/* =============================================
   CheckNest - Page-specific Styles
   ============================================= */

/* ── Explore sticky header ── */
.explore-sticky {
  position: sticky;
  top: 56px;
  z-index: 50;
  background: var(--bg);
  padding: 12px 0 8px;
  border-bottom: 1px solid var(--border);
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
}

.explore-sticky .page-header {
  padding: 0 0 8px;
}

.explore-sticky .sort-options {
  margin-top: 10px;
}

.explore-list {
  padding-top: 16px;
}

@media (min-width: 768px) {
  .explore-sticky {
    top: 56px;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
  }
}

/* ── Hero (Home) ── */
.hero {
  text-align: center;
  padding: 32px 0 24px;
}

.hero-title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* ── Checklist Detail ── */
.detail-page {
  padding-bottom: 80px;
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 8px 0;
}

.back-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text);
  transition: background 0.2s;
}

.back-btn:hover {
  background: var(--surface);
}

.detail-actions-top {
  display: flex;
  gap: 4px;
}

.detail-category {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 8px;
}

.detail-category .material-icons-outlined {
  font-size: 18px;
}

.detail-title {
  font-size: 22px;
  margin-bottom: 8px;
}

.detail-description {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.6;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.meta-item .material-icons-outlined {
  font-size: 16px;
}

/* Detail Items (읽기 전용) */
.detail-items {
  margin-bottom: 24px;
}

.detail-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--surface);
}

.item-bullet {
  font-size: 20px;
  color: var(--border);
  flex-shrink: 0;
  margin-top: 1px;
}

.item-text {
  font-size: 15px;
  line-height: 1.5;
}

/* Detail Bottom Bar */
.detail-bottom-bar {
  position: fixed;
  bottom: 64px;
  left: 0;
  right: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  gap: 8px;
  justify-content: center;
  z-index: 90;
}

.detail-bottom-bar .btn {
  flex: 1;
  max-width: 300px;
}

.detail-bottom-link {
  text-align: center;
  padding: 16px 0;
}

/* ── Check Progress (My Checklists) ── */
.progress-section {
  padding: 16px 0;
}

.check-items {
  margin-bottom: 24px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid var(--surface);
  transition: opacity 0.2s;
}

.check-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  cursor: pointer;
  flex-shrink: 0;
  color: var(--text-secondary);
  padding: 0;
}

.check-btn .material-icons-outlined {
  font-size: 24px;
}

.check-item.checked .check-btn {
  color: var(--primary);
}

.check-text {
  font-size: 15px;
  line-height: 1.5;
  padding-top: 4px;
}

.check-item.checked .check-text {
  text-decoration: line-through;
  color: var(--text-secondary);
}

.checked-divider {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0 8px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

.checked-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── My Checklists List ── */
.my-checklist-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.my-checklist-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: box-shadow 0.2s;
}

.my-checklist-card:hover {
  box-shadow: var(--shadow);
}

.my-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.my-card-category {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.my-card-category .material-icons-outlined {
  font-size: 14px;
  color: var(--primary);
}

.my-card-title {
  font-size: 16px;
  margin-bottom: 10px;
}

/* ── Create Checklist ── */
.items-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.item-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.item-drag {
  font-size: 18px;
  color: var(--border);
  cursor: grab;
  flex-shrink: 0;
}

.item-input {
  flex: 1;
}

.item-remove {
  flex-shrink: 0;
}

.btn-add-item {
  width: 100%;
  justify-content: center;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  color: var(--text-secondary);
}

.btn-add-item:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
}

.save-form {
  flex: 1;
}

.save-form .btn {
  width: 100%;
}

/* ── Auth Pages ── */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 180px);
  padding: 24px 0;
}

.auth-card {
  width: 100%;
  max-width: 400px;
}

.auth-title {
  font-size: 24px;
  text-align: center;
  margin-bottom: 4px;
}

.auth-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 24px;
}

.auth-form {
  margin-bottom: 16px;
}

.auth-switch {
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.auth-switch a {
  color: var(--primary);
  font-weight: 600;
}

/* ── Admin ── */
.admin-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.admin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.admin-card-title a {
  color: var(--primary);
  font-weight: 600;
}

.admin-card-body {
  margin-bottom: 12px;
}

.report-reason {
  font-size: 14px;
  margin-bottom: 4px;
}

.report-meta {
  font-size: 12px;
  color: var(--text-secondary);
}

.admin-card-actions {
  display: flex;
  gap: 6px;
}

/* ── Error Page ── */
.error-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 180px);
  text-align: center;
}

.error-status {
  font-size: 64px;
  font-weight: 700;
  color: var(--border);
  line-height: 1;
}

.error-title {
  font-size: 20px;
  margin: 8px 0;
}

.error-message {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* ── Account Page ── */
.account-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--primary-bg);
  border-radius: var(--radius);
  padding: 16px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-card .material-icons-outlined {
  font-size: 24px;
  color: var(--primary);
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 500;
}

.account-section {
  margin-bottom: 24px;
}

.account-section-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}

.account-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.account-card-danger {
  border-color: var(--danger);
  background: #FEF2F2;
}

.account-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--surface);
}

.account-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}

.account-value {
  font-size: 14px;
  color: var(--text);
}

.account-form {
  padding-top: 12px;
}

.account-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.account-input-row .input {
  flex: 1;
}

.danger-title {
  color: var(--danger);
}

.danger-text {
  font-size: 14px;
  color: var(--danger);
  margin-bottom: 12px;
  line-height: 1.5;
}

@media (min-width: 768px) {
  .detail-bottom-bar {
    bottom: 0;
  }

  .hero-title {
    font-size: 32px;
  }
}