/* ============================================
   LAYOUT Y COMPONENTES ESTRUCTURALES
   ============================================ */

/* Header Minimalista */
.header {
    background: var(--white);
    padding: 20px 24px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.header h1 {
    color: var(--neutral-dark);
    font-size: clamp(20px, 4vw, 28px);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 20px;
    font-weight: 600;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

/* Layout principal del dashboard */
.dashboard-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 20px;
    max-height: calc(100vh - 140px);
    overflow: hidden;
}

/* Paneles izquierdo y derecho */
.left-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
    max-height: calc(100vh - 140px);
    padding-right: 8px;
}

.right-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
    max-height: calc(100vh - 140px);
}

/* Responsive para tablets y móviles */
@media (max-width: 1024px) {
    .dashboard-container {
        grid-template-columns: 1fr;
        max-height: none;
        overflow: visible;
    }
    
    .left-panel {
        overflow-y: visible;
        max-height: none;
        padding-right: 0;
    }
    
    .right-panel {
        max-height: none;
    }
}

/* Scrollbar personalizado para panel izquierdo */
.left-panel::-webkit-scrollbar {
    width: 6px;
}

.left-panel::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.left-panel::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.left-panel::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}