/* css/main.css */
:root {
    --brand-blue: #0d2b5c;
    --brand-blue-light: #1a4991;
    --brand-red: #cc1a2b;
    --brand-red-hover: #e02436;
    --bg-color: #f4f6f9;
    --text-color: #333;
    --text-muted: #666;
    --border-color: #e5e7eb;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    
    --transition: all 0.25s ease-in-out;
}

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

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden; /* Evitar scroll en el body, layout controla el scroll */
}

/* Tipografía */
h1, h2, h3 { color: var(--brand-blue); font-weight: 700; }

/* Controles de Formulario */
.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-group select {
    width: 100%;
    padding: 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    background-color: #fff;
    transition: var(--transition);
    outline: none;
}
.form-group select:focus {
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 3px rgba(13, 43, 92, 0.1);
}

/* Botones */
.btn-primary {
    background-color: var(--brand-red);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary:hover {
    background-color: var(--brand-red-hover);
}

.btn-success {
    background-color: #198754;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.btn-success:hover {
    background-color: #157347;
}

/* Leyendas */
.leyenda-container {
    background: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px;
    margin-top: 15px;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: #444;
}
.legend-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: #444;
}
.legend-input-group input {
    width: 50px;
    padding: 4px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-align: right;
}
.color-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    flex-shrink: 0;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
    box-sizing: border-box;
}

.color-box svg {
    display: block;
    width: 16px;
    height: 16px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* Reglas de Impresión y Exportación a PDF */
@media print {
    *, *::before, *::after {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }

    body {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .leyenda-container,
    .legend-item,
    .legend-input-group {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }

    .color-box {
        display: inline-flex !important;
        width: 16px !important;
        height: 16px !important;
        min-width: 16px !important;
        min-height: 16px !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }

    .color-box svg {
        display: block !important;
        width: 16px !important;
        height: 16px !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
}