* {
  box-sizing: border-box;
}

:root {
  --ui-page-edge: clamp(12px, 2vw, 28px);
  --ui-shell-radius: 28px;
  --ui-card-radius: 22px;
  --ui-soft-radius: 16px;
  --ui-pill-radius: 999px;
  --ui-gap: 12px;
  --ui-gap-lg: 18px;
  --ui-line-soft: color-mix(in srgb, var(--border) 72%, transparent);
  --ui-shadow-strong: 0 30px 80px color-mix(in srgb, var(--shadow) 90%, transparent);
  --ui-shadow-card: 0 18px 42px color-mix(in srgb, var(--shadow) 60%, transparent);
  --ui-shadow-float: 0 16px 34px color-mix(in srgb, var(--shadow) 58%, transparent);
  --ui-accent-soft: color-mix(in srgb, var(--accent) 16%, transparent);
  --ui-accent-deep: color-mix(in srgb, var(--accent) 72%, #0f1720 28%);
  --ui-danger-soft: color-mix(in srgb, var(--danger) 14%, transparent);
  --ui-panel: color-mix(in srgb, var(--card) 88%, transparent);
  --ui-panel-2: color-mix(in srgb, var(--card-soft) 82%, transparent);
  --ui-panel-3: color-mix(in srgb, var(--card) 70%, var(--bg-grad-start) 30%);
  --ui-overlay: color-mix(in srgb, var(--overlay) 94%, #030712 6%);
}

.hidden {
  display: none !important;
}

html,
body {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: hidden;
}

img,
video,
canvas,
svg,
iframe {
  max-width: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  font-family: "Avenir Next", "Trebuchet MS", "Gill Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--accent) 14%, transparent) 0%, transparent 24%),
    radial-gradient(circle at 100% 0%, color-mix(in srgb, var(--accent) 10%, transparent) 0%, transparent 22%),
    radial-gradient(circle at 50% 100%, color-mix(in srgb, var(--card-soft) 70%, transparent) 0%, transparent 30%),
    linear-gradient(180deg, var(--bg-grad-start) 0%, var(--bg) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card) 8%, transparent) 0%, transparent 32%),
    linear-gradient(315deg, color-mix(in srgb, var(--card-soft) 12%, transparent) 0%, transparent 35%);
  opacity: 0.9;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 16% 18%, color-mix(in srgb, var(--accent) 10%, transparent) 0%, transparent 18%),
    radial-gradient(circle at 84% 82%, color-mix(in srgb, var(--card-soft) 28%, transparent) 0%, transparent 18%);
  opacity: 0.95;
}

.chat,
.chat > *,
.nick-card,
.modal-card,
.chat__header,
.chat-switcher,
.messages,
.content,
.chat__form,
.commands-panel,
.emoji-panel,
.users-menu-list,
.users-menu-item,
.user-profile-value,
#status {
  background-color: var(--card);
  border-color: var(--border);
}

.ghost-btn {
  background-color: var(--card-soft);
  border-color: var(--border);
}

.danger-btn,
.delete-btn {
  background-color: var(--danger);
}

.nick-modal,
.modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: var(--ui-overlay);
  backdrop-filter: blur(16px);
}

.nick-modal {
  z-index: 1300;
}

.modal {
  z-index: 1200;
}

.nick-card,
.modal-card {
  width: min(100%, 640px);
  max-height: calc(100dvh - 36px);
  overflow: auto;
  display: grid;
  gap: 14px;
  padding: 22px;
  border-radius: 24px;
  border: 1px solid var(--ui-line-soft);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card) 92%, transparent) 0%, color-mix(in srgb, var(--card-soft) 94%, transparent) 100%);
  box-shadow: var(--ui-shadow-strong);
}

.nick-card {
  width: min(100%, 460px);
}

.chat__header > *,
.chat__form > *,
.modal-card > *,
.nick-card > * {
  position: relative;
  z-index: 1;
}

.nick-card h2,
.modal-card h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.05;
}

.nick-card p,
.modal-card p {
  margin: 0;
  color: var(--muted);
}

.nick-status {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.nick-status--error {
  color: var(--danger);
}

.modal-card textarea,
.settings-grid textarea {
  width: 100%;
  min-height: 112px;
  resize: vertical;
}

.profile-avatar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.profile-avatar-preview {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 24px;
  border: 1px solid var(--ui-line-soft);
  background: color-mix(in srgb, var(--card-soft) 90%, transparent);
  box-shadow: var(--ui-shadow-card);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.modal-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.chat {
  position: relative;
  isolation: isolate;
  width: min(1460px, calc(100% - (var(--ui-page-edge) * 2)));
  height: calc(100vh - (var(--ui-page-edge) * 2));
  height: calc(100svh - (var(--ui-page-edge) * 2));
  max-height: calc(100vh - (var(--ui-page-edge) * 2));
  max-height: calc(100svh - (var(--ui-page-edge) * 2));
  min-height: calc(100vh - (var(--ui-page-edge) * 2));
  min-height: calc(100svh - (var(--ui-page-edge) * 2));
  margin: var(--ui-page-edge) auto;
  padding: 18px;
  border-radius: var(--ui-shell-radius);
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card) 86%, transparent) 0%, color-mix(in srgb, var(--card-soft) 82%, transparent) 100%);
  backdrop-filter: blur(18px);
  box-shadow: var(--ui-shadow-strong);
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  gap: 14px;
  overflow: hidden;
}

.chat::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 14%, transparent) 0%, transparent 25%),
    radial-gradient(circle at bottom right, color-mix(in srgb, var(--card-soft) 42%, transparent) 0%, transparent 28%);
}

.chat > * {
  position: relative;
  z-index: 1;
}

.chat__header {
  position: relative;
  z-index: 80;
  display: grid;
  gap: 12px;
  padding: 20px 20px 20px 78px;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--border) 66%, transparent);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card) 94%, transparent) 0%, color-mix(in srgb, var(--card-soft) 88%, transparent) 58%, color-mix(in srgb, var(--ui-accent-soft) 68%, transparent) 100%);
  box-shadow: 0 18px 40px color-mix(in srgb, var(--shadow) 18%, transparent);
  overflow: visible;
}

.chat__header::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(180deg, color-mix(in srgb, #ffffff 14%, transparent) 0%, transparent 44%),
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 8%, transparent) 0%, transparent 42%);
  opacity: 0.95;
}

.chat__header::after {
  content: "";
  position: absolute;
  top: -42px;
  right: -22px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 18%, transparent) 0%, transparent 68%);
  pointer-events: none;
  z-index: 0;
}

.chat__header h1 {
  margin: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 0.96;
  letter-spacing: -0.03em;
}

.chat__header p {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(13px, 1.6vw, 15px);
}

.mobile-menu-toggle {
  position: absolute;
  left: 18px;
  top: 18px;
  z-index: 6;
  width: 46px;
  min-width: 46px;
  height: 46px;
  min-height: 46px;
  padding: 0;
}

.chat-switcher {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--card) 90%, transparent);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--shadow) 24%, transparent);
  backdrop-filter: blur(14px);
}

.users-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  border-radius: var(--ui-pill-radius);
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    color 0.18s ease;
}

.user-chip:not(.user-chip--active):hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 48%, transparent);
  background: color-mix(in srgb, var(--panel-hover) 90%, transparent);
}

.user-chip--active {
  background: linear-gradient(135deg, var(--accent) 0%, var(--ui-accent-deep) 100%);
  border-color: color-mix(in srgb, var(--accent) 78%, transparent);
  color: #ffffff;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 24%, transparent);
}

#users-menu-open-btn {
  margin-left: auto;
}

.messages {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: auto;
  padding: 16px 16px 18px;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--border) 64%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card-soft) 94%, transparent) 0%, color-mix(in srgb, var(--card) 88%, transparent) 100%);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #ffffff 35%, transparent);
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 42%, transparent) transparent;
}

.messages::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(color-mix(in srgb, var(--separator) 26%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--separator) 16%, transparent) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 14%, transparent 86%, rgba(0, 0, 0, 0.2));
  opacity: 0.28;
}

.message {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 2px 44px 2px 0;
  margin-top: 4px;
}

.message--own {
  align-items: flex-end;
  padding-left: 44px;
  padding-right: 0;
}

.message--other {
  align-items: flex-start;
}

.message--separator {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid color-mix(in srgb, var(--separator) 75%, transparent);
}

.message--compact {
  margin-top: 0;
}

.day-separator {
  width: fit-content;
  margin: 14px auto;
  padding: 7px 12px;
  border-radius: var(--ui-pill-radius);
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--card) 96%, transparent);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 8px 18px color-mix(in srgb, var(--shadow) 18%, transparent);
}

.meta {
  margin: 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: color-mix(in srgb, var(--muted) 88%, transparent);
  overflow-wrap: anywhere;
}

.message--own .meta {
  text-align: right;
}

.meta-name {
  padding: 0;
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}

.meta-name:hover {
  color: var(--accent);
}

.content {
  position: relative;
  width: fit-content;
  max-width: min(100%, 680px);
  padding: 13px 15px 30px;
  border-radius: 22px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--card) 94%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 36px color-mix(in srgb, var(--shadow) 18%, transparent);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.content::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 1px 0 color-mix(in srgb, #ffffff 36%, transparent);
}

.content--text {
  min-width: 120px;
}

.content--edited-state {
  min-width: 152px;
}

.content--has-reactions {
  padding-bottom: 58px;
}

.content__text {
  white-space: normal;
  overflow-wrap: anywhere;
}

.content__text strong,
.reply-inline__text strong {
  font-weight: 800;
}

.content__text em,
.reply-inline__text em {
  font-style: italic;
}

.content__text u,
.reply-inline__text u {
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
}

.content__text s,
.reply-inline__text s {
  text-decoration: line-through;
}

.content-quote {
  display: block;
  margin: 4px 0;
  padding: 8px 10px;
  border-left: 3px solid var(--accent);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel-hover) 86%, transparent);
  color: var(--text);
}

.spoiler-text {
  display: inline-block;
  padding: 1px 8px;
  border: none;
  border-radius: 999px;
  background: color-mix(in srgb, var(--text) 92%, transparent);
  color: transparent;
  cursor: pointer;
  user-select: none;
}

.spoiler-text--open {
  background: color-mix(in srgb, var(--card-soft) 96%, transparent);
  color: var(--text);
}

.message--own .content {
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--accent) 15%, var(--card) 85%) 0%, color-mix(in srgb, var(--card) 94%, transparent) 100%);
  border-color: color-mix(in srgb, var(--accent) 44%, transparent);
}

.message--other .content {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card-soft) 96%, transparent) 0%, color-mix(in srgb, var(--card) 90%, transparent) 100%);
}

.content img,
.content video,
.content audio {
  width: 100%;
  max-width: 420px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--border) 80%, transparent);
  display: block;
}

.content video {
  background: var(--media-bg);
}

.content audio {
  min-width: min(100%, 260px);
  background: color-mix(in srgb, var(--card-soft) 96%, transparent);
}

.content a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.content a:hover {
  text-decoration: underline;
}

.content__time {
  position: absolute;
  right: 12px;
  bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: var(--ui-pill-radius);
  border: 1px solid color-mix(in srgb, var(--border) 62%, transparent);
  background: color-mix(in srgb, var(--card-soft) 90%, transparent);
  font-size: 10px;
  color: color-mix(in srgb, var(--muted) 94%, transparent);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 6px 14px color-mix(in srgb, var(--shadow) 8%, transparent);
}

.message--own .content__time {
  border-color: color-mix(in srgb, var(--accent) 28%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, var(--card) 90%);
}

.content__clock {
  color: inherit;
}

.content__edited {
  color: color-mix(in srgb, var(--accent) 86%, var(--text) 14%);
}

.message-reactions {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 24px;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.reaction-chip--active {
  border-color: color-mix(in srgb, var(--accent) 56%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, var(--card) 86%);
}

.reply-inline {
  display: grid;
  gap: 4px;
  padding: 9px 11px;
  margin-bottom: 10px;
  border-left: 3px solid var(--accent);
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--border) 82%);
  background: color-mix(in srgb, var(--panel-hover) 84%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #ffffff 20%, transparent);
}

.reply-inline__author {
  font-size: 12px;
  font-weight: 800;
  color: var(--text);
}

.reply-inline__text {
  font-size: 12px;
  color: var(--muted);
  white-space: normal;
  overflow-wrap: anywhere;
  overflow: hidden;
  text-overflow: ellipsis;
}

.content--sticker {
  width: fit-content;
  max-width: min(100%, 236px);
  padding: 8px 8px 24px;
}

.content.content--sticker .content-sticker-img {
  width: min(100%, 190px);
  height: auto;
  border-radius: 18px;
}

.message-menu-trigger {
  position: absolute;
  top: 6px;
  right: 0;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  border-radius: 50%;
  font-size: 18px;
  z-index: 3;
}

.message--own .message-menu-trigger {
  left: 0;
  right: auto;
}

.message-action-menu {
  position: fixed;
  z-index: 200;
  width: 248px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--ui-shadow-float);
}

.message-action-menu button {
  width: 100%;
  justify-content: flex-start;
}

.reaction-picker {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
}

.reaction-picker__btn {
  min-width: 0;
  min-height: 38px;
  justify-content: center;
  padding: 8px 0;
  font-size: 18px;
}

.reply-preview {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--card-soft) 94%, transparent);
  box-shadow: 0 10px 26px color-mix(in srgb, var(--shadow) 22%, transparent);
}

.reply-preview__text {
  flex: 1;
  min-width: 0;
  font-size: 13px;
}

.reply-preview__text strong {
  display: block;
  margin-bottom: 2px;
  color: var(--text);
}

.reply-preview__text div {
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat__form {
  position: relative;
  overflow: visible;
  display: grid;
  z-index: 30;
  gap: 10px;
  padding: 12px;
  border-radius: 26px;
  border: 1px solid color-mix(in srgb, var(--border) 68%, transparent);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--card) 94%, transparent) 0%, color-mix(in srgb, var(--card-soft) 90%, transparent) 100%);
  box-shadow: 0 18px 42px color-mix(in srgb, var(--shadow) 18%, transparent);
  backdrop-filter: blur(14px);
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: nowrap;
  min-width: 0;
}

.row > * {
  min-width: 0;
}

.row--compose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto auto;
  align-items: end;
  gap: 10px;
}

.row--compose > button,
.row--files > button {
  flex: 0 0 auto;
}

.row--account {
  display: none;
}

.row--account input {
  flex: 0 1 280px;
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
  font-weight: 700;
}

.row--actions {
  display: none;
}

.row--actions > * {
  flex: 1 1 calc(25% - 8px);
}

.row--files {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.row--formatting {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.row--formatting .ghost-btn {
  min-width: 40px;
  padding: 8px 10px;
}

.row--files input[type="file"] {
  min-width: 0;
}

.row--files .status {
  grid-column: 1 / -1;
}

input,
textarea,
select,
button {
  border: 1px solid color-mix(in srgb, var(--border) 84%, transparent);
  border-radius: 16px;
  min-height: 46px;
  padding: 11px 14px;
  font: inherit;
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

input,
textarea,
select {
  width: 100%;
  color: var(--text);
  background-color: var(--card);
  background: color-mix(in srgb, var(--card) 95%, transparent);
  box-shadow: inset 0 1px 0 color-mix(in srgb, #ffffff 22%, transparent);
}

input::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--muted) 86%, transparent);
}

input:focus,
textarea:focus,
select:focus,
button:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 70%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent);
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
  background-color: var(--accent);
  background: linear-gradient(135deg, var(--accent) 0%, var(--ui-accent-deep) 100%);
  border-color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 74%, transparent);
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 18%, transparent);
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px color-mix(in srgb, var(--accent) 20%, transparent);
}

button:disabled {
  opacity: 0.56;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.ghost-btn {
  background: color-mix(in srgb, var(--card-soft) 94%, transparent);
  border-color: color-mix(in srgb, var(--border) 84%, transparent);
  color: var(--text);
  box-shadow: none;
}

.danger-btn,
.delete-btn {
  background-color: var(--danger);
  background: linear-gradient(135deg, var(--danger) 0%, color-mix(in srgb, var(--danger) 76%, #2b1010 24%) 100%);
  border-color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 76%, transparent);
  color: #ffffff;
  box-shadow: 0 12px 30px color-mix(in srgb, var(--danger) 18%, transparent);
}

.emoji-btn,
.actions-menu-toggle {
  width: 46px;
  min-width: 46px;
  padding: 0;
  font-size: 20px;
}

.row--compose > button[type="submit"] {
  min-width: 116px;
  padding-inline: 18px;
}

#text {
  flex: 1 1 420px;
  width: auto;
  min-width: 0;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 15px;
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #ffffff 22%, transparent),
    0 8px 18px color-mix(in srgb, var(--shadow) 6%, transparent);
}

#status {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
  min-height: 0;
  padding: 8px 10px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--card-soft) 94%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 64%, transparent);
}

#status:empty {
  display: none;
}

.status,
.typing-indicator {
  color: var(--muted);
  font-size: 13px;
}

.typing-indicator {
  min-height: 16px;
  padding: 0 4px;
}

.typing-indicator:empty {
  min-height: 0;
  padding: 0;
}

.site-toast-stack {
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 82px);
  z-index: 1800;
  display: grid;
  gap: 8px;
  width: min(360px, calc(100vw - 24px));
  pointer-events: none;
}

.site-toast {
  display: grid;
  gap: 4px;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, var(--border) 78%, transparent);
  border-radius: 20px;
  background: color-mix(in srgb, var(--card) 96%, transparent);
  box-shadow: var(--ui-shadow-float);
  backdrop-filter: blur(16px);
  pointer-events: auto;
  cursor: pointer;
  animation: toast-in 0.18s ease;
}

.site-toast--private {
  border-color: color-mix(in srgb, var(--accent) 56%, transparent);
}

.site-toast--online {
  border-color: color-mix(in srgb, var(--success, #2ca76e) 52%, transparent);
}

.site-toast__title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
}

.site-toast__body {
  font-size: 12px;
  color: var(--muted);
  word-break: break-word;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.commands-panel,
.emoji-panel {
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  border-radius: 22px;
  background: color-mix(in srgb, var(--card) 95%, transparent);
  box-shadow: var(--ui-shadow-float);
  backdrop-filter: blur(14px);
}

.commands-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
}

.commands-panel.mobile-menu-panel {
  position: fixed;
  left: 18px;
  top: 72px;
  z-index: 1700;
  width: min(290px, calc(100vw - 24px));
  max-height: min(70dvh, 420px);
  overflow: auto;
}

.commands-panel.hidden,
.emoji-panel.hidden {
  display: none;
}

.actions-menu-panel,
.commands-panel.mobile-menu-panel {
  width: min(320px, calc(100vw - 24px));
}

.actions-menu-panel {
  position: absolute;
  right: 14px;
  left: auto;
  bottom: calc(100% + 10px);
  z-index: 120;
  width: min(320px, calc(100vw - 24px));
  margin-left: 0;
  overflow: hidden;
}

#commands-panel,
#games-panel,
.emoji-panel {
  position: absolute;
  left: 14px;
  bottom: calc(100% + 10px);
  z-index: 119;
}

#commands-panel,
#games-panel {
  width: min(360px, calc(100vw - 24px));
}

.header-menu-item,
.actions-menu-item {
  flex: 1 1 calc(50% - 4px);
  justify-content: flex-start;
}

.emoji-panel {
  display: grid;
  gap: 12px;
  padding: 14px;
  width: min(520px, calc(100vw - 24px));
  max-height: min(54vh, 520px);
  overflow: auto;
}

.emoji-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.emoji-tab {
  min-height: 34px;
  padding: 6px 12px;
  border-radius: var(--ui-pill-radius);
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.emoji-tab--active {
  background: linear-gradient(135deg, var(--accent) 0%, var(--ui-accent-deep) 100%);
  border-color: color-mix(in srgb, var(--accent) 76%, transparent);
  color: #ffffff;
}

.emoji-body {
  min-height: 240px;
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 8px;
}

.emoji-item,
.emoji-sticker-item {
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
}

.emoji-item {
  padding: 10px 0;
  min-height: 44px;
  border-radius: 14px;
  font-size: 20px;
}

.emoji-item:hover,
.emoji-sticker-item:hover {
  background: color-mix(in srgb, var(--panel-hover) 88%, transparent);
}

.emoji-sticker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.emoji-sticker-item {
  min-height: 96px;
  padding: 8px;
  border-radius: 18px;
}

.emoji-sticker-item img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 14px;
}

.users-menu-list,
.private-messages {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
  overflow: auto;
}

.users-menu-list {
  max-height: 42vh;
}

.users-menu-list--requests {
  max-height: 24vh;
}

.users-menu-requests {
  display: grid;
  gap: 10px;
}

.users-menu-requests h3 {
  margin: 0;
  font-size: 14px;
}

.users-menu-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--card) 94%, transparent);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--shadow) 14%, transparent);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease;
}

.users-menu-item:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 24%, transparent);
  box-shadow: 0 14px 30px color-mix(in srgb, var(--shadow) 16%, transparent);
}

.users-menu-item__head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.users-menu-item__head--clickable {
  cursor: pointer;
}

.users-menu-item__head--clickable:hover .users-menu-item__status {
  color: var(--accent);
}

.users-menu-avatar {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--border) 76%, transparent);
  background: color-mix(in srgb, var(--card-soft) 96%, transparent);
}

.users-menu-item__status {
  font-size: 14px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.users-menu-item__meta {
  font-size: 12px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.users-menu-item__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.users-menu-item__check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.user-profile-head {
  display: grid;
  gap: 4px;
}

.user-profile-value {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid color-mix(in srgb, var(--border) 72%, transparent);
  background: color-mix(in srgb, var(--card-soft) 92%, transparent);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.settings-grid {
  display: grid;
  gap: 10px;
}

.settings-grid select {
  background: color-mix(in srgb, var(--card) 95%, transparent);
}

.settings-check {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: 14px;
}

.settings-check input {
  width: 18px;
  min-width: 18px;
  min-height: 18px;
  height: 18px;
  padding: 0;
}

.settings-notify-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.private-item {
  font-size: 13px;
  color: var(--text);
}

.edit-btn,
.delete-btn {
  margin-top: 6px;
  padding: 8px 12px;
  font-size: 12px;
}

#users-menu-modal .modal-card {
  width: min(100%, 980px);
}

#settings-modal .modal-card,
#profile-modal .modal-card,
#user-profile-modal .modal-card {
  width: min(100%, 760px);
}

#users-list,
#friend-requests-list {
  align-content: start;
}

#name {
  max-width: 260px;
}

#file {
  padding: 10px 12px;
  overflow: hidden;
}

.messages::-webkit-scrollbar,
.users-menu-list::-webkit-scrollbar,
.private-messages::-webkit-scrollbar,
.emoji-panel::-webkit-scrollbar,
.commands-panel.mobile-menu-panel::-webkit-scrollbar,
.modal-card::-webkit-scrollbar,
.nick-card::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.messages::-webkit-scrollbar-thumb,
.users-menu-list::-webkit-scrollbar-thumb,
.private-messages::-webkit-scrollbar-thumb,
.emoji-panel::-webkit-scrollbar-thumb,
.commands-panel.mobile-menu-panel::-webkit-scrollbar-thumb,
.modal-card::-webkit-scrollbar-thumb,
.nick-card::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background: color-mix(in srgb, var(--accent) 34%, transparent);
  background-clip: padding-box;
}

.messages::-webkit-scrollbar-track,
.users-menu-list::-webkit-scrollbar-track,
.private-messages::-webkit-scrollbar-track,
.emoji-panel::-webkit-scrollbar-track,
.commands-panel.mobile-menu-panel::-webkit-scrollbar-track,
.modal-card::-webkit-scrollbar-track,
.nick-card::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width: 1180px) {
  .chat {
    width: min(100% - 20px, 100% - 20px);
    height: calc(100svh - 20px);
    max-height: calc(100svh - 20px);
    margin: 10px auto;
    min-height: calc(100svh - 20px);
    padding: 14px;
  }

  .content {
    max-width: min(100%, 600px);
  }
}

@media (max-width: 920px) {
  .chat {
    width: calc(100% - 16px);
    height: calc(100svh - 16px);
    max-height: calc(100svh - 16px);
    min-height: calc(100svh - 16px);
    margin: 8px auto;
    padding: 12px;
    border-radius: 24px;
  }

  .chat__header {
    padding: 16px 16px 16px 70px;
  }

  .row--compose > button[type="submit"] {
    min-width: 104px;
  }

  .modal-fields,
  .users-menu-item__actions,
  .settings-notify-row {
    flex-wrap: wrap;
  }

  .commands-panel.mobile-menu-panel,
  .actions-menu-panel,
  #commands-panel,
  #games-panel,
  .emoji-panel {
    max-width: calc(100vw - 20px);
  }

  .emoji-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  body {
    min-height: 100dvh;
  }

  .chat {
    width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    min-height: 100dvh;
    margin: 0;
    padding: calc(10px + env(safe-area-inset-top)) 10px calc(10px + env(safe-area-inset-bottom));
    border-radius: 0;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }

  .chat__header {
    padding: 14px 14px 14px 62px;
    border-radius: 22px;
  }

  .chat__header h1 {
    font-size: clamp(24px, 7vw, 34px);
  }

  .chat__header p {
    display: none;
  }

  .mobile-menu-toggle {
    left: 14px;
    top: 14px;
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
  }

  .commands-panel.mobile-menu-panel {
    width: min(280px, calc(100vw - 20px));
  }

  .chat-switcher {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .chat-switcher::-webkit-scrollbar,
  .users-list::-webkit-scrollbar {
    display: none;
  }

  .users-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  #users-menu-open-btn {
    margin-left: 0;
  }

  .messages {
    min-height: 0;
    padding: 14px 12px;
  }

  .message {
    padding-right: 36px;
  }

  .message--own {
    padding-left: 36px;
  }

  .content {
    max-width: min(100%, 88vw);
    border-radius: 18px;
    padding: 10px 12px 22px;
  }

  .content--edited-state {
    min-width: 142px;
  }

  .content img,
  .content video,
  .content audio {
    max-width: 100%;
  }

  .chat__form {
    padding: 9px;
    border-radius: 22px;
  }

  .row {
    gap: 8px;
  }

  .row--compose {
    align-items: center;
    gap: 8px;
  }

  .row--files {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  #text {
    min-width: 0;
    min-height: 44px;
  }

  .row--files input[type="file"] {
    min-width: 0;
  }

  .emoji-btn,
  .actions-menu-toggle {
    flex: 0 0 44px;
  }

  .row--compose > button[type="submit"] {
    min-width: 0;
    padding-inline: 14px;
  }

  button,
  input,
  textarea,
  select {
    min-height: 44px;
    padding: 10px 12px;
  }

  .modal-fields {
    grid-template-columns: 1fr;
  }

  .modal-actions {
    justify-content: stretch;
  }

  .modal-actions > button {
    width: auto;
    flex: 1 1 calc(50% - 5px);
  }

  .emoji-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .emoji-sticker-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .profile-avatar-row {
    align-items: flex-start;
  }

  .users-menu-item__actions > * {
    flex: 1 1 calc(50% - 4px);
  }

  .site-toast-stack {
    right: 10px;
    left: 10px;
    bottom: calc(max(10px, env(safe-area-inset-bottom)) + 108px);
    width: auto;
  }
}

@media (max-width: 540px) {
  .chat__header {
    gap: 8px;
  }

  .chat__header p {
    font-size: 12px;
  }

  .messages {
    padding: 12px 10px;
  }

  .chat-switcher {
    gap: 6px;
    padding: 8px 10px;
  }

  .user-chip {
    min-height: 34px;
    padding: 7px 12px;
    font-size: 11px;
  }

  .messages {
    border-radius: 20px;
  }

  .chat__form,
  .chat-switcher,
  .users-menu-list,
  .private-messages,
  .commands-panel,
  .emoji-panel,
  .nick-card,
  .modal-card {
    border-radius: 18px;
  }

  .content {
    max-width: min(100%, 92vw);
  }

  .content__time {
    gap: 5px;
    padding: 3px 7px;
    font-size: 9px;
  }

  .emoji-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .emoji-sticker-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .users-menu-item__actions > * {
    flex: 1 1 100%;
  }
}

@media (max-width: 400px) {
  .chat {
    padding: calc(8px + env(safe-area-inset-top)) 8px calc(8px + env(safe-area-inset-bottom));
  }

  .chat__header,
  .chat__form,
  .chat-switcher,
  .messages {
    border-radius: 18px;
  }

  .row--compose {
    grid-template-columns: minmax(0, 1fr) 40px auto 40px;
  }

  .content--edited-state {
    min-width: 132px;
  }

  .emoji-btn,
  .actions-menu-toggle {
    width: 40px;
    min-width: 40px;
    font-size: 18px;
  }

  button,
  input,
  textarea,
  select {
    min-height: 42px;
    padding: 9px 10px;
  }

  .content {
    max-width: min(100%, 94vw);
  }
}

@media (max-height: 760px) {
  .chat {
    gap: 10px;
  }

  .messages {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .emoji-panel {
    max-height: 46vh;
  }
}