/* Gchat - Modern Dark UI */

@font-face {
  font-family: 'Botanical';
  src: url('Botanical.otf?v=20260512') format('opentype');
  font-display: swap;
}

@font-face {
  font-family: 'Roca Regular';
  src: url('Roca-Regular.ttf?v=20260512') format('truetype');
  font-display: swap;
}

/* ── CSS Reset & Variables ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:root {
  --bg:          #0a0a0f;
  --sidebar-bg:  #0f0f1a;
  --chat-bg:     #0d0d18;
  --panel-bg:    #111120;
  --bubble-own:  linear-gradient(135deg, #e6f2ff 0%, #c9e3ff 100%);
  --bubble-other: #ffffff;
  --bubble-other-border: #d9e6f2;
  --accent:      #6c63ff;
  --accent2:     #00d4aa;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted:  #55557a;
  --red:         #ff4466;
  --orange:      #ffaa33;
  --whisper-bg:  #1e1030;
  --whisper-bg-light: #f6efff;
  --whisper-border: #7c3aed;
  --disappearing-border: #ef4444;
  --disappearing-glow: rgba(239,68,68,.4);
  --hashtag-token-bg: #ffd6ea;
  --hashtag-token-text: #111111;
  --tag-filter-idle: #4b5563;
  --tag-filter-active: #16a34a;
  --system-color: #55557a;
  --scrollbar-w: 4px;
  --radius:      12px;
  --input-radius: 24px;
  --brand-gradient-start: #ffffff;
  --brand-gradient-end: #9fd7ff;
  --bubble-text: #142033;
  --bubble-meta: #5f7188;
  --chat-wallpaper: url('gchat_wallpaper.jpg');
  --auth-wallpaper: url('gchat_wallpaper.jpg');
  --wallpaper-blur: 0px;
  --wallpaper-overlay-opacity: 0;
  --sidebar-width: 260px;
  --glass-panel: linear-gradient(180deg, rgba(24, 26, 42, 0.78) 0%, rgba(12, 14, 24, 0.72) 100%);
  --glass-panel-strong: linear-gradient(180deg, rgba(26, 29, 48, 0.86) 0%, rgba(13, 15, 28, 0.8) 100%);
  --glass-border: rgba(255,255,255,.12);
  --glass-shadow: 0 18px 40px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.08);
  --scroll-fade-mask: linear-gradient(90deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
  --title-stack-gap: 2px;
  --chat-tag-filters-max-width: min(42vw, 420px);
  --chat-tag-filters-mobile-max-width: min(34vw, 180px);
  --chat-tag-filters-small-max-width: 140px;
  --safe-area-top: env(safe-area-inset-top, 0px);
  --safe-area-right: env(safe-area-inset-right, 0px);
  --safe-area-bottom: env(safe-area-inset-bottom, 0px);
  --safe-area-left: env(safe-area-inset-left, 0px);
  --app-viewport-height: 100vh;
  --keyboard-inset: 0px;
  --font-system: "Roca Regular", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --mobile-space-1: 6px;
  --mobile-space-2: 10px;
  --mobile-space-3: 14px;
  --mobile-space-4: 18px;
  --mobile-font-body: 16px;
  --mobile-font-meta: 12px;
  --mobile-row-height: 70px;
  --mobile-topbar-height: 54px;
  --mobile-composer-min-height: 56px;
}

html, body {
  height: 100%;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-system);
  background: var(--bg);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.4;
  overscroll-behavior-x: none;
  overflow-x: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
[role="button"],
.group-item,
.member-item,
.whisper-picker-item,
.slash-command-item,
.emoji-btn-item,
.ctx-item,
.chat-tag-filter-btn {
  touch-action: manipulation;
}

/* ── Custom scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: var(--scrollbar-w); height: var(--scrollbar-w); }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #333355; border-radius: 99px; }

/* ── Auth page ──────────────────────────────────────────────────────── */
body.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  min-height: var(--app-viewport-height);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background-color: var(--bg);
  padding:
    max(16px, var(--safe-area-top))
    max(16px, var(--safe-area-right))
    max(16px, var(--safe-area-bottom))
    max(16px, var(--safe-area-left));
}

body.auth-body::before,
body.auth-body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
}
body.auth-body::before {
  background-color: var(--bg);
  background-image: var(--auth-wallpaper);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  filter: blur(var(--wallpaper-blur));
  transform: scale(1.08);
  transform-origin: center;
  z-index: -2;
}
body.auth-body::after {
  background: rgba(0,0,0,var(--wallpaper-overlay-opacity));
  z-index: -1;
}

.auth-card {
  background: var(--sidebar-bg);
  border: 1px solid #1e1e35;
  border-radius: 16px;
  padding: 36px 32px;
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.auth-logo { text-align: center; margin-bottom: 24px; }
.auth-logo-icon {
  width: 56px;
  height: 56px;
  display: block;
  margin: 0 auto;
  object-fit: contain;
}
.auth-title {
  font-family: 'Botanical', "Roca Regular", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 26px;
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--brand-gradient-start), var(--brand-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.auth-subtitle { color: var(--text-secondary); font-size: 13px; margin-top: 4px; }

.auth-tabs { display: flex; gap: 0; margin-bottom: 24px; border-bottom: 1px solid #1e1e35; }
.auth-tab { flex: 1; padding: 10px; background: none; border: none; color: var(--text-secondary); cursor: pointer; font-size: 14px; border-bottom: 2px solid transparent; transition: all .2s; }
.auth-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.auth-form { display: none; flex-direction: column; gap: 16px; }
.auth-form.active { display: flex; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}
.checkbox-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--accent);
}
.form-group input, .form-group textarea {
  background: #0d0d18;
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  padding: 10px 14px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px #6c63ff30;
}

.color-pick-row { display: flex; align-items: center; gap: 10px; }
.form-group-color .color-pick-row input[type="color"] { width: 40px; height: 40px; border-radius: 8px; padding: 2px; cursor: pointer; }
.color-preview { font-size: 22px; }

.profile-picture-mode { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.profile-mode-label { font-size: 12px; color: var(--text-secondary); transition: color .2s, font-weight .2s; }
.profile-mode-label.active { color: var(--text-primary); font-weight: 700; }
#profile-picture-mode-slider {
  flex: 1;
  height: 6px;
  border-radius: 999px;
  appearance: none;
  background: linear-gradient(90deg, #6c63ff 0%, #30cfd0 100%);
  outline: none;
  cursor: ew-resize;
}
#profile-picture-mode-slider::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #0f0f1a;
}
#profile-picture-mode-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #0f0f1a;
}
#profile-picture-upload-section { margin-top: 12px; }
#profile-picture-preview { margin-top: 8px; margin-bottom: 8px; }
#profile-picture-input { margin-bottom: 8px; }
.usage-bar-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
}
.usage-bar-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent2) 100%);
  transition: width .2s ease;
}
.profile-ai-usage-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(108,99,255,.18);
  background: rgba(108,99,255,.08);
}
.profile-ai-usage-card.is-blocked {
  border-color: rgba(255,68,102,.25);
  background: rgba(255,68,102,.08);
}
.profile-ai-usage-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--text-secondary);
}
.profile-ai-usage-header strong {
  color: var(--text-primary);
  font-size: 13px;
}
.profile-ai-usage-note {
  font-size: 12px;
  color: var(--text-secondary);
}

.form-error { color: var(--red); font-size: 12px; min-height: 18px; }

.auth-verify-info {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  padding: 10px 14px;
  background: rgba(108,99,255,.08);
  border: 1px solid rgba(108,99,255,.2);
  border-radius: 8px;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s, transform .1s;
}
.btn-primary:hover { opacity: .88; }
.btn-primary:active { transform: scale(.98); }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; }

.btn-secondary {
  background: #1a1a2e;
  color: var(--text-primary);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.btn-secondary:hover { background: #222238; }

.btn-danger {
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .2s;
}
.btn-danger:hover { opacity: .85; }

.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ── Chat layout ────────────────────────────────────────────────────── */
body.chat-body {
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  min-height: var(--app-viewport-height);
  height: var(--app-viewport-height);
  overflow: hidden;
}

body.chat-body,
.chat-panel,
.chat-active,
.modal,
.modal-page {
  overflow-x: hidden;
}

/* ── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--glass-panel-strong);
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform .3s;
  z-index: 100;
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  box-shadow: var(--glass-shadow);
  min-height: 0;
}

.sidebar-resizer {
  width: 8px;
  flex-shrink: 0;
  position: relative;
  cursor: col-resize;
  background: transparent;
}
.sidebar-resizer::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  transition: background .15s;
}
.sidebar-resizer:hover::before,
body.sidebar-resizing .sidebar-resizer::before {
  background: rgba(108,99,255,.6);
}
body.sidebar-resizing,
body.sidebar-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

.sidebar-brand {
  padding: 18px 16px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid #1a1a2e;
}
.brand-icon {
  width: 22px;
  height: 22px;
  display: block;
  object-fit: contain;
}
.brand-name {
  font-family: 'Botanical', "Roca Regular", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 19px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--brand-gradient-start), var(--brand-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-cache-btn {
  margin-left: auto;
  width: 28px;
  height: 28px;
  color: var(--text-secondary);
}
.brand-cache-btn:hover { color: var(--text-primary); }
.brand-version { margin-left: 8px; font-size: 11px; color: var(--text-secondary); opacity: .9; }
.sidebar-mobile-actions-btn,
.mobile-sidebar-actions-menu {
  display: none;
}
.sidebar-mobile-actions-btn.active {
  background: rgba(108,99,255,.18);
  color: #f5f7ff;
}

.conn-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  font-size: 11px;
  color: var(--text-muted);
  transition: opacity .2s ease, transform .2s ease, background .2s ease;
}
.conn-status.is-actionable { cursor: pointer; }
.conn-label { flex: 1; }
.conn-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
  transition: background .3s;
}
.conn-dot.connected { background: var(--accent2); }
.conn-diagnostics-btn {
  width: 28px;
  height: 28px;
  color: var(--text-secondary);
}
.conn-status[data-state="connected"] .conn-diagnostics-btn {
  opacity: .7;
}

.group-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  overscroll-behavior: contain;
}

.empty-groups {
  padding: 24px 16px;
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  line-height: 1.6;
}

.group-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 10px;
  margin: 2px 8px;
  transition: background .15s;
  position: relative;
  border-left: 3px solid transparent;
}
.group-item:hover { background: rgba(108,99,255,.1); }
.group-item.active { background: rgba(108,99,255,.18); border-left-color: var(--accent); }

.group-item-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

.group-item-info { flex: 1; min-width: 0; }
.group-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}
.group-item-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.group-item-time {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-muted);
}
.group-item-preview { font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }

.group-item-badge {
  background: var(--red);
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  flex-shrink: 0;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.sidebar-actions {
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid #1a1a2e;
}

.btn-action {
  background: rgba(108,99,255,.12);
  border: 1px solid rgba(108,99,255,.2);
  color: var(--text-primary);
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background .2s;
}
.sidebar-actions .btn-action {
  width: 100%;
  display: flex;
  align-items: center;
}
.sidebar-actions .btn-action .icon-label {
  min-width: 0;
  white-space: nowrap;
}
.btn-action:hover { background: rgba(108,99,255,.25); }
.mobile-sidebar-action {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 12px;
  border-top: 1px solid #1a1a2e;
  cursor: pointer;
  transition: background .15s;
}
.sidebar-user:hover { background: rgba(255,255,255,.04); }

.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

.sidebar-username { flex: 1; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-list-btn,
.wallpaper-btn { flex-shrink: 0; }

.ui-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.has-icon .ui-icon { margin-right: 8px; }
.icon-only .ui-icon,
.search-icon .ui-icon,
.scroll-bottom-icon .ui-icon,
.attach-icon .ui-icon,
.msg-file-icon .ui-icon,
.msg-image-locked .ui-icon { margin-right: 0; }
.icon-label { vertical-align: middle; }

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  padding: 4px;
  cursor: pointer;
  border-radius: 6px;
  transition: color .2s, background .2s;
  display: flex; align-items: center; justify-content: center;
  touch-action: manipulation;
}
.btn-icon:hover { color: var(--text-primary); background: rgba(255,255,255,.06); }

/* ── Chat Panel ─────────────────────────────────────────────────────── */
.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--chat-bg);
  overflow: hidden;
  position: relative;
  min-height: 0;
}

.chat-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--chat-bg);
  background-image: var(--chat-wallpaper);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  filter: blur(var(--wallpaper-blur));
  transform: scale(1.08);
  transform-origin: center;
  z-index: 0;
}

.chat-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,var(--wallpaper-overlay-opacity));
  pointer-events: none;
  z-index: 0;
}

.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}
.chat-empty-icon {
  width: 72px;
  height: 72px;
  opacity: .32;
  object-fit: contain;
}
.chat-empty-title { font-size: 18px; font-weight: 600; color: #ffffff; }
.chat-empty-sub { font-size: 13px; color: #ffffff; }

/* Mobile toggle buttons in empty state - hidden by default */
.mobile-only-toggle {
  display: none;
}

.chat-active { flex: 1; display: flex; flex-direction: column; overflow: hidden; position: relative; z-index: 1; min-height: 0; }

.chat-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding:
    calc(8px + var(--safe-area-top))
    calc(14px + var(--safe-area-right))
    8px
    calc(14px + var(--safe-area-left));
  border-bottom: 1px solid var(--glass-border);
  background: var(--glass-panel);
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.chat-topbar-info { flex: 1; min-width: 0; }
.chat-topbar-title-stack { min-width: 0; display: flex; flex-direction: column; gap: var(--title-stack-gap); }
.chat-topbar-name { font-size: 15px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.chat-topbar-meta { font-size: 11px; color: var(--text-secondary); }
.chat-tag-filters {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 6px;
  min-width: 0;
  max-width: var(--chat-tag-filters-max-width);
  overflow-x: auto;
  padding: 2px 0;
  scrollbar-width: none;
  mask-image: var(--scroll-fade-mask);
  -webkit-mask-image: var(--scroll-fade-mask);
}
.chat-tag-filters::-webkit-scrollbar { display: none; }
.chat-tag-filter-btn {
  flex: 0 0 auto;
  border: none;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--tag-filter-idle);
  cursor: pointer;
  transition: filter .15s, transform .1s, background .15s;
}
.chat-tag-filter-btn:hover { filter: brightness(1.08); }
.chat-tag-filter-btn:active { transform: scale(.97); }
.chat-tag-filter-btn.active { background: var(--tag-filter-active); }

.reconnect-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,170,51,.16);
  border-top: 1px solid rgba(255,170,51,.25);
  border-bottom: 1px solid rgba(255,170,51,.25);
  color: #ffd7a4;
  font-size: 12px;
  padding: 7px 12px;
  font-weight: 600;
}
.reconnect-banner-text { flex: 1; min-width: 0; }
.reconnect-action-btn {
  min-height: 32px;
  padding: 6px 10px;
  font-size: 12px;
}

.unread-jump-btn {
  position: absolute;
  top: 52px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  z-index: 20;
  box-shadow: 0 4px 12px rgba(255,68,102,.4);
}
.unread-jump-btn.has-icon { display: inline-flex; align-items: center; }

.messages-area {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px 16px;
  margin: 12px 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
  overscroll-behavior: contain;
  scroll-padding-bottom: 84px;
  position: relative;
  border: none;
  border-radius: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  isolation: auto;
}
.messages-area::before {
  content: none;
}

.load-more-indicator {
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px;
}

/* ── Message bubbles ────────────────────────────────────────────────── */
.msg-group { display: flex; flex-direction: column; gap: 2px; }

.msg-row {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  animation: slideIn .15s ease-out;
}
.msg-row.own { flex-direction: row-reverse; }
.msg-row.series-continued .msg-sender-name { display: none; }

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

.msg-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
  align-self: flex-end;
}
.msg-row.own .msg-avatar { display: none; }

.msg-content { max-width: 80%; display: flex; flex-direction: column; }
.msg-row.own .msg-content { align-items: flex-end; }

.msg-sender-name { font-size: 11px; font-weight: 700; color: var(--text-secondary); margin-bottom: 2px; margin-left: 4px; }

.msg-bubble {
  background:
    linear-gradient(180deg, rgba(255,255,255,.24) 0%, rgba(255,255,255,.09) 100%),
    linear-gradient(135deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,0) 55%),
    var(--bubble-other);
  border: 1px solid rgba(255,255,255,.26);
  border-radius: 16px 16px 16px 6px;
  padding: 6px 10px;
  color: var(--bubble-text);
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  position: relative;
  cursor: pointer;
  overflow: hidden;
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.26),
    inset 0 -1px 0 rgba(255,255,255,.05),
    0 12px 28px rgba(7, 10, 18, .14);
  transition: filter .15s, box-shadow .18s ease;
}
.msg-bubble:hover { filter: brightness(1.08); }
.msg-bubble::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.18) 0%, rgba(255,255,255,0) 52%),
    linear-gradient(180deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,0) 45%);
  opacity: .9;
}
.msg-row.own .msg-bubble {
  background:
    linear-gradient(180deg, rgba(255,255,255,.2) 0%, rgba(255,255,255,.07) 100%),
    linear-gradient(135deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,0) 55%),
    var(--bubble-own);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 16px 16px 6px 16px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.22),
    inset 0 -1px 0 rgba(255,255,255,.04),
    0 12px 28px rgba(33, 21, 82, .2);
}

.msg-date-divider {
  text-align: center;
  color: rgba(255,255,255,.92);
  font-size: 12px;
  padding: 8px 0 6px;
  font-weight: 600;
}

/* Whisper */
.msg-row.whisper .msg-bubble {
  background:
    linear-gradient(180deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.06) 100%),
    linear-gradient(135deg, rgba(255,255,255,.1) 0%, rgba(255,255,255,0) 55%),
    var(--whisper-bg-light);
  border-color: rgba(124,58,237,.4);
  border-left: 3px solid var(--whisper-border);
}
.msg-row.disappearing .msg-bubble {
  border-color: var(--disappearing-border);
  box-shadow: 0 0 0 1px rgba(239,68,68,.22), 0 0 18px var(--disappearing-glow);
  animation: disappearingGlow 4s ease-out 1;
}
.msg-row.own.disappearing .msg-bubble {
  border: 1px solid var(--disappearing-border);
}
.msg-text {
  display: block;
  min-width: 0;
}
.whisper-label { font-size: 10px; color: #a78bfa; font-style: italic; display: inline-block; }
.disappearing-label {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 700;
  color: #b91c1c;
  background: rgba(239,68,68,.12);
  border: 1px solid rgba(239,68,68,.3);
}

@keyframes disappearingGlow {
  0% {
    box-shadow: 0 0 0 1px rgba(239,68,68,.38), 0 0 26px rgba(239,68,68,.55);
  }
  100% {
    box-shadow: 0 0 0 1px rgba(239,68,68,.18), 0 0 8px rgba(239,68,68,.18);
  }
}

/* System messages */
.msg-system {
  text-align: center;
  font-size: 11px;
  color: var(--system-color);
  font-style: italic;
  padding: 4px 0;
}

/* Reply quote */
.msg-reply-box {
  background: rgba(0,0,0,.06);
  border-left: 3px solid rgba(0,0,0,.25);
  border-radius: 4px;
  padding: 4px 8px;
  margin-bottom: 4px;
  font-size: 11px;
  color: rgba(0,0,0,.6);
  cursor: pointer;
}
.msg-row.own .msg-reply-box {
  background: rgba(0,0,0,.10);
  border-left-color: rgba(0,0,0,.35);
  color: rgba(0,0,0,.65);
}
.msg-reply-sender { font-weight: 700; margin-bottom: 2px; display: block; }

/* Image in bubble */
.msg-image {
  max-width: 220px;
  max-height: 160px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
  background: #111;
  -webkit-user-drag: none;
}
.msg-image-locked { background: #111; width: 220px; height: 120px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 28px; color: var(--text-muted); }
.msg-image-locked .ui-icon { width: 32px; height: 32px; }

/* File download button */
.msg-file-btn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(20,32,51,.06);
  border: 1px solid rgba(20,32,51,.12);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--bubble-text);
  font-size: 12px;
  cursor: pointer;
  transition: background .2s;
  text-decoration: none;
}
.msg-file-btn:hover { background: rgba(20,32,51,.1); }
.msg-file-icon { display: inline-flex; align-items: center; justify-content: center; color: var(--bubble-meta); }
.msg-file-icon .ui-icon { width: 18px; height: 18px; }

/* Timestamps + delivery */
.msg-meta { display: inline-flex; align-items: center; gap: 4px; margin-left: 8px; font-size: 11px; color: var(--bubble-meta); white-space: nowrap; flex-shrink: 0; vertical-align: baseline; }
.msg-row:not(.own) .msg-meta { color: var(--bubble-meta); }
.msg-delivery { display: inline-flex; align-items: center; gap: 1px; font-size: 11px; color: var(--bubble-meta); }
.msg-delivery-tick { color: var(--bubble-meta); }
.msg-delivery-tick.read { color: var(--accent2); }
.msg-edited-badge { font-size: 10px; font-style: italic; opacity: .6; }
.msg-body-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px;
  min-width: 0;
}
.msg-body-row .msg-meta {
  margin-left: 0;
}

/* Inline message edit form */
.msg-edit-form { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.msg-edit-input { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 8px; color: var(--text-primary); font-size: 14px; padding: 6px 10px; resize: vertical; min-width: 180px; font-family: inherit; }
.msg-edit-input:focus { outline: none; border-color: var(--accent1); }
.msg-edit-form button { padding: 4px 12px; border-radius: 6px; border: none; cursor: pointer; font-size: 12px; font-weight: 600; }
.msg-edit-save { background: var(--accent1); color: #fff; }
.msg-edit-save:disabled { opacity: .5; cursor: not-allowed; }
.msg-edit-cancel { background: rgba(255,255,255,.1); color: var(--text-primary); }

/* Unseen indicator */
.msg-row.unseen .msg-bubble {
  background: #ffe9f3;
  border-color: #f8bfd9;
  transition: background .2s ease, border-color .2s ease;
}

/* Search highlight */
.search-highlight { background: rgba(255,200,0,.3); border-radius: 2px; }

/* ── Scroll to bottom button ─────────────────────────────────────────── */
.scroll-bottom-btn {
  position: absolute;
  bottom: 120px;
  right: 20px;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  font-size: 18px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(108,99,255,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 10;
  transition: opacity .2s;
}

.scroll-unread-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--red);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px; height: 16px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}

/* ── Typing indicator ───────────────────────────────────────────────── */
.typing-indicator {
  padding: 4px 20px;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.typing-dots { display: inline-flex; gap: 3px; }
.typing-dots span {
  width: 5px; height: 5px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: .2s; }
.typing-dots span:nth-child(3) { animation-delay: .4s; }
@keyframes typingBounce { 0%,80%,100% { transform: translateY(0); } 40% { transform: translateY(-4px); } }

/* ── Reply preview bar ──────────────────────────────────────────────── */
.reply-preview-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(108,99,255,.12);
  border-top: 1px solid rgba(108,99,255,.2);
  font-size: 12px;
}
.reply-preview-content { flex: 1; min-width: 0; }
.reply-preview-name { font-weight: 700; color: var(--accent); margin-right: 6px; }
.reply-preview-text { color: var(--text-secondary); }
.reply-cancel-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 14px; padding: 2px 6px; }

/* ── Message input bar ──────────────────────────────────────────────── */
.message-input-bar {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  padding:
    10px
    calc(12px + var(--safe-area-right))
    max(10px, var(--safe-area-bottom))
    calc(12px + var(--safe-area-left));
  background: var(--glass-panel);
  border-top: 1px solid var(--glass-border);
  position: relative;
  flex: none;
  overflow: visible;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 -1px 0 rgba(255,255,255,.05);
  isolation: isolate;
  transform: translateY(calc(var(--keyboard-inset, 0px) * -1));
  transition: transform .2s ease;
}

.message-input-tools {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.message-tool-btn,
.btn-attach.message-tool-btn {
  width: 36px;
  height: 36px;
  padding: 0;
}

.message-tool-btn .ui-icon,
.btn-attach.message-tool-btn .ui-icon {
  width: 19px;
  height: 19px;
}

.message-composer-shell {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 6px 10px;
  background: #111128;
  border: 1px solid #2a2a3e;
  border-radius: var(--input-radius);
  position: relative;
  overflow: visible;
  transition: border-color .2s, box-shadow .2s, opacity .2s;
  min-height: 44px;
}
.message-composer-shell:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px #6c63ff40;
}
.message-composer-shell.is-disabled { opacity: .4; }

.message-token-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  width: 100%;
  min-width: 0;
  max-height: 60px;
  overflow-y: auto;
}
.message-token {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}
.message-token-whisper {
  background: var(--whisper-border);
  color: #fff;
}
.message-token-hashtag {
  background: var(--hashtag-token-bg);
  color: var(--hashtag-token-text);
  border: 1px solid rgba(0,0,0,.08);
}
.message-token-ai {
  background: #d9d0ff;
  color: #111111;
  border: 1px solid rgba(108,99,255,.3);
}

.message-input-bar textarea {
  flex: 1;
  width: 100%;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 16px;
  padding: 3px 2px;
  resize: none;
  outline: none;
  min-height: 26px;
  max-height: 40vh;
  overflow-y: auto;
  font-family: inherit;
  line-height: 1.4;
}
.message-input-bar textarea:disabled { opacity: .4; }

.slash-command-menu {
  position: absolute;
  left: 0;
  right: auto;
  bottom: calc(100% + 10px);
  max-width: min(280px, calc(100vw - 32px));
  min-width: 220px;
  background: rgba(17,17,32,.98);
  border: 1px solid #2a2a3e;
  border-radius: 12px;
  box-shadow: 0 16px 32px rgba(0,0,0,.35);
  padding: 6px;
  z-index: 25;
}
.slash-command-item {
  width: 100%;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--text-primary);
  padding: 8px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  text-align: left;
}
.slash-command-item:hover { background: rgba(255,255,255,.06); }
.slash-command-item:disabled {
  cursor: not-allowed;
  opacity: .55;
}
.slash-command-item:disabled:hover { background: transparent; }
.slash-command-name { font-size: 13px; font-weight: 700; }
.slash-command-hint { font-size: 11px; color: var(--text-secondary); }

.btn-send {
  background: var(--accent);
  border: none;
  border-radius: 50%;
  width: 38px; height: 38px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .2s, transform .1s;
  flex-shrink: 0;
}
.btn-send:hover { opacity: .85; }
.btn-send:active { transform: scale(.93); }
.btn-send .ui-icon { width: 17px; height: 17px; }

.btn-attach { cursor: pointer; }
.attach-icon,
.search-icon,
.scroll-bottom-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Whisper mode button */
.btn-whisper-mode { font-size: 16px; }
.btn-whisper-mode.whisper-active { color: #a78bfa; }

/* Emoji button */
.btn-emoji .ui-icon,
.btn-whisper-mode .ui-icon,
.btn-icon .ui-icon,
.reply-cancel-btn .ui-icon,
.btn-copy .ui-icon,
.btn-edit-name .ui-icon,
.btn-clear-search .ui-icon,
.member-kick-btn .ui-icon,
.mobile-panel-close .ui-icon { width: 18px; height: 18px; }

/* Whisper picker */
.whisper-picker {
  position: absolute;
  left: calc(12px + var(--safe-area-left));
  right: calc(12px + var(--safe-area-right));
  bottom: calc(100% + 8px);
  background: var(--panel-bg);
  border: 1px solid #2a2a3e;
  border-radius: 10px;
  padding: 10px;
  max-height: 160px;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 35;
  box-shadow: 0 16px 32px rgba(0,0,0,.35);
}
.whisper-picker-header { font-size: 12px; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; }
.whisper-picker-status {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.whisper-picker-header.has-icon,
.modal h2.has-icon,
.ctx-item.has-icon { display: flex; align-items: center; }
.whisper-picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  cursor: pointer;
  border-radius: 10px;
}
.whisper-picker-item:hover { background: rgba(255,255,255,.05); }
.whisper-picker-item input { accent-color: var(--accent); }
.whisper-picker-item label {
  font-size: 12px;
  cursor: pointer;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.whisper-picker-avatar {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}
.whisper-picker-name {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.msg-prefix-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}
.msg-inline-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 6px;
  min-width: 0;
  flex: 1 1 auto;
}
.msg-inline-row .msg-text {
  min-width: 0;
  flex: 1 1 auto;
}
.msg-body-row > .msg-text {
  min-width: 0;
  flex: 1 1 auto;
}
.msg-text-prefix {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
}
.msg-hashtag-chip {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: 999px;
  padding: 3px 8px;
  background: var(--hashtag-token-bg);
  color: var(--hashtag-token-text);
  font-size: 11px;
  font-weight: 700;
  border: 1px solid rgba(0,0,0,.08);
}
.msg-ai-chip {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: 999px;
  padding: 3px 8px;
  background: #d9d0ff;
  color: #111111;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid rgba(108,99,255,.3);
}
.msg-ai-meta {
  margin-top: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 10px;
  color: #7cb9e8;
}
.msg-ai-meta-info,
.msg-ai-meta-stats {
  white-space: nowrap;
}
.markdown-rendered {
  white-space: normal;
  min-width: 0;
}
.markdown-rendered p,
.markdown-rendered ul,
.markdown-rendered ol,
.markdown-rendered blockquote,
.markdown-rendered pre,
.markdown-rendered .markdown-table-wrap,
.markdown-rendered hr {
  margin: 0 0 10px;
}
.markdown-rendered p:last-child,
.markdown-rendered ul:last-child,
.markdown-rendered ol:last-child,
.markdown-rendered blockquote:last-child,
.markdown-rendered pre:last-child,
.markdown-rendered .markdown-table-wrap:last-child,
.markdown-rendered hr:last-child {
  margin-bottom: 0;
}
.markdown-rendered h1,
.markdown-rendered h2,
.markdown-rendered h3,
.markdown-rendered h4,
.markdown-rendered h5,
.markdown-rendered h6 {
  margin: 0 0 8px;
  line-height: 1.3;
  font-weight: 800;
}
.markdown-rendered h1 { font-size: 1.2em; }
.markdown-rendered h2 { font-size: 1.12em; }
.markdown-rendered h3 { font-size: 1.05em; }
.markdown-rendered ul,
.markdown-rendered ol {
  padding-left: 20px;
}
.markdown-rendered li + li {
  margin-top: 4px;
}
.markdown-rendered code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .95em;
  background: rgba(20,32,51,.08);
  border-radius: 6px;
  padding: 1px 5px;
}
.markdown-rendered pre {
  overflow: auto;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(20,32,51,.08);
  border: 1px solid rgba(20,32,51,.12);
}
.markdown-rendered pre code {
  background: transparent;
  padding: 0;
}
.markdown-rendered blockquote {
  padding-left: 12px;
  border-left: 3px solid rgba(108,99,255,.4);
  color: rgba(20,32,51,.78);
}
.markdown-rendered hr {
  border: none;
  border-top: 1px solid rgba(20,32,51,.16);
}
.markdown-rendered a {
  color: #245dff;
  text-decoration: underline;
  word-break: break-all;
}
.markdown-rendered .markdown-table-wrap {
  overflow-x: auto;
}
.markdown-rendered table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 240px;
}
.markdown-rendered th,
.markdown-rendered td {
  border: 1px solid rgba(20,32,51,.14);
  padding: 6px 8px;
  text-align: left;
  vertical-align: top;
}
.markdown-rendered th {
  background: rgba(20,32,51,.08);
  font-weight: 700;
}

/* Key prompt bar */
.key-prompt-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255,100,0,.1);
  border-top: 1px solid rgba(255,100,0,.2);
  font-size: 12px;
  flex-wrap: wrap;
}
.key-prompt-bar input { flex: 1; min-width: 140px; }

/* ── Emoji picker ───────────────────────────────────────────────────── */
.emoji-picker {
  position: absolute;
  bottom: 68px;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  background: var(--panel-bg);
  border: 1px solid #2a2a3e;
  border-radius: 12px;
  padding: 12px;
  width: min(460px, calc(100vw - 24px));
  max-height: 260px;
  overflow-y: auto;
  overscroll-behavior: contain;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  justify-items: center;
  gap: 6px;
  z-index: 30;
  box-shadow: 0 8px 32px rgba(0,0,0,.6);
}
/* display:grid above must be overridden when the hidden attribute is present */
.emoji-picker[hidden] { display: none; }
.emoji-btn-item {
  font-size: 26px;
  cursor: pointer;
  width: 100%;
  min-width: 0;
  min-height: 34px;
  padding: 4px 0;
  border-radius: 6px;
  transition: background .15s;
  background: none;
  border: none;
  line-height: 1;
}
.emoji-btn-item:hover { background: rgba(255,255,255,.08); }

/* ── Right Panel ────────────────────────────────────────────────────── */
.right-panel {
  width: 240px;
  min-width: 240px;
  background: var(--glass-panel-strong);
  border-left: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width .25s ease, min-width .25s ease, opacity .2s ease, border-color .2s ease, transform .3s;
  position: relative;
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  box-shadow: var(--glass-shadow);
  min-height: 0;
}

.right-panel-mobile-header {
  display: none;
}

.right-panel.collapsed { transform: translateX(100%); }
.right-panel.desktop-collapsed {
  width: 0;
  min-width: 0;
  opacity: 0;
  border-left-color: transparent;
  pointer-events: none;
}

.right-panel-inner {
  padding: 16px 14px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  overscroll-behavior: contain;
}

.panel-section,
.profile-sections,
.profile-section,
.profile-picture-actions,
.profile-section-danger {
  display: contents;
}

.panel-section-label,
.profile-section-title {
  display: none;
}

.right-panel-group-name-row { display: flex; align-items: center; gap: 6px; }
.right-panel-title { font-size: 15px; font-weight: 700; flex: 1; word-break: break-all; }
.right-panel-title-editable {
  border: 1px solid #2f3f62;
  border-radius: 8px;
  padding: 5px 8px;
}
.right-panel-title-input {
  width: 100%;
  background: #0d0d18;
  border: 1px solid #2f3f62;
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 700;
  padding: 6px 8px;
  outline: none;
}
.right-panel-title-input:focus { border-color: var(--accent); }

.right-panel-code { font-size: 12px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.right-panel-code strong { color: var(--accent2); font-family: monospace; }
.btn-copy { background: none; border: none; cursor: pointer; color: var(--text-secondary); padding: 2px; }

.right-panel-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.btn-action-sm {
  background: rgba(255,255,255,.06);
  border: 1px solid #2a2a3e;
  color: var(--text-primary);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  transition: background .2s;
}
.btn-action-sm:hover { background: rgba(255,255,255,.1); }
.btn-panel-action {
  width: 100%;
  aspect-ratio: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  text-align: center;
  position: relative;
}
.btn-panel-action.has-icon .ui-icon { margin-right: 0; }
.btn-panel-action .ui-icon {
  width: 24px;
  height: 24px;
}
.btn-panel-action::after {
  content: attr(data-icon-label);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  background: rgba(0,0,0,.86);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  padding: 5px 7px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
  z-index: 5;
}
.btn-panel-action:hover::after,
.btn-panel-action:focus-visible::after { opacity: 1; }
.btn-enc-toggle { background: rgba(33,150,243,.12); border-color: rgba(33,150,243,.25); color: #64b5f6; }
.btn-enc-toggle:hover { background: rgba(33,150,243,.2); }
.btn-grok { background: rgba(108,99,255,.12); border-color: rgba(108,99,255,.28); color: #c9c0ff; }
.btn-grok:hover { background: rgba(108,99,255,.22); }
.btn-grok:disabled,
.btn-grok.is-disabled {
  background: rgba(255,255,255,.06);
  border-color: #2a2a3e;
  color: var(--text-muted);
  cursor: not-allowed;
}
.btn-grok:disabled:hover,
.btn-grok.is-disabled:hover { background: rgba(255,255,255,.06); }
.btn-forget-key { background: rgba(255,68,102,.1); border-color: rgba(255,68,102,.2); color: #ff6b88; }
.btn-forget-key:hover { background: rgba(255,68,102,.2); }
.btn-clear-history { background: rgba(255,170,51,.1); border-color: rgba(255,170,51,.2); color: var(--orange); }
.btn-clear-history:hover { background: rgba(255,170,51,.2); }
.btn-leave { background: rgba(255,68,102,.1); border-color: rgba(255,68,102,.2); color: #ff6b88; }
.btn-leave:hover { background: rgba(255,68,102,.2); }
.btn-group-color { background: rgba(96,165,250,.12); border-color: rgba(96,165,250,.26); color: #9cc8ff; }
.btn-group-color:hover { background: rgba(96,165,250,.2); }

.search-bar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.search-bar input { flex: 1; background: #0d0d18; border: 1px solid #2a2a3e; border-radius: 6px; color: var(--text-primary); font-size: 12px; padding: 6px 10px; outline: none; min-width: 0; }
.search-bar input:focus { border-color: var(--accent); }
.btn-clear-search { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px 4px; }
.search-results-count { font-size: 11px; color: var(--text-muted); width: 100%; }

.members-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-secondary); }

.members-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.member-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 4px;
  border-radius: 6px;
}
.member-avatar { width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: #fff; flex-shrink: 0; text-transform: uppercase; position: relative; }
.member-online-dot { position: absolute; bottom: -1px; right: -1px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent2); border: 1px solid var(--panel-bg); }
.member-name { font-size: 12px; flex: 1; }
.member-owner-tag { font-size: 10px; color: var(--accent2); font-weight: 700; }
.member-kick-btn { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px 4px; opacity: 0; transition: opacity .15s; }
.member-item:hover .member-kick-btn { opacity: 1; }
.member-kick-btn:hover { color: var(--red); }

.mobile-panel-close {
  display: none;
  position: relative;
  z-index: 2;
}

.toggle-label { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); cursor: pointer; }
.toggle-switch-row { justify-content: space-between; }
.toggle-switch-row input[type="checkbox"] { position: absolute; opacity: 0; pointer-events: none; }
.toggle-switch-ui {
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: #2a2a3e;
  position: relative;
  transition: background .22s ease;
}
.toggle-switch-ui::after {
  content: '';
  position: absolute;
  left: 2px;
  top: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform .22s ease;
}
.toggle-switch-row input[type="checkbox"]:checked + .toggle-switch-ui { background: var(--accent); }
.toggle-switch-row input[type="checkbox"]:checked + .toggle-switch-ui::after { transform: translateX(16px); }

.right-panel-owner-actions { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; padding-top: 10px; border-top: 1px solid #1a1a2e; }
.right-panel-common-actions { margin-top: 4px; padding-top: 10px; border-top: 1px solid #1a1a2e; }

.quick-actions-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-quick-action {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid #2a2a3e;
  background: rgba(255,255,255,.06);
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: transform .15s, background .2s, opacity .2s;
}
.btn-quick-action:hover { transform: translateY(-1px); background: rgba(255,255,255,.12); }
.btn-quick-action::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  bottom: -26px;
  transform: translateX(-50%);
  background: rgba(0,0,0,.86);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
}
.btn-quick-action:hover::after { opacity: 1; }
.btn-quick-action:disabled {
  opacity: .4;
  cursor: not-allowed;
  transform: none;
}
.btn-quick-action:disabled:hover { background: rgba(255,255,255,.06); }
.btn-quick-action.btn-export { color: #9cc8ff; border-color: rgba(96,165,250,.3); }
.btn-quick-action.btn-clear-history { color: var(--orange); border-color: rgba(255,170,51,.28); }
.btn-quick-action.btn-leave,
.btn-quick-action.btn-disband { color: #ff7f99; border-color: rgba(255,68,102,.3); }

.btn-action-sm.btn-disband { background: rgba(255,68,102,.12); border: 1px solid rgba(255,68,102,.25); color: var(--red); border-radius: 8px; padding: 7px 10px; font-size: 12px; cursor: pointer; text-align: left; transition: background .2s; }
.btn-action-sm.btn-disband:hover { background: rgba(255,68,102,.25); }

.right-panel-empty { padding: 20px; color: var(--text-muted); font-size: 13px; text-align: center; flex: 1; display: flex; align-items: center; justify-content: center; }

/* ── Modals ─────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
  z-index: 200;
  animation: fadeIn .15s;
}
.modal-overlay[hidden] { display: none; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--sidebar-bg);
  border: 1px solid #2a2a3e;
  border-radius: 16px;
  padding: 28px 24px;
  width: 100%;
  max-width: 380px;
  max-height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 24px 64px rgba(0,0,0,.8);
  animation: slideUp .2s ease-out;
}
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.modal h2 { font-size: 18px; font-weight: 700; }
.modal-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.profile-close-btn { color: var(--text-secondary); }
.profile-close-btn:hover { color: var(--text-primary); }
.modal-desc { font-size: 13px; color: var(--text-secondary); }
.modal-divider { border: none; border-top: 1px solid #2a2a3e; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.diagnostics-modal { max-width: 640px; }
.diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.diagnostics-item {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  border-radius: 12px;
  padding: 10px 12px;
  min-width: 0;
}
.diagnostics-label {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.diagnostics-value {
  font-size: 13px;
  color: var(--text-primary);
  word-break: break-word;
}
.diagnostics-note {
  font-size: 12px;
  color: var(--text-secondary);
}
.profile-push-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(108,99,255,.18);
  background: rgba(108,99,255,.08);
}
.profile-push-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.profile-push-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}
.profile-push-status,
.profile-push-hint,
.profile-push-meta {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.45;
}
.profile-push-permission {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: var(--text-primary);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  white-space: nowrap;
}
.profile-push-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.profile-push-actions .btn-sm {
  min-height: 40px;
}
.profile-diagnostics-btn,
.profile-user-list-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.wallpaper-preview-frame {
  position: relative;
  width: 100%;
  max-height: 180px;
  min-height: 180px;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid #2a2a3e;
  background: #09090f;
}
.wallpaper-preview-image {
  width: 100%;
  height: 180px;
  display: block;
  object-fit: cover;
  transform-origin: center;
}
.wallpaper-preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  pointer-events: none;
}
.wallpaper-slider-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.wallpaper-slider-value {
  font-size: 12px;
  color: var(--text-secondary);
}
#wallpaper-blur-input,
#wallpaper-transparency-input {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  appearance: none;
  background: linear-gradient(90deg, #6c63ff 0%, #30cfd0 100%);
  outline: none;
  cursor: ew-resize;
}
#wallpaper-blur-input::-webkit-slider-thumb,
#wallpaper-transparency-input::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #0f0f1a;
}
#wallpaper-blur-input::-moz-range-thumb,
#wallpaper-transparency-input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #0f0f1a;
}
.wallpaper-progress { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.wallpaper-progress-track { width: 100%; height: 8px; border-radius: 999px; background: rgba(255,255,255,.08); overflow: hidden; border: 1px solid rgba(255,255,255,.08); }
.wallpaper-progress-fill { width: 0%; height: 100%; background: linear-gradient(90deg, var(--accent1), var(--accent2)); transition: width .15s ease; }
.wallpaper-progress-label { font-size: 12px; color: var(--text-secondary); }
#wallpaper-modal .modal { max-width: 440px; }
.grok-modal { max-width: 640px; }
#profile-modal .modal-page {
  max-width: min(42vw, 660px);
  max-height: min(78vh, 820px);
}
.grok-group-name {
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  background: #0d0d18;
  color: var(--text-primary);
  font-size: 14px;
  padding: 10px 12px;
}
.grok-model-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid #2a2a3e;
  border-radius: 10px;
  overflow: hidden;
  background: #0d0d18;
}
.grok-model-option {
  border: none;
  border-right: 1px solid #2a2a3e;
  background: transparent;
  color: var(--text-secondary);
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.grok-model-option:last-child {
  border-right: none;
}
.grok-model-option.active {
  background: rgba(108,99,255,.16);
  color: #d9e5ff;
}
.grok-slider-labels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.grok-slider-label {
  font-size: 12px;
  color: var(--text-secondary);
  transition: color .2s, font-weight .2s;
}
.grok-slider-label.active {
  color: #d9e5ff;
  font-weight: 700;
}
.grok-toggle-row {
  align-items: flex-start;
  gap: 14px;
}
.grok-toggle-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 4px;
}
.grok-toggle-title {
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
}
.grok-toggle-help {
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.4;
}
.grok-slider-labels-tone .grok-slider-label:nth-child(2) {
  text-align: center;
  flex: 1;
}
#grok-mode-input,
#grok-tone-input {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  appearance: none;
  background: linear-gradient(90deg, #6c63ff 0%, #30cfd0 100%);
  outline: none;
  cursor: ew-resize;
}
#grok-mode-input::-webkit-slider-thumb,
#grok-tone-input::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #0f0f1a;
}
#grok-mode-input::-moz-range-thumb,
#grok-tone-input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #0f0f1a;
}
#grok-prompt-input {
  min-height: 120px;
  resize: vertical;
}
.grok-status {
  border: 1px solid rgba(108,99,255,.24);
  border-radius: 8px;
  background: rgba(108,99,255,.08);
  color: #d9d5ff;
  font-size: 12px;
  padding: 10px 12px;
}
.grok-response-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.grok-response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.grok-response-model {
  color: #c9c0ff;
  text-transform: none;
  letter-spacing: 0;
}
.grok-response {
  border: 1px solid #2a2a3e;
  border-radius: 10px;
  background: #0d0d18;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  padding: 14px;
  max-height: 320px;
  overflow: auto;
}
.grok-response.markdown-rendered {
  white-space: normal;
}
.grok-response-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #8ecbff;
}
.grok-response.is-error {
  border-color: rgba(255,68,102,.28);
  color: #ffc2cf;
}
.grok-submit-help {
  margin-top: -6px;
}
.user-management-modal {
  max-width: 860px;
}
.user-management-global-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
}
.user-management-global-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.user-management-card-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.user-management-card-value {
  margin-top: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}
.user-management-reset-note {
  font-size: 12px;
  color: var(--text-secondary);
  text-align: right;
}
.usage-bar-track-global {
  height: 12px;
}
.usage-bar-fill-global {
  background: linear-gradient(90deg, #ff7a7a 0%, #ffaf4d 100%);
}
.user-management-global-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.user-management-global-actions input {
  flex: 1;
  min-width: 180px;
  background: #0d0d18;
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 13px;
  padding: 8px 10px;
}
.user-management-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.user-management-empty {
  padding: 20px 0;
  text-align: center;
  color: var(--text-secondary);
}
.user-management-user {
  display: flex;
  align-items: center;
   gap: 8px;
   padding: 8px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
}
.user-management-user-main {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
}
.user-management-user-head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  min-width: 0;
}
.user-management-user-summary {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}
.user-management-user-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.user-management-user-usage {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  margin-left: auto;
}
.user-management-user-value {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
}
.user-management-expand-btn {
  display: none;
  width: 32px;
  height: 32px;
  padding: 0;
  margin-left: 2px;
  flex-shrink: 0;
}
.user-management-expand-btn .ui-icon {
  transition: transform .2s ease;
}
.user-management-user.expanded .user-management-expand-btn .ui-icon {
  transform: rotate(90deg);
}
.user-management-user-track {
  width: 96px;
  height: 6px;
  flex-shrink: 0;
}
.user-management-user-actions {
  display: flex;
  align-items: center;
   gap: 6px;
  flex-wrap: nowrap;
  margin-left: 12px;
}
.user-management-user-actions input {
  width: 128px;
  background: #0d0d18;
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 13px;
   padding: 5px 8px;
}
.user-management-save-btn,
.user-management-delete-btn {
  width: 108px;
  white-space: nowrap;
}
.user-management-user-skeleton {
  pointer-events: none;
}
.user-management-user-skeleton .member-avatar {
  background: rgba(255,255,255,.08);
}
.user-management-skeleton-line {
  height: 11px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  width: 160px;
  max-width: 100%;
}
.user-management-skeleton-line + .user-management-skeleton-line {
  margin-top: 8px;
  width: 110px;
}
.user-management-skeleton-line-title {
  height: 13px;
  width: 132px;
}

/* Profile modal colors */
#profile-modal .color-pick-row { display: flex; align-items: center; gap: 10px; }
#profile-modal .color-pick-row input[type="color"] { width: 36px; height: 36px; border-radius: 6px; cursor: pointer; border: 1px solid #2a2a3e; padding: 2px; background: transparent; }

/* Shortcuts table */
kbd { background: #1a1a2e; border: 1px solid #333355; border-radius: 4px; padding: 2px 6px; font-size: 11px; font-family: monospace; }

/* ── Context Menu ───────────────────────────────────────────────────── */
.ctx-menu {
  position: fixed;
  background: var(--sidebar-bg);
  border: 1px solid #2a2a3e;
  border-radius: 10px;
  padding: 6px 4px;
  min-width: 150px;
  box-shadow: 0 8px 24px rgba(0,0,0,.6);
  z-index: 300;
  display: flex;
  flex-direction: column;
}
.ctx-menu[hidden] { display: none; }
.ctx-item { background: none; border: none; color: var(--text-primary); font-size: 13px; padding: 8px 12px; cursor: pointer; border-radius: 6px; text-align: left; transition: background .15s; }
.ctx-item:hover { background: rgba(255,255,255,.07); }

/* ── Mobile sidebar overlay ─────────────────────────────────────────── */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 90;
}
.sidebar-overlay[hidden] { display: none; }
.sidebar-toggle { display: none; }
.right-panel-toggle.active {
  color: var(--text-primary);
  background: rgba(255,255,255,.08);
}

body.sidebar-compact .group-item {
  justify-content: center;
  padding-left: 10px;
  padding-right: 10px;
}
body.sidebar-narrow .brand-name,
body.sidebar-narrow .brand-version {
  display: none;
}
body.sidebar-narrow .sidebar-brand {
  padding-left: 12px;
  padding-right: 12px;
}
body.sidebar-narrow .brand-cache-btn {
  margin-left: auto;
}
body.sidebar-compact .group-item-info,
body.sidebar-compact .sidebar-username,
body.sidebar-compact .sidebar-actions .icon-label {
  display: none;
}
body.sidebar-compact .sidebar-actions .btn-action {
  justify-content: center;
  padding-left: 10px;
  padding-right: 10px;
}
body.sidebar-compact .sidebar-actions .btn-action .ui-icon {
  margin-right: 0;
}
body.sidebar-compact .sidebar-user {
  justify-content: center;
}

@media (min-width: 769px) {
  .sidebar-actions {
    flex-direction: row;
    align-items: stretch;
    gap: 8px;
  }
  .sidebar-actions .btn-action {
    flex: 1 1 0;
    justify-content: center;
    min-height: 40px;
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 11px;
  }
  .sidebar-actions .btn-action.has-icon .ui-icon {
    margin-right: 6px;
  }
  .chat-topbar-title-stack {
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
  }
  .chat-topbar-meta {
    white-space: nowrap;
  }
}

/* ── Image Viewer Modal ─────────────────────────────────────────────── */
.image-viewer-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.image-viewer-modal[hidden] { display: none; }

.image-viewer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.image-viewer-container {
  position: relative;
  max-width: 95vw;
  max-height: 95vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.image-viewer-img {
  max-width: 95vw;
  max-height: 95vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 80px rgba(0,0,0,.6);
  cursor: zoom-in;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform .12s ease-out;
  transform-origin: center center;
}

.msg-attachment-progress {
  margin-bottom: 8px;
  width: 100%;
}

.msg-attachment-progress-track {
  height: 4px;
  border-radius: 999px;
  background: rgba(0,0,0,.15);
  overflow: hidden;
}

.msg-attachment-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width .15s linear;
}

.msg-attachment-progress-label {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-secondary);
  display: inline-block;
}

.msg-row.pending .msg-bubble {
  opacity: .92;
}

body.chat-body.mobile-layout {
  display: block;
  overflow: hidden;
}

body.chat-body.mobile-layout .sidebar-overlay {
  display: none !important;
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  body {
    overscroll-behavior-y: contain;
  }
  input,
  textarea,
  select,
  button {
    font-size: 16px;
  }
  .form-group input,
  .form-group textarea,
  .form-group select,
  .btn-primary,
  .btn-secondary,
  .btn-danger,
  .btn-action,
  .btn-action-sm,
  .search-bar input,
  .right-panel-title-input,
  #message-input,
  #group-key-input,
  #create-group-name,
  #create-group-code,
  #join-group-code,
  #profile-username,
  #profile-color,
  #search-input,
  #grok-prompt-input,
  #user-management-global-limit-input,
  .user-management-user-actions input {
    font-size: 16px;
  }
  body.chat-body.mobile-layout {
    background: var(--bg);
  }
  body.chat-body.mobile-layout .chat-panel::after {
    background:
      linear-gradient(180deg, rgba(6, 8, 16, .50) 0%, rgba(6, 8, 16, .26) 18%, rgba(6, 8, 16, .56) 100%),
      linear-gradient(rgba(0,0,0,var(--wallpaper-overlay-opacity)), rgba(0,0,0,var(--wallpaper-overlay-opacity)));
  }
  .sidebar,
  .chat-panel,
  .right-panel {
    position: fixed;
    inset: 0;
    width: 100vw;
    min-width: 100vw;
    height: 100%;
  }
  .sidebar {
    z-index: 110;
    transform: translateX(-100%);
    border-right: none;
    border-left: none;
    background: #080b13;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
  }
  body.chat-body.mobile-layout.mobile-list-view .sidebar { transform: translateX(0); }
  .sidebar-resizer { display: none; }
  .sidebar-toggle { display: flex; }
  .sidebar-brand {
    position: sticky;
    top: 0;
    z-index: 3;
    padding-top: calc(18px + var(--safe-area-top));
    padding-left: calc(16px + var(--safe-area-left));
    padding-right: calc(16px + var(--safe-area-right));
    padding-bottom: 14px;
    min-height: calc(var(--mobile-topbar-height) + var(--safe-area-top));
    background: rgba(8, 11, 19, .98);
    border-bottom-color: rgba(255,255,255,.06);
    gap: 10px;
  }
  .brand-name {
    font-size: 21px;
    letter-spacing: 0.01em;
  }
  .brand-version,
  .brand-cache-btn {
    display: none;
  }
  .sidebar-mobile-actions-btn {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 18px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.06);
    color: var(--text-primary);
  }
  .sidebar-mobile-actions-btn {
    margin-left: auto;
  }
  .sidebar-user-list-btn {
    display: none;
  }
  .mobile-sidebar-actions-menu {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: absolute;
    top: calc(var(--safe-area-top) + 60px);
    right: calc(16px + var(--safe-area-right));
    left: auto;
    min-width: min(240px, calc(100vw - 32px));
    padding: 10px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.08);
    background: rgba(12, 16, 28, .98);
    box-shadow: 0 20px 44px rgba(0,0,0,.42);
    z-index: 8;
  }
  .mobile-sidebar-actions-menu[hidden] {
    display: none;
  }
  .mobile-sidebar-actions-menu .btn-action {
    min-height: 48px;
    border-radius: 14px;
    padding: 0 14px;
    font-size: 15px;
    background: rgba(255,255,255,.04);
    border-color: rgba(255,255,255,.06);
  }
  .group-list {
    padding: 8px 0 calc(24px + var(--safe-area-bottom));
    background:
      linear-gradient(180deg, rgba(8,11,19,.98) 0%, rgba(8,11,19,.96) 22%, rgba(8,11,19,.92) 100%);
  }
  .group-item {
    margin: 0;
    padding:
      12px
      calc(16px + var(--safe-area-right))
      12px
      calc(16px + var(--safe-area-left));
    border-radius: 0;
    border-left-width: 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
    min-height: var(--mobile-row-height);
    align-items: center;
    background: transparent;
  }
  .group-item.active {
    background: linear-gradient(90deg, rgba(108,99,255,.16) 0%, rgba(108,99,255,.06) 100%);
  }
  .group-item-avatar {
    width: 46px;
    height: 46px;
    font-size: 15px;
    border-radius: 16px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.12);
  }
  .group-item-name {
    font-size: 15px;
    font-weight: 700;
  }
  .group-item-preview {
    font-size: 12px;
    color: rgba(232,232,240,.62);
    margin-top: 4px;
  }
  .group-item-time {
    font-size: 11px;
    color: rgba(232,232,240,.44);
  }
  .group-item-badge {
    min-width: 22px;
    height: 22px;
    font-size: 11px;
    background: #ff4d6d;
    box-shadow: none;
  }
  .sidebar-actions,
  .sidebar-user,
  .conn-status {
    padding-left: calc(12px + var(--safe-area-left));
    padding-right: calc(12px + var(--safe-area-right));
  }
  .sidebar-actions,
  .sidebar-user {
    display: none;
  }
  .conn-status {
    position: sticky;
    top: calc(var(--mobile-topbar-height) + var(--safe-area-top));
    z-index: 2;
    margin: 8px calc(12px + var(--safe-area-left)) 8px calc(12px + var(--safe-area-right));
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(255,170,51,.14);
    border: 1px solid rgba(255,170,51,.2);
    color: #ffd7a4;
    font-size: 12px;
    gap: 8px;
  }
  .conn-status[data-state="connected"] {
    display: none;
  }
  .conn-status[data-state="connected"] .conn-diagnostics-btn {
    display: none;
  }
  .conn-status[data-state="connecting"],
  .conn-status[data-state="reconnecting"] {
    background: rgba(96,165,250,.14);
    border-color: rgba(96,165,250,.22);
    color: #bfdbfe;
  }
  .conn-status[data-state="error"] {
    background: rgba(255,170,51,.14);
    border-color: rgba(255,170,51,.2);
    color: #ffd7a4;
  }
  .conn-status[data-state="offline"],
  .conn-status[data-state="disconnected"] {
    display: flex;
  }
  .conn-dot {
    width: 10px;
    height: 10px;
  }
  .conn-label {
    font-size: 12px;
    font-weight: 600;
  }
  .sidebar-actions {
    gap: 8px;
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .sidebar-user {
    padding-top: 14px;
    padding-bottom: max(14px, var(--safe-area-bottom));
  }
  .chat-panel {
    z-index: 100;
    transform: translateX(100%);
    transition: transform .28s ease;
  }
  body.chat-body.mobile-layout.mobile-chat-view .chat-panel,
  body.chat-body.mobile-layout.mobile-details-view .chat-panel {
    transform: translateX(0);
  }
  body.chat-body.mobile-layout.mobile-list-view .chat-panel {
    transform: translateX(100%);
  }
  .chat-empty {
    display: none !important;
  }
  .chat-active {
    height: 100%;
  }
  .right-panel {
    z-index: 120;
    transform: translateX(100%);
    border-left: none;
    background: rgba(12, 14, 24, .96);
    backdrop-filter: saturate(120%) blur(10px);
    -webkit-backdrop-filter: saturate(120%) blur(10px);
  }
  body.chat-body.mobile-layout.mobile-details-view .right-panel { transform: translateX(0); }
  .right-panel.desktop-collapsed { width: 100vw; min-width: 100vw; opacity: 1; border-left-color: transparent; pointer-events: auto; }
  .right-panel-mobile-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding:
      calc(12px + var(--safe-area-top))
      calc(16px + var(--safe-area-right))
      12px
      calc(12px + var(--safe-area-left));
    border-bottom: 1px solid rgba(255,255,255,.06);
    background: rgba(11, 13, 23, .92);
  }
  .right-panel-mobile-header-copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .right-panel-mobile-eyebrow {
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-secondary);
  }
  .right-panel-mobile-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .right-panel-inner,
  .right-panel-empty {
    padding-top: 18px;
    padding-bottom: calc(18px + var(--safe-area-bottom));
    padding-left: calc(16px + var(--safe-area-left));
    padding-right: calc(16px + var(--safe-area-right));
  }
  .panel-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .panel-section:last-child {
    padding-bottom: 0;
    border-bottom: none;
  }
  .panel-section-label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-secondary);
  }
  .right-panel-title-input {
    font-size: 17px;
    padding: 10px 12px;
  }
  .right-panel-code,
  .toggle-label,
  .member-name {
    font-size: 14px;
  }
  .member-owner-tag {
    font-size: 11px;
  }
  .mobile-panel-close { display: inline-flex; }
  .chat-topbar-info { min-width: 0; }
  .chat-topbar {
    position: relative;
    z-index: 3;
    gap: 10px;
    padding:
      calc(6px + var(--safe-area-top))
      calc(14px + var(--safe-area-right))
      8px
      calc(14px + var(--safe-area-left));
    min-height: calc(var(--mobile-topbar-height) + var(--safe-area-top));
    background: rgba(8, 11, 19, .84);
    border-bottom-color: rgba(255,255,255,.06);
    box-shadow: inset 0 -1px 0 rgba(255,255,255,.03);
  }
  .chat-topbar .btn-icon {
    width: 34px;
    height: 34px;
    border-radius: 17px;
    background: rgba(255,255,255,.04);
    color: var(--text-primary);
  }
  .chat-topbar-name {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -.02em;
  }
  .chat-topbar-meta {
    font-size: 12px;
    color: rgba(232,232,240,.54);
  }
  .chat-topbar-title-stack {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--title-stack-gap);
  }
  .chat-tag-filters {
    max-width: var(--chat-tag-filters-mobile-max-width);
    gap: 4px;
  }
  .chat-tag-filter-btn {
    font-size: 10px;
    padding: 4px 8px;
  }

  /* Better touch targets for mobile */
  .btn-icon,
  .btn-quick-action,
  .auth-tab,
  .group-item,
  .member-item,
  .whisper-picker-item,
  .slash-command-item,
  .ctx-item {
    min-width: 44px;
    min-height: 44px;
  }
  .btn-send { width: 42px; height: 42px; }
  .message-input-tools {
    gap: 4px;
  }
  .message-tool-btn,
  .btn-attach.message-tool-btn {
    width: 36px;
    height: 36px;
    border-radius: 18px;
    background: rgba(255,255,255,.04);
  }

  .message-input-bar {
    gap: 8px;
    padding:
      8px
      calc(12px + var(--safe-area-right))
      calc(10px + var(--safe-area-bottom))
      calc(12px + var(--safe-area-left));
    min-height: calc(var(--mobile-composer-min-height) + var(--safe-area-bottom));
    background: rgba(8, 11, 19, .9);
    border-top-color: rgba(255,255,255,.06);
    box-shadow: 0 -12px 28px rgba(0,0,0,.22);
  }
  .message-composer-shell {
    min-height: var(--mobile-composer-min-height);
    padding: 9px 14px;
    border-radius: 22px;
    background: rgba(17, 20, 31, .96);
    border-color: rgba(255,255,255,.08);
  }
  .message-input-bar textarea {
    min-height: 24px;
    max-height: 40dvh;
    line-height: 1.45;
  }
  .messages-area {
    margin:
      10px
      calc(10px + var(--safe-area-right))
      8px
      calc(10px + var(--safe-area-left));
    padding:
      12px
      calc(12px + var(--safe-area-right))
      14px
      calc(12px + var(--safe-area-left));
    border-radius: 24px;
    border-color: rgba(255,255,255,.08);
    background:
      linear-gradient(180deg, rgba(14, 18, 28, .6) 0%, rgba(8, 11, 19, .42) 100%);
    backdrop-filter: saturate(170%) blur(22px);
    -webkit-backdrop-filter: saturate(170%) blur(22px);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,.1),
      0 14px 30px rgba(0,0,0,.18);
    -webkit-overflow-scrolling: touch;
    scroll-padding-bottom: 108px;
  }
  .msg-group {
    gap: 4px;
  }
  .msg-row {
    gap: 6px;
    margin-bottom: 2px;
  }
  .msg-avatar {
    width: 28px;
    height: 28px;
    border-radius: 10px;
  }
  .msg-content { max-width: 78%; }
  .msg-sender-name {
    margin-left: 2px;
    margin-bottom: 3px;
    font-size: 11px;
    color: rgba(232,232,240,.54);
  }
  .msg-bubble {
    padding: 8px 10px;
    border-radius: 18px 18px 18px 8px;
    background:
      linear-gradient(180deg, rgba(255,255,255,.18) 0%, rgba(255,255,255,.06) 100%),
      linear-gradient(135deg, rgba(255,255,255,.12) 0%, rgba(255,255,255,0) 55%),
      rgba(18, 24, 36, .58);
    border: 1px solid rgba(255,255,255,.14);
    color: #f5f8ff;
    font-size: 14px;
    line-height: 1.45;
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    box-shadow:
      inset 0 1px 0 rgba(255,255,255,.16),
      0 8px 22px rgba(0,0,0,.14);
  }
  .msg-row.own .msg-bubble {
    border-radius: 18px 18px 8px 18px;
    background:
      linear-gradient(180deg, rgba(255,255,255,.18) 0%, rgba(255,255,255,.05) 100%),
      linear-gradient(135deg, rgba(255,255,255,.12) 0%, rgba(255,255,255,0) 55%),
      linear-gradient(180deg, rgba(108,99,255,.44) 0%, rgba(82,72,205,.38) 100%);
    color: #f8f9ff;
    border: 1px solid rgba(190,183,255,.2);
  }
  .msg-row.whisper .msg-bubble {
    background:
      linear-gradient(180deg, rgba(255,255,255,.15) 0%, rgba(255,255,255,.04) 100%),
      linear-gradient(135deg, rgba(255,255,255,.1) 0%, rgba(255,255,255,0) 55%),
      rgba(44, 26, 72, .54);
    border-color: rgba(167,139,250,.36);
  }
  .msg-row.disappearing .msg-bubble {
    box-shadow: 0 0 0 1px rgba(239,68,68,.18), 0 8px 20px rgba(239,68,68,.12);
  }
  .msg-reply-box {
    background: rgba(255,255,255,.06);
    border-left-color: rgba(255,255,255,.2);
    color: rgba(245,248,255,.68);
  }
  .msg-row.own .msg-reply-box {
    background: rgba(255,255,255,.1);
    border-left-color: rgba(255,255,255,.22);
    color: rgba(248,249,255,.78);
  }
  .msg-file-btn {
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.08);
    color: inherit;
  }
  .msg-file-btn:hover {
    background: rgba(255,255,255,.1);
  }
  .msg-meta {
    gap: 3px;
    font-size: 10px;
    color: rgba(232,232,240,.48);
  }
  .msg-delivery,
  .msg-delivery-tick {
    font-size: 10px;
    color: rgba(232,232,240,.42);
  }
  .msg-delivery-tick.read {
    color: rgba(0,212,170,.76);
  }
  .msg-edited-badge {
    opacity: .5;
  }
  .msg-ai-chip,
  .msg-hashtag-chip,
  .disappearing-label,
  .whisper-label {
    font-size: 10px;
  }
  .msg-ai-meta {
    gap: 6px;
    color: rgba(201, 219, 255, .68);
    font-size: 10px;
  }
  .msg-ai-meta-info,
  .msg-ai-meta-stats {
    white-space: normal;
  }
  .markdown-rendered code {
    background: rgba(255,255,255,.08);
  }
  .markdown-rendered pre {
    background: rgba(5, 8, 18, .45);
    border-color: rgba(255,255,255,.08);
  }
  .markdown-rendered blockquote {
    color: rgba(235,241,255,.76);
    border-left-color: rgba(167,139,250,.42);
  }
  .markdown-rendered hr {
    border-top-color: rgba(255,255,255,.08);
  }
  .markdown-rendered a {
    color: #9bc5ff;
  }
  .reply-preview-bar,
  .typing-indicator {
    padding-left: calc(12px + var(--safe-area-left));
    padding-right: calc(12px + var(--safe-area-right));
  }
  .scroll-bottom-btn {
    bottom: calc(92px + var(--safe-area-bottom));
    right: calc(14px + var(--safe-area-right));
  }
  .unread-jump-btn {
    top: calc(var(--mobile-topbar-height) + var(--safe-area-top) + 8px);
  }
  .whisper-picker {
    left: calc(8px + var(--safe-area-left));
    right: calc(8px + var(--safe-area-right));
    bottom: calc(100% + 6px);
    max-height: min(34dvh, 260px);
  }
  .slash-command-menu {
    left: 0;
    right: 0;
    bottom: calc(100% + 8px);
    min-width: 0;
    max-width: none;
    width: 100%;
  }

  /* Context menu positioning for mobile */
  .ctx-menu { min-width: min(220px, calc(100vw - 16px)); }

  /* Improve emoji picker on mobile */
  .emoji-picker {
    bottom: calc(78px + var(--safe-area-bottom));
    left: calc(12px + var(--safe-area-left));
    right: calc(12px + var(--safe-area-right));
    transform: none;
    width: auto;
    max-height: min(38dvh, 260px);
    grid-template-columns: repeat(8, minmax(0, 1fr));
    border-radius: 18px;
    background: rgba(12, 16, 28, .98);
    border-color: rgba(255,255,255,.08);
  }

  .modal-overlay {
    padding: 0;
  }
  .modal {
    width: 100%;
    max-width: none;
    max-height: var(--app-viewport-height);
    margin: 0;
    border-radius: 22px 22px 0 0;
    padding:
      20px
      calc(16px + var(--safe-area-right))
      calc(18px + var(--safe-area-bottom))
      calc(16px + var(--safe-area-left));
    background: #0b1019;
    border-color: rgba(255,255,255,.08);
  }
  .modal-page {
    height: var(--app-viewport-height);
    max-height: var(--app-viewport-height);
    border-radius: 0;
    padding:
      calc(14px + var(--safe-area-top))
      calc(16px + var(--safe-area-right))
      calc(18px + var(--safe-area-bottom))
      calc(16px + var(--safe-area-left));
  }
  .modal-page .modal-title-row {
    position: sticky;
    top: 0;
    z-index: 2;
    background: linear-gradient(180deg, rgba(11,16,25,.98) 0%, rgba(11,16,25,.92) 100%);
    padding-bottom: 12px;
  }
  .modal-actions {
    position: sticky;
    bottom: 0;
    padding-top: 8px;
    background: linear-gradient(180deg, rgba(11,16,25,0) 0%, rgba(11,16,25,.96) 18%);
  }
  .modal-actions .btn-primary,
  .modal-actions .btn-secondary,
  .modal-actions .btn-danger {
    flex: 1 1 140px;
    min-height: 44px;
  }
  .grok-modal,
  .user-management-modal {
    min-height: 100%;
  }
  .diagnostics-grid {
    grid-template-columns: 1fr;
  }
  .profile-sections {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .profile-section {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.06);
    background: rgba(255,255,255,.025);
  }
  .profile-section-title {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-secondary);
  }
  .profile-picture-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }
  .profile-section-danger {
    display: flex;
    border-color: rgba(255,68,102,.16);
    background: rgba(255,68,102,.06);
  }
  .grok-response {
    max-height: min(36dvh, 280px);
  }
  .profile-push-header,
  .user-management-global-head {
    flex-wrap: wrap;
  }
  .user-management-user {
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(255,255,255,.025);
    border-color: rgba(255,255,255,.06);
  }
  .user-management-user-main {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .user-management-user-head {
    align-items: flex-start;
    gap: 8px;
  }
  .user-management-user-summary {
    flex: 1;
  }
  .user-management-user-usage {
    margin-left: 0;
    order: 2;
  }
  .user-management-user-value {
    font-size: 11px;
  }
  .user-management-user-track {
    display: none;
  }
  .user-management-expand-btn {
    display: inline-flex;
    margin-left: auto;
  }
  .user-management-user-actions {
    margin-left: 0;
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
  }
  .user-management-user.expanded .user-management-user-actions {
    display: flex;
  }
  .user-management-user-actions input,
  .user-management-global-actions input,
  .user-management-global-actions .btn-sm {
    width: 100%;
    min-width: 0;
    flex: 1 1 auto;
  }
  .user-management-save-btn,
  .user-management-delete-btn {
    width: 100%;
    flex: 1 1 auto;
  }
  .user-management-delete-btn {
    margin-top: 6px;
  }
  .user-management-reset-note {
    text-align: left;
  }
  .right-panel-actions,
  .quick-actions-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    display: grid;
  }
  .quick-actions-row {
    gap: 10px;
  }
  .btn-panel-action {
    aspect-ratio: auto;
    min-height: 72px;
    flex-direction: column;
    gap: 8px;
    padding: 12px 10px;
    border-radius: 14px;
  }
  .btn-panel-action::after {
    position: static;
    transform: none;
    opacity: 1;
    padding: 0;
    background: none;
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.3;
    white-space: normal;
  }
  .btn-quick-action {
    width: 100%;
    min-height: 48px;
    border-radius: 14px;
  }
  .btn-quick-action::after {
    position: static;
    transform: none;
    opacity: 1;
    margin-top: 6px;
    padding: 0;
    background: none;
    color: var(--text-secondary);
  }
  .search-bar {
    gap: 8px;
    align-items: center;
    padding: 8px 10px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,.06);
    background: rgba(255,255,255,.025);
  }
  .search-bar input {
    font-size: 16px;
    border: none;
    background: transparent;
    padding: 6px 0;
  }
  .search-results-count {
    order: 3;
  }
  .right-panel-inner {
    gap: 16px;
    background: #0b1019;
  }
  .panel-section {
    gap: 12px;
    padding-bottom: 16px;
    border-bottom-color: rgba(255,255,255,.06);
  }
  .right-panel-title-input {
    border-radius: 14px;
    border-color: rgba(255,255,255,.08);
    background: rgba(255,255,255,.03);
  }
  .right-panel-code {
    color: rgba(232,232,240,.6);
  }
  .members-list {
    gap: 0;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.06);
    overflow: hidden;
    background: rgba(255,255,255,.02);
  }
  .member-item {
    padding: 12px 12px;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,.05);
  }
  .member-item:last-child {
    border-bottom: none;
  }
  .member-avatar {
    width: 34px;
    height: 34px;
    border-radius: 12px;
    font-size: 12px;
  }
  .member-name {
    font-size: 14px;
  }
  .member-kick-btn {
    opacity: 1;
    color: #ff7f99;
  }
  .toggle-label {
    min-height: 50px;
    padding: 10px 0;
  }
  .profile-push-actions .btn-sm {
    flex: 1 1 100%;
  }

  /* Better message images on mobile */
  .msg-image { max-width: 200px; max-height: 140px; }
  .msg-image-locked { width: 200px; height: 100px; }

  /* Better tap highlight */
  * {
    -webkit-tap-highlight-color: rgba(108, 99, 255, 0.1);
  }
}

body.electron-desktop-effects {
  --desktop-pointer-x: 50vw;
  --desktop-pointer-y: 50vh;
  --desktop-panel-shift-x: 0px;
  --desktop-panel-shift-y: 0px;
}
body.electron-desktop-effects::before {
  content: '';
  position: fixed;
  left: calc(var(--desktop-pointer-x) - 140px);
  top: calc(var(--desktop-pointer-y) - 140px);
  width: 280px;
  height: 280px;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle, rgba(167,139,250,.18) 0%, rgba(108,99,255,.1) 38%, rgba(108,99,255,0) 72%);
  filter: blur(18px);
  opacity: .9;
  z-index: 2;
  transition: opacity .2s ease;
}
body.electron-desktop-effects .sidebar,
body.electron-desktop-effects .chat-panel,
body.electron-desktop-effects .right-panel {
  transform: translate3d(var(--desktop-panel-shift-x), var(--desktop-panel-shift-y), 0);
  transition: transform .18s ease-out;
  will-change: transform;
}
body.electron-desktop-effects .chat-panel {
  transform: translate3d(calc(var(--desktop-panel-shift-x) * -1), calc(var(--desktop-panel-shift-y) * -1), 0);
}
body.electron-desktop-effects .right-panel {
  transform: translate3d(calc(var(--desktop-panel-shift-x) * .75), calc(var(--desktop-panel-shift-y) * .75), 0);
}
@media (max-width: 480px) {
  .auth-card { margin: 16px; padding: 24px 18px; }

  /* Smaller bubbles on very small screens */
  .msg-content { max-width: 85%; }
  .msg-bubble { font-size: 14px; padding: 8px 10px; }

  /* Compact chat topbar */
  .chat-topbar {
    padding:
      calc(8px + var(--safe-area-top))
      calc(10px + var(--safe-area-right))
      8px
      calc(10px + var(--safe-area-left));
  }
  .chat-topbar-name { font-size: 14px; }
  .chat-tag-filters { max-width: var(--chat-tag-filters-small-max-width); }
  .group-item {
    padding:
      11px
      calc(14px + var(--safe-area-right))
      11px
      calc(14px + var(--safe-area-left));
  }

  /* Smaller avatars */
  .msg-avatar { width: 24px; height: 24px; font-size: 9px; }

  /* Adjust messages area padding */
  .messages-area {
    padding:
      6px
      calc(8px + var(--safe-area-right))
      8px
      calc(8px + var(--safe-area-left));
    margin:
      8px
      calc(8px + var(--safe-area-right))
      6px
      calc(8px + var(--safe-area-left));
  }

  /* Better toast positioning on small screens */
  .toast {
    bottom: 16px;
    right: 12px;
    left: 12px;
    max-width: none;
  }

  /* Adjust scroll button for small screens */
  .scroll-bottom-btn {
    bottom: 100px;
    right: 12px;
  }
  .emoji-picker {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

/* ── Toast notifications ─────────────────────────────────────────────── */
@keyframes toastIn  { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; } }

.toast {
  position: fixed;
  bottom: 24px;
  right: 20px;
  padding: 11px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: #fff;
  z-index: 9999;
  max-width: 320px;
  box-shadow: 0 6px 20px rgba(0,0,0,.5);
  animation: toastIn .2s ease-out;
  pointer-events: none;
  line-height: 1.4;
}
.toast.hiding { animation: toastOut .3s ease-in forwards; }
.toast-info    { background: #2a2a4a; border: 1px solid #3a3a5a; }
.toast-success { background: #0d3d2a; border: 1px solid rgba(0,212,170,.35); color: var(--accent2); }
.toast-error   { background: #3d0d1a; border: 1px solid rgba(255,68,102,.35); color: #ff8899; }