/* Admin Panel Styles */
:root {
  --admin-bg: #f1f5f9;
  --admin-sidebar: #1e293b;
  --admin-card: #ffffff;
  --admin-text: #1e293b;
  --admin-muted: #64748b;
  --admin-border: #e2e8f0;
  --admin-primary: #3b82f6;
  --admin-danger: #ef4444;
  --admin-success: #10b981;
  --admin-warning: #f59e0b;
  --radius: 8px;
  --font: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif; background: var(--admin-bg); color: var(--admin-text); font-size: 14px; }
a { color: var(--admin-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* Layout */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 240px;
  background: var(--admin-sidebar);
  color: #e2e8f0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  z-index: 10;
}
.admin-main { margin-left: 240px; flex: 1; display: flex; flex-direction: column; }
.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--admin-border);
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 5;
}
.admin-content { padding: 1.5rem; flex: 1; }

/* Sidebar */
.sidebar-logo {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-weight: 700;
  font-size: 1rem;
  color: #f1f5f9;
}
.sidebar-logo span { color: #60a5fa; }
.sidebar-nav { padding: .5rem 0; flex: 1; }
.nav-section { padding: .75rem 1rem .25rem; font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: #64748b; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .55rem 1rem;
  color: #94a3b8;
  font-size: .88rem;
  font-weight: 500;
  transition: background .15s, color .15s;
  border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.05); color: #e2e8f0; text-decoration: none; }
.sidebar-nav a.active { background: rgba(59,130,246,.15); color: #60a5fa; border-left-color: #3b82f6; }
.sidebar-nav .icon { width: 16px; text-align: center; }

/* Cards */
.card {
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,.05);
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; padding-bottom: .75rem; border-bottom: 1px solid var(--admin-border); }
.card-title { font-size: 1rem; font-weight: 700; color: var(--admin-text); }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: var(--admin-card); border: 1px solid var(--admin-border); border-radius: var(--radius); padding: 1rem; text-align: center; }
.stat-number { font-size: 1.75rem; font-weight: 700; color: var(--admin-primary); }
.stat-label { font-size: .78rem; color: var(--admin-muted); margin-top: .25rem; }

/* Forms */
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; font-weight: 600; font-size: .82rem; color: var(--admin-text); margin-bottom: .35rem; }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="datetime-local"],
.form-group input[type="number"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--admin-text);
  font-size: .9rem;
  font-family: var(--font);
  transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--admin-primary); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group .hint { font-size: .75rem; color: var(--admin-muted); margin-top: .25rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.form-check { display: flex; align-items: center; gap: .5rem; }
.form-check input { width: auto; margin: 0; }
.form-check label { margin: 0; font-weight: 400; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .45rem .9rem; border-radius: var(--radius); font-size: .85rem; font-weight: 600; cursor: pointer; border: 1px solid transparent; transition: opacity .2s, transform .1s; font-family: var(--font); }
.btn:hover { opacity: .88; text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--admin-primary); color: #fff; }
.btn-success { background: var(--admin-success); color: #fff; }
.btn-danger { background: var(--admin-danger); color: #fff; }
.btn-warning { background: var(--admin-warning); color: #fff; }
.btn-secondary { background: #e2e8f0; color: var(--admin-text); }
.btn-outline { background: transparent; border-color: var(--admin-border); color: var(--admin-text); }
.btn-sm { padding: .3rem .6rem; font-size: .78rem; }

/* Tables */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--admin-muted); padding: .6rem 1rem; background: #f8fafc; border-bottom: 2px solid var(--admin-border); text-align: left; }
.admin-table td { padding: .7rem 1rem; border-bottom: 1px solid var(--admin-border); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #f8fafc; }

/* Badges */
.badge { display: inline-block; padding: .2rem .5rem; border-radius: 4px; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
.badge-published { background: #d1fae5; color: #065f46; }
.badge-draft { background: #f1f5f9; color: #64748b; }
.badge-scheduled { background: #dbeafe; color: #1e40af; }
.badge-active { background: #d1fae5; color: #065f46; }
.badge-inactive { background: #fee2e2; color: #991b1b; }

/* Alerts */
.alert { padding: .75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: .875rem; }
.alert-success { background: #d1fae5; color: #065f46; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-warning { background: #fef3c7; color: #92400e; }

/* Filter tabs */
.filter-tabs { display: flex; gap: .25rem; margin-bottom: 1.25rem; }
.filter-tab { padding: .4rem .85rem; border-radius: var(--radius); font-size: .82rem; font-weight: 600; cursor: pointer; border: 1px solid var(--admin-border); background: #fff; color: var(--admin-muted); transition: background .15s, color .15s; text-decoration: none; }
.filter-tab.active, .filter-tab:hover { background: var(--admin-primary); color: #fff; border-color: var(--admin-primary); text-decoration: none; }

/* Page title */
.page-title { font-size: 1.25rem; font-weight: 700; color: var(--admin-text); }
.page-subtitle { font-size: .85rem; color: var(--admin-muted); margin-top: .2rem; }
.topbar-title { font-weight: 700; font-size: .95rem; }
.topbar-user { display: flex; align-items: center; gap .5rem; font-size: .85rem; color: var(--admin-muted); }

/* Rich textarea */
.post-editor { min-height: 350px; font-family: Georgia, serif; font-size: 1rem; line-height: 1.7; }

/* Image preview */
.img-preview { max-width: 200px; max-height: 150px; object-fit: cover; border-radius: var(--radius); margin-top: .5rem; border: 1px solid var(--admin-border); }

/* Responsive */
@media (max-width: 768px) {
  .admin-sidebar { width: 100%; position: relative; height: auto; }
  .admin-main { margin-left: 0; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* Admin pagination */
.admin-pagination {
  display: flex;
  gap: .35rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.admin-pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .15s;
}
.admin-pagination a:hover,
.admin-pagination a.active {
  background: var(--admin-primary);
  color: #fff;
  border-color: var(--admin-primary);
}
.btn-sm {
  display: inline-flex;
  align-items: center;
  padding: .25rem .6rem;
  border-radius: 5px;
  background: var(--admin-card);
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
  text-decoration: none;
  font-family: var(--font);
  transition: background .15s;
}
.btn-sm:hover { background: var(--admin-border); text-decoration: none; }
.btn-sm.btn-primary { background: var(--admin-primary); color: #fff; border-color: var(--admin-primary); }