/**
 * Estilos Corporativos SIHR - Modernizado 2025
 * Paleta de Colores Institucional y Profesional
 * 
 * Colores Principales:
 * - Azul Marino Profundo (#1e3a5f): Confianza, estabilidad, profesionalismo
 * - Cyan Corporativo (#0891b2): Innovación, tecnología, modernidad
 * - Verde Esmeralda (#059669): Crecimiento, éxito, sostenibilidad
 * - Gris Pizarra (#64748b): Neutralidad, sobriedad, equilibrio
 * 
 * Características:
 * - Sobrio y profesional para entorno institucional
 * - Alta legibilidad y contraste (WCAG AA)
 * - Tonos tierra y neutros para estabilidad
 * - Acentos modernos sin perder formalidad
 * 
 * Fecha: Noviembre 2025
 */

:root {
    /* Paleta Moderna 2025 - Institucional y Confiable */
    --color-primary: #1e3a5f;        /* Azul Marino Profundo - Confianza y estabilidad */
    --color-primary-light: #2c5282;  /* Azul Marino Medio */
    --color-primary-dark: #0f1f3d;   /* Azul Marino Oscuro */
    
    --color-secondary: #64748b;      /* Gris Pizarra - Profesional y sobrio */
    --color-secondary-light: #94a3b8; /* Gris Pizarra Claro */
    
    --color-accent: #0891b2;         /* Cyan Corporativo - Innovación */
    --color-accent-light: #06b6d4;   /* Cyan Brillante */
    
    --color-success: #059669;        /* Verde Esmeralda - Éxito y crecimiento */
    --color-success-light: #10b981;  /* Verde Esmeralda Claro */
    
    --color-warning: #f59e0b;        /* Ámbar Cálido - Atención */
    --color-warning-light: #fbbf24;  /* Ámbar Brillante */
    
    --color-danger: #dc2626;         /* Rojo Corporativo - Urgencia */
    --color-info: #3b82f6;           /* Azul Información - Claridad */
    
    --color-neutral-50: #f8fafc;     /* Blanco Frío - Fondo limpio */
    --color-neutral-100: #f1f5f9;    /* Gris Muy Claro */
    --color-neutral-200: #e2e8f0;    /* Gris Claro */
    --color-neutral-700: #334155;    /* Gris Oscuro Texto */
    --color-neutral-800: #1e293b;    /* Gris Muy Oscuro */
    --color-neutral-900: #0f172a;    /* Negro Azulado */
    
    /* Aliases para compatibilidad */
    --color-default: #e2e8f0;
    --color-light: #f8fafc;
    --color-dark: #1e293b;
}

/* Reset y configuración base */
* {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, var(--color-neutral-100) 0%, var(--color-neutral-50) 100%);
    color: var(--color-neutral-800);
    font-size: 14px;
    line-height: 1.6;
}

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

/* Header corporativo */
.header-corporate {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: 20px 40px;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.25);
    border-bottom: 4px solid var(--color-accent);
}

.header-corporate .logo {
    display: inline-block;
    vertical-align: middle;
}

.header-corporate .title {
    display: inline-block;
    vertical-align: middle;
    padding-left: 20px;
    font-size: 20px;
    font-weight: 700;
    color: white !important;
}

.header-corporate .title strong {
    color: white !important;
}

.header-corporate .title small {
    display: block;
    font-size: 14px;
    font-weight: 400;
    opacity: 0.9;
    color: white !important;
}

.header-corporate .user-info {
    float: right;
    padding-top: 15px;
    font-size: 13px;
    color: white !important;
}

/* Cards modernos */
.card-modern {
    background: white;
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
    margin-bottom: 25px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--color-neutral-200);
}

.card-modern:hover {
    box-shadow: 0 8px 30px rgba(30, 58, 95, 0.12);
    transform: translateY(-2px);
    border-color: var(--color-accent-light);
}

.card-modern .card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: 20px 25px;
    border-bottom: 3px solid var(--color-accent);
    font-size: 18px;
    font-weight: 700;
}

.card-modern .card-body {
    padding: 25px;
}

/* Botones modernos */
.btn-modern {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.btn-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.2);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-light) 100%);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--color-success-light) 0%, var(--color-success) 100%);
}

.btn-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, #b91c1c 100%);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, var(--color-warning-light) 100%);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: white;
}

/* Tablas modernas */
.table-modern {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.08);
    border: 1px solid var(--color-neutral-200);
}

.table-modern thead {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
}

.table-modern thead th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    border: none;
}

.table-modern tbody tr {
    background: white;
    transition: all 0.2s ease;
}

.table-modern tbody tr:hover {
    background-color: var(--color-neutral-100);
    transform: scale(1.005);
}

.table-modern tbody td {
    padding: 12px 15px;
    border-bottom: 1px solid #e9ecef;
}

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

/* Formularios modernos */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-neutral-700);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--color-neutral-200);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    box-sizing: border-box;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
    transform: translateY(-1px);
}

.form-control:hover {
    border-color: var(--color-accent-light);
}

/* Estilos para formularios modernos con grid */
.form-row-modern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.form-group-modern {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group-modern label {
    font-weight: 600;
    color: var(--color-neutral-700);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group-modern label i {
    color: var(--color-accent);
}

.form-actions-modern {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 2px solid var(--color-neutral-200);
}

/* Clases de card con sufijo -modern */
.card-header-modern {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: 20px 30px;
    border-bottom: 3px solid var(--color-accent);
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.card-header-modern i {
    color: var(--color-accent-light);
}

.card-body-modern {
    padding: 30px;
}

/* Alertas modernas */
.alert-modern {
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: none;
    box-shadow: 0 2px 8px rgba(30, 58, 95, 0.08);
    border-left: 4px solid;
}

.alert-success {
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
    border-left-color: var(--color-success);
    color: var(--color-neutral-800);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.08) 0%, rgba(185, 28, 28, 0.08) 100%);
    border-left-color: var(--color-danger);
    color: #991b1b;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(251, 191, 36, 0.1) 100%);
    border-left-color: var(--color-warning);
    color: #92400e;
}

.alert-info {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-left-color: var(--color-accent);
    color: var(--color-neutral-800);
}

/* Badges modernos */
.badge-modern {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--color-primary);
    color: white;
}

.badge-success {
    background: var(--color-success);
    color: white;
}

.badge-danger {
    background: var(--color-danger);
    color: white;
}

.badge-warning {
    background: var(--color-warning);
    color: white;
}

.badge-info {
    background: var(--color-accent);
    color: white;
}

/* Etiqueta NEW junto a ítems del menú lateral (p. ej. informe consolidación) */
@keyframes menu-new-badge-pulse {
    0%,
    100% {
        box-shadow:
            0 0 0 2px rgba(255, 255, 255, 0.98),
            0 0 0 4px rgba(167, 243, 208, 0.55),
            0 3px 12px rgba(45, 212, 191, 0.28);
        transform: scale(1);
    }
    50% {
        box-shadow:
            0 0 0 2px rgba(255, 255, 255, 1),
            0 0 0 7px rgba(153, 246, 228, 0.5),
            0 4px 16px rgba(34, 211, 238, 0.32);
        transform: scale(1.05);
    }
}

.menu-item-new-badge {
    display: inline-block;
    margin-left: 10px;
    padding: 5px 11px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1.2;
    border-radius: 8px;
    text-transform: uppercase;
    color: #0f4c4a;
    background: linear-gradient(135deg, #d1fae5 0%, #ccfbf1 45%, #cffafe 100%);
    border: 2px solid rgba(255, 255, 255, 0.92);
    box-shadow:
        0 0 0 1px rgba(110, 200, 180, 0.4),
        0 2px 10px rgba(45, 180, 170, 0.22);
    vertical-align: middle;
    flex-shrink: 0;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
    animation: menu-new-badge-pulse 2.4s ease-in-out infinite;
}

[data-theme="dark"] .menu-item-new-badge {
    color: #042f2e;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4);
    background: linear-gradient(135deg, #6ee7b7 0%, #5eead4 45%, #67e8f9 100%);
    border-color: rgba(236, 253, 245, 0.45);
    box-shadow:
        0 0 0 1px rgba(52, 211, 153, 0.4),
        0 3px 14px rgba(0, 0, 0, 0.35),
        0 0 16px rgba(45, 212, 191, 0.22);
}

@media (prefers-reduced-motion: reduce) {
    .menu-item-new-badge {
        animation: none;
        box-shadow:
            0 0 0 2px rgba(255, 255, 255, 0.95),
            0 0 0 4px rgba(167, 243, 208, 0.45),
            0 2px 10px rgba(45, 212, 191, 0.22);
    }

    [data-theme="dark"] .menu-item-new-badge {
        box-shadow:
            0 0 0 1px rgba(52, 211, 153, 0.4),
            0 3px 14px rgba(0, 0, 0, 0.35);
    }
}

/* Menú lateral moderno */
.sidebar-modern {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(30, 58, 95, 0.08);
    padding: 15px;
    margin-right: 20px;
    border: 1px solid var(--color-neutral-200);
}

.sidebar-modern .menu-item {
    padding: 12px 15px;
    margin-bottom: 5px;
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
    color: var(--color-neutral-700);
}

.sidebar-modern .menu-item:hover {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
    transform: translateX(5px);
    color: var(--color-primary);
    border-left: 3px solid var(--color-accent);
}

.sidebar-modern .menu-title {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-weight: 700;
}

/* Login moderno */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-accent) 100%);
}

.login-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 50px;
    width: 450px;
    max-width: 90%;
    border: 1px solid var(--color-neutral-200);
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header h1 {
    color: var(--color-primary);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.login-header p {
    color: var(--color-secondary);
    font-size: 14px;
}

.login-form .form-group {
    margin-bottom: 25px;
}

.login-form input {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--color-neutral-200);
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: white;
}

.login-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(8, 145, 178, 0.1);
}

.login-form .btn-login {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-form .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 58, 95, 0.3);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

/* Footer moderno */
.footer-modern {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 20px 0;
    text-align: center;
    margin-top: 50px;
    border-top: 4px solid var(--color-accent);
    box-shadow: 0 -4px 20px rgba(30, 58, 95, 0.15);
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo img {
    opacity: 0.9;
    transition: opacity 0.3s ease;
    filter: brightness(0) invert(1);
}

.footer-logo img:hover {
    opacity: 1;
}

.footer-info {
    color: white;
    font-size: 13px;
    text-align: right;
    line-height: 1.8;
}

.footer-info strong {
    color: var(--color-accent-light);
    font-weight: 600;
    font-size: 14px;
}

.footer-year {
    color: rgba(255, 255, 255, 0.85);
    font-size: 12px;
    margin-top: 5px;
}

/* Utilidades */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }

/* Responsive */
@media (max-width: 768px) {
    .header-corporate {
        padding: 15px 20px;
    }
    
    .header-corporate .title {
        font-size: 16px;
    }
    
    .card-modern .card-header,
    .card-header-modern {
        padding: 15px 20px;
        font-size: 16px;
    }
    
    .card-modern .card-body,
    .card-body-modern {
        padding: 20px;
    }
    
    .form-row-modern {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .form-actions-modern {
        flex-direction: column;
    }
    
    .form-actions-modern .btn-modern {
        width: 100%;
    }
    
    .page-container {
        padding: 12px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .header-corporate .user-info {
        float: none;
        display: block;
        padding-top: 10px;
    }
    
    .login-card {
        padding: 30px 20px;
    }
    
    .btn-modern {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .card-modern .card-header {
        font-size: 16px;
        padding: 15px 20px;
    }
    
    .table-modern {
        font-size: 12px;
    }
    
    .sidebar-modern {
        margin-bottom: 20px;
        margin-right: 0;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #01636f;
}