/* ==========================================================================
   YLANG PRO ANALYTICS - BACK-OFFICE ADMINISTRATEUR (100% RESPONSIVE)
   Design corporate, vectoriel, sans émoji.
   ========================================================================== */

:root {
  --admin-sidebar-w: 260px;
  --admin-navy: #0a2240;
  --admin-navy-dark: #061933;
  --admin-gold: #d49a37;
  --admin-gold-hover: #e5a93c;
  --admin-bg: #f4f6f9;
  --admin-card-bg: #ffffff;
  --admin-border: #e2e8f0;
  --admin-text-main: #0f172a;
  --admin-text-muted: #64748b;
}

body.admin-body-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--admin-bg);
  color: var(--admin-text-main);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  margin: 0;
  width: 100%;
  overflow-x: hidden;
}

/* Sidebar navigation */
.admin-sidebar {
  width: var(--admin-sidebar-w);
  background: var(--admin-navy-dark);
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1100;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.admin-sidebar-header {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-sidebar-header h2 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}

.admin-sidebar-header span {
  font-size: 0.72rem;
  color: var(--admin-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.admin-nav-menu {
  list-style: none;
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.admin-nav-item a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: #94a3b8;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.admin-nav-item a svg {
  color: #94a3b8;
  transition: color 0.2s ease;
  flex-shrink: 0;
}

.admin-nav-item a:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.admin-nav-item a:hover svg {
  color: var(--admin-gold);
}

.admin-nav-item.active a {
  background: rgba(212, 154, 55, 0.15);
  color: #fff;
  border-left: 3px solid var(--admin-gold);
  font-weight: 600;
}

.admin-nav-item.active a svg {
  color: var(--admin-gold);
}

.admin-sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-sidebar-site {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  color: #e2e8f0;
  font-size: 0.85rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
}
.btn-sidebar-site:hover {
  background: var(--admin-gold);
  color: var(--admin-navy-dark);
}

/* Overlay sombre pour mobile */
.admin-sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 19, 41, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.admin-sidebar-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

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

.admin-topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  padding: 0.85rem 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 90;
  gap: 1rem;
}

.admin-topbar-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-mobile-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #f1f5f9;
  border: 1px solid var(--admin-border);
  color: var(--admin-navy);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.admin-topbar-title h1 {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 800;
  color: var(--admin-navy);
}

.admin-page-content {
  padding: 1.75rem;
  flex: 1;
  width: 100%;
}

/* KPI Cards */
.admin-kpi-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
  width: 100%;
}

.kpi-stat-card {
  background: var(--admin-card-bg);
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.kpi-stat-info {
  display: flex;
  flex-direction: column;
}

.kpi-stat-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--admin-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.kpi-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--admin-navy);
  margin-top: 0.2rem;
}

.kpi-stat-sub {
  font-size: 0.75rem;
  color: #10b981;
  font-weight: 600;
  margin-top: 0.2rem;
}

.kpi-stat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  color: var(--admin-navy);
  flex-shrink: 0;
}

/* Action Bars */
.admin-toolbar-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Tables avec défilement fluide */
.admin-table-card {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  border-radius: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  width: 100%;
}

.admin-data-table {
  width: 100%;
  min-width: 650px; /* Assure la lisibilité sur mobile via défilement doux */
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.admin-data-table th {
  background: #f8fafc;
  padding: 0.85rem 1.15rem;
  font-weight: 700;
  color: var(--admin-navy);
  border-bottom: 1px solid var(--admin-border);
  white-space: nowrap;
}

.admin-data-table td {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--admin-border);
  color: #334155;
  vertical-align: middle;
}

.admin-data-table tr:hover {
  background: #fbfcfe;
}

/* Pipeline Status Badges */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
}

.status-blue { background: #dbeafe; color: #1e40af; }
.status-amber { background: #fef3c7; color: #92400e; }
.status-indigo { background: #e0e7ff; color: #3730a3; }
.status-purple { background: #f3e8ff; color: #6b21a8; }
.status-teal { background: #ccfbf1; color: #115e59; }
.status-orange { background: #ffedd5; color: #9a3412; }
.status-green { background: #dcfce7; color: #166534; }

/* ==========================================================================
   BREAKPOINTS RESPONSIVE ADMIN
   ========================================================================== */
@media (max-width: 1024px) {
  .admin-kpi-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 820px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }
  .admin-sidebar.open {
    transform: translateX(0);
  }
  .admin-main-wrapper {
    margin-left: 0;
    width: 100%;
  }
  .admin-mobile-toggle {
    display: inline-flex;
  }
  .admin-page-content {
    padding: 1.25rem 1rem;
  }
  .admin-topbar {
    padding: 0.75rem 1rem;
  }
}

@media (max-width: 540px) {
  .admin-kpi-container {
    grid-template-columns: 1fr;
  }
}