/* =============================================
   FleetMetric Pro — Design System CSS
   Precision Architect Aesthetic
   Fonts: Manrope (headings) + Inter (data)
   ============================================= */

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

/* =============================================
   CSS Custom Properties (Design Tokens)
   ============================================= */
:root {
  /* Surface Hierarchy */
  --surface:                  #f8f9fb;
  --surface-low:              #f3f4f6;
  --surface-lowest:           #ffffff;
  --surface-high:             #e7e8ea;
  --surface-highest:          #e1e2e4;

  /* Primary Palette */
  --primary:                  #003fb1;
  --primary-container:        #1a56db;
  --on-primary:               #ffffff;
  --primary-subtle:           #dce8ff;

  /* Secondary */
  --secondary:                #545f70;
  --secondary-container:      #d8e3f8;
  --on-secondary:             #ffffff;

  /* Tertiary (Insurance Active) */
  --tertiary-fixed:           #b9eaff;
  --on-tertiary-fixed:        #001f29;

  /* Error / Alerts */
  --error:                    #ba1a1a;
  --error-container:          #ffdad6;
  --on-error-container:       #93000a;

  /* Warning */
  --warning:                  #b45309;
  --warning-container:        #fef3c7;
  --on-warning-container:     #78350f;

  /* Success */
  --success:                  #15803d;
  --success-container:        #dcfce7;
  --on-success-container:     #14532d;

  /* Text */
  --on-surface:               #191c1e;
  --on-surface-variant:       #434749;
  --on-surface-muted:         #6b7280;

  /* Outline (Ghost Border) */
  --outline-variant:          rgba(195, 197, 215, 0.20);
  --outline-subtle:           rgba(195, 197, 215, 0.35);
  --outline-strong:           #c3c5d7;

  /* Gradients */
  --gradient-primary:         linear-gradient(135deg, #003fb1 0%, #1a56db 100%);
  --gradient-hero:            linear-gradient(135deg, #001d6c 0%, #003fb1 60%, #1a56db 100%);
  --gradient-surface:         linear-gradient(180deg, #ffffff 0%, #f3f4f6 100%);

  /* Shadows */
  --shadow-sm:                0 1px 3px rgba(25, 28, 30, 0.06), 0 1px 2px rgba(25, 28, 30, 0.04);
  --shadow-md:                0 4px 16px rgba(25, 28, 30, 0.08), 0 2px 6px rgba(25, 28, 30, 0.06);
  --shadow-lg:                0 8px 32px rgba(25, 28, 30, 0.10), 0 4px 12px rgba(25, 28, 30, 0.06);
  --shadow-float:             0 16px 48px rgba(25, 28, 30, 0.12), 0 6px 16px rgba(25, 28, 30, 0.08);
  --shadow-ambient:           0 32px 64px -4px rgba(25, 28, 30, 0.06);

  /* Glassmorphism */
  --glass-bg:                 rgba(255, 255, 255, 0.80);
  --glass-blur:               16px;
  --glass-border:             rgba(255, 255, 255, 0.40);

  /* Typography Scale */
  --font-display:             'Manrope', sans-serif;
  --font-body:                'Inter', sans-serif;

  --text-display-lg:          3.5rem;
  --text-display-md:          2.75rem;
  --text-headline-lg:         2rem;
  --text-headline-md:         1.75rem;
  --text-headline-sm:         1.5rem;
  --text-title-lg:            1.25rem;
  --text-title-md:            1.125rem;
  --text-title-sm:            1rem;
  --text-body-lg:             1rem;
  --text-body-md:             0.875rem;
  --text-body-sm:             0.8125rem;
  --text-label-lg:            0.875rem;
  --text-label-md:            0.75rem;
  --text-label-sm:            0.6875rem;

  /* Spacing */
  --space-xs:                 0.25rem;
  --space-sm:                 0.5rem;
  --space-md:                 0.75rem;
  --space-lg:                 1rem;
  --space-xl:                 1.5rem;
  --space-2xl:                2rem;
  --space-3xl:                3rem;
  --space-4xl:                4rem;

  /* Border Radius */
  --radius-sm:                0.25rem;
  --radius-md:                0.5rem;
  --radius-lg:                1rem;
  --radius-xl:                1.5rem;
  --radius-full:              9999px;

  /* Transitions */
  --transition-fast:          150ms ease;
  --transition-base:          200ms ease;
  --transition-slow:          350ms ease;

  /* Layout */
  --sidebar-width:            256px;
  --topbar-height:            64px;
  --content-max:              1400px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  color: var(--on-surface);
  background-color: var(--surface);
  line-height: 1.6;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a  { color: var(--primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--primary-container); }

/* =============================================
   Layout — Sidebar + Content Shell
   ============================================= */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--gradient-hero);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-brand {
  padding: var(--space-2xl) var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.sidebar-brand .brand-name {
  font-family: var(--font-display);
  font-size: var(--text-title-lg);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sidebar-brand .brand-tagline {
  font-size: var(--text-label-md);
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-xs);
  font-weight: 400;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.sidebar-nav {
  padding: var(--space-xl) 0;
  flex: 1;
}

.nav-label {
  font-size: var(--text-label-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.40);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-lg) var(--space-xl) var(--space-sm);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-xl);
  color: rgba(255,255,255,0.70);
  font-size: var(--text-body-md);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-base);
  border-left: 3px solid transparent;
  position: relative;
}

.nav-item .nav-icon {
  width: 20px;
  height: 20px;
  opacity: 0.75;
  flex-shrink: 0;
}

.nav-item:hover {
  color: #ffffff;
  background: rgba(255,255,255,0.08);
  border-left-color: rgba(255,255,255,0.30);
}

.nav-item.active {
  color: #ffffff;
  background: rgba(255,255,255,0.15);
  border-left-color: #ffffff;
  font-weight: 600;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

.nav-badge {
  margin-left: auto;
  background: var(--error);
  color: #fff;
  font-size: var(--text-label-sm);
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.12);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-label-lg);
  color: #fff;
  flex-shrink: 0;
}

.user-info .user-name {
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.2;
}

.user-info .user-role {
  font-size: var(--text-label-sm);
  color: rgba(255,255,255,0.50);
  text-transform: capitalize;
}

.btn-logout {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.75);
  font-size: var(--text-label-md);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-body);
  text-decoration: none;
  justify-content: center;
}

.btn-logout:hover {
  background: rgba(255,255,255,0.18);
  color: #ffffff;
}

/* Main Content Area */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-height);
  background: var(--surface-lowest);
  border-bottom: 1px solid var(--outline-subtle);
  display: flex;
  align-items: center;
  padding: 0 var(--space-3xl);
  position: sticky;
  top: 0;
  z-index: 50;
  gap: var(--space-xl);
}

.topbar-title {
  font-family: var(--font-display);
  font-size: var(--text-title-md);
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.01em;
}

.topbar-subtitle {
  font-size: var(--text-body-sm);
  color: var(--on-surface-muted);
  margin-left: var(--space-md);
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.page-content {
  padding: var(--space-3xl);
  flex: 1;
  max-width: var(--content-max);
  width: 100%;
}

/* =============================================
   Metric Cards (Dashboard)
   ============================================= */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.metric-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.metric-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-card.alert::before { background: var(--error); }
.metric-card.warning::before { background: var(--warning); }
.metric-card.success::before { background: var(--success); }
.metric-card.maintenance::before { background: var(--secondary); }

.metric-label {
  font-size: var(--text-label-md);
  font-weight: 600;
  color: var(--on-surface-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.metric-value {
  font-family: var(--font-display);
  font-size: var(--text-display-md);
  font-weight: 800;
  color: var(--on-surface);
  line-height: 1;
  letter-spacing: -0.03em;
}

.metric-card.alert .metric-value   { color: var(--error); }
.metric-card.warning .metric-value { color: var(--warning); }
.metric-card.success .metric-value { color: var(--success); }

.metric-sub {
  font-size: var(--text-body-sm);
  color: var(--on-surface-muted);
  margin-top: var(--space-sm);
}

.metric-icon {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 48px;
  height: 48px;
  opacity: 0.08;
}

/* =============================================
   Cards & Containers
   ============================================= */
.card {
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
}

.card-header {
  padding: var(--space-xl) var(--space-2xl);
  background: var(--surface-low);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-headline-sm);
  font-weight: 700;
  color: var(--on-surface);
  letter-spacing: -0.02em;
}

.card-subtitle {
  font-size: var(--text-body-sm);
  color: var(--on-surface-muted);
  margin-top: var(--space-xs);
}

.card-body {
  padding: var(--space-2xl);
}

.card-footer {
  padding: var(--space-lg) var(--space-2xl);
  background: var(--surface-low);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* =============================================
   Buttons
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-label-md);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--on-primary);
  box-shadow: 0 2px 8px rgba(0, 63, 177, 0.30);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px rgba(0, 63, 177, 0.40);
  transform: translateY(-1px);
  color: var(--on-primary);
}

.btn-secondary {
  background: var(--surface-low);
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-subtle);
}

.btn-secondary:hover {
  background: var(--surface-high);
  color: var(--on-surface);
}

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

.btn-danger:hover {
  background: var(--on-error-container);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  padding: var(--space-sm) var(--space-md);
}

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

.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-label-sm);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--radius-md);
  background: var(--surface-low);
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-subtle);
}

.btn-icon:hover {
  background: var(--surface-high);
  color: var(--on-surface);
}

/* =============================================
   Data Table (No-Line Design)
   ============================================= */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-body-md);
}

.data-table thead th {
  background: var(--surface-high);
  font-family: var(--font-body);
  font-size: var(--text-label-md);
  font-weight: 600;
  color: var(--on-surface-variant);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: var(--space-lg) var(--space-xl);
  text-align: left;
  white-space: nowrap;
}

.data-table thead th:first-child { padding-left: var(--space-2xl); }

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:nth-child(even) {
  background: var(--surface);
}

.data-table tbody tr:hover {
  background: var(--primary-subtle);
}

.data-table tbody td {
  padding: var(--space-lg) var(--space-xl);
  color: var(--on-surface);
  vertical-align: middle;
}

.data-table tbody td:first-child { padding-left: var(--space-2xl); }

.data-table .rego-value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  font-size: var(--text-body-md);
  letter-spacing: 0.02em;
}

/* =============================================
   Status Badges
   ============================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-label-sm);
  font-weight: 600;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: currentColor;
}

.badge-active      { background: var(--success-container); color: var(--on-success-container); }
.badge-maintenance { background: var(--error-container);   color: var(--on-error-container); }
.badge-retired     { background: var(--surface-high);      color: var(--on-surface-muted); }
.badge-pending     { background: var(--warning-container); color: var(--on-warning-container); }
.badge-paid        { background: var(--success-container); color: var(--on-success-container); }
.badge-disputed    { background: var(--secondary-container); color: var(--secondary); }
.badge-insured     { background: var(--tertiary-fixed);    color: var(--on-tertiary-fixed); }
.badge-admin       { background: var(--primary-subtle);    color: var(--primary); }
.badge-driver      { background: var(--secondary-container); color: var(--secondary); }
.badge-minor       { background: var(--warning-container); color: var(--on-warning-container); }
.badge-moderate    { background: var(--error-container);   color: var(--on-error-container); }
.badge-major       { background: var(--error);             color: #fff; }
.badge-resolved    { background: var(--success-container); color: var(--on-success-container); }
.badge-reported    { background: var(--error-container);   color: var(--on-error-container); }
.badge-approved    { background: var(--success-container); color: var(--on-success-container); }
.badge-rejected    { background: var(--error-container);   color: var(--on-error-container); }

/* =============================================
   Form Controls
   ============================================= */
.form-group {
  margin-bottom: var(--space-xl);
}

.form-label {
  display: block;
  font-size: var(--text-label-md);
  font-weight: 600;
  color: var(--on-surface-variant);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: var(--surface-lowest);
  border: 1px solid var(--outline-subtle);
  border-bottom: 2px solid var(--outline-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  color: var(--on-surface);
  transition: border-color var(--transition-base);
  outline: none;
}

.form-control:focus {
  border-bottom-color: var(--primary);
  border-color: var(--outline-subtle);
  border-bottom-color: var(--primary);
}

.form-control::placeholder { color: var(--on-surface-muted); }

select.form-control { cursor: pointer; }

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.form-hint {
  font-size: var(--text-label-sm);
  color: var(--on-surface-muted);
  margin-top: var(--space-xs);
}

.form-error {
  font-size: var(--text-label-sm);
  color: var(--error);
  margin-top: var(--space-xs);
}

/* =============================================
   Alerts & Notification Banners
   ============================================= */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: var(--text-body-sm);
  margin-bottom: var(--space-lg);
}

.alert-danger  { background: var(--error-container);   color: var(--on-error-container); }
.alert-warning { background: var(--warning-container); color: var(--on-warning-container); }
.alert-success { background: var(--success-container); color: var(--on-success-container); }
.alert-info    { background: var(--primary-subtle);    color: var(--primary); }

/* =============================================
   Urgent Alert Items
   ============================================= */
.alert-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.alert-item {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: var(--surface-lowest);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--error);
  transition: box-shadow var(--transition-base);
}

.alert-item:hover { box-shadow: var(--shadow-sm); }

.alert-item.warning { border-left-color: var(--warning); }
.alert-item.success { border-left-color: var(--success); }

.alert-item-rego {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--primary);
  min-width: 90px;
  font-size: var(--text-body-md);
}

.alert-item-info {
  flex: 1;
  font-size: var(--text-body-sm);
  color: var(--on-surface-variant);
}

.alert-item-info strong {
  display: block;
  color: var(--on-surface);
  font-weight: 600;
}

.alert-item-date {
  font-size: var(--text-label-md);
  color: var(--on-surface-muted);
  white-space: nowrap;
}

/* =============================================
   Filter Bar
   ============================================= */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-lg) var(--space-2xl);
  background: var(--surface-low);
  border-bottom: 1px solid var(--outline-subtle);
}

.filter-bar .form-control {
  width: auto;
  min-width: 160px;
  padding: var(--space-sm) var(--space-lg);
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 320px;
}

.search-box input {
  width: 100%;
  padding: var(--space-sm) var(--space-lg) var(--space-sm) calc(var(--space-lg) * 2.5);
  background: var(--surface-lowest);
  border: 1px solid var(--outline-subtle);
  border-radius: var(--radius-md);
  font-size: var(--text-body-md);
  color: var(--on-surface);
  outline: none;
  transition: border-color var(--transition-base);
}

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

.search-box::before {
  content: '';
  position: absolute;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-4.35-4.35M17 11A6 6 0 1 1 5 11a6 6 0 0 1 12 0z'/%3E%3C/svg%3E") no-repeat center/contain;
}

/* =============================================
   Page Header
   ============================================= */
.page-header {
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--outline-subtle);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.page-header-text .breadcrumb {
  font-size: var(--text-label-md);
  color: var(--on-surface-muted);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.page-header-text .breadcrumb span { color: var(--on-surface-muted); }

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-headline-lg);
  font-weight: 800;
  color: var(--on-surface);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.page-subtitle {
  font-size: var(--text-body-md);
  color: var(--on-surface-muted);
  margin-top: var(--space-sm);
}

/* =============================================
   Tabs
   ============================================= */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--surface-high);
  margin-bottom: var(--space-2xl);
}

.tab-btn {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-body-sm);
  font-weight: 600;
  color: var(--on-surface-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-base);
  font-family: var(--font-body);
  white-space: nowrap;
}

.tab-btn:hover { color: var(--on-surface); }

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* =============================================
   Vehicle Hero Card (vehicle.php)
   ============================================= */
.vehicle-hero {
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
  margin-bottom: var(--space-3xl);
  overflow: hidden;
  position: relative;
}

.vehicle-hero::after {
  content: '';
  position: absolute;
  right: -60px;
  top: -60px;
  width: 280px;
  height: 280px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
}

.vehicle-hero-rego {
  font-family: var(--font-display);
  font-size: var(--text-display-lg);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.vehicle-hero-make {
  font-size: var(--text-headline-sm);
  font-weight: 400;
  opacity: 0.75;
  margin-top: var(--space-sm);
}

.vehicle-hero-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-sm);
}

.vehicle-hero-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.vehicle-hero-stat .label {
  font-size: var(--text-label-sm);
  opacity: 0.55;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.vehicle-hero-stat .value {
  font-family: var(--font-display);
  font-size: var(--text-title-lg);
  font-weight: 700;
}

/* =============================================
   Driver Dashboard Quick Actions
   ============================================= */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.quick-action-card {
  background: var(--surface-lowest);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.quick-action-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.quick-action-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}

.quick-action-icon svg { width: 28px; height: 28px; color: var(--primary); }
.quick-action-card.danger .quick-action-icon { background: var(--error-container); }
.quick-action-card.danger .quick-action-icon svg { color: var(--on-error-container); }

.quick-action-label {
  font-family: var(--font-display);
  font-size: var(--text-title-sm);
  font-weight: 700;
  color: var(--on-surface);
}

.quick-action-desc {
  font-size: var(--text-body-sm);
  color: var(--on-surface-muted);
}

/* =============================================
   Timeline Log
   ============================================= */
.timeline {
  position: relative;
  padding-left: var(--space-3xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--surface-high);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-2xl);
}

.timeline-dot {
  position: absolute;
  left: calc(-1 * var(--space-3xl) + var(--space-sm) - 3px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: var(--primary);
  border: 2px solid var(--surface-lowest);
  z-index: 1;
}

.timeline-dot.alert { background: var(--error); }
.timeline-dot.warning { background: var(--warning); }
.timeline-dot.success { background: var(--success); }
.timeline-dot.muted { background: var(--on-surface-muted); }

.timeline-date {
  font-size: var(--text-label-md);
  color: var(--on-surface-muted);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.timeline-content {
  background: var(--surface-lowest);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.timeline-title {
  font-weight: 600;
  color: var(--on-surface);
  font-size: var(--text-body-md);
  margin-bottom: var(--space-xs);
}

.timeline-body {
  font-size: var(--text-body-sm);
  color: var(--on-surface-variant);
  line-height: 1.5;
}

/* =============================================
   Login Page
   ============================================= */
.login-shell {
  min-height: 100vh;
  display: flex;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.login-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.login-bg-orb.orb1 {
  width: 600px;
  height: 600px;
  background: rgba(26, 86, 219, 0.30);
  top: -200px;
  right: -100px;
}

.login-bg-orb.orb2 {
  width: 400px;
  height: 400px;
  background: rgba(0, 63, 177, 0.20);
  bottom: -100px;
  left: -100px;
}

.login-card {
  position: relative;
  z-index: 1;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl);
  width: 100%;
  max-width: 440px;
  margin: auto;
  box-shadow: var(--shadow-float);
}

.login-logo {
  font-family: var(--font-display);
  font-size: var(--text-display-md);
  font-weight: 800;
  color: var(--on-surface);
  letter-spacing: -0.04em;
  margin-bottom: var(--space-xs);
}

.login-logo span { color: var(--primary); }

.login-tagline {
  font-size: var(--text-body-md);
  color: var(--on-surface-muted);
  margin-bottom: var(--space-3xl);
}

/* =============================================
   Utility Helpers
   ============================================= */
.text-primary   { color: var(--primary); }
.text-muted     { color: var(--on-surface-muted); }
.text-danger    { color: var(--error); }
.text-success   { color: var(--success); }
.text-warning   { color: var(--warning); }

.fw-bold   { font-weight: 700; }
.fw-medium { font-weight: 500; }
.font-mono { font-family: 'Courier New', monospace; }
.font-display { font-family: var(--font-display); }

.d-flex   { display: flex; }
.d-grid   { display: grid; }
.d-none   { display: none; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm   { gap: var(--space-sm); }
.gap-md   { gap: var(--space-md); }
.gap-lg   { gap: var(--space-lg); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.ml-auto { margin-left: auto; }

.w-full  { width: 100%; }
.p-lg    { padding: var(--space-lg); }
.p-xl    { padding: var(--space-xl); }
.p-2xl   { padding: var(--space-2xl); }

.rounded    { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

.truncate {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.empty-state {
  padding: var(--space-4xl);
  text-align: center;
  color: var(--on-surface-muted);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  opacity: 0.25;
  margin: 0 auto var(--space-lg);
  display: block;
}

.empty-state p {
  font-size: var(--text-body-md);
  margin-bottom: var(--space-xl);
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 1024px) {
  .sidebar { transform: translateX(-100%); transition: transform var(--transition-slow); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .page-content { padding: var(--space-xl); }
}

@media (max-width: 640px) {
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .login-card { padding: var(--space-2xl); margin: var(--space-lg); }
}

/* =============================================
   Animations
   ============================================= */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fadein { animation: fadeInUp 0.4s ease both; }
.animate-fadein-delay-1 { animation: fadeInUp 0.4s 0.1s ease both; }
.animate-fadein-delay-2 { animation: fadeInUp 0.4s 0.2s ease both; }
.animate-fadein-delay-3 { animation: fadeInUp 0.4s 0.3s ease both; }

/* Scroll */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--outline-strong); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--secondary); }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  justify-content: flex-end;
  padding: var(--space-lg) var(--space-2xl);
}

.page-btn {
  min-width: 36px;
  height: 36px;
  border: 1px solid var(--outline-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface-lowest);
  color: var(--on-surface-variant);
  font-size: var(--text-body-sm);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  text-decoration: none;
}

.page-btn:hover, .page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(25, 28, 30, 0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--surface-lowest);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-float);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.96) translateY(8px);
  transition: transform var(--transition-base);
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: var(--space-2xl);
  border-bottom: 1px solid var(--outline-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--text-title-lg);
  font-weight: 700;
  color: var(--on-surface);
}

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--on-surface-muted);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover { background: var(--surface-low); color: var(--on-surface); }

.modal-body { padding: var(--space-2xl); }

.modal-footer {
  padding: var(--space-lg) var(--space-2xl);
  border-top: 1px solid var(--outline-subtle);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
}