/* public/css/layout.css */

/* --- Estructura General del Catálogo --- */
.csc-catalog-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.csc-sidebar {
    flex: 0 0 280px;
    box-sizing: border-box;
    align-self: flex-start;
}

.csc-product-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Previene desbordamientos en Flexbox */
}

.csc-product-items-wrapper {
    display: grid;
    grid-template-columns: repeat(var(--csc-product-grid-columns, 3), 1fr);
    gap: 20px;
    align-items: stretch;
    flex-grow: 1;
    padding-bottom: 20px;
}

.csc-product-items-wrapper:empty {
    padding-bottom: 0;
}

.csc-product-items-wrapper > p {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: #555;
}

/* --- Estilos para el Buscador General y Botón Limpiar --- */
.csc-main-search-wrapper {
    position: relative;
    width: 100%;
    margin-bottom: 0px;
}

/* Input Principal Específico */
.csc-main-search-wrapper input.csc-main-input {
    width: 100% !important;
    height: 48px !important;
    
    padding-left: 45px !important;
    padding-right: 45px !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-bottom: 0px;
    
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    background-color: #fff !important;
    font-size: 1rem !important;
    color: #333 !important;
    box-sizing: border-box !important;
    
    /* 
       CORRECCIÓN DEL DESFASE CROMÁTICO (BLUR DESTIT):
       Se define una sombra transparente explícita con el mismo tono cromático de marca 
       y se restringe la transición a border-color y box-shadow para evitar destellos negros.
    */
    outline: none !important;
    outline-color: transparent !important;
    box-shadow: 0 0 0 0 rgba(231, 76, 60, 0) !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
    
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23a0aec0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: 15px center !important;
    background-size: 20px !important;
    
    line-height: normal !important;
}

.csc-main-search-wrapper input.csc-main-input:focus,
.csc-main-search-wrapper input.csc-main-input:focus-visible,
.csc-main-search-wrapper input.csc-main-input:active {
    border-color: var(--csc-primary-color, #E74C3C) !important;
    outline: none !important;
    outline-color: transparent !important;
    box-shadow: 0 0 0 3px var(--csc-badge-pulse-color, rgba(231, 76, 60, 0.15)) !important;
}

/* Botón "X" para limpiar */
.csc-search-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%); 
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #a0aec0;
    border-radius: 50%;
    transition: all 0.2s ease;
    background-color: transparent;
    z-index: 10;
}

.csc-search-clear:hover {
    background-color: #f1f1f1;
    color: #e53e3e;
}

.csc-search-clear svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    display: block; 
}

/* --- Capa de Carga y Prevención de CLS --- */
.csc-product-grid-area-container {
    position: relative;
    min-height: 400px;
}

.csc-product-items-wrapper.csc-loading-state {
    opacity: 0.4;
    pointer-events: none;
    transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.csc-grid-loading-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    z-index: 20;
    pointer-events: none;
    animation: cscFadeIn 0.2s ease-out;
}

.csc-loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f1f3f5;
    border-top: 3px solid var(--csc-primary-color, #E74C3C);
    border-radius: 50%;
    animation: cscSpin 0.8s linear infinite;
}

.csc-loading-text-spinner {
    font-size: 0.9rem;
    color: #4a5568;
    font-weight: 600;
}

@keyframes cscSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes cscFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}