/* === VARIABLES NÉON PASTEL === */
:root {
    /* Couleurs néon pastels */
    --neon-pink: #ff6b9d;
    --neon-blue: #4ecdc4;
    --neon-purple: #a8e6cf;
    --neon-yellow: #ffd93d;
    --neon-orange: #ff8b42;
    --neon-green: #95e1d3;
    
    /* Couleurs de base */
    --bg-primary: #0a0a0f;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --bg-modal: #0f172a;
    
    /* Couleurs de texte */
    --text-primary: #ffffff;
    --text-secondary: #b8c5d1;
    --text-muted: #64748b;
    
    /* Effets néon */
    --glow-pink: 0 0 20px var(--neon-pink), 0 0 40px var(--neon-pink), 0 0 60px var(--neon-pink);
    --glow-blue: 0 0 20px var(--neon-blue), 0 0 40px var(--neon-blue), 0 0 60px var(--neon-blue);
    --glow-purple: 0 0 20px var(--neon-purple), 0 0 40px var(--neon-purple), 0 0 60px var(--neon-purple);
    --glow-yellow: 0 0 20px var(--neon-yellow), 0 0 40px var(--neon-yellow), 0 0 60px var(--neon-yellow);
    
    /* Autres variables */
    --border-radius: 15px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-neon: 0 8px 32px rgba(255, 107, 157, 0.3);
}

/* === RESET === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* === PARTICULES D'ARRIÈRE-PLAN === */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--neon-blue);
    border-radius: 50%;
    animation: float 20s infinite linear;
    box-shadow: var(--glow-blue);
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    background: var(--neon-pink);
    box-shadow: var(--glow-pink);
}

.particle:nth-child(2) {
    left: 30%;
    animation-delay: -5s;
    background: var(--neon-purple);
    box-shadow: var(--glow-purple);
}

.particle:nth-child(3) {
    left: 50%;
    animation-delay: -10s;
    background: var(--neon-yellow);
    box-shadow: var(--glow-yellow);
}

.particle:nth-child(4) {
    left: 70%;
    animation-delay: -15s;
    background: var(--neon-green);
    box-shadow: 0 0 20px var(--neon-green);
}

.particle:nth-child(5) {
    left: 90%;
    animation-delay: -20s;
    background: var(--neon-orange);
    box-shadow: 0 0 20px var(--neon-orange);
}

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* === HEADER NÉON === */
.neon-header {
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 107, 157, 0.3);
    padding: 1.5rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-neon);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.neon-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neon-green);
    text-shadow: var(--glow-blue);
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from {
        text-shadow: var(--glow-blue);
    }
    to {
        text-shadow: 0 0 30px var(--neon-blue), 0 0 60px var(--neon-blue), 0 0 90px var(--neon-blue);
    }
}

.header-stats {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stat-item {
    text-align: center;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 107, 157, 0.2);
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--neon-blue);
}

/* === BOUTONS NÉON === */
.btn-neon {
    background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--glow-pink);
    position: relative;
    overflow: hidden;
}

.btn-neon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-neon:hover::before {
    left: 100%;
}

.btn-neon:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px var(--neon-pink), 0 0 60px var(--neon-pink);
}

.btn-neon-small {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

.btn-back {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 107, 157, 0.3);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-back:hover {
    background: rgba(255, 107, 157, 0.2);
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.btn-secondary {
    background: rgba(100, 116, 139, 0.3);
    color: var(--text-secondary);
    border: 1px solid rgba(100, 116, 139, 0.5);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: rgba(100, 116, 139, 0.5);
    color: var(--text-primary);
}

/* === MAIN CONTENT === */
.main-content {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

/* === ALERTES === */
.alerts-section {
    margin-bottom: 2rem;
}

.alert {
    background: rgba(255, 107, 157, 0.1);
    border: 1px solid var(--neon-pink);
    border-radius: var(--border-radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    color: var(--neon-pink);
    box-shadow: var(--glow-pink);
    animation: alert-pulse 2s ease-in-out infinite;
}

.alert.warning {
    background: rgba(255, 211, 61, 0.1);
    border-color: var(--neon-yellow);
    color: var(--neon-yellow);
    box-shadow: var(--glow-yellow);
}

.alert.success {
    background: rgba(149, 225, 211, 0.1);
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: 0 0 20px var(--neon-green);
}

@keyframes alert-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* === GRILLE DES VOITURES === */
.cars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.car-card {
    background: rgba(22, 33, 62, 0.9);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    backdrop-filter: blur(10px);
}

.car-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-neon);
    border-color: var(--neon-pink);
}

.car-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 107, 157, 0.1), rgba(168, 230, 207, 0.1));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.car-card:hover::before {
    opacity: 1;
}

.car-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition);
    cursor: pointer;
}

.car-card:hover .car-image {
    transform: scale(1.1);
    filter: brightness(1.2) saturate(1.3);
}

.car-details {
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.car-name {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.car-brand {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.car-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    font-size: 0.95rem;
}

.spec-item {
   background: rgba(255, 255, 255, 0.05);
   padding: 0.75rem;
   border-radius: 10px;
   border: 1px solid rgba(255, 107, 157, 0.2);
   text-align: center;
}

.spec-label {
   font-size: 0.8rem;
   color: var(--text-muted);
   margin-bottom: 0.25rem;
}

.spec-value {
   font-weight: 600;
   color: var(--neon-purple);
}

.car-actions {
   position: absolute;
   top: 1rem;
   right: 1rem;
   display: flex;
   gap: 0.5rem;
   opacity: 0;
   transition: var(--transition);
   z-index: 3;
}

.car-card:hover .car-actions {
   opacity: 1;
}

.btn-icon {
   width: 40px;
   height: 40px;
   border-radius: 50%;
   border: none;
   background: rgba(255, 255, 255, 0.9);
   cursor: pointer;
   display: flex;
   align-items: center;
   justify-content: center;
   transition: var(--transition);
   font-size: 1.2rem;
}

.btn-icon:hover {
   background: var(--neon-pink);
   color: white;
   transform: scale(1.2);
   box-shadow: var(--glow-pink);
}

/* === DASHBOARD VOITURE === */
.car-dashboard {
   background: rgba(22, 33, 62, 0.9);
   border: 1px solid rgba(255, 107, 157, 0.3);
   border-radius: var(--border-radius);
   margin-bottom: 2rem;
   backdrop-filter: blur(10px);
   overflow: hidden;
}

/* === TABS NÉON === */
.tabs-container {
   width: 100%;
}

.neon-tabs {
   display: flex;
   background: rgba(10, 10, 15, 0.8);
   border-bottom: 1px solid rgba(255, 107, 157, 0.3);
}

.tab-btn {
   flex: 1;
   padding: 1rem 2rem;
   background: transparent;
   color: var(--text-secondary);
   border: none;
   cursor: pointer;
   transition: var(--transition);
   font-weight: 500;
   border-bottom: 3px solid transparent;
}

.tab-btn:hover {
   background: rgba(255, 107, 157, 0.1);
   color: var(--neon-pink);
}

.tab-btn.active {
   color: var(--neon-pink);
   border-bottom-color: var(--neon-pink);
   background: rgba(255, 107, 157, 0.1);
   text-shadow: 0 0 10px var(--neon-pink);
}

.tab-content {
   display: none;
   padding: 2rem;
   animation: fadeIn 0.3s ease;
}

.tab-content.active {
   display: block;
}

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

/* === INFO VOITURE MODERNE === */
.car-info-modern {
   display: grid;
   grid-template-columns: 250px 1fr;
   gap: 2rem;
   align-items: start;
}

.car-photo-section {
   position: relative;
   text-align: center;
   display: inline-block;
}

.car-photo {
   width: 100%;
   height: 180px;
   object-fit: cover;
   border-radius: var(--border-radius);
   border: 2px solid var(--neon-blue);
   cursor: pointer;
   transition: var(--transition);
   box-shadow: 0 0 20px var(--neon-blue);
}

.car-photo:hover {
   transform: scale(1.05);
   box-shadow: var(--glow-blue);
}

/* Bouton de modification de photo */
.photo-edit-btn {
   position: absolute;
   top: 10px;
   right: 10px;
   width: 40px;
   height: 40px;
   background: rgba(255, 107, 157, 0.9);
   border: 2px solid var(--neon-pink);
   border-radius: 50%;
   cursor: pointer;
   display: flex;
   align-items: center;
   justify-content: center;
   transition: var(--transition);
   box-shadow: 0 0 15px rgba(255, 107, 157, 0.5);
   backdrop-filter: blur(10px);
   z-index: 10;
}

.photo-edit-btn:hover {
   background: var(--neon-pink);
   box-shadow: var(--glow-pink);
   transform: scale(1.1);
}

.photo-edit-btn .icon {
   font-size: 1.2rem;
   color: white;
   text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

.car-info-details h2 {
   font-size: 2.5rem;
   margin-bottom: 1rem;
   color: var(--neon-blue);
   text-shadow: var(--glow-blue);
}

.car-info-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
   gap: 1rem;
   margin-top: 1rem;
}

.info-item {
   background: rgba(255, 255, 255, 0.05);
   padding: 1rem;
   border-radius: var(--border-radius);
   border: 1px solid rgba(168, 230, 207, 0.3);
   text-align: center;
   transition: var(--transition);
}

.info-item:hover {
   border-color: var(--neon-purple);
   box-shadow: 0 0 20px var(--neon-purple);
}

.info-value {
   font-size: 1.3rem;
   font-weight: 700;
   color: var(--neon-purple);
   margin-bottom: 0.25rem;
}

.info-label {
   font-size: 0.9rem;
   color: var(--text-muted);
}

/* === ASSURANCE INFO === */
.insurance-info {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 2rem;
}

.insurance-card {
   background: rgba(255, 255, 255, 0.05);
   border: 1px solid rgba(78, 205, 196, 0.3);
   border-radius: var(--border-radius);
   padding: 1.5rem;
}

.insurance-header {
   display: flex;
   align-items: center;
   gap: 1rem;
   margin-bottom: 1.5rem;
}

.insurance-logo {
   width: 50px;
   height: 50px;
   background: var(--neon-blue);
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 1.5rem;
   box-shadow: var(--glow-blue);
}

.insurance-details {
   display: grid;
   gap: 0.75rem;
}

.insurance-item {
   display: flex;
   justify-content: space-between;
   padding: 0.5rem 0;
   border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.insurance-label {
   color: var(--text-muted);
   font-size: 0.9rem;
}

.insurance-value {
   color: var(--neon-blue);
   font-weight: 500;
}

/* === COÛTS INFO === */
.costs-info {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   gap: 2rem;
}

.cost-card {
   background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(255, 139, 66, 0.1));
   border: 1px solid var(--neon-orange);
   border-radius: var(--border-radius);
   padding: 2rem;
   text-align: center;
   transition: var(--transition);
}

.cost-card:hover {
   transform: translateY(-5px);
   box-shadow: 0 0 30px var(--neon-orange);
}

.cost-icon {
   font-size: 3rem;
   margin-bottom: 1rem;
}

.cost-title {
   font-size: 1.2rem;
   font-weight: 600;
   color: var(--neon-orange);
   margin-bottom: 0.5rem;
}

.cost-value {
   font-size: 2rem;
   font-weight: 700;
   color: var(--neon-yellow);
   text-shadow: 0 0 10px var(--neon-yellow);
}

.cost-period {
   font-size: 0.9rem;
   color: var(--text-muted);
}

/* === DOCUMENTS INFO === */
.documents-info {
   display: grid;
   gap: 1rem;
}

.document-item {
   background: rgba(255, 255, 255, 0.05);
   border: 1px solid rgba(149, 225, 211, 0.3);
   border-radius: var(--border-radius);
   padding: 1.5rem;
   display: flex;
   align-items: center;
   gap: 1rem;
   transition: var(--transition);
   cursor: pointer;
}

.document-item:hover {
   border-color: var(--neon-green);
   box-shadow: 0 0 20px var(--neon-green);
}

.document-icon {
   width: 60px;
   height: 60px;
   background: var(--neon-green);
   border-radius: var(--border-radius);
   display: flex;
   align-items: center;
   justify-content: center;
   font-size: 1.5rem;
   color: var(--bg-primary);
}

.document-info h3 {
   color: var(--neon-green);
   margin-bottom: 0.5rem;
}

.document-info p {
   color: var(--text-secondary);
   font-size: 0.9rem;
}

.notes-section {
   background: rgba(255, 255, 255, 0.05);
   border: 1px solid rgba(255, 211, 61, 0.3);
   border-radius: var(--border-radius);
   padding: 1.5rem;
   margin-top: 1rem;
}

.notes-title {
   color: var(--neon-yellow);
   margin-bottom: 1rem;
   display: flex;
   align-items: center;
   gap: 0.5rem;
}

.note-item {
   background: rgba(255, 211, 61, 0.1);
   border-left: 3px solid var(--neon-yellow);
   padding: 1rem;
   margin-bottom: 0.5rem;
   border-radius: 0 var(--border-radius) var(--border-radius) 0;
   color: var(--text-secondary);
}

/* === SECTION ENTRETIEN === */
.neon-card {
   background: rgba(22, 33, 62, 0.9);
   border: 1px solid rgba(255, 107, 157, 0.3);
   border-radius: var(--border-radius);
   padding: 2rem;
   backdrop-filter: blur(10px);
}

.section-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 2rem;
}

.neon-text {
   color: var(--neon-pink);
   text-shadow: var(--glow-pink);
}

.maintenance-stats {
   display: flex;
   gap: 2rem;
   font-size: 0.9rem;
}

.maintenance-item {
   background: linear-gradient(135deg, rgba(78, 205, 196, 0.1), rgba(168, 230, 207, 0.1));
   border: 1px solid var(--neon-blue);
   border-radius: var(--border-radius);
   padding: 2rem;
   margin-bottom: 1.5rem;
   transition: var(--transition);
   position: relative;
   overflow: hidden;
}

.maintenance-item::before {
   content: '';
   position: absolute;
   left: 0;
   top: 0;
   width: 4px;
   height: 100%;
   background: linear-gradient(180deg, var(--neon-blue), var(--neon-purple));
   box-shadow: 0 0 10px var(--neon-blue);
}

.maintenance-item:hover {
   transform: translateX(10px);
   box-shadow: var(--glow-blue);
   border-color: var(--neon-blue);
}

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

.maintenance-type {
   font-weight: 700;
   font-size: 1.3rem;
   color: var(--neon-blue);
}

.maintenance-date {
   color: var(--text-muted);
   font-size: 0.9rem;
   background: rgba(255, 255, 255, 0.05);
   padding: 0.5rem 1rem;
   border-radius: 20px;
}

.maintenance-details {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
   gap: 1rem;
   margin-bottom: 1rem;
}

.maintenance-detail {
   text-align: center;
   padding: 1rem;
   background: rgba(255, 255, 255, 0.05);
   border-radius: var(--border-radius);
   border: 1px solid rgba(168, 230, 207, 0.2);
}

.detail-value {
   font-size: 1.1rem;
   font-weight: 600;
   color: var(--neon-purple);
   margin-bottom: 0.25rem;
}

.detail-label {
   font-size: 0.8rem;
   color: var(--text-muted);
}

.maintenance-notes {
   font-style: italic;
   color: var(--text-secondary);
   background: rgba(255, 211, 61, 0.1);
   padding: 1rem;
   border-radius: var(--border-radius);
   border-left: 3px solid var(--neon-yellow);
   margin-top: 1rem;
}

.maintenance-actions {
   text-align: right;
   margin-top: 1rem;
   display: flex;
   gap: 0.5rem;
   justify-content: flex-end;
}

/* === MODALS === */
.modal {
   display: none;
   position: fixed;
   z-index: 1000;
   left: 0;
   top: 0;
   width: 100%;
   height: 100%;
   background-color: rgba(0, 0, 0, 0.8);
   backdrop-filter: blur(10px);
   animation: fadeIn 0.3s ease;
}

.neon-modal {
   background: var(--bg-modal);
   border: 2px solid var(--neon-pink);
   border-radius: var(--border-radius);
   box-shadow: var(--shadow-neon);
   margin: 2% auto;
   width: 90%;
   max-width: 700px;
   max-height: 90vh;
   overflow-y: auto;
   animation: slideIn 0.3s ease;
}

@keyframes slideIn {
   from { transform: translateY(-50px) scale(0.9); opacity: 0; }
   to { transform: translateY(0) scale(1); opacity: 1; }
}

.modal-header {
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 2rem 2rem 1rem;
   border-bottom: 1px solid rgba(255, 107, 157, 0.3);
}

.neon-close {
   color: var(--neon-pink);
   font-size: 28px;
   font-weight: bold;
   cursor: pointer;
   transition: var(--transition);
   width: 40px;
   height: 40px;
   display: flex;
   align-items: center;
   justify-content: center;
   border-radius: 50%;
   background: rgba(255, 107, 157, 0.1);
}

.neon-close:hover {
   background: var(--neon-pink);
   color: white;
   box-shadow: var(--glow-pink);
   transform: scale(1.1);
}

/* === FORMULAIRES NÉON === */
.neon-form {
   padding: 2rem;
}

.form-section {
   margin-bottom: 2rem;
}

.section-title {
   color: var(--neon-blue);
   margin-bottom: 1.5rem;
   padding-bottom: 0.5rem;
   border-bottom: 1px solid rgba(78, 205, 196, 0.3);
}

.form-group {
   margin-bottom: 1.5rem;
}

.form-row {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 1rem;
}

label {
   display: block;
   margin-bottom: 0.5rem;
   font-weight: 500;
   color: var(--neon-purple);
   font-size: 0.9rem;
}

.neon-input, .neon-select, .neon-textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

.neon-input:focus, .neon-select:focus, .neon-textarea:focus {
    outline: none;
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.3);
    background: rgba(255, 255, 255, 0.1);
}



.neon-file {
   width: 100%;
   padding: 1rem;
   background: rgba(255, 255, 255, 0.05);
   border: 2px dashed var(--neon-purple);
   border-radius: var(--border-radius);
   color: var(--text-primary);
   cursor: pointer;
   transition: var(--transition);
}

.neon-file:hover {
   border-color: var(--neon-pink);
   background: rgba(255, 107, 157, 0.1);
}

.photo-preview {
   margin-top: 1rem;
   text-align: center;
}

.photo-preview img {
   max-width: 200px;
   max-height: 150px;
   object-fit: cover;
   border-radius: var(--border-radius);
   border: 2px solid var(--neon-blue);
   box-shadow: var(--glow-blue);
}

.form-actions {
   display: flex;
   gap: 1rem;
   justify-content: flex-end;
   margin-top: 2rem;
   padding-top: 2rem;
   border-top: 1px solid rgba(255, 107, 157, 0.3);
}

/* === STYLE SPÉCIFIQUE POUR SELECT NÉON === */
.neon-select {
    /* Style de base amélioré */
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 107, 157, 0.4);
    cursor: pointer;
    
    /* Style de la flèche personnalisée */
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff6b9d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
    padding-right: 3rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.neon-select:hover {
    border-color: var(--neon-pink);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.1), rgba(255, 107, 157, 0.05));
    box-shadow: 0 0 10px rgba(255, 107, 157, 0.2);
}

.neon-select:focus {
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 107, 157, 0.4), inset 0 0 10px rgba(255, 107, 157, 0.1);
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.15), rgba(255, 107, 157, 0.05));
}

/* === STYLE DES OPTIONS === */
.neon-select option {
    background: var(--bg-modal);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border: none;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 400;
}

/* Pour Firefox */
.neon-select option:checked {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
    color: white;
    font-weight: 600;
}

.neon-select option:hover {
    background: linear-gradient(135deg, rgba(255, 107, 157, 0.3), rgba(168, 230, 207, 0.3));
    color: white;
}

/* Pour Webkit (Chrome, Safari) */
.neon-select option:checked,
.neon-select option:focus,
.neon-select option:active {
    background: var(--neon-pink) !important;
    color: white !important;
}

/* === STYLE ALTERNATIF POUR DROPDOWN === */
.neon-select-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.neon-select-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--neon-pink);
    pointer-events: none;
    transition: var(--transition);
}

.neon-select-wrapper:hover::after {
    border-top-color: var(--neon-purple);
    filter: drop-shadow(0 0 5px var(--neon-pink));
}

/* === POUR NAVIGATEURS SPÉCIFIQUES === */

/* Chrome, Safari, Edge */
@media screen and (-webkit-min-device-pixel-ratio:0) {
    .neon-select {
        background-color: var(--bg-modal);
    }
    
    .neon-select option {
        background-color: var(--bg-modal);
        color: var(--text-primary);
    }
    
    .neon-select option:hover {
        background-color: var(--neon-pink);
        color: white;
    }
}

/* Firefox */
@-moz-document url-prefix() {
    .neon-select {
        background-color: var(--bg-modal);
        color: var(--text-primary);
    }
    
    .neon-select option {
        background-color: var(--bg-modal);
        color: var(--text-primary);
        padding: 8px 12px;
    }
    
    .neon-select option:checked {
        background-color: var(--neon-pink);
        color: white;
    }
}

/* === SELECT AVEC EFFET GLOW === */
.neon-select.glow {
    box-shadow: 
        0 0 5px rgba(255, 107, 157, 0.3),
        0 0 10px rgba(255, 107, 157, 0.2),
        0 0 15px rgba(255, 107, 157, 0.1);
}

.neon-select.glow:focus {
    box-shadow: 
        0 0 10px rgba(255, 107, 157, 0.5),
        0 0 20px rgba(255, 107, 157, 0.3),
        0 0 30px rgba(255, 107, 157, 0.2),
        inset 0 0 10px rgba(255, 107, 157, 0.1);
}

/* === ANIMATION D'OUVERTURE === */
@keyframes dropdown-glow {
    0% { box-shadow: 0 0 5px rgba(255, 107, 157, 0.3); }
    50% { box-shadow: 0 0 15px rgba(255, 107, 157, 0.5); }
    100% { box-shadow: 0 0 5px rgba(255, 107, 157, 0.3); }
}

.neon-select:focus {
    animation: dropdown-glow 1s ease-in-out;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .neon-select {
        font-size: 16px; /* Évite le zoom sur iOS */
        padding: 1.2rem;
    }
    
    .neon-select option {
        padding: 1rem;
        font-size: 16px;
    }
}

/* === DARK MODE SPÉCIFIQUE === */
@media (prefers-color-scheme: dark) {
    .neon-select option {
        background-color: #1a1a2e;
        color: #ffffff;
    }
}


/* === LIGHTBOX === */
.lightbox {
   display: none;
   position: fixed;
   z-index: 2000;
   left: 0;
   top: 0;
   width: 100%;
   height: 100%;
   background-color: rgba(0, 0, 0, 0.9);
   backdrop-filter: blur(20px);
}

.lightbox-content {
   position: relative;
   max-width: 90%;
   max-height: 90%;
   margin: 5% auto;
   text-align: center;
}

.lightbox-content img {
   max-width: 100%;
   max-height: 80vh;
   object-fit: contain;
   border-radius: var(--border-radius);
   box-shadow: var(--glow-pink);
   animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
   from { transform: scale(0.5); opacity: 0; }
   to { transform: scale(1); opacity: 1; }
}

.close-lightbox {
   position: absolute;
   top: -50px;
   right: 0;
   color: var(--neon-pink);
   font-size: 40px;
   font-weight: bold;
   cursor: pointer;
   transition: var(--transition);
   width: 50px;
   height: 50px;
   display: flex;
   align-items: center;
   justify-content: center;
   background: rgba(255, 107, 157, 0.2);
   border-radius: 50%;
}

.close-lightbox:hover {
   color: white;
   background: var(--neon-pink);
   box-shadow: var(--glow-pink);
   transform: scale(1.1);
}

/* === LOADING === */
.loading {
   display: flex;
   justify-content: center;
   align-items: center;
   height: 200px;
   font-size: 1.2rem;
   color: var(--text-secondary);
}

.spinner {
   border: 4px solid rgba(255, 255, 255, 0.1);
   border-top: 4px solid var(--neon-pink);
   border-radius: 50%;
   width: 40px;
   height: 40px;
   animation: spin 1s linear infinite;
   margin-right: 1rem;
   box-shadow: var(--glow-pink);
}

@keyframes spin {
   0% { transform: rotate(0deg); }
   100% { transform: rotate(360deg); }
}

/* === NOTIFICATIONS === */
.notification {
   position: fixed;
   top: 20px;
   right: 20px;
   padding: 1rem 2rem;
   border-radius: var(--border-radius);
   color: white;
   font-weight: 500;
   z-index: 3000;
   animation: slideInRight 0.3s ease;
   box-shadow: var(--shadow-neon);
}

.notification.success {
   background: linear-gradient(45deg, var(--neon-green), var(--neon-blue));
   border: 1px solid var(--neon-green);
}

.notification.error {
   background: linear-gradient(45deg, var(--neon-pink), var(--neon-orange));
   border: 1px solid var(--neon-pink);
}

@keyframes slideInRight {
   from { transform: translateX(100%); opacity: 0; }
   to { transform: translateX(0); opacity: 1; }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
   .header-content {
       flex-direction: column;
       gap: 1rem;
   }

   .neon-title {
       font-size: 2rem;
   }

   .header-stats {
       flex-wrap: wrap;
       justify-content: center;
   }

   .main-content {
       padding: 1rem;
   }

   .cars-grid {
       grid-template-columns: 1fr;
   }

   .car-info-modern {
       grid-template-columns: 1fr;
       text-align: center;
   }

   .form-row {
       grid-template-columns: 1fr;
   }

   .neon-modal {
       margin: 5% auto;
       width: 95%;
   }

   .form-actions {
       flex-direction: column;
   }

   .neon-tabs {
       flex-wrap: wrap;
   }

   .tab-btn {
       min-width: 120px;
   }

   .insurance-info,
   .costs-info {
       grid-template-columns: 1fr;
   }

   .maintenance-details {
       grid-template-columns: 1fr 1fr;
   }

   .maintenance-actions {
       justify-content: center;
   }
}

@media (max-width: 480px) {
   .neon-title {
       font-size: 1.5rem;
   }

   .car-specs {
       grid-template-columns: 1fr;
   }

   .maintenance-details {
       grid-template-columns: 1fr;
   }

   .car-info-grid {
       grid-template-columns: 1fr 1fr;
   }
}

/* === ANIMATIONS SUPPLÉMENTAIRES === */
.fade-in {
   animation: fadeIn 0.5s ease-in-out;
}

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

@keyframes slideUp {
   from { transform: translateY(30px); opacity: 0; }
   to { transform: translateY(0); opacity: 1; }
}

.bounce-in {
   animation: bounceIn 0.6s ease;
}

@keyframes bounceIn {
   0% { transform: scale(0.3); opacity: 0; }
   50% { transform: scale(1.05); }
   70% { transform: scale(0.9); }
   100% { transform: scale(1); opacity: 1; }
}

/* === SCROLLBAR PERSONNALISÉE === */
::-webkit-scrollbar {
   width: 8px;
}

::-webkit-scrollbar-track {
   background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
   background: linear-gradient(180deg, var(--neon-pink), var(--neon-purple));
   border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
   background: linear-gradient(180deg, var(--neon-purple), var(--neon-blue));
}

/* === SECTION IMPORT/EXPORT === */
.import-export-section {
    background: rgba(22, 33, 62, 0.9);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
}

.tools-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: space-between;
}

.btn-tool {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.btn-tool::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-tool:hover::before {
    left: 100%;
}

.btn-tool.export {
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-green));
    color: white;
    box-shadow: 0 0 20px var(--neon-blue);
}

.btn-tool.export:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-blue);
}

.btn-tool.import {
    background: linear-gradient(45deg, var(--neon-purple), var(--neon-pink));
    color: white;
    box-shadow: 0 0 20px var(--neon-purple);
}

.btn-tool.import:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-purple);
}

.btn-tool.reset {
    background: linear-gradient(45deg, var(--neon-orange), var(--neon-yellow));
    color: white;
    box-shadow: 0 0 20px var(--neon-orange);
}

.btn-tool.reset:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px var(--neon-orange);
}

.tool-icon {
    font-size: 1.2rem;
}

.import-container {
    position: relative;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.config-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--neon-green);
    box-shadow: 0 0 10px var(--neon-green);
    animation: pulse-indicator 2s ease-in-out infinite;
}

.status-indicator.local {
    background: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue);
}

.status-indicator.imported {
    background: var(--neon-purple);
    box-shadow: 0 0 10px var(--neon-purple);
}

.status-indicator.error {
    background: var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink);
}

@keyframes pulse-indicator {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.status-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* === MODAL D'IMPORT === */
.import-modal {
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
}

.import-modal-content {
    background: var(--bg-modal);
    border: 2px solid var(--neon-purple);
    border-radius: var(--border-radius);
    box-shadow: 0 0 50px var(--neon-purple);
    max-width: 600px;
    width: 90%;
}

.file-preview {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin: 1rem 0;
    max-height: 200px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.8rem;
    color: var(--neon-green);
}

.file-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(78, 205, 196, 0.3);
    border-radius: var(--border-radius);
    padding: 1rem;
    text-align: center;
}

.info-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-blue);
    margin-bottom: 0.5rem;
}

.info-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.import-options {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin: 1rem 0;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.option-item input[type="radio"] {
    accent-color: var(--neon-pink);
}

.option-item label {
    color: var(--text-secondary);
    cursor: pointer;
}

.warning-box {
    background: rgba(255, 139, 66, 0.1);
    border: 1px solid var(--neon-orange);
    border-radius: var(--border-radius);
    padding: 1rem;
    margin: 1rem 0;
    color: var(--neon-orange);
}

.warning-box .warning-icon {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

/* === RESPONSIVE TOOLS === */
@media (max-width: 768px) {
    .tools-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-tool {
        justify-content: center;
        width: 100%;
    }
    
    .config-status {
        order: -1;
        justify-content: center;
    }
}
/* ==
= STYLES POUR LES DOCUMENTS === */
.document-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: var(--bg-card);
    border: 1px solid rgba(255, 107, 157, 0.2);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    transition: var(--transition);
    cursor: pointer;
}

.document-item:hover {
    border-color: var(--neon-blue);
    box-shadow: 0 0 20px rgba(78, 205, 196, 0.3);
    transform: translateY(-2px);
}

.document-item .document-icon {
    font-size: 2rem;
    margin-right: 1rem;
}

.document-info {
    flex: 1;
}

.document-info h3 {
    color: var(--neon-blue);
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.document-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.btn-icon {
    background: rgba(255, 107, 157, 0.1);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: 8px;
    padding: 0.5rem;
    color: var(--neon-pink);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-icon:hover {
    background: rgba(255, 107, 157, 0.2);
    border-color: var(--neon-pink);
    box-shadow: 0 0 15px rgba(255, 107, 157, 0.4);
    transform: scale(1.1);
}

.btn-icon .icon {
    display: block;
}

/* === STYLES POUR LES MODALES === */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none; /* Cachées par défaut */
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex; /* Affichées quand la classe 'show' est ajoutée */
}

.modal-content {
    background: var(--bg-modal);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-neon);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 107, 157, 0.2);
}

.modal-header h2 {
    color: var(--neon-blue);
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--neon-pink);
    transform: scale(1.2);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem;
    border-top: 1px solid rgba(255, 107, 157, 0.2);
}

.warning {
    color: var(--neon-yellow);
    background: rgba(255, 217, 61, 0.1);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 217, 61, 0.3);
    margin: 1rem 0;
}

/* === STYLES POUR LES VERSIONS === */
.versions-list {
    margin-top: 1rem;
}

.version-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 107, 157, 0.05);
    border: 1px solid rgba(255, 107, 157, 0.1);
    border-radius: 8px;
    margin-bottom: 0.5rem;
}

.version-info {
    flex: 1;
}

.version-info strong {
    color: var(--neon-blue);
    display: block;
    margin-bottom: 0.25rem;
}

.version-user {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-right: 1rem;
}

.version-size {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.no-versions {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: 2rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    background: rgba(78, 205, 196, 0.1);
    border: 1px solid rgba(78, 205, 196, 0.3);
    border-radius: 6px;
    color: var(--neon-blue);
    cursor: pointer;
    transition: var(--transition);
}

.btn-sm:hover {
    background: rgba(78, 205, 196, 0.2);
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(78, 205, 196, 0.4);
}

/* === STYLES POUR LES FORMULAIRES === */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input[type="file"],
.form-group input[type="text"] {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 107, 157, 0.3);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input[type="file"]:focus,
.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(78, 205, 196, 0.3);
}

.form-group small {
    display: block;
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.25rem;
}

/* === BOUTONS PRINCIPAUX === */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
    color: white;
    border: 1px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 107, 157, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid rgba(100, 116, 139, 0.3);
}

.btn-secondary:hover {
    background: rgba(100, 116, 139, 0.2);
    color: var(--text-primary);
    border-color: rgba(100, 116, 139, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, #ff4757, #ff3838);
    color: white;
    border: 1px solid #ff4757;
}

.btn-danger:hover {
    background: linear-gradient(135deg, #ff3838, #ff2f2f);
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(255, 71, 87, 0.5);
}