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

:root {
    --color-primary: #256fe8;
    --color-secondary: #2fa2dc;
    --color-accent: #256fe8;
    --color-bg: #f4f7fb;
    --color-lightgray: #eef1f5;
    --color-darktext: #24364d;
    --color-header: #fff;
    --color-btn: #256fe8;
    --color-border: #dae1e7;
    --color-success: #198754;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #0dcaf0;
    --card-shadow: 0 8px 40px rgba(37, 111, 232, .13);
    --radius-card: 16px;
    --radius-element: 12px;
    --navbar-shadow: 0 2px 12px rgba(37, 111, 232, 0.07);
    --modal-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    --transition: .32s cubic-bezier(.65, -0.06, .33, 1.11);
}

/* GLOBALS */
body {
    font-family: 'Montserrat', Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-darktext);
    margin: 0;
    padding-bottom: 40px;
}

h3,
h5 {
    font-weight: 700;
    letter-spacing: .4px;
}

.container {
    animation: fadeIn .6s ease;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(15px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* NAVBAR */
.admin-navbar {
    background: #000;
    box-shadow: var(--navbar-shadow);
}

.admin-navbar .navbar-brand {
    color: #fff !important;
    font-weight: 800;
    letter-spacing: .5px;
    font-size: 1.4rem;
}

.admin-navbar .navbar-text {
    color: rgba(255, 255, 255, .72) !important;
    font-weight: 600;
}

/* BOTÓN PRINCIPAL */
.btn-primary {
    background: linear-gradient(82deg, #256fe8 60%, #2fa2dc 100%);
    border: none;
    border-radius: 24px;
    padding: 10px 26px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 3px 13px rgba(37, 111, 232, .20);
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary i {
    font-size: 1.3rem;
}

.btn-primary:hover {
    background: #2fa2dc;
    transform: scale(1.05);
    box-shadow: 0 10px 28px rgba(37, 111, 232, .17);
}

.btn-success {
    border-radius: 22px;
    font-weight: 600;
    padding: 10px 22px;
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(82deg, var(--color-success) 60%, #20c997 100%);
    border: none;
    transition: var(--transition);
    box-shadow: 0 3px 13px rgba(25, 135, 84, 0.2);
}

.btn-success:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(25, 135, 84, 0.25);
}

.btn-secondary {
    border-radius: 22px;
    font-weight: 600;
    padding: 10px 22px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.btn-secondary:hover {
    transform: scale(1.03);
}

.btn-outline-light,
.btn-outline-primary {
    border-radius: 20px;
    font-weight: 500;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-outline-light:hover,
.btn-outline-primary:hover {
    transform: translateY(-2px);
}

/* INVENTORY CARDS - MEJORADO CON ESTILO CATÁLOGO */
#carList {
    animation: fadeIn 0.8s ease;
}

.car-card {
    border: none;
    border-radius: var(--radius-card);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    overflow: hidden;
    background: white;
    height: 100%;
    position: relative;
}

.car-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(37, 111, 232, 0.18);
}

/* CONTENEDOR DE IMAGEN MEJORADO */
.car-image-container {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-lightgray) 0%, #e8f0fe 100%);
}

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

.car-card:hover .car-image {
    transform: scale(1.08);
}

/* BADGES MEJORADOS */
.car-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 2;
}

.badge-clean {
    background: linear-gradient(135deg, var(--color-success) 0%, #20c997 100%);
    color: white;
}

.badge-salvage {
    background: linear-gradient(135deg, var(--color-warning) 0%, #ffda6a 100%);
    color: #000;
}

/* BADGE DE ESTADO */
.status-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 2;
}

.status-disponible {
    background: linear-gradient(135deg, var(--color-success) 0%, #20c997 100%);
    color: white;
}

.status-vendido {
    background: linear-gradient(135deg, var(--color-danger) 0%, #e35d6a 100%);
    color: white;
}

.status-reservado {
    background: linear-gradient(135deg, var(--color-warning) 0%, #ffda6a 100%);
    color: #000;
}

/* CONTADOR DE IMÁGENES */
.image-counter {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    z-index: 2;
}

/* CUERPO DE LA TARJETA MEJORADO */
.car-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: calc(100% - 220px);
}

.car-title {
    font-weight: 700;
    color: var(--color-darktext);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    line-height: 1.3;
}

.car-make-model {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

/* ESPECIFICACIONES MEJORADAS */
.car-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 1rem 0;
    padding: 1rem;
    background: var(--color-lightgray);
    border-radius: var(--radius-element);
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-darktext);
}

.spec-item i {
    color: var(--color-primary);
    width: 16px;
    text-align: center;
}

/* PRECIO DESTACADO */
.car-price {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 1rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ACCIONES MEJORADAS */
.car-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.btn-action {
    border-radius: 20px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex: 1;
    border: none;
}

.btn-edit {
    background: linear-gradient(135deg, var(--color-warning) 0%, #ffda6a 100%);
    color: #000;
    box-shadow: 0 3px 10px rgba(255, 193, 7, 0.2);
}

.btn-edit:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 193, 7, 0.3);
}

.btn-delete {
    background: linear-gradient(135deg, var(--color-danger) 0%, #e35d6a 100%);
    color: white;
    box-shadow: 0 3px 10px rgba(220, 53, 69, 0.2);
}

.btn-delete:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(220, 53, 69, 0.3);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-darktext);
}

.empty-state i {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: 1.5rem;
}

.empty-state h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.empty-state p {
    color: #6c757d;
    margin-bottom: 2rem;
}

/* MODAL STYLES */
.modal-content {
    border: none;
    border-radius: var(--radius-card);
    box-shadow: var(--modal-shadow);
    overflow: hidden;
}

.modal-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-bottom: none;
    padding: 1.5rem 2rem;
}

.modal-title {
    font-weight: 700;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-title i {
    font-size: 1.6rem;
}

.btn-close {
    filter: invert(1);
    opacity: 0.8;
    transition: var(--transition);
}

.btn-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
    background: var(--color-bg);
}

.modal-footer {
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 2rem;
    background: white;
}

/* FORM STYLES */
.form-label {
    font-weight: 600;
    color: var(--color-darktext);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-label i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.form-control,
.form-select {
    border: 2px solid var(--color-border);
    border-radius: var(--radius-element);
    padding: 12px 16px;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.25rem rgba(37, 111, 232, 0.15);
    transform: translateY(-2px);
}

.form-control:valid {
    border-color: #198754;
}

.form-control:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--color-danger);
}

.invalid-feedback {
    font-weight: 500;
    margin-top: 6px;
}

/* IMAGE PREVIEW MEJORADO */
#preview {
    min-height: 120px;
    padding: 15px;
    background: var(--color-lightgray);
    border-radius: var(--radius-element);
    border: 2px dashed var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.preview-item {
    position: relative;
    width: 120px;
    height: 90px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.preview-item:hover {
    transform: scale(1.05);
    z-index: 1;
}

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

.preview-actions {
    position: absolute;
    top: 5px;
    right: 5px;
    display: flex;
    gap: 4px;
}

.preview-actions .btn {
    width: 24px;
    height: 24px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.7rem;
}

/* TOAST STYLES */
.toast {
    border-radius: var(--radius-element);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: none;
}

.toast-container {
    z-index: 1055;
}

#mainToast {
    background: linear-gradient(135deg, var(--color-success) 0%, #20c997 100%);
}

#deleteToast {
    background: linear-gradient(135deg, var(--color-danger) 0%, #e35d6a 100%);
}

.toast-body {
    font-weight: 500;
}

/* LOADING STATES */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

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

::-webkit-scrollbar-track {
    background: var(--color-lightgray);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-secondary);
}

/* Grid improvements */
.row.g-4 {
    margin: 0 -12px;
}

.row.g-4>[class*="col-"] {
    padding: 12px;
}

/* Fuel type badges */
.fuel-badge {
    position: absolute;
    top: 50px;
    left: 12px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    z-index: 2;
}

.fuel-gasoline {
    background: linear-gradient(135deg, #fd7e14 0%, #ff9f43 100%);
}

.fuel-diesel {
    background: linear-gradient(135deg, #6c757d 0%, #a0a0a0 100%);
}

.fuel-electric {
    background: linear-gradient(135deg, #198754 0%, #20c997 100%);
}

.fuel-hybrid {
    background: linear-gradient(135deg, #0dcaf0 0%, #6edff6 100%);
}

/* ============================================================
   CATALOGO DE IMAGENES PARA AUTOS (MULTI-IMAGENES)
   Estilo moderno tipo marketplace (CarGurus, AutoTrader)
   ============================================================ */

/* Contenedor general */
.catalog-gallery {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Imagen principal grande */
.catalog-main-image {
    width: 100%;
    height: 280px;
    border-radius: var(--radius-card);
    overflow: hidden;
    position: relative;
    background: var(--color-lightgray);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.catalog-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}

.catalog-main-image:hover img {
    transform: scale(1.08);
}

/* Miniaturas estilo catálogo */
.catalog-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
    gap: 10px;
}

.catalog-thumb-item {
    width: 100%;
    height: 80px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    transition: .25s ease;
    background: var(--color-lightgray);
}

.catalog-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.catalog-thumb-item.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 8px rgba(37, 111, 232, 0.4);
    transform: scale(1.03);
}

.catalog-thumb-item:hover {
    transform: scale(1.06);
}

/* Badge dentro de las miniaturas */
.catalog-thumb-item .thumb-badge {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 6px;
    backdrop-filter: blur(6px);
}

/* Cantidad extra de fotos "+5" */
.catalog-more {
    background: linear-gradient(135deg, rgba(37, 111, 232, 0.9), rgba(47, 162, 220, 0.9));
    color: white;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

/* FEATURED BADGE */
.featured-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, var(--color-warning) 0%, #ffda6a 100%);
    color: #000;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 3px 10px rgba(255, 193, 7, 0.3);
}

/* VIN DISPLAY */
.vin-display {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: #6c757d;
    background: var(--color-lightgray);
    padding: 4px 8px;
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

/* PRICE TAG STYLE */
.price-tag {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.1rem;
    display: inline-block;
    margin: 0.5rem 0;
}

/* RESPONSIVE DESIGN MEJORADO */
@media (max-width: 1200px) {
    .car-specs {
        grid-template-columns: 1fr;
        gap: 6px;
    }
}

@media (max-width: 768px) {
    .modal-dialog {
        margin: 20px 10px;
    }

    .modal-body {
        padding: 1.5rem 1rem;
    }

    .modal-header {
        padding: 1.2rem 1.5rem;
    }

    .btn-primary,
    .btn-success,
    .btn-secondary {
        padding: 8px 18px;
        font-size: 0.9rem;
    }

    .form-control,
    .form-select {
        padding: 10px 14px;
    }

    .car-card-body {
        padding: 1.25rem;
    }

    .car-title {
        font-size: 1.2rem;
    }

    .car-price {
        font-size: 1.4rem;
    }

    .car-actions {
        flex-direction: column;
        gap: 8px;
    }

    .btn-action {
        padding: 12px 20px;
    }

    .catalog-main-image {
        height: 240px;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        font-size: 1.2rem;
    }

    .navbar-text {
        display: none;
    }

    .d-flex.justify-content-between.align-items-center.mb-3 {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .btn-primary {
        align-self: stretch;
        text-align: center;
        justify-content: center;
    }

    .car-image-container {
        height: 200px;
    }

    .car-specs {
        grid-template-columns: 1fr 1fr;
        padding: 0.75rem;
    }

    .spec-item {
        font-size: 0.8rem;
    }

    .car-price {
        font-size: 1.3rem;
    }

    .empty-state {
        padding: 3rem 1rem;
    }

    .empty-state i {
        font-size: 3rem;
    }

    .catalog-main-image {
        height: 220px;
    }

    .catalog-thumb-item {
        height: 65px;
    }

    .preview-item {
        width: 100px;
        height: 75px;
    }
}

@media (max-width: 400px) {
    .car-specs {
        grid-template-columns: 1fr;
    }

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

    .btn-action {
        width: 100%;
    }

    .preview-item {
        width: 80px;
        height: 60px;
    }
}

/* ANIMACIONES ADICIONALES */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.car-card {
    animation: slideIn 0.5s ease;
}

/* HOVER EFFECTS MEJORADOS */
.car-image-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(37, 111, 232, 0.1) 0%, rgba(47, 162, 220, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

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

/* MEJORAS EN LA TIPOGRAFÍA */
.car-specs strong {
    color: var(--color-darktext);
    font-weight: 600;
}

.car-card-body b {
    color: var(--color-primary);
    font-weight: 600;
}

/* SEPARADORES MEJORADOS */
.car-details {
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    margin-top: 1rem;
}

/* BADGE DE DESTACADO EN LISTA */
.destacado-badge {
    background: linear-gradient(135deg, var(--color-warning) 0%, #ffda6a 100%);
    color: #000;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: 8px;
    vertical-align: middle;
}

.preview-empty {
    width: 100%;
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #6c757d;
    text-align: center;
}

.car-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9aa8ba;
    font-size: 4rem;
}

.car-image-placeholder .status-badge {
    font-size: .75rem;
}

.btn-action:focus-visible,
.preview-actions .btn:focus-visible {
    outline: 3px solid rgba(37, 111, 232, .35);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

.admin-brand-logo {
    width: 190px;
    height: auto;
    margin-right: 12px;
    padding: 0;
    display: inline-block;
    object-fit: contain;
    flex-shrink: 0;
    background: transparent;
    border-radius: 0;
    transition: none;
}

.admin-brand-logo:hover {
    transform: none;
    filter: none;
}

@media (max-width: 767.98px) {
    .admin-brand-logo {
        width: 150px;
    }
}

@media (max-width: 575.98px) {
    .admin-brand-logo {
        width: 130px;
        margin-right: 0;
    }
}