/* Estilos Específicos para Barrido Visual & Cancelación (Rastreador de Símbolos) */

.barrido-game-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
}

/* BANNER DE INSTRUCCIÓN SUPERIOR */
.target-instruction-banner {
    width: 100%;
    max-width: 850px;
    background: linear-gradient(135deg, hsl(220, 25%, 18%), hsl(40, 30%, 14%));
    border: 3px solid var(--accent-amber);
    border-radius: var(--radius-md);
    padding: 1.25rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 0 30px rgba(241, 196, 15, 0.3);
    text-align: center;
    box-sizing: border-box;
}

.banner-label {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--accent-amber);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.target-symbol-card {
    font-size: 4rem;
    line-height: 1;
    user-select: none;
    filter: drop-shadow(0 0 15px rgba(241, 196, 15, 0.8));
}

/* WORKSPACE PRINCIPAL CON ESPACIO SUFICIENTE PARA LADO A LADO SIN SOLAPAMIENTO */
.barrido-workspace {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
    max-width: 850px;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    .barrido-workspace {
        flex-direction: column;
        align-items: center;
    }
}

/* CUADRÍCULA DE SÍMBOLOS CON ANCHO FIJO EXACTO PARA QUE NO DEFORME EL LAYOUT */
.grid-container {
    width: 520px;
    max-width: 100%;
    display: grid;
    background-color: var(--bg-surface);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    border: 3px solid var(--accent-purple);
    box-shadow: 0 0 30px rgba(155, 89, 182, 0.25);
    box-sizing: border-box;
    flex-shrink: 0;
}

.symbol-cell {
    aspect-ratio: 1;
    width: 100%;
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}

.symbol-cell:hover {
    background-color: var(--bg-card-hover);
    border-color: var(--accent-amber);
    transform: scale(1.08);
    box-shadow: 0 0 20px var(--accent-amber);
    z-index: 5;
}

.symbol-cell.found {
    background-color: hsla(145, 75%, 45%, 0.3) !important;
    border-color: var(--accent-green) !important;
    transform: scale(0.95) !important;
    pointer-events: none;
    box-shadow: 0 0 15px var(--accent-green) !important;
}

.symbol-cell.error {
    background-color: hsla(355, 85%, 58%, 0.3) !important;
    border-color: var(--accent-red) !important;
    animation: shakeError 0.4s ease;
}

.symbol-cell.hint-highlight {
    background-color: var(--accent-green) !important;
    color: #ffffff !important;
    border-color: #ffffff !important;
    box-shadow: 0 0 35px var(--accent-green) !important;
    animation: hintGreenPulse 0.5s ease-in-out infinite alternate !important;
}

@keyframes hintGreenPulse {
    0% { transform: scale(1); box-shadow: 0 0 15px var(--accent-green); }
    100% { transform: scale(1.12); box-shadow: 0 0 40px var(--accent-green); }
}

@keyframes shakeError {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(8px); }
}

/* PANEL LATERAL DERECHO DE VISTA PREVIA (HEMIANOPSIA DERECHA) */
.target-panel {
    width: 220px;
    background-color: var(--bg-surface);
    border: 3px solid var(--accent-amber);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
    box-shadow: 0 0 30px rgba(241, 196, 15, 0.25);
    box-sizing: border-box;
    flex-shrink: 0;
}

.target-panel h3 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--accent-amber);
    text-transform: uppercase;
    letter-spacing: 1px;
}