:root {
    --search-ink: #0f172a;
    --search-muted: #6b7280;
    --search-soft: #eef2ff;
    --search-soft-2: #f9fafb;
    --search-brand: #0f5ef0;
    --search-brand-soft: rgba(15, 94, 240, 0.08);
    --search-accent: #00b894;
    --search-border: #e5e7eb;
    --search-danger: #ef4444;
}

body {
    background: linear-gradient(180deg, #f9fbfb 0%, #ffffff 45%, #f3f4ff 100%);
}

.search-shell {
    max-width: 1240px;
    margin-inline: auto;
    padding-block: 28px 60px;
    transition: opacity .2s ease;
}

.search-hero {
    background: #ffffff;
    border-radius: 20px;
    padding: 20px 22px 18px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.09);
    border: 1px solid rgba(15, 94, 240, 0.08);
    position: sticky;
    top: 76px; /* تحت النافبار */
    z-index: 10;
}

.search-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--search-brand-soft);
    color: var(--search-brand);
    font-size: 11px;
    font-weight: 600;
}

.search-main-input {
    display: flex;
    align-items: stretch;
    gap: 10px;
    margin-top: 14px;
}

    .search-main-input .form-control {
        border-radius: 999px;
        border: 1px solid var(--search-border);
        padding-inline: 16px;
        padding-block: 10px;
        font-size: 14px;
    }

        .search-main-input .form-control:focus {
            border-color: var(--search-brand);
            box-shadow: 0 0 0 2px rgba(15, 94, 240, 0.15);
        }

.btn-search-ai {
    border-radius: 999px;
    padding-inline: 18px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    background: var(--search-brand);
}

    .btn-search-ai span.small {
        font-size: 11px;
        opacity: 0.8;
    }

.ai-mode-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-size: 11.5px;
    color: var(--search-muted);
}

    .ai-mode-toggle .form-check-input {
        cursor: pointer;
    }

.ai-hints {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

    .ai-hints button {
        border-radius: 999px;
        border: 1px dashed rgba(148, 163, 184, 0.8);
        background: #fff;
        padding: 4px 10px;
        font-size: 11.5px;
        color: var(--search-muted);
    }

        .ai-hints button i {
            font-size: 12px;
            opacity: 0.9;
        }

.search-layout {
    display: grid;
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    gap: 18px;
    margin-top: 20px;
}

@media (max-width: 991.98px) {
    .search-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .search-hero {
        position: static;
    }
}

.filter-card,
.ai-summary-card {
    background: #ffffff;
    border-radius: 18px;
    border: 1px solid var(--search-border);
    padding: 14px 16px 16px;
    margin-bottom: 10px;
}

    .filter-card h6,
    .ai-summary-card h6 {
        font-size: 13px;
        font-weight: 700;
        color: var(--search-ink);
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 6px;
    }

        .filter-card h6 i,
        .ai-summary-card h6 i {
            font-size: 14px;
            color: var(--search-brand);
        }

.filter-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--search-soft-2);
    font-size: 11px;
    color: var(--search-muted);
    margin: 2px;
}

    .filter-chip i {
        margin-inline-end: 4px;
        font-size: 11px;
        color: var(--search-brand);
    }

.ai-summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 12px;
    color: var(--search-muted);
}

    .ai-summary-list li {
        display: flex;
        gap: 6px;
        margin-bottom: 6px;
    }

        .ai-summary-list li i {
            margin-top: 2px;
            font-size: 12px;
            color: var(--search-accent);
        }

.ai-summary-empty {
    font-size: 12px;
    color: var(--search-muted);
    background: var(--search-soft-2);
    border-radius: 12px;
    padding: 8px 10px;
}

.result-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.result-count {
    font-size: 12px;
    color: var(--search-muted);
}

.result-sort {
    font-size: 12px;
}

    .result-sort select {
        font-size: 12px;
    }

.unit-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 14px 14px 12px;
    border: 1px solid var(--search-border);
    margin-bottom: 12px;
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 12px;
    transition: box-shadow 0.2s ease, transform 0.15s ease, border-color 0.15s ease;
}

    .unit-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 18px 35px rgba(15, 23, 42, 0.09);
        border-color: rgba(15, 94, 240, 0.5);
    }

.unit-thumb {
    border-radius: 12px;
    background: linear-gradient(135deg, #e0e7ff, #f9fafb);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--search-muted);
    position: relative;
    overflow: hidden;
}

    .unit-thumb span.badge {
        position: absolute;
        top: 6px;
        inset-inline-start: 6px;
        border-radius: 999px;
    }

.unit-meta-top {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.unit-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--search-ink);
    margin-bottom: 2px;
}

.unit-subtitle {
    font-size: 12px;
    color: var(--search-muted);
}

.unit-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.unit-tag {
    border-radius: 999px;
    background: var(--search-soft);
    padding: 3px 8px;
    font-size: 11px;
    color: #4338ca;
}

.unit-price {
    text-align: end;
    font-size: 13px;
    font-weight: 700;
    color: var(--search-ink);
}

    .unit-price span {
        display: block;
        font-size: 11px;
        color: var(--search-muted);
        font-weight: 400;
    }

.unit-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    font-size: 11px;
    color: var(--search-muted);
}

    .unit-footer .btn-sm {
        font-size: 11.5px;
        border-radius: 999px;
        padding-inline: 10px;
    }

.ai-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--search-muted);
}

    .ai-label i {
        color: var(--search-brand);
    }

/* 🔹 Overlay + dim effect أثناء اللودنج */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.15);
    backdrop-filter: blur(3px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1050;
}

.search-dim {
    opacity: 0.35;
    pointer-events: none;
}
/* 🔹 تحسين تجربة الموبايل */
@media (max-width: 575.98px) {

    .search-shell {
        padding-block: 16px 32px;
        padding-inline: 10px;
    }

    .search-hero {
        padding: 14px 12px 12px;
        border-radius: 0 0 18px 18px;
        box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    }

    /* نخلي التكست بوكس فوق والزرار تحت */
    .search-main-input {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }

        .search-main-input .form-control {
            font-size: 13px;
            padding-block: 9px;
        }

    .btn-search-ai {
        width: 100%;
        justify-content: center;
        padding-block: 9px;
        font-size: 13px;
    }

    /* نص الهيرو يبقى أخف شوية */
    .search-hero h5 {
        font-size: 16px;
        line-height: 1.5;
    }

    .search-hero p {
        font-size: 11.5px;
    }

    /* تخطيط العمودين يبقى عمود واحد مريح */
    .search-layout {
        margin-top: 16px;
        gap: 12px;
    }

    /* كروت الفلتر والـ AI تبقى أريح */
    .filter-card,
    .ai-summary-card {
        padding: 12px 10px 12px;
        border-radius: 14px;
    }

    /* كارت الوحدة في الليست */
    .unit-card {
        grid-template-columns: minmax(0, 1fr);
        padding: 10px;
        gap: 8px;
    }

    .unit-price {
        font-size: 12.5px;
    }

    .unit-title {
        font-size: 13.5px;
    }

    .unit-subtitle {
        font-size: 11.5px;
    }

    .unit-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

        .unit-footer .d-flex.flex-column {
            align-items: flex-start !important;
        }

        .unit-footer .btn-sm {
            padding-inline: 8px;
        }

    /* أمثلة الـ AI تكون في سطور */
    .ai-hints {
        flex-direction: column;
        gap: 4px;
    }

        .ai-hints button {
            width: 100%;
            text-align: right;
            justify-content: flex-start;
        }

    /* التولبار بتاع النتائج */
    .result-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .result-sort {
        width: 100%;
    }

        .result-sort select {
            width: 100%;
        }
}