.input-with-button input { flex: 1; }
.input-with-button button { flex-shrink: 0; }

/* ===== 회원 유형 탭 ===== */
.user-type-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.type-tab {
  cursor: pointer;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 22px 16px;
  text-align: center;
  transition: all .15s;
  background: #fff;
  position: relative;
}
.type-tab:hover { border-color: var(--mint-300); }
.type-tab input { position: absolute; opacity: 0; pointer-events: none; }
.type-tab.active {
  border-color: var(--primary);
  background: var(--mint-50);
  box-shadow: 0 0 0 3px var(--mint-100);
}
.type-icon { font-size: 32px; line-height: 1; margin-bottom: 8px; }
.type-name { font-weight: 700; color: var(--gray-900); margin-bottom: 4px; font-size: 15px; }
.type-desc { font-size: 12px; color: var(--gray-500); line-height: 1.5; }

/* ===== 약관 ===== */
.agree-box {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.agree-box hr {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: 12px 0;
}
.agree-all {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  cursor: pointer;
}
.agree-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-700);
  cursor: pointer;
  padding: 4px 0;
}
.agree-item a { color: var(--primary); text-decoration: underline; }
.agree-box input[type=checkbox] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* ===== Alert ===== */
.alert-box {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.7;
}

/* ===== File Input ===== */
input[type="file"].form-control {
  padding: 8px 12px;
  cursor: pointer;
}
input[type="file"].form-control::-webkit-file-upload-button {
  background: var(--mint-100);
  color: var(--mint-700);
  border: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13px;
  margin-right: 10px;
  cursor: pointer;
}