/* Color House AI Search Widget */

:root {
    --cha-accent:  #1e3764;
    --cha-text:    #1a1a1a;
    --cha-muted:   #6b7280;
    --cha-border:  #e5e7eb;
    --cha-bg:      #ffffff;
    --cha-radius:  6px;
    --cha-shadow:  0 4px 24px rgba(0,0,0,0.10), 0 1px 4px rgba(0,0,0,0.06);
    --cha-font:    inherit;
}

#cha-card {
    display:        none;
    width:          100%;
    max-width:      660px;
    margin-top:     6px;
    font-family:    var(--cha-font);
    font-size:      14px;
    line-height:    1.6;
    color:          var(--cha-text);
    position:       relative;
    z-index:        999;
}

#cha-card.cha-open {
    display: block;
    animation: cha-fade 0.15s ease;
}

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

.cha-inner {
    background:    var(--cha-bg);
    border:        1px solid var(--cha-border);
    border-radius: var(--cha-radius);
    box-shadow:    var(--cha-shadow);
    overflow:      hidden;
}

/* Loading state */
.cha-loading {
    display:        flex;
    align-items:    center;
    gap:            10px;
    padding:        14px 16px;
    color:          var(--cha-muted);
    font-size:      13px;
}

.cha-spinner {
    width:          16px;
    height:         16px;
    border:         2px solid var(--cha-border);
    border-top-color: var(--cha-accent);
    border-radius:  50%;
    animation:      cha-spin 0.7s linear infinite;
    flex-shrink:    0;
}

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

/* Result */
.cha-result {
    padding: 0;
}

.cha-answer {
    margin:         0;
    padding:        16px 16px 12px;
    font-size:      14px;
    line-height:    1.65;
    color:          var(--cha-text);
    border-bottom:  1px solid var(--cha-border);
}

.cha-answer strong {
    font-weight: 600;
}

.cha-answer.cha-error {
    color: #dc2626;
    border-bottom: none;
}

/* Link chips */
.cha-links {
    display:        flex;
    flex-wrap:      wrap;
    gap:            6px;
    padding:        10px 16px;
    border-bottom:  1px solid var(--cha-border);
}

.cha-chip {
    display:        inline-flex;
    align-items:    center;
    gap:            5px;
    padding:        4px 10px;
    font-size:      12px;
    font-weight:    500;
    color:          var(--cha-accent);
    background:     #f0f4fa;
    border:         1px solid rgba(30,55,100,0.2);
    border-radius:  20px;
    text-decoration: none;
    transition:     background 0.12s, border-color 0.12s;
    white-space:    nowrap;
}

.cha-chip:hover {
    background:     #dce6f5;
    border-color:   rgba(30,55,100,0.4);
}

.cha-chip svg {
    flex-shrink: 0;
    opacity: 0.7;
}

/* Footer */
.cha-footer {
    display:        flex;
    align-items:    center;
    gap:            8px;
    padding:        8px 16px;
    background:     #f9fafb;
    font-size:      11px;
    color:          var(--cha-muted);
}

.cha-badge {
    display:        inline-flex;
    align-items:    center;
    justify-content: center;
    width:          18px;
    height:         18px;
    background:     var(--cha-accent);
    color:          #fff;
    border-radius:  3px;
    font-size:      9px;
    font-weight:    700;
    letter-spacing: 0.02em;
    flex-shrink:    0;
}

.cha-dismiss {
    margin-left:    auto;
    background:     none;
    border:         none;
    color:          var(--cha-muted);
    font-size:      11px;
    cursor:         pointer;
    padding:        2px 4px;
    border-radius:  3px;
}

.cha-dismiss:hover {
    color:          var(--cha-text);
    background:     #e5e7eb;
}

/* Product cards */
.cha-products {
    display:        grid;
    grid-template-columns: repeat(3, 1fr);
    gap:            10px;
    padding:        12px 16px;
    border-bottom:  1px solid var(--cha-border);
}

@media (max-width: 480px) {
    .cha-products { grid-template-columns: 1fr; }
}

.cha-product-card {
    display:        flex;
    flex-direction: column;
    border:         1px solid var(--cha-border);
    border-radius:  6px;
    overflow:       hidden;
    text-decoration: none;
    color:          var(--cha-text);
    transition:     box-shadow 0.12s, border-color 0.12s;
}

.cha-product-card:hover {
    box-shadow:     0 2px 10px rgba(0,0,0,0.10);
    border-color:   rgba(30,55,100,0.3);
}

.cha-product-card img {
    width:          100%;
    aspect-ratio:   1;
    object-fit:     cover;
    display:        block;
    background:     #f3f4f6;
}

.cha-product-info {
    padding:        8px 10px;
    display:        flex;
    flex-direction: column;
    gap:            3px;
}

.cha-product-title {
    font-size:      12px;
    font-weight:    600;
    line-height:    1.3;
    color:          var(--cha-text);
}

.cha-product-price {
    font-size:      11px;
    color:          var(--cha-muted);
}