/* ═══════════════════════════════════════════════════════════════
   GRIZALUM - SISTEMA DE MÓDULOS PERSONALIZABLES
   Estilos adaptativos para el panel de configuración
   ═══════════════════════════════════════════════════════════════ */

/* Variables base (modo oscuro) */
:root {
    --modulos-texto-principal: #ffffff;
    --modulos-texto-secundario: rgba(255, 255, 255, 0.8);
    --modulos-texto-terciario: rgba(255, 255, 255, 0.6);
    --modulos-fondo-principal: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --modulos-fondo-tarjeta: rgba(255, 255, 255, 0.05);
    --modulos-fondo-tarjeta-hover: rgba(255, 255, 255, 0.08);
    --modulos-fondo-tarjeta-activa: rgba(220, 38, 38, 0.15);
    --modulos-borde: rgba(255, 255, 255, 0.1);
    --modulos-borde-activa: #dc2626;
}

/* Modo claro */
body.modo-claro {
    --modulos-texto-principal: #1e293b;
    --modulos-texto-secundario: rgba(30, 41, 59, 0.8);
    --modulos-texto-terciario: rgba(30, 41, 59, 0.6);
    --modulos-fondo-principal: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    --modulos-fondo-tarjeta: rgba(0, 0, 0, 0.03);
    --modulos-fondo-tarjeta-hover: rgba(0, 0, 0, 0.05);
    --modulos-fondo-tarjeta-activa: rgba(220, 38, 38, 0.1);
    --modulos-borde: rgba(0, 0, 0, 0.1);
    --modulos-borde-activa: #dc2626;
}

/* Modo neutro */
body.modo-neutro {
    --modulos-texto-principal: #e5e7eb;
    --modulos-texto-secundario: rgba(229, 231, 235, 0.8);
    --modulos-texto-terciario: rgba(229, 231, 235, 0.6);
    --modulos-fondo-principal: linear-gradient(135deg, #374151 0%, #1f2937 100%);
    --modulos-fondo-tarjeta: rgba(255, 255, 255, 0.05);
    --modulos-fondo-tarjeta-hover: rgba(255, 255, 255, 0.08);
    --modulos-fondo-tarjeta-activa: rgba(220, 38, 38, 0.2);
    --modulos-borde: rgba(255, 255, 255, 0.15);
    --modulos-borde-activa: #dc2626;
}

/* Modal principal */
.grizalum-modal-modulos {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.grizalum-modal-modulos.show {
    opacity: 1;
    visibility: visible;
}

.grizalum-modal-modulos-contenido {
    background: var(--modulos-fondo-principal);
    border-radius: 24px;
    width: 1000px;
    max-width: 95vw;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--modulos-borde);
}

.grizalum-modal-modulos.show .grizalum-modal-modulos-contenido {
    transform: scale(1) translateY(0);
}

/* Header */
.modulos-header {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    padding: 28px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modulos-header-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.modulos-icono {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.modulos-header h2 {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    color: white;
}

.modulos-header p {
    margin: 4px 0 0 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
}

.modulos-btn-cerrar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modulos-btn-cerrar:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg) scale(1.1);
}

/* Body */
.modulos-body {
    padding: 32px;
    max-height: calc(90vh - 200px);
    overflow-y: auto;
}

.modulos-body::-webkit-scrollbar {
    width: 8px;
}

.modulos-body::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.modulos-body::-webkit-scrollbar-thumb {
    background: rgba(220, 38, 38, 0.6);
    border-radius: 10px;
}

/* Explicación */
.modulos-explicacion {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--modulos-fondo-tarjeta);
    border: 1px solid var(--modulos-borde);
    border-radius: 16px;
    margin-bottom: 32px;
}

.explicacion-icono {
    font-size: 32px;
    flex-shrink: 0;
}

.explicacion-texto strong {
    color: var(--modulos-texto-principal);
    font-size: 16px;
    display: block;
    margin-bottom: 4px;
}

.explicacion-texto p {
    color: var(--modulos-texto-terciario);
    font-size: 14px;
    margin: 0;
}

/* Categorías */
.modulos-categoria {
    margin-bottom: 32px;
}

.categoria-titulo {
    font-size: 18px;
    font-weight: 700;
    color: var(--modulos-texto-principal);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.categoria-titulo::before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, #dc2626 0%, #b91c1c 100%);
    border-radius: 2px;
}

/* Grid de módulos */
.modulos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

/* Tarjeta de módulo */
.modulo-tarjeta {
    background: var(--modulos-fondo-tarjeta);
    border: 2px solid var(--modulos-borde);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.modulo-tarjeta:hover {
    background: var(--modulos-fondo-tarjeta-hover);
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.modulo-tarjeta.activa {
    background: var(--modulos-fondo-tarjeta-activa);
    border-color: var(--modulos-borde-activa);
    box-shadow: 0 0 20px rgba(220, 38, 38, 0.3);
}

.modulo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.modulo-icono {
    font-size: 32px;
}

.modulo-info h4 {
    color: var(--modulos-texto-principal);
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.modulo-info p {
    color: var(--modulos-texto-terciario);
    font-size: 13px;
    margin: 0 0 12px 0;
    line-height: 1.5;
}

.modulo-nivel {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

/* Toggle Switch */
.switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: 0.4s;
    border-radius: 26px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #10b981;
}

input:checked + .slider:before {
    transform: translateX(24px);
}

/* Footer */
.modulos-footer {
    padding: 24px 32px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--modulos-borde);
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.btn-modulos-cancelar,
.btn-modulos-guardar {
    padding: 14px 28px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-modulos-cancelar {
    background: rgba(107, 114, 128, 0.3);
    color: var(--modulos-texto-principal);
}

.btn-modulos-cancelar:hover {
    background: rgba(107, 114, 128, 0.5);
    transform: translateY(-2px);
}

.btn-modulos-guardar {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-modulos-guardar:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .modulos-grid {
        grid-template-columns: 1fr;
    }
    
    .grizalum-modal-modulos-contenido {
        width: 100%;
        margin: 10px;
    }
}