:root {
  /* Modern messaging palette — özgün, Telegram’dan farklı */
  --canvas-default: #0e1014;
  --canvas-subtle: #151920;
  --canvas-inset: #0a0c10;
  --canvas-elevated: #1c222c;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #eef1f6;
  --fg-muted: #8b95a8;
  --fg-subtle: #636d7e;
  --accent-fg: #6ea8ff;
  --accent-emphasis: #5b8def;
  --accent-brand: #5b8def;
  --accent-brand-soft: rgba(91, 141, 239, 0.16);
  --success-fg: #3ecf8e;
  --success-emphasis: #2aab6e;
  --danger-fg: #ff7b72;
  --attention-fg: #e3b341;

  --primary-bg: var(--canvas-default);
  --secondary-bg: var(--canvas-subtle);
  --accent: var(--accent-emphasis);
  --accent-hover: var(--accent-fg);
  --success: var(--success-fg);
  --text-primary: var(--fg-default);
  --text-secondary: var(--fg-muted);
  --text-muted: var(--fg-subtle);
  --border: var(--border-default);
  --message-own-bg: var(--success-emphasis);
  --message-own-bg-start: #32b87a;
  --message-own-bg-end: var(--success-emphasis);
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(42, 171, 110, 0.28);
  --message-accent: var(--success-emphasis);
  --message-partner-bg: var(--canvas-elevated);
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.18);
  --overlay-backdrop: rgba(0, 0, 0, 0.55);
  --radius: 10px;
  --radius-sm: 10px;
  --radius-md: 12px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --header-height: 56px;
  --messages-top: 56px;
  --composer-height: 76px;
  --sidebar-width: 420px;
  --vv-offset-top: 0px;
  --vv-height: 100dvh;
  --layout-height: 100dvh;
  --keyboard-inset: 0px;

  /* Glass / frosted surfaces */
  --glass-bg: color-mix(in srgb, var(--canvas-elevated) 52%, transparent);
  --glass-bg-strong: color-mix(in srgb, var(--canvas-elevated) 68%, transparent);
  --glass-bg-subtle: color-mix(in srgb, var(--canvas-subtle) 58%, transparent);
  --glass-bg-header: color-mix(in srgb, var(--canvas-subtle) 72%, transparent);
  --glass-bg-fallback: var(--canvas-elevated);
  --glass-border: color-mix(in srgb, var(--border-default) 42%, transparent);
  --glass-blur: 14px;
  --glass-blur-strong: 18px;
  --glass-saturate: 1.15;
  --glass-shadow: 0 1px 8px rgba(0, 0, 0, 0.08);
}

@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .glass-surface,
  .message-form,
  .profile-settings-card,
  .contact-doc-item,
  .notifications-panel-sheet,
  .message-action-sheet-panel,
  .theme-panel-sheet,
  .login-container,
  .chats-search-field,
  .search-bar,
  .welcome-message,
  .attachment-preview,
  .gif-picker,
  .forward-modal,
  .admin-list,
  .profile-settings-input,
  .profile-settings-hero,
  .contact-hero,
  .contact-summary,
  .contact-tabs,
  .contact-tab-panel,
  .contact-panel-actions,
  .contact-group-manage,
  .chats-starred-panel {
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  }

  .glass-header,
  .chat-header,
  .chats-header,
  .profile-settings-header,
  .contact-panel-header,
  .chats-starred-panel-header,
  .notifications-panel-header,
  .theme-panel-header,
  .forward-modal-header {
    backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.12);
    -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.12);
  }

  html.mobile-composer .chat-header .search-bar,
  html.pwa-standalone .chat-header .search-bar {
    backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.12);
    -webkit-backdrop-filter: blur(var(--glass-blur-strong)) saturate(1.12);
  }
}

.glass-surface {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.glass-surface-strong {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.glass-surface-subtle {
  background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border);
}

.glass-header {
  background: var(--glass-bg-header);
  border-bottom: 1px solid var(--glass-border);
}

.glass-input {
  background: color-mix(in srgb, var(--canvas-subtle) 45%, transparent);
  border: 1px solid var(--glass-border);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  :root {
    --glass-bg: var(--glass-bg-fallback);
    --glass-bg-strong: var(--canvas-elevated);
    --glass-bg-subtle: var(--canvas-subtle);
    --glass-bg-header: var(--canvas-subtle);
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  min-height: 100vh;
  min-height: -webkit-fill-available;
  min-height: 100dvh;
  overflow: hidden;
}

html {
  scrollbar-gutter: stable;
}

html.pwa-standalone,
html.pwa-standalone body,
html.pwa-standalone #app {
  background: var(--canvas-subtle);
}

html.ios.pwa-standalone body,
html.ios.pwa-standalone #app {
  background: var(--canvas-default);
}

html.ios.pwa-standalone,
html.ios.pwa-standalone body {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: manipulation;
}

html.ios.mobile-composer,
html.ios.mobile-composer body {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  touch-action: manipulation;
}

html.pwa-standalone {
  --composer-height: 76px;
}

body {
  font-family: var(--font-sans);
  font-size: 14px;
  background: var(--canvas-default);
  color: var(--fg-default);
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.screen {
  display: none;
  height: 100%;
}

.screen.active {
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

/* Login — GitHub sign-in card style */
#login-screen {
  justify-content: center;
  align-items: center;
  background: var(--canvas-default);
  padding: 24px;
}

html.mobile-composer #login-screen.active,
html.mobile-composer #register-screen.active {
  justify-content: flex-start;
  align-items: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  min-height: 100%;
  padding-top: max(24px, env(safe-area-inset-top));
  padding-bottom: max(32px, env(safe-area-inset-bottom));
}

html.mobile-composer #login-screen.active .login-container,
html.mobile-composer #register-screen.active .login-container {
  margin: auto 0;
  flex-shrink: 0;
}

.login-container {
  width: 100%;
  max-width: 340px;
  text-align: center;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--glass-shadow);
}

.logo {
  margin-bottom: 16px;
  color: var(--fg-default);
}

.logo svg circle,
.logo svg path {
  stroke: var(--fg-default);
}

.login-container h1 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--fg-default);
  letter-spacing: -0.03em;
}

.subtitle {
  color: var(--fg-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

#login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-default);
  margin-bottom: 6px;
}

.form-group select,
.form-group input {
  width: 100%;
  padding: 5px 12px;
  height: 36px;
  font-size: 14px;
  font-family: var(--font-sans);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  background: var(--canvas-default);
  color: var(--fg-default);
  transition: border-color 0.15s;
}

.form-group select:focus,
.form-group input:focus {
  outline: none;
  border-color: var(--accent-fg);
}

.form-group select option {
  background: var(--canvas-subtle);
  color: var(--fg-default);
}

.btn-primary {
  width: 100%;
  padding: 5px 16px;
  height: 36px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  color: #ffffff;
  background: var(--success-emphasis);
  border: 1px solid rgba(240, 246, 252, 0.1);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:active {
  background: #238636;
}

.btn-secondary {
  width: 100%;
  padding: 5px 16px;
  height: 36px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  color: var(--fg-default);
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.error-message {
  margin-top: 12px;
  padding: 10px 12px;
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--danger-fg);
  border-radius: var(--radius);
  color: var(--danger-fg);
  font-size: 13px;
  text-align: left;
}

#register-screen {
  justify-content: center;
  align-items: center;
  background: var(--canvas-default);
  padding: 32px 24px;
}

#register-screen .login-container {
  max-width: 400px;
  padding: 44px 36px 40px;
}

#register-screen .logo {
  margin-bottom: 24px;
}

#register-screen .logo svg {
  width: 72px;
  height: 72px;
}

#register-screen h1 {
  margin-bottom: 10px;
}

#register-screen .subtitle {
  margin-bottom: 32px;
  line-height: 1.55;
  padding: 0 4px;
}

#register-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

#register-form .form-group label {
  margin-bottom: 8px;
}

#register-form .form-group input {
  height: 42px;
  padding: 10px 14px;
  font-size: 15px;
}

#register-screen .btn-primary {
  margin-top: 10px;
  height: 42px;
  font-size: 15px;
}

#register-screen .auth-switch {
  margin-top: 28px;
}

#register-screen .error-message {
  margin-top: 16px;
}

.auth-switch {
  margin-top: 16px;
  font-size: 14px;
  color: var(--fg-muted);
}

.auth-switch a {
  color: var(--accent-fg);
  text-decoration: none;
}

/* Chats list */
.messaging-shell {
  display: none;
  flex: 1;
  min-height: 0;
  height: 100%;
  width: 100%;
}

.messaging-shell.is-active {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

.messaging-shell.is-active #chats-screen:not(.active),
.messaging-shell.is-active #chat-screen:not(.active) {
  display: none !important;
}

#chats-screen {
  position: relative;
  background: var(--canvas-subtle);
}

#chats-screen.active {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.chats-header {
  width: 100%;
  flex-shrink: 0;
  background: var(--glass-bg-header);
  border-bottom: 1px solid var(--glass-border);
  padding-top: env(safe-area-inset-top, 0px);
}

.chats-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  padding: 14px 16px 10px;
  min-height: 52px;
  gap: 12px;
}

.chats-header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.chats-header-brand h1,
.chats-header h1 {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.03em;
}

.chats-profile-chip {
  width: 42px;
  height: 42px;
}

.chats-profile-chip .avatar-sm {
  width: 36px;
  height: 36px;
}

.chats-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  height: 40px;
}

.chats-search-wrap {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 12px 12px;
  position: relative;
  z-index: 3;
}

.chats-search-field {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  min-height: 42px;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.chats-search-field:focus-within {
  background: var(--glass-bg-strong);
  border-color: color-mix(in srgb, var(--accent-brand) 40%, transparent);
  box-shadow: 0 0 0 3px var(--accent-brand-soft);
}

.chats-search-icon {
  flex-shrink: 0;
  color: var(--fg-subtle);
}

.chats-search-input {
  flex: 1;
  min-width: 0;
  padding: 10px 0;
  border: none;
  background: transparent;
  color: var(--fg-default);
  font-size: 15px;
  font-family: var(--font-sans);
}

.chats-search-input:focus {
  outline: none;
}

.chats-search-input::placeholder {
  color: var(--fg-subtle);
}

.chats-search-clear {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: var(--canvas-subtle);
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chats-search-clear.hidden {
  display: none !important;
}

.chats-global-results {
  position: absolute;
  left: 12px;
  right: 12px;
  top: calc(100% - 4px);
  max-height: min(360px, 50vh);
  overflow-y: auto;
  background: var(--canvas-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  z-index: 10;
  -webkit-overflow-scrolling: touch;
}

.chats-global-result {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 14px;
  border: none;
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  border-bottom: 1px solid var(--border-muted);
  font-size: 14px;
  transition: background 0.12s;
}

.chats-global-result:hover,
.chats-global-result:focus-visible {
  background: var(--accent-brand-soft);
  outline: none;
}

.chats-global-result:last-child {
  border-bottom: none;
}

.chats-global-result small {
  display: block;
  color: var(--fg-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.notifications-btn {
  position: relative;
}

.notifications-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--danger-fg);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  pointer-events: none;
}

.notifications-panel {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: calc(56px + env(safe-area-inset-top, 0px) + 24px) 12px 12px;
  pointer-events: none;
}

.notifications-panel:not(.hidden) {
  pointer-events: auto;
}

.notifications-panel.hidden {
  display: none !important;
}

.notifications-panel-backdrop {
  position: absolute;
  inset: 0;
  border: none;
  background: var(--overlay-backdrop);
  cursor: pointer;
}

.notifications-panel-sheet {
  position: relative;
  width: 100%;
  max-width: 800px;
  max-height: min(60vh, 480px);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  isolation: isolate;
  animation: notificationsSlideIn 0.2s ease;
}

@keyframes notificationsSlideIn {
  from { transform: translateY(-6px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.notifications-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-default);
  background: var(--canvas-subtle);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  flex-shrink: 0;
}

.notifications-panel-header h2 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.notifications-panel-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.notifications-panel-body {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 16px 16px;
  flex: 1;
  min-height: 0;
}

.notifications-empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--fg-muted);
  font-size: 14px;
}

.friend-requests-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.friend-request-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-default);
  background: var(--canvas-subtle);
}

.friend-request-info {
  flex: 1;
  min-width: 0;
}

.friend-request-name {
  font-weight: 600;
  font-size: 15px;
}

.friend-request-meta {
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}

.friend-request-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.friend-request-accept,
.friend-request-reject {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid var(--border-default);
}

.friend-request-accept {
  background: var(--success-emphasis);
  color: #fff;
  border-color: transparent;
}

.friend-request-reject {
  background: transparent;
  color: var(--fg-muted);
}

.contacts-list {
  flex: 1;
  width: 100%;
  max-width: 800px;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  -webkit-overflow-scrolling: touch;
  padding: 4px 8px 80px;
  display: flex;
  flex-direction: column;
  gap: 0;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  touch-action: pan-y;
}

.contacts-list:has(#contacts-empty:not(.hidden)) {
  justify-content: center;
}

.contacts-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 200px;
  gap: 12px;
  color: var(--fg-muted);
  font-size: 14px;
}

.contacts-loading.hidden {
  display: none !important;
}

.contacts-empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--fg-muted);
  border-radius: var(--radius-lg);
  width: 100%;
}

.contacts-empty-hint {
  font-size: 13px;
  margin-top: 8px;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 11px 12px;
  border: none;
  border-radius: var(--radius-lg);
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background 0.12s ease;
  position: relative;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.contact-row + .contact-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 76px;
  right: 12px;
  height: 1px;
  background: var(--border-muted);
  pointer-events: none;
}

.contact-row:hover,
.contact-row:focus-visible {
  background: color-mix(in srgb, var(--fg-default) 5%, transparent);
  outline: none;
}

.contact-row:active {
  background: color-mix(in srgb, var(--fg-default) 8%, transparent);
}

.contact-row.is-active {
  background: color-mix(in srgb, var(--accent-brand) 10%, transparent);
}

.contact-row.is-active .contact-row-name {
  color: var(--fg-default);
  font-weight: 600;
}

.contact-row-avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--canvas-elevated);
  border: none;
}

.contact-row-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-row-body {
  flex: 1;
  min-width: 0;
}

.contact-row-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.contact-row-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-default);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-row-time {
  font-size: 12px;
  color: var(--fg-muted);
  flex-shrink: 0;
}

.contact-row-preview {
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.preview-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  vertical-align: middle;
  max-width: 100%;
  min-width: 0;
}

.preview-with-icon svg {
  flex-shrink: 0;
  opacity: 0.82;
}

.preview-with-icon > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-row-badge {
  flex-shrink: 0;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--success-emphasis);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-row-time-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.contact-row-pin-icon {
  display: flex;
  align-items: center;
  color: var(--accent-brand);
  opacity: 0.75;
}

.contacts-section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 10px 14px 4px;
  pointer-events: none;
  user-select: none;
}

.chat-back-btn {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  margin-right: 2px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}

.chat-back-btn svg {
  display: block;
}

.profile-divider {
  height: 1px;
  background: var(--border-default);
  margin: 20px 0;
}

.profile-section-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
}

.profile-section-hint {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0 0 12px;
  line-height: 1.4;
}

.profile-friends-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 4px;
}

.profile-friends-empty {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0;
  padding: 8px 0;
}

.profile-friend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 4px;
  border: 1px solid var(--border-muted);
  border-radius: var(--radius);
  background: var(--canvas-elevated);
  color: inherit;
}

.profile-friend-main {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}

.profile-friend-main:active {
  background: var(--canvas-inset);
}

.profile-friend-remove {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  margin-right: 4px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s ease, color 0.12s ease;
}

.profile-friend-remove:hover {
  background: color-mix(in srgb, #f85149 14%, transparent);
  color: #f85149;
}

.profile-friend-remove:active {
  background: color-mix(in srgb, #f85149 22%, transparent);
}

.profile-friend-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--canvas-default);
  border: 1px solid var(--border-default);
}

.profile-friend-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-friend-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.profile-friend-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-default);
}

.profile-friend-meta {
  font-size: 12px;
  color: var(--fg-muted);
}

.chat-action-title {
  margin: 4px 20px 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--fg-default);
  text-align: center;
}

.invite-result {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.invite-link-input {
  width: 100%;
  padding: 8px 10px;
  font-size: 12px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  background: var(--canvas-default);
  color: var(--fg-default);
}

.profile-status {
  font-size: 13px;
  margin-top: 8px;
  color: var(--fg-muted);
}

.profile-status.success {
  color: var(--success-emphasis);
}

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

/* Chat screen — WhatsApp-style flex layout */
#chat-screen {
  background: var(--canvas-default);
  position: relative;
}

#chat-screen.active {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 12;
  background: var(--canvas-default);
  transition: none;
}

@media (max-width: 899px) {
  #chat-screen.active {
    z-index: 30;
  }

  #chats-screen.active {
    z-index: 20;
  }
}

.file-drop-overlay {
  position: absolute;
  inset: 10px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--accent-fg);
  border-radius: var(--radius-lg);
  background: rgba(13, 17, 23, 0.9);
  pointer-events: none;
}

.file-drop-overlay.hidden {
  display: none !important;
}

.file-drop-overlay-inner {
  text-align: center;
  color: var(--fg-default);
  padding: 24px;
}

.file-drop-overlay-inner svg {
  color: var(--accent-fg);
  margin-bottom: 12px;
}

.file-drop-overlay-inner p {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.file-drop-overlay-hint {
  font-size: 13px;
  color: var(--fg-muted);
}

.chat-header {
  width: 100%;
  background: var(--glass-bg-header);
  border-bottom: 1px solid var(--glass-border);
  padding-top: env(safe-area-inset-top, 0px);
  flex-shrink: 0;
  z-index: 2;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
  padding: 12px 16px;
  min-height: 56px;
  box-sizing: border-box;
}

.partner-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.partner-info-btn {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  padding: 0;
  margin: 0;
  text-align: left;
  cursor: pointer;
  border-radius: var(--radius);
  -webkit-tap-highlight-color: transparent;
}

.partner-info-btn:active {
  opacity: 0.75;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
  height: 40px;
}

.encryption-badge.hidden {
  display: none !important;
}

.header-icon-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 0;
  vertical-align: middle;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.12s, color 0.12s;
}

.header-icon-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--fg-default) 8%, transparent);
  color: var(--fg-default);
}

.header-icon-btn svg {
  display: block;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.header-icon-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.header-icon-btn[aria-pressed="true"] {
  color: var(--attention-fg);
  background: color-mix(in srgb, var(--attention-fg) 14%, transparent);
}

.header-icon-btn[aria-pressed="true"] svg path {
  fill: currentColor;
}

.chats-starred-panel {
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: var(--glass-bg-subtle);
  border-top: 1px solid var(--glass-border);
}

.chats-starred-panel.hidden {
  display: none !important;
}

.chats-starred-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px 8px;
  border-bottom: 1px solid var(--border-muted);
  flex-shrink: 0;
}

.chats-starred-panel-header h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.chats-starred-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.chats-starred-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 0 16px;
}

.chats-starred-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  border: none;
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  border-bottom: 1px solid var(--border-muted);
  transition: background 0.12s;
}

.chats-starred-item:hover,
.chats-starred-item:focus-visible {
  background: var(--accent-brand-soft);
  outline: none;
}

.chats-starred-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.chats-starred-item-top strong {
  font-size: 14px;
  font-weight: 600;
}

.chats-starred-item-time {
  font-size: 12px;
  color: var(--fg-muted);
  flex-shrink: 0;
}

.chats-starred-item-preview {
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chats-starred-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1.5;
}

.chats-starred-empty small {
  display: block;
  margin-top: 8px;
  font-size: 12px;
}

.chats-starred-missing-hint {
  margin: 8px 16px 0;
  font-size: 12px;
  color: var(--fg-muted);
  text-align: center;
}

#messages-container.starred-filter-active .message:not(.starred) {
  display: none !important;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  max-width: 800px;
  margin: 8px auto 0;
  padding: 6px 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.search-bar.hidden {
  display: none !important;
}

html.mobile-composer .chat-header .search-bar,
html.pwa-standalone .chat-header .search-bar {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--header-height, 56px) + var(--vv-offset-top, 0px));
  z-index: 26;
  margin: 0;
  max-width: none;
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 8px 12px;
  box-shadow: var(--glass-shadow);
  background: var(--glass-bg-strong);
}

html.mobile-composer.chat-search-open .chat-messages,
html.pwa-standalone.chat-search-open .chat-messages {
  top: calc(var(--header-height, 56px) + var(--vv-offset-top, 0px) + 52px);
}

#search-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--fg-default);
  font-size: 16px;
  padding: 6px 8px;
  outline: none;
}

.search-count {
  font-size: 12px;
  color: var(--fg-muted);
  white-space: nowrap;
  min-width: 2.5em;
  text-align: center;
}

.search-nav-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius);
  background: var(--canvas-subtle);
  color: var(--fg-default);
  font-size: 16px;
  cursor: pointer;
  flex-shrink: 0;
}

.message.search-highlight .message-bubble {
  outline: 2px solid var(--attention-fg);
  outline-offset: 2px;
}

.message.search-current .message-bubble {
  outline: 2px solid var(--accent-fg);
  outline-offset: 2px;
}

/* WhatsApp-style profile settings screen */
.profile-settings-screen {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--canvas-inset);
  display: flex;
  flex-direction: column;
  animation: profileSettingsSlideIn 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}

.profile-settings-screen.hidden {
  display: none !important;
}

@keyframes profileSettingsSlideIn {
  from { transform: translateX(100%); opacity: 0.92; }
  to { transform: translateX(0); opacity: 1; }
}

.profile-settings-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  background: var(--glass-bg-header);
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.profile-settings-back {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.profile-settings-back svg {
  display: block;
}

.profile-settings-title {
  font-weight: 600;
  font-size: 17px;
  color: var(--fg-default);
}

.profile-settings-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 16px 16px 24px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.profile-settings-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px 28px;
  margin: 0;
  background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.profile-settings-avatar-btn {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  border-radius: 50%;
  margin-bottom: 18px;
}

.profile-settings-avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--canvas-default);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  overflow: hidden;
}

.profile-settings-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-settings-name {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--fg-default);
}

.profile-settings-subtitle {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0;
  max-width: 280px;
  line-height: 1.55;
  padding: 0 8px;
}

.profile-settings-group {
  margin-top: 0;
}

.profile-settings-group-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-fg);
  margin: 0 0 10px 4px;
}

.profile-settings-group-hint {
  font-size: 12px;
  color: var(--fg-muted);
  margin: 8px 4px 10px;
  line-height: 1.45;
}

.profile-settings-group-hint--inline {
  margin: 0;
  line-height: 1.5;
}

.profile-settings-card {
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.profile-settings-card + .profile-settings-card {
  margin-top: 8px;
}

.profile-settings-card-pad {
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.profile-settings-card-pad .theme-mode-switch {
  margin-bottom: 0;
}

.profile-settings-card-pad .theme-palette-grid {
  margin-bottom: 0;
}

.profile-settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  border: none;
  background: transparent;
  color: var(--fg-default);
  font-family: inherit;
  font-size: 15px;
  text-align: left;
  cursor: pointer;
  border-top: 1px solid var(--border-muted);
}

.profile-settings-card > .profile-settings-row:first-child,
.profile-settings-card > .profile-settings-field:first-child + .profile-settings-row,
.profile-settings-card > .profile-settings-field:first-child {
  border-top: none;
}

.profile-settings-row--action {
  color: var(--accent-fg);
}

.profile-settings-row--action:active {
  background: color-mix(in srgb, var(--fg-default) 5%, transparent);
}

.profile-settings-row--danger .profile-settings-row-label {
  color: var(--danger-fg);
}

.profile-settings-row--toggle {
  cursor: pointer;
  margin: 0;
}

.profile-settings-row-label {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
}

.profile-settings-field {
  padding: 14px 16px 12px;
  border-top: 1px solid var(--border-muted);
}

.profile-settings-card > .profile-settings-field:first-child {
  border-top: none;
}

.profile-settings-field-label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.profile-settings-input {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--canvas-subtle) 45%, transparent);
  color: var(--fg-default);
  font-size: 16px;
  font-family: inherit;
}

.profile-settings-input:focus {
  outline: none;
  border-color: var(--accent-emphasis);
}

.profile-settings-inline-btn {
  width: 100%;
  margin-top: 0;
}

.profile-settings-notice {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.profile-settings-notice-text {
  margin: 0;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.45;
}

.profile-settings-blocked-list {
  margin: 0;
  border: none;
  border-radius: 0;
  border-top: 1px solid var(--border-muted);
}

.profile-settings-group .profile-friends-list {
  padding: 6px 8px 8px;
  margin: 0;
}

.profile-settings-group .profile-friend-row {
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--canvas-subtle) 40%, transparent);
}

.profile-settings-group .profile-friend-row + .profile-friend-row {
  margin-top: 2px;
}

.profile-settings-group .profile-friends-empty {
  padding: 12px 8px;
}

.profile-settings-card > .profile-status:not(.hidden) {
  margin: 0;
  padding: 0 16px 12px;
}

.profile-settings-card > .invite-result:not(.hidden) {
  border-top: 1px solid var(--border-muted);
}

@media (min-width: 900px) {
  .profile-settings-screen {
    left: auto;
    width: min(420px, 100%);
    border-left: 1px solid var(--border-default);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.18);
  }
}

.contact-panel {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: var(--canvas-inset);
  display: flex;
  flex-direction: column;
  animation: panelSlideInRight 0.28s cubic-bezier(0.32, 0.72, 0, 1);
}

.contact-panel.hidden {
  display: none !important;
}

@keyframes panelSlideInRight {
  from { transform: translateX(100%); opacity: 0.92; }
  to { transform: translateX(0); opacity: 1; }
}

.contact-panel-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  background: var(--glass-bg-header);
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
  font-weight: 600;
  font-size: 17px;
}

.contact-panel-back {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-panel-back svg {
  display: block;
}

.contact-panel-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 16px env(safe-area-inset-bottom);
}

.contact-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 20px 20px;
  background: var(--glass-bg-subtle);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  margin-bottom: 12px;
}

.contact-hero-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--canvas-default);
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
  margin-bottom: 0;
  overflow: hidden;
}

.contact-hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-hero h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-hero-meta {
  font-size: 13px;
  color: var(--fg-muted);
}

.contact-summary {
  padding: 14px 16px;
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  margin-bottom: 12px;
}

.contact-tabs {
  display: flex;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-bottom: none;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.contact-tab {
  flex: 1;
  padding: 12px;
  border: none;
  background: transparent;
  color: var(--fg-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.contact-tab.active {
  color: var(--accent-fg);
  border-bottom-color: var(--accent-fg);
}

.contact-tab-panel {
  padding: 12px 16px 24px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--glass-shadow);
  margin-bottom: 12px;
}
}

.contact-tab-panel.hidden {
  display: none !important;
}

.contact-media-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.contact-media-grid .contact-empty {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  padding: 24px 16px;
}

.contact-media-item {
  aspect-ratio: 1;
  border: none;
  padding: 0;
  background: var(--canvas-subtle);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.contact-media-item img,
.contact-media-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.contact-media-item .media-video-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 10px;
  padding: 2px 5px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.contact-docs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-calls-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact-call-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--border-muted);
}

.contact-call-item:last-child {
  border-bottom: none;
}

.contact-call-item.is-missed .contact-call-title,
.contact-call-item.is-missed .contact-call-status {
  color: var(--danger-fg);
}

.contact-call-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--canvas-subtle);
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-call-meta {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-call-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-default);
}

.contact-call-sub {
  font-size: 12px;
  color: var(--fg-muted);
}

.contact-call-status {
  font-size: 13px;
  font-weight: 500;
  color: var(--success-fg);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .contact-tab-panel {
    padding: 10px 12px 16px;
  }

  .contact-media-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }
}

@media (min-width: 900px) {
  .contact-panel {
    left: auto;
    width: min(420px, 100%);
    border-left: 1px solid var(--border-default);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.18);
    background: var(--canvas-default);
  }
}

.contact-panel-actions {
  padding: 12px 0 8px;
  margin-top: 4px;
}

.contact-block-btn {
  width: 100%;
  color: var(--danger-fg);
  border-color: rgba(248, 81, 73, 0.35);
  background: color-mix(in srgb, var(--danger-fg) 8%, transparent);
}

.contact-doc-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg-subtle);
  box-shadow: var(--glass-shadow);
  cursor: pointer;
  text-align: left;
  color: inherit;
}

.contact-doc-item .doc-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
}

.contact-doc-item .doc-icon svg {
  display: block;
}

.contact-doc-item .doc-meta {
  flex: 1;
  min-width: 0;
}

.contact-doc-item .doc-name {
  display: block;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-doc-item .doc-sub {
  display: block;
  font-size: 12px;
  color: var(--fg-muted);
  margin-top: 2px;
}

.contact-empty {
  text-align: center;
  padding: 32px 16px;
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1.5;
  width: 100%;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--canvas-default);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-default);
  color: var(--fg-muted);
  overflow: hidden;
  flex-shrink: 0;
}

.avatar.avatar-sm {
  width: 36px;
  height: 36px;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.avatar.has-photo svg {
  display: none;
}

.my-profile-btn {
  padding: 0;
  overflow: hidden;
}

.my-profile-btn .avatar {
  width: 36px;
  height: 36px;
  border: none;
  box-shadow: inset 0 0 0 1px var(--border-default);
}

.profile-avatar-btn {
  border: none;
  background: transparent;
  padding: 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  -webkit-tap-highlight-color: transparent;
}

.profile-avatar-hint {
  font-size: 13px;
  color: var(--accent-fg);
  line-height: 1.35;
  padding: 0 4px;
}

#profile-panel .contact-hero {
  padding: 36px 24px 28px;
  gap: 14px;
}

#profile-panel .profile-avatar-btn {
  gap: 14px;
}

#profile-panel .contact-hero-avatar {
  width: 104px;
  height: 104px;
}

#profile-panel .contact-hero-meta {
  margin: 4px 0 0;
  max-width: 280px;
  text-align: center;
  line-height: 1.55;
  padding: 0 12px;
}

.profile-actions {
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 320px;
  margin: 0 auto;
}

.profile-action-btn {
  width: 100%;
}

.profile-name-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 6px;
  text-align: left;
}

.profile-name-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius);
  background: var(--canvas-default);
  color: var(--fg-default);
  font-size: 16px;
  font-family: inherit;
  margin-bottom: 8px;
}

.profile-name-input:focus {
  outline: none;
  border-color: var(--accent-emphasis);
}

.profile-panel-name.hidden {
  display: none;
}

.avatar svg circle,
.avatar svg path {
  stroke: var(--fg-muted);
}

.partner-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
  overflow: hidden;
}

.partner-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--fg-default);
  line-height: 1.2;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.2;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-subtle);
  flex-shrink: 0;
}

.status-dot.online {
  background: var(--success-fg);
  box-shadow: none;
}

.status-dot.connecting {
  background: var(--attention-fg);
  animation: blink 1s infinite;
}

.status-dot.offline {
  background: var(--fg-subtle);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.encryption-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  margin-left: 2px;
  background: rgba(63, 185, 80, 0.1);
  border: 1px solid rgba(63, 185, 80, 0.4);
  border-radius: 50%;
  color: var(--success-fg);
  flex-shrink: 0;
}

.encryption-badge svg rect,
.encryption-badge svg path,
.encryption-badge svg circle {
  stroke: var(--success-fg);
  fill: var(--success-fg);
}

.chat-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  padding: 16px 20px;
  scroll-padding-bottom: calc(var(--composer-height, 76px) + 12px);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
  overflow-anchor: auto;
  background:
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--border-muted) 70%, transparent) 0.5px, transparent 0) 0 0 / 24px 24px,
    var(--canvas-default);
  touch-action: pan-y;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

#chat-screen.active .chat-messages {
  padding-bottom: calc(var(--composer-height, 76px) + 16px);
}

.messages-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 100%;
  justify-content: flex-end;
  padding-bottom: 8px;
  overflow-x: hidden;
}

.welcome-message {
  text-align: center;
  padding: 40px 24px;
  color: var(--fg-muted);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
}

.welcome-message svg circle,
.welcome-message svg path {
  stroke: var(--fg-muted);
}

.welcome-message h3 {
  margin: 16px 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-default);
}

.welcome-message p {
  font-size: 14px;
  max-width: 300px;
  margin: 0 auto;
  line-height: 1.6;
}

.history-loading-spinner {
  width: 28px;
  height: 28px;
  margin: 0 auto 12px;
  border: 2px solid color-mix(in srgb, var(--fg-muted) 25%, transparent);
  border-top-color: var(--accent-fg);
  border-radius: 50%;
  animation: history-spin 0.8s linear infinite;
}

@keyframes history-spin {
  to { transform: rotate(360deg); }
}

.history-top-loader {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  margin: 0 auto 12px;
  max-width: 280px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-subtle) 88%, transparent);
  border: 1px solid var(--border-muted);
  color: var(--fg-muted);
  font-size: 13px;
  animation: history-top-in 0.2s ease-out;
}

@keyframes history-top-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.history-top-loader-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid color-mix(in srgb, var(--fg-muted) 25%, transparent);
  border-top-color: var(--accent-fg);
  border-radius: 50%;
  animation: history-spin 0.75s linear infinite;
  flex-shrink: 0;
}

.history-top-boundary {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px 14px;
  margin: 0 auto 8px;
  max-width: 280px;
  color: var(--fg-muted);
  font-size: 12px;
  letter-spacing: 0.01em;
  opacity: 0.85;
}

.history-unlock .history-unlock-btn {
  margin-top: 16px;
}

.history-unlock-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
  max-width: 280px;
  margin-inline: auto;
}

.history-unlock-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-default);
  background: var(--bg-subtle);
  color: var(--fg-default);
}

.history-unlock-logout {
  margin-top: 12px;
}

.message {
  display: flex;
  max-width: 85%;
  animation: slideIn 0.15s ease-out;
  position: relative;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  touch-action: manipulation;
}

.message-swipe-wrap {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 100%;
  overflow: hidden;
  touch-action: pan-y;
}

.message-swipe-icon {
  position: absolute;
  left: 4px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success-emphasis);
  background: var(--canvas-default);
  border: 1px solid var(--border-default);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  opacity: 0;
  transform: scale(0.55);
  transition: opacity 0.14s ease, transform 0.14s ease, background 0.14s ease, color 0.14s ease, border-color 0.14s ease;
  pointer-events: none;
  z-index: 0;
}

.message.swipe-active .message-swipe-icon {
  opacity: 1;
  transform: scale(1);
  background: var(--success-emphasis);
  color: #fff;
  border-color: rgba(240, 246, 252, 0.12);
  box-shadow: 0 2px 6px rgba(35, 134, 54, 0.35);
}

.message-swipe-wrap .message-bubble {
  position: relative;
  z-index: 1;
  transition: transform 0.18s ease-out;
  will-change: transform;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.own {
  align-self: flex-end;
}

.message.partner {
  align-self: flex-start;
}

.message-bubble {
  padding: 9px 13px 7px;
  border-radius: var(--radius-xl);
  word-wrap: break-word;
  overflow-wrap: break-word;
  border: none;
  box-shadow: var(--shadow-soft);
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.message.own .message-bubble {
  background: linear-gradient(145deg, var(--message-own-bg-start) 0%, var(--message-own-bg-end) 100%);
  color: var(--message-own-fg);
  border-bottom-right-radius: 6px;
  box-shadow: 0 2px 8px var(--message-own-shadow);
}

.message.partner .message-bubble {
  background: var(--message-partner-bg);
  color: var(--fg-default);
  border-bottom-left-radius: 6px;
}

.message-content {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 4px;
  -webkit-user-select: none;
  user-select: none;
  word-break: break-word;
}

.message-content .message-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.message-read-more-ellipsis {
  margin-right: 2px;
}

.message-read-more-btn {
  display: inline;
  background: none;
  border: none;
  padding: 0;
  margin-left: 4px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  color: var(--accent-fg);
  line-height: inherit;
  vertical-align: baseline;
}

.message.own .message-read-more-btn {
  color: var(--message-own-fg);
  opacity: 0.9;
}

.message.partner .message-content .message-link {
  color: var(--accent-fg);
}

.message.own .message-content .message-link {
  color: var(--message-own-fg);
  opacity: 0.95;
}

.message-time {
  font-size: 11px;
  font-family: var(--font-mono);
  opacity: 0.75;
  display: inline;
  text-align: right;
}

.message.partner .message-time {
  text-align: left;
  color: var(--fg-muted);
}

.message-bubble.has-attachment {
  padding: 4px;
  max-width: min(280px, 85vw);
}

.message-bubble.has-attachment .message-content {
  padding: 4px 8px 0;
  margin-bottom: 0;
}

.message-bubble.has-attachment .message-time {
  padding: 2px 8px 4px;
}

.message-attachment-image {
  display: block;
  border-radius: calc(var(--radius-lg) - 2px);
  overflow: hidden;
  cursor: pointer;
  line-height: 0;
}

.message-attachment-image .media-frame,
.message-attachment-gif .media-frame,
.message-attachment-video .media-frame {
  display: block;
  width: 100%;
  max-height: 320px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.15);
}

.message-attachment-image .media-frame img,
.message-attachment-gif .media-frame img,
.message-attachment-video .media-frame video {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 320px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
}

.message-attachment-video {
  position: relative;
  cursor: pointer;
  border-radius: calc(var(--radius-lg) - 2px);
  overflow: hidden;
}

.message-attachment-video video {
  background: #000;
}

.message-attachment-pending {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 120px;
  padding: 16px;
  border-radius: calc(var(--radius-lg) - 2px);
  background: rgba(0, 0, 0, 0.2);
  color: var(--fg-muted);
  font-size: 13px;
}

.message-attachment-pending svg {
  opacity: 0.7;
}

.message-attachment-file {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.15);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  min-width: 200px;
}

.message.partner .message-attachment-file {
  background: var(--canvas-default);
}

.message-attachment-file .file-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
}

.message-attachment-file .file-icon svg {
  display: block;
}

.message-attachment-file .file-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.message-attachment-file .file-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.message-attachment-file .file-size {
  font-size: 11px;
  opacity: 0.75;
}

.message-attachment-pdf {
  display: block;
  max-width: min(280px, 78vw);
  cursor: pointer;
}

.message-attachment-pdf .pdf-preview-frame {
  position: relative;
  width: 100%;
  min-height: 140px;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.message-attachment-pdf .pdf-preview-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: contain;
  object-position: top center;
  background: #fff;
}

.message-attachment-pdf .pdf-preview-loading,
.message-attachment-pdf .pdf-preview-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 140px;
  color: var(--fg-muted);
  font-size: 12px;
  background: var(--canvas-subtle);
}

.message-attachment-pdf .pdf-preview-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 8px 2px 2px;
}

.message-attachment-pdf .pdf-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 18px;
  padding: 0 5px;
  border-radius: 4px;
  background: rgba(248, 81, 73, 0.18);
  color: #f85149;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.message-attachment-pdf .file-name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.message-attachment-pdf .file-size {
  font-size: 11px;
  opacity: 0.75;
}

.attachment-preview-thumb .pdf-preview-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.message.sending .message-bubble {
  opacity: 0.7;
}

.message.sending .message-meta .message-time::after {
  content: ' · gönderiliyor';
}

.attachment-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 800px;
  margin: 0 auto 8px;
  padding: 8px 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.attachment-preview.hidden {
  display: none !important;
}

.attachment-preview-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--canvas-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
}

.attachment-preview-thumb svg {
  display: block;
}

.attachment-preview-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.attachment-preview-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.attachment-preview-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.attachment-preview-size {
  font-size: 11px;
  color: var(--fg-muted);
}

.attachment-remove-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: var(--canvas-subtle);
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.attach-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  border: none;
  background: transparent;
  color: var(--fg-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.attach-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.gif-btn {
  width: 36px;
  height: 36px;
  min-width: 36px;
  padding: 0;
  border-radius: var(--radius);
  border: 1px solid var(--border-default);
  background: transparent;
  color: var(--fg-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.02em;
  font-family: var(--font-sans);
  cursor: pointer;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.gif-btn:active:not(:disabled) {
  opacity: 0.85;
}

.gif-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.gif-picker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  margin-bottom: 6px;
  height: min(300px, 42vh);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  z-index: 40;
  overflow: hidden;
}

@media (min-width: 640px) {
  .gif-picker {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(800px, calc(100% - 24px));
    height: min(420px, 52vh);
    min-height: 300px;
  }
}

.gif-picker.hidden {
  display: none !important;
}

.gif-picker-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 10px 8px;
  border-bottom: 1px solid var(--border-default);
  flex-shrink: 0;
}

.gif-picker-header input {
  flex: 1;
  min-width: 0;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border-default);
  background: var(--canvas-subtle);
  color: var(--fg-default);
  font-size: 15px;
  font-family: var(--font-sans);
}

.gif-picker-header input:focus {
  outline: none;
  border-color: var(--accent-fg);
}

.gif-picker-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--canvas-subtle);
  color: var(--fg-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.gif-picker-status {
  padding: 6px 12px;
  font-size: 12px;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-default);
}

.gif-picker-status.hidden {
  display: none;
}

.gif-picker-grid {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-auto-rows: max-content;
  gap: 8px;
  padding: 8px;
  align-content: start;
}

@media (min-width: 640px) {
  .gif-picker-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    padding: 10px;
  }
}

.gif-picker-item {
  display: block;
  width: 100%;
  min-width: 0;
  border: none;
  padding: 0;
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  background: var(--canvas-subtle);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  color: inherit;
  text-align: left;
}

.gif-picker-item-media {
  display: block;
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  overflow: hidden;
  background: var(--canvas-subtle);
}

.gif-picker-item:active {
  opacity: 0.85;
}

.gif-picker-item-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.gif-picker-loading,
.gif-picker-empty {
  grid-column: 1 / -1;
  padding: 28px 12px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 13px;
}

.gif-picker-footer {
  flex-shrink: 0;
  padding: 6px 12px 8px;
  font-size: 10px;
  color: var(--fg-subtle);
  text-align: right;
  border-top: 1px solid var(--border-default);
}

.message-bubble.has-gif {
  padding: 2px;
  max-width: min(300px, 82vw);
  overflow: hidden;
}

.message.own .message-bubble.has-gif-only {
  background: transparent;
  border-color: transparent;
}

.message.partner .message-bubble.has-gif-only {
  background: var(--canvas-subtle);
}

.message-bubble.has-gif .message-meta {
  position: absolute;
  right: 6px;
  bottom: 6px;
  margin: 0;
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.message-bubble.has-gif {
  position: relative;
}

.message-bubble.has-gif .message-time {
  opacity: 1;
  color: rgba(255, 255, 255, 0.95);
}

.message-bubble.has-gif .message-status.read {
  color: #79c0ff;
}

.message-attachment-gif {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  line-height: 0;
  cursor: pointer;
}

.message-attachment-gif .media-frame {
  max-width: min(280px, 78vw);
}

.message-attachment-gif .gif-media {
  background: rgba(0, 0, 0, 0.15);
}

.message-gif-link .gif-link-loading,
.message-attachment-pending.message-attachment-gif {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  color: var(--fg-muted);
  font-size: 13px;
}

.message-gif-fallback-link {
  color: var(--accent-fg);
  font-size: 13px;
  word-break: break-all;
  padding: 12px;
  display: block;
}

.message-attachment-pending.message-attachment-gif {
  min-height: 140px;
  flex-direction: row;
  gap: 10px;
}

.gif-pending-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 22px;
  padding: 0 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.gif-preview-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(1, 4, 9, 0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px;
  padding-top: max(56px, calc(16px + env(safe-area-inset-top)));
  padding-bottom: max(72px, calc(16px + env(safe-area-inset-bottom)));
  overscroll-behavior: contain;
}

.media-viewer.pdf-active {
  justify-content: flex-start;
}

html.media-viewer-open,
html.media-viewer-open body {
  overflow: hidden;
  overscroll-behavior: none;
}

.media-viewer.hidden {
  display: none !important;
}

.media-viewer-close {
  position: absolute;
  top: max(12px, env(safe-area-inset-top));
  right: 12px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  z-index: 2;
}

.media-viewer-content {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  max-width: min(920px, 100%);
  max-height: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-viewer-content.pdf-mode {
  align-items: stretch;
  justify-content: flex-start;
  overflow: hidden;
}

.media-viewer-content img,
.media-viewer-content video {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.pdf-viewer-scroll {
  flex: 1 1 auto;
  min-height: 0;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 4px 0 8px;
}

.pdf-viewer-page-wrap {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
}

.pdf-viewer-page-loading {
  min-height: 120px;
  align-items: center;
  color: var(--fg-muted);
  font-size: 13px;
  background: var(--canvas-subtle);
  box-shadow: none;
}

.pdf-viewer-page {
  display: block;
  max-width: 100%;
  height: auto;
  image-rendering: auto;
}

.pdf-viewer-loading,
.pdf-viewer-error {
  color: var(--fg-muted);
  font-size: 14px;
  padding: 32px 16px;
  text-align: center;
}

.media-viewer-download {
  position: absolute;
  bottom: max(16px, env(safe-area-inset-bottom));
  padding: 10px 20px;
  background: var(--success-emphasis);
  color: #fff;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}

.chat-input {
  background: transparent;
  border-top: none;
  padding: 8px 14px max(10px, env(safe-area-inset-bottom));
  flex-shrink: 0;
  margin-top: auto;
  width: 100%;
  position: relative;
  z-index: 3;
  pointer-events: none;
}

#chat-screen.active .chat-input {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin-top: 0;
}

.chat-input .message-form,
.chat-input .key-exchange-notice,
.chat-input .attachment-preview,
.chat-input .gif-picker {
  pointer-events: auto;
}

html.mobile-composer,
html.mobile-composer body,
html.pwa-standalone,
html.pwa-standalone body {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

html.mobile-composer input,
html.mobile-composer textarea,
html.pwa-standalone input,
html.pwa-standalone textarea {
  -webkit-user-select: text;
  user-select: text;
  -webkit-touch-callout: default;
}

html.mobile-composer .message,
html.mobile-composer .message-bubble,
html.mobile-composer .message-content,
html.mobile-composer .contact-row,
html.pwa-standalone .message,
html.pwa-standalone .message-bubble,
html.pwa-standalone .message-content,
html.pwa-standalone .contact-row {
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

html.mobile-composer:not(.ios) .chat-input,
html.pwa-standalone:not(.ios) .chat-input {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--vv-offset-top, 0px) + var(--vv-height, 100dvh) - var(--composer-height, 76px));
  bottom: auto;
  z-index: 30;
  margin-top: 0;
  padding: 8px 12px max(8px, env(safe-area-inset-bottom, 0px));
  background: transparent;
  transform: none;
}

html.mobile-composer.keyboard-open .chat-input,
html.pwa-standalone.keyboard-open .chat-input {
  padding-bottom: 6px;
}

@media (max-width: 899px) {
  html.mobile-composer #chat-screen.active,
  html.pwa-standalone #chat-screen.active {
    position: fixed;
    inset: 0;
    display: block;
    overflow: hidden;
    height: 100%;
    min-height: 0;
    background: var(--canvas-default);
  }

  html.mobile-composer #chat-screen.active .chat-header,
  html.pwa-standalone #chat-screen.active .chat-header {
    position: fixed;
    top: var(--vv-offset-top, 0px);
    left: 0;
    right: 0;
    z-index: 25;
    flex-shrink: 0;
    transform: none;
  }

  html.mobile-composer #chat-screen.active .chat-messages,
  html.pwa-standalone #chat-screen.active .chat-messages {
    position: fixed;
    left: 0;
    right: 0;
    top: calc(var(--vv-offset-top, 0px) + var(--header-height, 56px));
    bottom: calc(var(--layout-height, 100dvh) - var(--vv-offset-top, 0px) - var(--vv-height, 100dvh) + var(--composer-height, 76px));
    flex: none;
    min-height: 0;
    height: auto;
    margin: 0;
    padding: 10px 16px 12px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overflow-anchor: none;
  }

  html.mobile-composer #chat-screen.active .chat-input,
  html.pwa-standalone #chat-screen.active .chat-input {
    position: fixed;
    left: 0;
    right: 0;
    top: calc(var(--vv-offset-top, 0px) + var(--vv-height, 100dvh) - var(--composer-height, 76px));
    bottom: auto;
    width: 100%;
    z-index: 30;
    flex-shrink: 0;
    margin-top: 0;
    padding: 8px 12px max(8px, env(safe-area-inset-bottom, 0px));
    background: transparent;
    transform: none;
  }
}

html.mobile-composer .chat-header,
html.pwa-standalone .chat-header {
  position: fixed;
  top: var(--vv-offset-top, 0px);
  left: 0;
  right: 0;
  z-index: 25;
  transform: none;
}

html.mobile-composer .chat-messages,
html.pwa-standalone .chat-messages {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--vv-offset-top, 0px) + var(--header-height, 56px));
  bottom: calc(var(--layout-height, 100dvh) - var(--vv-offset-top, 0px) - var(--vv-height, 100dvh) + var(--composer-height, 76px));
  flex: none;
  min-height: 0;
  height: auto;
  margin: 0;
  padding: 10px 16px 12px;
  scroll-padding-top: 12px;
  overflow-anchor: none;
}

html.mobile-composer .messages-container,
html.pwa-standalone .messages-container {
  padding-top: 4px;
  padding-bottom: 12px;
}

html.mobile-composer .history-top-loader,
html.pwa-standalone .history-top-loader {
  position: sticky;
  top: 6px;
  z-index: 3;
  margin-top: 2px;
  margin-bottom: 14px;
  flex-shrink: 0;
}

html.mobile-composer .history-top-boundary,
html.pwa-standalone .history-top-boundary {
  position: sticky;
  top: 6px;
  z-index: 2;
  flex-shrink: 0;
}

html.ios.mobile-composer .chat-messages,
html.ios.pwa-standalone .chat-messages {
  padding-top: 12px;
  scroll-padding-top: 16px;
}

html.ios.mobile-composer .history-top-loader,
html.ios.pwa-standalone .history-top-loader {
  top: 10px;
}

.message-form {
  display: flex;
  flex-direction: column;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: var(--glass-bg);
  overflow: visible;
  box-shadow: var(--glass-shadow);
}

.message-form-row {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 8px 10px 8px 8px;
  min-height: 48px;
}

.message-form-row .attach-btn,
.message-form-row .gif-btn,
.message-form-row .voice-btn,
.message-form-row .send-btn {
  align-self: center;
  flex-shrink: 0;
}

.message-form:has(.reply-bar:not(.hidden)) .message-form-row,
.message-form.has-reply .message-form-row,
.message-form:has(.voice-recording-bar:not(.hidden)) .message-form-row,
.message-form.has-recording .message-form-row {
  padding-top: 6px;
}

#message-input {
  flex: 1;
  min-width: 0;
  padding: 10px 12px;
  font-size: 16px;
  line-height: 1.45;
  font-family: var(--font-sans);
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--fg-default);
  resize: none;
  -webkit-appearance: none;
  appearance: none;
  min-height: 40px;
  height: auto;
}

#message-input:focus {
  outline: none;
}

#message-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#message-input::placeholder {
  color: var(--fg-subtle);
}

.send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--accent-brand);
  color: #ffffff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  flex-shrink: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--border-muted);
}

.voice-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--border-default) 42%, transparent);
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  touch-action: manipulation;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

.voice-btn:active:not(:disabled),
.voice-btn.recording {
  background: var(--danger-emphasis, #da3633);
  color: #fff;
  border-color: transparent;
}

.voice-btn.hidden,
.send-btn.hidden {
  display: none;
}

.voice-recording-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 8px 12px;
  background: rgba(218, 54, 51, 0.08);
  border-bottom: 1px solid rgba(218, 54, 51, 0.2);
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  touch-action: manipulation;
}

.voice-recording-bar.hidden {
  display: none;
}

.voice-recording-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #da3633;
  flex-shrink: 0;
  animation: voiceRecordPulse 1s infinite;
}

@keyframes voiceRecordPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.92); }
}

.voice-recording-time {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: #da3633;
  min-width: 38px;
  flex-shrink: 0;
  line-height: 1;
}

.voice-recording-hint {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.voice-recording-cancel {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--canvas-default);
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s ease, color 0.12s ease;
  touch-action: manipulation;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

.voice-recording-cancel:active {
  background: rgba(218, 54, 51, 0.15);
  color: #da3633;
}

.reply-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 8px 12px;
  background: color-mix(in srgb, var(--canvas-subtle) 50%, transparent);
  border-bottom: 1px solid var(--glass-border);
}

.reply-bar.hidden {
  display: none;
}

.reply-bar-content {
  flex: 1;
  min-width: 0;
  padding-left: 10px;
  border-left: 3px solid var(--message-accent);
}

.reply-bar-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--message-accent);
  margin-bottom: 2px;
  line-height: 1.2;
}

.reply-bar-preview {
  display: block;
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.reply-bar-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--canvas-default);
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s ease, color 0.12s ease;
}

.reply-bar-close:active {
  background: var(--border-default);
  color: var(--fg-default);
}

.message-reply-quote {
  border-left: 3px solid rgba(255, 255, 255, 0.35);
  padding: 4px 8px;
  margin-bottom: 6px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.12);
  font-size: 12px;
  cursor: pointer;
}

.message.partner .message-reply-quote {
  border-left-color: var(--message-accent);
  background: rgba(0, 0, 0, 0.06);
}

.message-reply-author {
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
  opacity: 0.9;
}

.message-reply-text {
  display: block;
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.message-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-top: 2px;
}

.message.partner .message-meta {
  justify-content: flex-start;
}

.message-time {
  font-size: 11px;
  font-family: var(--font-mono);
  opacity: 0.75;
}

.message-status {
  font-size: 12px;
  line-height: 1;
  letter-spacing: -2px;
  opacity: 0.85;
}

.message-status.read {
  color: #79c0ff;
}

.message-bubble.has-voice {
  padding: 6px 8px 4px 6px;
  max-width: min(300px, 88vw);
}

.message-bubble.has-voice .message-meta {
  padding: 2px 4px 2px 6px;
  margin-top: 2px;
}

.message-voice-player {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  max-width: 280px;
}

.message-voice-pending {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  min-width: 180px;
  color: var(--fg-muted);
  font-size: 13px;
}

.voice-play-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.96);
  color: var(--message-accent);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  transition: transform 0.12s ease;
}

.voice-play-btn:active {
  transform: scale(0.94);
}

.message.partner .voice-play-btn {
  background: var(--message-accent);
  color: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.voice-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.voice-icon-pause {
  display: none;
}

.message-voice-player.is-playing .voice-icon-play {
  display: none;
}

.message-voice-player.is-playing .voice-icon-pause {
  display: flex;
}

.voice-player-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.voice-scrubber {
  position: relative;
  height: 34px;
  width: 100%;
  cursor: pointer;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}

.voice-scrubber::after {
  content: '';
  position: absolute;
  top: 50%;
  left: var(--voice-progress, 0%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: opacity 0.12s ease;
  z-index: 2;
}

.message-voice-player.has-progress .voice-scrubber::after,
.message-voice-player.is-playing .voice-scrubber::after,
.message-voice-player.is-scrubbing .voice-scrubber::after {
  opacity: 1;
}

.message.own .voice-scrubber::after {
  background: var(--message-own-fg);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.12);
}

.message.partner .voice-scrubber::after {
  background: var(--message-accent);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8);
}

.voice-scrubber:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.45);
  outline-offset: 2px;
  border-radius: 4px;
}

.message.partner .voice-scrubber:focus-visible {
  outline-color: var(--message-accent);
}

.voice-waveform {
  display: flex;
  align-items: center;
  gap: 2px;
  height: 30px;
  width: 100%;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.voice-waveform-bg {
  color: rgba(255, 255, 255, 0.38);
}

.message.partner .voice-waveform-bg {
  color: color-mix(in srgb, var(--message-accent) 28%, transparent);
}

.voice-waveform-fill {
  color: rgba(255, 255, 255, 0.96);
  width: 100%;
  clip-path: inset(0 calc(100% - var(--voice-progress, 0%)) 0 0);
  -webkit-clip-path: inset(0 calc(100% - var(--voice-progress, 0%)) 0 0);
  z-index: 1;
}

.message.partner .voice-waveform-fill {
  color: var(--message-accent);
}

.voice-waveform span {
  flex: 1;
  min-width: 2px;
  max-width: 4px;
  border-radius: 99px;
  background: currentColor;
  align-self: center;
}

.voice-duration {
  font-size: 11px;
  font-family: var(--font-mono);
  opacity: 0.8;
  align-self: flex-end;
  line-height: 1;
}

.message.own .voice-duration {
  color: rgba(255, 255, 255, 0.9);
}

.message.partner .voice-duration {
  color: var(--fg-muted);
}

.voice-audio-hidden {
  display: none;
}

.message-attachment-audio {
  display: none;
}

.connection-status.typing-indicator {
  color: var(--success-emphasis);
}

.connection-status .last-seen {
  color: var(--fg-muted);
  font-size: inherit;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html.mobile-composer .chat-header .avatar,
html.pwa-standalone .chat-header .avatar {
  width: 34px;
  height: 34px;
}

html.mobile-composer .partner-details,
html.pwa-standalone .partner-details {
  gap: 1px;
}

html.mobile-composer .connection-status,
html.pwa-standalone .connection-status {
  font-size: 10px;
  line-height: 1.15;
  gap: 4px;
  white-space: normal;
  align-items: flex-start;
}

html.mobile-composer .connection-status .last-seen,
html.pwa-standalone .connection-status .last-seen {
  white-space: normal;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  text-overflow: ellipsis;
  word-break: break-word;
}

html.mobile-composer .connection-status:has(.last-seen) .status-dot,
html.pwa-standalone .connection-status:has(.last-seen) .status-dot {
  display: none;
}

.message-action-sheet {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.message-action-sheet.hidden {
  display: none;
}

.message-action-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: var(--overlay-backdrop);
}

.message-action-sheet-panel {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--glass-bg-strong);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  padding: 8px 0 max(8px, env(safe-area-inset-bottom));
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.message-action-item {
  display: block;
  width: 100%;
  padding: 14px 20px;
  border: none;
  background: transparent;
  color: var(--fg-default);
  font-size: 16px;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
}

.message-action-item.message-action-danger {
  color: #f85149;
}

.message-action-item.message-action-cancel {
  text-align: center;
  color: var(--fg-muted);
  margin-top: 4px;
  border-top: 1px solid var(--border-default);
}

.message-action-sheet.is-desktop-menu {
  align-items: flex-start;
  justify-content: flex-start;
}

.message-action-sheet.is-desktop-menu .message-action-sheet-backdrop {
  background: transparent;
}

.message-action-sheet.is-desktop-menu .message-action-sheet-panel {
  position: fixed;
  width: auto;
  min-width: 220px;
  max-width: 280px;
  border-radius: var(--radius-lg);
  padding: 6px;
  box-shadow: var(--shadow);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  animation: action-menu-in 0.14s ease;
}

.message-action-sheet.is-desktop-menu .message-action-item {
  padding: 10px 14px;
  font-size: 14px;
  border-radius: calc(var(--radius-lg) - 4px);
  transition: background 0.12s ease, color 0.12s ease;
}

.message-action-sheet.is-desktop-menu .message-action-item:hover {
  background: color-mix(in srgb, var(--fg-default) 7%, transparent);
}

.message-action-sheet.is-desktop-menu .message-action-item.message-action-danger {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--border-muted);
}

.message-action-sheet.is-desktop-menu .message-action-item.message-action-danger:hover {
  background: color-mix(in srgb, #f85149 12%, transparent);
}

.message-action-sheet.is-desktop-menu .message-action-item.message-action-cancel {
  display: none;
}

.message-action-sheet.is-desktop-menu .chat-action-title {
  margin: 0;
  padding: 8px 14px 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-align: left;
  border-bottom: 1px solid var(--border-muted);
}

@keyframes action-menu-in {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 899px) {
  .message-action-sheet.is-desktop-menu .message-action-sheet-panel {
    min-width: 200px;
    max-width: min(280px, calc(100vw - 20px));
  }

  .message-action-sheet.is-desktop-menu .message-action-item {
    padding: 12px 16px;
    font-size: 15px;
  }
}

.key-exchange-notice {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  box-shadow: var(--shadow);
  z-index: 3;
  white-space: nowrap;
}

.notice-content {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg-muted);
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-default);
  border-top-color: var(--accent-fg);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.modal {
  position: fixed;
  inset: 0;
  background: var(--overlay-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 1100;
}

.modal.hidden {
  display: none !important;
}

.modal-content {
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 24px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow);
}

.modal-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.modal-content p {
  color: var(--fg-muted);
  font-size: 14px;
  margin-bottom: 20px;
}

.notification-hint {
  font-size: 13px;
  line-height: 1.45;
  margin-bottom: 16px !important;
  text-align: left;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: 4px;
  border: 2px solid var(--canvas-default);
}

@media (max-width: 480px) {
  .message {
    max-width: 92%;
  }

  .encryption-badge span {
    display: none;
  }

  .chats-header-inner,
  .header-content {
    padding: 8px 10px;
    min-height: 52px;
  }

  .header-content {
    gap: 6px;
  }

  .partner-info {
    gap: 8px;
  }

  .partner-name {
    font-size: 14px;
    line-height: 1.1;
  }

  .connection-status {
    font-size: 10px;
    gap: 3px;
    line-height: 1.15;
    white-space: normal;
    align-items: flex-start;
  }

  .connection-status .last-seen {
    -webkit-line-clamp: 2;
    line-clamp: 2;
    white-space: normal;
  }

  .connection-status:has(.last-seen) .status-dot {
    display: none;
  }

  .chat-header .avatar {
    width: 32px;
    height: 32px;
  }

  .status-dot {
    width: 6px;
    height: 6px;
  }

  .header-icon-btn {
    width: 38px;
    height: 38px;
  }

  .chats-header-actions,
  .header-actions {
    height: 38px;
  }

  .header-actions {
    gap: 0;
  }

  .login-container {
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 24px 0;
  }
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  #login-screen {
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
}

/* Voice call overlay */
html.call-active,
html.call-active body {
  overflow: hidden;
}

html.call-minimized #chat-screen.active {
  padding-top: calc(52px + env(safe-area-inset-top, 0px));
}

.call-bar {
  position: fixed;
  top: env(safe-area-inset-top, 0px);
  left: 0;
  right: 0;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--success-emphasis);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.call-bar.hidden {
  display: none !important;
}

.call-bar-main {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border: none;
  background: transparent;
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  padding: 4px 0;
}

.call-bar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #7ee787;
  flex-shrink: 0;
  animation: callBarPulse 1.4s ease-in-out infinite;
}

@keyframes callBarPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.call-bar-peer {
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.call-bar-timer {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  opacity: 0.9;
  flex-shrink: 0;
}

.call-bar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.call-bar-icon-btn {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.call-bar-icon-btn.muted {
  background: rgba(255, 255, 255, 0.28);
}

.call-bar-icon-btn-hangup {
  background: #f85149;
}

.call-bar-icon-btn svg {
  display: block;
}

.call-overlay.is-screen .call-remote-video {
  object-fit: contain;
  background: #000;
}

.call-overlay.is-screen .call-local-video {
  object-fit: contain;
}

.call-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(1, 4, 9, 0.96);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  padding-top: max(24px, env(safe-area-inset-top));
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.call-overlay.is-compact {
  inset: auto;
  top: max(12px, env(safe-area-inset-top));
  left: 12px;
  right: 12px;
  bottom: auto;
  max-width: 420px;
  margin: 0 auto;
  background: transparent;
  padding: 0;
  justify-content: flex-start;
  pointer-events: none;
}

.call-compact-sheet {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.call-overlay.is-compact .call-compact-sheet {
  pointer-events: auto;
  background: var(--canvas-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: callCompactIn 0.2s ease;
}

@keyframes callCompactIn {
  from { transform: translateY(-8px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.call-overlay.is-compact .call-card {
  width: 100%;
  flex-direction: row;
  align-items: center;
  text-align: left;
  padding: 14px 16px 10px;
  gap: 12px;
}

.call-overlay.is-compact .call-avatar {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.call-overlay.is-compact .call-peer-name {
  font-size: 16px;
}

.call-overlay.is-compact .call-status,
.call-overlay.is-compact .call-timer {
  font-size: 13px;
}

.call-overlay.is-compact .call-actions-bar {
  width: 100%;
  padding: 4px 16px 14px;
}

.call-overlay.is-compact .call-actions {
  margin-top: 0;
  gap: 28px;
}

.call-overlay.is-compact .call-btn-accept,
.call-overlay.is-compact .call-btn-reject {
  width: 52px;
  height: 52px;
}

.call-overlay.is-video .call-compact-sheet {
  position: absolute;
  inset: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.call-overlay.is-video {
  padding: 0;
  justify-content: flex-end;
}

.call-video-stage {
  position: absolute;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.call-video-stage.hidden {
  display: none !important;
}

.call-remote-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.call-local-video {
  position: absolute;
  top: max(16px, env(safe-area-inset-top));
  right: 16px;
  width: 108px;
  height: 152px;
  object-fit: cover;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  z-index: 12;
  background: #000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
}

.call-local-video.hidden {
  display: none !important;
}

.call-video-top {
  position: absolute;
  top: max(16px, env(safe-area-inset-top));
  left: 16px;
  right: 140px;
  z-index: 11;
  display: flex;
  flex-direction: column;
  gap: 4px;
  pointer-events: none;
}

.call-video-peer {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
}

.call-video-top .call-timer {
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.call-audio-card.hidden {
  display: none !important;
}

.call-actions-bar {
  position: relative;
  z-index: 20;
  width: 100%;
  padding: 20px 24px;
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

.call-overlay.is-video .call-actions-bar {
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
}

.call-overlay.is-video .call-card {
  position: relative;
  z-index: 10;
}

.call-overlay.hidden {
  display: none !important;
}

.call-card {
  width: min(360px, 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

.call-card-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
}

.call-overlay.is-compact .call-card-meta {
  align-items: flex-start;
  flex: 1;
}

.call-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--canvas-subtle);
  border: 2px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.call-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.call-peer-name {
  font-size: 22px;
  font-weight: 600;
  color: var(--fg-default);
  margin: 0;
}

.call-status {
  font-size: 15px;
  color: var(--fg-muted);
  margin: 0;
}

.call-timer {
  font-size: 14px;
  color: var(--success-fg);
  font-variant-numeric: tabular-nums;
}

.call-timer.hidden {
  display: none !important;
}

.call-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 0;
}

.call-actions.hidden {
  display: none !important;
}

.call-overlay:not(.is-video) .call-actions {
  margin-top: 24px;
}

.call-btn {
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  font-family: var(--font-sans);
}

.call-btn-accept,
.call-btn-reject {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  color: #fff;
}

.call-btn-accept {
  background: var(--success-emphasis);
}

.call-btn-reject {
  background: var(--danger-fg);
}

.call-btn-mute {
  min-width: 72px;
  height: 44px;
  padding: 0 14px;
  border-radius: 22px;
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
  color: var(--fg-default);
  font-size: 13px;
  font-weight: 600;
}

.call-btn-mute.muted {
  background: rgba(248, 81, 73, 0.15);
  color: var(--danger-fg);
  border-color: rgba(248, 81, 73, 0.35);
}

.call-btn:active {
  opacity: 0.85;
  transform: scale(0.96);
}

#call-remote-audio {
  display: none;
}

:root {
  color-scheme: dark;
}

.theme-toggle-btn {
  position: relative;
}

.theme-toggle-btn svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

html[data-theme="light"] {
  color-scheme: light;
  --accent-fg: #0969da;
  --accent-emphasis: #0550ae;
  --accent-brand: #0969da;
  --success-fg: #1a7f37;
  --success-emphasis: #2da44e;
  --danger-fg: #cf222e;
  --shadow: 0 8px 24px rgba(31, 35, 40, 0.1);
  --shadow-soft: 0 1px 5px rgba(31, 35, 40, 0.09);
  --overlay-backdrop: rgba(31, 35, 40, 0.35);
  --composer-bg: var(--canvas-elevated);
  --composer-border: var(--border-default);
  --message-partner-border: var(--border-default);
  --message-partner-bg: color-mix(in srgb, var(--composer-bg) 72%, #ffffff);
}

html[data-theme="light"]:not([data-palette]),
html[data-theme="light"][data-palette="dusk"] {
  --canvas-default: #c8d0da;
  --canvas-subtle: #bcc6d2;
  --canvas-inset: #afbbc8;
  --canvas-elevated: #d0d8e2;
  --border-default: rgba(31, 35, 40, 0.12);
  --border-muted: rgba(31, 35, 40, 0.08);
  --fg-default: #1c232b;
  --fg-muted: #4a5563;
  --fg-subtle: #5f6b78;
  --composer-bg: #d8e2ec;
  --message-own-bg-start: #6f94be;
  --message-own-bg-end: #5a7fa8;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(74, 108, 148, 0.32);
  --message-accent: #5a7fa8;
}

html[data-theme="light"][data-palette="soft"] {
  --canvas-default: #ccd2db;
  --canvas-subtle: #c1c8d3;
  --canvas-inset: #b5bdca;
  --canvas-elevated: #d4dae3;
  --border-default: rgba(31, 35, 40, 0.12);
  --border-muted: rgba(31, 35, 40, 0.08);
  --fg-default: #1f2328;
  --fg-muted: #4e5663;
  --fg-subtle: #636c79;
  --composer-bg: #dce3ec;
  --message-own-bg-start: #7489a0;
  --message-own-bg-end: #5f748b;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(82, 100, 122, 0.3);
  --message-accent: #5f748b;
}

html[data-theme="light"][data-palette="warm"] {
  --canvas-default: #ddd5c9;
  --canvas-subtle: #d2c9bb;
  --canvas-inset: #c8bdb0;
  --canvas-elevated: #f5f0e6;
  --border-default: rgba(42, 36, 28, 0.12);
  --border-muted: rgba(42, 36, 28, 0.08);
  --fg-default: #2a241c;
  --fg-muted: #5c5349;
  --fg-subtle: #73685c;
  --composer-bg: #f0ebe1;
  --message-own-bg-start: #c89a62;
  --message-own-bg-end: #ad8250;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(158, 118, 68, 0.32);
  --message-accent: #ad8250;
}

html[data-theme="light"][data-palette="sage"] {
  --canvas-default: #d0d8cf;
  --canvas-subtle: #c5cec3;
  --canvas-inset: #b9c4b6;
  --canvas-elevated: #e8efe8;
  --border-default: rgba(28, 40, 32, 0.12);
  --border-muted: rgba(28, 40, 32, 0.08);
  --fg-default: #1f2820;
  --fg-muted: #4f5c50;
  --fg-subtle: #657264;
  --composer-bg: #e4ede4;
  --message-own-bg-start: #72a07e;
  --message-own-bg-end: #5d8a6a;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(78, 122, 92, 0.3);
  --message-accent: #5d8a6a;
}

html[data-theme="light"][data-palette="cream"] {
  --canvas-default: #e8e4da;
  --canvas-subtle: #ddd8cc;
  --canvas-inset: #d3cdc0;
  --canvas-elevated: #f0ece4;
  --border-default: rgba(42, 36, 28, 0.11);
  --border-muted: rgba(42, 36, 28, 0.07);
  --fg-default: #2a261e;
  --fg-muted: #5c564c;
  --fg-subtle: #736c60;
  --composer-bg: #ebe7dd;
  --message-own-bg-start: #c7a46a;
  --message-own-bg-end: #ad8d58;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(158, 126, 76, 0.3);
  --message-accent: #ad8d58;
}

html[data-theme="light"][data-palette="rose"] {
  --canvas-default: #e8d9dc;
  --canvas-subtle: #dfd0d4;
  --canvas-inset: #d4c4c8;
  --canvas-elevated: #f0e4e7;
  --border-default: rgba(48, 32, 36, 0.11);
  --border-muted: rgba(48, 32, 36, 0.07);
  --fg-default: #2b2024;
  --fg-muted: #5e4f54;
  --fg-subtle: #75666b;
  --composer-bg: #ebe1e4;
  --message-own-bg-start: #d08a98;
  --message-own-bg-end: #b87482;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(168, 98, 112, 0.3);
  --message-accent: #b87482;
}

html[data-theme="light"][data-palette="lavender"] {
  --canvas-default: #dbd8e8;
  --canvas-subtle: #d0cce0;
  --canvas-inset: #c4bfd6;
  --canvas-elevated: #e8e5f2;
  --border-default: rgba(36, 32, 48, 0.11);
  --border-muted: rgba(36, 32, 48, 0.07);
  --fg-default: #232030;
  --fg-muted: #524f5e;
  --fg-subtle: #686474;
  --composer-bg: #e4e1ef;
  --message-own-bg-start: #9588c8;
  --message-own-bg-end: #7f72b4;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(112, 98, 162, 0.3);
  --message-accent: #7f72b4;
}

html[data-theme="light"][data-palette="mint"] {
  --canvas-default: #d4e5df;
  --canvas-subtle: #c8dbd3;
  --canvas-inset: #bcd0c7;
  --canvas-elevated: #e2f0eb;
  --border-default: rgba(28, 40, 34, 0.11);
  --border-muted: rgba(28, 40, 34, 0.07);
  --fg-default: #1c2822;
  --fg-muted: #4a5c52;
  --fg-subtle: #5f7268;
  --composer-bg: #dceede;
  --message-own-bg-start: #56a890;
  --message-own-bg-end: #42947c;
  --message-own-fg: #ffffff;
  --message-own-shadow: rgba(56, 132, 110, 0.3);
  --message-accent: #42947c;
}

html:not([data-theme="light"])[data-palette="amoled"] {
  --canvas-default: #000000;
  --canvas-subtle: #0a0c10;
  --canvas-inset: #050608;
  --canvas-elevated: #12151a;
  --border-default: #21262d;
  --border-muted: #161b22;
  --fg-default: #e6edf3;
  --fg-muted: #8b949e;
  --fg-subtle: #6e7681;
  --message-partner-bg: #0a0c10;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.65);
  --message-own-bg-start: #3a444e;
  --message-own-bg-end: #323a44;
  --message-own-fg: #eef2f6;
  --message-own-shadow: rgba(0, 0, 0, 0.38);
  --message-accent: #a8b2bc;
  --accent-brand: #454d57;
  --accent-brand-soft: rgba(69, 77, 87, 0.32);
}

html:not([data-theme="light"])[data-palette="slate"] {
  --canvas-default: #151a22;
  --canvas-subtle: #1c2430;
  --canvas-inset: #0e1218;
  --canvas-elevated: #243040;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #e8edf3;
  --fg-muted: #9aa3ad;
  --fg-subtle: #727b88;
  --message-partner-bg: #243040;
  --message-own-bg-start: #6898cc;
  --message-own-bg-end: #5282b8;
  --message-own-shadow: rgba(72, 122, 176, 0.35);
  --message-accent: #5282b8;
}

html:not([data-theme="light"])[data-palette="midnight"] {
  --canvas-default: #0a0e1a;
  --canvas-subtle: #121829;
  --canvas-inset: #060912;
  --canvas-elevated: #1a2238;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #e6eaf5;
  --fg-muted: #8b95b0;
  --fg-subtle: #636d88;
  --message-partner-bg: #1a2238;
  --message-own-bg-start: #7888de;
  --message-own-bg-end: #6270c8;
  --message-own-shadow: rgba(88, 102, 190, 0.35);
  --message-accent: #6270c8;
}

html:not([data-theme="light"])[data-palette="ocean"] {
  --canvas-default: #0b1218;
  --canvas-subtle: #142028;
  --canvas-inset: #070d12;
  --canvas-elevated: #1c2c38;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #e4edf3;
  --fg-muted: #89a3b0;
  --fg-subtle: #5f7a88;
  --message-partner-bg: #1c2c38;
  --message-own-bg-start: #42a8c0;
  --message-own-bg-end: #2e92aa;
  --message-own-shadow: rgba(40, 138, 162, 0.35);
  --message-accent: #2e92aa;
}

html:not([data-theme="light"])[data-palette="forest"] {
  --canvas-default: #0e1410;
  --canvas-subtle: #161f18;
  --canvas-inset: #080c09;
  --canvas-elevated: #1e2c22;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #e6f0ea;
  --fg-muted: #8fa898;
  --fg-subtle: #637a6c;
  --message-partner-bg: #1e2c22;
  --message-own-bg-start: #48a86c;
  --message-own-bg-end: #369258;
  --message-own-shadow: rgba(44, 138, 78, 0.35);
  --message-accent: #369258;
}

html:not([data-theme="light"])[data-palette="graphite"] {
  --canvas-default: #121212;
  --canvas-subtle: #1a1a1a;
  --canvas-inset: #0c0c0c;
  --canvas-elevated: #242424;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #ececec;
  --fg-muted: #9a9a9a;
  --fg-subtle: #707070;
  --message-partner-bg: #242424;
  --message-own-bg-start: #8498b0;
  --message-own-bg-end: #6e829a;
  --message-own-shadow: rgba(98, 118, 142, 0.35);
  --message-accent: #6e829a;
}

html:not([data-theme="light"])[data-palette="wine"] {
  --canvas-default: #140e12;
  --canvas-subtle: #1e141a;
  --canvas-inset: #0c080a;
  --canvas-elevated: #2a1c24;
  --border-default: rgba(255, 255, 255, 0.09);
  --border-muted: rgba(255, 255, 255, 0.05);
  --fg-default: #f0e8ec;
  --fg-muted: #a89098;
  --fg-subtle: #78666e;
  --message-partner-bg: #2a1c24;
  --message-own-bg-start: #d06888;
  --message-own-bg-end: #b85472;
  --message-own-shadow: rgba(176, 72, 102, 0.35);
  --message-accent: #b85472;
}

html[data-theme="light"] body,
html[data-theme="light"] #app,
html[data-theme="light"] #chats-screen,
html[data-theme="light"] #chats-screen.active,
html[data-theme="light"] #chat-screen,
html[data-theme="light"] #chat-screen.active,
html[data-theme="light"] .contacts-list,
html[data-theme="light"] .chat-messages {
  background: var(--canvas-default);
  color: var(--fg-default);
}

html[data-theme="light"] .chats-header,
html[data-theme="light"] .chat-header {
  background: var(--glass-bg-header);
}

html[data-theme="light"] {
  --glass-bg: color-mix(in srgb, var(--canvas-elevated) 78%, transparent);
  --glass-bg-strong: color-mix(in srgb, var(--canvas-elevated) 88%, transparent);
  --glass-bg-subtle: color-mix(in srgb, var(--canvas-subtle) 82%, transparent);
  --glass-bg-header: color-mix(in srgb, var(--canvas-subtle) 86%, transparent);
  --glass-border: color-mix(in srgb, var(--border-default) 65%, transparent);
  --glass-shadow: 0 1px 10px rgba(31, 35, 40, 0.08);
}

html[data-theme="light"] .contact-row:active {
  background: color-mix(in srgb, var(--canvas-subtle) 80%, transparent);
}

html[data-theme="light"] .message.partner .message-bubble {
  border: 1px solid var(--message-partner-border);
  box-shadow: 0 1px 3px rgba(31, 35, 40, 0.07);
}

html[data-theme="light"] .message.partner .message-attachment-file {
  background: color-mix(in srgb, var(--message-partner-bg) 88%, var(--canvas-inset));
  border: 1px solid var(--message-partner-border);
}

html[data-theme="light"] .message.partner .message-reply-quote {
  background: color-mix(in srgb, var(--canvas-inset) 40%, var(--message-partner-bg));
}

html[data-theme="light"] .message-form {
  background: var(--glass-bg);
  border-color: var(--glass-border);
}

html[data-theme="light"] .voice-btn {
  background: transparent;
  border-color: color-mix(in srgb, var(--border-default) 55%, transparent);
  color: var(--fg-default);
}

html[data-theme="light"] .attach-btn {
  color: var(--fg-muted);
}

html[data-theme="light"] .attach-btn:disabled,
html[data-theme="light"] .voice-btn:disabled {
  color: var(--fg-subtle);
  opacity: 0.55;
}

html[data-theme="light"] .send-btn:disabled {
  background: color-mix(in srgb, var(--fg-subtle) 22%, var(--composer-bg));
  color: var(--fg-muted);
}

html[data-theme="light"] #message-input::placeholder {
  color: var(--fg-muted);
  opacity: 0.85;
}

html[data-theme="light"] .login-container {
  background: var(--canvas-subtle);
}

.theme-panel {
  position: fixed;
  inset: 0;
  z-index: 950;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: calc(56px + env(safe-area-inset-top, 0px) + 12px) 12px 12px;
  pointer-events: none;
}

.theme-panel:not(.hidden) {
  pointer-events: auto;
}

.theme-panel.hidden {
  display: none !important;
}

.theme-panel-backdrop {
  position: absolute;
  inset: 0;
  border: none;
  background: var(--overlay-backdrop);
  cursor: pointer;
}

.theme-panel-sheet {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  isolation: isolate;
}

.theme-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--glass-border);
  background: var(--glass-bg-header);
}

.theme-panel-header h2 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.theme-panel-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.theme-panel-body {
  padding: 14px 16px 16px;
}

.theme-panel-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--fg-muted);
  margin: 0 0 8px;
}

.theme-panel-label + .theme-mode-switch {
  margin-bottom: 16px;
}

.theme-mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
}

.theme-mode-btn {
  padding: 10px 12px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--canvas-default);
  color: var(--fg-default);
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
}

.theme-mode-btn.is-active {
  background: var(--canvas-subtle);
  border-color: var(--accent-fg);
  color: var(--accent-fg);
}

.theme-palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 8px;
  max-height: min(320px, 50vh);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-right: 2px;
}

.theme-palette-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--canvas-default);
  color: var(--fg-default);
  font-size: 13px;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

.theme-palette-option.is-active {
  border-color: var(--accent-fg);
  box-shadow: inset 0 0 0 1px var(--accent-fg);
}

.theme-palette-swatch {
  width: 28px;
  height: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border-default);
  flex-shrink: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.theme-palette-swatch span {
  display: block;
  width: 100%;
  height: 100%;
}

.profile-actions .theme-palette-grid {
  margin-bottom: 8px;
}

.profile-actions .theme-mode-switch {
  margin-bottom: 12px;
}

.profile-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 10px 0 8px;
  padding: 12px 14px;
  cursor: pointer;
  color: var(--fg-default);
  border-radius: var(--radius-lg);
  background: var(--canvas-elevated);
  border: 1px solid var(--border-default);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.profile-toggle-row:hover {
  background: color-mix(in srgb, var(--fg-default) 4%, var(--canvas-elevated));
  border-color: color-mix(in srgb, var(--accent) 20%, var(--border-default));
}

.profile-toggle-label {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
}

.profile-switch-wrap {
  position: relative;
  flex-shrink: 0;
}

.profile-switch-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.profile-switch {
  display: block;
  width: 50px;
  height: 30px;
  border-radius: var(--radius-pill);
  background: var(--canvas-inset);
  border: 1px solid var(--border-default);
  position: relative;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.18);
}

.profile-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.28);
  transition: transform 0.22s cubic-bezier(0.34, 1.2, 0.64, 1), background 0.2s ease;
}

.profile-switch-input:checked + .profile-switch {
  background: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 80%, #fff);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 22%, transparent);
}

.profile-switch-input:checked + .profile-switch::after {
  transform: translateX(20px);
}

.profile-switch-input:focus-visible + .profile-switch {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
}

html[data-theme="light"] .profile-switch {
  background: color-mix(in srgb, var(--fg-default) 8%, var(--canvas-subtle));
}

html[data-theme="light"] .profile-switch::after {
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.admin-list {
  margin: 10px 0;
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--canvas-inset) 55%, transparent);
  font-size: 13px;
}

.admin-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-muted);
}

.admin-list-item:last-child {
  border-bottom: none;
}

.admin-list-empty {
  padding: 12px;
  color: var(--fg-muted);
  text-align: center;
}

.admin-list-meta {
  color: var(--fg-muted);
  font-size: 12px;
}

.admin-revoke-btn,
.admin-unblock-btn {
  font-size: 12px;
  padding: 4px 8px;
}

.admin-audit-list {
  max-height: 260px;
}

.members-panel {
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: var(--glass-bg-subtle);
  border-top: 1px solid var(--glass-border);
}

.members-panel.hidden {
  display: none !important;
}

.members-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px 8px;
  border-bottom: 1px solid var(--border-muted);
  flex-shrink: 0;
}

.members-panel-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.members-panel-header h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.members-count {
  font-size: 12px;
  color: var(--fg-muted);
}

.members-panel-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.members-search-wrap {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-muted);
  flex-shrink: 0;
}

.members-search-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border-default);
  background: var(--canvas-subtle);
  color: var(--fg-default);
  font-size: 14px;
}

.members-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0 16px;
}

.members-loading,
.members-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 14px;
}

.members-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-muted);
}

.members-item-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.members-item-display {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg-default);
}

.members-item-login {
  font-size: 13px;
  color: var(--accent-brand);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.members-item-meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--fg-muted);
}

.admin-users-table {
  max-height: 360px;
}

.admin-user-names {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-user-display {
  font-weight: 600;
}

.admin-user-login {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.announcement-input {
  width: 100%;
  min-height: 72px;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border-default);
  background: var(--canvas-subtle);
  color: var(--fg-default);
  resize: vertical;
  margin-bottom: 8px;
  font-family: inherit;
}

.profile-danger-btn {
  color: var(--danger-fg);
  border-color: rgba(248, 81, 73, 0.45);
}

#chats-starred-btn.has-starred {
  color: var(--attention-fg);
}

#chats-starred-btn.has-starred svg path {
  fill: currentColor;
  stroke: currentColor;
}

.message.starred .message-bubble {
  position: relative;
}

.message.starred .message-bubble::after {
  content: '★';
  position: absolute;
  top: 4px;
  right: 6px;
  font-size: 11px;
  color: var(--attention-fg);
  opacity: 0.9;
  pointer-events: none;
}

.sidebar-compose-fab {
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--message-own-bg-start) 0%, var(--message-own-bg-end) 100%);
  color: var(--message-own-fg);
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px var(--message-own-shadow);
  z-index: 6;
}

.sidebar-compose-fab svg {
  display: block;
}

.message {
  position: relative;
}

/* Desktop split — modern master-detail */
.chat-empty-state {
  display: none;
  flex: 1;
  min-height: 0;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, color-mix(in srgb, var(--accent-brand) 8%, transparent), transparent 70%),
    radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--border-muted) 55%, transparent) 0.5px, transparent 0) 0 0 / 26px 26px,
    var(--canvas-default);
}

.chat-empty-state-inner {
  max-width: 360px;
  text-align: center;
  color: var(--fg-muted);
}

.chat-empty-state-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent-brand);
  opacity: 0.85;
}

.chat-empty-state-icon svg {
  display: block;
}

.chat-empty-state-inner h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg-default);
  margin-bottom: 10px;
}

.chat-empty-state-inner p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-muted);
}

@media (min-width: 900px) and (hover: hover) and (pointer: fine) {
  html.desktop-split .messaging-shell.is-active {
    flex-direction: row;
    position: fixed;
    inset: 0;
    width: 100%;
    overflow: hidden;
    background: var(--canvas-default);
  }

  html.desktop-split .sidebar-compose-fab {
    display: flex;
  }

  html.desktop-split #chats-screen.active {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    flex: 0 0 var(--sidebar-width);
    width: var(--sidebar-width);
    max-width: var(--sidebar-width);
    min-width: 0;
    align-items: stretch;
    border-right: none;
    background: var(--canvas-subtle);
    z-index: 2;
  }

  html.desktop-split #chats-screen.active #add-contact-btn {
    display: none;
  }

  html.desktop-split #chat-screen.active {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    flex: 1;
    min-width: 0;
    z-index: 1;
    background: var(--canvas-default);
    border-left: 1px solid var(--border-muted);
    overflow: hidden;
  }

  html.desktop-split .chats-header-inner,
  html.desktop-split .chats-search-wrap,
  html.desktop-split .contacts-list {
    max-width: none;
    width: 100%;
  }

  html.desktop-split .chats-header-inner {
    padding: 16px 16px 8px;
  }

  html.desktop-split .chats-search-wrap {
    padding: 0 12px 10px;
  }

  html.desktop-split .contacts-list {
    padding: 2px 6px 88px;
  }

  html.desktop-split .contact-row {
    border-radius: var(--radius-lg);
    padding: 10px 10px;
  }

  html.desktop-split .contact-row.is-active {
    background: color-mix(in srgb, var(--accent-brand) 12%, var(--canvas-subtle));
  }

  html.desktop-split .chat-back-btn {
    display: none;
  }

  html.desktop-split #chat-screen.chat-idle .chat-header,
  html.desktop-split #chat-screen.chat-idle .search-bar,
  html.desktop-split #chat-screen.chat-idle .chat-messages,
  html.desktop-split #chat-screen.chat-idle .chat-input,
  html.desktop-split #chat-screen.chat-idle .file-drop-overlay {
    display: none !important;
  }

  html.desktop-split #chat-screen.chat-idle .chat-empty-state {
    display: flex;
  }

  html.desktop-split #chat-screen:not(.chat-idle) .chat-empty-state {
    display: none !important;
  }

  html.desktop-split .messages-container {
    max-width: 960px;
  }

  html.desktop-split .header-content,
  html.desktop-split .message-form,
  html.desktop-split .search-bar {
    max-width: 960px;
  }

  html.desktop-split .chat-theme-toggle-btn {
    display: none;
  }
}

.message-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
  position: relative;
  z-index: 1;
}

.reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 14px;
}

.message-edited {
  opacity: 0.65;
  font-size: 11px;
}

.group-badge {
  position: absolute;
  right: -2px;
  bottom: -2px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--canvas-elevated);
  color: var(--fg-muted);
  border: 1px solid var(--border-muted);
  line-height: 0;
}

.contact-row-avatar {
  position: relative;
}

.create-group-modal {
  max-width: 400px;
  text-align: left;
  border-radius: var(--radius-xl);
  padding: 22px 20px 20px;
}

.create-group-modal h3 {
  text-align: center;
}

.create-group-subtitle {
  text-align: center;
  margin-bottom: 16px !important;
}

.create-group-field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--fg-muted);
  margin-bottom: 6px;
}

.create-group-name-input {
  margin-bottom: 16px;
  border-radius: var(--radius-lg);
}

.create-group-picker {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--canvas-elevated);
  overflow: hidden;
}

.create-group-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border-muted);
}

.create-group-picker-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.create-group-selected-count {
  font-size: 12px;
  color: var(--fg-muted);
  transition: color 0.15s ease;
}

.create-group-selected-count.has-selection {
  color: var(--accent);
  font-weight: 600;
}

.create-group-filter-wrap {
  position: relative;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-muted);
}

.create-group-filter-icon {
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  pointer-events: none;
}

.create-group-filter {
  width: 100%;
  padding: 10px 14px 10px 36px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-pill);
  background: var(--canvas-subtle);
  color: var(--fg-default);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.create-group-filter:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 22%, transparent);
}

.create-group-filter::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

.group-members-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: min(52vh, 320px);
  overflow: auto;
  margin: 0;
  padding: 10px 12px 12px;
  text-align: left;
}

.group-member-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  background: var(--canvas-subtle);
  color: var(--fg-default);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
}

.group-member-row:hover,
.group-member-row:focus-visible {
  background: color-mix(in srgb, var(--accent) 10%, var(--canvas-subtle));
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
  outline: none;
}

.group-member-row.is-selected {
  background: color-mix(in srgb, var(--accent) 16%, var(--canvas-subtle));
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  box-shadow: 0 2px 10px color-mix(in srgb, var(--accent) 18%, transparent);
}

.group-member-row:active {
  transform: scale(0.985);
}

.group-member-row.hidden {
  display: none;
}

.group-member-row-avatar {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--canvas-subtle);
}

.group-member-row-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.group-member-row-body {
  flex: 1;
  min-width: 0;
}

.group-member-row-name {
  display: block;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.group-member-row-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  background: var(--canvas-subtle);
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.group-member-row.is-selected .group-member-row-check {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  transform: scale(1.02);
}

.group-members-empty,
.group-members-filter-empty {
  padding: 20px 14px;
  text-align: center;
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0;
}

.group-member-option {
  display: none;
}

.totp-setup-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--canvas-elevated);
  border: 1px solid var(--border-default);
  text-align: center;
}

.totp-qr {
  display: block;
  margin: 4px auto 2px;
  border-radius: var(--radius-md);
  background: #fff;
  padding: 8px;
  box-shadow: var(--shadow-soft);
}

.totp-secret {
  display: block;
  padding: 10px 12px;
  margin: 0;
  border-radius: var(--radius-lg);
  background: var(--canvas-inset);
  border: 1px solid var(--border-default);
  word-break: break-all;
  font-size: 14px;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

.reaction-picker-grid {
  display: flex;
  gap: 2px;
  flex-wrap: nowrap;
  align-items: center;
  width: max-content;
  min-width: 100%;
  padding: 0 2px;
}

.reaction-picker {
  position: fixed;
  inset: 0;
  z-index: 125;
  pointer-events: none;
}

.reaction-picker:not(.hidden) {
  pointer-events: auto;
}

.reaction-picker.hidden {
  display: none !important;
}

.reaction-picker-backdrop {
  position: absolute;
  inset: 0;
  border: none;
  background: transparent;
  cursor: default;
}

.reaction-picker-panel {
  position: fixed;
  z-index: 2;
  max-width: min(calc(100vw - 16px), 380px);
  padding: 6px 8px;
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
  border-radius: 999px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.38), 0 2px 8px rgba(0, 0, 0, 0.2);
  visibility: hidden;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.reaction-picker-panel::-webkit-scrollbar {
  display: none;
}

.reaction-picker-panel.is-visible {
  visibility: visible;
  animation: reaction-pop 0.16s ease-out;
}

@keyframes reaction-pop {
  from {
    opacity: 0;
    transform: translateY(6px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.reaction-picker-grid button {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  font-size: 21px;
  line-height: 1;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  border-radius: 50%;
  transition: transform 0.12s ease, background 0.12s ease;
}

.reaction-picker-grid button:hover {
  background: color-mix(in srgb, var(--fg-default) 8%, transparent);
  transform: scale(1.12);
}

.reaction-picker-grid button:active {
  transform: scale(0.94);
  background: color-mix(in srgb, var(--accent-brand) 14%, transparent);
}

.group-panel-members {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 0;
}

.group-panel-member-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-lg);
  background: var(--canvas-elevated);
  border: 1px solid var(--border-default);
}

.group-panel-member-avatar {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  position: relative;
  display: block;
}

.group-panel-member-avatar > img,
.group-panel-member-avatar > svg {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
}

.group-panel-member-avatar.is-online::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--success-fg);
  border: 2px solid var(--canvas-elevated);
  z-index: 1;
  pointer-events: none;
}

.group-hero-members {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
  padding: 0 12px 4px;
  max-width: 320px;
}

.group-hero-members-empty {
  font-size: 13px;
  color: var(--fg-muted);
  margin: 0;
}

.group-hero-member-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 6px;
  border-radius: var(--radius-pill);
  background: var(--canvas-elevated);
  border: 1px solid var(--border-default);
}

.group-hero-member-chip.is-online {
  border-color: color-mix(in srgb, var(--success-fg) 35%, var(--border-default));
}

.group-hero-member-avatar {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: block;
}

.group-hero-member-avatar > img,
.group-hero-member-avatar > svg {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: var(--canvas-subtle);
  border: 1px solid var(--border-default);
}

.group-hero-member-name {
  font-size: 13px;
  font-weight: 500;
  max-width: 120px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.group-chat-avatar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 18px;
  background: var(--canvas-elevated);
  border-radius: 50%;
}

.group-chat-avatar-icon-lg {
  font-size: 36px;
  width: 96px;
  height: 96px;
  margin: 0 auto;
  border: 1px solid var(--border-default);
}

.contact-group-manage {
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  box-shadow: var(--glass-shadow);
  margin-bottom: 12px;
}

.group-avatar-manage {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-muted);
  margin-bottom: 4px;
}

.contact-group-manage .btn-secondary:not(.profile-danger-btn) {
  background: var(--canvas-default);
  border-color: var(--border-default);
}

.contact-group-manage .btn-secondary:not(.profile-danger-btn):hover {
  background: var(--canvas-subtle);
  border-color: var(--border-emphasis);
}

#profile-panel .contact-hero,
.contact-panel .contact-hero {
  padding-bottom: 18px;
}

.group-panel-member-main {
  flex: 1;
  min-width: 0;
}

.group-panel-member-name {
  display: block;
  font-size: 15px;
  font-weight: 500;
}

.group-panel-member-badge {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--fg-muted);
}

.group-member-remove-btn {
  flex-shrink: 0;
  border: 1px solid color-mix(in srgb, var(--danger-fg) 35%, transparent);
  background: color-mix(in srgb, var(--danger-fg) 12%, transparent);
  color: var(--danger-fg);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.contact-group-manage .profile-action-btn {
  width: 100%;
}

.reaction-picker-grid button:hover {
  background: rgba(127, 127, 127, 0.15);
}

/* Forward message picker */
.forward-modal {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  flex-direction: column;
  background: var(--canvas-default);
}

.forward-modal.hidden {
  display: none !important;
}

.forward-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  padding-top: max(10px, env(safe-area-inset-top));
  background: var(--glass-bg-header);
  border-bottom: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.forward-modal-back,
.forward-modal-send {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: var(--canvas-default);
  color: var(--fg-default);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.forward-modal-send {
  background: var(--accent-brand);
  color: #fff;
}

.forward-modal-send:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.forward-modal-send:not(:disabled):hover {
  background: var(--accent-emphasis);
}

.forward-modal-title {
  flex: 1;
  font-size: 17px;
  font-weight: 600;
  text-align: center;
  margin: 0;
}

.forward-modal-preview {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 12px 16px 0;
  padding: 12px 14px;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  flex-shrink: 0;
}

.forward-modal-preview-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--accent-brand) 18%, transparent);
  color: var(--accent-fg);
  font-size: 14px;
  font-weight: 700;
}

.forward-modal-preview-text {
  flex: 1;
  min-width: 0;
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--fg-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.forward-modal-search-wrap {
  position: relative;
  margin: 12px 16px 0;
  flex-shrink: 0;
}

.forward-modal-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fg-muted);
  pointer-events: none;
}

.forward-modal-search {
  width: 100%;
  padding: 11px 14px 11px 40px;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  color: var(--fg-default);
  font-size: 15px;
  font-family: inherit;
  box-shadow: var(--glass-shadow);
}

.forward-modal-search:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--accent-brand) 55%, var(--border-default));
}

.forward-selected-count {
  margin: 10px 16px 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--fg-muted);
  flex-shrink: 0;
}

.forward-selected-count.has-selection {
  color: var(--accent-fg);
}

.forward-contact-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 8px 12px max(16px, env(safe-area-inset-bottom));
}

.forward-contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  margin-bottom: 4px;
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--fg-default);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.forward-contact-row:hover,
.forward-contact-row:focus-visible {
  background: color-mix(in srgb, var(--fg-default) 5%, transparent);
  outline: none;
}

.forward-contact-row.is-selected {
  background: color-mix(in srgb, var(--accent-brand) 12%, transparent);
  border-color: color-mix(in srgb, var(--accent-brand) 35%, transparent);
}

.forward-contact-row.hidden {
  display: none;
}

.forward-contact-row-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--canvas-elevated);
}

.forward-contact-row-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.forward-contact-row-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.forward-contact-row-name {
  font-size: 16px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.forward-contact-row-preview {
  font-size: 13px;
  color: var(--fg-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.forward-contact-row-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.forward-contact-row.is-selected .forward-contact-row-check {
  background: var(--accent-brand);
  border-color: var(--accent-brand);
  color: #fff;
}

.forward-contact-empty,
.forward-contact-filter-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--fg-muted);
  font-size: 14px;
}

.forward-modal-status {
  margin: 0 16px 12px;
}

@media (min-width: 768px) {
  .forward-modal {
    background: var(--overlay-backdrop);
    align-items: center;
    justify-content: center;
    padding: 24px;
  }

  .forward-modal-header,
  .forward-modal-preview,
  .forward-modal-search-wrap,
  .forward-selected-count,
  .forward-contact-list,
  .forward-modal-status {
    max-width: 440px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .forward-modal > .forward-modal-header,
  .forward-modal > .forward-modal-preview,
  .forward-modal > .forward-modal-search-wrap,
  .forward-modal > .forward-selected-count,
  .forward-modal > .forward-contact-list,
  .forward-modal > .forward-modal-status {
    background: var(--canvas-default);
  }

  .forward-modal {
    display: grid;
    grid-template-rows: auto auto auto auto 1fr auto;
    align-content: center;
    justify-items: center;
    max-height: 100dvh;
  }

  .forward-modal-header {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border: 1px solid var(--border-default);
    border-bottom: none;
    max-width: 440px;
    width: 100%;
  }

  .forward-modal-preview,
  .forward-modal-search-wrap,
  .forward-selected-count {
    border-left: 1px solid var(--border-default);
    border-right: 1px solid var(--border-default);
  }

  .forward-contact-list {
    max-height: min(52vh, 420px);
    border-left: 1px solid var(--border-default);
    border-right: 1px solid var(--border-default);
    border-bottom: 1px solid var(--border-default);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    background: var(--canvas-default);
  }
}