:root {
  --msg-max: 1480px;
  --msg-accent: #6d7cff;
  --msg-accent-2: #8b5cf6;
  --msg-ok: #6d7cff;
  --msg-warn: #d69b37;
  --msg-danger: #e35d6a;
  --msg-bg: color-mix(in srgb, var(--bg, #0f1117) 88%, #111827 12%);
  --msg-panel: color-mix(in srgb, var(--card, #171b29) 94%, transparent);
  --msg-panel-2: color-mix(in srgb, var(--card, #171b29) 88%, var(--bg2, #141826) 12%);
  --msg-panel-3: color-mix(in srgb, var(--fg, #e8eaf0) 5%, transparent);
  --msg-hover: color-mix(in srgb, var(--fg, #e8eaf0) 8%, transparent);
  --msg-border: color-mix(in srgb, var(--border, #23283b) 86%, transparent);
  --msg-border-strong: color-mix(in srgb, var(--msg-accent) 34%, var(--border, #23283b) 66%);
  --msg-muted: var(--muted, #aab2c8);
  --msg-shadow: 0 18px 45px rgba(0,0,0,.18);
  --msg-radius-xl: 20px;
  --msg-radius-lg: 16px;
  --msg-radius-md: 12px;
  --msg-input: color-mix(in srgb, var(--bg2, #141826) 86%, var(--card, #171b29) 14%);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  color: var(--fg, #e8eaf0);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-size: 13px;
  background:
    radial-gradient(900px 520px at 8% -10%, color-mix(in srgb, var(--msg-accent) 13%, transparent), transparent 60%),
    radial-gradient(760px 460px at 104% 8%, color-mix(in srgb, var(--msg-accent-2) 10%, transparent), transparent 58%),
    linear-gradient(180deg, var(--bg, #0f1117), var(--msg-bg)) !important;
  background-attachment: fixed !important;
  overflow: hidden;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select, [contenteditable] { font: inherit; }
button { border: 0; }
.hidden { display: none !important; }

.msg-app {
  width: min(var(--msg-max), calc(100% - 18px));
  height: calc(100dvh - 18px);
  margin: 9px auto;
  display: grid;
  grid-template-columns: 286px minmax(0, 1fr);
  gap: 8px;
  overflow: hidden;
}

.msg-card {
  border: 1px solid var(--msg-border);
  border-radius: var(--msg-radius-xl);
  background: linear-gradient(180deg, var(--msg-panel-2), var(--msg-panel));
  box-shadow: var(--msg-shadow);
}

.msg-sidebar {
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, auto);
  gap: 8px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 2px;
}

.msg-sidebar::-webkit-scrollbar,
.msg-list::-webkit-scrollbar { width: 8px; }
.msg-sidebar::-webkit-scrollbar-thumb,
.msg-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: color-mix(in srgb, var(--msg-muted) 34%, transparent);
}

.msg-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  padding: 6px 4px 0;
}

.msg-brand h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: -.03em;
  color: var(--title, var(--fg, #e8eaf0));
}

.msg-brand-kicker,
.msg-section-label,
.msg-topbar-kicker {
  font-size: 10px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--msg-muted);
}

.msg-status {
  flex: 0 1 auto;
  max-width: 126px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 6px 9px;
  border: 1px solid var(--msg-border);
  border-radius: 999px;
  background: var(--msg-panel-3);
  color: var(--msg-muted);
  font-size: 11px;
}
.msg-status.ok {
  color: var(--msg-ok);
  background: color-mix(in srgb, var(--msg-ok) 11%, transparent);
}
.msg-status.error {
  color: var(--msg-danger);
  background: color-mix(in srgb, var(--msg-danger) 11%, transparent);
}

.msg-section { padding: 12px; }
.msg-room-list,
.msg-channel-list {
  display: grid;
  gap: 7px;
  margin-top: 9px;
}

.msg-room-link,
.msg-channel {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: var(--msg-radius-lg);
  background: var(--msg-panel-3);
  color: var(--fg, #e8eaf0);
  text-align: left;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.msg-room-link:hover,
.msg-channel:hover,
.msg-topbar-btn:hover,
.msg-inline-btn:hover,
.msg-send-btn:hover,
.msg-emoji-trigger:hover,
.msg-react-btn:hover,
.msg-reaction-chip:hover,
.msg-emoji-item:hover {
  border-color: var(--msg-border-strong);
  background: var(--msg-hover);
}

.msg-room-button,
.msg-channel,
.msg-inline-btn,
.msg-topbar-btn,
.msg-send-btn,
.msg-emoji-trigger,
.msg-react-btn,
.msg-reaction-chip,
.msg-emoji-item,
.msg-delete-btn { cursor: pointer; }

.msg-room-refresh-wrap {
  align-items: stretch;
  flex-wrap: wrap;
}
.msg-room-refresh-btn {
  min-width: 0;
  flex: 1 1 125px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0;
  color: inherit;
  background: transparent;
}
.msg-room-refresh-btn .msg-room-icon,
.msg-room-refresh-btn .msg-room-copy { pointer-events: none; }

.msg-refresh-inline {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 7px;
  border: 1px solid var(--msg-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--msg-panel-3) 70%, transparent);
  color: var(--msg-muted);
}
.msg-refresh-inline span { font-size: 10px; font-weight: 800; }
.msg-refresh-inline select {
  min-width: 62px;
  padding: 4px 6px;
  border: 0;
  border-radius: 999px;
  outline: none;
  background: var(--msg-input);
  color: var(--fg, #e8eaf0);
}

.msg-room-icon {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border: 1px solid var(--msg-border);
  border-radius: 11px;
  background: color-mix(in srgb, var(--msg-accent) 10%, transparent);
  color: var(--msg-accent);
  font-size: 15px;
}

.msg-room-copy,
.msg-channel-main {
  min-width: 0;
  flex: 1 1 auto;
  display: grid;
  gap: 2px;
}
.msg-room-copy strong,
.msg-channel-main strong {
  overflow-wrap: anywhere;
  font-size: 12.5px;
  line-height: 1.18;
}
.msg-room-copy small,
.msg-channel-main small,
.msg-topbar p,
.msg-form-info,
.msg-date,
.msg-quote-text,
.msg-reply-preview-copy small {
  color: var(--msg-muted);
}
.msg-room-copy small,
.msg-channel-main small {
  font-size: 11px;
  line-height: 1.22;
  overflow-wrap: anywhere;
}

.msg-channel-main small {
  display: flex;
  align-items: center;
  gap: 5px;
}
.msg-channel.is-active {
  border-color: var(--msg-border-strong);
  background: color-mix(in srgb, var(--msg-accent) 13%, transparent);
}
.msg-channel-badge {
  min-width: 26px;
  height: 22px;
  display: grid;
  place-items: center;
  padding: 0 8px;
  border: 1px solid var(--msg-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--msg-accent) 9%, transparent);
  color: var(--fg, #e8eaf0);
  font-weight: 800;
  font-size: 11px;
}
.msg-channel-lock { opacity: .72; }

.msg-side-notes ul {
  margin: 9px 0 0;
  padding-left: 17px;
  line-height: 1.45;
}
.msg-side-notes li { margin: 4px 0; overflow-wrap: anywhere; }
.msg-side-notes strong { color: var(--fg, #e8eaf0); }

.msg-main-shell {
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 8px;
  overflow: hidden;
}

.msg-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
}
.msg-topbar h2 {
  margin: 4px 0 0;
  font-size: 19px;
  line-height: 1.12;
  letter-spacing: -.02em;
}
.msg-topbar p {
  margin: 5px 0 0;
  max-width: 760px;
  font-size: 12px;
  line-height: 1.35;
}
.msg-topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.msg-topbar-btn,
.msg-inline-btn,
.msg-delete-btn {
  border: 1px solid var(--msg-border);
  border-radius: var(--msg-radius-md);
  background: var(--msg-panel-3);
  color: var(--fg, #e8eaf0);
}
.msg-topbar-btn { padding: 8px 11px; white-space: nowrap; }

.msg-thread {
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 7px;
  padding: 8px;
  overflow: hidden;
}
.msg-banner-list {
  display: grid;
  gap: 6px;
  align-content: start;
}
.msg-banner {
  padding: 7px 10px;
  border: 1px solid var(--msg-border);
  border-radius: 13px;
  font-size: 12px;
  line-height: 1.32;
}
.msg-banner-danger {
  color: color-mix(in srgb, var(--msg-danger) 78%, var(--fg, #fff) 22%);
  background: color-mix(in srgb, var(--msg-danger) 10%, transparent);
}
.msg-banner-warn {
  color: color-mix(in srgb, var(--msg-warn) 80%, var(--fg, #fff) 20%);
  background: color-mix(in srgb, var(--msg-warn) 10%, transparent);
}

.msg-empty {
  padding: 24px;
  border: 1px dashed var(--msg-border);
  border-radius: var(--msg-radius-lg);
  color: var(--msg-muted);
  text-align: center;
}
.msg-list {
  min-height: 0;
  overflow: auto;
  display: grid;
  align-content: start;
  gap: 8px;
  padding-right: 4px;
  overscroll-behavior: contain;
  overflow-anchor: none;
}

.msg-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}
.msg-avatar {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--msg-border);
  border-radius: 11px;
  background: color-mix(in srgb, var(--msg-accent) 11%, transparent);
  color: var(--msg-accent);
  font-size: 12px;
  font-weight: 900;
}
.msg-bubble {
  position: relative;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--msg-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--msg-panel) 90%, transparent);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease;
}
.msg-bubble:hover,
.msg-item.is-open .msg-bubble {
  border-color: var(--msg-border-strong);
  background: color-mix(in srgb, var(--msg-panel-2) 92%, var(--msg-accent) 8%);
}
.msg-item.is-self .msg-bubble {
  border-color: color-mix(in srgb, var(--msg-accent) 28%, var(--msg-border) 72%);
  background: color-mix(in srgb, var(--msg-accent) 8%, var(--msg-panel) 92%);
}

.msg-bubble-top { display: flex; align-items: flex-start; gap: 8px; }
.msg-body { min-width: 0; flex: 1 1 auto; }
.msg-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 3px;
}
.msg-author { font-weight: 850; font-size: 12px; }
.msg-date { flex: 0 0 auto; white-space: nowrap; font-size: 10.5px; }
.msg-text {
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  line-height: 1.43;
  font-size: 13px;
}
.msg-link {
  color: var(--msg-accent);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

.msg-quote,
.msg-reply-preview {
  border: 1px solid var(--msg-border);
  border-left: 3px solid var(--msg-accent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--msg-accent) 8%, transparent);
}
.msg-quote { margin-bottom: 7px; padding: 6px 8px; }
.msg-quote-author {
  display: block;
  margin-bottom: 3px;
  color: var(--msg-accent);
  font-size: 10.5px;
  font-weight: 850;
}
.msg-quote-text {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 11px;
  line-height: 1.32;
}

.msg-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-top: 7px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  pointer-events: none;
  transition: opacity .16s ease, max-height .16s ease;
}
.msg-bubble:hover .msg-actions,
.msg-item.is-open .msg-actions {
  opacity: 1;
  max-height: 42px;
  pointer-events: auto;
}
.msg-tools-left,
.msg-tools-right,
.msg-react-toolbar,
.msg-reactions {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}
.msg-tools-left { margin-right: auto; }
.msg-react-toolbar { justify-content: flex-end; }
.msg-inline-btn,
.msg-delete-btn,
.msg-react-btn {
  min-height: 28px;
  padding: 5px 8px;
  border: 1px solid var(--msg-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--msg-panel-3) 82%, transparent);
  color: var(--fg, #e8eaf0);
  font-size: 11.5px;
  line-height: 1;
}
.msg-delete-btn { color: var(--msg-danger); }
.msg-react-btn,
.msg-reaction-chip,
.msg-emoji-item,
.msg-emoji-trigger {
  font-family: "Noto Color Emoji", "Segoe UI Emoji", "Apple Color Emoji", sans-serif;
  font-variant-emoji: emoji;
}
.msg-react-btn.is-active,
.msg-reaction-chip.is-active {
  border-color: var(--msg-border-strong);
  background: color-mix(in srgb, var(--msg-accent) 14%, transparent);
}
.msg-reactions { margin-top: 6px; }
.msg-reaction-chip {
  display: inline-flex;
  font-family: "Noto Color Emoji", "Segoe UI Emoji", "Apple Color Emoji", sans-serif;
  align-items: center;
  gap: 5px;
  min-height: 24px;
  padding: 3px 7px;
  border: 1px solid var(--msg-border);
  border-radius: 999px;
  background: var(--msg-panel-3);
  color: var(--fg, #e8eaf0);
  font-size: 11px;
}

.msg-compose {
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--msg-border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--msg-panel-2) 94%, transparent);
  box-shadow: 0 -8px 20px rgba(0,0,0,.10);
}
.msg-reply-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 9px;
}
.msg-reply-preview-copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}
.msg-reply-preview-copy strong,
.msg-reply-preview-copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-compose-head {
  display: grid;
  grid-template-columns: minmax(240px, 360px) minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}
.msg-compose-row {
  position: relative;
  display: block;
}
.msg-compose-footer {
  display: flex;
  justify-content: space-between;
  min-height: 12px;
}
.msg-field { display: grid; gap: 3px; min-width: 0; }
.msg-field-grow { min-width: 0; }
.msg-field-small { min-width: 0; }
.msg-field-nick { min-width: 0; }
.msg-field span,
.msg-field-nick span { display: none; }
.msg-field input,
.msg-field textarea,
.msg-field select,
.msg-message-editor {
  width: 100%;
  border: 1px solid var(--msg-border);
  border-radius: 14px;
  background: var(--msg-input);
  color: var(--fg, #e8eaf0);
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.msg-field input { min-height: 38px; padding: 8px 10px; }
.msg-field textarea,
.msg-message-editor {
  resize: none;
  min-height: 50px;
  max-height: 92px;
  padding: 11px 140px 10px 11px;
  line-height: 1.38;
}
.msg-message-editor {
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  cursor: text;
}
.msg-message-editor:empty::before {
  content: attr(data-placeholder);
  color: color-mix(in srgb, var(--msg-muted) 78%, transparent);
  pointer-events: none;
}
.msg-field input::placeholder,
.msg-field textarea::placeholder {
  color: color-mix(in srgb, var(--msg-muted) 78%, transparent);
}
.msg-field input:focus,
.msg-field textarea:focus,
.msg-message-editor:focus,
.msg-field select:focus,
.msg-refresh-inline select:focus {
  border-color: var(--msg-border-strong);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--msg-accent) 15%, transparent);
}

.msg-form-info { font-size: 11px; line-height: 1.25; }
.msg-form-info.error { color: var(--msg-danger); }
.msg-form-info.success { color: var(--msg-ok); }
.msg-form-info-inline {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-compose-actions {
  position: absolute;
  right: 96px;
  bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}
.msg-emoji-trigger,
.msg-send-btn {
  border: 1px solid var(--msg-border);
  background: color-mix(in srgb, var(--msg-panel) 92%, transparent);
  color: var(--fg, #e8eaf0);
}
.msg-emoji-trigger {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  font-size: 16px;
  color: var(--msg-muted);
}
.msg-emoji-trigger[aria-expanded="true"] {
  border-color: var(--msg-border-strong);
  background: color-mix(in srgb, var(--msg-accent) 13%, transparent);
  color: var(--fg, #e8eaf0);
}
.msg-send-btn {
  position: absolute;
  right: 8px;
  bottom: 8px;
  min-width: 70px;
  height: 34px;
  padding: 0 13px;
  border-radius: 11px;
  font-weight: 850;
  z-index: 3;
}
.msg-send-btn:hover {
  color: #fff;
  background: linear-gradient(135deg, var(--msg-accent), var(--msg-accent-2));
}

.msg-emoji-picker {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 246px;
  padding: 8px;
  border: 1px solid var(--msg-border);
  border-radius: 15px;
  background: color-mix(in srgb, var(--msg-panel-2) 98%, transparent);
  box-shadow: 0 14px 30px rgba(0,0,0,.24);
}
.msg-emoji-item {
  width: 31px;
  height: 31px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--msg-border);
  border-radius: 10px;
  background: var(--msg-input);
  color: var(--fg, #e8eaf0);
  font-size: 18px;
  line-height: 1;
}

.msg-emoji-image {
  width: 1em;
  height: 1em;
  display: inline-block;
  flex: 0 0 auto;
  margin: 0;
  object-fit: contain;
  vertical-align: -0.12em;
  pointer-events: none;
  user-select: none;
}
.msg-emoji-item .msg-emoji-image,
.msg-react-btn .msg-emoji-image {
  width: 18px;
  height: 18px;
  vertical-align: middle;
}
.msg-reaction-chip .msg-emoji-image {
  width: 16px;
  height: 16px;
  vertical-align: middle;
}
.msg-message-editor .msg-emoji-image,
.msg-text .msg-emoji-image,
.msg-quote-text .msg-emoji-image {
  width: 1.22em;
  height: 1.22em;
  vertical-align: -0.2em;
}

@media (max-width: 1080px) {
  body { overflow: auto; }
  .msg-app {
    grid-template-columns: 1fr;
    height: auto;
    min-height: calc(100dvh - 16px);
    width: min(var(--msg-max), calc(100% - 16px));
    margin: 8px auto;
  }
  .msg-sidebar,
  .msg-main-shell,
  .msg-thread { overflow: visible; }
  .msg-sidebar { grid-template-rows: auto; }
  .msg-thread {
    height: auto;
    grid-template-rows: auto minmax(320px, 58vh) auto;
  }
}

@media (max-width: 720px) {
  body { font-size: 13px; }
  .msg-app { width: calc(100% - 12px); margin: 6px; gap: 6px; }
  .msg-brand { padding-inline: 2px; }
  .msg-brand h1 { font-size: 20px; }
  .msg-status { max-width: 118px; }
  .msg-section,
  .msg-topbar,
  .msg-thread { padding: 8px; }
  .msg-topbar,
  .msg-topbar-actions { align-items: stretch; flex-direction: column; }
  .msg-topbar-btn { width: 100%; }
  .msg-item { grid-template-columns: 1fr; }
  .msg-avatar { display: none; }
  .msg-meta { align-items: flex-start; flex-direction: column; gap: 2px; }
  .msg-actions {
    opacity: 1;
    max-height: none;
    pointer-events: auto;
    align-items: flex-start;
    flex-direction: column;
  }
  .msg-tools-left { margin-right: 0; }
  .msg-react-toolbar { justify-content: flex-start; }
  .msg-compose { padding: 7px; }
  .msg-compose-head,
  .msg-compose-row,
  .msg-compose-footer {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .msg-form-info-inline { white-space: normal; }
  .msg-field textarea,
  .msg-message-editor {
    min-height: 92px;
    max-height: 150px;
    padding: 10px;
  }
  .msg-compose-actions,
  .msg-send-btn {
    position: static;
    width: 100%;
  }
  .msg-emoji-trigger,
  .msg-send-btn {
    width: 100%;
    height: 42px;
  }
  .msg-emoji-picker {
    left: 0;
    right: auto;
    width: min(100%, 280px);
  }
}