/* ===== 사주헌 로그인/인증 ===== */

/* ── 로그인 모달 ── */
.auth-modal .modal {
  max-width: 400px;
  text-align: center;
  padding: var(--space-xxl) var(--space-xl);
}

.auth-brand {
  font-family: var(--font-serif);
  font-size: var(--text-tiny);
  color: var(--fg-tertiary);
  letter-spacing: 4px;
  margin-bottom: var(--space-lg);
}

.auth-title {
  font-family: var(--font-serif);
  font-size: var(--text-heading);
  font-weight: 700;
  margin-bottom: var(--space-xxl);
}

/* ── 소셜 로그인 버튼 ── */
.auth-social-btns {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.auth-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 500;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.auth-social-btn:hover { opacity: 0.85; }

.auth-social-btn:focus-visible {
  outline: 2px solid var(--gold-accent);
  outline-offset: 2px;
}

.auth-social-btn .social-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* 카카오 */
.auth-social-btn.kakao {
  background: #FEE500;
  color: #191919;
  border-color: #FEE500;
}

/* 구글 */
.auth-social-btn.google {
  background: #fff;
  color: #3c4043;
  border-color: #dadce0;
}

/* 네이버 */
.auth-social-btn.naver {
  background: #03C75A;
  color: #fff;
  border-color: #03C75A;
}

/* ── 공사중(임시 비활성) ── */
.auth-social-btn--maintenance {
  opacity: 0.55;
  filter: grayscale(0.5);
  cursor: not-allowed;
  position: relative;
}
.auth-social-btn--maintenance:hover {
  opacity: 0.55;
}
.auth-maint-tag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  border-radius: 3px;
  vertical-align: middle;
}

/* ── 구분선 ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--fg-tertiary);
  font-family: var(--font-sans);
  font-size: var(--text-tiny);
}

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

/* ── 이메일 가입/로그인 버튼 ── */
.auth-email-btn {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  background: transparent;
  color: var(--fg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.auth-email-btn:hover { border-color: var(--fg-tertiary); }

/* ── 이메일 폼 (모달 내 전환) ── */
.auth-email-form {
  display: none;
  text-align: left;
}

.auth-email-form.active { display: block; }

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xxs);
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--fg-tertiary);
  cursor: pointer;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.auth-back:hover { color: var(--fg-primary); }

.auth-email-form h3 {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-email-form .form-group {
  margin-bottom: var(--space-md);
}

.auth-agree {
  margin-top: var(--space-lg);
}

.auth-agree label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-size: var(--text-tiny);
  color: var(--fg-secondary);
  cursor: pointer;
  margin-bottom: var(--space-xs);
}

.auth-agree input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
}

/* ── 하단 링크 ── */
.auth-footer {
  margin-top: var(--space-lg);
  font-family: var(--font-sans);
  font-size: var(--text-tiny);
  color: var(--fg-tertiary);
}

.auth-footer a {
  color: var(--fg-tertiary);
  text-decoration: underline;
}

.auth-switch {
  margin-top: var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--fg-tertiary);
}

.auth-switch button {
  background: none;
  border: none;
  color: var(--gold-accent);
  font-family: var(--font-sans);
  font-size: var(--text-small);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

/* ── 헤더 로그인 영역 ── */
.header-auth {
  position: relative;
}

.header-login-btn {
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--fg-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  transition: color var(--transition-fast);
}

.header-login-btn:hover { color: var(--fg-primary); }

.header-user-btn {
  font-family: var(--font-serif);
  font-size: var(--text-small);
  color: var(--fg-primary);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xxs);
}

.header-user-arrow {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--fg-tertiary);
  border-bottom: 1.5px solid var(--fg-tertiary);
  transform: rotate(45deg);
  position: relative;
  top: -1px;
}

/* ── 유저 드롭다운 ── */
.user-dropdown {
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 160px;
  display: none;
  z-index: 101;
}

.user-dropdown.open { display: block; }

.user-dropdown a,
.user-dropdown button {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--text-small);
  color: var(--fg-secondary);
  text-decoration: none;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.user-dropdown a:hover,
.user-dropdown button:hover {
  color: var(--fg-primary);
  background: var(--bg-secondary);
}

/* ── 가입 완료 토스트 ── */
.auth-toast {
  position: fixed;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-sm) var(--space-xl);
  background: var(--ink-deep);
  color: var(--hanji-warm);
  font-family: var(--font-serif);
  font-size: var(--text-small);
  border-radius: var(--radius-md);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1000;
  pointer-events: none;
}

.auth-toast.visible { opacity: 1; }

/* ── 모바일: 바텀시트 ── */
@media (max-width: 767px) {
  .auth-modal .modal {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 90vh;
    overflow-y: auto;
  }
}