#chat-widget[data-chat-widget] {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, calc(env(safe-area-inset-bottom) + var(--ml-cookie-consent-offset, 0px)));
    z-index: 1400;
    color: var(--hd-ink);
    font-family: var(--hd-font-sans);
}

#chat-widget[data-chat-widget] #chat-toggle-btn {
    position: relative;
    display: grid;
    width: 3.75rem;
    height: 3.75rem;
    place-items: center;
    overflow: visible;
    border: 1px solid var(--hd-white);
    border-radius: 0;
    background: var(--hd-ink);
    color: var(--hd-white);
    box-shadow: 0 0 0 1px var(--hd-ink);
    cursor: pointer;
    transition: transform var(--hd-speed) var(--hd-ease-out), background var(--hd-speed-fast) ease;
}

#chat-widget[data-chat-widget] #chat-toggle-btn:hover {
    transform: translateY(-0.2rem);
}

#chat-widget[data-chat-widget] #chat-toggle-btn .ml-chat-launcher-logo {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
}

#chat-widget[data-chat-widget] #chat-unread-count {
    position: absolute;
    top: -0.45rem;
    right: -0.45rem;
    display: grid;
    min-width: 1.3rem;
    height: 1.3rem;
    place-items: center;
    border: 1px solid var(--hd-white);
    border-radius: 50%;
    background: var(--hd-ink);
    color: var(--hd-white);
    font-size: 0.58rem;
}

#chat-widget[data-chat-widget] #chat-unread-count.hidden { display: none; }

#chat-widget[data-chat-widget] #chat-overlay {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: rgba(0, 0, 0, 0.36);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--hd-speed) ease;
}

#chat-widget[data-chat-widget].is-open #chat-overlay {
    opacity: 1;
    pointer-events: auto;
}

#chat-widget[data-chat-widget].is-open #chat-toggle-btn {
    opacity: 0;
    pointer-events: none;
}

#chat-widget[data-chat-widget] #chat-panel {
    position: fixed;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    z-index: 1;
    display: grid;
    width: min(28rem, calc(100vw - 2rem));
    height: min(43rem, calc(100dvh - 2rem));
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
    overflow: hidden;
    border: 1px solid var(--hd-ink);
    border-radius: 0;
    background: var(--hd-white);
    color: var(--hd-ink);
    opacity: 0;
    transform: translateY(1rem);
    visibility: hidden;
    transition: opacity var(--hd-speed) ease, transform var(--hd-speed-slow) var(--hd-ease-out), visibility var(--hd-speed-slow);
}

#chat-widget[data-chat-widget].is-open #chat-panel {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

#chat-widget[data-chat-widget] .ml-chat-topbar {
    display: grid;
    min-height: 4.75rem;
    grid-template-columns: 2.75rem minmax(0, 1fr) auto;
    align-items: center;
    border-bottom: 1px solid var(--hd-line);
    padding: 0.7rem 0.85rem;
    background: var(--hd-white);
}

#chat-widget[data-chat-widget] .ml-chat-topbar button,
#chat-widget[data-chat-widget] .ml-chat-top-actions button {
    display: grid;
    width: 2.5rem;
    height: 2.5rem;
    place-items: center;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--hd-ink);
    cursor: pointer;
}

#chat-widget[data-chat-widget] .ml-chat-topbar button:hover { background: var(--hd-paper); }
#chat-widget[data-chat-widget] .ml-chat-topbar svg { width: 1.2rem; height: 1.2rem; }
#chat-widget[data-chat-widget] .ml-chat-top-actions { display: flex; }
#chat-widget[data-chat-widget] .ml-chat-brand { display: flex; justify-content: center; }
#chat-widget[data-chat-widget] .ml-chat-brand-mark { display: flex; align-items: center; justify-content: center; }
#chat-widget[data-chat-widget] .ml-chat-brand-mark img { width: auto; height: 2.65rem; max-width: 9rem; object-fit: contain; }

#chat-widget[data-chat-widget] #chat-options-menu {
    position: absolute;
    top: 4.5rem;
    right: 0.75rem;
    z-index: 4;
    width: min(18rem, calc(100% - 1.5rem));
    border: 1px solid var(--hd-line);
    background: var(--hd-white);
}
#chat-widget[data-chat-widget] #chat-options-menu.hidden,
#chat-widget[data-chat-widget] #chat-status-banner.hidden { display: none; }
#chat-widget[data-chat-widget] #chat-options-menu :where(button, a) {
    display: block;
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--hd-line);
    background: var(--hd-white);
    color: var(--hd-ink);
    padding: 0.85rem 1rem;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-align: left;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
}

#chat-widget[data-chat-widget] #chat-status-banner {
    border-bottom: 1px solid var(--hd-line);
    background: var(--hd-paper);
    padding: 0.65rem 1rem;
    font-size: 0.75rem;
}

#chat-widget[data-chat-widget] #chat-messages {
    min-height: 0;
    overflow-y: auto;
    background: var(--hd-white);
    padding: 1.25rem 1rem 2rem;
    scroll-behavior: smooth;
}

#chat-widget[data-chat-widget] #chat-messages .message-wrapper {
    display: flex;
    max-width: 88%;
    align-items: flex-end;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

#chat-widget[data-chat-widget] #chat-messages .message-wrapper[data-type="user"] {
    margin-left: auto;
    flex-direction: row-reverse;
}

#chat-widget[data-chat-widget] .ml-chat-message-avatar {
    display: grid;
    width: 2rem;
    height: 2rem;
    flex: 0 0 2rem;
    place-items: center;
    border: 1px solid var(--hd-line);
    background: var(--hd-white);
}

#chat-widget[data-chat-widget] .ml-chat-message-avatar img { width: 1.6rem; height: 1.6rem; object-fit: contain; }

#chat-widget[data-chat-widget] #chat-messages .message-content {
    border: 1px solid var(--hd-line);
    border-radius: 0;
    background: var(--hd-paper);
    color: var(--hd-ink);
    padding: 0.8rem 0.9rem;
    font-size: 0.875rem;
    line-height: 1.55;
}

#chat-widget[data-chat-widget] #chat-messages .message-wrapper[data-type="user"] .message-content {
    border-color: var(--hd-ink);
    background: var(--hd-ink);
    color: var(--hd-white);
}

#chat-widget[data-chat-widget] #chat-messages .message-content p { margin: 0; }
#chat-widget[data-chat-widget] .ml-chat-intro__lead { font-family: var(--hd-font-editorial); font-size: 1.45rem; line-height: 1.1; }
#chat-widget[data-chat-widget] .ml-chat-timestamp { display: block; margin-top: 0.45rem; color: var(--hd-grey); font-size: 0.58rem; }
#chat-widget[data-chat-widget] #chat-messages .message-wrapper[data-type="user"] .ml-chat-timestamp { color: rgba(255,255,255,.65); }

#chat-widget[data-chat-widget] :where(.ml-chat-actions, .ml-chat-attachments, .ml-chat-context-prompts) {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.7rem;
}

#chat-widget[data-chat-widget] :where(.ml-chat-action-link, .ml-chat-attachment-link, .ml-chat-attachment-card, .ml-chat-context-prompt) {
    display: inline-flex;
    min-height: 2.4rem;
    align-items: center;
    gap: 0.45rem;
    border: 1px solid var(--hd-line);
    border-radius: 0;
    background: var(--hd-white);
    color: var(--hd-ink);
    padding: 0.55rem 0.7rem;
    font-size: 0.6875rem;
    text-decoration: none;
    cursor: pointer;
}

#chat-widget[data-chat-widget] .ml-chat-attachment-icon { width: 1.5rem; height: 1.5rem; }
#chat-widget[data-chat-widget] .ml-chat-attachment-meta { min-width: 0; }
#chat-widget[data-chat-widget] .ml-chat-attachment-name { display: block; font-weight: 600; }
#chat-widget[data-chat-widget] .ml-chat-attachment-size { display: block; color: var(--hd-grey); font-size: 0.6rem; }

#chat-widget[data-chat-widget] .ml-chat-quick-replies-wrap { padding: 0 1rem 0.75rem; background: var(--hd-white); }
#chat-widget[data-chat-widget] .ml-chat-quick-replies-grid { display: flex; gap: 0.45rem; overflow-x: auto; padding-bottom: 0.25rem; scrollbar-width: none; }
#chat-widget[data-chat-widget] .ml-chat-quick-reply {
    min-height: 2.5rem;
    flex: 0 0 auto;
    border: 1px solid var(--hd-ink);
    border-radius: 0;
    background: var(--hd-white);
    color: var(--hd-ink);
    padding: 0.55rem 0.8rem;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
}
#chat-widget[data-chat-widget] .ml-chat-quick-reply:hover { background: var(--hd-ink); color: var(--hd-white); }

#chat-widget[data-chat-widget] #typing-indicator { padding: 0 1rem 0.75rem; background: var(--hd-white); }
#chat-widget[data-chat-widget] #typing-indicator.hidden { display: none; }
#chat-widget[data-chat-widget] .ml-chat-typing { display: flex; align-items: center; gap: 0.65rem; color: var(--hd-grey); font-size: 0.6875rem; }
#chat-widget[data-chat-widget] .ml-chat-typing__dots { display: flex; gap: 0.2rem; }
#chat-widget[data-chat-widget] .ml-chat-typing__dots span { width: 0.28rem; height: 0.28rem; border-radius: 50%; background: var(--hd-grey); animation: hd-chat-dot 1.2s infinite ease-in-out; }
#chat-widget[data-chat-widget] .ml-chat-typing__dots span:nth-child(2) { animation-delay: 150ms; }
#chat-widget[data-chat-widget] .ml-chat-typing__dots span:nth-child(3) { animation-delay: 300ms; }

#chat-widget[data-chat-widget] .ml-chat-input-wrap { border-top: 1px solid var(--hd-line); background: var(--hd-white); padding: 0.85rem; }
#chat-widget[data-chat-widget] .ml-chat-input-shell { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) 2.5rem; align-items: center; border: 1px solid var(--hd-line); background: var(--hd-white); }
#chat-widget[data-chat-widget] .ml-chat-input-shell:focus-within { border-color: var(--hd-ink); }
#chat-widget[data-chat-widget] #chat-message { width: 100%; min-height: 3rem; border: 0; background: transparent; color: var(--hd-ink); padding: 0.7rem 0.25rem; font-size: 0.875rem; }
#chat-widget[data-chat-widget] #chat-message:focus { outline: 0; }
#chat-widget[data-chat-widget] :where(#chat-attach-btn, #chat-send-btn) { display: grid; width: 2.5rem; height: 2.5rem; place-items: center; border: 0; background: transparent; color: var(--hd-ink); cursor: pointer; }
#chat-widget[data-chat-widget] :where(#chat-attach-btn, #chat-send-btn) svg { width: 1.1rem; height: 1.1rem; }
#chat-widget[data-chat-widget] #chat-send-btn { background: var(--hd-ink); color: var(--hd-white); }
#chat-widget[data-chat-widget] #chat-send-btn:disabled { opacity: 0.35; cursor: default; }
#chat-widget[data-chat-widget] .ml-chat-visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

@keyframes hd-chat-dot {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-0.2rem); }
}

@media (max-width: 40rem) {
    #chat-widget[data-chat-widget] { right: 0.75rem; bottom: max(0.75rem, calc(env(safe-area-inset-bottom) + var(--ml-cookie-consent-offset, 0px))); }
    #chat-widget[data-chat-widget] #chat-toggle-btn { width: 3.5rem; height: 3.5rem; }
    #chat-widget[data-chat-widget] #chat-panel {
        inset: 0;
        width: 100%;
        height: 100dvh;
        border: 0;
    }
    #chat-widget[data-chat-widget] .ml-chat-topbar { padding-top: max(0.7rem, env(safe-area-inset-top)); }
    #chat-widget[data-chat-widget] .ml-chat-input-wrap { padding-bottom: max(0.85rem, env(safe-area-inset-bottom)); }
}

@media (prefers-reduced-motion: reduce) {
    #chat-widget[data-chat-widget] .ml-chat-typing__dots span { animation: none; }
}