/* CT Visual Search — Frontend Widget Styles */
.ct-vs-widget {
    --ct-primary: #1E3A5F;
    --ct-accent:  #E85D04;
    --ct-border:  #E2E8F0;
    --ct-bg:      #F8FAFC;
    --ct-text:    #1E293B;
    --ct-muted:   #64748B;
    --ct-radius:  10px;
    --ct-cols:    3;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--ct-text);
    max-width: 1100px;
    margin: 0 auto;
    padding: 0;
}

/* ── Header ── */
.ct-vs-widget-header { text-align: center; margin-bottom: 24px; }
.ct-vs-widget-title  { font-size: 24px; font-weight: 700; color: var(--ct-primary); margin: 0 0 8px; }
.ct-vs-widget-subtitle { font-size: 14px; color: var(--ct-muted); margin: 0; }

/* ── Upload Zone ── */
.ct-vs-upload-zone {
    border: 2px dashed var(--ct-border);
    border-radius: var(--ct-radius);
    background: var(--ct-bg);
    padding: 40px 20px;
    text-align: center;
    transition: all .2s;
    cursor: pointer;
    margin-bottom: 16px;
    position: relative;
}
.ct-vs-upload-zone:hover,
.ct-vs-upload-zone.ct-vs-drag-over { border-color: var(--ct-accent); background: #FFF7ED; }
.ct-vs-upload-icon { width: 52px; height: 52px; margin: 0 auto 14px; color: var(--ct-muted); }
.ct-vs-upload-icon svg { width: 100%; height: 100%; }
.ct-vs-upload-main { font-size: 16px; font-weight: 600; color: var(--ct-text); margin: 0 0 4px; }
.ct-vs-upload-sub  { font-size: 14px; color: var(--ct-muted); margin: 0 0 8px; }
.ct-vs-upload-browse { color: var(--ct-accent); text-decoration: underline; cursor: pointer; }
.ct-vs-upload-meta { font-size: 12px; color: var(--ct-muted); margin: 0; }
.ct-vs-file-input  { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; z-index: 2; }

/* ── Preview ── */
.ct-vs-preview-wrap { display: flex; align-items: center; gap: 16px; padding: 12px; background: var(--ct-bg); border: 1px solid var(--ct-border); border-radius: var(--ct-radius); margin-bottom: 16px; }
.ct-vs-preview-img  { width: 80px; height: 80px; object-fit: cover; border-radius: 6px; border: 1px solid var(--ct-border); }
.ct-vs-btn-reset    { background: none; border: 1px solid var(--ct-border); border-radius: 5px; padding: 5px 12px; font-size: 13px; color: var(--ct-muted); cursor: pointer; margin-left: auto; }
.ct-vs-btn-reset:hover { border-color: #DC2626; color: #DC2626; }

/* ── Search Button ── */
.ct-vs-search-btn-wrap { text-align: center; margin-bottom: 24px; }
.ct-vs-search-btn {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--ct-accent); color: #fff;
    border: none; border-radius: 8px;
    padding: 14px 32px; font-size: 16px; font-weight: 600;
    cursor: pointer; transition: all .2s;
    box-shadow: 0 4px 12px rgba(232,93,4,.3);
}
.ct-vs-search-btn svg { width: 20px; height: 20px; }
.ct-vs-search-btn:hover { background: #C44E00; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(232,93,4,.4); }
.ct-vs-search-btn:active { transform: translateY(0); }
.ct-vs-search-btn:disabled { background: #CBD5E1; box-shadow: none; cursor: not-allowed; transform: none; }

/* ── Loading ── */
.ct-vs-loading { text-align: center; padding: 40px 20px; }
.ct-vs-spinner {
    width: 40px; height: 40px; border: 3px solid var(--ct-border);
    border-top-color: var(--ct-accent); border-radius: 50%;
    animation: ct-vs-spin 0.8s linear infinite;
    margin: 0 auto 14px;
}
@keyframes ct-vs-spin { to { transform: rotate(360deg); } }
.ct-vs-loading p { color: var(--ct-muted); font-size: 14px; margin: 0; }

/* ── Error ── */
.ct-vs-error-msg {
    background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA;
    border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; font-size: 14px;
}

/* ── Results Header ── */
.ct-vs-results-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--ct-border); }
.ct-vs-results-title  { font-size: 17px; font-weight: 600; color: var(--ct-primary); margin: 0; }
.ct-vs-results-time   { font-size: 12px; color: var(--ct-muted); }

/* ── Results Grid ── */
.ct-vs-results-grid {
    display: grid;
    grid-template-columns: repeat(var(--ct-cols, 3), 1fr);
    gap: 20px;
}
@media(max-width: 768px) { .ct-vs-results-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
@media(max-width: 480px) { .ct-vs-results-grid { grid-template-columns: 1fr; } }

/* ── Result Card ── */
.ct-vs-result-card {
    border: 1px solid var(--ct-border); border-radius: var(--ct-radius);
    overflow: hidden; background: #fff;
    transition: transform .2s, box-shadow .2s;
    animation: ct-vs-fadein .3s ease forwards;
}
.ct-vs-result-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }

@keyframes ct-vs-fadein { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.ct-vs-card-img-wrap { position: relative; overflow: hidden; aspect-ratio: 1; }
.ct-vs-card-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.ct-vs-result-card:hover .ct-vs-card-img { transform: scale(1.04); }

/* Score Badge */
.ct-vs-score-chip {
    position: absolute; top: 8px; right: 8px;
    padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 700;
    backdrop-filter: blur(4px);
}
.ct-vs-score-chip.high { background: rgba(22,163,74,.9); color: #fff; }
.ct-vs-score-chip.mid  { background: rgba(234,88,12,.9);  color: #fff; }
.ct-vs-score-chip.low  { background: rgba(100,116,139,.9);color: #fff; }

.ct-vs-card-body { padding: 12px; }
.ct-vs-card-title { font-size: 13px; font-weight: 600; color: var(--ct-text); margin: 0 0 6px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ct-vs-card-price { font-size: 15px; font-weight: 700; color: var(--ct-accent); margin: 0 0 10px; }
.ct-vs-card-price del { color: var(--ct-muted); font-weight: 400; font-size: 12px; }

.ct-vs-card-actions { display: flex; gap: 8px; }
.ct-vs-card-view  { flex: 1; text-align: center; padding: 7px; border: 1px solid var(--ct-primary); color: var(--ct-primary); border-radius: 5px; font-size: 12px; font-weight: 600; text-decoration: none; transition: all .15s; }
.ct-vs-card-view:hover { background: var(--ct-primary); color: #fff; }
.ct-vs-card-cart  { flex: 1; text-align: center; padding: 7px; background: var(--ct-accent); color: #fff; border: none; border-radius: 5px; font-size: 12px; font-weight: 600; cursor: pointer; text-decoration: none; transition: all .15s; }
.ct-vs-card-cart:hover { background: #C44E00; }

/* ── No Results ── */
.ct-vs-no-results { text-align: center; padding: 48px 20px; color: var(--ct-muted); }
.ct-vs-no-results-icon { font-size: 48px; margin-bottom: 12px; }
.ct-vs-no-results h3   { font-size: 18px; color: var(--ct-text); margin: 0 0 8px; }
.ct-vs-no-results p    { font-size: 14px; margin: 0; }