/* ──────────────────────────────────────────────────────────────────────────
   AI Shopping Assistant — Floating Chat Widget
   Every rule scoped under #bp-chat-root so storefront global CSS cannot
   override (input color, button padding, etc.). Use inline SVG icons —
   no FontAwesome dependency, no class-replacement issues.
   ────────────────────────────────────────────────────────────────────────── */

#bp-chat-root {
    --bpchat-primary: #1B4F72;
    --bpchat-primary-light: #2E86C1;
    --bpchat-accent: #D4AC0D;
    --bpchat-bg: #ffffff;
    --bpchat-bg-alt: #F5F6FA;
    --bpchat-text: #2C3E50;
    --bpchat-text-muted: #6B7280;
    --bpchat-border: #E5E7EB;
    --bpchat-shadow: 0 10px 40px rgba(0,0,0,.22);
    --bpchat-user-bg: #1B4F72;
    --bpchat-user-fg: #ffffff;
    --bpchat-assistant-bg: #ECEFF3;
    --bpchat-assistant-fg: #2C3E50;
    --bpchat-danger-bg: #FEE2E2;
    --bpchat-danger-fg: #991B1B;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Hide the storefront's scroll-to-top button when the chat assistant is
   loaded — this stylesheet only loads when ai_assistant.enabled = true,
   so the rule is naturally scoped to that state. The chat FAB serves the
   same bottom-right corner real estate. */
.progress-wrap {
    display: none !important;
}

/* ── Floating Action Button ─────────────────────────────────────────────── */
#bp-chat-root .bp-chat-fab {
    position: fixed;
    right: 20px;
    bottom: 80px; /* mobile: clears bottom-nav (~60px) */
    z-index: 9998;
    width: 56px;
    height: 56px;
    padding: 0;
    border-radius: 50%;
    border: none;
    background: var(--bpchat-primary);
    color: #fff;
    cursor: pointer;
    box-shadow: var(--bpchat-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .2s ease, background .2s ease;
}
#bp-chat-root .bp-chat-fab:hover {
    background: var(--bpchat-primary-light);
    transform: scale(1.05);
}
#bp-chat-root .bp-chat-fab[aria-expanded="true"] {
    transform: scale(0);
    pointer-events: none;
}
#bp-chat-root .bp-chat-fab-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--bpchat-primary-light);
    opacity: .6;
    animation: bp-chat-pulse 2s infinite;
}
@keyframes bp-chat-pulse {
    0%   { transform: scale(1);   opacity: .6; }
    100% { transform: scale(1.4); opacity: 0; }
}

@media (min-width: 992px) {
    /* Desktop: corner. No more dodging — scroll-top is hidden when chat
       is active. */
    #bp-chat-root .bp-chat-fab {
        right: 24px;
        bottom: 24px;
    }
}

/* ── Chat Panel ─────────────────────────────────────────────────────────── */
#bp-chat-root .bp-chat-panel {
    position: fixed;
    right: 20px;
    bottom: 24px;
    z-index: 9999;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 580px;
    max-height: calc(100vh - 48px);
    background: var(--bpchat-bg);
    border-radius: 16px;
    box-shadow: var(--bpchat-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-sizing: border-box;
    transform: translateY(20px) scale(.95);
    opacity: 0;
    pointer-events: none;
    transition: transform .25s ease, opacity .25s ease;
}
#bp-chat-root .bp-chat-panel.bp-chat-open {
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 575.98px) {
    #bp-chat-root .bp-chat-panel {
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: 100vw;
        height: 100dvh;
        max-height: 100dvh;
        border-radius: 0;
    }
}

/* ── Header ─────────────────────────────────────────────────────────────── */
#bp-chat-root .bp-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--bpchat-primary);
    color: #fff;
    flex-shrink: 0;
    min-height: 64px;
    height: auto;
    line-height: 1.4;
    box-sizing: border-box;
    width: auto;
    z-index: auto;
    position: relative;
}
#bp-chat-root .bp-chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
    line-height: 1.3;
}
#bp-chat-root .bp-chat-header-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}
#bp-chat-root .bp-chat-header-text strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.25;
    margin: 0;
    color: #fff;
}
#bp-chat-root .bp-chat-header-text small {
    display: block;
    font-size: 11.5px;
    line-height: 1.3;
    opacity: .8;
    margin-top: 2px;
    color: #fff;
}

#bp-chat-root .bp-chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

#bp-chat-root .bp-chat-header-actions {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
#bp-chat-root .bp-chat-close,
#bp-chat-root .bp-chat-newchat {
    background: transparent;
    border: none;
    color: #fff;
    padding: 0;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .15s ease;
    flex-shrink: 0;
}
#bp-chat-root .bp-chat-close:hover,
#bp-chat-root .bp-chat-newchat:hover { background: rgba(255,255,255,.18); }

/* ── Messages area ──────────────────────────────────────────────────────── */
#bp-chat-root .bp-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background: var(--bpchat-bg-alt);
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
}
#bp-chat-root .bp-chat-messages::-webkit-scrollbar { width: 6px; }
#bp-chat-root .bp-chat-messages::-webkit-scrollbar-thumb { background: #C0C7CF; border-radius: 4px; }

#bp-chat-root .bp-chat-message { display: flex; }
#bp-chat-root .bp-chat-message-user { justify-content: flex-end; }
#bp-chat-root .bp-chat-message-assistant { justify-content: flex-start; }

#bp-chat-root .bp-chat-bubble {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
    box-sizing: border-box;
}
#bp-chat-root .bp-chat-message-user .bp-chat-bubble {
    background: var(--bpchat-user-bg);
    color: var(--bpchat-user-fg);
    border-bottom-right-radius: 4px;
}
#bp-chat-root .bp-chat-message-assistant .bp-chat-bubble {
    background: var(--bpchat-assistant-bg);
    color: var(--bpchat-assistant-fg);
    border-bottom-left-radius: 4px;
}
/* Inline markdown rendered in assistant bubbles */
#bp-chat-root .bp-chat-message-assistant .bp-chat-bubble a {
    color: var(--bpchat-primary-light);
    text-decoration: underline;
    text-underline-offset: 2px;
}
#bp-chat-root .bp-chat-message-assistant .bp-chat-bubble a:hover {
    color: var(--bpchat-primary);
}
#bp-chat-root .bp-chat-message-assistant .bp-chat-bubble strong {
    font-weight: 700;
}
#bp-chat-root .bp-chat-message-assistant .bp-chat-bubble em {
    font-style: italic;
}
#bp-chat-root .bp-chat-message-assistant .bp-chat-bubble code {
    background: rgba(0,0,0,.08);
    padding: 1px 5px;
    border-radius: 4px;
    font-family: Menlo, Consolas, monospace;
    font-size: 0.92em;
}

#bp-chat-root .bp-chat-hint {
    display: inline-block;
    margin-top: 4px;
    font-size: 12.5px;
    color: var(--bpchat-text-muted);
}
#bp-chat-root .bp-chat-greeting-emoji {
    font-size: 18px;
    margin-right: 2px;
}

/* Typing indicator */
#bp-chat-root .bp-chat-typing { display: inline-flex; gap: 4px; padding: 2px 0; }
#bp-chat-root .bp-chat-typing span {
    width: 6px;
    height: 6px;
    background: var(--bpchat-text-muted);
    border-radius: 50%;
    animation: bp-chat-bounce 1s infinite ease-in-out;
}
#bp-chat-root .bp-chat-typing span:nth-child(2) { animation-delay: .15s; }
#bp-chat-root .bp-chat-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes bp-chat-bounce {
    0%, 80%, 100% { transform: translateY(0); opacity: .5; }
    40%           { transform: translateY(-4px); opacity: 1; }
}

/* Error bubble */
#bp-chat-root .bp-chat-bubble-error {
    background: var(--bpchat-danger-bg) !important;
    color: var(--bpchat-danger-fg) !important;
}

/* ── Inline INFO_FORM (delivery details collector) ─────────────────────── */
#bp-chat-root .bp-chat-form {
    margin-top: 10px;
    padding: 12px;
    background: #fff;
    border: 1px solid var(--bpchat-border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
#bp-chat-root .bp-chat-form-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--bpchat-text);
    margin-bottom: 2px;
}
#bp-chat-root .bp-chat-form-row {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
#bp-chat-root .bp-chat-form-row > span {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--bpchat-text-muted);
}
#bp-chat-root .bp-chat-form-row input,
#bp-chat-root .bp-chat-form-row textarea,
#bp-chat-root .bp-chat-form-row select,
#bp-chat-root .bp-chat-form-row input:focus,
#bp-chat-root .bp-chat-form-row textarea:focus,
#bp-chat-root .bp-chat-form-row select:focus,
#bp-chat-root .bp-chat-form-row input:active,
#bp-chat-root .bp-chat-form-row textarea:active,
#bp-chat-root .bp-chat-form-row select:active {
    width: 100%;
    border: 1px solid var(--bpchat-border);
    border-radius: 6px;
    padding: 7px 10px;
    font-size: 13px;
    font-family: inherit;
    color: var(--bpchat-text);
    background: var(--bpchat-bg-alt);
    outline: none;
    box-shadow: none;
    box-sizing: border-box;
    resize: vertical;
}
#bp-chat-root .bp-chat-form-row input::placeholder,
#bp-chat-root .bp-chat-form-row textarea::placeholder {
    color: var(--bpchat-text-muted);
    opacity: 1;
}
#bp-chat-root .bp-chat-form-row input:focus,
#bp-chat-root .bp-chat-form-row textarea:focus,
#bp-chat-root .bp-chat-form-row select:focus {
    border-color: var(--bpchat-primary);
    background: var(--bpchat-bg);
    color: var(--bpchat-text);
}
#bp-chat-root .bp-chat-form-row select {
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6' fill='none' stroke='%237F8C8D' stroke-width='1.5'><path d='M1 1l4 4 4-4'/></svg>");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 26px;
}
#bp-chat-root .bp-chat-form-submit {
    margin-top: 4px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    background: var(--bpchat-primary);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
}
#bp-chat-root .bp-chat-form-submit:hover { background: var(--bpchat-primary-light); }
#bp-chat-root .bp-chat-form-submit:disabled { opacity: .5; cursor: not-allowed; }
#bp-chat-root .bp-chat-form-submitted { opacity: .7; }
@media (prefers-color-scheme: dark) {
    #bp-chat-root .bp-chat-form { background: #1F2937; }
}

/* ── Product image gallery (inline in get_product_details replies) ─────── */
#bp-chat-root .bp-chat-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 4px;
    margin-top: 8px;
}
#bp-chat-root .bp-chat-gallery-item {
    display: block;
    aspect-ratio: 1 / 1;
    border-radius: 6px;
    overflow: hidden;
    background: var(--bpchat-bg-alt);
    border: 1px solid var(--bpchat-border);
    transition: transform .15s ease, box-shadow .15s ease;
}
#bp-chat-root .bp-chat-gallery-item:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,.15);
}
#bp-chat-root .bp-chat-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ── Product Cards ──────────────────────────────────────────────────────── */
#bp-chat-root .bp-chat-product-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 10px;
    max-width: 100%;
}

#bp-chat-root .bp-chat-product {
    background: #fff;
    border: 1px solid var(--bpchat-border);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow .15s ease;
}
#bp-chat-root .bp-chat-product:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }

#bp-chat-root .bp-chat-product-img-link {
    display: block;
    text-decoration: none;
    line-height: 0;
}
#bp-chat-root .bp-chat-product-img {
    width: 100%;
    height: 110px;
    object-fit: cover;
    background: var(--bpchat-bg-alt);
    display: block;
}
#bp-chat-root .bp-chat-product-body { padding: 8px 10px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
#bp-chat-root .bp-chat-product-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--bpchat-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}
#bp-chat-root .bp-chat-product-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--bpchat-primary);
    margin: 0;
}
#bp-chat-root .bp-chat-product-actions {
    display: flex;
    gap: 4px;
    padding: 0 10px 10px;
}
#bp-chat-root .bp-chat-product-btn {
    flex: 1;
    padding: 6px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 6px;
    border: 1px solid var(--bpchat-primary);
    background: #fff;
    color: var(--bpchat-primary);
    cursor: pointer;
    transition: background .15s ease, color .15s ease;
    text-align: center;
    text-decoration: none;
    line-height: 1.4;
}
#bp-chat-root .bp-chat-product-btn:hover { background: var(--bpchat-primary); color: #fff; }
#bp-chat-root .bp-chat-product-btn-primary { background: var(--bpchat-primary); color: #fff; }
#bp-chat-root .bp-chat-product-btn-primary:hover { background: var(--bpchat-primary-light); border-color: var(--bpchat-primary-light); }

/* ── Input area ─────────────────────────────────────────────────────────── */
#bp-chat-root .bp-chat-input-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--bpchat-bg);
    border-top: 1px solid var(--bpchat-border);
    flex-shrink: 0;
    box-sizing: border-box;
}

/* Force input colors against any global "input { color: white }" rule. */
#bp-chat-root input.bp-chat-input,
#bp-chat-root input.bp-chat-input:focus,
#bp-chat-root input.bp-chat-input:active {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--bpchat-border);
    border-radius: 22px;
    padding: 9px 14px;
    height: 38px;
    font-size: 14px;
    font-family: inherit;
    color: var(--bpchat-text);
    outline: none;
    background: var(--bpchat-bg-alt);
    box-shadow: none;
    transition: border-color .15s ease, background .15s ease;
    box-sizing: border-box;
}
#bp-chat-root input.bp-chat-input::placeholder {
    color: var(--bpchat-text-muted);
    opacity: 1;
}
#bp-chat-root input.bp-chat-input:focus {
    border-color: var(--bpchat-primary);
    background: var(--bpchat-bg);
}

#bp-chat-root button.bp-chat-mic,
#bp-chat-root button.bp-chat-send {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    border: 1px solid var(--bpchat-border);
    background: var(--bpchat-bg-alt);
    color: var(--bpchat-text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
    flex-shrink: 0;
}
#bp-chat-root button.bp-chat-mic:hover {
    color: var(--bpchat-primary);
    border-color: var(--bpchat-primary);
}
#bp-chat-root button.bp-chat-mic.bp-chat-recording {
    background: var(--bpchat-primary);
    color: #fff;
    border-color: var(--bpchat-primary);
    animation: bp-chat-recording-pulse 1.2s infinite;
}
@keyframes bp-chat-recording-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(27,79,114,.4); }
    50%      { box-shadow: 0 0 0 8px rgba(27,79,114,0); }
}
#bp-chat-root button.bp-chat-send {
    background: var(--bpchat-primary);
    color: #fff;
    border-color: var(--bpchat-primary);
}
#bp-chat-root button.bp-chat-send:hover {
    background: var(--bpchat-primary-light);
    border-color: var(--bpchat-primary-light);
    color: #fff;
}
#bp-chat-root button.bp-chat-send:disabled {
    opacity: .5;
    cursor: not-allowed;
}

/* ── Dark mode (auto via prefers-color-scheme) ──────────────────────────── */
@media (prefers-color-scheme: dark) {
    #bp-chat-root {
        --bpchat-bg: #1F2937;
        --bpchat-bg-alt: #111827;
        --bpchat-text: #E5E7EB;
        --bpchat-text-muted: #9CA3AF;
        --bpchat-border: #374151;
        --bpchat-assistant-bg: #374151;
        --bpchat-assistant-fg: #F3F4F6;
        --bpchat-user-bg: #2E86C1;
        --bpchat-user-fg: #ffffff;
        --bpchat-danger-bg: #3F2A2A;
        --bpchat-danger-fg: #FCA5A5;
    }
    #bp-chat-root .bp-chat-product { background: #1F2937; }
    #bp-chat-root .bp-chat-product-name { color: #E5E7EB; }
    #bp-chat-root .bp-chat-product-price { color: #60A5FA; }
    #bp-chat-root .bp-chat-product-btn {
        background: #1F2937;
        color: #60A5FA;
        border-color: #60A5FA;
    }
    #bp-chat-root .bp-chat-product-btn:hover { background: #60A5FA; color: #1F2937; }
    #bp-chat-root .bp-chat-product-btn-primary {
        background: #2E86C1;
        color: #fff;
        border-color: #2E86C1;
    }
}

/* ── Navigation buttons (find_store_page results) ───────────────────────── */
#bp-chat-root .bp-chat-nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}
#bp-chat-root .bp-chat-nav-btn {
    text-decoration: none;
}