/* ═══════════════════════════════════════════════════════════════════════
   SmartSearch — Frontend CSS
   فقط برای کامپوننت جستجوی زنده (shortcode)
   صفحه نتایج در results.css جدا است
   ═══════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────
   Root Wrapper
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper {
    position: relative;
    font-family: 'IRANSans', Tahoma, Arial, sans-serif;
    box-sizing: border-box;
    line-height: 1.5;
    direction: rtl;
    text-align: right;
    max-width: 100%;
    z-index: 10;
}

.vira-search-wrapper *,
.vira-search-wrapper *::before,
.vira-search-wrapper *::after {
    box-sizing: border-box;
}

/* ─────────────────────────────────────────────────────────────────────
   Row Layout — input + filters
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-row {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.vira-search-wrapper .vira-search-container {
    position: relative;
    display: flex;
    align-items: center;
    flex: 1;
    min-width: 0;
}

/* ─────────────────────────────────────────────────────────────────────
   Input
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-input {
    flex: 1;
    width: 100%;
    padding: 10px 44px 10px 16px;
    border-radius: var(--vira-radius-md, 10px);
    border: 1.5px solid var(--vira-border, #e5e7eb);
    background: var(--vira-surface, #ffffff);
    color: var(--vira-text, #1e293b);
    font-size: 14px;
    font-family: inherit;
    line-height: 1.5;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    box-shadow: none;
    min-height: 42px;
    margin: 0;
}

.vira-search-wrapper .vira-search-input:focus {
    border-color: var(--vira-primary, #3b82f6);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

.vira-search-wrapper .vira-search-input::placeholder {
    color: var(--vira-text-muted, #94a3b8);
    opacity: 1;
}

/* ─────────────────────────────────────────────────────────────────────
   Search Button (Icon)
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-btn {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--vira-text-muted, #94a3b8);
    padding: 4px;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
    z-index: 2;
    line-height: 1;
}

.vira-search-wrapper .vira-search-btn:hover {
    color: var(--vira-primary, #3b82f6);
}

/* ─────────────────────────────────────────────────────────────────────
   Spinner
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-spinner {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 101;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 22px;
    background: var(--vira-surface, #ffffff);
    border: 1px solid var(--vira-border, #e5e7eb);
    border-radius: var(--vira-radius-md, 10px);
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.10), 0 2px 8px rgba(15, 23, 42, 0.06);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.vira-search-wrapper .vira-search-spinner.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.vira-search-wrapper .vira-search-spinner-dots {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
}

.vira-search-wrapper .vira-search-spinner-dots span {
    display: block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--vira-primary, #3b82f6);
    animation: vira-search-dot-bounce 1.2s infinite ease-in-out;
    opacity: 0.35;
}

.vira-search-wrapper .vira-search-spinner-dots span:nth-child(1) { animation-delay: 0s; }
.vira-search-wrapper .vira-search-spinner-dots span:nth-child(2) { animation-delay: 0.15s; }
.vira-search-wrapper .vira-search-spinner-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes vira-search-dot-bounce {
    0%, 80%, 100% {
        opacity: 0.35;
        transform: scale(1);
    }
    40% {
        opacity: 1;
        transform: scale(1.35);
    }
}

.vira-search-wrapper .vira-search-spinner-text {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    max-width: 100%;
    padding: 4px 9px;
    border: 1px solid rgba(37, 99, 235, 0.22);
    border-radius: 6px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
    white-space: normal;
    font-family: inherit;
    animation: vira-search-text-fade 0.4s ease;
    direction: rtl;
}

@keyframes vira-search-text-fade {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ─────────────────────────────────────────────────────────────────────
   Filters — Dropdown
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-filters {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

.vira-search-wrapper .vira-search-filter-dropdown {
    position: relative;
    flex-shrink: 0;
    width: var(--vira-filter-width, 140px);
}

.vira-search-wrapper .vira-filter-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--vira-radius-md, 10px);
    border: 1.5px solid var(--vira-border, #e5e7eb);
    background: var(--vira-surface, #ffffff);
    color: var(--vira-text, #1e293b);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color 0.2s ease;
    min-height: 42px;
    line-height: 1.4;
}

.vira-search-wrapper .vira-filter-btn:hover {
    border-color: var(--vira-primary, #3b82f6);
}

.vira-search-wrapper .vira-filter-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100px;
}

.vira-search-wrapper .vira-filter-btn svg {
    flex-shrink: 0;
}

.vira-search-wrapper .vira-filter-options {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    width: 240px;
    max-height: 320px;
    background: var(--vira-surface, #ffffff);
    border: 1px solid var(--vira-border, #e5e7eb);
    border-radius: var(--vira-radius-md, 10px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
    z-index: 110;
    overflow: hidden;
}

.vira-search-wrapper .vira-filter-search {
    width: 100%;
    border: none;
    border-bottom: 1px solid var(--vira-divider, rgba(0, 0, 0, 0.04));
    border-radius: 0;
    padding: 10px 14px;
    font-size: 13px;
}

.vira-search-wrapper .vira-filter-list {
    max-height: 250px;
    overflow-y: auto;
}

.vira-search-wrapper .vira-filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s ease;
    margin: 0;
}

.vira-search-wrapper .vira-filter-option:hover {
    background: var(--vira-gray-50, #f9fafb);
}

.vira-search-wrapper .vira-filter-option.selected {
    background: var(--vira-primary-50, #eff6ff);
    color: var(--vira-primary, #3b82f6);
    font-weight: 500;
}

.vira-search-wrapper .vira-filter-option input {
    display: none;
}

/* ─────────────────────────────────────────────────────────────────────
   Live Search Results — Dropdown
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--vira-surface, #ffffff);
    border: 1px solid var(--vira-border, #e5e7eb);
    border-radius: var(--vira-radius-md, 10px);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.06);
    max-height: 450px;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 100;
    margin: 0;
    padding: 0;
    animation: vira-search-results-in 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes vira-search-results-in {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.vira-search-wrapper .vira-search-empty {
    padding: 24px 16px;
    text-align: center;
    font-size: 13px;
    color: var(--vira-text-muted, #94a3b8);
    font-family: inherit;
    direction: rtl;
}

/* ─────────────────────────────────────────────────────────────────────
   Live Result Item
   ───────────────────────────────────────────────────────────────────── */
.vira-search-wrapper .vira-search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--vira-divider, rgba(0, 0, 0, 0.04));
    cursor: pointer;
    transition: background 0.15s ease;
    text-decoration: none;
    color: inherit;
}

.vira-search-wrapper .vira-search-result-item:last-child {
    border-bottom: none;
}

.vira-search-wrapper .vira-search-result-item:hover {
    background: var(--vira-gray-50, #f9fafb);
}

.vira-search-wrapper .vira-search-result-image {
    width: 48px;
    height: 48px;
    border-radius: var(--vira-radius-sm, 6px);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--vira-gray-100, #f3f4f6);
}

.vira-search-wrapper .vira-search-result-info {
    flex: 1;
    min-width: 0;
}

.vira-search-wrapper .vira-search-result-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--vira-text, #1e293b);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.4;
}

.vira-search-wrapper .vira-search-result-category {
    font-size: 11px;
    color: var(--vira-text-soft, #475569);
    line-height: 1.4;
    white-space: nowrap;
    flex-shrink: 0;
}

.vira-search-wrapper .vira-search-result-excerpt {
    font-size: 11px;
    color: var(--vira-text-muted, #94a3b8);
    margin-top: 4px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.vira-search-wrapper .vira-search-result-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    flex-shrink: 0;
}

.vira-search-wrapper .vira-search-result-price {
    font-size: 13px;
    font-weight: 600;
    color: var(--vira-primary, #3b82f6);
    white-space: nowrap;
}

.vira-search-wrapper .vira-search-result-stock {
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 999px;
    white-space: nowrap;
}

.vira-search-wrapper .vira-search-result-stock.in-stock {
    background: rgba(16, 185, 129, 0.1);
    color: var(--vira-success, #10b981);
}

.vira-search-wrapper .vira-search-result-stock.out-of-stock {
    background: rgba(239, 68, 68, 0.1);
    color: var(--vira-danger, #ef4444);
}

.vira-search-wrapper .vira-search-result-sub {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 2px;
    min-width: 0;
}

.vira-search-wrapper .vira-search-result-attr-sep {
    color: var(--vira-border, #e5e7eb);
    font-size: 11px;
    margin: 0 4px;
    flex-shrink: 0;
}

.vira-search-wrapper .vira-search-result-attribute {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    max-width: 100%;
    padding: 4px 9px;
    border: 1px solid rgba(37, 99, 235, 0.22);
    border-radius: 6px;
    background: #eff6ff;
    color: #2563eb;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
    white-space: normal;
    direction: rtl;
}

.vira-search-wrapper .vira-search-see-all {
    display: block;
    text-align: center;
    padding: 12px 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--vira-primary, #3b82f6);
    text-decoration: none;
    border-top: 1px solid var(--vira-divider, rgba(0, 0, 0, 0.04));
}

.vira-search-wrapper .vira-search-see-all:hover {
    background: var(--vira-gray-50, #f9fafb);
}

.vira-search-wrapper .vira-search-expanded-notice {
    display: block;
    margin: 0;
    padding: 14px 16px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--vira-radius-md, 10px);
    background: rgba(59, 130, 246, 0.07);
    color: var(--vira-text-soft, #475569);
    font-size: 13px;
    font-weight: 500;
    line-height: 1.8;
    text-align: center;
}

/* ─────────────────────────────────────────────────────────────────────
   Responsive — Mobile
   ───────────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .vira-search-wrapper .vira-search-row {
        flex-wrap: wrap;
        gap: 6px;
    }

    .vira-search-wrapper .vira-search-container {
        flex: 1 1 100%;
        min-width: 100%;
    }

    .vira-search-wrapper .vira-search-filters {
        flex: 1 1 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 6px;
    }

    .vira-search-wrapper .vira-search-filters::-webkit-scrollbar {
        display: none;
    }

    .vira-search-wrapper .vira-search-filter-dropdown {
        width: auto;
        min-width: 100px;
    }

    .vira-search-wrapper .vira-filter-btn {
        padding: 8px 12px;
        min-height: 38px;
        font-size: 12px;
    }

    .vira-search-wrapper .vira-filter-label {
        max-width: 80px;
    }

    .vira-search-wrapper .vira-search-result-item {
        flex-wrap: wrap;
        gap: 8px;
    }

    .vira-search-wrapper .vira-search-result-info {
        order: 1;
        width: calc(100% - 60px);
    }

    .vira-search-wrapper .vira-search-result-meta {
        order: 2;
        width: 100%;
        flex-direction: row;
        justify-content: flex-start;
        gap: 8px;
        margin-top: 2px;
        flex-wrap: wrap;
    }

    .vira-search-wrapper .vira-search-result-image {
        width: 40px;
        height: 40px;
    }

    .vira-search-wrapper .vira-filter-options {
        right: auto;
        left: 0;
        width: 220px;
    }

    .vira-search-wrapper .vira-search-result-sub {
        flex-direction: column;
        align-items: flex-start;
    }

    .vira-search-wrapper .vira-search-result-attr-sep {
        display: none;
    }

    .vira-search-wrapper .vira-search-result-attribute {
        max-width: 100%;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
    }

    .vira-search-wrapper .vira-search-spinner {
        padding: 14px 18px;
        gap: 10px;
    }

    .vira-search-wrapper .vira-search-spinner-text {
        font-size: 12px;
    }
}

/* ─────────────────────────────────────────────────────────────────────
   Dark Mode
   ───────────────────────────────────────────────────────────────────── */
[data-theme="dark"] .vira-search-wrapper .vira-search-input,
[data-theme="dark"] .vira-search-wrapper .vira-filter-btn,
[data-theme="dark"] .vira-search-wrapper .vira-search-results,
[data-theme="dark"] .vira-search-wrapper .vira-search-spinner,
[data-theme="dark"] .vira-search-wrapper .vira-filter-options {
    background: var(--vira-surface, #131c2e);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--vira-text, #f1f5f9);
}

[data-theme="dark"] .vira-search-wrapper .vira-search-result-item:hover,
[data-theme="dark"] .vira-search-wrapper .vira-filter-option:hover,
[data-theme="dark"] .vira-search-wrapper .vira-search-see-all:hover {
    background: rgba(255, 255, 255, 0.03);
}

/* ─────────────────────────────────────────────────────────────────────
   Reduced Motion
   ───────────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    .vira-search-wrapper *,
    .vira-search-wrapper *::before,
    .vira-search-wrapper *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}