/* ==========================================================================
   CAR ECONOMY - PREMIUM VEHICLE MANAGEMENT SYSTEM
   ==========================================================================
   Version: 2.0.0
   Description: Core stylesheet with fluid typography, dark/light theme,
                premium components, micro-animations, and responsive layouts.
   ========================================================================== */

/* --------------------------------------------------------------------------
   01. VARIABLES & THEMING (CSS Custom Properties)
   -------------------------------------------------------------------------- */
:root {
    /* Layout Tokens */
    --topbar-height: 64px;
    --sidebar-width: 270px;
    --bottom-nav-height: 70px;
    --app-container-padding: 24px;
    --mobile-padding: 16px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-pill: 9999px;

    /* Theme: Light (Default) */
    --app-bg: #f8fafc;
    --surface-bg: #ffffff;
    --surface-card: #ffffff;
    --surface-hover: #f1f5f9;
    --surface-active: #e2e8f0;
    --border-color: #e2e8f0;
    --border-color-light: #f1f5f9;
    --divider-color: #cbd5e1;

    /* Typography Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;

    /* Brand Colors */
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-active: #1e40af;
    --primary-light: #eff6ff;
    --primary-light-hover: #dbeafe;
    
    --secondary-color: #64748b;
    --secondary-hover: #475569;
    --secondary-light: #f8fafc;

    /* Status Colors */
    --success-color: #10b981;
    --success-bg: #d1fae5;
    --success-text: #065f46;

    --warning-color: #f59e0b;
    --warning-bg: #fef3c7;
    --warning-text: #92400e;

    --danger-color: #ef4444;
    --danger-bg: #fee2e2;
    --danger-text: #991b1b;

    --info-color: #3b82f6;
    --info-bg: #dbeafe;
    --info-text: #1e40af;

    /* Shadows (Premium System) */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
    --shadow-glow: 0 0 15px rgba(37, 99, 235, 0.3);
    --shadow-nav: 0 -4px 10px -2px rgb(0 0 0 / 0.05);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);

    /* Fluid Typography Variables */
    --font-xs: clamp(0.75rem, 0.71rem + 0.18vw, 0.875rem);
    --font-sm: clamp(0.875rem, 0.84rem + 0.18vw, 1rem);
    --font-base: clamp(1rem, 0.96rem + 0.18vw, 1.125rem);
    --font-lg: clamp(1.125rem, 1.05rem + 0.36vw, 1.375rem);
    --font-xl: clamp(1.25rem, 1.14rem + 0.54vw, 1.625rem);
    --font-2xl: clamp(1.5rem, 1.32rem + 0.89vw, 2.125rem);
    --font-3xl: clamp(1.875rem, 1.57rem + 1.52vw, 2.875rem);

    /* Transitions & Animations */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Theme: Dark — Bootstrap uses data-bs-theme, support both */
[data-theme="dark"],
[data-bs-theme="dark"] {
    --app-bg: #0f172a;
    --surface-bg: #1e293b;
    --surface-card: #1e293b;
    --surface-hover: #334155;
    --surface-active: #475569;
    --border-color: #334155;
    --border-color-light: #1e293b;
    --divider-color: #475569;

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #64748b;
    
    --primary-color: #3b82f6;
    --primary-hover: #60a5fa;
    --primary-active: #93c5fd;
    --primary-light: rgba(59, 130, 246, 0.15);
    --primary-light-hover: rgba(59, 130, 246, 0.25);

    --secondary-color: #94a3b8;
    --secondary-hover: #cbd5e1;
    --secondary-light: rgba(148, 163, 184, 0.1);

    --success-bg: rgba(16, 185, 129, 0.15);
    --success-text: #34d399;
    --warning-bg: rgba(245, 158, 11, 0.15);
    --warning-text: #fbbf24;
    --danger-bg: rgba(239, 68, 68, 0.15);
    --danger-text: #f87171;
    --info-bg: rgba(59, 130, 246, 0.15);
    --info-text: #60a5fa;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
    --shadow-nav: 0 -4px 10px -2px rgba(0, 0, 0, 0.3);
}

/* --------------------------------------------------------------------------
   02. 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: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--app-bg);
    color: var(--text-primary);
    line-height: 1.5;
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
    min-height: 100vh;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

button {
    background: transparent;
    border: none;
    cursor: pointer;
}

ul, ol {
    list-style: none;
}

/* Typography utilities */
.text-xs { font-size: var(--font-xs); }
.text-sm { font-size: var(--font-sm); }
.text-base { font-size: var(--font-base); }
.text-lg { font-size: var(--font-lg); }
.text-xl { font-size: var(--font-xl); }
.text-2xl { font-size: var(--font-2xl); }
.text-3xl { font-size: var(--font-3xl); }

.fw-normal { font-weight: 400; }
.fw-medium { font-weight: 500; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.fw-extrabold { font-weight: 800; }

.text-muted { color: var(--text-secondary); }
.text-light { color: var(--text-tertiary); }

/* --------------------------------------------------------------------------
   03. LAYOUT & APP STRUCTURE
   -------------------------------------------------------------------------- */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Sidebar */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--surface-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 1040;
    transition: transform var(--transition-base);
}

.sidebar-header {
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-color);
    font-weight: var(--fw-bold);
    font-size: var(--font-lg);
    color: var(--primary-color);
}

.sidebar-nav {
    flex: 1;
    padding: 24px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 24px;
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    transition: all var(--transition-base);
    border-left: 4px solid transparent; /* Premium LEFT BORDER */
}

/* Micro-animations for nav hover */
.nav-item:hover {
    color: var(--text-primary);
    background-color: var(--surface-hover);
    transform: translateX(3px); /* Micro-animation slides right */
}

.nav-item.active {
    color: var(--primary-color);
    background-color: var(--primary-light);
    border-left-color: var(--primary-color); /* Active indicator */
}

.nav-icon {
    width: 24px;
    height: 24px;
    margin-right: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

/* App Topbar (Sticky, Glass Blur) */
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    height: var(--topbar-height);
    background-color: rgba(var(--surface-bg-rgb, 255, 255, 255), 0.85); /* fallback if rgb var missing */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--app-container-padding);
}
[data-theme="dark"] .app-topbar {
    background-color: rgba(30, 41, 59, 0.85);
}

.topbar-left, .topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Content Container */
.app-content {
    padding: var(--app-container-padding);
    flex: 1;
}

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

.page-title {
    font-size: var(--font-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.page-subtitle {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    background-color: var(--surface-card);
    padding: 16px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
}

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background-color: var(--surface-bg);
    border-top: 1px solid var(--border-color);
    z-index: 1040;
    box-shadow: var(--shadow-nav);
}

.mobile-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    padding: 0 8px;
    position: relative;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--border-radius-lg);
    position: relative;
    transition: all var(--transition-bounce);
    min-width: 64px;
    z-index: 1;
}

.mobile-nav-item .icon {
    font-size: 20px;
    margin-bottom: 4px;
    position: relative;
    z-index: 2;
    transition: transform var(--transition-bounce);
}

.mobile-nav-item .label {
    font-size: 11px;
    font-weight: 600;
    position: relative;
    z-index: 2;
}

/* Mobile nav active pill indicator (NO border colors) */
.mobile-nav-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 100%;
    height: 100%;
    background-color: var(--primary-light);
    border-radius: var(--border-radius-lg);
    z-index: 0;
    opacity: 0;
    transition: all var(--transition-bounce);
}

.mobile-nav-item.active {
    color: var(--primary-color);
}

.mobile-nav-item.active .icon {
    transform: translateY(-2px);
}

.mobile-nav-item.active::before {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

/* Center Add Button for Mobile Nav */
.mobile-center-add-btn {
    position: relative;
    top: -20px;
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-pill);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md), var(--shadow-glow);
    font-size: 24px;
    border: 4px solid var(--app-bg);
    z-index: 10;
    transition: transform var(--transition-bounce);
}

.mobile-center-add-btn:active {
    transform: scale(0.95);
}


/* --------------------------------------------------------------------------
   04. COMPONENTS
   -------------------------------------------------------------------------- */

/* Premium Cards */
.app-card {
    background-color: var(--surface-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    overflow: hidden;
}

/* Micro-animations: card hover lifts 2px */
.app-card.hoverable:hover, a.app-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light-hover);
}

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

.card-title {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-body {
    padding: 24px;
}

.card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background-color: var(--surface-bg);
}

/* Stat Cards */
.stat-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.stat-card .dash-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.stat-card.primary .dash-stat-icon { background: var(--primary-light); color: var(--primary-color); }
.stat-card.success .dash-stat-icon { background: var(--success-bg); color: var(--success-color); }
.stat-card.warning .dash-stat-icon { background: var(--warning-bg); color: var(--warning-color); }
.stat-card.danger .dash-stat-icon { background: var(--danger-bg); color: var(--danger-color); }

.stat-value {
    font-size: var(--font-3xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-label {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Enhanced mobile card list items */
.list-item-card {
    display: flex;
    align-items: center;
    padding: 16px;
    background-color: var(--surface-card);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: 12px;
    min-height: 68px; /* Larger touch targets */
    transition: all var(--transition-fast);
}

.list-item-card:hover {
    background-color: var(--surface-hover);
}

/* Vehicle Specific Components */
.vehicle-avatar-box {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-md);
    background-color: var(--surface-active);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.vehicle-avatar-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.vehicle-metric-matrix {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.metric-item {
    display: flex;
    flex-direction: column;
}
.metric-value {
    font-weight: 600;
    color: var(--text-primary);
}
.metric-label {
    font-size: var(--font-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dash-activity-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-sm);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--border-radius-pill);
    font-size: var(--font-xs);
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
}

.badge-primary { background-color: var(--primary-light); color: var(--primary-color); }
.badge-success { background-color: var(--success-bg); color: var(--success-text); }
.badge-warning { background-color: var(--warning-bg); color: var(--warning-text); }
.badge-danger { background-color: var(--danger-bg); color: var(--danger-text); }
.badge-info { background-color: var(--info-bg); color: var(--info-text); }
.badge-secondary { background-color: var(--surface-active); color: var(--text-secondary); }

.plate-badge {
    font-family: 'Courier New', Courier, monospace;
    background-color: #fffbdd;
    color: #000;
    border: 1px solid #d4c871;
    padding: 4px 12px;
    border-radius: 4px;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: inset 0 0 0 1px rgba(0,0,0,0.1);
}

[data-theme="dark"] .plate-badge {
    background-color: #fde047;
    border-color: #ca8a04;
}

.powertrain-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 4px;
    background-color: var(--surface-active);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
}

.status-badge-active {
    background-color: var(--success-bg);
    color: var(--success-text);
    padding: 4px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}
.status-badge-active::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--success-color);
    margin-right: 6px;
    box-shadow: 0 0 0 2px var(--success-bg);
}

/* Action Chips */
.action-chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.action-chip-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background-color: var(--surface-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    color: var(--text-primary);
    font-size: var(--font-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.action-chip-btn:hover {
    background-color: var(--surface-hover);
    border-color: var(--divider-color);
    transform: translateY(-1px);
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 24px;
    text-align: center;
    background-color: var(--surface-card);
    border: 1px dashed var(--divider-color);
    border-radius: var(--border-radius-lg);
}

.empty-state-icon {
    font-size: 48px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
}

.empty-state-title {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state-desc {
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: 24px;
}

/* --------------------------------------------------------------------------
   05. FORMS & INPUTS (Larger Touch Targets)
   -------------------------------------------------------------------------- */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
    font-size: var(--font-sm);
}

.form-control {
    width: 100%;
    min-height: 48px; /* Better touch target */
    padding: 10px 16px;
    font-size: var(--font-base);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--surface-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
}

/* Better focus rings */
.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--primary-light);
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

.form-control:disabled {
    background-color: var(--surface-active);
    color: var(--text-secondary);
    cursor: not-allowed;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23475569' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px 12px;
    padding-right: 40px;
}

[data-theme="dark"] select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23cbd5e1' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 10px 20px;
    min-height: 48px; /* Larger touch target */
    font-size: var(--font-base);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 4px var(--primary-light);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary {
    color: var(--text-primary);
    background-color: var(--surface-active);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--divider-color);
}

.btn-danger {
    color: #fff;
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}
.btn-danger:hover {
    background-color: #dc2626;
}

.btn-sm {
    padding: 6px 12px;
    min-height: 36px;
    font-size: var(--font-sm);
}

/* --------------------------------------------------------------------------
   06. TABLES (Better Responsive & Sticky Header)
   -------------------------------------------------------------------------- */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    background: var(--surface-card);
    border: 1px solid var(--border-color);
}

.table-custom {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.table-custom th,
.table-custom td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Sticky header */
.table-custom thead th {
    position: sticky;
    top: 0;
    background-color: var(--surface-bg);
    color: var(--text-secondary);
    font-size: var(--font-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 10;
    border-bottom: 2px solid var(--border-color);
}

/* Row hover */
.table-custom tbody tr {
    transition: background-color var(--transition-fast);
}
.table-custom tbody tr:hover {
    background-color: var(--surface-hover);
}

.table-custom tbody tr:last-child td {
    border-bottom: none;
}

/* --------------------------------------------------------------------------
   07. MODALS (Premium Delete Confirm)
   -------------------------------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--surface-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 500px;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-bounce);
    overflow: hidden;
}

.modal-backdrop.show .modal-content {
    transform: scale(1) translateY(0);
}

/* Premium Delete Confirm Modal */
.delete-confirm-modal {
    text-align: center;
    padding: 32px 24px;
}

.delete-confirm-modal .warning-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--danger-bg);
    color: var(--danger-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 24px auto;
}

.delete-confirm-modal .modal-title {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.delete-confirm-modal .modal-desc {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.delete-confirm-modal .modal-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.delete-confirm-modal .btn {
    flex: 1;
}

/* --------------------------------------------------------------------------
   08. UTILITIES & ANIMATIONS
   -------------------------------------------------------------------------- */
/* Skeleton Loader */
.skeleton-loader {
    background: linear-gradient(
        90deg,
        var(--surface-active) 25%,
        var(--surface-hover) 50%,
        var(--surface-active) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite linear;
    border-radius: var(--border-radius-sm);
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
    width: 100%;
}
.skeleton-text.short { width: 60%; }
.skeleton-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
}

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

/* --------------------------------------------------------------------------
   09. RESPONSIVE DESIGN (Media Queries)
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
    .app-sidebar {
        transform: translateX(-100%);
    }
    
    .app-sidebar.show {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }
    
    .app-main {
        margin-left: 0;
    }
}

@media (max-width: 768px) {
    :root {
        --app-container-padding: var(--mobile-padding);
    }

    .app-wrapper {
        padding-bottom: var(--bottom-nav-height);
    }

    .mobile-bottom-nav {
        display: block;
    }

    /* Adjust page header for mobile */
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .vehicle-metric-matrix {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   10. PRINT STYLES
   -------------------------------------------------------------------------- */
@media print {
    .app-sidebar,
    .app-topbar,
    .mobile-bottom-nav,
    .filter-bar,
    .btn,
    .action-chips-container {
        display: none !important;
    }

    .app-wrapper {
        display: block;
    }

    .app-main {
        margin-left: 0 !important;
    }

    body {
        background: #fff !important;
        color: #000 !important;
    }

    .app-card {
        border: none !important;
        box-shadow: none !important;
    }

    .table-custom {
        border: 1px solid #000;
    }
    .table-custom th, .table-custom td {
        border: 1px solid #000;
        padding: 8px;
    }
}

/* ==========================================================================
   PREMIUM ADDITIONS — New Component Styles for Refactored Includes
   ========================================================================== */

/* --- Topbar --- */
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    height: var(--topbar-height, 64px);
    background: var(--surface-bg);
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.25rem;
    gap: 0.75rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: box-shadow var(--transition-fast, 150ms ease);
}
.app-topbar.scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.1); }
[data-bs-theme='dark'] .app-topbar { background: rgba(15, 23, 42, 0.92); }

.topbar-icon-btn {
    width: 40px; height: 40px;
    border-radius: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: var(--text-secondary, #475569);
    background: transparent;
    border: 1px solid transparent;
    transition: all 150ms ease;
    cursor: pointer; flex-shrink: 0;
}
.topbar-icon-btn:hover {
    color: var(--text-primary, #0f172a);
    background: var(--surface-hover, #f1f5f9);
    border-color: var(--border-color, #e2e8f0);
}

.vehicle-selector-btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.45rem 0.95rem;
    background: rgba(37,99,235,0.08); border: 1px solid rgba(37,99,235,0.22);
    border-radius: 9999px; color: #3b82f6;
    font-weight: 600; font-size: 0.875rem; cursor: pointer;
    transition: all 150ms ease; white-space: nowrap;
}
.vehicle-selector-btn:hover { background: rgba(37,99,235,0.14); border-color: rgba(37,99,235,0.4); }
.vehicle-selector-dot { width:7px; height:7px; border-radius:50%; background:#10b981; flex-shrink:0; box-shadow:0 0 6px rgba(16,185,129,0.6); }
.quick-add-btn { height:38px; border-radius:10px; font-size:0.875rem; }

.reminder-badge-dot {
    position: absolute; top: 3px; right: 3px;
    min-width: 17px; height: 17px; border-radius: 9999px;
    background: #ef4444; color: #fff;
    font-size: 0.6rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center; padding: 0 3px;
    border: 2px solid var(--surface-bg); line-height: 1;
    animation: badge-pulse 2s infinite;
}
@keyframes badge-pulse { 0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0.5)} 50%{box-shadow:0 0 0 4px rgba(239,68,68,0)} }
.reminder-urgency-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.reminder-urgency-dot.danger { background:#ef4444; } .reminder-urgency-dot.warning { background:#f59e0b; } .reminder-urgency-dot.info { background:#3b82f6; }
.reminder-item { border-radius:8px; transition:background 150ms ease; color: inherit; }
.reminder-item:hover { background: var(--surface-hover, #f1f5f9); }

.vehicle-dropdown,.quick-add-dropdown,.reminders-dropdown {
    border-radius:12px; border:1px solid var(--border-color,#e2e8f0);
    background:var(--surface-card,#fff); box-shadow:0 20px 40px rgba(0,0,0,0.12);
}
[data-bs-theme='dark'] .vehicle-dropdown,[data-bs-theme='dark'] .quick-add-dropdown,[data-bs-theme='dark'] .reminders-dropdown {
    background:#1e293b; border-color:#334155;
}

/* --- Sidebar --- */
#app-sidebar {
    width: var(--sidebar-width, 270px);
    height: 100vh; position:fixed; top:0; left:0; z-index:1040;
    background:var(--surface-bg,#fff);
    border-right:1px solid var(--border-color,#e2e8f0);
    display:flex; flex-direction:column; overflow:hidden;
    transition:transform 0.28s cubic-bezier(0.4,0,0.2,1);
}
[data-bs-theme='dark'] #app-sidebar { background:#0f172a; border-right-color:#1e293b; }

.sidebar-brand-wrapper {
    padding:0.9rem 1rem; border-bottom:1px solid var(--border-color,#e2e8f0);
    display:flex; align-items:center; justify-content:space-between; flex-shrink:0; gap:0.5rem;
}
.sidebar-logo-mark {
    width:34px; height:34px; border-radius:9px;
    background:linear-gradient(135deg,#2563eb,#3b82f6); color:#fff;
    display:inline-flex; align-items:center; justify-content:center; font-size:1rem;
    flex-shrink:0; box-shadow:0 4px 10px rgba(37,99,235,0.28);
}
.sidebar-brand-text { font-size:0.88rem; font-weight:800; letter-spacing:-0.02em; color:var(--text-primary,#0f172a); line-height:1.2; }
.sidebar-version-badge { font-size:0.6rem; font-family:monospace; font-weight:600; padding:0.1rem 0.35rem; border-radius:4px; background:rgba(59,130,246,0.12); color:#3b82f6; border:1px solid rgba(59,130,246,0.22); }
.sidebar-brand-sub { font-size:0.68rem; color:var(--text-tertiary,#94a3b8); font-weight:500; margin-top:1px; }

.sidebar-vehicle-chip {
    margin:0.6rem 0.7rem 0; padding:0.5rem 0.65rem;
    background:var(--surface-hover,#f1f5f9); border:1px solid var(--border-color,#e2e8f0);
    border-radius:9px; display:flex; align-items:center; justify-content:space-between; flex-shrink:0;
    transition:border-color 150ms ease;
}
.sidebar-vehicle-chip:hover { border-color:rgba(37,99,235,0.3); }
.sidebar-vehicle-chip-dot { width:7px; height:7px; border-radius:50%; background:#10b981; flex-shrink:0; box-shadow:0 0 5px rgba(16,185,129,0.5); }
.sidebar-vehicle-name { font-size:0.78rem; font-weight:700; color:var(--text-primary,#0f172a); line-height:1.2; }
.sidebar-vehicle-reg { font-size:0.67rem; color:var(--text-tertiary,#94a3b8); }
.sidebar-vehicle-chip-link { color:var(--text-tertiary,#94a3b8); font-size:0.75rem; transition:color 150ms ease; flex-shrink:0; }
.sidebar-vehicle-chip-link:hover { color:#3b82f6; }

.sidebar-nav-container {
    flex:1; overflow-y:auto; padding:0.5rem 0.6rem 1rem;
    scrollbar-width:thin; scrollbar-color:rgba(148,163,184,0.2) transparent;
}
.sidebar-nav-container::-webkit-scrollbar { width:4px; }
.sidebar-nav-container::-webkit-scrollbar-thumb { background:rgba(148,163,184,0.2); border-radius:99px; }
.sidebar-nav-list { list-style:none; margin:0; padding:0; }
.nav-section-label {
    font-size:0.6rem; font-weight:700; text-transform:uppercase; letter-spacing:0.09em;
    color:var(--text-tertiary,#94a3b8); padding:0.75rem 0.5rem 0.2rem;
}
.sidebar-nav-link {
    display:flex; align-items:center; gap:0.6rem;
    padding:0.46rem 0.6rem; font-size:0.82rem; font-weight:500;
    color:var(--text-secondary,#475569); border-radius:8px; text-decoration:none;
    transition:all 150ms ease; margin-bottom:1px; position:relative;
    border-left:3px solid transparent;
}
.sidebar-nav-link:hover { color:#3b82f6; background:rgba(37,99,235,0.07); transform:translateX(2px); border-left-color:rgba(37,99,235,0.25); }
.sidebar-nav-link.active { color:#2563eb; background:rgba(37,99,235,0.1); font-weight:700; border-left-color:#2563eb; }
[data-bs-theme='dark'] .sidebar-nav-link { color:#94a3b8; }
[data-bs-theme='dark'] .sidebar-nav-link:hover { color:#60a5fa; background:rgba(59,130,246,0.1); }
[data-bs-theme='dark'] .sidebar-nav-link.active { color:#60a5fa; background:rgba(59,130,246,0.12); border-left-color:#60a5fa; }
.nav-icon-box { width:24px; height:24px; display:inline-flex; align-items:center; justify-content:center; font-size:0.88rem; flex-shrink:0; border-radius:6px; }
.sidebar-nav-badge { font-size:0.6rem; font-weight:700; background:#f59e0b; color:#78350f; padding:0.1rem 0.4rem; border-radius:9999px; line-height:1.5; flex-shrink:0; }
.sidebar-footer { padding:0.6rem 0.9rem; border-top:1px solid var(--border-color,#e2e8f0); flex-shrink:0; }
.sidebar-footer-name { font-size:0.72rem; font-weight:700; color:var(--text-secondary,#475569); }
.sidebar-footer-version { font-size:0.62rem; color:var(--text-tertiary,#94a3b8); }
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.6); backdrop-filter:blur(4px); z-index:1035; }
.sidebar-overlay.show { display:block; }

/* --- App Main --- */
#app-main-content { margin-left:var(--sidebar-width,270px); min-height:100vh; display:flex; flex-direction:column; }
.app-main-page { flex-grow:1; padding-top:0.5rem; }

/* --- Mobile Bottom Nav --- */
.mobile-bottom-nav {
    display:none; position:fixed; bottom:0; left:0; right:0;
    height:var(--bottom-nav-height,70px); z-index:1045;
    background:var(--surface-bg,#fff); border-top:1px solid var(--border-color,#e2e8f0);
    backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    padding:0 0.25rem calc(env(safe-area-inset-bottom,0px) + 0.35rem);
    align-items:center; justify-content:space-around;
}
[data-bs-theme='dark'] .mobile-bottom-nav { background:rgba(15,23,42,0.95); border-top-color:#1e293b; }
.mobile-nav-item {
    flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center;
    gap:2px; font-size:0.63rem; font-weight:600; color:var(--text-tertiary,#94a3b8);
    text-decoration:none; padding:0.35rem 0.2rem; border-radius:10px; position:relative;
    transition:all 150ms ease;
}
.mobile-nav-item i { font-size:1.3rem; transition:transform 250ms cubic-bezier(0.34,1.56,0.64,1); }
.mobile-nav-item.active { color:#3b82f6; }
.mobile-nav-item.active i { transform:scale(1.15); }
.mobile-nav-item.active::after {
    content:''; position:absolute; top:0; left:50%; transform:translateX(-50%);
    width:28px; height:3px; border-radius:0 0 4px 4px; background:#3b82f6;
}
.mobile-nav-fab-wrap { position:relative; display:flex; align-items:center; justify-content:center; width:64px; flex-shrink:0; }
.mobile-center-add-btn {
    width:52px; height:52px; border-radius:50%;
    background:linear-gradient(135deg,#2563eb,#3b82f6); color:#fff !important;
    display:flex; align-items:center; justify-content:center; font-size:1.5rem;
    margin-top:-20px; box-shadow:0 6px 20px rgba(37,99,235,0.45);
    border:3px solid var(--app-bg,#f8fafc); text-decoration:none;
    transition:transform 300ms cubic-bezier(0.34,1.56,0.64,1);
}
.mobile-center-add-btn:active { transform:scale(0.9); }

/* --- Action Chips --- */
.action-chips-container { display:flex; gap:0.5rem; overflow-x:auto; padding-bottom:0.35rem; scrollbar-width:none; -webkit-overflow-scrolling:touch; }
.action-chips-container::-webkit-scrollbar { display:none; }
.action-chip-btn {
    white-space:nowrap; display:inline-flex; align-items:center; gap:0.4rem;
    padding:0.45rem 0.95rem; font-size:0.82rem; font-weight:600;
    border-radius:9999px; background:var(--surface-card,#fff);
    border:1px solid var(--border-color,#e2e8f0); color:var(--text-primary,#0f172a);
    text-decoration:none; transition:all 150ms ease; flex-shrink:0;
}
.action-chip-btn:hover { border-color:#3b82f6; transform:translateY(-1px); }

/* --- Cards --- */
.app-card { background:var(--surface-card,#fff); border:1px solid var(--border-color,#e2e8f0); border-radius:12px; box-shadow:0 1px 3px rgba(0,0,0,0.07); transition:border-color 150ms ease,box-shadow 150ms ease; }
.app-card:hover { border-color:rgba(37,99,235,0.22); }
.stat-card { padding:1.2rem 1.3rem; position:relative; overflow:hidden; background:var(--surface-card,#fff); border:1px solid var(--border-color,#e2e8f0); border-radius:12px; box-shadow:0 1px 3px rgba(0,0,0,0.07); }
.stat-value { font-size:clamp(1.3rem,3.5vw,1.8rem); font-weight:800; letter-spacing:-0.035em; line-height:1.2; margin-top:0.3rem; }
.stat-label { font-size:0.69rem; font-weight:700; text-transform:uppercase; letter-spacing:0.07em; color:var(--text-tertiary,#94a3b8); }
.hover-surface { transition:background 150ms ease,border-color 150ms ease,transform 150ms ease; }
.hover-surface:hover { background:var(--surface-hover,#f1f5f9) !important; border-color:rgba(37,99,235,0.2) !important; transform:translateY(-1px); }
.bg-surface-subtle { background:rgba(255,255,255,0.03) !important; }
[data-bs-theme='light'] .bg-surface-subtle { background:rgba(0,0,0,0.025) !important; }

/* --- Page Header --- */
.page-header { display:flex; justify-content:space-between; align-items:flex-start; gap:1rem; margin-bottom:1.25rem; flex-wrap:wrap; }
.page-header-actions { display:flex; gap:0.5rem; flex-wrap:wrap; align-items:center; }
.filter-bar { background:var(--surface-card,#fff); border:1px solid var(--border-color,#e2e8f0); border-radius:12px; padding:0.85rem 1rem; margin-bottom:1.25rem; }
.empty-state { text-align:center; padding:3.5rem 1.5rem; color:var(--text-tertiary,#94a3b8); }
.empty-state-icon { font-size:3rem; margin-bottom:1rem; opacity:0.4; }
.empty-state h5 { font-weight:700; color:var(--text-secondary,#475569); }
.empty-state p { font-size:0.875rem; max-width:360px; margin:0.5rem auto 1.5rem; }

/* --- Tables --- */
.table-custom { color:var(--text-primary,#0f172a); margin-bottom:0; width:100%; }
.table-custom th { font-size:0.68rem; font-weight:700; text-transform:uppercase; letter-spacing:0.07em; color:var(--text-tertiary,#94a3b8); border-bottom:1px solid var(--border-color,#e2e8f0); padding:0.8rem 1rem; background:transparent; white-space:nowrap; }
.table-custom td { padding:0.9rem 1rem; vertical-align:middle; border-bottom:1px solid rgba(0,0,0,0.04); font-size:0.875rem; background:transparent; }
[data-bs-theme='dark'] .table-custom td { border-bottom-color:rgba(255,255,255,0.04); }
.table-custom tbody tr { transition:background 150ms ease; }
.table-custom tbody tr:hover { background:var(--surface-hover,#f1f5f9); }

/* --- Forms --- */
.form-control,.form-select { border-radius:9px; padding:0.6rem 0.9rem; font-size:0.875rem; border:1px solid var(--border-color,#e2e8f0); background:var(--surface-card,#fff); color:var(--text-primary,#0f172a); transition:border-color 150ms ease,box-shadow 150ms ease; min-height:44px; }
[data-bs-theme='dark'] .form-control,[data-bs-theme='dark'] .form-select { background:rgba(30,41,59,0.8); border-color:#334155; color:#f8fafc; }
.form-control:focus,.form-select:focus { border-color:#3b82f6; box-shadow:0 0 0 3px rgba(59,130,246,0.2); color:var(--text-primary,#0f172a); background:var(--surface-card,#fff); outline:none; }
[data-bs-theme='dark'] .form-control:focus,[data-bs-theme='dark'] .form-select:focus { background:rgba(30,41,59,0.9); color:#f8fafc; }
.form-label { font-size:0.8rem; font-weight:600; color:var(--text-secondary,#475569); margin-bottom:0.35rem; display:block; }
.input-group-text { background:var(--surface-hover,#f1f5f9); border-color:var(--border-color,#e2e8f0); color:var(--text-secondary,#475569); }
[data-bs-theme='dark'] .input-group-text { background:#1e293b; border-color:#334155; color:#94a3b8; }

/* --- Modals --- */
.modal-content { background:var(--surface-card,#fff); border:1px solid var(--border-color,#e2e8f0); border-radius:16px; box-shadow:0 25px 60px rgba(0,0,0,0.25); color:var(--text-primary,#0f172a); }
[data-bs-theme='dark'] .modal-content { background:#1e293b; border-color:#334155; }
.modal-header { border-bottom-color:var(--border-color,#e2e8f0); padding:1.2rem 1.5rem; }
.modal-footer { border-top-color:var(--border-color,#e2e8f0); padding:1rem 1.5rem; }
.modal-title-block { display:flex; align-items:center; gap:0.75rem; }
.modal-icon-badge { width:38px; height:38px; border-radius:10px; background:rgba(59,130,246,0.1); display:inline-flex; align-items:center; justify-content:center; font-size:1.1rem; flex-shrink:0; }
.modal-subtitle { font-size:0.75rem; color:var(--text-tertiary,#94a3b8); margin-top:2px; }
.modal-title { font-size:1rem !important; line-height:1.3; }
.delete-confirm-modal-content { border-radius:20px !important; }
.delete-modal-icon-wrap { width:64px; height:64px; border-radius:50%; background:rgba(239,68,68,0.1); border:2px solid rgba(239,68,68,0.2); display:flex; align-items:center; justify-content:center; font-size:1.75rem; color:#ef4444; }

/* --- Badges --- */
.badge { font-weight:600; letter-spacing:0.02em; padding:0.35em 0.65em; border-radius:6px; }
.fs-xs { font-size:0.72rem; }
.plate-badge { display:inline-flex; align-items:center; gap:0.28rem; padding:0.2rem 0.55rem; font-family:monospace; font-weight:700; font-size:0.72rem; letter-spacing:0.05em; border-radius:5px; background:#e2e8f0; color:#0f172a; border:1px solid #cbd5e1; }
[data-bs-theme='dark'] .plate-badge { background:rgba(255,255,255,0.08); color:#f8fafc; border-color:rgba(255,255,255,0.15); }
.powertrain-badge { display:inline-flex; align-items:center; gap:0.28rem; padding:0.18rem 0.55rem; font-size:0.7rem; font-weight:600; border-radius:9999px; }
.powertrain-badge.ev { background:rgba(245,158,11,0.12); color:#d97706; border:1px solid rgba(245,158,11,0.25); }
.powertrain-badge.hybrid { background:rgba(16,185,129,0.12); color:#059669; border:1px solid rgba(16,185,129,0.25); }
.powertrain-badge.petrol { background:rgba(59,130,246,0.12); color:#2563eb; border:1px solid rgba(59,130,246,0.25); }
.powertrain-badge.diesel { background:rgba(100,116,139,0.12); color:#475569; border:1px solid rgba(100,116,139,0.25); }
[data-bs-theme='dark'] .powertrain-badge.ev { color:#fbbf24; } [data-bs-theme='dark'] .powertrain-badge.hybrid { color:#34d399; } [data-bs-theme='dark'] .powertrain-badge.petrol { color:#60a5fa; } [data-bs-theme='dark'] .powertrain-badge.diesel { color:#94a3b8; }
.status-badge-active { display:inline-flex; align-items:center; gap:0.28rem; padding:0.18rem 0.55rem; font-size:0.67rem; font-weight:700; border-radius:9999px; background:rgba(16,185,129,0.1); color:#059669; border:1px solid rgba(16,185,129,0.25); }
[data-bs-theme='dark'] .status-badge-active { color:#4ade80; }
.status-badge-default { display:inline-flex; align-items:center; gap:0.28rem; padding:0.18rem 0.55rem; font-size:0.67rem; font-weight:700; border-radius:9999px; background:rgba(245,158,11,0.1); color:#d97706; border:1px solid rgba(245,158,11,0.25); }
[data-bs-theme='dark'] .status-badge-default { color:#fbbf24; }

/* --- Vehicle Avatars --- */
.vehicle-avatar-box { width:46px; height:46px; border-radius:12px; display:inline-flex; align-items:center; justify-content:center; font-size:1.3rem; color:#fff !important; flex-shrink:0; }
.vehicle-avatar-box.petrol { background:linear-gradient(135deg,#2563eb,#3b82f6); box-shadow:0 4px 12px rgba(37,99,235,0.25); }
.vehicle-avatar-box.ev { background:linear-gradient(135deg,#d97706,#f59e0b); box-shadow:0 4px 12px rgba(217,119,6,0.25); }
.vehicle-avatar-box.hybrid { background:linear-gradient(135deg,#059669,#10b981); box-shadow:0 4px 12px rgba(5,150,105,0.25); }
.vehicle-avatar-box.diesel { background:linear-gradient(135deg,#475569,#64748b); box-shadow:0 4px 12px rgba(71,85,105,0.25); }
.vehicle-metric-matrix { background:rgba(0,0,0,0.03); border:1px solid var(--border-color,#e2e8f0); border-radius:10px; padding:0.7rem 0.9rem; }
[data-bs-theme='dark'] .vehicle-metric-matrix { background:rgba(255,255,255,0.03); }
.matrix-label { font-size:0.62rem; font-weight:700; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-tertiary,#94a3b8); margin-bottom:0.1rem; }
.matrix-val { font-size:0.84rem; font-weight:700; color:var(--text-primary,#0f172a); line-height:1.25; }

/* --- Dashboard --- */
.dashboard-hero-card { background:linear-gradient(135deg,rgba(37,99,235,0.06),var(--surface-card,#fff)); border:1px solid rgba(59,130,246,0.2); border-radius:12px; }
.dash-stat-icon { width:42px; height:42px; border-radius:10px; display:inline-flex; align-items:center; justify-content:center; font-size:1.2rem; flex-shrink:0; }
.dash-activity-avatar { width:42px; height:42px; border-radius:11px; display:inline-flex; align-items:center; justify-content:center; font-size:1.2rem; color:#fff !important; flex-shrink:0; }
.dash-activity-avatar.fuel{background:linear-gradient(135deg,#2563eb,#3b82f6);}.dash-activity-avatar.maintenance{background:linear-gradient(135deg,#059669,#10b981);}.dash-activity-avatar.repair{background:linear-gradient(135deg,#dc2626,#ef4444);}.dash-activity-avatar.toll{background:linear-gradient(135deg,#0284c7,#06b6d4);}.dash-activity-avatar.expense{background:linear-gradient(135deg,#d97706,#f59e0b);}

/* Gradient card backgrounds */
:root { --grad-card-1:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(99,102,241,0.03)); --grad-card-2:linear-gradient(135deg,rgba(16,185,129,0.08),rgba(6,182,212,0.03)); --grad-card-3:linear-gradient(135deg,rgba(245,158,11,0.08),rgba(244,63,94,0.03)); --grad-card-4:linear-gradient(135deg,rgba(139,92,246,0.08),rgba(59,130,246,0.03)); --accent-blue:#3b82f6; --accent-emerald:#10b981; --accent-amber:#f59e0b; --accent-rose:#f43f5e; --accent-cyan:#06b6d4; --accent-purple:#8b5cf6; --text-muted-custom:#64748b; --surface-border:rgba(0,0,0,0.08); --surface-border-subtle:rgba(0,0,0,0.04); --radius-sm:8px; --radius-md:12px; --radius-lg:16px; --radius-pill:9999px; --transition-fast:150ms cubic-bezier(0.4,0,0.2,1); --transition-smooth:250ms cubic-bezier(0.4,0,0.2,1); --shadow-card:0 1px 3px rgba(0,0,0,0.07); --font-family-base:'Plus Jakarta Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif; }
body { font-family:var(--font-family-base) !important; }

/* --- Toasts --- */
#toast-container { position:fixed; bottom:calc(var(--bottom-nav-height,70px) + 12px); right:1rem; z-index:1090; display:flex; flex-direction:column; gap:0.5rem; max-width:360px; pointer-events:none; }
@media (min-width:992px){#toast-container{bottom:1rem;}}
.app-toast { background:var(--surface-card,#fff); border:1px solid var(--border-color,#e2e8f0); border-radius:12px; box-shadow:0 10px 40px rgba(0,0,0,0.15); overflow:hidden; opacity:0; transform:translateX(100%) scale(0.95); transition:opacity 0.3s ease,transform 0.3s ease; pointer-events:auto; min-width:280px; }
.app-toast.show { opacity:1; transform:translateX(0) scale(1); }
.app-toast-body { display:flex; align-items:center; gap:0.65rem; padding:0.85rem 1rem; }
.app-toast-icon { font-size:1.1rem; flex-shrink:0; }
.app-toast-message { font-size:0.875rem; font-weight:500; flex-grow:1; color:var(--text-primary,#0f172a); }
.app-toast-close { background:none; border:none; cursor:pointer; color:var(--text-tertiary,#94a3b8); font-size:0.8rem; padding:0.2rem; flex-shrink:0; }
.app-toast-progress { height:3px; background:rgba(0,0,0,0.06); }
.app-toast-progress-bar { height:100%; width:100%; animation:toast-progress linear forwards; transform-origin:left; }
@keyframes toast-progress{from{transform:scaleX(1)}to{transform:scaleX(0)}}
.app-toast.toast-success { border-left:3px solid #10b981; } .app-toast.toast-success .app-toast-icon,.app-toast.toast-success .app-toast-progress-bar { color:#10b981; background:#10b981; }
.app-toast.toast-danger { border-left:3px solid #ef4444; } .app-toast.toast-danger .app-toast-icon,.app-toast.toast-danger .app-toast-progress-bar { color:#ef4444; background:#ef4444; }
.app-toast.toast-warning { border-left:3px solid #f59e0b; } .app-toast.toast-warning .app-toast-icon,.app-toast.toast-warning .app-toast-progress-bar { color:#f59e0b; background:#f59e0b; }
.app-toast.toast-info { border-left:3px solid #3b82f6; } .app-toast.toast-info .app-toast-icon,.app-toast.toast-info .app-toast-progress-bar { color:#3b82f6; background:#3b82f6; }

/* --- Footer --- */
.app-footer { background:var(--surface-bg,#fff); border-top:1px solid var(--border-color,#e2e8f0); padding:0.85rem 1.5rem; }
.footer-icon-box { width:34px; height:34px; border-radius:8px; background:rgba(59,130,246,0.1); color:#3b82f6; border:1px solid rgba(59,130,246,0.2); display:inline-flex; align-items:center; justify-content:center; flex-shrink:0; }
.footer-stat-chip { display:inline-flex; align-items:center; gap:0.5rem; background:var(--surface-card,#fff); border:1px solid var(--border-color,#e2e8f0); border-radius:8px; padding:0.35rem 0.7rem; }
.footer-stat-label { font-size:0.6rem; font-weight:600; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-tertiary,#94a3b8); }
.footer-stat-value { font-size:0.72rem; font-weight:700; color:var(--text-primary,#0f172a); line-height:1.3; }
.pulse-dot { width:8px; height:8px; border-radius:50%; background:#10b981; display:inline-block; flex-shrink:0; animation:pulse-green 2s infinite; }
@keyframes pulse-green{0%{box-shadow:0 0 0 0 rgba(16,185,129,0.6)}70%{box-shadow:0 0 0 6px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}

/* --- Skeleton --- */
.skeleton-loader { background:linear-gradient(90deg,var(--surface-hover,#f1f5f9) 25%,var(--surface-active,#e2e8f0) 37%,var(--surface-hover,#f1f5f9) 63%); background-size:400% 100%; animation:skeleton-shimmer 1.4s ease infinite; border-radius:8px; }
@keyframes skeleton-shimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}

/* --- Responsive --- */
@media (max-width: 991.98px) {
    #app-sidebar { transform:translateX(-100%); }
    #app-sidebar.show { transform:translateX(0); box-shadow:8px 0 40px rgba(0,0,0,0.35); }
    #app-main-content { margin-left:0; padding-bottom:calc(var(--bottom-nav-height,70px) + 16px); }
    .mobile-bottom-nav { display:flex; }
    .app-footer { padding-bottom:calc(var(--bottom-nav-height,70px) + 0.85rem); }
    .modal-dialog { margin:0.5rem; }
}
@media (max-width: 576px) {
    .app-topbar { padding:0 0.85rem; }
    .stat-value { font-size:clamp(1.1rem,5vw,1.4rem); }
    .stat-card { padding:0.9rem 0.95rem; }
}
@media (min-width: 992px) { .mobile-bottom-nav { display:none !important; } }

/* --- Topbar Profile Dropdown --- */
.topbar-profile-btn {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.25rem 0.6rem 0.25rem 0.35rem;
    background: transparent; border: 1px solid transparent;
    border-radius: 9999px; cursor: pointer; transition: all 150ms ease;
}
.topbar-profile-btn:hover {
    background: var(--surface-hover, #f1f5f9);
    border-color: var(--border-color, #e2e8f0);
}
[data-bs-theme='dark'] .topbar-profile-btn:hover {
    background: #1e293b; border-color: #334155;
}
.topbar-avatar-circle {
    width: 34px; height: 34px; border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #fff; font-weight: 700; font-size: 0.8rem;
    display: inline-flex; align-items: center; justify-content: center;
    position: relative; flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.avatar-status-dot {
    position: absolute; bottom: 0; right: 0;
    width: 9px; height: 9px; border-radius: 50%;
    background: #10b981; border: 2px solid var(--surface-bg, #fff);
}
.profile-dropdown-menu {
    width: 260px; border-radius: 14px;
    border: 1px solid var(--border-color, #e2e8f0);
    background: var(--surface-card, #fff);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    padding: 0.5rem;
}
[data-bs-theme='dark'] .profile-dropdown-menu {
    background: #1e293b; border-color: #334155;
}
.profile-header-box {
    padding: 0.65rem 0.75rem; border-radius: 10px;
    background: var(--surface-hover, #f1f5f9);
    margin-bottom: 0.35rem;
}
[data-bs-theme='dark'] .profile-header-box {
    background: rgba(15, 23, 42, 0.6);
}

/* ==========================================================================
   PRO TYPOGRAPHY, CONTRAST, BADGE & COLOR SYSTEM ENHANCEMENTS
   ========================================================================== */

/* --- Global Font & Text Sizing Precision --- */
h1, .h1 { font-size: clamp(1.4rem, 2.8vw, 1.85rem); font-weight: 800; letter-spacing: -0.025em; color: var(--text-primary, #0f172a); }
h2, .h2 { font-size: clamp(1.25rem, 2.2vw, 1.55rem); font-weight: 750; letter-spacing: -0.02em; color: var(--text-primary, #0f172a); }
h3, .h3 { font-size: clamp(1.15rem, 1.8vw, 1.35rem); font-weight: 700; letter-spacing: -0.018em; color: var(--text-primary, #0f172a); }
h4, .h4 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.015em; color: var(--text-primary, #0f172a); }
h5, .h5 { font-size: 0.98rem; font-weight: 700; color: var(--text-primary, #0f172a); }
h6, .h6 { font-size: 0.88rem; font-weight: 700; color: var(--text-primary, #0f172a); }

.text-body, .text-primary-dark { color: #0f172a !important; }
[data-bs-theme='dark'] .text-body, [data-bs-theme='dark'] .text-primary-dark { color: #f8fafc !important; }
.text-secondary, .text-muted-pro { color: #64748b !important; }
[data-bs-theme='dark'] .text-secondary, [data-bs-theme='dark'] .text-muted-pro { color: #94a3b8 !important; }

/* --- Universal Soft Badge & Tag System (High Contrast & Legible) --- */
.badge, .badge-pro {
    font-size: 0.72rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.02em;
    padding: 0.35rem 0.65rem !important;
    border-radius: 6px !important;
    line-height: 1.2 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.3rem !important;
    text-shadow: none !important;
}

/* Primary / Blue Badge */
.badge.bg-primary, .badge-soft-primary, .badge.bg-primary.bg-opacity-10, .badge.bg-primary.bg-opacity-15, .badge.bg-primary.bg-opacity-20 {
    background-color: #eff6ff !important;
    color: #1d4ed8 !important;
    border: 1px solid #bfdbfe !important;
}
[data-bs-theme='dark'] .badge.bg-primary, [data-bs-theme='dark'] .badge-soft-primary, [data-bs-theme='dark'] .badge.bg-primary.bg-opacity-10, [data-bs-theme='dark'] .badge.bg-primary.bg-opacity-15, [data-bs-theme='dark'] .badge.bg-primary.bg-opacity-20 {
    background-color: rgba(59, 130, 246, 0.18) !important;
    color: #93c5fd !important;
    border-color: rgba(59, 130, 246, 0.35) !important;
}

/* Success / Green Badge */
.badge.bg-success, .badge-soft-success, .badge.bg-success.bg-opacity-10, .badge.bg-success.bg-opacity-15, .badge.bg-success.bg-opacity-20 {
    background-color: #f0fdf4 !important;
    color: #15803d !important;
    border: 1px solid #bbf7d0 !important;
}
[data-bs-theme='dark'] .badge.bg-success, [data-bs-theme='dark'] .badge-soft-success, [data-bs-theme='dark'] .badge.bg-success.bg-opacity-10, [data-bs-theme='dark'] .badge.bg-success.bg-opacity-15, [data-bs-theme='dark'] .badge.bg-success.bg-opacity-20 {
    background-color: rgba(16, 185, 129, 0.18) !important;
    color: #6ee7b7 !important;
    border-color: rgba(16, 185, 129, 0.35) !important;
}

/* Warning / Amber Badge */
.badge.bg-warning, .badge-soft-warning, .badge.bg-warning.bg-opacity-10, .badge.bg-warning.bg-opacity-15, .badge.bg-warning.bg-opacity-20 {
    background-color: #fffbeb !important;
    color: #b45309 !important;
    border: 1px solid #fde68a !important;
}
[data-bs-theme='dark'] .badge.bg-warning, [data-bs-theme='dark'] .badge-soft-warning, [data-bs-theme='dark'] .badge.bg-warning.bg-opacity-10, [data-bs-theme='dark'] .badge.bg-warning.bg-opacity-15, [data-bs-theme='dark'] .badge.bg-warning.bg-opacity-20 {
    background-color: rgba(245, 158, 11, 0.18) !important;
    color: #fcd34d !important;
    border-color: rgba(245, 158, 11, 0.35) !important;
}

/* Danger / Red Badge */
.badge.bg-danger, .badge-soft-danger, .badge.bg-danger.bg-opacity-10, .badge.bg-danger.bg-opacity-15, .badge.bg-danger.bg-opacity-20 {
    background-color: #fef2f2 !important;
    color: #b91c1c !important;
    border: 1px solid #fecaca !important;
}
[data-bs-theme='dark'] .badge.bg-danger, [data-bs-theme='dark'] .badge-soft-danger, [data-bs-theme='dark'] .badge.bg-danger.bg-opacity-10, [data-bs-theme='dark'] .badge.bg-danger.bg-opacity-15, [data-bs-theme='dark'] .badge.bg-danger.bg-opacity-20 {
    background-color: rgba(239, 68, 68, 0.18) !important;
    color: #fca5a5 !important;
    border-color: rgba(239, 68, 68, 0.35) !important;
}

/* Info / Cyan Badge */
.badge.bg-info, .badge-soft-info, .badge.bg-info.bg-opacity-10, .badge.bg-info.bg-opacity-15, .badge.bg-info.bg-opacity-20 {
    background-color: #ecfeff !important;
    color: #0e7490 !important;
    border: 1px solid #a5f3fc !important;
}
[data-bs-theme='dark'] .badge.bg-info, [data-bs-theme='dark'] .badge-soft-info, [data-bs-theme='dark'] .badge.bg-info.bg-opacity-10, [data-bs-theme='dark'] .badge.bg-info.bg-opacity-15, [data-bs-theme='dark'] .badge.bg-info.bg-opacity-20 {
    background-color: rgba(6, 182, 212, 0.18) !important;
    color: #67e8f9 !important;
    border-color: rgba(6, 182, 212, 0.35) !important;
}

/* Secondary / Neutral Badge */
.badge.bg-secondary, .badge-soft-secondary, .badge.bg-secondary.bg-opacity-10, .badge.bg-secondary.bg-opacity-15, .badge.bg-secondary.bg-opacity-20, .badge.bg-secondary.bg-opacity-30 {
    background-color: #f1f5f9 !important;
    color: #334155 !important;
    border: 1px solid #cbd5e1 !important;
}
[data-bs-theme='dark'] .badge.bg-secondary, [data-bs-theme='dark'] .badge-soft-secondary, [data-bs-theme='dark'] .badge.bg-secondary.bg-opacity-10, [data-bs-theme='dark'] .badge.bg-secondary.bg-opacity-15, [data-bs-theme='dark'] .badge.bg-secondary.bg-opacity-20, [data-bs-theme='dark'] .badge.bg-secondary.bg-opacity-30 {
    background-color: rgba(148, 163, 184, 0.15) !important;
    color: #cbd5e1 !important;
    border-color: rgba(148, 163, 184, 0.28) !important;
}

/* --- Stat Icon Soft Backgrounds (No Solid Blobs) --- */
.dash-stat-icon.bg-primary, .dash-stat-icon.bg-primary.bg-opacity-10, .dash-stat-icon.bg-primary.bg-opacity-15 {
    background-color: #eff6ff !important; color: #2563eb !important; border: 1px solid #dbeafe;
}
.dash-stat-icon.bg-success, .dash-stat-icon.bg-success.bg-opacity-10, .dash-stat-icon.bg-success.bg-opacity-15 {
    background-color: #f0fdf4 !important; color: #16a34a !important; border: 1px solid #dcfce7;
}
.dash-stat-icon.bg-warning, .dash-stat-icon.bg-warning.bg-opacity-10, .dash-stat-icon.bg-warning.bg-opacity-15 {
    background-color: #fffbeb !important; color: #d97706 !important; border: 1px solid #fef3c7;
}
.dash-stat-icon.bg-danger, .dash-stat-icon.bg-danger.bg-opacity-10, .dash-stat-icon.bg-danger.bg-opacity-15 {
    background-color: #fef2f2 !important; color: #dc2626 !important; border: 1px solid #fee2e2;
}
.dash-stat-icon.bg-info, .dash-stat-icon.bg-info.bg-opacity-10, .dash-stat-icon.bg-info.bg-opacity-15 {
    background-color: #ecfeff !important; color: #0891b2 !important; border: 1px solid #cffafe;
}
.dash-stat-icon.bg-secondary, .dash-stat-icon.bg-secondary.bg-opacity-10 {
    background-color: #f8fafc !important; color: #475569 !important; border: 1px solid #e2e8f0;
}
[data-bs-theme='dark'] .dash-stat-icon.bg-primary { background-color: rgba(59, 130, 246, 0.18) !important; color: #93c5fd !important; border-color: rgba(59,130,246,0.3); }
[data-bs-theme='dark'] .dash-stat-icon.bg-success { background-color: rgba(16, 185, 129, 0.18) !important; color: #6ee7b7 !important; border-color: rgba(16,185,129,0.3); }
[data-bs-theme='dark'] .dash-stat-icon.bg-warning { background-color: rgba(245, 158, 11, 0.18) !important; color: #fcd34d !important; border-color: rgba(245,158,11,0.3); }
[data-bs-theme='dark'] .dash-stat-icon.bg-danger { background-color: rgba(239, 68, 68, 0.18) !important; color: #fca5a5 !important; border-color: rgba(239,68,68,0.3); }
[data-bs-theme='dark'] .dash-stat-icon.bg-info { background-color: rgba(6, 182, 212, 0.18) !important; color: #67e8f9 !important; border-color: rgba(6,182,212,0.3); }
[data-bs-theme='dark'] .dash-stat-icon.bg-secondary { background-color: rgba(148, 163, 184, 0.18) !important; color: #cbd5e1 !important; border-color: rgba(148,163,184,0.3); }

/* --- Card Container & Surface Clarity --- */
.app-card {
    background: var(--surface-card, #ffffff);
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04), 0 1px 2px rgba(15, 23, 42, 0.02);
}
[data-bs-theme='dark'] .app-card {
    background: #1e293b;
    border-color: #334155;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.stat-card {
    padding: 1.25rem 1.35rem;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
    background: var(--surface-card, #ffffff);
}
[data-bs-theme='dark'] .stat-card {
    background: #1e293b;
    border-color: #334155;
}

.stat-label {
    font-size: 0.72rem !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.075em !important;
    color: #64748b !important;
}
[data-bs-theme='dark'] .stat-label { color: #94a3b8 !important; }

.stat-value {
    font-size: clamp(1.35rem, 3.2vw, 1.85rem) !important;
    font-weight: 800 !important;
    letter-spacing: -0.035em !important;
    color: #0f172a !important;
    line-height: 1.2 !important;
    margin-top: 0.25rem !important;
}
[data-bs-theme='dark'] .stat-value { color: #f8fafc !important; }
.stat-value.text-primary { color: #2563eb !important; }
.stat-value.text-success { color: #16a34a !important; }
.stat-value.text-warning { color: #d97706 !important; }
.stat-value.text-danger { color: #dc2626 !important; }
.stat-value.text-purple { color: #7c3aed !important; }
[data-bs-theme='dark'] .stat-value.text-primary { color: #60a5fa !important; }
[data-bs-theme='dark'] .stat-value.text-success { color: #34d399 !important; }
[data-bs-theme='dark'] .stat-value.text-warning { color: #fbbf24 !important; }
[data-bs-theme='dark'] .stat-value.text-danger { color: #f87171 !important; }
[data-bs-theme='dark'] .stat-value.text-purple { color: #a78bfa !important; }

/* --- Background Surface Subtle Clean --- */
.bg-surface-subtle {
    background: #f8fafc !important;
    border-color: #e2e8f0 !important;
}
[data-bs-theme='dark'] .bg-surface-subtle {
    background: rgba(15, 23, 42, 0.45) !important;
    border-color: rgba(51, 65, 85, 0.7) !important;
}

/* --- Dashboard Hero Banner --- */
.dashboard-hero-card {
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%) !important;
    border: 1px solid #e2e8f0 !important;
}
[data-bs-theme='dark'] .dashboard-hero-card {
    background: linear-gradient(135deg, rgba(37,99,235,0.08) 0%, #1e293b 100%) !important;
    border-color: #334155 !important;
}

/* --- Plate Badge --- */
.plate-badge {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    border: 1px solid #cbd5e1 !important;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
    font-weight: 750 !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.05em !important;
    padding: 0.22rem 0.6rem !important;
    border-radius: 6px !important;
}
[data-bs-theme='dark'] .plate-badge {
    background: #0f172a !important;
    color: #f8fafc !important;
    border-color: #334155 !important;
}

/* --- Powertrain Badges --- */
.powertrain-badge.ev { background: #fef3c7 !important; color: #b45309 !important; border: 1px solid #fde68a !important; }
.powertrain-badge.hybrid { background: #dcfce7 !important; color: #15803d !important; border: 1px solid #bbf7d0 !important; }
.powertrain-badge.petrol { background: #dbeafe !important; color: #1d4ed8 !important; border: 1px solid #bfdbfe !important; }
.powertrain-badge.diesel { background: #f1f5f9 !important; color: #334155 !important; border: 1px solid #cbd5e1 !important; }
[data-bs-theme='dark'] .powertrain-badge.ev { background: rgba(245,158,11,0.2) !important; color: #fcd34d !important; border-color: rgba(245,158,11,0.35) !important; }
[data-bs-theme='dark'] .powertrain-badge.hybrid { background: rgba(16,185,129,0.2) !important; color: #6ee7b7 !important; border-color: rgba(16,185,129,0.35) !important; }
[data-bs-theme='dark'] .powertrain-badge.petrol { background: rgba(59,130,246,0.2) !important; color: #93c5fd !important; border-color: rgba(59,130,246,0.35) !important; }
[data-bs-theme='dark'] .powertrain-badge.diesel { background: rgba(148,163,184,0.2) !important; color: #cbd5e1 !important; border-color: rgba(148,163,184,0.35) !important; }

/* --- Monospace Numerics Clarity --- */
.font-monospace {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
    font-variant-numeric: tabular-nums;
}

/* --- Profile Dropdown Items Polish --- */
.profile-dropdown-menu .dropdown-item {
    font-size: 0.84rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    transition: background 150ms ease, color 150ms ease;
}
.profile-dropdown-menu .dropdown-item:hover {
    background: var(--surface-hover, #f1f5f9);
    color: var(--text-primary, #0f172a);
}
[data-bs-theme='dark'] .profile-dropdown-menu .dropdown-item {
    color: #cbd5e1;
}
[data-bs-theme='dark'] .profile-dropdown-menu .dropdown-item:hover {
    background: #334155;
    color: #f8fafc;
}
.profile-dropdown-menu .dropdown-item.text-danger {
    color: #dc2626 !important;
}
.profile-dropdown-menu .dropdown-item.text-danger:hover {
    background: #fef2f2 !important;
    color: #b91c1c !important;
}
[data-bs-theme='dark'] .profile-dropdown-menu .dropdown-item.text-danger:hover {
    background: rgba(239, 68, 68, 0.2) !important;
    color: #fca5a5 !important;
}

/* ==========================================================================
   DASHBOARD & MOBILE APP REFINEMENT POLISH
   ========================================================================== */

/* Hero vehicle avatar */
.vehicle-avatar-box {
    transition: transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.vehicle-avatar-box:hover {
    transform: scale(1.05);
}

/* Fast desktop action buttons */
.dashboard-hero-card .btn {
    transition: all 150ms ease;
}
.dashboard-hero-card .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12) !important;
}

/* Stat Card Proportions & Hover Lift */
.stat-card {
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08) !important;
    border-color: rgba(37, 99, 235, 0.3) !important;
}
[data-bs-theme='dark'] .stat-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35) !important;
    border-color: rgba(59, 130, 246, 0.4) !important;
}

/* Activity stream items */
.activity-row {
    min-height: 64px;
    transition: all 150ms ease;
}
.activity-row:hover {
    background: var(--surface-hover, #f1f5f9) !important;
    transform: translateX(3px);
}
[data-bs-theme='dark'] .activity-row:hover {
    background: rgba(51, 65, 85, 0.5) !important;
}

/* Mobile chip touch feedback */
.action-chip-btn:active {
    transform: scale(0.94);
}

/* Dashboard Charts Canvas responsive wrapper */
.dashboard-chart-wrap {
    position: relative;
    width: 100%;
    height: 100%;
}

@media (max-width: 576px) {
    .dashboard-hero-card { padding: 1rem !important; }
    .stat-card { padding: 0.85rem 0.95rem !important; }
    .stat-value { font-size: clamp(1.2rem, 4.5vw, 1.45rem) !important; }
    .activity-row { padding: 0.75rem 0.85rem !important; }
}