/* ==================== SISTEMA DE TEMAS CSS - TEMA LIGHT BUSINESS ==================== */

/* Variables CSS - Tema light business */
:root {
    /* Breakpoints responsive */
    --breakpoint-tablet: 768px;
    --breakpoint-mobile: 480px;

    /* Tema: Light Business */
    --primary-color: #2c3e50;
    --primary-dark: #1a252f;
    --secondary-color: #34495e;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --info-color: #3498db;
    --danger-color: #e74c3c;
    --light-color: #2c3e50;
    --dark-color: #ecf0f1;
    --bg-dark: #ffffff;
    --bg-darker: #f8f9fa;
    --bg-card: #ffffff;
    --text-color: #2c3e50;
    --text-muted: #7f8c8d;
    --border-color: #dee2e6;
    --border-light: #e9ecef;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.2);
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== ANIMACIONES ==================== */
@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 15px 15px 5px 15px;
    background: var(--bg-dark);
    min-height: 100vh;
    border-radius: 12px;
    margin: 15px auto 0px auto;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

/* ==================== BOTONES GENERALES ==================== */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
    font-size: 0.9rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

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

/* ==================== FORMULARIOS ==================== */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-darker);
    color: var(--text-color);
    font-size: 0.95rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.2);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* ==================== TARJETAS ==================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--bg-darker) 100%);
    color: var(--text-color);
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* ==================== TABLAS ==================== */
.table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table th,
.table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--bg-darker);
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.table tbody tr:hover {
    background: rgba(44, 62, 80, 0.05);
}

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

/* ==================== MODALES ==================== */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-darker);
    border-radius: var(--border-radius);
    width: 95%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--primary-color);
    animation: modalSlideIn 0.4s ease-out;
    position: relative;
}

.modal-header {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--bg-darker) 100%);
    color: var(--text-color);
    padding: 20px 25px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-color);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-body {
    padding: 25px;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    background: var(--bg-card);
    padding: 15px 25px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    border-top: 1px solid var(--border-color);
}

.btn-close-modal {
    background: rgba(44, 62, 80, 0.1);
    color: var(--text-color);
    border: 2px solid rgba(44, 62, 80, 0.3);
    padding: 10px 15px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}

.btn-close-modal:hover {
    background: rgba(44, 62, 80, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* ==================== NOTIFICACIONES ==================== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    color: var(--light-color);
    font-weight: 600;
    z-index: 9999;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease-out;
}

.notification.success {
    background: linear-gradient(135deg, var(--success-color) 0%, #2ecc71 100%);
}

.notification.error {
    background: linear-gradient(135deg, var(--danger-color) 0%, #c0392b 100%);
}

.notification.warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #f1c40f 100%);
}

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

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

::-webkit-scrollbar-track {
    background: var(--bg-darker);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
    .container {
        margin: 10px;
        padding: 10px;
        border-radius: 8px;
    }

    .modal-content {
        width: 98%;
        margin: 10px;
    }
}