@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --navy-dark:   #061942;
  --navy-base:   #0a2558;
  --navy-light:  #153e7e;
  --gold:        #f59e0b;
  --gold-dark:   #d97706;
  --gold-light:  #fcd34d;
  --gold-pale:   #fffbeb;
  --red:         #dc2626;
  --red-dark:    #991b1b;
  --red-pale:    #fef2f2;
  
  --sidebar-bg:  #061942;
  --sidebar-w:   264px;
  --topbar-h:    64px;
  
  --bg:          #f1f5f9;
  --card-bg:     #ffffff;
  --text:        #0f172a;
  --text-sm:     #64748b;
  --border:      #e2e8f0;
  --accent:      #0a2558;
  
  --success-bg:  #ecfdf5; --success: #059669;
  --danger-bg:   #fef2f2; --danger:  #dc2626;
  --warning-bg:  #fffbeb; --warning: #d97706;
  --info-bg:     #eff6ff; --info:    #2563eb;
  
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 4px 14px rgba(10,37,88,0.08);
  --shadow-lg:   0 12px 30px rgba(6,25,66,0.12);
  --transition:  all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100%;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ── SIDEBAR ─────────────────────────────────────────────────────────────── */
.admin-sidebar {
  position: fixed;
  inset-block: 0;
  left: 0;
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #051336 0%, #061942 60%, #081e4f 100%);
  overflow-y: auto;
  z-index: 200;
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 20px rgba(0,0,0,0.2);
  transition: transform 0.25s ease;
}
.sidebar-brand {
  padding: 20px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0,0,0,0.15);
}
.sidebar-brand img {
  height: 40px;
  width: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  box-shadow: 0 0 10px rgba(245,158,11,0.3);
  object-fit: cover;
}
.sidebar-brand-text .s-name {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  letter-spacing: 0.3px;
}
.sidebar-brand-text .s-panel {
  font-size: 10.5px;
  color: var(--gold-light);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 2px;
}

.sidebar-menu { padding: 16px 0; flex: 1; }
.sidebar-section-title {
  padding: 16px 20px 6px;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255,255,255,0.4);
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: rgba(255,255,255,0.7);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  border-left: 3.5px solid transparent;
}
.sidebar-menu a:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.06);
  border-left-color: rgba(245,158,11,0.5);
}
.sidebar-menu a.active {
  color: #ffffff;
  background: linear-gradient(90deg, rgba(245,158,11,0.18) 0%, rgba(245,158,11,0.03) 100%);
  border-left-color: var(--gold);
  font-weight: 700;
}
.sidebar-menu a .icon {
  width: 20px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
}
.sidebar-menu a.active .icon {
  transform: scale(1.1);
  filter: drop-shadow(0 0 6px rgba(245,158,11,0.5));
}
.sidebar-menu .badge {
  margin-left: auto;
  background: var(--red);
  color: #ffffff;
  border-radius: 20px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 800;
  min-width: 20px;
  text-align: center;
  box-shadow: 0 2px 6px rgba(220,38,38,0.4);
}

.sidebar-user {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0,0,0,0.15);
}
.sidebar-user .s-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(245,158,11,0.3);
}
.sidebar-user .s-info .s-name { font-size: 13.5px; font-weight: 700; color: #ffffff; }
.sidebar-user .s-info .s-role { font-size: 11px; color: var(--gold-light); text-transform: capitalize; font-weight: 500; }
.sidebar-user .s-logout {
  margin-left: auto;
  color: rgba(255,255,255,0.45);
  font-size: 17px;
  padding: 6px;
  border-radius: 4px;
  transition: var(--transition);
}
.sidebar-user .s-logout:hover { color: var(--red); background: rgba(220,38,38,0.1); }

/* ── TOPBAR ──────────────────────────────────────────────────────────────── */
.admin-topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 28px;
  gap: 16px;
}
.topbar-toggle { display: none; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text); padding: 4px; }
.topbar-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--text-sm); }
.topbar-breadcrumb a { color: var(--navy-base); font-weight: 600; }
.topbar-breadcrumb a:hover { color: var(--red); }
.topbar-breadcrumb .sep { color: var(--border); font-size: 12px; }
.topbar-breadcrumb .current { color: var(--text); font-weight: 700; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.topbar-site-link {
  font-size: 13px;
  color: var(--navy-dark);
  font-weight: 600;
  border: 1.5px solid var(--border);
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg);
  transition: var(--transition);
}
.topbar-site-link:hover {
  background: var(--navy-dark);
  color: var(--gold-light);
  border-color: var(--navy-dark);
}

/* ── MAIN CONTENT ────────────────────────────────────────────────────────── */
.admin-main { margin-left: var(--sidebar-w); padding-top: var(--topbar-h); min-height: 100vh; }
.admin-inner { padding: 32px 32px 48px; }

/* ── CARDS ───────────────────────────────────────────────────────────────── */
.admin-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  overflow: hidden;
}
.admin-card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fafbfc;
}
.admin-card-header h2, .admin-card-header h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--navy-dark);
}
.admin-card-body { padding: 24px; }

/* ── STAT CARDS ──────────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
@media(max-width:1100px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media(max-width:540px)  { .stat-grid { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(10,37,88,0.2);
}
.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0,0,0,0.04);
}
.stat-icon.gold   { background: rgba(245,158,11,0.15); color: #d97706; }
.stat-icon.red    { background: rgba(220,38,38,0.12);  color: #dc2626; }
.stat-icon.green  { background: rgba(16,185,129,0.12); color: #059669; }
.stat-icon.blue   { background: rgba(10,37,88,0.1);    color: #0a2558; }
.stat-icon.purple { background: rgba(139,92,246,0.12); color: #7c3aed; }
.stat-icon.orange { background: rgba(249,115,22,0.12); color: #ea580c; }
.stat-icon.teal   { background: rgba(20,184,166,0.12); color: #0d9488; }
.stat-icon.dark   { background: rgba(15,23,42,0.08);   color: #0f172a; }

.stat-info .stat-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--navy-dark);
  line-height: 1.1;
  font-feature-settings: "tnum";
}
.stat-info .stat-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-sm);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── TABLE ───────────────────────────────────────────────────────────────── */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th {
  background: #f8fafc;
  text-align: left;
  padding: 12px 16px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-sm);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #f8fafc; }
.table-responsive { overflow-x: auto; }

/* ── BADGES ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.badge-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(5,150,105,0.2); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger);  border: 1px solid rgba(220,38,38,0.2); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(217,119,6,0.2); }
.badge-info    { background: var(--info-bg);    color: var(--info);    border: 1px solid rgba(37,99,235,0.2); }
.badge-gold    { background: var(--gold-pale);  color: #b45309;        border: 1px solid rgba(245,158,11,0.3); }
.badge-dark    { background: #f1f5f9;           color: #334155;        border: 1px solid #cbd5e1; }

/* ── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.2;
}
.btn-sm { padding: 6px 14px; font-size: 12.5px; }
.btn-xs { padding: 4px 10px; font-size: 11.5px; }

.btn-primary {
  background: linear-gradient(135deg, #0a2558 0%, #061942 100%);
  color: #ffffff;
  border: 1px solid rgba(245,158,11,0.25);
  box-shadow: 0 2px 6px rgba(10,37,88,0.25);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(220,38,38,0.35);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: #e2e8f0;
  color: var(--navy-dark);
}

.btn-danger {
  background: var(--red);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(220,38,38,0.25);
}
.btn-danger:hover {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.btn-success {
  background: #059669;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(5,150,105,0.25);
}
.btn-success:hover {
  background: #047857;
  transform: translateY(-1px);
}

.btn-dark {
  background: var(--sidebar-bg);
  color: #ffffff;
}
.btn-dark:hover {
  background: #020b1e;
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--navy-base);
  color: var(--navy-base);
  background: rgba(10,37,88,0.04);
}

.btn-icon { width: 34px; height: 34px; padding: 0; justify-content: center; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── FORMS ───────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 22px; }
.form-group:last-child { margin-bottom: 0; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}
.form-label .req { color: var(--red); }
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: #ffffff;
  outline: none;
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--navy-base);
  box-shadow: 0 0 0 3px rgba(10,37,88,0.12);
}
.form-control.is-error { border-color: var(--red); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 110px; }
.form-help { font-size: 12px; color: var(--text-sm); margin-top: 5px; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
@media(max-width:600px) { .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; } }
.form-check { display: flex; align-items: center; gap: 9px; cursor: pointer; font-size: 14px; font-weight: 500; }
.form-check input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--navy-base); cursor: pointer; }
.color-input { display: flex; align-items: center; gap: 10px; }
.color-input input[type=color] {
  width: 44px;
  height: 38px;
  padding: 2px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: #ffffff;
}
.color-input input[type=text] { flex: 1; }
.image-preview { margin-top: 10px; }
.image-preview img { max-height: 150px; border-radius: var(--radius-sm); border: 2px solid var(--border); }
.tag-select {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  min-height: 80px;
  background: #ffffff;
}
.tag-select label {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #f1f5f9;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 12.5px;
  font-weight: 500;
  transition: var(--transition);
}
.tag-select label:hover { background: rgba(10,37,88,0.08); color: var(--navy-base); }
.tag-select input[type=checkbox] { accent-color: var(--navy-base); }

/* ── ALERTS ──────────────────────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 24px;
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #a7f3d0; }
.alert-error   { background: var(--danger-bg);  color: var(--danger);  border: 1px solid #fca5a5; }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid #fde68a; }
.alert-info    { background: var(--info-bg);    color: var(--info);    border: 1px solid #bfdbfe; }

/* ── PAGINATION ──────────────────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  transition: var(--transition);
  color: var(--text);
  background: #ffffff;
}
.pagination a:hover {
  border-color: var(--navy-base);
  color: var(--navy-base);
  background: #f8fafc;
}
.pagination .current {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  color: var(--gold-light);
  font-weight: 800;
}
.pagination .disabled { color: var(--border); pointer-events: none; }

/* ── MEDIA GRID ──────────────────────────────────────────────────────────── */
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.media-item {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  background: #ffffff;
}
.media-item:hover {
  border-color: var(--navy-base);
  box-shadow: 0 0 0 3px rgba(10,37,88,0.12);
  transform: translateY(-2px);
}
.media-item img { width: 100%; height: 120px; object-fit: cover; }
.media-item-info { padding: 8px 10px; }
.media-item-name { font-size: 11.5px; font-weight: 600; color: var(--text); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.media-item-size { font-size: 10.5px; color: var(--text-sm); margin-top: 2px; }
.media-item-delete {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(220,38,38,0.85);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 26px;
  height: 26px;
  font-size: 12px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.media-item:hover .media-item-delete { opacity: 1; }

/* ── EDITOR ──────────────────────────────────────────────────────────────── */
.ql-toolbar.ql-snow {
  border: 1.5px solid var(--border) !important;
  border-bottom: none !important;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: #f8fafc;
}
.ql-container.ql-snow {
  border: 1.5px solid var(--border) !important;
  border-top: none !important;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  min-height: 360px;
  font-size: 15px;
  font-family: inherit;
  background: #ffffff;
}
.ql-editor { min-height: 360px; line-height: 1.8; }

/* ── LOGIN PAGE ──────────────────────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  background: radial-gradient(circle at 80% 20%, #153e7e 0%, #0a2558 45%, #061942 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.login-page::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.12) 0%, transparent 70%);
  top: -120px;
  left: -120px;
  pointer-events: none;
}
.login-page::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(220,38,38,0.12) 0%, transparent 70%);
  bottom: -100px;
  right: -100px;
  pointer-events: none;
}
.login-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(6,25,66,0.4);
  width: 100%;
  max-width: 440px;
  overflow: hidden;
  position: relative;
  z-index: 10;
  border: 1px solid rgba(255,255,255,0.2);
}
.login-header {
  background: linear-gradient(135deg, #061942 0%, #0a2558 100%);
  padding: 34px 28px 28px;
  text-align: center;
  border-bottom: 3px solid var(--gold);
  position: relative;
}
.login-header img {
  height: 68px;
  width: 68px;
  border-radius: 50%;
  margin: 0 auto 12px;
  box-shadow: 0 0 18px rgba(245,158,11,0.45);
  border: 2px solid var(--gold);
  object-fit: cover;
}
.login-header h1 {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  margin-bottom: 4px;
}
.login-header p {
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.login-body {
  padding: 34px 30px 30px;
}

/* ── ARTICLE FORM PREVIEW ────────────────────────────────────────────────── */
.article-form { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
@media(max-width:960px) { .article-form { grid-template-columns: 1fr; } }
.article-form-sidebar .admin-card { position: sticky; top: calc(var(--topbar-h) + 20px); }

/* ── MOBILE ADMIN ────────────────────────────────────────────────────────── */
@media(max-width:768px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .admin-topbar { left: 0; }
  .topbar-toggle { display: block; }
  .admin-inner { padding: 18px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}