:root {
  --bg-main: #090d16;
  --bg-card: #111827;
  --bg-card-hover: #1f2937;
  --border-color: #1f293d;
  --border-focus: #38bdf8;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --purple: #8b5cf6;
  --radius: 10px;
  --shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.5);
  --font-family: 'Cairo', 'Inter', -apple-system, sans-serif;
}

[dir="ltr"] {
  --font-family: 'Inter', 'Cairo', -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Header & Navigation */
.top-nav {
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: rgba(2, 132, 199, 0.15);
  border: 1px solid rgba(2, 132, 199, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.brand-title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.3px;
}

.tenant-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

.btn-xs-link {
  background: transparent;
  border: none;
  color: var(--primary);
  cursor: pointer;
  padding: 2px 4px;
}

.nav-tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(15, 23, 42, 0.6);
  padding: 4px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}

.nav-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.nav-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-tab.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.4);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.offline-badge {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: bold;
}

.user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

/* Container */
.main-container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 24px;
  flex: 1;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.25s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

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

/* Buttons */
.btn {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-xs {
  padding: 4px 8px;
  font-size: 11px;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  border: none;
  cursor: pointer;
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.metric-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.bg-blue { background: rgba(2, 132, 199, 0.2); color: #38bdf8; }
.bg-amber { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.bg-purple { background: rgba(139, 92, 246, 0.2); color: #c084fc; }
.bg-green { background: rgba(16, 185, 129, 0.2); color: #34d399; }

.metric-label {
  font-size: 12px;
  color: var(--text-muted);
}

.metric-value {
  font-size: 24px;
  font-weight: 800;
  margin-top: 2px;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.search-input-wrap {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-input-wrap i {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  right: 14px;
}

[dir="ltr"] .search-input-wrap i {
  right: auto;
  left: 14px;
}

.search-input-wrap input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 40px;
  border-radius: 8px;
  font-size: 13px;
  outline: none;
}

.search-input-wrap input:focus {
  border-color: var(--border-focus);
}

.filter-pills {
  display: flex;
  gap: 6px;
}

.filter-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
}

.filter-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Data Table */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: right;
  font-size: 13px;
}

[dir="ltr"] .data-table {
  text-align: left;
}

.data-table th {
  background: rgba(15, 23, 42, 0.6);
  padding: 12px 16px;
  color: var(--text-muted);
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

.badge-new { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.badge-confirmed { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.badge-out { background: rgba(139, 92, 246, 0.15); color: #c084fc; }
.badge-delivered { background: rgba(16, 185, 129, 0.25); color: #10b981; }
.badge-returned { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.badge-success { background: rgba(16, 185, 129, 0.15); color: #10b981; }

/* Escrow Banner */
.escrow-banner {
  background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
  border: 1px solid #312e81;
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.escrow-main {
  margin-bottom: 20px;
}

.escrow-label {
  font-size: 13px;
  color: #a5b4fc;
  font-weight: 600;
}

.escrow-amount {
  font-size: 38px;
  font-weight: 900;
  margin-top: 6px;
  color: #fff;
}

.escrow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.escrow-item {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 18px;
  border-radius: 8px;
}

.item-title {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.item-val {
  font-size: 18px;
  font-weight: 800;
}

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

/* Driver Mobile PWA Frame */
.driver-mobile-frame {
  max-width: 480px;
  margin: 0 auto;
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
}

.mobile-app-header {
  background: #1e293b;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.driver-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.driver-avatar {
  width: 42px;
  height: 42px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.driver-cash-badge {
  text-align: left;
}

[dir="ltr"] .driver-cash-badge {
  text-align: right;
}

.driver-cash-badge span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
}

.driver-cash-badge strong {
  font-size: 16px;
  color: var(--success);
}

.mobile-sync-bar {
  background: rgba(2, 132, 199, 0.15);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 14px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.driver-tasks-container {
  padding: 16px;
}

.driver-tasks-title {
  font-size: 13px;
  margin-bottom: 12px;
  color: var(--text-muted);
}

.task-card {
  background: #1e293b;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
}

.task-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.task-address {
  font-size: 12px;
  color: #cbd5e1;
  margin-bottom: 12px;
}

.task-actions {
  display: flex;
  gap: 8px;
}

/* Scanner Card */
.scanner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 20px;
}

.scanner-input-wrap {
  display: flex;
  gap: 10px;
}

.scanner-input-wrap input {
  flex: 1;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  padding: 12px 18px;
  border-radius: 8px;
  color: #fff;
  font-size: 14px;
}

.scan-result-box {
  margin-top: 14px;
  padding: 12px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  border-radius: 8px;
  font-size: 13px;
}

/* Analytics Hero */
.analytics-hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px;
}

.analytics-stat {
  margin-bottom: 24px;
}

.analytics-stat h1 {
  font-size: 42px;
  font-weight: 900;
  margin: 6px 0;
}

.analytics-substats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.analytics-substats span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.analytics-substats strong {
  display: block;
  font-size: 18px;
  margin-top: 4px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: var(--shadow);
}

.hidden {
  display: none !important;
}

/* Helper text colors */
.text-green { color: var(--success); }
.text-amber { color: var(--warning); }
.text-blue { color: #38bdf8; }
.text-danger { color: var(--danger); }
.text-primary { color: var(--primary); }

@media (max-width: 860px) {
  .nav-tabs { display: none; }
  .two-col-grid { grid-template-columns: 1fr; }
}