/* ============================================================ */
/* Wrenchy chatbot drawer — shared by HL + PS product pages.    */
/*                                                              */
/* Loaded via <link>. JS module (wrenchy-chatbot.js) drives     */
/* behavior; this file is structural styling only.              */
/*                                                              */
/* Core `.wrenchy-band` CTA styling lives in                    */
/* `v2-legacy-bridge-v200.css` (Magento bridge, shared with     */
/* Magento PDP). Rules here override/extend the bridge for      */
/* product-page-specific layout (HL+PS).                        */
/*                                                              */
/* PS-specific overrides are gated behind `.wrenchy-ps` on the  */
/* container (added via PHP based on `$_wrenchyContext['pageType']`). */
/* ============================================================ */

html { scroll-behavior: smooth; }

/* ────── Desktop hover/active button states ────── */
#ask-wrenchy-product-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.5);
}
#ask-wrenchy-product-btn:active {
    transform: translateY(0);
}

.wrenchy-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.wrenchy-button:active {
    transform: translateY(0px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#goparts-chat-restart:hover {
    background: #4b5563;
    border-color: #4b5563;
}
#goparts-chat-restart:hover span:first-child {
    border-right-color: #4b5563;
}

#goparts-chat-email:hover {
    background: #047857;
    border-color: #047857;
}
#goparts-chat-email:hover span:first-child {
    border-right-color: #047857;
}

#goparts-chat-print:hover {
    background: #2563eb;
    border-color: #2563eb;
}
#goparts-chat-print:hover span:first-child {
    border-right-color: #2563eb;
}

/* ────── TTS speaker buttons + spinner ────── */
.tts-speaker-btn {
    width: 28px !important;
    height: 28px !important;
    margin-left: 6px !important;
}

@media (hover: hover) {
    .tts-speaker-btn:hover {
        opacity: 1 !important;
        transform: scale(1.1) !important;
    }
}

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.tts-loading {
    animation: spin 1s linear infinite;
}

/* ────── Chat message slide-in animations ────── */
@keyframes messageSlideIn {
    0%   { opacity: 0; transform: translateY(20px) scale(0.95); }
    50%  { transform: translateY(-3px) scale(1.02); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes messageSlideInFromRight {
    0%   { opacity: 0; transform: translate(24px, 8px) scale(0.95); }
    60%  { transform: translate(-2px, -1px) scale(1.02); }
    100% { opacity: 1; transform: translate(0, 0) scale(1); }
}
.chat-message-animate      { animation: messageSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.chat-message-animate-user { animation: messageSlideInFromRight 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }

/* ────── Markdown lists inside assistant messages ────── */
.assistant-message ul {
    list-style-type: disc !important;
    list-style-position: inside !important;
    margin: 8px 0 !important;
    padding-left: 20px !important;
}
.assistant-message li {
    display: list-item !important;
    margin-bottom: 6px !important;
}

/* ============================================================ */
/* Mobile responsiveness (≤768px)                              */
/* ============================================================ */
@media (max-width: 768px) {

    /* Default container margin (HL — no sticky mini-bar below).
       PS overrides this below to leave room for its mini-bar. */
    #product-page-chatbot-container {
        margin: 24px 0 0 0 !important;
    }

    /* Wrenchy band — center heading/paragraph/button on mobile
       (overrides bridge's left-align mobile default for the
       collapsed-state CTA panel). */
    .wrenchy-band              { text-align: center !important; justify-items: center !important; }
    .wrenchy-band > div        { text-align: center !important; }
    .wrenchy-band .ask-btn     { justify-self: center !important; }

    /* ask-wrenchy-product-btn — mobile font/padding tweaks */
    .ask-wrenchy-button-container {
        margin: 15px 0 5px 0 !important;
    }
    #ask-wrenchy-product-btn {
        font-size: 14px !important;
        padding: 10px 16px !important;
    }
    #ask-wrenchy-product-btn img  { height: 28px !important; }
    #ask-wrenchy-product-btn span { font-size: 13px !important; }

    /* Auto-fit chatbot height to viewport. `flex: none` overrides
       the inline `flex: 1` that was collapsing the chat window to
       min-content inside its flex-column parent. */
    #goparts-chatbot {
        flex: none !important;
        height:     calc(100lvh - 230px) !important;
        min-height: calc(100lvh - 230px) !important;
        max-height: calc(100lvh - 230px) !important;
    }

    /* Expanded state — column layout */
    #goparts-chatbot-container {
        width: 100% !important;
        padding: 0 !important;
        margin: 20px 0 10px 0 !important;
        flex-direction: column !important;
        gap: 12px !important;
    }

    /* Wrenchy panel — 2-col grid (robot left, h3+buttons right) */
    #goparts-chatbot-container > div:first-child {
        display: grid !important;
        grid-template-columns: auto auto !important;
        grid-template-rows: auto auto auto auto !important;
        column-gap: 20px !important;
        row-gap: 6px !important;
        height: auto !important;
        margin-bottom: 12px !important;
        padding: 16px !important;
        justify-content: center !important;
        margin-left: auto !important;
        margin-right: auto !important;
        width: fit-content !important;
        max-width: 100% !important;
    }
    #goparts-chatbot-container > div:first-child h3 {
        grid-row: 1 !important;
        grid-column: 2 !important;
        text-align: center !important;
        margin: 0 0 16px 0 !important;
        font-size: 19px !important;
        line-height: 1.3 !important;
        max-width: 140px !important;
    }

    /* Wrenchy robot graphic — narrower on mobile so the side
       column doesn't hog horizontal space. Responsive ~28vw, capped. */
    #wrenchy-image {
        grid-row: 1 / 5 !important;
        grid-column: 1 !important;
        max-width: clamp(90px, 28vw, 130px) !important;
        max-height: 220px !important;
        align-self: center !important;
    }

    /* Action buttons (Restart/Email/Close) — pill layout. The
       buttons are flex containers with two spans (icon + label);
       `white-space: nowrap` keeps the label on one line. */
    #goparts-chat-restart,
    #goparts-chat-email,
    #goparts-chat-close {
        grid-column: 2 !important;
        align-self: center !important;
        margin: 4px 0 !important;
        width: auto !important;
        min-width: 96px !important;
        max-width: 140px !important;
        font-size: 11px !important;
        white-space: nowrap !important;
        line-height: 1 !important;
        padding: 0 !important;
    }
    #goparts-chat-restart > span,
    #goparts-chat-email   > span,
    #goparts-chat-close   > span {
        padding: 5px 8px !important;
        white-space: nowrap !important;
        line-height: 1.1 !important;
    }
    #goparts-chat-restart > span:first-child,
    #goparts-chat-email   > span:first-child,
    #goparts-chat-close   > span:first-child {
        font-size: 13px !important;
        padding: 5px 6px !important;
    }
    #goparts-chat-restart { grid-row: 2 !important; margin-top: 8px !important; }
    #goparts-chat-email   { grid-row: 3 !important; }
    #goparts-chat-print   { display: none !important; }
    #goparts-chat-close   { grid-row: 4 !important; }

    /* Right column — chat messages + input area */
    #goparts-chatbot-container > div:last-child {
        width: 100% !important;
    }
    #goparts-chatbot {
        padding: 12px !important;
        margin-bottom: -8px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    #goparts-chat-messages {
        padding: 8px !important;
        margin-bottom: 12px !important;
        overflow-y: auto !important;
    }
    #goparts-chat-input {
        padding: 10px 12px !important;
        font-size: 16px !important; /* 16px+ prevents iOS Safari zoom on focus */
        min-width: 0 !important;
        box-sizing: border-box !important;
    }
    #goparts-chat-send {
        padding: 10px 16px !important;
        font-size: 14px !important;
        flex-shrink: 0 !important;
    }
    #goparts-chat-mic {
        width: 40px !important;
        height: 40px !important;
    }
    #goparts-chatbot > div:last-child {
        gap: 8px !important;
    }

    /* Message bubbles — column layout so the speaker button sits
       below instead of squeezing the bubble's horizontal width. */
    .chat-message-animate                  { flex-direction: column !important; align-items: flex-start !important; }
    #goparts-chat-messages .assistant-message { max-width: 100% !important; }
    .chat-message-animate .tts-speaker-btn {
        align-self: flex-end !important;
        margin-left: 0 !important;
        margin-top: 4px !important;
        margin-bottom: 0 !important;
    }

    /* ────────────────────────────────────────────────────── */
    /* PS-specific mobile overrides (gated by .wrenchy-ps)   */
    /* ────────────────────────────────────────────────────── */

    /* PS has a sticky mini-bar at the bottom — leave 80px gap
       below the chatbot so the input doesn't butt against it. */
    #product-page-chatbot-container.wrenchy-ps {
        margin: 24px 0 80px 0 !important;
    }

    /* PS collapsed state — single-column stack (robot → text →
       button). Overrides bridge's `.wrenchy-band` 2-col mobile
       default. Children get `display: contents` so h3 / p / button
       become direct grid items. */
    .wrenchy-ps #chatbot-collapsed-state {
        padding: 28px 22px !important;
        display: grid !important;
        grid-template-columns: 1fr !important;
        grid-template-rows: auto !important;
        column-gap: 0 !important;
        row-gap: 16px !important;
        justify-items: center !important;
        text-align: center !important;
    }
    .wrenchy-ps #chatbot-collapsed-state img {
        max-width: 80px !important;
        max-height: 127px !important;
        grid-column: 1 !important;
        grid-row: auto !important;
        align-self: center !important;
    }
    .wrenchy-ps #chatbot-collapsed-state > div {
        display: contents !important;
    }
    .wrenchy-ps #chatbot-collapsed-state h3 {
        grid-column: 1 !important;
        text-align: center !important;
        margin: 0 !important;
        font-size: 20px !important;
    }
    .wrenchy-ps #chatbot-collapsed-state p {
        grid-column: 1 !important;
        text-align: center !important;
        margin: 0 !important;
        font-size: 14px !important;
    }
    .wrenchy-ps #chatbot-collapsed-state > div > div,
    .wrenchy-ps #chatbot-collapsed-state .ask-btn {
        grid-column: 1 !important;
        justify-self: center !important;
        margin: 0 !important;
        font-size: 16px !important;
        padding: 14px 22px !important;
    }
    .wrenchy-ps #chatbot-collapsed-state > div > div span:first-child {
        font-size: 22px !important;
    }

    /* PS: larger message bubble font on mobile */
    .wrenchy-ps #goparts-chat-messages .user-message,
    .wrenchy-ps #goparts-chat-messages .assistant-message {
        font-size: 16px !important;
        padding: 10px 12px !important;
        margin-bottom: 10px !important;
    }
    .wrenchy-ps #goparts-chat-messages > div > div {
        font-size: 14px !important;
        padding: 10px 12px !important;
    }

    /* PS: option button styling */
    .wrenchy-ps .goparts-option-buttons button {
        font-size: 13px !important;
        padding: 8px 14px !important;
    }
}