/* PURIFINE Smart Search — styles */
:root {
    --l212-accent:    #8B6914;
    --l212-accent-h:  #de9932;
    --l212-bg:        #ffffff;
    --l212-surface:   #f8f6f2;
    --l212-border:    #e8e2d9;
    --l212-text:      #1a1a1a;
    --l212-muted:     #7a7060;
    --l212-radius:    12px;
    --l212-shadow:    0 24px 80px rgba(0,0,0,0.18);
    --l212-transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

/* TRIGGER BUTTON */
.purifine-search-trigger {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--l212-text);
    padding: 6px;
    transition: color var(--l212-transition);
}
.purifine-search-trigger:hover { color: var(--l212-accent-h); }

/* OVERLAY */
.purifine-overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 8, 5, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 80px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--l212-transition), visibility var(--l212-transition);
}
.purifine-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* POPUP */
.purifine-popup {
    background: var(--l212-bg);
    border-radius: var(--l212-radius);
    box-shadow: var(--l212-shadow);
    width: 100%;
    max-width: 680px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(-16px) scale(0.98);
    transition: transform var(--l212-transition);
}
.purifine-overlay.is-open .purifine-popup {
    transform: translateY(0) scale(1);
}

/* HEADER */
.purifine-popup__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--l212-border);
    background: var(--l212-bg);
}
.purifine-popup__search-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--l212-surface);
    border: 1.5px solid var(--l212-border);
    border-radius: 8px;
    padding: 0 14px;
    transition: border-color var(--l212-transition);
}
.purifine-popup__search-wrap:focus-within {
    border-color: var(--l212-accent);
}
.purifine-icon-search {
    width: 18px;
    height: 18px;
    color: var(--l212-muted);
    flex-shrink: 0;
}
.purifine-popup__input {
    flex: 1;
    border: none;
    background: transparent;
    outline: none;
    font-size: 15px;
    color: var(--l212-text);
    padding: 12px 0;
    font-family: inherit;
}
.purifine-popup__input::placeholder { color: var(--l212-muted); }
.purifine-popup__clear {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--l212-muted);
    display: none;
    align-items: center;
    transition: color var(--l212-transition);
}
.purifine-popup__clear:hover { color: var(--l212-text); }
.purifine-popup__clear svg { width: 16px; height: 16px; }
.purifine-popup__clear.is-visible { display: flex; }

.purifine-popup__close {
    background: none;
    border: 1px solid var(--l212-border);
    border-radius: 6px;
    cursor: pointer;
    padding: 6px 10px;
    color: var(--l212-muted);
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    white-space: nowrap;
    transition: all var(--l212-transition);
    flex-shrink: 0;
}
.purifine-popup__close:hover {
    border-color: var(--l212-accent);
    color: var(--l212-accent);
}
.purifine-popup__close svg { width: 14px; height: 14px; }

/* BODY */
.purifine-popup__body {
    overflow-y: auto;
    flex: 1;
}

/* SUGGESTIONS */
.purifine-suggestions {
    padding: 20px 20px 16px;
}
.purifine-suggestions__label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--l212-muted);
    margin: 0 0 12px;
}
.purifine-suggestions__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.purifine-tag {
    background: var(--l212-surface);
    border: 1px solid var(--l212-border);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 13px;
    color: var(--l212-text);
    cursor: pointer;
    transition: all var(--l212-transition);
    font-family: inherit;
}
.purifine-tag:hover {
    background: var(--l212-accent);
    border-color: var(--l212-accent);
    color: #fff;
    transform: translateY(-1px);
}

/* LOADING */
.purifine-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--l212-muted);
    font-size: 14px;
}
.purifine-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--l212-border);
    border-top-color: var(--l212-accent);
    border-radius: 50%;
    animation: purifine-spin 0.7s linear infinite;
}
@keyframes purifine-spin { to { transform: rotate(360deg); } }

/* RESULTS */
.purifine-results {
    padding: 0 12px 16px;
}
.purifine-results__header {
    padding: 8px 8px 12px;
    font-size: 12px;
    color: var(--l212-muted);
}
.purifine-results__header strong { color: var(--l212-text); }

.purifine-no-results {
    text-align: center;
    padding: 40px 20px;
    color: var(--l212-muted);
}
.purifine-no-results__emoji { font-size: 32px; margin-bottom: 12px; }
.purifine-no-results__title {
    font-size: 16px;
    font-weight: 600;
    color: var(--l212-text);
    margin-bottom: 6px;
}
.purifine-no-results__sub { font-size: 14px; }

/* PRODUCT CARD */
.purifine-product {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px;
    border-radius: 10px;
    transition: background var(--l212-transition);
    text-decoration: none;
    color: inherit;
}
.purifine-product:hover { background: var(--l212-surface); }

.purifine-product__image {
    width: 64px;
    height: 64px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--l212-border);
    background: var(--l212-surface);
}
.purifine-product__info { flex: 1; min-width: 0; }
.purifine-product__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--l212-text);
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.purifine-product__desc {
    font-size: 12px;
    color: var(--l212-muted);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.purifine-product__price {
    font-size: 13px;
    font-weight: 700;
    color: var(--l212-accent);
}
.purifine-product__price .woocommerce-Price-currencySymbol { font-weight: 400; }

.purifine-product__actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.purifine-btn {
    border: none;
    border-radius: 7px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    padding: 8px 14px;
    transition: all var(--l212-transition);
    font-family: inherit;
    white-space: nowrap;
}
.purifine-btn--view {
    background: var(--l212-surface);
    border: 1px solid var(--l212-border);
    color: var(--l212-text);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}
.purifine-btn--view:hover {
    border-color: var(--l212-accent);
    color: var(--l212-accent);
}
.purifine-btn--cart {
    background: var(--l212-accent);
    color: #fff;
}
.purifine-btn--cart:hover {
    background: var(--l212-accent-h);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139,105,20,0.3);
}
.purifine-btn--cart.is-adding {
    opacity: 0.7;
    pointer-events: none;
}
.purifine-btn--cart.is-added {
    background: #3a8f5c;
}
.purifine-btn--cart.is-added::before {
    content: '✓ ';
}

/* OUT OF STOCK */
.purifine-product--outofstock .purifine-btn--cart {
    background: var(--l212-border);
    color: var(--l212-muted);
    cursor: not-allowed;
}

/* HIGHLIGHT */
.purifine-highlight {
    background: rgba(222,153,50,0.2);
    border-radius: 2px;
    padding: 0 1px;
}

/* MOBILE */
@media (max-width: 640px) {
    .purifine-overlay { padding: 0; align-items: flex-end; }
    .purifine-popup {
        max-width: 100%;
        border-radius: var(--l212-radius) var(--l212-radius) 0 0;
        max-height: 90vh;
        transform: translateY(40px);
    }
    .purifine-overlay.is-open .purifine-popup { transform: translateY(0); }
    .purifine-product__actions { flex-direction: column; }
}