/**
 * PRS Elasticsearch - Shopping Assistant Styles
 * @author Prestaskill.com
 * @copyright 2025 Prestaskill.com
 */

/* Toggle Button */
.prs-assistant-toggle {
    position: fixed;
    bottom: var(--prs-assistant-bottom, 20px);
    z-index: var(--prs-assistant-z, 99998);
    width: 56px;
    height: 56px;
    border-radius: 50%; /* the button that opens the chat stays round whatever the radius scale */
    border: none;
    background: var(--prs-assistant-primary, #85c226);
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.prs-assistant-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
}

.prs-assistant-toggle.prs-assistant-bottom-right {
    right: var(--prs-assistant-side, 20px);
}

.prs-assistant-toggle.prs-assistant-bottom-left {
    left: var(--prs-assistant-side, 20px);
}

.prs-assistant-toggle svg {
    width: 26px;
    height: 26px;
}

.prs-assistant-toggle-close {
    display: none;
}

.prs-assistant-toggle-open .prs-assistant-toggle-icon {
    display: none;
}

.prs-assistant-toggle-open .prs-assistant-toggle-close {
    display: flex;
}

/* Optional attention animation of the closed button (a few times, then still) */
.prs-assistant-toggle-alt {
    display: none;
}

.prs-assistant-attn-pulse::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--prs-assistant-primary, #85c226);
    z-index: -1;
    pointer-events: none;
    animation: prs-attn-pulse 1.3s ease-out 2;
}

@keyframes prs-attn-pulse {
    from { transform: scale(1); opacity: 0.45; }
    to { transform: scale(1.7); opacity: 0; }
}

.prs-assistant-attn-wiggle {
    animation: prs-attn-wiggle 0.9s ease-in-out;
}

@keyframes prs-attn-wiggle {
    0%, 100% { transform: rotate(0); }
    20% { transform: rotate(-12deg); }
    40% { transform: rotate(10deg); }
    60% { transform: rotate(-6deg); }
    80% { transform: rotate(3deg); }
}

.prs-assistant-attn-bounce {
    animation: prs-attn-bounce 1.1s ease;
}

@keyframes prs-attn-bounce {
    0%, 40%, 100% { transform: translateY(0); }
    20% { transform: translateY(-10px); }
    30% { transform: translateY(0); }
    35% { transform: translateY(-4px); }
}

.prs-assistant-attn-swap .prs-assistant-toggle-icon {
    animation: prs-attn-out 2.4s ease both;
}

.prs-assistant-attn-swap .prs-assistant-toggle-alt {
    display: flex;
    position: absolute;
    animation: prs-attn-in 2.4s ease both;
}

@keyframes prs-attn-out {
    0%, 100% { opacity: 1; transform: scale(1); }
    15%, 85% { opacity: 0; transform: scale(0.5); }
}

@keyframes prs-attn-in {
    0%, 100% { opacity: 0; transform: scale(0.5) rotate(-30deg); }
    15%, 85% { opacity: 1; transform: scale(1) rotate(0); }
}

@media (prefers-reduced-motion: reduce) {
    .prs-assistant-toggle[class*="prs-assistant-attn-"],
    .prs-assistant-toggle[class*="prs-assistant-attn-"]::before,
    .prs-assistant-toggle[class*="prs-assistant-attn-"] span {
        animation: none;
    }
}

/* Widget */
.prs-assistant-widget {
    position: fixed;
    /* above the button: its distance + 56px button + 12px gap */
    bottom: calc(var(--prs-assistant-bottom, 20px) + 68px);
    z-index: calc(var(--prs-assistant-z, 99998) + 1);
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 520px;
    max-height: calc(100vh - var(--prs-assistant-bottom, 20px) - 100px);
    /* dvh: the visible height on mobile browsers (address bar included) */
    max-height: calc(100dvh - var(--prs-assistant-bottom, 20px) - 100px);
    background: #fff;
    border-radius: calc(16px * var(--prs-border-radius-multiplier, 1));
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    visibility: visible;
    transition: opacity 0.2s, transform 0.2s, visibility 0s;
}

/* In the browser's top layer (popover, see assistant.js): drop the
   browser's popover box (centred, bordered) - zero specificity, so every
   rule above and below still applies. */
:where(.prs-assistant-widget[popover]) {
    inset: auto;
    margin: 0;
    border: 0;
    padding: 0;
    color: inherit;
}

.prs-assistant-widget.prs-assistant-bottom-right {
    right: var(--prs-assistant-side, 20px);
}

.prs-assistant-widget.prs-assistant-bottom-left {
    left: var(--prs-assistant-side, 20px);
}

.prs-assistant-hidden {
    opacity: 0;
    transform: translateY(16px) scale(0.95);
    pointer-events: none;
    /* out of the keyboard's reach once the fade-out is over */
    visibility: hidden;
    transition: opacity 0.2s, transform 0.2s, visibility 0s linear 0.2s;
}

/* The search panel / overlay is open: the assistant does not cover it. */
body:has(.prs-fullscreen-overlay.active) .prs-assistant-toggle,
body:has(.prs-fullscreen-overlay.active) .prs-assistant-widget,
body:has(.prs-mobile-compact-overlay.active) .prs-assistant-toggle,
body:has(.prs-mobile-compact-overlay.active) .prs-assistant-widget {
    visibility: hidden;
}

/* Header */
.prs-assistant-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--prs-assistant-primary, #85c226);
    color: #fff;
    flex-shrink: 0;
}

.prs-assistant-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.prs-assistant-header-icon svg {
    width: 22px;
    height: 22px;
}

.prs-assistant-header-title {
    font-size: 15px;
    font-weight: var(--prs-font-weight-semibold, 600);
}

.prs-assistant-header-actions {
    display: flex;
    gap: 4px;
}

.prs-assistant-header-btn {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 6px;
    border-radius: calc(6px * var(--prs-border-radius-multiplier, 1));
    display: flex;
    align-items: center;
    opacity: 0.85;
    transition: opacity 0.15s, background 0.15s;
}

.prs-assistant-header-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.15);
}

.prs-assistant-header-btn svg {
    width: 18px;
    height: 18px;
}

.prs-assistant-mode-active {
    background: rgba(255, 255, 255, 0.25) !important;
    opacity: 1 !important;
}

/* Chat Body */
.prs-assistant-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Messages */
.prs-assistant-msg {
    display: flex;
    max-width: 90%;
}

.prs-assistant-msg-assistant {
    align-self: flex-start;
}

.prs-assistant-msg-user {
    align-self: flex-end;
}

.prs-assistant-msg-bubble {
    padding: 10px 14px;
    border-radius: calc(14px * var(--prs-border-radius-multiplier, 1));
    font-size: 13.5px;
    line-height: 1.5;
    word-wrap: break-word;
}

.prs-assistant-msg-assistant .prs-assistant-msg-bubble {
    background: #f1f3f5;
    color: #212529;
    border-bottom-left-radius: 4px;
}

.prs-assistant-msg-user .prs-assistant-msg-bubble {
    background: var(--prs-assistant-bubble, var(--prs-assistant-primary, #85c226));
    color: #fff;
    border-bottom-right-radius: 4px;
}

/* Search Box */
.prs-assistant-search-box {
    display: flex;
    gap: 8px;
    padding: 4px 0;
}

.prs-assistant-search-input {
    flex: 1;
    border: 1.5px solid #dee2e6;
    border-radius: calc(22px * var(--prs-border-radius-multiplier, 1));
    padding: 10px 16px;
    font-size: 13.5px;
    outline: none;
    transition: border-color 0.15s;
}

.prs-assistant-search-input:focus {
    border-color: var(--prs-assistant-primary, #85c226);
}

.prs-assistant-search-btn {
    width: 40px;
    height: 40px;
    border-radius: calc(50% * var(--prs-border-radius-multiplier, 1));
    border: none;
    background: var(--prs-assistant-primary, #85c226);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.15s;
}

.prs-assistant-search-btn:hover {
    opacity: 0.9;
}

.prs-assistant-search-btn svg {
    width: 18px;
    height: 18px;
}

/* Browse link */
.prs-assistant-browse-link {
    text-align: center;
    padding: 4px 0;
}

.prs-assistant-link-btn {
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    font-size: 13px;
    text-decoration: underline;
    padding: 4px 8px;
    transition: color 0.15s;
}

.prs-assistant-link-btn:hover {
    color: var(--prs-assistant-primary, #85c226);
}

/* Option Buttons */
.prs-assistant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 2px;
}

.prs-assistant-option-btn {
    padding: 7px 14px;
    border-radius: calc(20px * var(--prs-border-radius-multiplier, 1));
    border: 1.5px solid var(--prs-assistant-primary, #85c226);
    background: #fff;
    color: var(--prs-assistant-primary, #85c226);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.prs-assistant-option-btn:hover {
    background: var(--prs-assistant-primary, #85c226);
    color: #fff;
}

.prs-assistant-option-secondary {
    border-color: #adb5bd;
    color: #6c757d;
}

.prs-assistant-option-secondary:hover {
    background: #6c757d;
    color: #fff;
    border-color: #6c757d;
}

/* Products Grid */
.prs-assistant-products-note {
    font-size: 12px;
    color: #6c757d;
    margin: 2px 0 -4px;
}

.prs-assistant-products {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: 4px;
}

.prs-assistant-product-card {
    display: flex;
    flex-direction: column;
    background: #f8f9fa;
    border-radius: calc(10px * var(--prs-border-radius-multiplier, 1));
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.15s;
    border: 1px solid #e9ecef;
}

.prs-assistant-product-card:hover {
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.prs-assistant-product-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.prs-assistant-product-link:hover {
    text-decoration: none;
    color: inherit;
}

/* Card footer: small "see similar" link left, round cart icon right */
.prs-assistant-product-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px 8px;
    margin-top: auto;
}
.prs-assistant-similar-link {
    flex: 1;
    min-width: 0;
    padding: 0;
    border: 0;
    background: none;
    color: #6c757d;
    font-size: 11px;
    text-align: left;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.prs-assistant-similar-link:hover {
    color: var(--prs-assistant-primary, #85c226);
    text-decoration: underline;
}
.prs-assistant-icon-btn {
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    margin-left: auto;
    padding: 0;
    border-radius: calc(50% * var(--prs-border-radius-multiplier, 1));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    transition: filter 0.15s;
}
.prs-assistant-icon-btn svg {
    width: 16px;
    height: 16px;
}
.prs-assistant-cart-btn {
    border: 0;
    background: var(--prs-assistant-primary, #85c226);
    color: #fff;
}
.prs-assistant-cart-btn:hover {
    filter: brightness(1.15);
}
.prs-assistant-cart-btn:disabled {
    cursor: default;
}

.prs-assistant-see-all {
    margin: 4px 0 8px;
    font-size: 12px;
}
.prs-assistant-see-all-link {
    color: var(--prs-assistant-primary, #85c226);
    text-decoration: underline;
}

/* Busy state: block the send/search buttons while a request is in flight */
.prs-assistant-busy .prs-assistant-send-btn,
.prs-assistant-busy .prs-assistant-search-btn {
    opacity: 0.5;
    pointer-events: none;
}

.prs-assistant-product-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    background: #fff;
    padding: 4px;
}

.prs-assistant-product-info {
    padding: 8px 10px;
}

.prs-assistant-product-name {
    font-size: 12px;
    font-weight: min(500, var(--prs-font-weight-semibold, 600));
    color: #212529;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.prs-assistant-product-price {
    font-size: 13px;
    font-weight: var(--prs-font-weight-semibold, 600);
    color: var(--prs-assistant-primary, #85c226);
}

.prs-assistant-product-old-price {
    font-size: 11px;
    color: #adb5bd;
    text-decoration: line-through;
    font-weight: 400;
    margin-right: 4px;
}

.prs-assistant-product-sale-price {
    color: #e03131;
}

.prs-assistant-product-unavailable {
    font-size: 11px;
    color: #e03131;
    margin-top: 2px;
}

/* Input Area (AI mode) */
.prs-assistant-input-area {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid #e9ecef;
    flex-shrink: 0;
    background: #fff;
}

.prs-assistant-input-hidden {
    display: none;
}

.prs-assistant-input {
    flex: 1;
    border: 1.5px solid #dee2e6;
    border-radius: calc(22px * var(--prs-border-radius-multiplier, 1));
    padding: 10px 16px;
    font-size: 13.5px;
    outline: none;
    transition: border-color 0.15s;
}

.prs-assistant-input:focus {
    border-color: var(--prs-assistant-primary, #85c226);
}

.prs-assistant-send-btn {
    width: 40px;
    height: 40px;
    border-radius: calc(50% * var(--prs-border-radius-multiplier, 1));
    border: none;
    background: var(--prs-assistant-primary, #85c226);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.15s;
}

.prs-assistant-send-btn:hover {
    opacity: 0.9;
}

.prs-assistant-send-btn svg {
    width: 18px;
    height: 18px;
}

/* Typing Loader */
.prs-assistant-loader {
    display: flex;
    align-self: flex-start;
}

.prs-assistant-typing {
    display: flex;
    gap: 4px;
    padding: 12px 18px;
    background: #f1f3f5;
    border-radius: calc(14px * var(--prs-border-radius-multiplier, 1));
    border-bottom-left-radius: 4px;
}

.prs-assistant-typing span {
    width: 7px;
    height: 7px;
    background: #adb5bd;
    border-radius: 50%;
    animation: prsAssistantTyping 1.2s infinite;
}

.prs-assistant-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.prs-assistant-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes prsAssistantTyping {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-4px);
        opacity: 1;
    }
}

/* Rating of an AI answer */
.prs-assistant-rating {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin: -4px 0 4px;
    font-size: 12px;
    color: #6c757d;
}

.prs-assistant-rating-label {
    margin-right: 2px;
}

.prs-assistant-rating-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid #dee2e6;
    border-radius: calc(50% * var(--prs-border-radius-multiplier, 1));
    background: #fff;
    color: #6c757d;
    cursor: pointer;
}

.prs-assistant-rating-btn svg {
    width: 15px;
    height: 15px;
}

.prs-assistant-rating-btn:hover,
.prs-assistant-rating-btn:focus-visible {
    color: var(--prs-assistant-primary, #85c226);
    border-color: var(--prs-assistant-primary, #85c226);
}

.prs-assistant-rating-reason {
    padding: 4px 10px;
    border: 1px solid #dee2e6;
    border-radius: calc(14px * var(--prs-border-radius-multiplier, 1));
    background: #fff;
    color: #042532;
    font-size: 12px;
    cursor: pointer;
}

.prs-assistant-rating-reason:hover,
.prs-assistant-rating-reason:focus-visible {
    border-color: var(--prs-assistant-primary, #85c226);
}

.prs-assistant-rating-thanks {
    color: #28a745;
}

/* Mobile */
@media (max-width: 480px) {
    .prs-assistant-widget {
        width: calc(100vw - 16px);
        height: calc(100vh - var(--prs-assistant-bottom-m, 16px) - 84px);
        /* iOS / Android: the visible height, the input stays above the browser bar */
        height: calc(100dvh - var(--prs-assistant-bottom-m, 16px) - 84px);
        /* above the button: its distance + 56px button + 10px gap */
        bottom: calc(var(--prs-assistant-bottom-m, 16px) + 66px);
        right: 8px !important;
        left: 8px !important;
        border-radius: calc(12px * var(--prs-border-radius-multiplier, 1));
    }

    .prs-assistant-toggle {
        bottom: var(--prs-assistant-bottom-m, 16px);
    }

    .prs-assistant-toggle.prs-assistant-bottom-right {
        right: var(--prs-assistant-side-m, 16px);
    }

    .prs-assistant-toggle.prs-assistant-bottom-left {
        left: var(--prs-assistant-side-m, 16px);
    }

    .prs-assistant-products {
        grid-template-columns: 1fr 1fr;
    }

    /* iOS zooms the page into inputs under 16px and the zoomed field slides
       under the browser bar. */
    .prs-assistant-input,
    .prs-assistant-search-input,
    .prs-assistant-vin-prompt-input {
        font-size: 16px;
    }

    .prs-assistant-input-area {
        padding-bottom: max(12px, env(safe-area-inset-bottom));
    }
}

/* Scrollbar */
.prs-assistant-body::-webkit-scrollbar {
    width: 5px;
}

.prs-assistant-body::-webkit-scrollbar-track {
    background: transparent;
}

.prs-assistant-body::-webkit-scrollbar-thumb {
    background: #dee2e6;
    border-radius: 3px;
}

.prs-assistant-body::-webkit-scrollbar-thumb:hover {
    background: #adb5bd;
}

/* ===== Cross-surface vehicle pill (sync with auto-parts pack) ===== */
.prs-assistant-vehicle-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f0f7e6;
    color: #042532;
    border: 1px solid #9ab120;
    padding: 4px 4px 4px 10px;
    border-radius: calc(25px * var(--prs-border-radius-multiplier, 1));
    font-size: 12px;
    font-weight: min(500, var(--prs-font-weight-semibold, 600));
    margin: 0 auto 10px auto;
    align-self: flex-start;
    max-width: 95%;
}

.prs-assistant-vehicle-pill-label {
    line-height: 1.2;
    word-break: break-word;
}

.prs-assistant-vehicle-pill-clear {
    background: rgba(0, 0, 0, 0.06);
    border: 0;
    cursor: pointer;
    color: #042532;
    width: 18px;
    height: 18px;
    border-radius: calc(50% * var(--prs-border-radius-multiplier, 1));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    line-height: 1;
    padding: 0;
    flex-shrink: 0;
}

.prs-assistant-vehicle-pill-clear:hover {
    background: rgba(0, 0, 0, 0.12);
}

/* Inline VIN prompt rendered after ask_vehicle_clarification */
.prs-assistant-vin-prompt {
    margin: 8px 0 12px 0;
    padding: 12px;
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: calc(8px * var(--prs-border-radius-multiplier, 1));
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.prs-assistant-vin-prompt-row {
    display: flex;
    gap: 6px;
}

.prs-assistant-vin-prompt-input {
    flex: 1;
    padding: 8px 10px;
    border: 1px solid #ced4da;
    border-radius: calc(6px * var(--prs-border-radius-multiplier, 1));
    font-family: 'Courier New', Courier, monospace;
    font-size: 13px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    min-width: 0;
}

.prs-assistant-vin-prompt-input:focus {
    outline: none;
    border-color: var(--prs-assistant-primary, #85c226);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}

/* Shop pages / blog articles the AI answer points to */
.prs-assistant-articles {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin: 4px 0 10px;
}
.prs-assistant-article {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border: 1px solid #e5e7eb;
    border-radius: calc(8px * var(--prs-border-radius-multiplier, 1));
    background: #fff;
    color: inherit;
    text-decoration: none;
}
.prs-assistant-article:hover {
    border-color: var(--prs-assistant-primary, #85c226);
    text-decoration: none;
}
.prs-assistant-article-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: calc(6px * var(--prs-border-radius-multiplier, 1));
    flex: 0 0 auto;
}
.prs-assistant-article-body {
    display: flex;
    flex-direction: column;
    min-width: 0;
}
.prs-assistant-article-type {
    font-size: 11px;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: .03em;
}
.prs-assistant-article-title {
    font-size: 13px;
    font-weight: var(--prs-font-weight-semibold, 600);
    line-height: 1.3;
}