/* eCar - Feuille de style principale */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --primary-light: #f0f7ff;
    --secondary: #334155;
    --accent: #0ea5e9;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --body-bg: #f8fafc;
    --card-bg: #ffffff;
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.04), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --transition: 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset et styles de base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    height: 100%;
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    min-height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--body-bg);
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
}

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

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

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
}

input, button, textarea, select {
    font: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    flex: 1;
}

/* En-tête */
header {
    background-color: var(--card-bg);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-light);
}



.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    box-shadow: 0 2px 5px rgba(59, 130, 246, 0.3);
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
    margin: 0;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

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

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: width var(--transition);
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    gap: 0.5rem;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background-color: #1e293b;
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.btn-accent {
    background-color: var(--accent);
    color: white;
}

.btn-accent:hover {
    background-color: #0284c7;
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.btn-success {
    background-color: var(--success);
    color: white;
}

.btn-success:hover {
    background-color: #059669;
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

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

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-sm);
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-group {
    display: flex;
    gap: 0.5rem;
}

/* Cartes et conteneurs */
.card {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.card-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-light);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 1rem 1.25rem;
    background-color: var(--body-bg);
    border-top: 1px solid var(--border-light);
}

.dashboard {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.dashboard-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

/* Formulaires */
.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

label {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background-color: var(--card-bg);
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

input::placeholder {
    color: var(--text-light);
}

small {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Alertes */
.alert {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert-danger {
    background-color: #fee2e2;
    border-left: 3px solid var(--danger);
    color: #b91c1c;
}

.alert-success {
    background-color: #dcfce7;
    border-left: 3px solid var(--success);
    color: #047857;
}

.alert-warning {
    background-color: #fef3c7;
    border-left: 3px solid var(--warning);
    color: #b45309;
}

.alert-info {
    background-color: #e0f2fe;
    border-left: 3px solid var(--accent);
    color: #0369a1;
}

.alert-icon {
    font-size: 1.25rem;
    line-height: 1;
}

.alert-content {
    flex: 1;
}

/* Page de connexion */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background-color: var(--body-bg);
    background-image: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

.login-container {
    width: 100%;
    max-width: 900px;
    display: flex;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background-color: var(--card-bg);
    border: 1px solid var(--border-light);
}

.login-logo {
    flex: 1;
    padding: 3rem;
    background: linear-gradient(135deg, var(--primary), #6366f1);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.login-logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

.login-logo p {
    font-size: 1.125rem;
    opacity: 0.9;
    max-width: 300px;
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

.login-features {
    margin-top: 2rem;
    position: relative;
    z-index: 1;
}

.login-feature {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.login-feature-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.75rem;
}

.login-box {
    flex: 1;
    padding: 3rem;
    background-color: var(--card-bg);
}

.login-header {
    margin-bottom: 2rem;
}

.login-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-secondary);
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
}

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

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.forgot-password {
    text-align: right;
    display: block;
    font-size: 0.875rem;
    margin: 0.5rem 0 1.5rem;
    color: var(--text-secondary);
}

/* Grille de véhicules */
.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.vehicle-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.vehicle-image {
    height: 180px;
    overflow: hidden;
    position: relative;
    border-top-left-radius: var(--radius);
    border-top-right-radius: var(--radius);
}

.vehicle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.vehicle-card:hover .vehicle-image img {
    transform: scale(1.05);
}

.no-image {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--body-bg);
    color: var(--text-light);
    font-size: 0.875rem;
}

.vehicle-info {
    padding: 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.vehicle-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
}

.vehicle-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.vehicle-meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.125rem;
}

.meta-value {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text);
}

.vehicle-footer {
    padding: 1rem 1.25rem;
    background-color: var(--body-bg);
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.vehicle-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.vehicle-status-icon {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
}

.status-ok {
    background-color: var(--success);
}

.status-warning {
    background-color: var(--warning);
}

.status-danger {
    background-color: var(--danger);
}

.vehicle-actions {
    display: flex;
    gap: 0.5rem;
}

.no-vehicles {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    border: 1px dashed var(--border);
}

.no-vehicles-icon {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.no-vehicles p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Détails du véhicule */
.vehicle-header {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 2rem;
}

.vehicle-preview {
    width: 300px;
    height: 200px;
    border-radius: var(--radius);
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

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

.vehicle-header-info {
    flex-grow: 1;
}

.vehicle-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.5rem;
}

.vehicle-subtitle {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
}

.vehicle-header-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.vehicle-stat {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.vehicle-stat-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.vehicle-stat-value {
    font-weight: 600;
    color: var(--text);
}

.vehicle-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.vehicle-details {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.vehicle-sidebar {
    position: sticky;
    top: 5rem;
    align-self: start;
}

.vehicle-info-box {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.vehicle-section-title {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-light);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
}

.detail-list {
    margin-bottom: 1rem;
}

.detail-item {
    display: flex;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.detail-label {
    width: 40%;
    color: var(--text-secondary);
}

.detail-value {
    width: 60%;
    font-weight: 500;
    color: var(--text);
}

/* Tabs pour véhicule */
.vehicle-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 1.5rem;
    overflow-x: auto;
    scrollbar-width: none;
}

.vehicle-tabs::-webkit-scrollbar {
    display: none;
}

.vehicle-tab-btn {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
}

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

.vehicle-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.vehicle-tab-content {
    display: none;
}

.vehicle-tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* Kilométrage */
.mileage-stats {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.mileage-stat {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    padding: 1.25rem;
    flex: 1;
    min-width: 180px;
}

.mileage-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.mileage-stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
}

.mileage-chart {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
    height: 300px;
}

.table-wrapper {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

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

.mileage-table th {
    background-color: var(--body-bg);
    font-weight: 500;
    color: var(--text);
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
}

.mileage-table td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-light);
    font-size: 0.875rem;
}

.mileage-table tr:hover td {
    background-color: var(--body-bg);
}

.mileage-date {
    color: var(--text-secondary);
}

.mileage-value {
    font-weight: 500;
    color: var(--text);
}

.table-actions {
    display: flex;
    gap: 0.375rem;
}

/* Entretiens */
.maintenance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.maintenance-item {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.maintenance-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.maintenance-header {
    padding: 1.25rem;
    border-bottom: 1px solid var(--border-light);
}

.maintenance-date {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.maintenance-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
}

.maintenance-type {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
}

.maintenance-content {
    padding: 1.25rem;
}

.maintenance-description {
    font-size: 0.875rem;
    color: var(--text);
    margin-bottom: 1rem;
}

.maintenance-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.maintenance-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.maintenance-footer {
    padding: 0.875rem 1.25rem;
    background-color: var(--body-bg);
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.maintenance-cost {
    font-weight: 600;
    color: var(--text);
}

/* Documents */
.document-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.document-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: transform var(--transition), box-shadow var(--transition);
}

.document-item:hover {
    transform: translateX(3px);
    box-shadow: var(--shadow-md);
}

.document-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.document-info {
    flex-grow: 1;
}

.document-name {
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.document-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.document-actions {
    display: flex;
    gap: 0.375rem;
}

/* Photos */
.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.photo-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-item:hover img {
    transform: scale(1.05);
}

.photo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

.photo-actions {
    display: flex;
    gap: 0.5rem;
}

.photo-action {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.photo-action:hover {
    background-color: var(--primary);
    color: white;
}

/* Modale */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-dialog {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-light);
}

.modal.active .modal-dialog {
    transform: translateY(0);
}

.modal-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
}

.modal-close {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--body-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background-color: var(--border);
    color: var(--text);
}

.modal-body {
    padding: 1.25rem;
    overflow-y: auto;
}

.modal-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* Upload de fichiers */
.file-upload {
    position: relative;
    margin-bottom: 1rem;
}

.file-upload-input {
    display: none;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    background-color: var(--body-bg);
    cursor: pointer;
    transition: var(--transition);
}

.file-upload-label:hover {
    border-color: var(--primary);
    background-color: var(--primary-light);
}

.file-upload-icon {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.file-upload-text {
    text-align: center;
    color: var(--text);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.file-upload-hint {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.file-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.file-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.file-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-preview-remove {
    position: absolute;
    top: 0.25rem;
    right: 0.25rem;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.file-preview-remove:hover {
    background-color: var(--danger);
}

.file-preview-info {
    display: flex;
    flex-direction: column;
    width: 100%;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.file-info-header {
    padding: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border-light);
}

.file-info-icon {
    width: 2rem;
    height: 2rem;
    border-radius: var(--radius-sm);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.file-info-name {
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    color: var(--text);
}

.file-info-body {
    padding: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Pas de données */
.no-data {
    padding: 3rem;
    text-align: center;
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.no-data i {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.no-data p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

/* Pied de page */
footer {
    background-color: var(--card-bg);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-light);
    margin-top: 2rem;
    font-size: 0.875rem;
}

/* Utilitaires */
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-muted { color: var(--text-secondary); }

.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.bg-success { background-color: var(--success); }
.bg-danger { background-color: var(--danger); }
.bg-warning { background-color: var(--warning); }
.bg-light { background-color: var(--body-bg); }

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

.fs-sm { font-size: 0.875rem; }
.fs-md { font-size: 1rem; }
.fs-lg { font-size: 1.125rem; }
.fs-xl { font-size: 1.25rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.flex-column { flex-direction: column; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }
.gap-4 { gap: 1.5rem; }

.text-center { text-align: center; }
.text-right { text-align: right; }

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

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

.slide-in-up {
    animation: slideInUp 0.3s ease-in-out;
}

/* Dashboard */
.dashboard-overview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}
.dashboard-card {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}
.dashboard-card:hover {
    transform: translateY(-5px);
}
.dashboard-card-icon {
    font-size: 2.5rem;
    margin-right: 1rem;
    color: #4361ee;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: rgba(67, 97, 238, 0.1);
    border-radius: 10px;
}
.dashboard-card-content {
    flex-grow: 1;
}
.dashboard-card-title {
    font-size: 0.9rem;
    color: #6b7280;
    margin-bottom: 0.5rem;
}
.dashboard-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
}
.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.vehicle-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.vehicle-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.15);
}
.vehicle-image {
    height: 250px;
    overflow: hidden;
}
.vehicle-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.vehicle-card:hover .vehicle-image img {
    transform: scale(1.05);
}
.vehicle-info {
    padding: 1.5rem;
}
.vehicle-info h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    color: #1a202c;
}
.vehicle-details {
    color: #6b7280;
    margin-bottom: 1rem;
}
.vehicle-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}
.vehicle-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.vehicle-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 1rem;
    background-color: #f9fafb;
    border-top: 1px solid #e5e7eb;
}
.no-vehicles {
    text-align: center;
    padding: 3rem;
    background-color: #f9fafb;
    border-radius: 12px;
}
.no-vehicles i {
    color: #4361ee;
    margin-bottom: 1rem;
}
.no-vehicles h3 {
    color: #1a202c;
    margin-bottom: 0.5rem;
}
.no-vehicles p {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

/* Styles pour la page d'exportation */
.export-options {
    margin-top: 2rem;
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.export-item {
    background-color: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease-out forwards;
}

.export-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.export-icon {
    background: linear-gradient(135deg, var(--primary-light), #e6f0fd);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.export-item:hover .export-icon {
    transform: scale(1.1);
}

.export-info {
    flex-grow: 1;
}

.export-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.75rem;
}

.export-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.export-action {
    text-align: center;
}

.export-action .btn {
    width: 100%;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.export-action .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.export-action .btn i {
    font-size: 1rem;
}

.export-notes {
    margin-top: 2rem;
}

/* Animation d'apparition */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Format d'exportation spécifique */
.csv-format .export-icon {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    color: #10b981;
}

.pdf-format .export-icon {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: #f43f5e;
}

.json-format .export-icon {
    background: linear-gradient(135deg, #e0e7ff, #c7d2fe);
    color: #6366f1;
}

/* Responsive */
@media (max-width: 992px) {
    .vehicle-details {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .vehicle-sidebar {
        position: static;
        margin-bottom: 1.5rem;
    }
    
    .vehicle-header {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .vehicle-preview {
        width: 100%;
        max-width: 400px;
        height: auto;
        aspect-ratio: 16/9;
    }

    .dashboard-overview {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .export-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1rem;
    }
}

@media (max-width: 767px) {
    body {
        font-size: 14px;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    /* En-tête responsive */
    .header-container {
        flex-direction: column;
        padding: 1rem 0;
    }
    
    .logo {
        margin-bottom: 0.75rem;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    /* Détails du véhicule amélioré */
    .vehicle-header {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .vehicle-preview {
        width: 100%;
        max-height: 180px;
        margin-bottom: 0.5rem;
    }
    
    .vehicle-header-meta {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 0.75rem;
    }
    
    .vehicle-stat {
        width: 100%;
    }
    
    .btn-group {
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    
    .btn-group .btn {
        flex: 1 0 45%;
        min-width: 120px;
    }
    
    /* Structure principale améliorée */
    .vehicle-details {
        display: flex;
        flex-direction: column-reverse;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .vehicle-sidebar {
        position: static;
        width: 100%;
    }
    
    .vehicle-main-content {
        width: 100%;
    }
    
    .vehicle-info-box {
        margin-bottom: 1rem;
        padding: 1rem;
    }
    
    /* Onglets responsive améliorés */
    .vehicle-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        padding-bottom: 0.25rem;
        margin: 0 -1rem 1rem;
        width: calc(100% + 2rem);
        padding: 0 1rem;
    }
    
    .vehicle-tab-btn {
        flex: 0 0 auto;
        white-space: nowrap;
        scroll-snap-align: start;
        padding: 0.75rem 0.75rem;
        font-size: 0.875rem;
    }
    
    /* Statistiques de kilométrage optimisées */
    .mileage-stats {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .mileage-stat {
        width: 100%;
        padding: 1rem;
    }

    .mileage-chart {
        height: 250px;
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    /* Tableaux responsive améliorés */
    .table-wrapper {
        margin: 0 -1rem;
        width: calc(100% + 2rem);
        border-radius: 0;
    }
    
    .mileage-table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .mileage-table th, 
    .mileage-table td {
        white-space: nowrap;
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    
    /* Grilles responsive */
    .maintenance-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .photo-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    /* Modales sur mobile optimisées */
    .modal-dialog {
        width: 95%;
        max-height: 90vh;
        margin: 0.5rem;
    }
    
    .modal-body {
        padding: 1rem;
        max-height: 70vh;
        overflow-y: auto;
    }
    
    .modal-header,
    .modal-footer {
        padding: 0.75rem 1rem;
    }
    
    /* Formulaires sur mobile améliorés */
    .form-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .file-upload-label {
        padding: 1rem;
    }
    
    /* Documents et items améliorés */
    .document-item {
        flex-wrap: wrap;
        padding: 0.75rem;
    }
    
    .document-icon {
        width: 2rem;
        height: 2rem;
        margin-right: 0.75rem;
    }
    
    .document-actions {
        width: 100%;
        justify-content: flex-end;
        margin-top: 0.5rem;
        padding-top: 0.5rem;
        border-top: 1px solid var(--border-light);
    }

    .dashboard-overview {
        grid-template-columns: 1fr;
    }

    .dashboard-card {
        padding: 1rem;
    }

    .dashboard-card-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }
    
    /* Page d'exportation responsive */
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .dashboard-header h2 {
        margin-bottom: 0;
    }
    
    .dashboard-header .btn {
        width: 100%;
        justify-content: center;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .card-body h3 {
        font-size: 1.1rem;
    }
    
    .export-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .export-item {
        padding: 1.25rem;
        gap: 1rem;
    }
    
    .export-icon {
        width: 60px;
        height: 60px;
    }
    
    .export-info h4 {
        font-size: 1rem;
    }
    
    .alert {
        padding: 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .alert-icon {
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .vehicles-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .maintenance-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .photo-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
    
    .vehicle-header-meta {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .vehicle-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .modal-dialog {
        max-height: 85vh;
        width: calc(100% - 1rem);
    }

    .modal-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding-right: 2.5rem;
    }
    
    .modal-close {
        position: absolute;
        top: 0.5rem;
        right: 0.5rem;
    }

    .vehicle-stat {
        width: 100%;
    }

    .vehicle-stat-icon {
        width: 2.25rem;
        height: 2.25rem;
    }

    .file-upload-label {
        padding: 1rem 0.75rem;
    }

    .file-upload-text {
        font-size: 0.85rem;
    }

    .file-upload-hint {
        font-size: 0.7rem;
    }
    
    /* Page d'exportation sur mobile */
    .dashboard {
        padding: 1rem;
        border-radius: var(--radius-sm);
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .export-item {
        padding: 1rem;
    }
    
    .export-icon {
        width: 50px;
        height: 50px;
        font-size: 0.85rem;
    }
    
    .export-icon i {
        font-size: 1.5rem !important;
    }
    
    .export-action .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 375px) {
    .photo-gallery {
        grid-template-columns: 1fr;
    }
    
    .btn-group .btn {
        flex: 1 0 100%;
    }
    
    .vehicle-tabs {
        padding-bottom: 0.25rem;
    }
    
    .vehicle-tab-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }

    .modal-footer {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .modal-footer .btn {
        width: 100%;
    }

    .document-actions {
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.5rem;
    }
}