.xr-feedback-chat { display: grid; gap: 16px; min-width: 0; }
.xr-feedback-chat * { box-sizing: border-box; }
.xr-chat-heading h1 { margin: 0; color: var(--foreground); font-size: 22px; font-weight: 600; line-height: 1.4; }
.xr-chat-heading p { margin: 6px 0 0; color: var(--muted-foreground); font-size: 13px; line-height: 1.6; }
.xr-chat-window { display: flex; flex-direction: column; height: clamp(360px, calc(100dvh - 248px), 760px); min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--card, var(--background)); }
.xr-chat-history-bar { display: flex; flex-shrink: 0; justify-content: space-between; align-items: center; min-height: 43px; gap: 12px; padding: 7px 14px; border-bottom: 1px solid var(--border); }
.xr-chat-button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 7px; min-height: 32px; padding: 6px 11px; background: var(--background); color: var(--foreground); font: inherit; font-size: 12px; font-weight: 500; cursor: pointer; }
.xr-chat-button:hover:not(:disabled) { background: var(--muted); }
.xr-chat-button:disabled { cursor: default; opacity: .5; }
.xr-chat-button:focus-visible, .xr-chat-input:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.xr-chat-history-bar .xr-chat-button { min-height: 26px; padding: 3px 7px; border-color: transparent; color: var(--muted-foreground); }
.xr-chat-connection { min-width: 0; color: var(--muted-foreground); font-size: 11px; }
.xr-chat-messages { flex: 1; min-height: 0; min-width: 0; overflow-y: auto; padding: 22px 18px; overscroll-behavior: contain; overflow-anchor: none; }
.xr-chat-message { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 20px; min-width: 0; }
.xr-chat-message:last-child { margin-bottom: 0; }
.xr-chat-avatar { display: flex; flex-shrink: 0; align-items: center; justify-content: center; width: 34px; height: 34px; overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--muted); color: var(--foreground); font-size: 12px; font-weight: 600; }
.xr-chat-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.xr-chat-message-body { display: grid; justify-items: start; gap: 6px; min-width: 0; max-width: min(78%, 720px); }
.xr-chat-message-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; min-width: 0; color: var(--muted-foreground); font-size: 11px; line-height: 1.5; }
.xr-chat-author { color: var(--foreground); font-size: 12px; font-weight: 500; overflow-wrap: anywhere; }
.xr-chat-message-meta time { color: var(--muted-foreground); white-space: nowrap; }
.xr-chat-bubble { max-width: 100%; margin: 0; padding: 10px 13px; border: 1px solid var(--border); border-radius: 0 10px 10px; background: var(--muted); color: var(--foreground); font-size: 13px; line-height: 1.75; white-space: pre-wrap; overflow-wrap: anywhere; }
.xr-chat-message.is-mine { flex-direction: row-reverse; }
.xr-chat-message.is-mine .xr-chat-message-body { justify-items: end; }
.xr-chat-message.is-mine .xr-chat-message-meta { justify-content: flex-end; }
.xr-chat-message.is-mine .xr-chat-bubble { border-radius: 10px 0 10px 10px; background: var(--foreground); color: var(--background); border-color: var(--foreground); }
.xr-chat-admin-badge { display: inline-flex; padding: 1px 5px; border: 1px solid var(--foreground); border-radius: 4px; color: var(--background); background: var(--foreground); font-size: 10px; font-weight: 700; }
.xr-chat-message.is-admin .xr-chat-avatar { border-color: #18181b; background: #18181b; color: #fff; }
.xr-chat-message.is-admin .xr-chat-author { font-weight: 700; }
.xr-chat-message.is-admin .xr-chat-bubble { border: 2px solid var(--foreground); background: var(--background); color: var(--foreground); padding: 9px 12px; }
.xr-chat-hidden-badge { color: var(--muted-foreground); font-size: 10px; }
.xr-chat-message.is-hidden .xr-chat-bubble { opacity: .6; border-style: dashed; }
.xr-chat-moderation { min-height: 20px; border: 0; padding: 0 3px; font-size: 10px; color: var(--muted-foreground); }
.xr-chat-new-messages { flex-shrink: 0; align-self: center; margin: 0 10px 8px; background: var(--muted); }
.xr-chat-empty { margin: 30px 0; color: var(--muted-foreground); text-align: center; font-size: 13px; }
.xr-chat-composer { display: grid; flex-shrink: 0; gap: 7px; padding: 12px 14px; border-top: 1px solid var(--border); background: var(--background); }
.xr-chat-input-label { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.xr-chat-input { width: 100%; min-width: 0; min-height: 54px; max-height: 150px; resize: vertical; border: 0; border-radius: 5px; padding: 4px 2px; background: transparent; color: var(--foreground); font: inherit; font-size: 13px; line-height: 1.6; }
.xr-chat-input::placeholder { color: var(--muted-foreground); }
.xr-chat-composer-actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.xr-chat-composer-actions > span { color: var(--muted-foreground); font-size: 10px; }
.xr-chat-send { min-width: 72px; background: var(--foreground); color: var(--background); border-color: var(--foreground); }
.xr-chat-send:hover:not(:disabled) { background: var(--foreground); opacity: .9; }
.xr-chat-error { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; color: var(--foreground); background: var(--muted); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.xr-chat-send-error { margin: 0; color: var(--foreground); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.xr-chat-file-input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.xr-chat-composer-tools { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; min-width: 0; }
.xr-chat-composer-tools > span, .xr-chat-image-limit { margin: 0; color: var(--muted-foreground); font-size: 10px; line-height: 1.5; }
.xr-chat-image-draft { display: flex; align-items: center; gap: 10px; min-width: 0; font-size: 12px; }
.xr-chat-image-draft img { width: 76px; height: 64px; object-fit: contain; border: 1px solid var(--border); border-radius: 5px; background: var(--muted); }
.xr-chat-image-draft .xr-chat-button { margin-left: auto; }
.xr-chat-image-button { display: block; min-width: 0; max-width: 100%; padding: 3px; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--muted); cursor: zoom-in; }
.xr-chat-image-button img { display: block; max-width: 100%; height: auto; object-fit: contain; border-radius: 4px; }
.xr-chat-image-button:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.xr-chat-message.is-admin .xr-chat-image-button { border: 2px solid var(--foreground); }
.xr-chat-image-error { margin: 0; color: var(--muted-foreground); font-size: 12px; }
.xr-chat-image-dialog { width: fit-content; max-width: min(96vw, 1400px); max-height: 94dvh; margin: auto; padding: 42px 8px 8px; border: 1px solid var(--border); border-radius: 8px; background: var(--background); color: var(--foreground); }
.xr-chat-image-dialog::backdrop { background: rgb(0 0 0 / .75); }
.xr-chat-image-dialog > img { display: block; max-width: 100%; max-height: calc(94dvh - 58px); object-fit: contain; }
.xr-chat-image-close { position: absolute; top: 6px; right: 8px; }
@media (max-width: 640px) {
  .xr-feedback-chat { gap: 12px; }
  .xr-chat-heading h1 { font-size: 19px; }
  .xr-chat-heading p { font-size: 12px; }
  .xr-chat-window { height: clamp(300px, calc(100dvh - 245px), 760px); border-radius: 10px; }
  .xr-chat-history-bar { padding-inline: 9px; }
  .xr-chat-messages { padding: 16px 10px; }
  .xr-chat-message { gap: 7px; margin-bottom: 17px; }
  .xr-chat-avatar { width: 29px; height: 29px; border-radius: 8px; font-size: 11px; }
  .xr-chat-message-body { max-width: calc(100% - 39px); }
  .xr-chat-bubble { font-size: 13px; padding: 9px 11px; }
  .xr-chat-message.is-admin .xr-chat-bubble { padding: 8px 10px; }
  .xr-chat-composer { padding: 10px 11px; }
  .xr-chat-composer-actions > span { font-size: 9px; }
}
.xr-chat-settings { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--card); }
.xr-chat-settings strong { font-size: 14px; }
.xr-chat-settings p { margin: 4px 0 0; font-size: 12px; color: var(--muted-foreground); }
.xr-chat-settings button { flex-shrink: 0; }
.xr-chat-closed { padding: 32px 16px; text-align: center; border: 1px solid var(--border); border-radius: 12px; background: var(--card); color: var(--muted-foreground); }

@media (min-width: 1024px) {
  .xr-feedback-chat { width: 100%; max-width: 960px; margin-inline: auto; gap: 20px; }
  .xr-feedback-chat-admin { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
  .xr-feedback-chat-admin .xr-chat-settings { grid-column: 2; grid-row: 1; max-width: 430px; min-height: 62px; gap: 16px; padding: 0; border: 0; border-radius: 0; background: transparent; }
  .xr-feedback-chat-admin .xr-chat-settings strong { font-size: 12px; }
  .xr-feedback-chat-admin .xr-chat-settings p { font-size: 11px; }
  .xr-chat-window, .xr-chat-error, .xr-chat-closed { grid-column: 1 / -1; }
  .xr-chat-window { height: clamp(320px, calc(100vh - 280px), 760px); }
  .xr-chat-messages { padding: 24px; }
  .xr-chat-message { gap: 12px; margin-bottom: 18px; }
  .xr-chat-message-body { max-width: min(76%, 640px); }
  .xr-chat-composer { gap: 8px; padding: 14px 20px 12px; }
  .xr-chat-input { min-height: 64px; max-height: 112px; font-size: 14px; }
  .xr-chat-composer-tools { gap: 12px; }
  .xr-chat-send { min-width: 82px; }
}