/* ============================================================
   Admin Dashboard CSS
   ============================================================ */

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

:root {
  --teal:    #0d5c4a;
  --teal-lt: #1a7a63;
  --gold:    #c9922a;
  --dark:    #0a1a14;
  --white:   #ffffff;
  --bg:      #f4f6f5;
  --border:  #e2e8e5;
  --text:    #1a2e25;
  --text-lt: #5a7060;
  --danger:  #dc2626;
  --success: #16a34a;
  --warning: #d97706;
  --shadow:  0 1px 8px rgba(0,0,0,0.08);
  --radius:  10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

/* ── Sidebar ── */
.admin-layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 240px;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-logo {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar-logo a {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  text-decoration: none;
  display: block;
}
.sidebar-logo span { color: #f0b84a; }
.sidebar-logo small { display: block; font-size: 0.7rem; color: rgba(255,255,255,0.4); margin-top: 3px; font-weight: 400; }

.sidebar-nav { padding: 16px 0; flex: 1; }
.sidebar-section {
  padding: 8px 20px 4px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
  margin: 1px 8px;
  border-radius: 8px;
}
.sidebar-nav a:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.sidebar-nav a.active { background: var(--teal); color: var(--white); }
.sidebar-nav a .icon { font-size: 1rem; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.sidebar-footer a { color: rgba(255,255,255,0.55); text-decoration: none; }
.sidebar-footer a:hover { color: var(--white); }

/* ── Main ── */
.admin-main {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.admin-topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow);
}
.topbar-title { font-weight: 700; font-size: 1rem; color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.topbar-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--teal);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
}
.topbar-btn:hover { background: var(--teal-lt); }
.topbar-btn.outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.topbar-btn.outline:hover { background: var(--bg); }

.admin-content { padding: 32px; flex: 1; }

/* ── Cards ── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  overflow: hidden;
}
.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-title { font-weight: 700; font-size: 0.95rem; }
.card-body { padding: 24px; }

/* ── Stats ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 22px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 16px;
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.stat-icon.teal { background: rgba(13,92,74,0.1); }
.stat-icon.gold { background: rgba(201,146,42,0.1); }
.stat-icon.coral { background: rgba(212,92,61,0.1); }
.stat-icon.blue { background: rgba(59,130,246,0.1); }
.stat-num { font-size: 1.8rem; font-weight: 700; color: var(--text); line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--text-lt); margin-top: 3px; }

/* ── Table ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  padding: 11px 16px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-lt);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(13,92,74,0.02); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 600;
}
.badge-success { background: rgba(22,163,74,0.1); color: var(--success); }
.badge-warning { background: rgba(217,119,6,0.1); color: var(--warning); }
.badge-teal { background: rgba(13,92,74,0.1); color: var(--teal); }

.table-thumb {
  width: 48px; height: 38px;
  object-fit: cover;
  border-radius: 6px;
}

/* ── Forms ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label { font-size: 0.82rem; font-weight: 600; color: var(--text); }
input[type=text], input[type=number], input[type=password], input[type=url],
select, textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(13,92,74,0.1);
}
textarea { min-height: 120px; resize: vertical; }
.form-hint { font-size: 0.75rem; color: var(--text-lt); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  border: none;
}
.btn-teal { background: var(--teal); color: var(--white); }
.btn-teal:hover { background: var(--teal-lt); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); }
.btn-sm { padding: 6px 12px; font-size: 0.78rem; }

/* ── Alert ── */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  margin-bottom: 20px;
  border: 1px solid;
}
.alert-success { background: rgba(22,163,74,0.08); color: var(--success); border-color: rgba(22,163,74,0.2); }
.alert-danger { background: rgba(220,38,38,0.08); color: var(--danger); border-color: rgba(220,38,38,0.2); }

/* ── Login ── */
.login-page {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  background: var(--white);
  border-radius: 16px;
  padding: 48px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo h1 { font-size: 1.3rem; font-weight: 700; color: var(--dark); }
.login-logo span { color: var(--teal); }
.login-logo p { font-size: 0.82rem; color: var(--text-lt); margin-top: 4px; }

/* ── Rich Text ── */
.rich-editor-toolbar {
  border: 1.5px solid var(--border);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  padding: 8px 10px;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  background: var(--bg);
}
.rich-editor-toolbar button {
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--text);
  transition: all 0.15s;
}
.rich-editor-toolbar button:hover { background: var(--teal); color: var(--white); border-color: var(--teal); }
#blog-editor {
  border: 1.5px solid var(--border);
  border-top: none;
  border-radius: 0 0 8px 8px;
  min-height: 350px;
  padding: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  outline: none;
  font-family: 'Inter', sans-serif;
  color: var(--text);
}
#blog-editor:focus { box-shadow: 0 0 0 3px rgba(13,92,74,0.1); }
#blog-editor h2 { margin: 24px 0 12px; }
#blog-editor p { margin-bottom: 12px; }

/* ── Responsive ── */
@media(max-width:768px){
  .sidebar { transform: translateX(-100%); transition: transform 0.3s; }
  .sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .admin-content { padding: 20px; }
  .admin-topbar { padding: 0 20px; }
}