/*
 * Member Live Chat shell
 * ทุก selector อยู่ใต้ namespace .ufa-live-chat เพื่อไม่ชน legacy Bootstrap/custom.css
 */

.ufa-live-chat {
    --ufa-chat-bg: #161b22;
    --ufa-chat-bg-deep: #0d1117;
    --ufa-chat-surface: #21262d;
    --ufa-chat-surface-hover: #30363d;
    --ufa-chat-border: #30363d;
    --ufa-chat-accent: #6c63ff;
    --ufa-chat-accent-strong: #5a52e0;
    --ufa-chat-accent-soft: rgba(108, 99, 255, 0.16);
    --ufa-chat-online: #00d4aa;
    --ufa-chat-danger: #ff5f68;
    --ufa-chat-text: #f0f6fc;
    --ufa-chat-text-muted: #9aa4af;
    --ufa-chat-text-dim: #6e7681;
    --ufa-chat-shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
    position: fixed;
    right: 24px;
    /*
     * --ufa-chat-offset-bottom ถูกวัดและตั้งค่าโดย JavaScript จาก element ที่หน้าเรียกประกาศไว้
     * ใน data-avoid-selectors เช่น LuckyBox หรือแถบเมนูล่าง ค่าเริ่มต้น 0px ใช้กับหน้าที่ไม่ประกาศอะไร
     */
    bottom: calc(24px + var(--ufa-chat-offset-bottom, 0px));
    z-index: 1040;
    display: flex;
    width: min(390px, calc(100vw - 32px));
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    color: var(--ufa-chat-text);
    font-family: "PSL162AD", "Noto Sans Thai", sans-serif;
    font-size: 16px;
    line-height: 1.45;
    pointer-events: none;
    isolation: isolate;
}

.ufa-live-chat[hidden],
.ufa-live-chat [hidden] {
    display: none !important;
}

.ufa-live-chat *,
.ufa-live-chat *::before,
.ufa-live-chat *::after {
    box-sizing: border-box;
}

.ufa-live-chat__toggle,
.ufa-live-chat__panel,
.ufa-live-chat__image-viewer {
    pointer-events: auto;
}

.ufa-live-chat__toggle {
    position: relative;
    display: inline-flex;
    min-width: 58px;
    min-height: 58px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: linear-gradient(135deg, var(--ufa-chat-accent), var(--ufa-chat-accent-strong));
    box-shadow: 0 14px 34px rgba(75, 67, 220, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.25);
    color: #ffffff;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.ufa-live-chat__toggle:hover {
    filter: brightness(1.08);
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(75, 67, 220, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.ufa-live-chat__toggle:active {
    transform: translateY(0);
}

.ufa-live-chat__toggle-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.ufa-live-chat__toggle-text {
    white-space: nowrap;
}

.ufa-live-chat__unread {
    position: absolute;
    top: -5px;
    right: -3px;
    display: grid;
    min-width: 24px;
    height: 24px;
    place-items: center;
    padding: 0 6px;
    border: 2px solid var(--ufa-chat-bg-deep);
    border-radius: 999px;
    background: var(--ufa-chat-danger);
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.ufa-live-chat__panel {
    position: relative;
    display: flex;
    width: 100%;
    height: min(680px, calc(100vh - 112px - var(--ufa-chat-offset-bottom, 0px)));
    height: min(680px, calc(100dvh - 112px - var(--ufa-chat-offset-bottom, 0px)));
    max-height: calc(100dvh - 112px - var(--ufa-chat-offset-bottom, 0px));
    min-height: min(460px, calc(100dvh - 112px - var(--ufa-chat-offset-bottom, 0px)));
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 22px;
    background:
        radial-gradient(circle at 88% 4%, rgba(108, 99, 255, 0.2), transparent 34%),
        var(--ufa-chat-bg);
    box-shadow: var(--ufa-chat-shadow);
}

.ufa-live-chat__header {
    display: flex;
    min-height: 72px;
    flex: 0 0 auto;
    align-items: center;
    gap: 11px;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.98), rgba(90, 82, 224, 0.95));
}

/*
 * Badge นี้แสดงชื่อเว็บจาก tm_web.web_name ซึ่งยาวไม่เท่ากันในแต่ละเว็บ
 * จึงเลิกใช้กล่องจตุรัสตายตัวแล้วให้ยืดตามข้อความ โดยมี max-width กันไม่ให้เบียดหัวข้อ
 * ใช้ display: block กับ line-height เท่าความสูง เพราะ text-overflow: ellipsis
 * ไม่ทำงานกับ grid/flex container ที่ข้อความเป็น anonymous item
 */
.ufa-live-chat__identity {
    display: block;
    width: auto;
    min-width: 42px;
    max-width: 110px;
    height: 42px;
    flex: 0 0 auto;
    padding: 0 10px;
    overflow: hidden;
    white-space: nowrap;
    text-align: center;
    text-overflow: ellipsis;
    line-height: 42px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.ufa-live-chat__header-copy {
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
}

.ufa-live-chat__title {
    color: #ffffff;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.2;
}

.ufa-live-chat__status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 12px;
}

.ufa-live-chat__status-dot {
    position: relative;
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: var(--ufa-chat-online);
    box-shadow: 0 0 0 4px rgba(0, 212, 170, 0.14);
}

.ufa-live-chat__icon-button {
    display: inline-grid;
    min-width: 44px;
    min-height: 44px;
    flex: 0 0 44px;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: currentColor;
    cursor: pointer;
    transition: background-color 160ms ease, transform 160ms ease;
}

.ufa-live-chat__header .ufa-live-chat__icon-button {
    color: #ffffff;
}

.ufa-live-chat__icon-button:hover {
    background: rgba(255, 255, 255, 0.14);
}

.ufa-live-chat__icon-button:active {
    transform: scale(0.94);
}

.ufa-live-chat__icon-button svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.ufa-live-chat__quick-replies {
    display: flex;
    flex: 0 0 auto;
    gap: 7px;
    overflow-x: auto;
    padding: 11px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(13, 17, 23, 0.72);
    scrollbar-width: thin;
}

.ufa-live-chat__quick-replies button {
    min-height: 44px;
    flex: 0 0 auto;
    padding: 8px 13px;
    border: 1px solid rgba(108, 99, 255, 0.64);
    border-radius: 999px;
    background: var(--ufa-chat-accent-soft);
    color: #c7c3ff;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.ufa-live-chat__quick-replies button:hover {
    border-color: var(--ufa-chat-accent);
    background: rgba(108, 99, 255, 0.25);
    transform: translateY(-1px);
}

.ufa-live-chat__messages {
    display: flex;
    min-height: 0;
    flex: 1;
    flex-direction: column;
    gap: 9px;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 16px 13px;
    overscroll-behavior: contain;
    scrollbar-color: var(--ufa-chat-surface-hover) transparent;
    scrollbar-width: thin;
}

/*
 * Task 8 ต้องใช้ class contract ชุดนี้เมื่อสร้างข้อความแบบ dynamic
 * เพื่อให้ Member/Agent แยกฝั่งชัด และข้อความยาวไม่ดัน panel ล้น viewport
 */
.ufa-live-chat__message {
    display: flex;
    width: fit-content;
    max-width: 82%;
    flex-direction: column;
    gap: 4px;
}

.ufa-live-chat__message--member {
    align-self: flex-end;
    align-items: flex-end;
}

.ufa-live-chat__message--agent {
    align-self: flex-start;
    align-items: flex-start;
}

.ufa-live-chat__message-content {
    max-width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 15px;
    background: var(--ufa-chat-surface);
    color: var(--ufa-chat-text);
    font-size: 14px;
    line-height: 1.5;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
}

.ufa-live-chat__message--member .ufa-live-chat__message-content {
    border-color: rgba(255, 255, 255, 0.14);
    border-bottom-right-radius: 5px;
    background: linear-gradient(135deg, var(--ufa-chat-accent), var(--ufa-chat-accent-strong));
    color: #ffffff;
}

.ufa-live-chat__message--agent .ufa-live-chat__message-content {
    border-bottom-left-radius: 5px;
}

.ufa-live-chat__link {
    color: inherit;
    text-decoration: underline;
    overflow-wrap: anywhere;
}

/* ลิงก์ที่ลูกค้าพิมพ์เองกดไม่ได้ (spec D1) — ขีดเส้นใต้แบบจุดบอกว่าเป็นลิงก์ที่กดไม่ได้ */
.ufa-live-chat__link-text {
    text-decoration: underline dotted;
    text-underline-offset: 2px;
    overflow-wrap: anywhere;
}

.ufa-live-chat__link-copy {
    margin-left: 4px;
    padding: 1px 6px;
    border: 1px solid currentColor;
    border-radius: 8px;
    background: transparent;
    color: inherit;
    font-size: 12px;
    line-height: 1.5;
    cursor: pointer;
    white-space: nowrap;
    vertical-align: baseline;
}

.ufa-live-chat__link-copy:hover,
.ufa-live-chat__link-copy:focus {
    opacity: .8;
}

.ufa-live-chat__message-meta {
    max-width: 100%;
    color: var(--ufa-chat-text-dim);
    font-size: 11px;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.ufa-live-chat__message-image-retry {
    max-width: 100%;
    color: var(--ufa-chat-text-dim);
    font-size: 11px;
    line-height: 1.3;
    overflow-wrap: anywhere;
    background: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    text-decoration: underline;
}

.ufa-live-chat__message-image-retry:hover {
    color: var(--ufa-chat-accent);
}

.ufa-live-chat__message--pending {
    opacity: 0.72;
}

.ufa-live-chat__message--error .ufa-live-chat__message-meta {
    color: #ffb1b6;
}

/*
 * เส้นคั่นวัน (แบบ LINE: "วันนี้" / "เมื่อวาน" / "12 ก.ย. 2569") — child ตรงของ .ufa-live-chat__messages
 * (flex column, ไม่ตั้ง align-items จึง stretch เต็มความกว้างเป็นค่า default) ต่างจาก
 * .ufa-live-chat__message ที่จำกัด max-width และ align-self ไปทาง member/agent เอง
 */
.ufa-live-chat__day-separator {
    display: flex;
    align-items: center;
    align-self: stretch;
    gap: 10px;
    margin: 2px 0;
}

.ufa-live-chat__day-separator::before,
.ufa-live-chat__day-separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--ufa-chat-border);
}

.ufa-live-chat__day-separator-label {
    flex: none;
    padding: 3px 11px;
    border-radius: 999px;
    background: var(--ufa-chat-surface);
    color: var(--ufa-chat-text-dim);
    font-size: 11px;
    line-height: 1.4;
    white-space: nowrap;
}

.ufa-live-chat__message-attachments {
    display: grid;
    width: 100%;
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
    gap: 6px;
}

.ufa-live-chat__message-image-button {
    display: block;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 12px;
    background: var(--ufa-chat-bg-deep);
    color: inherit;
    cursor: pointer;
}

.ufa-live-chat__message-image {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 240px;
    object-fit: cover;
}

.ufa-live-chat__recovery {
    display: flex;
    flex: 0 0 auto;
    justify-content: center;
    padding: 0 12px;
}

.ufa-live-chat__retry {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: 7px;
    margin-bottom: 10px;
    padding: 8px 16px;
    border: 1px solid rgba(255, 95, 104, 0.48);
    border-radius: 999px;
    background: rgba(255, 95, 104, 0.1);
    color: #ffb1b6;
    font: inherit;
    font-size: 13px;
    cursor: pointer;
}

.ufa-live-chat__retry svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.ufa-live-chat__form {
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    gap: 9px;
    padding: 11px 12px 12px;
    border-top: 1px solid var(--ufa-chat-border);
    background: rgba(33, 38, 45, 0.96);
}

.ufa-live-chat__input {
    width: 100%;
    min-height: 62px;
    max-height: 132px;
    resize: vertical;
    padding: 11px 13px;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 14px;
    outline: 0;
    background: var(--ufa-chat-bg-deep);
    color: var(--ufa-chat-text);
    font: inherit;
    font-size: 15px;
    line-height: 1.45;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.ufa-live-chat__input::placeholder {
    color: var(--ufa-chat-text-dim);
}

.ufa-live-chat__input:focus {
    border-color: var(--ufa-chat-accent);
    box-shadow: 0 0 0 3px var(--ufa-chat-accent-soft);
}

.ufa-live-chat__file-preview {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    max-height: 116px;
    overflow-y: auto;
    padding: 8px;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 12px;
    background: var(--ufa-chat-bg-deep);
}

/* Preview ใช้ role=listitem ใน Task 8; ปุ่มลบคง touch target 44px แม้อยู่บน thumbnail */
.ufa-live-chat__file-preview-item {
    position: relative;
    min-width: 0;
    min-height: 88px;
    overflow: hidden;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 10px;
    background: var(--ufa-chat-surface);
}

.ufa-live-chat__file-preview-image {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 88px;
    object-fit: cover;
}

.ufa-live-chat__file-preview-remove {
    position: absolute;
    top: 3px;
    right: 3px;
    display: grid;
    min-width: 44px;
    min-height: 44px;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 999px;
    background: rgba(13, 17, 23, 0.86);
    color: #ffffff;
    font: inherit;
    cursor: pointer;
}

.ufa-live-chat__file-preview-remove:hover {
    border-color: var(--ufa-chat-danger);
    background: rgba(255, 95, 104, 0.9);
}

.ufa-live-chat__composer-actions {
    position: relative;
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 8px;
}

/* ซ่อนเฉพาะภาพของ native file input แต่คง focus ไว้ เพื่อให้ keyboard เปิด file picker ได้ */
.ufa-live-chat__file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

.ufa-live-chat__attach,
.ufa-live-chat__send {
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-radius: 12px;
    font: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.ufa-live-chat__attach {
    padding: 7px 11px;
    border: 1px solid var(--ufa-chat-border);
    background: var(--ufa-chat-surface);
    color: var(--ufa-chat-text-muted);
}

.ufa-live-chat__attach:hover {
    border-color: var(--ufa-chat-accent);
    background: var(--ufa-chat-accent-soft);
    color: #d6d2ff;
}

.ufa-live-chat__attach svg,
.ufa-live-chat__send svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.ufa-live-chat__file-hint {
    min-width: 0;
    flex: 1;
    color: var(--ufa-chat-text-dim);
    font-size: 11px;
    line-height: 1.3;
}

.ufa-live-chat__send {
    flex: 0 0 auto;
    padding: 7px 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: linear-gradient(135deg, var(--ufa-chat-accent), var(--ufa-chat-accent-strong));
    color: #ffffff;
}

.ufa-live-chat__send:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.ufa-live-chat__toggle:focus-visible,
.ufa-live-chat__icon-button:focus-visible,
.ufa-live-chat__quick-replies button:focus-visible,
.ufa-live-chat__retry:focus-visible,
.ufa-live-chat__message-image-button:focus-visible,
.ufa-live-chat__file-preview-remove:focus-visible,
.ufa-live-chat__file-input:focus-visible + .ufa-live-chat__attach,
.ufa-live-chat__send:focus-visible,
.ufa-live-chat__input:focus-visible {
    outline: 3px solid #ffffff;
    outline-offset: 3px;
}

.ufa-live-chat__sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.ufa-live-chat__image-viewer {
    width: min(920px, calc(100vw - 28px));
    max-width: 920px;
    max-height: calc(100dvh - 28px);
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--ufa-chat-border);
    border-radius: 18px;
    background: var(--ufa-chat-bg-deep);
    color: var(--ufa-chat-text);
    box-shadow: var(--ufa-chat-shadow);
}

.ufa-live-chat__image-viewer:not([open]) {
    display: none;
}

.ufa-live-chat__image-viewer::backdrop {
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(5px);
}

.ufa-live-chat__image-viewer-toolbar {
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 9px 7px 16px;
    border-bottom: 1px solid var(--ufa-chat-border);
    background: var(--ufa-chat-surface);
}

.ufa-live-chat__image-viewer-toolbar strong {
    overflow: hidden;
    font-size: 15px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ufa-live-chat__image-viewer-content {
    display: grid;
    min-height: 180px;
    max-height: calc(100dvh - 104px);
    place-items: center;
    margin: 0;
    overflow: auto;
    padding: 14px;
    background:
        linear-gradient(45deg, rgba(255, 255, 255, 0.035) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, 0.035) 25%, transparent 25%),
        var(--ufa-chat-bg-deep);
    background-position: 0 0, 10px 10px;
    background-size: 20px 20px;
}

.ufa-live-chat__image-viewer-content img {
    display: block;
    max-width: 100%;
    max-height: calc(100dvh - 134px);
    border-radius: 10px;
    object-fit: contain;
}

@media only screen and (max-device-width: 575px), only screen and (max-width: 575px) {
    /*
     * มือถือ layout viewport กว้าง 980px (ไม่มี viewport meta tag โดยเจตนา) แล้วถูกย่อลงจอจริงราว 0.383 เท่า
     * ทุกจุดในบล็อกนี้จึงขยายด้วยตัวคูณ 2.4 เพื่อให้ตัวอักษรหลักของแชทลงที่ 36px เท่าเมนูเว็บ (36px) พอดี
     */
    /*
     * มุมขวาล่างมี element ของเว็บจองที่อยู่ วัดจากหน้าจริงได้ว่า
     *   ปุ่มทางเข้าเล่นกินถึง x=920 จากจอกว้าง 980 เหลือช่องแค่ 60px
     *   LuckyBox (position: fixed; bottom: 8%) กินพื้นที่สูงจากขอบล่าง 169px ถึง 419px ฝั่งขวา
     * จึงยกทั้งกล่องขึ้นเหนือ element เหล่านั้น โดยระยะมาจาก --ufa-chat-offset-bottom
     * ที่ JavaScript วัดตอน runtime ไม่ใช่ค่าคงที่ เพราะ LuckyBox ปิดได้และสูงไม่เท่ากันทุก breakpoint
     */
    .ufa-live-chat {
        right: 0;
        /* บวก safe-area เพื่อให้ระยะห่างคงที่บนเครื่องที่มีแถบ home indicator ด้านล่าง */
        bottom: calc(24px + env(safe-area-inset-bottom) + var(--ufa-chat-offset-bottom, 0px));
        width: 100%;
        padding: 0 8px 8px;
        font-size: 38px;
    }

    .ufa-live-chat__toggle {
        margin-right: 4px;
        min-width: 140px;
        min-height: 140px;
        gap: 19px;
        padding: 0 43px;
    }

    .ufa-live-chat__toggle-icon {
        width: 58px;
        height: 58px;
    }

    .ufa-live-chat__unread {
        min-width: 58px;
        height: 58px;
        top: -12px;
        right: -7px;
        padding: 0 14px;
        border-width: 5px;
        font-size: 29px;
    }

    .ufa-live-chat__panel {
        width: 100%;
        /*
         * ที่เหลือให้ panel = ความสูงจอ ลบระยะที่ถูกยกขึ้น ลบ chrome ของ launcher
         * chrome 224px = bottom 24 + padding ล่าง 8 + ปุ่ม 140 + gap 12 + เผื่อขอบบน 40
         */
        height: min(70vh, calc(100vh - 224px - var(--ufa-chat-offset-bottom, 0px)));
        height: min(70dvh, calc(100dvh - 224px - var(--ufa-chat-offset-bottom, 0px)));
        max-height: calc(100dvh - 224px - var(--ufa-chat-offset-bottom, 0px));
        min-height: min(700px, calc(100dvh - 224px - var(--ufa-chat-offset-bottom, 0px)));
        border-radius: 20px 20px 12px 12px;
    }

    .ufa-live-chat__header {
        min-height: 173px;
        gap: 26px;
        padding: 29px 34px;
    }

    .ufa-live-chat__identity {
        min-width: 101px;
        max-width: 264px;
        height: 101px;
        padding: 0 24px;
        line-height: 101px;
        border-radius: 34px;
        font-size: 31px;
    }

    .ufa-live-chat__title {
        font-size: 41px;
    }

    .ufa-live-chat__status {
        gap: 14px;
        margin-top: 10px;
        font-size: 29px;
    }

    .ufa-live-chat__status-dot {
        width: 17px;
        height: 17px;
        flex: 0 0 17px;
        box-shadow: 0 0 0 10px rgba(0, 212, 170, 0.14);
    }

    .ufa-live-chat__icon-button {
        min-width: 106px;
        min-height: 106px;
        flex: 0 0 106px;
        border-radius: 29px;
    }

    .ufa-live-chat__icon-button svg {
        width: 53px;
        height: 53px;
    }

    .ufa-live-chat__quick-replies {
        gap: 17px;
        padding: 26px 29px;
    }

    .ufa-live-chat__quick-replies button {
        min-height: 106px;
        padding: 19px 31px;
        font-size: 31px;
    }

    .ufa-live-chat__messages {
        gap: 22px;
        padding: 38px 31px;
    }

    .ufa-live-chat__message {
        max-width: 88%;
    }

    .ufa-live-chat__message-content {
        padding: 24px 29px;
        border-radius: 36px;
        font-size: 34px;
    }

    .ufa-live-chat__message--member .ufa-live-chat__message-content {
        border-bottom-right-radius: 12px;
    }

    .ufa-live-chat__message--agent .ufa-live-chat__message-content {
        border-bottom-left-radius: 12px;
    }

    .ufa-live-chat__link-copy {
        margin-left: 10px;
        padding: 4px 14px;
        border-radius: 18px;
        font-size: 26px;
    }

    .ufa-live-chat__message-meta {
        font-size: 26px;
    }

    .ufa-live-chat__message-image-retry {
        font-size: 26px;
    }

    .ufa-live-chat__day-separator-label {
        padding: 6px 20px;
        font-size: 24px;
    }

    .ufa-live-chat__message-attachments {
        grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
        gap: 14px;
    }

    .ufa-live-chat__message-image-button {
        min-width: 106px;
        min-height: 106px;
        border-radius: 29px;
    }

    .ufa-live-chat__message-image {
        max-height: 576px;
    }

    .ufa-live-chat__recovery {
        padding: 0 29px;
    }

    .ufa-live-chat__retry {
        min-height: 106px;
        margin-bottom: 24px;
        padding: 19px 38px;
        font-size: 31px;
    }

    .ufa-live-chat__retry svg {
        width: 43px;
        height: 43px;
    }

    .ufa-live-chat__form {
        gap: 22px;
        padding: 26px 29px 29px;
    }

    .ufa-live-chat__input {
        min-height: 149px;
        max-height: 317px;
        padding: 26px 31px;
        border-radius: 34px;
        font-size: 36px;
    }

    .ufa-live-chat__file-preview {
        gap: 19px;
        max-height: 278px;
        padding: 19px;
        border-radius: 29px;
    }

    .ufa-live-chat__file-preview-item {
        min-height: 211px;
        border-radius: 24px;
    }

    .ufa-live-chat__file-preview-image {
        min-height: 211px;
    }

    .ufa-live-chat__file-preview-remove {
        top: 7px;
        right: 7px;
        min-width: 106px;
        min-height: 106px;
    }

    .ufa-live-chat__composer-actions {
        gap: 19px;
    }

    .ufa-live-chat__attach,
    .ufa-live-chat__send {
        min-width: 106px;
        min-height: 106px;
        border-radius: 29px;
        font-size: 31px;
    }

    .ufa-live-chat__attach svg,
    .ufa-live-chat__send svg {
        width: 43px;
        height: 43px;
    }

    .ufa-live-chat__attach {
        gap: 17px;
        padding: 17px 26px;
    }

    .ufa-live-chat__send {
        gap: 17px;
        padding: 17px 34px;
    }

    .ufa-live-chat__file-hint {
        display: none;
        font-size: 26px;
    }

    /*
     * ปุ่มขยายเป็น 106x106px แล้ว มีที่ว่างพอสำหรับ label เต็ม (panel กว้างเต็ม layout viewport ~980px)
     * จึงเลิกซ่อนข้อความในปุ่ม attach/send ด้วย clip เหมือนเดิม ให้แสดงเหมือน desktop เพื่อความชัดเจน
     */

    .ufa-live-chat__image-viewer {
        border-radius: 43px;
    }

    .ufa-live-chat__image-viewer-toolbar {
        gap: 29px;
        padding: 17px 22px 17px 38px;
        min-height: 139px;
    }

    .ufa-live-chat__image-viewer-toolbar strong {
        font-size: 36px;
    }

    .ufa-live-chat__image-viewer-content {
        padding: 34px;
        max-height: calc(100dvh - 185px);
    }

    .ufa-live-chat__image-viewer-content img {
        max-height: calc(100dvh - 215px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .ufa-live-chat *,
    .ufa-live-chat *::before,
    .ufa-live-chat *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ข้อความแจ้งต้องอ่านออกจริงแต่ไม่แย่งพื้นที่ของบทสนทนา */
.chatwoot-live-chat-privacy {
    margin: 0;
    padding: 8px 12px;
    font-size: 12px;
    line-height: 1.5;
    color: #6b7280;
    background: #f7f8fa;
    border-bottom: 1px solid #e5e7eb;
}

/* ป้าย "ประกาศ" บนข้อความ broadcast (Phase 3) — ใช้สีเดียวกับ meta ของบับเบิลเพื่อไม่แย่งสายตา */
.ufa-live-chat__message-badge {
    display: inline-block;
    margin-bottom: 4px;
    padding: 1px 8px;
    border-radius: 10px;
    background: rgba(0, 0, 0, .08);
    font-size: 11px;
    line-height: 18px;
}