/* =============================
   Estilos para checkboxes de tipo de parte
   ============================= */
#tipoParteSelector {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    padding: 0.5rem 0 0.5rem 0.5rem;
    background: var(--surface-hover);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
    box-shadow: var(--shadow-sm);
}
#tipoParteSelector label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s;
}
#tipoParteSelector input[type="checkbox"] {
    accent-color: var(--primary-color);
    width: 1.1em;
    height: 1.1em;
    border-radius: 4px;
    margin-right: 0.3em;
    transition: box-shadow 0.2s;
}
#tipoParteSelector input[type="checkbox"]:focus {
    outline: 2px solid var(--primary-color);
    box-shadow: 0 0 0 2px var(--primary-color-light);
}
#tipoParteSelector label:hover {
    color: var(--primary-color);
}
/* ==========================================
   PLATAFORMA COTIZACIÓN MVP - STYLES
   ========================================== */

/* Reset y Variables - Paleta Corporativa Inchcape */
:root {
    /* Colores Corporativos Inchcape */
    --eco-blue: #19BEE7;
    --electric-yellow: #F2E61A;
    --plain-dark-blue: #152C47;
    --green-lime: #BACF00;              /* Nuevo color corporativo */
    --purple-inchcape: #A461AB;         /* Nuevo color corporativo */
    
    /* Variaciones de los colores corporativos */
    --eco-blue-light: #4DD0F0;
    --eco-blue-dark: #0FA5CC;
    --green-lime-light: #C8DC33;
    --green-lime-dark: #A1B300;
    --purple-inchcape-light: #B877C7;
    --purple-inchcape-dark: #8A4D94;
    --plain-dark-blue-light: #1E3A5F;
    --plain-dark-blue-darker: #0F1E2F;
    
    /* Aplicación estratégica de colores */
    --primary-color: #19BEE7;           /* Cyan como color principal */
    --primary-dark: #0FA5CC;            /* Cyan oscuro para hover */
    --secondary-color: #152C47;         /* Azul oscuro como secundario */
    --accent-color: #BACF00;            /* Verde lime como acento principal */
    --accent-secondary: #A461AB;        /* Purple como acento secundario */
    --success-color: #BACF00;           /* Verde lime para éxito */
    --warning-color: #F2E61A;           /* Amarillo eléctrico solo para advertencias críticas */
    --error-color: #dc2626;             /* Rojo para errores */
    
    /* Colores de fondo y superficie */
    --background-color: #f8fbfd;        /* Fondo muy sutil con tinte cyan */
    --surface-color: #ffffff;
    --surface-hover: #f0f9fc;           /* Hover con tinte cyan muy sutil */
    
    /* Texto */
    --text-primary: #152C47;            /* Azul oscuro corporativo para texto principal */
    --text-secondary: #4a5568;          /* Gris para texto secundario */
    --text-on-primary: #ffffff;         /* Texto sobre color primario */
    --text-on-secondary: #ffffff;       /* Texto sobre color secundario */
    
    /* Bordes y sombras */
    --border-color: #e2f4f9;            /* Borde con tinte cyan muy sutil */
    --border-radius: 8px;
    --shadow-sm: 0 1px 2px 0 rgb(25 190 231 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(25 190 231 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(25 190 231 / 0.15);
    --transition: all 0.2s ease-in-out;
}

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

body {
    font-family: 'Century Gothic', 'Inter', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--plain-dark-blue) 0%, var(--plain-dark-blue-darker) 100%);
    color: var(--text-on-secondary);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    border-bottom: 3px solid var(--eco-blue);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.logo span {
    font-size: 0.875rem;
    opacity: 0.9;
}

.api-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning-color);
    animation: pulse 2s infinite;
}

.status-indicator.online {
    background: var(--success-color);
    animation: none;
}

.status-indicator.offline {
    background: var(--error-color);
}

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

/* Main */
.main {
    padding: 2rem 0;
}

/* Tabs */
.tabs {
    display: flex;
    background: var(--surface-color);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border: 1px solid var(--border-color);
    border-bottom: none;
    overflow: hidden;
}

.tab-button {
    background: none;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}

.tab-button:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    border-bottom-color: var(--eco-blue-light);
}

.tab-button.active {
    color: var(--eco-blue);
    border-bottom-color: var(--eco-blue);
    background: var(--surface-color);
    font-weight: 600;
}

/* Tab Content */
.tab-content {
    display: none;
}

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

/* Cards */
.card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 0 var(--border-radius) var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: #f8fafc;
}

.card-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.card-header p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.card-header .filters {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 1rem;
}

/* Forms */
.form {
    padding: 1.5rem;
}

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

.form-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group input,
.form-group select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--eco-blue);
    box-shadow: 0 0 0 3px rgb(25 190 231 / 0.1);
}

.form-group input:disabled,
.form-group select:disabled {
    background: var(--surface-hover);
    color: var(--text-secondary);
    cursor: not-allowed;
}

/* Help text for form fields */
.help-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.help-text strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Input con datalist (searchable select) */
.form-group input[list] {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px;
    padding-right: 2.5rem;
}

.form-group input[list]:disabled {
    background-image: none;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--eco-blue) 0%, var(--eco-blue-dark) 100%);
    color: var(--text-on-primary);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--eco-blue-dark) 0%, var(--eco-blue) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--surface-color);
    color: var(--plain-dark-blue);
    border: 2px solid var(--eco-blue);
}

.btn-secondary:hover {
    background: var(--eco-blue);
    color: var(--text-on-primary);
    border-color: var(--eco-blue-dark);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Results Card */
.results-card {
    border-color: var(--eco-blue);
    border-width: 2px;
    box-shadow: 0 4px 6px -1px rgb(25 190 231 / 0.1);
}

.results-content {
    padding: 1.5rem;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--surface-hover) 100%);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* El item total ocupa toda la fila y se destaca */
.summary-item.total {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-on-primary);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
}

/* Estilos específicos para el total final */
.summary-item.total {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-on-primary);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
}

.summary-item.total .label,
.summary-item.total .value {
    color: var(--text-on-primary);
}

.summary-item .label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.summary-item .value {
    font-weight: 600;
    color: var(--text-primary);
}

.items-detail h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.results-table {
    width: auto;
    min-width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    table-layout: auto;
    background: var(--surface-color);
}

.results-table th {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 1rem 0.75rem;
    text-align: left;
    font-family: 'Century Gothic', Arial, sans-serif;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 10;
    letter-spacing: 0.5px;
}

.results-table th.currency-header {
    text-align: right;
    padding-right: 1rem;
}

.results-table td {
    padding: 0.25rem 0.5rem;
    border-bottom: 1px solid #f1f5f9;
    white-space: nowrap;
    vertical-align: middle;
}

.results-table td.currency-cell {
    text-align: right;
    font-family: 'Century Gothic', 'Courier New', monospace;
    font-weight: 500;
    padding-right: 0.75rem;
}

/* Celdas de tipo como columna combinada (estilo Excel) */
.results-table td.type-cell {
    background: linear-gradient(135deg, var(--surface-hover) 0%, var(--border-color) 100%);
    border-right: 2px solid var(--eco-blue);
    font-family: 'Century Gothic';
    font-size: 0.8rem;
    text-align: center;
    vertical-align: middle;
    writing-mode: vertical-lr;
    text-orientation: mixed;
    width: 45px;
    min-width: 45px;
    max-width: 45px;
    color: var(--text-primary);
    border-bottom: none;
    letter-spacing: 1px;
}

/* Colores específicos para cada tipo */
.results-table td.type-cell[data-type="mano-de-obra"] {
    background: linear-gradient(180deg, var(--eco-blue) 0%, var(--eco-blue-dark) 100%);
    color: var(--text-on-primary);
    font-weight: 700;
}

.results-table td.type-cell[data-type="repuestos"] {
    background: linear-gradient(180deg, var(--plain-dark-blue) 0%, var(--plain-dark-blue-darker) 100%);
    color: var(--text-on-secondary);
    font-weight: 700;
}

.results-table td.type-cell[data-type="lubricantes"] {
    background: linear-gradient(180deg, var(--green-lime) 0%, var(--green-lime-dark) 100%);
    color: var(--plain-dark-blue);
    font-weight: 700;
}

.results-table td.type-cell[data-type="otros-fluidos"] {
    background: linear-gradient(180deg, var(--green-lime) 0%, var(--green-lime-dark) 100%);
    color: var(--plain-dark-blue);
    font-weight: 700;
}

.results-table td.type-cell[data-type="insumos"] {
    background: linear-gradient(180deg, var(--purple-inchcape) 0%, var(--purple-inchcape-dark) 100%);
    color: var(--text-on-primary);
    font-weight: 700;
}

/* Filas de materiales */
.results-table tr.material-row {
    background: var(--surface-color);
    transition: all 0.2s ease;
}

.results-table tr.material-row:hover {
    background: #f8fafc;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.results-table tr.material-row:nth-child(even) {
    background: #fafbfc;
}

.results-table tr.material-row:nth-child(even):hover {
    background: #f1f5f9;
}

/* Filas de totales */
.results-table tr.total-row {
    background: linear-gradient(135deg, var(--surface-hover) 0%, var(--border-color) 100%);
    border-top: 2px solid var(--eco-blue);
    font-weight: 600;
}

.results-table tr.total-row td {
    padding: 0.5rem 0.75rem;
    border-bottom: 2px solid var(--eco-blue);
    font-size: 0.9rem;
}

.results-table tr.total-row td.currency-cell {
    color: var(--plain-dark-blue);
    font-weight: 700;
}

/* Filas de gran total */
.results-table tr.grand-total-row {
    background: linear-gradient(135deg, var(--eco-blue-light) 0%, var(--eco-blue-dark) 100%);
    color: var(--plain-dark-blue);
    font-weight: 700;
    font-size: 1rem;
}

.results-table tr.grand-total-row td {
    padding: 0.5rem 0.75rem;
    border-bottom: none;
    font-weight: 700;
}

/* Columnas específicas */
.results-table td:first-child {
    font-weight: 500;
    color: var(--text-secondary);
}

.results-table td:nth-child(2) {
    font-weight: 500;
    color: var(--text-primary);
    max-width: 250px;
}

/* Mantener todas las columnas sin wrap, incluyendo Material/Descripción */
.results-table td:nth-child(2) {
    white-space: nowrap;
    min-width: auto;
    max-width: none;
}

/* Efectos adicionales para mejorar UX */
.results-table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.results-table th:first-child {
    border-top-left-radius: var(--border-radius);
}

.results-table th:last-child {
    border-top-right-radius: var(--border-radius);
}

/* Animaciones suaves */
.results-table tr {
    transition: all 0.3s ease;
}

.results-table .currency-cell {
    transition: color 0.2s ease;
}

.results-table tr.material-row:hover .currency-cell {
    color: var(--eco-blue);
    font-weight: 600;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .results-table {
        font-size: 0.75rem;
    }
    
    .results-table th,
    .results-table td {
        padding: 0.2rem 0.3rem;
    }
    
    .results-table td.type-cell {
        width: 30px;
        min-width: 30px;
        max-width: 30px;
        font-size: 0.7rem;
    }
}

/* Admin Panel */
.admin-grid {
    padding: 1.5rem;
    display: grid;
    gap: 2rem;
}

.admin-section h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

.stat-item {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

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

.api-info {
    background: #f8fafc;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

/* Loading */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    color: white;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    animation: slideIn 0.3s ease-out;
}

.toast.success {
    border-left: 4px solid var(--success-color);
}

.toast.error {
    border-left: 4px solid var(--error-color);
}

.toast.warning {
    border-left: 4px solid var(--warning-color);
}

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

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
    }
    
    .summary-item.total {
        grid-column: 1;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .header .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .tabs {
        flex-direction: column;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================
   FLUJO DROPDOWN PROGRESIVO UX - ENFOQUE SUTIL
   ========================================== */

/* Estado normal de form-group */
.form-group {
    transition: all 0.2s ease;
    position: relative;
}

/* Estado completado cuando el dropdown tiene valor seleccionado */
.form-group.completed {
    border-left: 3px solid var(--primary-color); /* Eco blue en lugar de verde */
    background: rgba(25, 190, 231, 0.02); /* Fondo eco blue muy sutil */
    padding-left: 12px;
    transition: all 0.2s ease;
}

/* Mejorar styling de dropdowns - más sutil */
.form-group select {
    transition: all 0.2s ease;
    border: 2px solid var(--border-color);
    font-size: 16px;
    padding: 12px 16px;
    min-height: 48px;
}

.form-group.completed select {
    border-color: var(--primary-color); /* Eco blue */
    background: rgba(25, 190, 231, 0.03); /* Fondo eco blue muy sutil */
}

/* Labels mejoradas para mejor UX - más sutil */
.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: block;
    transition: all 0.2s ease;
}

.form-group.completed label::after {
    content: " ✓";
    color: var(--accent-color);
    font-weight: bold;
    margin-left: 8px;
}

/* Efectos hover mejorados pero sutiles */
.form-group select:hover:not(:disabled) {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(25, 190, 231, 0.08);
}

.form-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(25, 190, 231, 0.1);
    outline: none;
}

/* Estados deshabilitados para flujo secuencial */
.form-group select:disabled {
    background-color: #f5f5f5;
    border-color: #e0e0e0;
    color: #999;
    cursor: not-allowed !important;
    opacity: 0.5;
}

.form-group select:disabled:hover {
    border-color: #e0e0e0;
    box-shadow: none;
}

/* Botón calcular deshabilitado */
#calcularBtn:disabled {
    background-color: #e0e0e0 !important;
    color: #999 !important;
    border-color: #e0e0e0 !important;
    cursor: not-allowed !important;
    opacity: 0.5 !important;
}

#calcularBtn:disabled:hover {
    background-color: #e0e0e0 !important;
    transform: none !important;
    box-shadow: none !important;
}

/* ==========================================
   CONTROLES DE VISTA DE TABLA
   ========================================== */

.view-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

#toggleTableView {
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s ease;
}

#toggleTableView:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(25, 190, 231, 0.2);
}

/* Tabla resumida styling */
#summaryTable {
    margin-top: 0;
}

#summaryTable th {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    font-weight: 600;
}

#summaryTable .tipo-material {
    font-weight: 600;
    color: var(--text-primary);
}

#summaryTable .cantidad-items {
    text-align: center;
    color: var(--text-secondary);
}

#summaryTable .total-tipo {
    font-weight: 600;
    text-align: right;
    color: var(--primary-color);
}

/* ==========================================
   FLEET CART (CARRITO DE MÁQUINAS)
   ========================================== */

.fleet-container {
    margin: 2rem 0;
}

.fleet-card {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.fleet-card .card-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-color-dark));
    color: white;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fleet-card .card-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.fleet-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.fleet-content {
    padding: 1.5rem;
}

/* Tabla de máquinas */
.fleet-table-container {
    overflow-x: auto;
    margin-bottom: 2rem;
}

.fleet-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.fleet-table thead {
    background: var(--surface-hover);
}

.fleet-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-color);
}

.fleet-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.fleet-table tbody tr:hover {
    background-color: var(--surface-hover);
}

.fleet-table td {
    padding: 1rem;
    color: var(--text-primary);
}

.fleet-numero {
    font-weight: 600;
    color: var(--text-secondary);
    width: 50px;
}

.fleet-marca strong {
    color: var(--primary-color);
}

.fleet-modelo {
    color: var(--text-secondary);
}

.fleet-horas, .fleet-cobertura {
    text-align: center;
}

.fleet-costo {
    text-align: right;
    color: var(--success-color);
}

.fleet-acciones {
    text-align: center;
    width: 120px;
}

/* Botones de la tabla */
.btn-icon {
    padding: 0.5rem;
    margin: 0 0.25rem;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 1.2rem;
    border-radius: var(--border-radius);
    transition: all 0.2s;
}

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

.btn-icon.btn-info:hover {
    background: var(--info-color-light);
}

.btn-icon.btn-danger:hover {
    background: var(--error-color-light);
}

/* Resumen del carrito */
.fleet-summary {
    background: var(--surface-hover);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-top: 2rem;
}

.fleet-summary h4 {
    margin: 0 0 1rem 0;
    color: var(--text-primary);
}

.summary-grid {
    display: grid;
    gap: 0.75rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.summary-label {
    color: var(--text-secondary);
}

.summary-value {
    font-weight: 600;
    color: var(--text-primary);
}

.summary-discount {
    color: var(--success-color);
}

.summary-total {
    border-top: 2px solid var(--border-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.summary-total .summary-value {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.summary-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0.5rem 0;
}

.summary-brands {
    font-size: 0.9rem;
}

.summary-hint {
    background: var(--info-color-light);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    color: var(--info-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* Acciones del carrito */
.fleet-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.fleet-actions button {
    flex: 1;
}

/* Carrito vacío */
.fleet-empty {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-message {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.empty-hint {
    font-size: 0.9rem;
}

/* Animaciones */
.fleet-row.highlight {
    animation: highlightRow 2s ease;
}

@keyframes highlightRow {
    0%, 100% {
        background-color: transparent;
    }
    50% {
        background-color: var(--primary-color-light);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .fleet-table {
        font-size: 0.9rem;
    }
    
    .fleet-table th,
    .fleet-table td {
        padding: 0.5rem;
    }
    
    .fleet-actions {
        flex-direction: column;
    }
    
    .fleet-badge {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Info box */
.info-box {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.info-box strong {
    display: block;
    margin-bottom: 0.5rem;
}

.info-box ol {
    margin: 0;
    padding-left: 20px;
}

.info-box li {
    margin: 0.25rem 0;
}

/* Botón de éxito (Agregar al carrito) */
.btn-success {
    background: var(--success-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-success:hover {
    background: var(--success-color-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Botón grande */
.btn-lg {
    font-size: 1.1rem;
    padding: 1rem 2rem;
}