:root {
    /* Paleta de Colores - Equilibrio Arquitectónico */
    --primary-color: #2c3e50;
    /* Azul oscuro sobrio */
    --accent-color: #3498db;
    /* Azul brillante para acciones */
    --bg-color: #f4f7f6;
    /* Gris muy claro para fondo */
    --card-bg: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --border-color: #e0e0e0;
    --success-color: #27ae60;
    --warning-color: #f39c12;

    /* Espaciado y Dimensiones */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --border-radius: 12px;

    /* Tipografía */
    --font-main: 'Inter', sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
header {
    background-color: var(--card-bg);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: var(--spacing-lg);
}

h1 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
}

/* Main Grid */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    flex-grow: 1;
}

.grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-xl);
}

/* Cards */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.card-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.icon-box {
    width: 50px;
    height: 50px;
    background-color: #eff6ff;
    /* Azul muy claro */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.text-content h2 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 2px;
    font-weight: 600;
}

.text-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Badges */
.status-badge {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 20px;
    font-weight: 600;
    margin-left: var(--spacing-sm);
    white-space: nowrap;
}

.card.active .status-badge {
    background-color: #e8f5e9;
    color: var(--success-color);
}

.card.inactive {
    opacity: 0.7;
    cursor: default;
    background-color: #fafafa;
}

.card.inactive:hover {
    transform: none;
    box-shadow: none;
    border-color: var(--border-color);
}

.card.inactive .status-badge {
    background-color: #f0f0f0;
    color: var(--text-secondary);
}

.card.inactive .icon-box {
    background-color: #f5f5f5;
    color: #bdbdbd;
}

/* Responsive */
@media (min-width: 768px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .card {
        padding: var(--spacing-lg);
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .card-content {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        margin-bottom: var(--spacing-md);
    }

    .status-badge {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
        margin: 0;
    }

    .text-content h2 {
        font-size: 1.25rem;
        margin-top: var(--spacing-sm);
    }
}

@media (min-width: 1024px) {
    .grid {
        grid-template-columns: repeat(3, 1fr);
    }
}