/* ============================================================
   ADMIN CSS — Epic Rides CMS
   ============================================================ */

/* ---------- Variables ---------- */
:root {
  --admin-primary: #003c6d;
  --admin-primary-light: #005a9e;
  --admin-accent: #0693e3;
  --admin-danger: #cf2e2e;
  --admin-danger-light: #e04545;
  --admin-success: #2ea043;
  --admin-warning: #ff6900;
  --admin-gray: #6b7280;
  --admin-gray-light: #e5e7eb;
  --admin-gray-lighter: #f3f4f6;
  --admin-bg: #f5f5f5;
  --admin-white: #ffffff;
  --admin-text: #333333;
  --admin-text-light: #6b7280;
  --admin-radius: 6px;
  --admin-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --admin-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --admin-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Admin Header ---------- */
.admin-header {
  background: var(--admin-primary);
  color: #fff;
  padding: 0;
  box-shadow: var(--admin-shadow-md);
  position: sticky;
  top: 0;
  z-index: 200;
}

.admin-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  max-width: 1400px;
  margin: 0 auto;
}

.admin-header .logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.admin-header .logo img {
  height: 40px;
}

.admin-badge {
  background: var(--admin-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.admin-nav-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: var(--admin-radius);
  transition: background 0.15s, color 0.15s;
}

.admin-nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.admin-nav-link--logout {
  color: rgba(255, 255, 255, 0.7);
  margin-left: 0.5rem;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 1rem;
}

.admin-nav-link--logout:hover {
  color: #fca5a5;
}

/* ---------- Admin Body / Page Layout ---------- */
.page-admin main,
.page-admin-login main {
  background: var(--admin-bg);
  min-height: calc(100vh - 60px);
  font-family: var(--admin-font);
}

.admin-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.admin-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--admin-text);
  margin: 0;
}

/* ---------- Flash Messages ---------- */
.flash {
  padding: 0.75rem 0;
  font-weight: 500;
  font-size: 0.9rem;
}

.flash--success {
  background: #d1fae5;
  color: #065f46;
  border-bottom: 2px solid #6ee7b7;
}

.flash--error {
  background: #fee2e2;
  color: #991b1b;
  border-bottom: 2px solid #fca5a5;
}

/* ---------- Cards ---------- */
.admin-card {
  background: var(--admin-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--admin-gray-light);
}

.admin-card-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--admin-text);
  margin: 0;
}

/* ---------- Stat Cards (Dashboard) ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--admin-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow);
  padding: 1.25rem;
  text-align: center;
  border-top: 3px solid var(--admin-primary);
  transition: transform 0.15s, box-shadow 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--admin-shadow-md);
}

.stat-card .stat-number {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--admin-primary);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-card .stat-label {
  font-size: 0.85rem;
  color: var(--admin-text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 500;
}

.stat-card--success { border-top-color: var(--admin-success); }
.stat-card--success .stat-number { color: var(--admin-success); }
.stat-card--danger { border-top-color: var(--admin-danger); }
.stat-card--danger .stat-number { color: var(--admin-danger); }
.stat-card--warning { border-top-color: var(--admin-warning); }
.stat-card--warning .stat-number { color: var(--admin-warning); }

/* ---------- Quick Links ---------- */
.quick-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.quick-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  background: var(--admin-white);
  color: var(--admin-primary);
  text-decoration: none;
  border-radius: var(--admin-radius);
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: var(--admin-shadow);
  border: 1px solid var(--admin-gray-light);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.quick-link:hover {
  background: var(--admin-primary);
  color: #fff;
  border-color: var(--admin-primary);
}

/* ---------- Tables ---------- */
.admin-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.admin-table th,
.admin-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--admin-gray-light);
  vertical-align: middle;
}

.admin-table th {
  background: var(--admin-gray-lighter);
  font-weight: 600;
  color: var(--admin-text);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.admin-table tbody tr:nth-child(even) {
  background: var(--admin-gray-lighter);
}

.admin-table tbody tr:hover {
  background: #e8f0fe;
}

.admin-table td.actions {
  white-space: nowrap;
}

/* ---------- Status Badges ---------- */
.status-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.status-badge--confirmed {
  background: #d1fae5;
  color: #065f46;
}

.status-badge--cancelled {
  background: #fee2e2;
  color: #991b1b;
}

.status-badge--active {
  background: #d1fae5;
  color: #065f46;
}

.status-badge--inactive {
  background: #fef3c7;
  color: #92400e;
}

/* ---------- Buttons ---------- */
.btn-admin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  border-radius: var(--admin-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, opacity 0.15s;
  font-family: inherit;
  line-height: 1.4;
}

.btn-admin-primary {
  background: var(--admin-primary);
  color: #fff;
}

.btn-admin-primary:hover {
  background: var(--admin-primary-light);
}

.btn-admin-danger {
  background: var(--admin-danger);
  color: #fff;
}

.btn-admin-danger:hover {
  background: var(--admin-danger-light);
}

.btn-admin-secondary {
  background: var(--admin-gray);
  color: #fff;
}

.btn-admin-secondary:hover {
  background: #555e6b;
}

.btn-admin-success {
  background: var(--admin-success);
  color: #fff;
}

.btn-admin-success:hover {
  background: #268c3a;
}

.btn-admin-sm {
  padding: 0.3rem 0.65rem;
  font-size: 0.75rem;
}

.btn-admin-block {
  display: block;
  width: 100%;
}

/* ---------- Forms ---------- */
.admin-form-group {
  margin-bottom: 1rem;
}

.admin-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--admin-text);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.admin-form-group input[type="text"],
.admin-form-group input[type="number"],
.admin-form-group input[type="email"],
.admin-form-group input[type="password"],
.admin-form-group input[type="time"],
.admin-form-group input[type="date"],
.admin-form-group input[type="url"],
.admin-form-group textarea,
.admin-form-group select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  border: 1px solid var(--admin-gray-light);
  border-radius: var(--admin-radius);
  background: var(--admin-white);
  color: var(--admin-text);
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}

.admin-form-group input:focus,
.admin-form-group textarea:focus,
.admin-form-group select:focus {
  outline: none;
  border-color: var(--admin-accent);
  box-shadow: 0 0 0 3px rgba(6, 147, 227, 0.15);
}

.admin-form-group textarea {
  min-height: 80px;
  resize: vertical;
}

.admin-form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.admin-form-inline {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.admin-form-inline .admin-form-group {
  flex: 1;
  min-width: 120px;
}

.admin-form-actions {
  display: flex;
  gap: 0.5rem;
  padding-top: 0.5rem;
}

/* Checkbox inline */
.admin-checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.admin-checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--admin-primary);
}

.admin-checkbox-group label {
  margin-bottom: 0;
  text-transform: none;
  font-weight: 500;
}

/* ---------- Login Page ---------- */
.admin-login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--admin-bg);
  padding: 1rem;
}

.admin-login-card {
  background: var(--admin-white);
  border-radius: var(--admin-radius);
  box-shadow: var(--admin-shadow-md);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.admin-login-card .login-logo {
  display: block;
  margin: 0 auto 1rem;
  height: 50px;
}

.admin-login-card h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--admin-primary);
  margin: 0 0 1.5rem;
}

.admin-login-card .admin-form-group {
  text-align: left;
}

.password-input-wrap {
  position: relative;
}

.password-input-wrap input {
  padding-right: 44px;
}

.password-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  font-size: 1.1rem;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.password-toggle:hover {
  opacity: 1;
}

.admin-login-card .btn-admin-primary {
  width: 100%;
  padding: 0.65rem;
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

/* ---------- Section Dividers ---------- */
.admin-section {
  margin-bottom: 2rem;
}

.admin-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--admin-primary);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--admin-primary);
}

/* ---------- Inline Edit Rows ---------- */
.admin-edit-row {
  background: var(--admin-white);
  border: 1px solid var(--admin-gray-light);
  border-radius: var(--admin-radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.admin-edit-row .admin-form-row {
  margin-bottom: 0.5rem;
}

.admin-edit-row .admin-form-actions {
  justify-content: flex-end;
}

/* ---------- Content Items List ---------- */
.content-item {
  background: var(--admin-white);
  border: 1px solid var(--admin-gray-light);
  border-radius: var(--admin-radius);
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.content-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.content-item-text {
  flex: 1;
  font-size: 0.9rem;
  color: var(--admin-text);
  line-height: 1.5;
}

.content-item-meta {
  font-size: 0.8rem;
  color: var(--admin-text-light);
  margin-top: 0.25rem;
}

.content-item-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Collapsible edit forms */
.content-item .edit-form {
  display: none;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--admin-gray-light);
}

.content-item .edit-form.open {
  display: block;
}

/* ---------- Empty State ---------- */
.admin-empty {
  text-align: center;
  padding: 2rem;
  color: var(--admin-text-light);
  font-style: italic;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .admin-header .header-inner {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
  }

  .admin-nav {
    justify-content: center;
    gap: 0.1rem;
  }

  .admin-nav-link {
    padding: 0.4rem 0.5rem;
    font-size: 0.8rem;
  }

  .admin-nav-link--logout {
    margin-left: 0;
    border-left: none;
    padding-left: 0.5rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-form-row {
    grid-template-columns: 1fr;
  }

  .admin-form-inline {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-table {
    font-size: 0.8rem;
  }

  .admin-table th,
  .admin-table td {
    padding: 0.4rem 0.5rem;
  }

  .admin-container {
    padding: 1rem 0.75rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .admin-login-card {
    padding: 1.5rem 1.25rem;
  }

  .quick-links {
    flex-direction: column;
  }

  .quick-link {
    justify-content: center;
  }
}

/* ---------- Utility ---------- */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-danger { color: var(--admin-danger); }
.text-success { color: var(--admin-success); }
.text-muted { color: var(--admin-text-light); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }

/* ============================================================
   INBOX
   ============================================================ */
.admin-page-subtitle {
  color: var(--admin-text-light);
  margin-top: 4px;
  font-size: 0.92rem;
}

.inbox-table tbody tr {
  cursor: pointer;
  transition: background 0.15s;
}

.inbox-table tbody tr:hover {
  background: #f0f4f8;
}

.inbox-unread {
  background: #f0f7ff;
  font-weight: 600;
}

.inbox-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d0d7de;
}

.inbox-dot--unread {
  background: #0693e3;
}

.inbox-from {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: inherit;
}

.inbox-from strong {
  color: var(--admin-text);
}

.inbox-email {
  font-size: 0.8rem;
  color: var(--admin-text-light);
  font-weight: 400;
}

.inbox-subject {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: var(--admin-text);
}

.inbox-preview {
  font-size: 0.82rem;
  color: var(--admin-text-light);
  font-weight: 400;
}

.inbox-date {
  white-space: nowrap;
  font-size: 0.85rem;
  color: var(--admin-text-light);
}

.inbox-time {
  display: block;
  font-size: 0.78rem;
  color: var(--admin-text-light);
}

/* Message detail view */
.message-view {
  padding: 32px;
}

.message-header {
  border-bottom: 1px solid var(--admin-border);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.message-subject {
  font-size: 1.4rem;
  color: var(--admin-primary);
  margin-bottom: 12px;
}

.message-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.message-meta-row {
  font-size: 0.9rem;
  color: var(--admin-text-light);
}

.message-meta-row strong {
  color: var(--admin-text);
  display: inline-block;
  width: 50px;
}

.message-body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--admin-text);
  margin-bottom: 32px;
  white-space: pre-wrap;
}

.message-actions {
  display: flex;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--admin-border);
}

/* ============================================================
   GUIDE PAGE
   ============================================================ */
.guide-toc {
  padding: 24px 32px;
}

.guide-toc-list {
  padding-left: 20px;
  line-height: 2;
}

.guide-toc-list ol {
  padding-left: 20px;
  list-style-type: lower-alpha;
}

.guide-toc-list a {
  color: var(--admin-primary);
  text-decoration: none;
}

.guide-toc-list a:hover {
  text-decoration: underline;
}

.guide-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--admin-text);
  margin-bottom: 16px;
}

.guide-h3 {
  font-size: 1.05rem;
  color: var(--admin-primary);
  margin: 24px 0 12px;
  padding-top: 12px;
  border-top: 1px solid var(--admin-border);
}

.guide-h3:first-of-type {
  border-top: none;
  padding-top: 0;
}

.guide-list {
  padding-left: 24px;
  margin-bottom: 16px;
  line-height: 1.8;
  font-size: 0.93rem;
}

.guide-list li {
  margin-bottom: 4px;
}

.guide-list a {
  color: var(--admin-primary);
}

.guide-try {
  margin: 8px 0 20px;
}

.guide-try a {
  display: inline-block;
  padding: 6px 16px;
  background: var(--admin-primary);
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.2s;
}

.guide-try a:hover {
  background: #002d52;
}

.guide-info-table {
  margin-bottom: 16px;
}

.guide-info-table td:first-child {
  width: 160px;
  background: #f8fafc;
}

.guide-info-table code {
  background: #e8edf2;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
}

.guide-checklist li {
  margin-bottom: 6px;
}