/* ============================================================
   SISTEMA PROGRESIVO DE CATEGORÍAS Y TAGS
   CSS v2.2.0 - 20 DIC 2025 - CON PASTA (4 CATEGORÍAS)
   Border-radius 14px (NO 999px)
   MÓVIL: Grid 4 columnas para categorías (1 fila)
   DESKTOP: Grid 4 columnas compactas
   ============================================================ */

/* CONTENEDOR PRINCIPAL */
.cpp-selection-wrapper {
    padding: 0 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* CAJAS DE SELECCIÓN */
.cpp-selection-box {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    padding: 12px 14px;
    border: 1px solid #f0f0f0;
}

.cpp-selection-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
    display: block;
}

/* ============================================================
   CATEGORÍAS (PASO 1) - ACTUALIZADO PARA 4 CATEGORÍAS
   ============================================================ */

.cpp-category-selector {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.cpp-category-option {
    position: relative;
}

.cpp-category-option input[type="radio"] {
    display: none;
}

.cpp-category-btn {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 8px;
    border: 2px solid #e5e7eb;
    border-radius: 14px;
    background: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
    text-align: center;
}

.cpp-category-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.cpp-category-name {
    font-size: 0.85rem;
    line-height: 1.2;
}

.cpp-category-btn:hover {
    border-color: #f97316;
    background: #fff7ed;
    transform: translateY(-1px);
}

.cpp-category-option input[type="radio"]:checked + .cpp-category-btn {
    background: linear-gradient(135deg, #f97316, #fbbf24);
    border-color: #f97316;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

/* ============================================================
   SUBCATEGORÍAS (PASO 2)
   ============================================================ */

.cpp-subcategory-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cpp-subcategory-option {
    position: relative;
}

.cpp-subcategory-option input[type="radio"] {
    display: none;
}

.cpp-subcategory-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: 2px solid #e5e7eb;
    border-radius: 14px;
    background: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.cpp-subcategory-btn:hover {
    border-color: #3b82f6;
    background: #eff6ff;
    transform: translateY(-1px);
}

.cpp-subcategory-option input[type="radio"]:checked + .cpp-subcategory-btn {
    background: #3b82f6;
    border-color: #2563eb;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* ============================================================
   TAGS (PASO 3 y 4)
   ============================================================ */

.cpp-tags-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.cpp-tag-option {
    position: relative;
}

.cpp-tag-option input[type="radio"] {
    display: none;
}

.cpp-tag-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border: 2px solid #e5e7eb;
    border-radius: 14px;
    background: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    color: #4b5563;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.cpp-tag-icon {
    font-size: 1rem;
    line-height: 1;
}

.cpp-tag-name {
    font-size: 0.85rem;
}

.cpp-tag-btn:hover {
    border-color: #8b5cf6;
    background: #f5f3ff;
    transform: translateY(-1px);
}

.cpp-tag-option input[type="radio"]:checked + .cpp-tag-btn {
    background: linear-gradient(135deg, #8b5cf6, #a78bfa);
    border-color: #7c3aed;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

/* ============================================================
   RESUMEN COMPACTO
   ============================================================ */

.cpp-selection-summary {
    background: #f0fdf4;
    border: 2px solid #86efac;
    border-radius: 14px;
    padding: 10px 12px;
}

.cpp-summary-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cpp-summary-icon {
    font-size: 1.1rem;
    line-height: 1;
    flex-shrink: 0;
}

.cpp-summary-text {
    flex: 1;
    font-size: 0.9rem;
    font-weight: 600;
    color: #166534;
}

.cpp-summary-edit {
    background: transparent;
    border: none;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 1rem;
    opacity: 0.6;
    transition: all 0.2s ease;
    border-radius: 8px;
}

.cpp-summary-edit:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

/* ============================================================
   MÓVIL - AJUSTES COMPACTOS
   ============================================================ */

@media (max-width: 600px) {
    .cpp-selection-wrapper {
        padding: 0 8px 8px;
        gap: 8px;
    }
    
    .cpp-selection-box {
        padding: 10px 12px;
        border-radius: 14px;
    }
    
    .cpp-selection-label {
        font-size: 0.85rem;
        margin-bottom: 8px;
    }
    
    /* Categorías más compactas en móvil - 4 COLUMNAS CON MÁS SEPARACIÓN */
    .cpp-category-selector {
        display: grid !important;
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 10px !important; /* Aumentado de 6px a 10px */
    }
    
    /* Categorías - FORZAR 1 FILA en móvil con 4 columnas */
    .cpp-category-btn {
        padding: 8px 2px !important;
        font-size: 0.65rem !important;
        flex-direction: column !important;
        gap: 4px !important;
        min-height: 60px !important;
    }
    
    .cpp-category-icon {
        font-size: 1rem !important;
    }
    
    .cpp-category-name {
        font-size: 0.65rem !important;
        line-height: 1.1 !important;
    }
    
    /* Subcategorías - MÁXIMO 2 FILAS */
    .cpp-subcategory-selector {
        gap: 8px !important;
    }
    
    .cpp-subcategory-btn {
        padding: 8px 12px !important;
        font-size: 0.75rem !important;
        white-space: nowrap !important;
    }
    
    /* Tags - FORZAR 1 FILA en móvil */
    .cpp-tags-selector {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px !important;
    }
    
    .cpp-tag-btn {
        padding: 8px 4px !important;
        font-size: 0.7rem !important;
        gap: 4px !important;
        flex-direction: column !important;
    }
    
    .cpp-tag-icon {
        font-size: 1rem !important;
    }
    
    .cpp-tag-name {
        font-size: 0.7rem !important;
        line-height: 1.1 !important;
    }
    
    /* Resumen más compacto */
    .cpp-selection-summary {
        padding: 8px 10px;
    }
    
    .cpp-summary-text {
        font-size: 0.85rem;
    }
    
    .cpp-summary-edit {
        font-size: 0.9rem;
    }
}

/* ============================================================
   ESCRITORIO - BOTONES CUADRADOS CON MUCHA SEPARACIÓN
   ============================================================ */

@media (min-width: 601px) {
    .cpp-selection-wrapper {
        padding: 0 20px 16px;
    }
    
    .cpp-selection-box {
        padding: 14px 18px;
    }
    
    /* Categorías cuadradas - 4 COLUMNAS CON MUCHA SEPARACIÓN */
    .cpp-category-selector {
        gap: 30px; /* MUCHA separación entre botones */
        max-width: 550px; /* Reducido para que no se pegue a los bordes */
        margin: 0 auto;
        padding: 0 10px; /* Padding adicional para separar de los bordes */
    }
    
    .cpp-category-btn {
        padding: 12px 8px;
        font-size: 0.7rem;
        flex-direction: column;
        aspect-ratio: 1 / 1;
        gap: 6px;
    }
    
    .cpp-category-icon {
        font-size: 1.3rem;
        flex-shrink: 0;
    }
    
    .cpp-category-name {
        font-size: 0.7rem;
        text-align: center;
        line-height: 1.2;
    }
    
    /* Subcategorías */
    .cpp-subcategory-btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    /* Tags */
    .cpp-tag-btn {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
}

/* ============================================================
   ANIMACIONES
   ============================================================ */

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cpp-selection-box,
.cpp-selection-summary {
    animation: slideIn 0.3s ease;
}

/* ============================================================
   ESTADOS DE CARGA
   ============================================================ */

.cpp-selection-box.is-loading {
    opacity: 0.6;
    pointer-events: none;
}

.cpp-selection-box.is-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #3b82f6;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   ACCESIBILIDAD
   ============================================================ */

.cpp-category-btn:focus-visible,
.cpp-subcategory-btn:focus-visible,
.cpp-tag-btn:focus-visible {
    outline: 3px solid #3b82f6;
    outline-offset: 2px;
}

.cpp-summary-edit:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}