/* ═══════════════════════════════════════════════════════════════
   Temax GPS Fleet Platform — Professional Dark UI System
   v2.0 — Full bilingual AR/EN support
   ═══════════════════════════════════════════════════════════════ */

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

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --bg-base:       #060d1a;
  --bg-deep:       #0a1628;
  --bg-card:       #0f1f35;
  --bg-card-hover: #152844;
  --bg-sidebar:    #080e1c;
  --bg-input:      #0d1a2e;
  --bg-modal:      #0c1929;

  --border:        rgba(59,130,246,.15);
  --border-light:  rgba(59,130,246,.08);
  --border-hover:  rgba(59,130,246,.35);

  --primary:       #3b82f6;
  --primary-dark:  #2563eb;
  --primary-glow:  rgba(59,130,246,.25);
  --primary-soft:  rgba(59,130,246,.12);

  --success:       #10b981;
  --success-soft:  rgba(16,185,129,.12);
  --warning:       #f59e0b;
  --warning-soft:  rgba(245,158,11,.12);
  --danger:        #ef4444;
  --danger-soft:   rgba(239,68,68,.12);
  --info:          #06b6d4;
  --info-soft:     rgba(6,182,212,.12);
  --purple:        #8b5cf6;
  --purple-soft:   rgba(139,92,246,.12);

  --text-primary:  #f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:    #475569;
  --text-inverse:  #0f172a;

  --sidebar-w:     252px;
  --sidebar-w-sm:  64px;
  --header-h:      60px;

  --radius-sm:     6px;
  --radius:        10px;
  --radius-lg:     16px;
  --radius-xl:     24px;
  --radius-full:   9999px;

  --shadow-sm:     0 1px 3px rgba(0,0,0,.4);
  --shadow:        0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:     0 8px 32px rgba(0,0,0,.6);
  --shadow-glow:   0 0 24px rgba(59,130,246,.2);

  --transition:    .18s cubic-bezier(.4,0,.2,1);
  --font-ar:       'Cairo', sans-serif;
  --font-en:       'Inter', sans-serif;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 14px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-ar);
  min-height: 100vh;
  overflow-x: hidden;
  direction: rtl;
}

body.lang-en {
  font-family: var(--font-en);
  direction: ltr;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
img { display: block; max-width: 100%; }

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(59,130,246,.35); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ── Layout Shell ──────────────────────────────────────────── */
#app-shell {
  display: flex;
  min-height: 100vh;
}

#login-page {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 20% 50%, #0c1f40 0%, #060d1a 60%);
}

#login-page.hidden { display: none; }

/* ── Login ─────────────────────────────────────────────────── */
.login-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .4;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.login-orb.o1 { width: 400px; height: 400px; background: #1d4ed8; top: -100px; right: -100px; }
.login-orb.o2 { width: 300px; height: 300px; background: #0891b2; bottom: -80px; left: -80px; animation-delay: -4s; }
.login-orb.o3 { width: 200px; height: 200px; background: #7c3aed; top: 50%; left: 40%; animation-delay: -2s; }

@keyframes orbFloat {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(20px, -20px) scale(1.05); }
}

.login-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 24px;
}

.login-brand {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo-ring {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1e40af, #0891b2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 0 0 8px rgba(59,130,246,.15), var(--shadow-glow);
  animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 0 8px rgba(59,130,246,.15), 0 0 24px rgba(59,130,246,.2); }
  50%       { box-shadow: 0 0 0 16px rgba(59,130,246,.05), 0 0 40px rgba(59,130,246,.35); }
}

.login-brand h1 {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.login-brand p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-top: 4px;
}

.login-card {
  background: rgba(15,31,53,.85);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(59,130,246,.08);
}

.login-card h2 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

/* ── Sidebar ────────────────────────────────────────────────── */
#sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--bg-sidebar);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: width var(--transition);
  overflow: hidden;
}

body.lang-en #sidebar { right: auto; left: 0; border-left: none; border-right: 1px solid var(--border); }

#sidebar.collapsed { width: var(--sidebar-w-sm); }

.sidebar-header {
  padding: 18px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  min-height: 60px;
  flex-shrink: 0;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1e40af, #0891b2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}

.sidebar-logo-text {
  overflow: hidden;
  transition: opacity var(--transition), width var(--transition);
}

#sidebar.collapsed .sidebar-logo-text { opacity: 0; width: 0; }

.sidebar-logo-text h1 {
  font-size: 15px;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.sidebar-logo-text span {
  font-size: 10px;
  color: var(--text-muted);
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 10px 10px 10px;
}

.nav-group {
  margin-bottom: 4px;
}

.nav-group-label {
  font-size: 9.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: 12px 10px 6px;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition);
}

#sidebar.collapsed .nav-group-label { opacity: 0; height: 0; padding: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  color: var(--text-secondary);
  white-space: nowrap;
  margin-bottom: 1px;
}

.nav-item:hover {
  background: var(--primary-soft);
  color: var(--text-primary);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(37,99,235,.2), rgba(6,182,212,.1));
  color: var(--primary);
  border: 1px solid rgba(59,130,246,.2);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--primary);
  border-radius: 2px 0 0 2px;
}

body.lang-en .nav-item.active::before {
  right: auto;
  left: 0;
  border-radius: 0 2px 2px 0;
}

.nav-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 14px;
  flex-shrink: 0;
  transition: background var(--transition);
}

.nav-item.active .nav-icon {
  background: var(--primary-soft);
  color: var(--primary);
}

.nav-label {
  font-size: 13px;
  font-weight: 500;
  overflow: hidden;
  transition: opacity var(--transition);
  flex: 1;
}

#sidebar.collapsed .nav-label { opacity: 0; width: 0; overflow: hidden; }

.nav-badge {
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

#sidebar.collapsed .nav-badge { display: none; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-collapse-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  transition: all var(--transition);
  font-size: 13px;
}

.sidebar-collapse-btn:hover { background: var(--primary-soft); color: var(--text-primary); }

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition);
  margin-bottom: 8px;
}

.sidebar-user:hover { background: var(--bg-card); }

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--info));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  color: white;
}

.user-info { overflow: hidden; }
.user-name { font-size: 12px; font-weight: 600; white-space: nowrap; }
.user-role { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
#sidebar.collapsed .user-info, #sidebar.collapsed .sidebar-user-text { display: none; }

/* ── Main area ──────────────────────────────────────────────── */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin-right: var(--sidebar-w);
  transition: margin var(--transition);
  background: var(--bg-base);
}

body.lang-en #main { margin-right: 0; margin-left: var(--sidebar-w); }
#sidebar.collapsed ~ #main { margin-right: var(--sidebar-w-sm); }
body.lang-en #sidebar.collapsed ~ #main { margin-left: var(--sidebar-w-sm); margin-right: 0; }

/* ── Header ─────────────────────────────────────────────────── */
#header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: rgba(6,13,26,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  gap: 16px;
}

.header-left { display: flex; flex-direction: column; }
.header-title { font-size: 16px; font-weight: 700; }
.header-subtitle { font-size: 11px; color: var(--text-muted); }

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

.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  flex-shrink: 0;
  font-size: 16px;
}

#sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
}

.header-search {
  position: relative;
  display: flex;
  align-items: center;
}

.header-search input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 7px 36px 7px 14px;
  color: var(--text-primary);
  font-size: 12px;
  width: 200px;
  outline: none;
  transition: all var(--transition);
}

.header-search input:focus {
  border-color: var(--primary);
  width: 260px;
  box-shadow: 0 0 0 3px var(--primary-soft);
}

body.lang-en .header-search input { padding: 7px 14px 7px 36px; }

.header-search .search-icon {
  position: absolute;
  right: 12px;
  color: var(--text-muted);
  font-size: 12px;
  pointer-events: none;
}

body.lang-en .header-search .search-icon { right: auto; left: 12px; }

.ws-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--success-soft);
  border: 1px solid rgba(16,185,129,.2);
  font-size: 11px;
  font-weight: 600;
  color: var(--success);
  cursor: default;
}

.ws-badge.offline { background: var(--danger-soft); border-color: rgba(239,68,68,.2); color: var(--danger); }

.ws-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.8); }
}

.lang-toggle {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.lang-btn {
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
  font-family: var(--font-en);
}

.lang-btn.active { background: var(--primary); color: #fff; }

.header-icon-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--text-secondary);
  transition: all var(--transition);
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 14px;
}

.header-icon-btn:hover { background: var(--primary-soft); color: var(--primary); border-color: var(--border-hover); }

.notif-bubble {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 8px; height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--bg-base);
  display: none;
}

.notif-bubble.show { display: block; }

/* ── Content ─────────────────────────────────────────────────── */
#content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.page { display: none; animation: fadeIn .2s ease; }
.page.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Page Header ────────────────────────────────────────────── */
.page-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-top h2 { font-size: 20px; font-weight: 700; }
.page-top p { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

/* ── Stats Grid ─────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--icon-color, var(--primary));
  opacity: .05;
  transform: translate(20px, -20px);
}

.stat-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.stat-icon.blue   { background: var(--primary-soft);  color: var(--primary);  --icon-color: var(--primary); }
.stat-icon.green  { background: var(--success-soft);  color: var(--success);  --icon-color: var(--success); }
.stat-icon.red    { background: var(--danger-soft);   color: var(--danger);   --icon-color: var(--danger); }
.stat-icon.yellow { background: var(--warning-soft);  color: var(--warning);  --icon-color: var(--warning); }
.stat-icon.cyan   { background: var(--info-soft);     color: var(--info);     --icon-color: var(--info); }
.stat-icon.purple { background: var(--purple-soft);   color: var(--purple);   --icon-color: var(--purple); }

.stat-info { flex: 1; }
.stat-value { font-size: 28px; font-weight: 800; line-height: 1; }
.stat-label { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }
.stat-sub   { font-size: 11px; color: var(--text-muted); margin-top: 6px; }

.stat-sub.up   { color: var(--success); }
.stat-sub.down { color: var(--danger); }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title i { color: var(--primary); }
.card-body { padding: 20px; }

/* ── Dashboard Grid ─────────────────────────────────────────── */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 20px;
}

@media (max-width: 1100px) {
  .dash-grid { grid-template-columns: 1fr; }
}

/* ── Map container ──────────────────────────────────────────── */
.map-container {
  border-radius: var(--radius);
  overflow: hidden;
  background: #0a1628;
  min-height: 320px;
  position: relative;
}

.map-container .leaflet-container {
  background: #0a1628 !important;
}

.map-container,
.live-map,
.geofence-map,
#replay-map {
  isolation: isolate;
}

.map-container .leaflet-container,
.live-map.leaflet-container,
.geofence-map.leaflet-container,
#replay-map.leaflet-container {
  width: 100%;
  height: 100%;
}

/* ── Live Tracking Layout ───────────────────────────────────── */
.live-layout {
  display: flex;
  height: calc(100vh - var(--header-h) - 48px);
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.live-sidebar {
  width: 300px;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

body.lang-en .live-sidebar { border-left: none; border-right: 1px solid var(--border); }

.live-map {
  flex: 1;
  min-height: 520px;
  background: #0a1628;
}

.live-search {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.vehicle-list { flex: 1; overflow-y: auto; }

.vehicle-item {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.vehicle-item:hover { background: var(--bg-card-hover); }
.vehicle-item.active { background: var(--primary-soft); border-right: 3px solid var(--primary); }
body.lang-en .vehicle-item.active { border-right: none; border-left: 3px solid var(--primary); }

.vehicle-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  flex-shrink: 0;
}

.vehicle-status-dot.moving  { background: var(--success); box-shadow: 0 0 6px var(--success); animation: pulse 2s infinite; }
.vehicle-status-dot.idle    { background: var(--warning); }
.vehicle-status-dot.offline { background: var(--text-muted); }

.vehicle-item-name { font-size: 13px; font-weight: 600; }
.vehicle-item-plate { font-size: 11px; color: var(--text-muted); }
.vehicle-item-speed { font-size: 11px; color: var(--success); margin-top: 2px; }
.vehicle-item-time  { font-size: 10px; color: var(--text-muted); }

/* ── Tables ─────────────────────────────────────────────────── */
.table-wrapper { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  padding: 10px 14px;
  text-align: right;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

body.lang-en thead th { text-align: left; }

tbody tr {
  transition: background var(--transition);
  border-bottom: 1px solid var(--border-light);
}

tbody tr:hover { background: rgba(59,130,246,.04); }
tbody tr:last-child { border-bottom: none; }

tbody td {
  padding: 12px 14px;
  font-size: 13px;
  vertical-align: middle;
}

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger);  }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-info    { background: var(--info-soft);    color: var(--info);    }
.badge-primary { background: var(--primary-soft); color: var(--primary); }
.badge-muted   { background: rgba(71,85,105,.2);  color: var(--text-muted); }
.badge-purple  { background: var(--purple-soft);  color: var(--purple);  }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  font-family: inherit;
}

.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(59,130,246,.3);
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(59,130,246,.4);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--success);
  color: #fff;
  box-shadow: 0 4px 12px rgba(16,185,129,.3);
}
.btn-success:hover:not(:disabled) { background: #059669; transform: translateY(-1px); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) { background: #dc2626; transform: translateY(-1px); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover:not(:disabled) { background: var(--bg-card); color: var(--text-primary); border-color: var(--border-hover); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 28px; font-size: 15px; width: 100%; justify-content: center; }

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.btn-icon:hover { border-color: var(--border-hover); color: var(--text-primary); }
.btn-icon.edit:hover  { background: var(--primary-soft); color: var(--primary); }
.btn-icon.del:hover   { background: var(--danger-soft);  color: var(--danger);  }
.btn-icon.view:hover  { background: var(--info-soft);    color: var(--info);    }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: all var(--transition);
  font-family: inherit;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
}

.form-input::placeholder { color: var(--text-muted); }
.form-select { cursor: pointer; }
.form-textarea { resize: vertical; min-height: 80px; }

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

.input-icon-wrap { position: relative; }

.input-icon-wrap .form-input {
  padding-right: 40px;
}

body.lang-en .input-icon-wrap .form-input { padding-right: 12px; padding-left: 40px; }

.input-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
}

body.lang-en .input-icon { right: auto; left: 12px; }

/* ── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn .15s ease;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--bg-modal);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: slideUp .2s ease;
}

.modal-lg { max-width: 720px; }
.modal-xl { max-width: 900px; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title { font-size: 16px; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: all var(--transition);
  font-size: 16px;
  background: var(--bg-input);
}
.modal-close:hover { background: var(--danger-soft); color: var(--danger); }

.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Tabs ────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-deep);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab-btn {
  flex: 1;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition);
  white-space: nowrap;
  text-align: center;
  min-width: 80px;
}

.tab-btn:hover { color: var(--text-primary); }
.tab-btn.active { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }

/* ── Filters Bar ─────────────────────────────────────────────── */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.filters-bar .form-input,
.filters-bar .form-select {
  flex: 1;
  min-width: 140px;
  max-width: 220px;
}

/* ── Alert Timeline ──────────────────────────────────────────── */
.alert-timeline { display: flex; flex-direction: column; gap: 2px; }

.alert-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  background: var(--bg-card);
  transition: all var(--transition);
}

.alert-item:hover { border-color: var(--border-hover); }
.alert-item.unread { border-right: 3px solid var(--warning); background: rgba(245,158,11,.03); }
body.lang-en .alert-item.unread { border-right: 1px solid var(--border-light); border-left: 3px solid var(--warning); }

.alert-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.alert-content { flex: 1; min-width: 0; }
.alert-type-label { font-size: 12px; font-weight: 700; margin-bottom: 2px; }
.alert-message { font-size: 12px; color: var(--text-secondary); }
.alert-meta { font-size: 11px; color: var(--text-muted); margin-top: 4px; display: flex; gap: 10px; }

/* ── Maintenance Cards ───────────────────────────────────────── */
.maintenance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.maint-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: all var(--transition);
}

.maint-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.maint-card.overdue  { border-color: rgba(239,68,68,.4); background: rgba(239,68,68,.03); }
.maint-card.due_soon { border-color: rgba(245,158,11,.4); background: rgba(245,158,11,.03); }

.maint-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.maint-card-title  { font-size: 14px; font-weight: 700; }
.maint-card-vehicle { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.maint-progress { margin: 12px 0; }
.progress-bar {
  height: 6px;
  background: var(--bg-deep);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--success), #34d399);
  transition: width .6s ease;
}
.progress-fill.warning { background: linear-gradient(90deg, var(--warning), #fbbf24); }
.progress-fill.danger  { background: linear-gradient(90deg, var(--danger), #f87171); }

.maint-card-footer { display: flex; justify-content: space-between; margin-top: 14px; gap: 8px; }

/* ── Geofence Page ───────────────────────────────────────────── */
.geofence-layout {
  display: flex;
  height: calc(100vh - var(--header-h) - 48px);
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.geofence-panel {
  width: 300px;
  background: var(--bg-card);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

body.lang-en .geofence-panel { border-left: none; border-right: 1px solid var(--border); }
.geofence-map { flex: 1; }

.geo-tools {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.geo-tool-btn {
  flex: 1;
  min-width: 70px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
  text-align: center;
}

.geo-tool-btn:hover,
.geo-tool-btn.active { background: var(--primary-soft); color: var(--primary); border-color: var(--border-hover); }

.geo-list { flex: 1; overflow-y: auto; padding: 8px; }

.geo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
  margin-bottom: 6px;
  cursor: pointer;
  transition: all var(--transition);
}

.geo-item:hover { background: var(--bg-card-hover); border-color: var(--border-hover); }

.geo-color-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.geo-item-name { flex: 1; font-size: 13px; font-weight: 600; }
.geo-item-type { font-size: 11px; color: var(--text-muted); }

/* ── Reports Page ────────────────────────────────────────────── */
.report-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.export-btns { display: flex; gap: 8px; }

/* ── Settings Tabs ───────────────────────────────────────────── */
.settings-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
}

.settings-nav {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: fit-content;
}

.settings-nav-item {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  border-bottom: 1px solid var(--border-light);
}

.settings-nav-item:last-child { border-bottom: none; }
.settings-nav-item:hover { background: var(--primary-soft); color: var(--text-primary); }
.settings-nav-item.active { background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.settings-nav-item i { width: 16px; text-align: center; }

.settings-section { display: none; }
.settings-section.active { display: block; }

/* ── Skeleton Loader ─────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Toast notifications ─────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

body.lang-en #toast-container { left: auto; right: 24px; }

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  pointer-events: all;
  animation: toastIn .25s ease;
  min-width: 240px;
  max-width: 360px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
.toast.info    { border-left: 3px solid var(--info); }
body.lang-en .toast { border-left: none; border-right: 3px solid; }

.toast i { font-size: 16px; }
.toast.success i { color: var(--success); }
.toast.error   i { color: var(--danger); }
.toast.info    i { color: var(--info); }

/* ── Loading spinner ─────────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Empty state ─────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state i { font-size: 48px; margin-bottom: 16px; display: block; opacity: .3; }
.empty-state h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); }
.empty-state p { font-size: 13px; }

/* ── Leaflet overrides ───────────────────────────────────────── */
.leaflet-popup-content-wrapper {
  background: var(--bg-card) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--border-hover) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-lg) !important;
}

.leaflet-popup-tip { background: var(--bg-card) !important; }
.leaflet-popup-close-button { color: var(--text-secondary) !important; }
.leaflet-bar a { background: var(--bg-card) !important; color: var(--text-primary) !important; border-color: var(--border) !important; }
.leaflet-bar a:hover { background: var(--primary-soft) !important; }

/* ── Utility classes ─────────────────────────────────────────── */
.hidden  { display: none !important; }
.flex    { display: flex; }
.items-center { align-items: center; }
.gap-2   { gap: 8px; }
.gap-3   { gap: 12px; }
.text-right { text-align: right; }
.text-left  { text-align: left; }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); font-size: 12px; }
.text-sm     { font-size: 12px; }
.text-xs     { font-size: 11px; }
.fw-bold     { font-weight: 700; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mb-3 { margin-bottom: 12px; }
.ms-auto { margin-inline-start: auto; }
.w-full { width: 100%; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar {
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  body.lang-en #sidebar {
    transform: translateX(-100%);
  }
  #sidebar.open {
    transform: translateX(0);
  }
  #main {
    margin-right: 0 !important;
    margin-left: 0 !important;
  }
  #content { padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .live-layout { flex-direction: column; height: auto; }
  .live-sidebar { width: 100%; height: 300px; border-left: none; border-top: 1px solid var(--border); }
  .dash-grid { grid-template-columns: 1fr; }
  .settings-grid { grid-template-columns: 1fr; }
  .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
}

/* ── Chart area ──────────────────────────────────────────────── */
.chart-wrap {
  position: relative;
  height: 200px;
}

/* ── Color circle for geofences ──────────────────────────────── */
input[type="color"] {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 2px;
  background: var(--bg-input);
  cursor: pointer;
}

/* ── Replay map ──────────────────────────────────────────────── */
#replay-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.replay-speed { display: flex; align-items: center; gap: 6px; font-size: 12px; }

/* ── Audit log table ─────────────────────────────────────────── */
.audit-action-badge {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--primary-soft);
  color: var(--primary);
}

/* Final responsive fixes for maps and mobile shell */
@media (max-width: 768px) {
  :root { --header-h: 56px; }

  body { overflow-x: hidden; }
  #app-shell, #main { min-width: 0; }

  #sidebar {
    width: min(84vw, 320px);
    z-index: 200;
    box-shadow: var(--shadow-lg);
  }

  #sidebar-backdrop.show { display: block; }

  #header {
    padding: 0 12px;
    gap: 10px;
  }

  .mobile-menu-btn { display: flex; }

  .header-left {
    min-width: 0;
    flex: 1;
  }

  .header-title,
  .header-subtitle {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-actions { gap: 6px; }
  .header-search, .ws-badge, #fullscreen-btn { display: none; }
  .lang-btn { padding: 5px 9px; }
  .header-icon-btn { width: 34px; height: 34px; }

  #content { padding: 12px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
  .stat-card { padding: 14px; gap: 10px; }
  .stat-icon { width: 40px; height: 40px; font-size: 16px; }
  .stat-value { font-size: 22px; }
  .fuel-summary-grid { grid-template-columns: 1fr; gap: 10px; padding: 14px; }
  .fuel-summary-value { font-size: 22px; }

  .card-header {
    gap: 10px;
    align-items: flex-start;
  }

  .map-container { min-height: 360px; }
  #dash-map { height: 360px !important; }

  .live-layout {
    flex-direction: column;
    height: calc(100svh - var(--header-h) - 24px);
    min-height: 620px;
  }

  .live-map {
    flex: 1 1 auto;
    min-height: 380px;
  }

  .live-sidebar {
    width: 100%;
    height: 220px;
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table { min-width: 720px; }

  .modal-overlay {
    padding: 12px;
    align-items: flex-end;
  }

  .modal {
    max-height: 92vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-body { padding: 18px; }
  .modal-footer { padding: 14px 18px; flex-wrap: wrap; }
  .modal-footer .btn { flex: 1; min-width: 120px; }

  .geofence-layout {
    flex-direction: column;
    height: calc(100svh - var(--header-h) - 24px);
    min-height: 620px;
  }

  .geofence-panel {
    width: 100%;
    height: 240px;
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .geofence-map { min-height: 360px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .login-wrap { padding: 16px; }
  .login-card { padding: 24px 18px; border-radius: var(--radius-lg); }
  .card { border-radius: var(--radius); }
  .card-header { padding: 14px; }
  .page-top { align-items: stretch; }
  .page-top .btn { width: 100%; justify-content: center; }
  #dash-map { height: 330px !important; }
  .map-container { min-height: 330px; }
  .live-layout { min-height: 590px; }
  .live-map { min-height: 340px; }
  .live-sidebar { height: 210px; }
}

.fuel-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 16px;
}

.fuel-summary-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  padding: 14px;
  min-width: 0;
}

.fuel-summary-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.fuel-summary-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.fuel-summary-value {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
}

.fuel-summary-sub {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.fuel-summary-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.fuel-summary-icon.green {
  background: var(--success-soft);
  color: var(--success);
}

.fuel-summary-icon.red {
  background: var(--danger-soft);
  color: var(--danger);
}

.fuel-summary-bar {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: var(--surface-3);
  margin-top: 14px;
  overflow: hidden;
}

.fuel-summary-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--success), #34d399);
  transition: width .25s ease;
}

/* Vehicle control */
.control-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.control-main-column {
  min-width: 0;
}

.control-vehicle-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: calc(100vh - 240px);
  overflow: auto;
}

.control-vehicle-item {
  width: 100%;
  text-align: right;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all var(--transition);
}

.control-vehicle-item:hover,
.control-vehicle-item.active {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
}

.control-vehicle-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.control-vehicle-name {
  font-weight: 700;
  font-size: 13px;
}

.control-vehicle-plate,
.control-vehicle-meta {
  font-size: 11px;
  color: var(--text-secondary);
}

.control-vehicle-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.control-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.control-summary-grid div {
  background: var(--bg-deep);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 12px;
  min-width: 0;
}

.control-summary-grid span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.control-summary-grid strong {
  display: block;
  font-size: 13px;
  color: var(--text-primary);
  word-break: break-word;
}

.control-action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.control-note {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-secondary);
}

@media (max-width: 1180px) {
  .control-layout {
    grid-template-columns: 1fr;
  }

  .control-vehicle-list {
    max-height: 340px;
  }

  .control-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .control-summary-grid {
    grid-template-columns: 1fr;
  }

  .control-vehicle-meta {
    flex-direction: column;
  }
}