/* ==========================================================================
   Admin Panel Styles — Clean, Modern, Purpose-Built for Non-Technical Staff
   ========================================================================== */

:root {
  --admin-sidebar-width: 260px;
  --admin-topbar-height: 64px;
  --admin-primary: #1F7A4D;
  --admin-primary-dark: #145233;
  --admin-secondary: #F2A93B;
  --admin-accent: #E85D4C;
  --admin-dark: #0f172a;
  --admin-sidebar-bg: #1e293b;
  --admin-body-bg: #f8fafc;
  --admin-card-bg: #ffffff;
  --admin-border: #e2e8f0;
  --admin-text-main: #1e293b;
  --admin-text-muted: #64748b;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.07);
}

body.admin-body {
  background-color: var(--admin-body-bg);
  color: var(--admin-text-main);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  display: flex;
}

/* Sidebar */
.admin-sidebar {
  width: var(--admin-sidebar-width);
  background-color: var(--admin-sidebar-bg);
  color: #94a3b8;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1040;
  overflow-y: auto;
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.admin-sidebar::-webkit-scrollbar {
  width: 5px;
}
.admin-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
}

.admin-brand {
  height: var(--admin-topbar-height);
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0,0,0,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.admin-brand-icon {
  width: 36px;
  height: 36px;
  background: var(--admin-primary);
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.admin-brand-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  line-height: 1.1;
}
.admin-brand-text small {
  font-size: 0.7rem;
  color: var(--admin-secondary);
  font-weight: 500;
  display: block;
}

.sidebar-menu {
  padding: 16px 12px;
  flex-grow: 1;
}
.menu-group-title {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  color: #64748b;
  padding: 12px 12px 6px;
  margin-top: 8px;
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: #cbd5e1;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-bottom: 3px;
}
.sidebar-link:hover {
  background: rgba(255,255,255,0.06);
  color: #fff;
}
.sidebar-link.active {
  background: var(--admin-primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(31, 122, 77, 0.3);
}
.sidebar-link .bi {
  font-size: 1.15rem;
  opacity: 0.85;
}
.sidebar-link .badge {
  margin-left: auto;
}

/* Main Content Area */
.admin-main-wrapper {
  margin-left: var(--admin-sidebar-width);
  flex-grow: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.3s ease;
  width: calc(100% - var(--admin-sidebar-width));
}

/* Topbar */
.admin-topbar {
  height: var(--admin-topbar-height);
  background: #fff;
  border-bottom: 1px solid var(--admin-border);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1030;
}
.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.sidebar-toggle-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--admin-text-muted);
  cursor: pointer;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.admin-user-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--admin-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

/* Admin Content Body */
.admin-content {
  padding: 28px;
  flex-grow: 1;
}

.page-header-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.page-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--admin-text-main);
}
.page-subtitle {
  font-size: 0.88rem;
  color: var(--admin-text-muted);
  margin: 4px 0 0;
}

/* KPI Cards */
.kpi-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 18px;
  transition: all 0.25s ease;
  height: 100%;
}
.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.kpi-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.kpi-icon-primary { background: #e8f5ee; color: var(--admin-primary); }
.kpi-icon-secondary { background: #fef4e5; color: var(--admin-secondary); }
.kpi-icon-accent { background: #fdf0ee; color: var(--admin-accent); }
.kpi-icon-blue { background: #eff6ff; color: #2563eb; }

.kpi-info .kpi-value {
  font-size: 1.65rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  color: var(--admin-text-main);
  line-height: 1.1;
}
.kpi-info .kpi-label {
  font-size: 0.85rem;
  color: var(--admin-text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* Admin Card Container */
.admin-card {
  background: #fff;
  border: 1px solid var(--admin-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  overflow: hidden;
}
.admin-card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--admin-border);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-card-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}
.admin-card-body {
  padding: 24px;
}

/* Data Tables */
.table-custom {
  margin: 0;
  width: 100%;
}
.table-custom th {
  background-color: #f8fafc;
  color: #475569;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  padding: 14px 18px;
  border-bottom: 2px solid var(--admin-border);
}
.table-custom td {
  padding: 14px 18px;
  vertical-align: middle;
  border-bottom: 1px solid var(--admin-border);
  font-size: 0.92rem;
}
.table-custom tr:hover td {
  background-color: #f8fafc;
}

/* Badges */
.badge-status {
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-status-active, .badge-status-published, .badge-status-success, .badge-status-approved {
  background-color: #dcfce7;
  color: #15803d;
}
.badge-status-pending, .badge-status-under_review, .badge-status-upcoming, .badge-status-draft {
  background-color: #fef3c7;
  color: #b45309;
}
.badge-status-failed, .badge-status-rejected, .badge-status-cancelled, .badge-status-inactive {
  background-color: #fee2e2;
  color: #b91c1c;
}

/* Action Buttons in Tables */
.action-btn-group {
  display: inline-flex;
  gap: 6px;
}
.btn-action {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  border: 1px solid var(--admin-border);
  background: #fff;
  color: var(--admin-text-muted);
  transition: all 0.2s ease;
}
.btn-action:hover {
  background: var(--admin-primary);
  color: #fff;
  border-color: var(--admin-primary);
}
.btn-action-delete:hover {
  background: #dc2626;
  color: #fff;
  border-color: #dc2626;
}

/* Sticky Action Bar for Long Forms */
.form-sticky-actions {
  position: sticky;
  bottom: 0;
  background: #fff;
  padding: 16px 24px;
  border-top: 1px solid var(--admin-border);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.05);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  z-index: 10;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Image Upload Preview Box */
.image-preview-container {
  width: 140px;
  height: 140px;
  border: 2px dashed var(--admin-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  background: #f8fafc;
  margin-bottom: 10px;
}
.image-preview-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Responsive sidebar */
@media (max-width: 992px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.show {
    transform: translateX(0);
  }
  .admin-main-wrapper {
    margin-left: 0;
    width: 100%;
  }
}

/* Login Page */
body.login-body {
  background: linear-gradient(135deg, #0f3d26 0%, #1e293b 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card {
  max-width: 440px;
  width: 100%;
  background: #ffffff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}