/* ============================================================
   AutoPlatform Back-Office — Styles principaux
   ============================================================ */

:root {
  --primary:      #FF6B35;
  --primary-dark: #E55A26;
  --primary-light:#FFF0EB;
  --secondary:    #1A1A2E;
  --sidebar-bg:   #1A1A2E;
  --sidebar-w:    260px;
  --success:      #10B981;
  --warning:      #F59E0B;
  --danger:       #EF4444;
  --info:         #3B82F6;
  --purple:       #8B5CF6;
  --bg:           #F1F5F9;
  --card:         #FFFFFF;
  --border:       #E2E8F0;
  --text:         #1E293B;
  --text-muted:   #64748B;
  --text-light:   #94A3B8;
  --radius:       12px;
  --radius-sm:    8px;
  --shadow:       0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:    0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:    0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 99px; }

/* ── Sidebar ────────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform .3s ease;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  text-decoration: none;
}
.sidebar-logo-icon {
  width: 40px; height: 40px;
  background: var(--primary);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.sidebar-logo-text { color: #fff; font-size: 16px; font-weight: 700; line-height: 1.2; }
.sidebar-logo-text span { display: block; font-size: 10px; font-weight: 400; color: rgba(255,255,255,.45); }

.sidebar-section { padding: 20px 12px 8px; }
.sidebar-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.35);
  padding: 0 8px;
  margin-bottom: 6px;
}

.sidebar-nav { list-style: none; }
.sidebar-nav li { margin-bottom: 2px; }

.nav-link-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: all .2s;
  cursor: pointer;
  position: relative;
}
.nav-link-item:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav-link-item.active {
  background: rgba(255,107,53,.2);
  color: #FF8C61;
}
.nav-link-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 6px; bottom: 6px;
  width: 3px;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}
.nav-link-item i { width: 18px; text-align: center; font-size: 15px; }
.nav-badge {
  margin-left: auto;
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 99px;
  min-width: 20px;
  text-align: center;
}

/* ── Main Layout ────────────────────────────────────────────── */
.main-wrapper {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 900;
}
.topbar-title { font-size: 18px; font-weight: 700; color: var(--text); flex: 1; }
.topbar-search {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  width: 280px;
}
.topbar-search input {
  border: none; background: transparent; outline: none;
  font-size: 13px; color: var(--text); width: 100%;
}
.topbar-search i { color: var(--text-muted); font-size: 14px; }

.topbar-actions { display: flex; align-items: center; gap: 10px; }

.btn-icon {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--card);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all .2s;
  position: relative;
  color: var(--text-muted);
  font-size: 16px;
}
.btn-icon:hover { background: var(--bg); color: var(--text); }

.notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 99px;
  border: 2px solid var(--card);
}

.avatar-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700;
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Page Content ───────────────────────────────────────────── */
.page-content { padding: 28px; flex: 1; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 22px; font-weight: 700; color: var(--text); }
.page-header p { color: var(--text-muted); font-size: 14px; margin-top: 3px; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
}
.card-title { font-size: 15px; font-weight: 700; color: var(--text); flex: 1; }
.card-body { padding: 20px; }

/* ── Stat Cards ─────────────────────────────────────────────── */
.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 20px;
  box-shadow: var(--shadow);
  transition: transform .2s, box-shadow .2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
}
.stat-value { font-size: 26px; font-weight: 800; color: var(--text); line-height: 1; }
.stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.stat-change {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 2px 7px; border-radius: 99px;
  margin-top: 8px;
}
.stat-change.up   { background: #D1FAE5; color: #065F46; }
.stat-change.down { background: #FEE2E2; color: #991B1B; }

/* ── Table ──────────────────────────────────────────────────── */
.table-wrapper { border-radius: var(--radius); overflow: hidden; }
.table { width: 100%; border-collapse: collapse; }
.table th {
  background: #F8FAFC;
  font-size: 11px; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; color: var(--text-muted);
  padding: 12px 16px; text-align: left;
  border-bottom: 1px solid var(--border);
}
.table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text); font-size: 13.5px;
  vertical-align: middle;
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #FAFBFC; }

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: 99px;
}
.badge-success  { background: #D1FAE5; color: #065F46; }
.badge-warning  { background: #FEF3C7; color: #92400E; }
.badge-danger   { background: #FEE2E2; color: #991B1B; }
.badge-info     { background: #DBEAFE; color: #1E40AF; }
.badge-purple   { background: #EDE9FE; color: #4C1D95; }
.badge-gray     { background: #F1F5F9; color: #475569; }
.badge-primary  { background: #FFF0EB; color: var(--primary-dark); }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .2s;
  border: none; text-decoration: none;
}
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-secondary { background: var(--bg); border: 1px solid var(--border); color: var(--text); }
.btn-secondary:hover { background: var(--border); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn-outline-primary { border: 1.5px solid var(--primary); color: var(--primary); background: transparent; }
.btn-outline-primary:hover { background: var(--primary-light); }

/* ── Form Controls ──────────────────────────────────────────── */
.form-label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 6px; display: block; }
.form-control, .form-select {
  width: 100%; padding: 9px 13px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; color: var(--text); font-size: 13.5px;
  outline: none; transition: border-color .2s;
  font-family: inherit;
}
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,107,53,.12); }
.form-control::placeholder { color: var(--text-light); }
textarea.form-control { resize: vertical; min-height: 90px; }

/* ── Search + Filter Bar ────────────────────────────────────── */
.filter-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.filter-bar .search-input {
  flex: 1; min-width: 200px;
  position: relative;
}
.filter-bar .search-input i {
  position: absolute; left: 11px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted); font-size: 14px;
}
.filter-bar .search-input input {
  padding-left: 34px;
  padding: 8px 12px 8px 34px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; width: 100%; outline: none; background: var(--bg);
  transition: border-color .2s;
}
.filter-bar .search-input input:focus { border-color: var(--primary); background: #fff; }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 4px; }
.page-item {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; cursor: pointer; transition: all .2s;
  color: var(--text-muted);
}
.page-item:hover    { border-color: var(--primary); color: var(--primary); }
.page-item.active   { background: var(--primary); border-color: var(--primary); color: #fff; }
.page-item.disabled { opacity: .4; cursor: not-allowed; }

/* ── Avatar ─────────────────────────────────────────────────── */
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; font-size: 12px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ── Chart containers ───────────────────────────────────────── */
.chart-container { position: relative; width: 100%; height: 260px; }

/* ── Modal ──────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--card); border-radius: var(--radius);
  width: 100%; max-width: 520px;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform .25s;
  max-height: 90vh; overflow-y: auto;
}
.modal-overlay.show .modal-box { transform: translateY(0); }
.modal-header {
  padding: 18px 22px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h5 { font-size: 16px; font-weight: 700; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 20px; }
.modal-body { padding: 22px; }
.modal-footer { padding: 16px 22px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ── Toast ──────────────────────────────────────────────────── */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--secondary); color: #fff;
  padding: 12px 18px; border-radius: var(--radius-sm);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: slideInRight .3s ease;
  min-width: 260px;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error   { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }
@keyframes slideInRight { from { transform: translateX(100px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── Dropdown ───────────────────────────────────────────────── */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 6px);
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); box-shadow: var(--shadow-lg);
  min-width: 180px; z-index: 500;
  display: none; overflow: hidden;
}
.dropdown-menu.show { display: block; }
.dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 14px; font-size: 13px; color: var(--text);
  cursor: pointer; transition: background .15s;
  text-decoration: none;
}
.dropdown-item:hover { background: var(--bg); }
.dropdown-item.text-danger { color: var(--danger); }
.dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ── Progress bar ───────────────────────────────────────────── */
.progress { height: 6px; background: var(--border); border-radius: 99px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 99px; transition: width .5s ease; }

/* ── Toggle Switch ──────────────────────────────────────────── */
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: #CBD5E1; border-radius: 99px; cursor: pointer;
  transition: .2s;
}
.toggle-slider::before {
  content: ''; position: absolute;
  width: 16px; height: 16px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: .2s;
}
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Tabs ───────────────────────────────────────────────────── */
.tab-nav { display: flex; gap: 0; border-bottom: 2px solid var(--border); }
.tab-btn {
  padding: 10px 18px; font-size: 13.5px; font-weight: 600;
  color: var(--text-muted); border: none; background: none;
  cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: color .2s;
}
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Sidebar user ───────────────────────────────────────────── */
.sidebar-footer {
  margin-top: auto;
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 8px; border-radius: var(--radius-sm);
  cursor: pointer; transition: background .2s;
}
.sidebar-user:hover { background: rgba(255,255,255,.06); }
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-name { font-size: 13px; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 11px; color: rgba(255,255,255,.4); }

/* ── Quick action card ──────────────────────────────────────── */
.action-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
  display: flex; align-items: center; gap: 14px;
  cursor: pointer; transition: all .2s; text-decoration: none;
}
.action-card:hover { border-color: var(--primary); background: var(--primary-light); box-shadow: var(--shadow-md); }

/* ── Alert ──────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px; border-radius: var(--radius-sm);
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13.5px;
}
.alert-warning { background: #FEF3C7; border: 1px solid #FDE68A; color: #92400E; }
.alert-danger  { background: #FEE2E2; border: 1px solid #FECACA; color: #991B1B; }
.alert-success { background: #D1FAE5; border: 1px solid #A7F3D0; color: #065F46; }
.alert-info    { background: #DBEAFE; border: 1px solid #BFDBFE; color: #1E40AF; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 992px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-wrapper { margin-left: 0; }
  .topbar-search { display: none; }
  .page-content { padding: 16px; }
}

/* ── Utils ──────────────────────────────────────────────────── */
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger)  !important; }
.text-warning { color: var(--warning) !important; }
.text-muted   { color: var(--text-muted) !important; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.w-100 { width: 100%; }