/**
 * ION AI Consultant - Widget Styles
 * @version 2.0.0
 * Carousel product cards, improved UX
 */
.ionai-consultant {
    --ionai-primary: #1D9E75;
    --ionai-primary-hover: #168a64;
    --ionai-bg: #ffffff;
    --ionai-bg-secondary: #f5f5f5;
    --ionai-bg-message-user: #1D9E75;
    --ionai-bg-message-bot: #f0f0f0;
    --ionai-text: #1a1a1a;
    --ionai-text-secondary: #6b7280;
    --ionai-text-on-primary: #ffffff;
    --ionai-border: #e5e7eb;
    --ionai-shadow: 0 8px 32px rgba(0,0,0,0.12);
    --ionai-shadow-toggle: 0 4px 16px rgba(0,0,0,0.15);
    --ionai-radius: 16px;
    --ionai-radius-sm: 10px;
    --ionai-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --ionai-width: 400px;
    --ionai-height: 600px;
    --ionai-toggle-size: 60px;
    --ionai-z: 999990;
}
.ionai-consultant.ionai-theme-dark {
    --ionai-bg: #1e1e1e; --ionai-bg-secondary: #2a2a2a;
    --ionai-bg-message-bot: #2a2a2a; --ionai-text: #e5e5e5;
    --ionai-text-secondary: #9ca3af; --ionai-border: #374151;
    --ionai-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.ionai-consultant, .ionai-consultant * { box-sizing: border-box; margin: 0; padding: 0; }
.ionai-consultant {
    position: fixed; z-index: var(--ionai-z); font-family: var(--ionai-font);
    font-size: 14px; line-height: 1.5; color: var(--ionai-text);
    bottom: 20px; right: 20px;
}
.ionai-consultant[data-position="bottom-left"] { right: auto; left: 20px; }

/* Toggle */
.ionai-toggle {
    height: 44px;
    padding: 0 18px;
    border-radius: 22px;
    border: none;
    background: var(--ionai-primary);
    color: var(--ionai-text-on-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    box-shadow: var(--ionai-shadow-toggle);
    position: relative;
    outline: none;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
    white-space: nowrap;
    font-family: var(--ionai-font);
}
.ionai-toggle:hover { transform: scale(1.04); background: var(--ionai-primary-hover); box-shadow: 0 6px 24px rgba(0,0,0,0.2); }
.ionai-toggle:active { transform: scale(0.97); }
.ionai-toggle-icon { display: flex; align-items: center; justify-content: center; gap: 8px; transition: opacity 0.2s; }
.ionai-toggle-emoji { font-size: 20px; line-height: 1; }
.ionai-toggle-label { font-size: 14px; font-weight: 600; letter-spacing: 0.01em; }
.ionai-toggle-badge {
    position: absolute; top: -6px; right: -6px; background: #ef4444;
    color: #fff; font-size: 11px; font-weight: 600; width: 22px; height: 22px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    border: 2px solid var(--ionai-bg);
}

/* Window */
.ionai-window {
    position: absolute; bottom: 56px; right: 0;
    width: var(--ionai-width); height: var(--ionai-height); max-height: calc(100vh - 120px);
    background: var(--ionai-bg); border-radius: var(--ionai-radius);
    box-shadow: var(--ionai-shadow); border: 1px solid var(--ionai-border);
    display: flex; flex-direction: column; overflow: hidden; animation: ionai-slideUp 0.3s ease;
}
.ionai-consultant[data-position="bottom-left"] .ionai-window { right: auto; left: 0; }
@keyframes ionai-slideUp { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
.ionai-window.ionai-closing { animation: ionai-slideDown 0.2s ease forwards; }
@keyframes ionai-slideDown { from { opacity:1; transform:translateY(0); } to { opacity:0; transform:translateY(12px); } }

/* Header */
.ionai-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 16px; background: var(--ionai-primary); color: var(--ionai-text-on-primary); flex-shrink: 0;
}
.ionai-header-info { display: flex; align-items: center; gap: 10px; }
.ionai-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.ionai-header-text { display: flex; flex-direction: column; }
.ionai-header-title { font-size: 15px; font-weight: 600; line-height: 1.2; }
.ionai-header-status { font-size: 12px; opacity: 0.85; line-height: 1.2; }
.ionai-header-actions { display: flex; gap: 4px; }
.ionai-header-btn {
    background: rgba(255,255,255,0.15); border: none; color: inherit;
    width: 32px; height: 32px; border-radius: 8px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; transition: background 0.15s;
}
.ionai-header-btn:hover { background: rgba(255,255,255,0.3); }

/* Context Bar */
.ionai-context-bar {
    display: flex; align-items: center; gap: 6px; padding: 8px 14px;
    background: var(--ionai-bg-secondary); border-bottom: 1px solid var(--ionai-border);
    font-size: 12px; color: var(--ionai-text-secondary); flex-shrink: 0;
}
.ionai-context-icon { flex-shrink: 0; display: flex; }
.ionai-context-text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Messages */
.ionai-messages {
    flex: 1; overflow-y: auto; padding: 16px; display: flex;
    flex-direction: column; gap: 12px; scroll-behavior: smooth;
}
.ionai-messages::-webkit-scrollbar { width: 4px; }
.ionai-messages::-webkit-scrollbar-thumb { background: var(--ionai-border); border-radius: 4px; }
.ionai-msg {
    max-width: 92%; padding: 10px 14px; border-radius: var(--ionai-radius-sm);
    word-wrap: break-word; animation: ionai-fadeIn 0.25s ease; font-size: 14px; line-height: 1.55;
}
@keyframes ionai-fadeIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }
.ionai-msg--user {
    align-self: flex-end; background: var(--ionai-bg-message-user);
    color: var(--ionai-text-on-primary); border-bottom-right-radius: 4px;
}
.ionai-msg--bot {
    align-self: flex-start; background: var(--ionai-bg-message-bot);
    color: var(--ionai-text); border-bottom-left-radius: 4px;
}

/* =========================================================================
   CAROUSEL
   ========================================================================= */

.ionai-carousel {
    margin: 10px -14px -10px -14px;
    padding: 0;
}

.ionai-carousel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 14px 6px;
    font-size: 11px;
    color: var(--ionai-text-secondary);
}

.ionai-carousel-count {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.ionai-carousel-hint {
    opacity: 0.6;
    font-size: 11px;
}

.ionai-carousel-viewport {
    position: relative;
}

.ionai-carousel-track {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding: 4px 14px 14px;
    cursor: grab;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.ionai-carousel-track::-webkit-scrollbar {
    display: none;
}

/* Carousel Arrows */
.ionai-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: var(--ionai-bg);
    color: var(--ionai-text);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s, box-shadow 0.15s;
}

.ionai-carousel-arrow:hover {
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 3px 12px rgba(0,0,0,0.2);
}

.ionai-carousel-arrow--prev { left: 4px; }
.ionai-carousel-arrow--next { right: 4px; }

/* =========================================================================
   PRODUCT CARDS (vertical, clickable)
   ========================================================================= */

.ionai-product-card {
    flex: 0 0 154px;
    scroll-snap-align: start;
    background: var(--ionai-bg);
    border: 1px solid var(--ionai-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    display: flex;
    flex-direction: column;
    position: relative;
    text-decoration: none;
    color: inherit;
    user-select: none;
    -webkit-user-select: none;
}

.ionai-product-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    border-color: var(--ionai-primary);
}

.ionai-product-card:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

/* Card image */
.ionai-card-img-wrap {
    width: 100%;
    height: 120px;
    background: #fafafa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}

.ionai-consultant.ionai-theme-dark .ionai-card-img-wrap {
    background: #333;
}

.ionai-card-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
    transition: transform 0.25s;
}

.ionai-product-card:hover .ionai-card-img {
    transform: scale(1.05);
}

/* Image fallback on error */
.ionai-img-fallback {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--ionai-border);
    background: var(--ionai-bg-secondary);
}

.ionai-img-error .ionai-card-img {
    display: none;
}

.ionai-img-error .ionai-img-fallback {
    display: flex;
}

/* Card body */
.ionai-card-body {
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.ionai-card-name {
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--ionai-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.ionai-card-price {
    font-size: 14px;
    font-weight: 700;
    color: var(--ionai-primary);
    line-height: 1.2;
    margin-top: 2px;
}

.ionai-card-price-bgn {
    font-size: 11px;
    font-weight: 500;
    color: var(--ionai-text-secondary);
}

.ionai-card-stock {
    font-size: 10px;
    color: var(--ionai-text-secondary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ionai-stock--in {
    color: #16a34a;
}

.ionai-stock--out {
    color: #d97706;
}

/* Card arrow indicator */
.ionai-card-arrow {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255,255,255,0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ionai-text-secondary);
    opacity: 0;
    transition: opacity 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.ionai-product-card:hover .ionai-card-arrow {
    opacity: 1;
}

/* =========================================================================
   LEGACY ELEMENTS (kept for compatibility)
   ========================================================================= */

.ionai-show-more {
    display: block; width: 100%; padding: 8px; margin-top: 8px;
    background: var(--ionai-bg-secondary); border: 1px dashed var(--ionai-border);
    border-radius: var(--ionai-radius-sm); color: var(--ionai-primary);
    font-size: 13px; font-weight: 500; cursor: pointer; text-align: center; transition: background 0.15s;
}
.ionai-show-more:hover { background: var(--ionai-border); }

.ionai-cart-action {
    display: inline-block;
    padding: 4px 12px;
    background: #16a34a;
    color: #fff;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

/* Tables */
.ionai-msg--bot table { width: 100%; border-collapse: collapse; font-size: 12px; margin: 8px 0; }
.ionai-msg--bot table th, .ionai-msg--bot table td { padding: 6px 8px; border: 1px solid var(--ionai-border); text-align: left; }
.ionai-msg--bot table th { background: var(--ionai-bg-secondary); font-weight: 600; }
.ionai-msg--bot a { color: var(--ionai-primary); text-decoration: none; }
.ionai-msg--bot a:hover { text-decoration: underline; }

/* Typing */
.ionai-typing { padding: 0 16px 8px; flex-shrink: 0; }
.ionai-typing-dots {
    display: inline-flex; align-items: center; gap: 4px; padding: 10px 14px;
    background: var(--ionai-bg-message-bot); border-radius: var(--ionai-radius-sm); border-bottom-left-radius: 4px;
}
.ionai-typing-dots span {
    width: 7px; height: 7px; border-radius: 50%; background: var(--ionai-text-secondary);
    animation: ionai-bounce 1.4s infinite ease-in-out;
}
.ionai-typing-dots span:nth-child(1) { animation-delay: 0s; }
.ionai-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.ionai-typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes ionai-bounce { 0%,80%,100% { transform:scale(0.6); opacity:0.4; } 40% { transform:scale(1); opacity:1; } }

/* Input */
.ionai-input-area { padding: 12px 14px; border-top: 1px solid var(--ionai-border); background: var(--ionai-bg); flex-shrink: 0; }
.ionai-input-wrapper {
    display: flex; align-items: flex-end; gap: 8px;
    background: var(--ionai-bg-secondary); border: 1px solid var(--ionai-border);
    border-radius: var(--ionai-radius-sm); padding: 6px 8px 6px 14px; transition: border-color 0.15s;
}
.ionai-input-wrapper:focus-within { border-color: var(--ionai-primary); }
.ionai-input {
    flex: 1; border: none; background: transparent; font-family: inherit; font-size: 14px;
    line-height: 1.4; color: var(--ionai-text); resize: none; outline: none; max-height: 100px; min-height: 22px;
}
.ionai-input::placeholder { color: var(--ionai-text-secondary); }
.ionai-send {
    width: 34px; height: 34px; border-radius: 8px; border: none;
    background: var(--ionai-primary); color: var(--ionai-text-on-primary);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: background 0.15s, opacity 0.15s;
}
.ionai-send:disabled { opacity: 0.4; cursor: not-allowed; }
.ionai-send:not(:disabled):hover { background: var(--ionai-primary-hover); }
.ionai-input-footer { display: flex; justify-content: center; padding-top: 6px; }
.ionai-powered { font-size: 10px; color: var(--ionai-text-secondary); opacity: 0.6; }

/* =========================================================================
   INLINE PRODUCT CARD (from SHOW_PRODUCT_ID)
   ========================================================================= */

.ionai-product-card--inline {
    flex: none;
    width: 100%;
    max-width: 280px;
    margin: 8px 0;
    scroll-snap-align: none;
}

.ionai-product-ref-missing {
    display: inline-block;
    padding: 4px 8px;
    background: var(--ionai-bg-secondary);
    border-radius: 6px;
    font-size: 12px;
    color: var(--ionai-text-secondary);
    font-style: italic;
}

/* =========================================================================
   LOGIN / REGISTRATION BUTTON
   ========================================================================= */

.ionai-login-btn {
    display: block;
    width: 100%;
    padding: 10px 16px;
    margin: 8px 0 4px;
    background: var(--ionai-primary);
    color: var(--ionai-text-on-primary) !important;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    text-align: center;
    text-decoration: none !important;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

.ionai-login-btn:hover {
    background: var(--ionai-primary-hover);
    transform: translateY(-1px);
}

/* =========================================================================
   ADD TO CART BUTTON & NOTIFICATION
   ========================================================================= */

.ionai-auto-cart-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    margin: 6px 0;
    background: #16a34a;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
}

.ionai-auto-cart-btn:hover:not(:disabled) {
    background: #15803d;
    transform: translateY(-1px);
}

.ionai-auto-cart-btn:disabled {
    cursor: default;
    opacity: 0.85;
}

.ionai-auto-cart-btn.ionai-cart-added {
    background: #16a34a;
}

/* Cart notification toast */
.ionai-cart-notif {
    position: absolute;
    bottom: 52px;
    right: 0;
    background: #16a34a;
    color: #fff;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s, transform 0.3s;
    white-space: nowrap;
    max-width: var(--ionai-width);
    overflow: hidden;
    z-index: 1;
}

.ionai-cart-notif--show {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 480px) {
    .ionai-consultant {
        --ionai-width: calc(100vw - 16px);
        --ionai-height: calc(100vh - 100px);
        bottom: 8px !important;
        right: 8px;
    }
    .ionai-consultant[data-position="bottom-left"] { left: 8px; }
    .ionai-window { max-height: calc(100vh - 90px); }
    .ionai-toggle { height: 40px; padding: 0 14px; border-radius: 20px; }
    .ionai-toggle-emoji { font-size: 18px; }
    .ionai-toggle-label { font-size: 13px; }

    .ionai-product-card {
        flex: 0 0 140px;
    }

    .ionai-card-img-wrap {
        height: 100px;
    }

    .ionai-card-arrow {
        opacity: 1;
    }

    .ionai-carousel-arrow {
        width: 26px;
        height: 26px;
    }

    .ionai-product-card--inline {
        max-width: 100%;
    }
}