/* ========================================
   SISTEMA DE DISEÑO UNIFICADO - ECO PLAGAS
   ======================================== */

/* Variables CSS Globales */
:root {
    /* Espaciado Unificado */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    
    /* Tipografía Unificada */
    --font-xs: 0.75rem;      /* 12px */
    --font-sm: 0.875rem;     /* 14px */
    --font-base: 1rem;       /* 16px */
    --font-lg: 1.125rem;     /* 18px */
    --font-xl: 1.25rem;      /* 20px */
    --font-2xl: 1.5rem;      /* 24px */
    --font-3xl: 2rem;        /* 32px */
    
    /* Colores Principales */
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #667eea;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    
    /* Gradientes Unificados */
    --primary-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --secondary-gradient: linear-gradient(135deg, #495057 0%, #343a40 100%);
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --success-gradient: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    --warning-gradient: linear-gradient(135deg, #ffc107 0%, #e0a800 100%);
    --danger-gradient: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
    --info-gradient: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    
    /* Sombras Unificadas */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.25);
    
    /* Border Radius Unificado */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
}

/* ========================================
   HEADER UNIFICADO
   ======================================== */

.page-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, rgba(255,255,255,0.05) 0%, transparent 50%, rgba(255,255,255,0.05) 100%);
    animation: subtle-shimmer 4s ease-in-out infinite;
}

.page-header h1 {
    color: white;
    font-size: var(--font-2xl);
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.page-header h1 i {
    color: #ffd700;
    font-size: var(--font-xl);
    animation: pulse-icon 2s ease-in-out infinite;
}

/* ========================================
   SISTEMA DE ICONOS UNIFICADO
   ======================================== */

.hours-icon { color: #667eea; }
.inventory-icon { color: #28a745; }
.reports-icon { color: #dc3545; }
.personnel-icon { color: #6f42c1; }
.tickets-icon { color: #fd7e14; }
.export-icon { color: #6c757d; }
.calendar-icon { color: #17a2b8; }

/* ========================================
   SISTEMA DE BOTONES UNIFICADO
   ======================================== */

.btn-unified {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-sm);
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    text-decoration: none;
}

.btn-unified:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

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

.btn-warning-unified {
    background: var(--warning-gradient);
    color: white;
}

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

.btn-info-unified {
    background: var(--info-gradient);
    color: white;
}

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

/* ========================================
   SISTEMA DE TABLAS UNIFICADO
   ======================================== */

.table-unified {
    font-size: var(--font-sm);
    border-collapse: collapse;
    width: 100%;
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

.table-unified th {
    background: var(--secondary-gradient);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-sm);
    text-align: left;
}

.table-unified td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid #e9ecef;
    font-size: var(--font-sm);
}

.table-unified tbody tr:hover {
    background-color: #f8f9fa;
}

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

/* ========================================
   SISTEMA DE SECCIONES UNIFICADO
   ======================================== */

.section-unified {
    background: var(--light-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid #e9ecef;
    box-shadow: var(--shadow-sm);
}

.section-header-unified {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #e9ecef;
}

.section-title-unified {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-content-unified {
    padding: var(--spacing-md) 0;
}

/* ========================================
   SISTEMA DE MODALES UNIFICADO
   ======================================== */

.modal-unified .modal-dialog {
    max-width: 600px;
    margin: var(--spacing-lg) auto;
}

.modal-unified .modal-header {
    background: var(--primary-gradient);
    color: white;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: none;
}

.modal-unified .modal-header .modal-title {
    font-size: var(--font-lg);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-unified .modal-body {
    padding: var(--spacing-lg);
}

.modal-unified .modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* ========================================
   SISTEMA DE CARDS UNIFICADO
   ======================================== */

.card-unified {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid #e9ecef;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
}

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

.card-header-unified {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid #e9ecef;
}

.card-title-unified {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ========================================
   RESPONSIVE DESIGN UNIFICADO
   ======================================== */

/* Footer móvil fijo */
.mobile-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    border-top: 2px solid #e9ecef;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
}

.mobile-footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    max-height: 120px;
    overflow-y: auto;
}

.mobile-footer .footer-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #495057;
    font-size: var(--font-xs);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    min-width: 70px;
    transition: all 0.2s ease;
    background: transparent;
}

.mobile-footer .footer-button:hover {
    background: #f8f9fa;
    color: #2c3e50;
}

.mobile-footer .footer-button.active {
    background: #e3f2fd;
    color: #1976d2;
    font-weight: 600;
}

.mobile-footer .footer-button i {
    font-size: 20px;
    margin-bottom: 4px;
}

.mobile-footer .footer-button span {
    font-size: 11px;
    text-align: center;
    line-height: 1.2;
}

/* Tablas como tarjetas en móvil */
.table-mobile-cards {
    width: 100%;
}

.table-mobile-cards thead {
    display: none;
}

.table-mobile-cards tbody,
.table-mobile-cards tr,
.table-mobile-cards td {
    display: block;
    width: 100%;
}

.table-mobile-cards tr {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.table-mobile-cards td {
    border: none;
    padding: var(--spacing-xs) 0;
}

.table-mobile-cards td::before {
    content: attr(data-label);
    display: block;
    font-weight: 600;
    color: #6c757d;
    margin-bottom: 2px;
}

/* Panel de filtros colapsable en móvil */
.filters-toggle-btn {
    display: none;
}

.filters-collapsible.is-collapsed {
    display: none !important;
}

/* Móvil */
@media (max-width: 768px) {
    .page-header {
        padding: var(--spacing-sm) var(--spacing-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .page-header h1 {
        font-size: var(--font-xl);
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .section-unified {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .table-unified {
        font-size: var(--font-xs);
    }
    
    .table-unified th,
    .table-unified td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .btn-unified {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-xs);
    }
    
    .modal-unified .modal-dialog {
        margin: var(--spacing-sm);
        max-width: calc(100% - 2rem);
    }
    
    .modal-unified .modal-body {
        padding: var(--spacing-md);
    }

    /* Mostrar footer en móvil */
    .mobile-footer { display: block; }

    /* Añadir espacio inferior para que el contenido no quede bajo el footer */
    body { padding-bottom: 140px; }

    /* Botón de filtros visible en móvil */
    .filters-toggle-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        padding: 8px 12px;
        border-radius: 12px;
        border: 1px solid #e9ecef;
        background: #fff;
        color: #2c3e50;
        box-shadow: var(--shadow-sm);
        font-size: var(--font-sm);
    }

    /* Convertir tablas marcadas a tarjetas en móvil */
    table[data-mobile-cards="true"] { 
        /* clase lógica; el JS añadirá .table-mobile-cards con data-labels */
        display: block;
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .page-header h1 {
        font-size: var(--font-2xl);
    }
    
    .table-unified {
        font-size: var(--font-sm);
    }
}

/* Desktop */
@media (min-width: 1025px) {
    .page-header h1 {
        font-size: var(--font-3xl);
    }
    
    .table-unified {
        font-size: var(--font-base);
    }
}

/* ========================================
   ANIMACIONES UNIFICADAS
   ======================================== */

@keyframes subtle-shimmer {
    0%, 100% { 
        transform: translateX(-100%) translateY(-100%) rotate(45deg); 
    }
    50% { 
        transform: translateX(100%) translateY(100%) rotate(45deg); 
    }
}

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

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

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

/* ========================================
   UTILIDADES UNIFICADAS
   ======================================== */

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

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }