/* ============================================================================
   ESTILOS BLINDADOS: INSPECTOR DE COLORES UNIVERSAL (AXV.es)
   ============================================================================ */

/* Contenedor Principal con Fallbacks de Seguridad */
.caja-herramienta-color {
    --axv-accent: var(--accent-color, #0284c7);
    --axv-border: var(--border-color, #e2e8f0);
    --axv-text: var(--text-color, #0f172a);
    --axv-muted: var(--text-muted, #64748b);

    background: #ffffff;
    border: 1px solid var(--axv-border);
    padding: 2.5rem;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    max-width: 800px;
    margin: 0 auto;
}

/* Botón Secundario: Cambiar / Resetear Imagen */
.btn-cambiar-imagen {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    color: var(--axv-text);
    border: 1px solid var(--axv-border);
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition:
        background-color 0.2s,
        color 0.2s;
    margin-top: 0.5rem;
}
.btn-cambiar-imagen:hover {
    background: #e2e8f0;
    color: #000000;
}

/* Zona de Arrastre / Subida Universal */
.zona-subida {
    border: 2px dashed var(--axv-border);
    padding: 4rem 2rem;
    text-align: center;
    border-radius: 6px;
    background: #fafafa;
    cursor: pointer;
    transition:
        border-color 0.3s,
        background-color 0.3s;
    display: block;
    width: 100%;
}
.zona-subida:hover {
    border-color: var(--axv-accent);
    background: #f0f9ff;
}

/* Contenedor del Canvas con Scroll de Seguridad */
.lienzo-contenedor {
    position: relative;
    display: none;
    margin: 0 auto 2rem auto;
    text-align: center;
    overflow: auto;
    max-height: 500px;
    border: 1px solid var(--axv-border);
    border-radius: 4px;
    background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAMUlEQVQ4T2NkYGAQYcAP3uCTZhw1gGGYhAGBZIA/ENDR0WA0Fgw3OIBumOSbMJKxAQB/pwgl7i4wqwAAAABJRU5ErkJggg==");
    width: 100%;
}
canvas {
    cursor: crosshair;
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
}

/* Panel de Resultados (Flexbox Blindado) */
.panel-resultados-color {
    display: none;
    flex-direction: row;
    gap: 2rem;
    align-items: center;
    background: #f8fafc;
    padding: 1.8rem;
    border-radius: 6px;
    border: 1px solid var(--axv-border);
    margin-top: 1.5rem;
    width: 100%;
}

.muestra-color {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
    background-color: #000000;
}

.datos-color {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    flex: 1;
    width: 100%;
}

.grupo-input {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.grupo-input label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--axv-muted);
    margin-bottom: 0.4rem;
    letter-spacing: 0.05em;
}

.input-con-boton {
    display: flex;
    width: 100%;
}

.input-con-boton input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid var(--axv-border);
    border-radius: 4px 0 0 4px;
    font-family: monospace;
    font-size: 0.95rem;
    outline: none;
    background: #ffffff;
    color: var(--axv-text);
    min-width: 0;
}

.btn-copiar-color {
    background: var(--axv-accent);
    color: #ffffff;
    border: none;
    padding: 0 1.2rem;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.2s;
    white-space: nowrap;
}
.btn-copiar-color:hover {
    opacity: 0.9;
}

/* ============================================================================
   BLOQUE SEO: FAQs Y ACORDEONES CORREGIDOS
   ============================================================================ */
.titulo-seo-bloque {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--axv-accent);
    margin-bottom: 2rem;
    text-align: center;
}
.contenedor-acordeones {
    margin-bottom: 2rem;
}
.acordeon-axv {
    background: #ffffff;
    border: 1px solid var(--axv-border);
    border-radius: 4px;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}
.acordeon-axv[open] {
    border-color: var(--axv-accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}
.acordeon-axv summary {
    padding: 1.2rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--axv-text);
    cursor: pointer;
    list-style: none;
    position: relative;
    outline: none;
}
.acordeon-axv summary::-webkit-details-marker {
    display: none;
}
.acordeon-axv summary::after {
    content: "+";
    position: absolute;
    right: 1.5rem;
    color: var(--axv-muted);
    font-size: 1.2rem;
    font-weight: bold;
    transition: transform 0.2s ease;
}
.acordeon-axv[open] summary::after {
    content: "−";
    color: var(--axv-accent);
}
.acordeon-contenido {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--axv-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    border-top: 1px solid transparent;
}

/* Media Query: Adaptación Responsiva Absoluta */
@media (max-width: 650px) {
    .caja-herramienta-color {
        padding: 1.5rem;
    }
    .panel-resultados-color {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        gap: 1.5rem;
    }
    .datos-color {
        flex-direction: column;
        gap: 1rem;
    }
}