body[data-page="support"] .header {
    height: 40px;
    padding: 0 12px;
    border-bottom: 1px solid #e9ebed !important;
}

body[data-page="support"] .header-content { height: 40px; }
body[data-page="support"] .header-title { margin: 0; text-align: left; font-size: 16px !important; font-weight: 500 !important; }
body[data-page="support"] .bb-support-main { padding-top: 40px; min-height: calc(100vh - 60px); }
body[data-page="support"] button.bb-support-link {
    height: 50px;
    margin: 16px;
    padding: 12px;
    gap: 12px;
    border-radius: 12px;
    font-size: 15px;
}
body[data-page="support"] .bb-support-link img { width: 24px; height: 24px; object-fit: contain; }

body[data-page="support"].support-chat-open { overflow: hidden !important; }
body[data-page="support"] .chat-overlay,
body[data-page="support"] .chat-overlay.show {
    position: fixed;
    inset: 0;
    z-index: 2000;
    padding: 0;
    background: #fff;
    align-items: stretch;
    justify-content: center;
}
body[data-page="support"] .support-chat {
    width: 100%;
    max-width: 480px;
    height: 100vh;
    height: 100dvh;
    border-radius: 0;
    background: #fafafa;
    box-shadow: none;
}
body[data-page="support"] .support-chat-head {
    height: 60px;
    min-height: 60px;
    padding: 8px 14px;
    background: #887be5;
    display: flex;
    justify-content: flex-start;
    gap: 9px;
}
body[data-page="support"] .support-chat-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
body[data-page="support"] .support-chat-identity { display: flex; flex-direction: column; gap: 3px; color: #fff; }
body[data-page="support"] .support-chat-identity strong { font-size: 14px; line-height: 18px; font-weight: 700; }
body[data-page="support"] .support-chat-identity small { font-size: 12px; line-height: 14px; font-weight: 400; }
body[data-page="support"] .support-chat-head button { margin-left: auto; font-size: 21px; line-height: 30px; opacity: .8; }
body[data-page="support"] .support-chat-list {
    flex: 1;
    gap: 12px;
    padding: 24px 14px 16px;
    background: #fafafa;
}
body[data-page="support"] .support-greeting,
body[data-page="support"] .support-message { align-self: flex-start; width: auto; max-width: 80%; padding: 0; background: transparent; box-shadow: none; color: #141415; }
body[data-page="support"] .support-message.user { align-self: flex-end; background: transparent; color: #141415; }
body[data-page="support"] .support-greeting small,
body[data-page="support"] .support-message small { display: block; margin: 0 0 7px; color: #989ba2; opacity: 1; font-size: 12px; line-height: 16px; }
body[data-page="support"] .support-message.user small { text-align: right; }
body[data-page="support"] .support-message-bubble {
    padding: 10px 14px;
    border-radius: 4px;
    background: #887be5;
    color: #fff;
    font-size: 13px;
    line-height: 19px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
body[data-page="support"] .support-message.user .support-message-bubble { background: #e9e7f9; color: #242035; }
body[data-page="support"] .support-message img { max-width: min(220px, 100%); max-height: 220px; margin-top: 8px; }
body[data-page="support"] .support-file { color: inherit; }
body[data-page="support"] .support-compose {
    display: grid;
    grid-template-columns: 24px 24px 1fr auto;
    gap: 10px;
    min-height: 119px;
    padding: 6px 10px 10px;
    border-top: 1px solid #e9ebed;
    background: #fff;
}
body[data-page="support"] .support-compose textarea {
    grid-column: 1 / -1;
    width: 100%;
    height: 60px;
    min-height: 60px;
    padding: 4px 0;
    border: 0 !important;
    border-radius: 0 !important;
    outline: 0;
    background: transparent;
    color: #141415;
    font-size: 14px;
    line-height: 20px;
}
body[data-page="support"] .support-compose textarea::placeholder { color: #97a0ad; }
body[data-page="support"] .image-picker,
body[data-page="support"] .quick-like {
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: #767a7f;
    cursor: pointer;
}
body[data-page="support"] .image-picker svg,
body[data-page="support"] .quick-like svg { width: 20px; height: 20px; }
body[data-page="support"] .support-compose button[type="submit"] {
    grid-column: 4;
    min-width: 66px;
    height: 30px;
    padding: 0 10px;
    border-radius: 4px !important;
    background: #887be5 !important;
    color: #fff !important;
    font-size: 12px;
    font-weight: 500;
}
body[data-page="support"] .support-compose button[type="submit"]:disabled { opacity: .65; }
body[data-page="support"] .image-preview { bottom: 42px; left: 8px; }

@media (max-width: 480px) {
    body[data-page="support"] .support-chat { max-width: none; }
}