/**
 * 3D Ricambi Smart Search - Stili
 * Ottimizzato per tema OptimizedCommerce
 * Usa variabili CSS del tema quando disponibili
 */

/* ============================================
   CSS Variables - Eredita dal tema o usa default
   ============================================ */
:root {
    --drss-primary: var(--primary-color, #0BB38C);
    --drss-primary-light: var(--primary-color-lighter, #E6F9F4);
    --drss-primary-dark: var(--primary-color-dark, #078768);
    --drss-secondary: var(--secondary-color, #1E293B);
    --drss-text: var(--text-color-primary, #1E293B);
    --drss-text-light: var(--text-color-secondary, #64748B);
    --drss-border: #E2E8F0;
    --drss-bg: #FFFFFF;
    --drss-bg-hover: #F8FAFC;
    --drss-radius: 12px;
    --drss-radius-lg: 16px;
    --drss-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    --drss-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --drss-transition: 0.2s ease;
}

/* ============================================
   Wrapper e Container
   ============================================ */
.drss-search-wrapper {
    position: relative;
    width: 100%;
    font-family: var(--font-family, 'Zalando Sans SemiExpanded', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

.drss-search-form {
    position: relative;
    width: 100%;
}

.drss-search-container {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

/* ============================================
   Input di Ricerca
   ============================================ */
.drss-search-input {
    width: 100%;
    height: 48px;
    padding: 0 110px 0 20px;
    font-size: 15px;
    font-weight: 400;
    line-height: 48px;
    color: var(--drss-text);
    background: var(--drss-bg);
    border: 2px solid var(--drss-border);
    border-radius: 50px;
    outline: none;
    transition: all var(--drss-transition);
    -webkit-appearance: none;
    appearance: none;
}

.drss-search-input:hover {
    border-color: #CBD5E1;
}

.drss-search-input:focus {
    border-color: var(--drss-primary);
    box-shadow: 0 0 0 4px var(--drss-primary-light);
    background: var(--drss-bg);
}

.drss-search-input::placeholder {
    color: var(--drss-text-light);
    opacity: 1;
}

/* Previeni zoom su iOS */
@supports (-webkit-touch-callout: none) {
    .drss-search-input {
        font-size: 16px;
    }
}

/* ============================================
   Icone (Ricerca, Loading, Clear)
   ============================================ */
.drss-search-icon,
.drss-search-loading {
    position: absolute;
    right: 56px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: var(--drss-text-light);
    pointer-events: none;
    transition: opacity var(--drss-transition);
}

.drss-search-loading {
    display: none;
}

.drss-search-loading svg {
    color: var(--drss-primary);
}

/* Clear Button */
.drss-search-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    margin: 0;
    background: #F1F5F9;
    border: none;
    border-radius: 50%;
    color: var(--drss-text-light);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--drss-transition);
}

.drss-search-clear:hover {
    background: #E2E8F0;
    color: var(--drss-text);
}

.drss-search-clear.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.drss-search-clear svg {
    width: 16px;
    height: 16px;
    pointer-events: none;
}

/* ============================================
   Dropdown Risultati
   ============================================ */
.drss-search-results {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 99999;
    background: var(--drss-bg);
    border: 1px solid var(--drss-border);
    border-radius: var(--drss-radius-lg);
    box-shadow: var(--drss-shadow-lg);
    max-height: 480px;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    animation: drss-slideDown 0.2s ease-out;
}

@keyframes drss-slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar custom */
.drss-search-results::-webkit-scrollbar {
    width: 6px;
}

.drss-search-results::-webkit-scrollbar-track {
    background: transparent;
}

.drss-search-results::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 3px;
}

.drss-search-results::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

/* ============================================
   Lista Risultati
   ============================================ */
.drss-results-list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
}

.drss-result-item {
    margin: 0;
    padding: 0;
}

.drss-result-item + .drss-result-item {
    border-top: 1px solid #F1F5F9;
}

/* Link Risultato */
.drss-result-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    text-decoration: none;
    color: inherit;
    transition: background var(--drss-transition);
}

.drss-result-link:hover,
.drss-result-item.drss-selected .drss-result-link {
    background: var(--drss-bg-hover);
}

/* Immagine Prodotto */
.drss-result-image-wrap {
    position: relative;
    flex-shrink: 0;
    width: 64px;
    height: 64px;
}

.drss-result-image {
    width: 64px;
    height: 64px;
    object-fit: contain;
    background: #F8FAFC;
    border-radius: 8px;
    border: 1px solid #E2E8F0;
}

.drss-result-placeholder {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #F1F5F9 0%, #E2E8F0 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.drss-result-placeholder::before {
    content: "";
    width: 32px;
    height: 32px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='1.5'%3E%3Crect x='3' y='3' width='18' height='18' rx='2'/%3E%3Cpath d='M3 16l5-5 4 4 5-5 4 4'/%3E%3Ccircle cx='8.5' cy='8.5' r='1.5'/%3E%3C/svg%3E");
    background-size: contain;
}

/* Badge Offerta */
.drss-sale-badge {
    position: absolute;
    top: -4px;
    left: -4px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #FFFFFF;
    background: #EF4444;
    border-radius: 4px;
}

/* Contenuto Risultato */
.drss-result-content {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.drss-result-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--drss-text);
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.drss-result-title mark {
    background: #FEF3C7;
    color: #92400E;
    padding: 1px 3px;
    border-radius: 3px;
    font-weight: 700;
}

.drss-result-sku {
    font-size: 12px;
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
    color: var(--drss-text-light);
    margin-bottom: 4px;
}

.drss-result-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.drss-result-brand {
    font-size: 12px;
    font-weight: 600;
    color: var(--drss-primary-dark);
}

.drss-result-stock {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 8px;
    border-radius: 10px;
}

.drss-result-stock.in-stock {
    background: #D1FAE5;
    color: #065F46;
}

.drss-result-stock.out-of-stock {
    background: #FEE2E2;
    color: #991B1B;
}

/* Prezzo */
.drss-result-price {
    flex-shrink: 0;
    text-align: right;
    font-size: 16px;
    font-weight: 700;
    color: var(--drss-primary-dark);
}

.drss-result-price del {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: #94A3B8;
    text-decoration: line-through;
}

.drss-result-price ins {
    text-decoration: none;
    color: #DC2626;
}

/* Prodotto in offerta */
.drss-result-item.on-sale .drss-result-price {
    color: #DC2626;
}

/* ============================================
   View All Link
   ============================================ */
.drss-view-all {
    padding: 14px 16px;
    text-align: center;
    border-top: 1px solid #F1F5F9;
    background: #FAFBFC;
    border-radius: 0 0 var(--drss-radius-lg) var(--drss-radius-lg);
}

.drss-view-all a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--drss-primary);
    text-decoration: none;
    transition: color var(--drss-transition);
}

.drss-view-all a:hover {
    color: var(--drss-primary-dark);
}

.drss-view-all svg {
    transition: transform var(--drss-transition);
}

.drss-view-all a:hover svg {
    transform: translateX(3px);
}

/* ============================================
   No Results / Error States
   ============================================ */
.drss-no-results,
.drss-error {
    padding: 40px 24px;
    text-align: center;
}

.drss-no-results svg {
    margin-bottom: 12px;
    color: #CBD5E1;
}

.drss-no-results p {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--drss-text);
}

.drss-no-results-hint {
    font-size: 13px;
    color: var(--drss-text-light);
}

.drss-error {
    color: #DC2626;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.drss-error svg {
    color: #F87171;
}

.drss-error p {
    margin: 0;
    font-size: 14px;
}

.drss-retry-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--drss-primary);
    background: var(--drss-primary-light);
    border: 1px solid var(--drss-primary);
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--drss-transition);
}

.drss-retry-btn:hover {
    background: var(--drss-primary);
    color: white;
}

/* ============================================
   Header Search Bar Integration
   ============================================ */
.header-search-bar .drss-search-wrapper {
    width: 100%;
    max-width: 100%;
}

.header-search-bar .drss-search-input {
    height: 48px;
    background: #F8FAFC;
}

.header-search-bar .drss-search-input:focus {
    background: #FFFFFF;
}

/* ============================================
   Mobile Styles (< 768px)
   ============================================ */
@media (max-width: 768px) {
    .drss-search-input {
        height: 44px;
        padding: 0 100px 0 16px;
        font-size: 16px; /* Previene zoom iOS */
        line-height: 44px;
    }

    .drss-search-icon,
    .drss-search-loading {
        right: 50px;
    }

    .drss-search-clear {
        right: 8px;
        width: 32px;
        height: 32px;
    }

    /* Dropdown mobile - sempre sotto, full width */
    .drss-search-results {
        position: absolute;
        top: calc(100% + 6px);
        left: 0;
        right: 0;
        max-height: 60vh;
        border-radius: var(--drss-radius);
        box-shadow: var(--drss-shadow-lg);
    }

    /* Quando risultati aperti */
    body.drss-search-active {
        /* Non bloccare lo scroll, lascia l'utente scrollare */
    }

    .drss-result-link {
        padding: 10px 14px;
        gap: 12px;
    }

    .drss-result-image-wrap,
    .drss-result-image,
    .drss-result-placeholder {
        width: 56px;
        height: 56px;
    }

    .drss-result-title {
        font-size: 13px;
        -webkit-line-clamp: 2;
    }

    .drss-result-price {
        font-size: 14px;
    }

    .drss-result-meta {
        gap: 6px;
    }

    .drss-result-stock {
        font-size: 9px;
        padding: 2px 6px;
    }

    /* Header mobile integration */
    .header-search-bar .drss-search-wrapper {
        margin-top: 8px;
    }

    .header-search-bar .drss-search-input {
        height: 44px;
    }
}

/* ============================================
   Small Mobile (< 480px)
   ============================================ */
@media (max-width: 480px) {
    .drss-search-results {
        max-height: 55vh;
    }

    .drss-result-link {
        flex-wrap: wrap;
    }

    .drss-result-price {
        width: 100%;
        text-align: left;
        margin-top: 8px;
        padding-top: 8px;
        border-top: 1px solid #F1F5F9;
    }

    .drss-result-price del {
        display: inline;
        margin-right: 8px;
    }

    .drss-result-price ins {
        display: inline;
    }
}

/* ============================================
   Tablet Styles
   ============================================ */
@media (min-width: 769px) and (max-width: 1024px) {
    .drss-search-input {
        height: 46px;
    }

    .drss-search-results {
        max-height: 450px;
    }
}

/* ============================================
   Focus & Accessibility
   ============================================ */
.drss-search-input:focus-visible {
    outline: 2px solid var(--drss-primary);
    outline-offset: 2px;
}

.drss-result-link:focus {
    outline: none;
    background: var(--drss-bg-hover);
}

.drss-result-link:focus-visible {
    outline: 2px solid var(--drss-primary);
    outline-offset: -2px;
}

.drss-search-clear:focus-visible {
    outline: 2px solid var(--drss-primary);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .drss-search-results {
        animation: none;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .drss-search-wrapper {
        display: none;
    }
}