/* ESTILO PREMIUM DARK/RED (Como tu imagen de referencia) */

.lrp-container {
    max-width: 950px;
    margin: 20px auto;
    background: #fff;
    font-family: 'Segoe UI', Helvetica, Arial, sans-serif;
    border: 1px solid #ddd;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

/* Cabecera NEGRA con línea ROJA (Idéntico a tu referencia) */
.lrp-header {
    background: #222; /* Fondo Negro Oscuro */
    color: #fff;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 4px solid #d32f2f; /* Borde Rojo inferior */
}

.lrp-brand h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    color: #fff;
    letter-spacing: 0.5px;
}

.lrp-brand small {
    display: block;
    font-size: 11px;
    color: #ccc;
    margin-top: 5px;
    font-weight: normal;
}

.lrp-code {
    background: #d32f2f; /* Fondo Rojo para el código */
    color: white;
    padding: 8px 15px;
    border-radius: 3px;
    font-weight: bold;
    font-size: 13px;
    text-transform: uppercase;
}

.lrp-body {
    padding: 40px;
    background: #fff;
}

/* Títulos de Sección */
.lrp-legend {
    background: #f9f9f9;
    color: #222;
    padding: 12px 15px;
    font-weight: 800;
    font-size: 13px;
    text-transform: uppercase;
    border-left: 5px solid #d32f2f; /* La barra roja lateral */
    margin-bottom: 25px;
}

/* Grid System */
.lrp-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}
.span-12 { grid-column: span 12; }
.span-8 { grid-column: span 8; }
.span-6 { grid-column: span 6; }
.span-4 { grid-column: span 4; }

@media(max-width: 768px) {
    .span-8, .span-6, .span-4 { grid-column: span 12; }
    .lrp-header { flex-direction: column; text-align: center; gap: 15px; }
    .lrp-body { padding: 20px; }
}

/* Inputs */
label {
    display: block;
    font-weight: 700;
    font-size: 12px;
    color: #555;
    margin-bottom: 8px;
}

input[type="text"], input[type="email"], input[type="tel"], input[type="number"], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
    background: #fff;
    color: #333;
}

input:focus, select:focus, textarea:focus {
    border-color: #d32f2f; /* Borde rojo al escribir */
    outline: none;
}

/* Checkbox Menor */
.lrp-check-row {
    margin-top: 10px;
    padding: 15px;
    background: #fafafa;
    border: 1px solid #eee;
}

.lrp-box-hidden {
    display: none;
    margin-top: 15px;
    padding: 20px;
    background: #fff;
    border: 1px dashed #d32f2f;
}

/* Botón */
.lrp-submit-btn {
    width: 100%;
    background: #d32f2f; /* Botón Rojo */
    color: white;
    padding: 18px;
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    border-radius: 4px;
    transition: 0.3s;
    margin-top: 10px;
}

.lrp-submit-btn:hover {
    background: #b71c1c;
}

.lrp-credits {
    text-align: center;
    font-size: 11px;
    color: #999;
    padding: 15px;
    background: #f4f4f4;
    border-top: 1px solid #ddd;
}