/*
 * CF Messenger — CSS for 0.7.23-safe-send
 * Scoped to #cf-messenger-root so it does not squeeze or repaint the RusFF layout.
 *
 * Optional theme overrides:
 * #cf-messenger-root {
 *   --cfm-accent: ...;
 *   --cfm-bg: ...;
 *   --cfm-panel: ...;
 *   --cfm-border: ...;
 *   --cfm-text: ...;
 *   --cfm-muted: ...;
 * }
 */

#cf-messenger-root {
  --cfm-accent: var(--links, #4b6f8f);
  --cfm-accent-contrast: #fff;
  --cfm-bg: var(--pun, #f4f5f6);
  --cfm-panel: var(--post-bg, var(--bg, #fff));
  --cfm-panel-alt: var(--post-bg2, rgba(127, 127, 127, .055));
  --cfm-border: var(--border, rgba(80, 88, 96, .18));
  --cfm-text: var(--text1, var(--text, #25292d));
  --cfm-muted: var(--text2, rgba(37, 41, 45, .62));
  --cfm-danger: #b44343;
  --cfm-online: #44a06b;
  --cfm-shadow: 0 10px 32px rgba(0, 0, 0, .07);
  --cfm-radius: 12px;
  --cfm-sidebar-width: 310px;
  --cfm-chat-height: min(720px, calc(100vh - 210px));

  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  color: var(--cfm-text);
  font: inherit;
}

#cf-messenger-root *,
#cf-messenger-root *::before,
#cf-messenger-root *::after {
  box-sizing: border-box;
}

#cf-messenger-root[hidden],
#cf-messenger-root .cfm-hidden,
#cf-messenger-root.cfm-hidden {
  display: none !important;
}

/* ---------- shell ---------- */

#cf-messenger-root .cfm {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  border: 1px solid var(--cfm-border);
  border-radius: var(--cfm-radius);
  background: var(--cfm-panel);
  box-shadow: var(--cfm-shadow);
}

#cf-messenger-root .cfm__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
  padding: 16px 18px 13px;
  border-bottom: 1px solid var(--cfm-border);
  background: var(--cfm-panel);
}

#cf-messenger-root .cfm__title {
  min-width: 0;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--cfm-text);
}

#cf-messenger-root .cfm__subtitle {
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--cfm-muted);
}

#cf-messenger-root .cfm__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 7px;
  min-width: 0;
}

#cf-messenger-root .cfm__button,
#cf-messenger-root .cfm-chat-head__back,
#cf-messenger-root .cfm-message__actions button,
#cf-messenger-root .cfm-message__actions a {
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  text-decoration: none;
}

#cf-messenger-root .cfm__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 11px;
  border: 1px solid var(--cfm-border);
  border-radius: 8px;
  background: var(--cfm-panel);
  color: var(--cfm-text);
  font-size: 11px;
  line-height: 1.2;
  cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease, color .15s ease, opacity .15s ease;
}

#cf-messenger-root .cfm__button:hover {
  border-color: color-mix(in srgb, var(--cfm-accent) 48%, var(--cfm-border));
  background: color-mix(in srgb, var(--cfm-accent) 7%, var(--cfm-panel));
}

#cf-messenger-root .cfm__button:focus-visible,
#cf-messenger-root input:focus-visible,
#cf-messenger-root textarea:focus-visible,
#cf-messenger-root button:focus-visible,
#cf-messenger-root a:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--cfm-accent) 55%, transparent);
  outline-offset: 2px;
}

#cf-messenger-root .cfm__button:disabled {
  opacity: .5;
  cursor: default;
}

/* ---------- search ---------- */

#cf-messenger-root .cfm__search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--cfm-border);
  background: var(--cfm-panel-alt);
}

#cf-messenger-root .cfm__search-input,
#cf-messenger-root .cfm-new-dialog__input {
  display: block;
  width: 100%;
  min-width: 0;
  height: 36px;
  margin: 0;
  padding: 0 12px;
  border: 1px solid var(--cfm-border);
  border-radius: 8px;
  background: var(--cfm-panel);
  color: var(--cfm-text);
  font: inherit;
  font-size: 12px;
  line-height: 34px;
  box-shadow: none;
}

#cf-messenger-root .cfm__search-input::placeholder,
#cf-messenger-root .cfm-new-dialog__input::placeholder,
#cf-messenger-root .cfm-compose__input::placeholder {
  color: var(--cfm-muted);
  opacity: .8;
}

/* ---------- two-column layout ---------- */

#cf-messenger-root .cfm__layout {
  display: grid;
  grid-template-columns: minmax(180px, var(--cfm-sidebar-width)) minmax(0, 1fr);
  width: 100%;
  min-width: 0;
  height: var(--cfm-chat-height);
  min-height: 420px;
  max-height: 92vh;
  overflow: hidden;
  background: var(--cfm-panel);
}

#cf-messenger-root .cfm__dialogs-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border-right: 1px solid var(--cfm-border);
  background: var(--cfm-panel);
}

#cf-messenger-root .cfm__dialogs {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  overscroll-behavior: contain;
}

#cf-messenger-root .cfm__resizer {
  position: absolute;
  z-index: 5;
  top: 0;
  right: -4px;
  bottom: 0;
  width: 8px;
  cursor: col-resize;
  touch-action: none;
}

#cf-messenger-root .cfm__resizer::after {
  content: "";
  position: absolute;
  top: 0;
  right: 3px;
  bottom: 0;
  width: 1px;
  background: transparent;
  transition: background-color .15s ease;
}

#cf-messenger-root .cfm__resizer:hover::after,
#cf-messenger-root .cfm__resizer.is-dragging::after {
  background: color-mix(in srgb, var(--cfm-accent) 55%, transparent);
}

#cf-messenger-root.cfm-resizing,
#cf-messenger-root.cfm-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

#cf-messenger-root .cfm__more {
  align-self: center;
  flex: 0 0 auto;
}

#cf-messenger-root .cfm__more[hidden] {
  display: none !important;
}

/* ---------- dialog rows ---------- */

#cf-messenger-root .cfm-dialog {
  appearance: none;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 11px 12px;
  border: 0;
  border-bottom: 1px solid var(--cfm-border);
  border-radius: 0;
  background: transparent;
  color: var(--cfm-text);
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: background-color .12s ease;
}

#cf-messenger-root .cfm-dialog:hover {
  background: color-mix(in srgb, var(--cfm-accent) 5%, transparent);
}

#cf-messenger-root .cfm-dialog.is-active {
  background: color-mix(in srgb, var(--cfm-accent) 10%, transparent);
}

#cf-messenger-root .cfm-dialog--favorites {
  background: color-mix(in srgb, var(--cfm-accent) 4%, transparent);
}

#cf-messenger-root .cfm-dialog--pinned {
  position: sticky;
  z-index: 2;
  top: 0;
  box-shadow: 0 1px 0 var(--cfm-border);
  backdrop-filter: blur(8px);
}

#cf-messenger-root .cfm-dialog__avatar-wrap {
  position: relative;
  display: block;
  width: 42px;
  height: 42px;
  min-width: 42px;
}

#cf-messenger-root .cfm-dialog__avatar,
#cf-messenger-root .cfm-chat-head__avatar {
  display: block;
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--cfm-border);
  border-radius: 50%;
  background: var(--cfm-bg);
}

#cf-messenger-root .cfm-dialog__avatar {
  width: 42px;
  height: 42px;
}

#cf-messenger-root .cfm-dialog__online {
  position: absolute;
  right: -1px;
  bottom: 1px;
  display: block;
  width: 10px;
  height: 10px;
  border: 2px solid var(--cfm-panel);
  border-radius: 50%;
  background: var(--cfm-online);
}

#cf-messenger-root .cfm-dialog__main,
#cf-messenger-root .cfm-dialog__top,
#cf-messenger-root .cfm-dialog__bottom {
  min-width: 0;
}

#cf-messenger-root .cfm-dialog__main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

#cf-messenger-root .cfm-dialog__top,
#cf-messenger-root .cfm-dialog__bottom {
  display: flex;
  align-items: center;
  gap: 8px;
}

#cf-messenger-root .cfm-dialog__name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  color: var(--cfm-text);
  font-size: 12px;
  line-height: 1.25;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cf-messenger-root .cfm-dialog__time {
  flex: 0 0 auto;
  max-width: 42%;
  overflow: hidden;
  color: var(--cfm-muted);
  font-size: 9px;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cf-messenger-root .cfm-dialog__text {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  color: var(--cfm-muted);
  font-size: 10px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cf-messenger-root .cfm-dialog__unread {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--cfm-accent);
  color: var(--cfm-accent-contrast);
  font-size: 9px;
  line-height: 19px;
  font-weight: 700;
}

/* ---------- chat ---------- */

#cf-messenger-root .cfm__chat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--cfm-bg);
}

#cf-messenger-root .cfm-chat-head {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  min-width: 0;
  min-height: 61px;
  padding: 9px 13px;
  border-bottom: 1px solid var(--cfm-border);
  background: var(--cfm-panel);
}

#cf-messenger-root .cfm-chat-head__back {
  display: none;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--cfm-border);
  border-radius: 8px;
  background: transparent;
  color: var(--cfm-text);
  cursor: pointer;
}

#cf-messenger-root .cfm-chat-head__avatar {
  width: 40px;
  height: 40px;
}

#cf-messenger-root .cfm-chat-head__main {
  min-width: 0;
}

#cf-messenger-root .cfm-chat-head__name {
  overflow: hidden;
  color: var(--cfm-text);
  font-size: 13px;
  line-height: 1.25;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cf-messenger-root .cfm-chat-head__meta {
  margin-top: 2px;
  overflow: hidden;
  color: var(--cfm-muted);
  font-size: 9px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cf-messenger-root .cfm-chat-head__profile {
  color: var(--cfm-muted);
  font-size: 10px;
  text-decoration: none;
}

#cf-messenger-root .cfm-chat-head__profile:hover {
  color: var(--cfm-accent);
  text-decoration: underline;
}

#cf-messenger-root .cfm__chat-messages {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 18px clamp(12px, 2.4vw, 28px) 22px;
  scrollbar-width: thin;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

/* ---------- message bubbles ---------- */

#cf-messenger-root .cfm-message {
  display: block;
  width: fit-content;
  max-width: min(78%, 760px);
  margin: 0 0 13px;
  padding: 10px 12px 8px;
  border: 1px solid var(--cfm-border);
  border-radius: 13px;
  background: var(--cfm-panel);
  color: var(--cfm-text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .025);
  overflow-wrap: anywhere;
}

#cf-messenger-root .cfm-message.is-mine {
  margin-left: auto;
  border-color: color-mix(in srgb, var(--cfm-accent) 20%, var(--cfm-border));
  background: color-mix(in srgb, var(--cfm-accent) 7%, var(--cfm-panel));
  border-bottom-right-radius: 4px;
}

#cf-messenger-root .cfm-message.is-theirs {
  margin-right: auto;
  border-bottom-left-radius: 4px;
}

#cf-messenger-root .cfm-message__meta {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  margin-bottom: 5px;
}

#cf-messenger-root .cfm-message__author {
  overflow: hidden;
  color: var(--cfm-text);
  font-size: 10px;
  line-height: 1.25;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#cf-messenger-root .cfm-message__date {
  margin-left: auto;
  color: var(--cfm-muted);
  font-size: 8px;
  line-height: 1.2;
  white-space: nowrap;
}

#cf-messenger-root .cfm-message__body {
  min-width: 0;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 12px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

#cf-messenger-root .cfm-message__body > :first-child {
  margin-top: 0 !important;
}

#cf-messenger-root .cfm-message__body > :last-child {
  margin-bottom: 0 !important;
}

#cf-messenger-root .cfm-message__body p {
  margin: 0 0 .65em;
}

#cf-messenger-root .cfm-message__body img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

#cf-messenger-root .cfm-message__body pre,
#cf-messenger-root .cfm-message__body code {
  max-width: 100%;
  overflow: auto;
}

#cf-messenger-root .cfm-message__body blockquote,
#cf-messenger-root .cfm-message__body .quote-box {
  margin: 7px 0;
  padding: 7px 9px;
  border: 0;
  border-left: 2px solid color-mix(in srgb, var(--cfm-accent) 45%, var(--cfm-border));
  background: color-mix(in srgb, var(--cfm-accent) 4%, transparent);
  color: inherit;
}

#cf-messenger-root .cfm-message__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
  min-height: 14px;
  color: var(--cfm-muted);
  font-size: 8px;
  line-height: 1.2;
}

#cf-messenger-root .cfm-message__actions a,
#cf-messenger-root .cfm-message__actions button {
  display: inline;
  width: auto;
  height: auto;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  color: var(--cfm-muted);
  font: inherit;
  cursor: pointer;
}

#cf-messenger-root .cfm-message__actions a:hover,
#cf-messenger-root .cfm-message__actions button:hover {
  color: var(--cfm-accent);
  text-decoration: underline;
}

#cf-messenger-root .cfm-message__delete:hover {
  color: var(--cfm-danger) !important;
}

#cf-messenger-root .cfm-message__pending {
  margin-right: auto;
  color: var(--cfm-muted);
  font-style: italic;
}

#cf-messenger-root .cfm-favorite-mirror-copy {
  display: none !important;
}

/* ---------- compose / native editor ---------- */

#cf-messenger-root .cfm-native-compose-host {
  position: relative;
  flex: 0 0 auto;
  min-width: 0;
  width: 100%;
  height: auto;
  max-height: none;
  overflow: visible;
  border-top: 1px solid var(--cfm-border);
  background: var(--cfm-panel);
}

#cf-messenger-root form.cfm-native-compose,
#cf-messenger-root .cfm-compose {
  display: block;
  width: 100%;
  min-width: 0;
  height: auto;
  max-height: none;
  margin: 0 !important;
  padding: 10px 12px 11px !important;
  border: 0 !important;
  background: transparent !important;
  color: var(--cfm-text);
  overflow: visible !important;
}

#cf-messenger-root form.cfm-native-compose fieldset,
#cf-messenger-root .cfm-compose fieldset {
  min-width: 0;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
}

#cf-messenger-root .cfm-native-compose__hidden {
  display: none !important;
}

#cf-messenger-root .cfm-compose__input,
#cf-messenger-root form.cfm-native-compose #main-reply,
#cf-messenger-root form.cfm-native-compose textarea[name="req_message"] {
  display: block;
  width: 100% !important;
  min-width: 0 !important;
  min-height: 90px !important;
  max-height: none !important;
  margin: 0 !important;
  padding: 10px 11px !important;
  border: 1px solid var(--cfm-border) !important;
  border-radius: 9px !important;
  background: var(--cfm-panel-alt) !important;
  color: var(--cfm-text) !important;
  font: inherit !important;
  font-size: 12px !important;
  line-height: 1.5 !important;
  resize: vertical !important;
  overflow: auto !important;
  box-shadow: none !important;
}

#cf-messenger-root form.cfm-native-compose #form-buttons {
  display: flex !important;
  align-items: center;
  flex-wrap: wrap;
  gap: 3px;
  width: 100%;
  min-width: 0;
  margin: 0 0 7px !important;
  padding: 0 !important;
}

#cf-messenger-root form.cfm-native-compose #form-buttons input,
#cf-messenger-root form.cfm-native-compose #form-buttons button,
#cf-messenger-root form.cfm-native-compose #form-buttons a {
  max-width: 100%;
}

#cf-messenger-root form.cfm-native-compose #tags {
  position: relative;
  z-index: 20;
  min-width: 0;
}

#cf-messenger-root form.cfm-native-compose #tags > .container {
  z-index: 30;
  max-width: min(560px, calc(100vw - 36px));
  max-height: 52vh;
  overflow: auto;
  border: 1px solid var(--cfm-border);
  background: var(--cfm-panel);
  color: var(--cfm-text);
  box-shadow: 0 12px 35px rgba(0, 0, 0, .14);
}

#cf-messenger-root form.cfm-native-compose #smilies-area img,
#cf-messenger-root form.cfm-native-compose [id*="smil"] img,
#cf-messenger-root form.cfm-native-compose [class*="smil"] img {
  max-width: none;
}

#cf-messenger-root .cfm-compose__actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  width: 100%;
  min-width: 0;
  margin-top: 8px;
}

#cf-messenger-root .cfm-compose__status {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--cfm-muted);
  font-size: 9px;
  line-height: 1.3;
}

#cf-messenger-root .cfm-compose__status.is-error {
  color: var(--cfm-danger);
}

#cf-messenger-root .cfm__button--compose {
  flex: 0 0 auto;
  min-width: 94px;
  border-color: var(--cfm-accent);
  background: var(--cfm-accent);
  color: var(--cfm-accent-contrast);
}

#cf-messenger-root .cfm__button--compose:hover {
  border-color: var(--cfm-accent);
  background: color-mix(in srgb, var(--cfm-accent) 88%, #000);
  color: var(--cfm-accent-contrast);
}

/* fallback BBCode toolbar */

#cf-messenger-root .cfm-bbbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 7px;
}

#cf-messenger-root .cfm-bb {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 27px;
  height: 27px;
  padding: 0 6px;
  border: 1px solid var(--cfm-border);
  border-radius: 6px;
  background: var(--cfm-panel-alt);
  color: var(--cfm-text);
  font: inherit;
  font-size: 10px;
  cursor: pointer;
}

#cf-messenger-root .cfm-bb:hover {
  border-color: color-mix(in srgb, var(--cfm-accent) 45%, var(--cfm-border));
  color: var(--cfm-accent);
}

#cf-messenger-root .cfm-bb-sep {
  width: 1px;
  height: 20px;
  margin: 0 2px;
  background: var(--cfm-border);
}

/* ---------- new dialog ---------- */

#cf-messenger-root .cfm-new-dialog {
  flex: 0 0 auto;
  padding: 15px clamp(12px, 2vw, 22px);
  border-bottom: 1px solid var(--cfm-border);
  background: var(--cfm-panel);
}

#cf-messenger-root .cfm-new-dialog__label {
  display: block;
  margin-bottom: 6px;
  color: var(--cfm-muted);
  font-size: 10px;
  line-height: 1.2;
}

#cf-messenger-root .cfm-new-dialog__picker {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 7px;
  min-width: 0;
}

#cf-messenger-root .cfm-new-dialog__input {
  flex: 1 1 auto;
}

#cf-messenger-root .cfm-new-dialog__change {
  flex: 0 0 auto;
  height: 36px;
}

#cf-messenger-root .cfm-new-dialog__suggestions {
  position: absolute;
  z-index: 50;
  top: calc(100% + 5px);
  left: 0;
  right: 0;
  max-height: 240px;
  overflow: auto;
  border-radius: 8px;
  background: var(--cfm-panel);
  box-shadow: 0 10px 32px rgba(0, 0, 0, .14);
}

#cf-messenger-root .cfm-new-dialog__suggestions:empty {
  display: none;
}

#cf-messenger-root .cfm-new-dialog__suggestion {
  appearance: none;
  display: block;
  width: 100%;
  margin: 0;
  padding: 9px 11px;
  border: 1px solid var(--cfm-border);
  border-bottom: 0;
  border-radius: 0;
  background: var(--cfm-panel);
  color: var(--cfm-text);
  text-align: left;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

#cf-messenger-root .cfm-new-dialog__suggestion:first-child {
  border-radius: 8px 8px 0 0;
}

#cf-messenger-root .cfm-new-dialog__suggestion:last-child {
  border-bottom: 1px solid var(--cfm-border);
  border-radius: 0 0 8px 8px;
}

#cf-messenger-root .cfm-new-dialog__suggestion:only-child {
  border-radius: 8px;
}

#cf-messenger-root button.cfm-new-dialog__suggestion:hover {
  background: color-mix(in srgb, var(--cfm-accent) 7%, var(--cfm-panel));
}

#cf-messenger-root .cfm-new-dialog__suggestion.is-loading,
#cf-messenger-root .cfm-new-dialog__suggestion.is-empty {
  color: var(--cfm-muted);
  cursor: default;
}

#cf-messenger-root .cfm-new-dialog__suggestion.is-error {
  color: var(--cfm-danger);
  cursor: default;
}

/* ---------- resize / service states ---------- */

#cf-messenger-root .cfm__height-resizer {
  position: relative;
  z-index: 7;
  flex: 0 0 auto;
  width: 100%;
  height: 7px;
  margin-top: -3px;
  cursor: row-resize;
  touch-action: none;
}

#cf-messenger-root .cfm__height-resizer::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 3px;
  width: 42px;
  height: 1px;
  transform: translateX(-50%);
  background: var(--cfm-border);
  transition: background-color .15s ease;
}

#cf-messenger-root .cfm__height-resizer:hover::after,
#cf-messenger-root .cfm__height-resizer.is-dragging::after {
  background: var(--cfm-accent);
}

#cf-messenger-root.cfm-resizing-height,
#cf-messenger-root.cfm-resizing-height * {
  cursor: row-resize !important;
  user-select: none !important;
}

#cf-messenger-root .cfm__loading,
#cf-messenger-root .cfm__error,
#cf-messenger-root .cfm__empty,
#cf-messenger-root .cfm__empty-small {
  color: var(--cfm-muted);
  font-size: 11px;
  line-height: 1.45;
}

#cf-messenger-root .cfm__loading,
#cf-messenger-root .cfm__error,
#cf-messenger-root .cfm__empty-small {
  padding: 18px 14px;
  text-align: center;
}

#cf-messenger-root .cfm__error {
  color: var(--cfm-danger);
}

#cf-messenger-root .cfm__empty {
  display: grid;
  place-items: center;
  flex: 1 1 auto;
  min-height: 120px;
  padding: 24px;
  text-align: center;
}

#cf-messenger-root .cfm-compose__loading {
  min-height: 85px;
}

/* standard-view return button created next to root */

#cfm-standard-return {
  margin: 10px 0;
}

#cfm-standard-return[hidden] {
  display: none !important;
}

/* ---------- WYSI guardrails ---------- */

#cf-messenger-root .wysibb,
#cf-messenger-root [id*="wysi"] {
  max-width: 100%;
}

#cf-messenger-root .wysibb .wysibb-body,
#cf-messenger-root [id*="wysi"] .wysibb-body {
  min-height: 100px;
  color: var(--cfm-text);
}

/* ---------- smaller desktop / tablet ---------- */

@media (max-width: 850px) {
  #cf-messenger-root {
    --cfm-sidebar-width: 270px;
  }

  #cf-messenger-root .cfm__head {
    align-items: flex-start;
    flex-direction: column;
  }

  #cf-messenger-root .cfm__actions {
    justify-content: flex-start;
  }

  #cf-messenger-root .cfm-message {
    max-width: 88%;
  }
}

/* ---------- mobile: dialogs OR chat, never a squeezed two-column screen ---------- */

@media (max-width: 640px) {
  #cf-messenger-root {
    --cfm-chat-height: min(760px, calc(100dvh - 120px));
  }

  #cf-messenger-root .cfm {
    border-radius: 8px;
  }

  #cf-messenger-root .cfm__head {
    padding: 12px;
  }

  #cf-messenger-root .cfm__actions {
    width: 100%;
  }

  #cf-messenger-root .cfm__button {
    min-height: 34px;
  }

  #cf-messenger-root .cfm__search {
    padding: 8px 10px;
  }

  #cf-messenger-root .cfm__layout {
    display: block;
    height: var(--cfm-chat-height);
    min-height: 420px;
    max-height: none;
  }

  #cf-messenger-root .cfm__dialogs-wrap,
  #cf-messenger-root .cfm__chat {
    width: 100%;
    height: 100%;
    min-height: 0;
  }

  #cf-messenger-root .cfm__dialogs-wrap {
    border-right: 0;
  }

  #cf-messenger-root .cfm__chat {
    display: none;
  }

  #cf-messenger-root.cfm-dialog-open .cfm__dialogs-wrap {
    display: none;
  }

  #cf-messenger-root.cfm-dialog-open .cfm__chat {
    display: flex;
  }

  #cf-messenger-root .cfm__resizer {
    display: none;
  }

  #cf-messenger-root .cfm-chat-head {
    grid-template-columns: auto auto minmax(0, 1fr) auto;
    min-height: 56px;
    padding: 8px 10px;
  }

  #cf-messenger-root .cfm-chat-head__back {
    display: inline-flex;
  }

  #cf-messenger-root .cfm-chat-head__avatar {
    width: 36px;
    height: 36px;
  }

  #cf-messenger-root .cfm__chat-messages {
    padding: 13px 9px 17px;
  }

  #cf-messenger-root .cfm-message {
    max-width: 91%;
    padding: 9px 10px 7px;
  }

  #cf-messenger-root .cfm-message__body {
    font-size: 11px;
  }

  #cf-messenger-root form.cfm-native-compose,
  #cf-messenger-root .cfm-compose {
    padding: 8px !important;
  }

  #cf-messenger-root .cfm-new-dialog {
    padding: 12px 10px;
  }

  #cf-messenger-root .cfm-new-dialog__picker {
    flex-wrap: wrap;
  }

  #cf-messenger-root .cfm-new-dialog__change {
    flex: 0 0 auto;
  }
}

@media (max-width: 420px) {
  #cf-messenger-root .cfm__actions {
    gap: 5px;
  }

  #cf-messenger-root .cfm__actions > .cfm__button {
    flex: 1 1 auto;
    padding-left: 7px;
    padding-right: 7px;
    font-size: 10px;
  }

  #cf-messenger-root .cfm-dialog {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 9px;
    padding: 10px;
  }

  #cf-messenger-root .cfm-dialog__avatar-wrap,
  #cf-messenger-root .cfm-dialog__avatar {
    width: 38px;
    height: 38px;
    min-width: 38px;
  }

  #cf-messenger-root .cfm-chat-head {
    gap: 7px;
  }

  #cf-messenger-root .cfm-chat-head__profile {
    font-size: 9px;
  }

  #cf-messenger-root .cfm-message {
    max-width: 95%;
  }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  #cf-messenger-root *,
  #cf-messenger-root *::before,
  #cf-messenger-root *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}