:root {
  --accent: #e07020;
  --accent-hover: #ff8c40;
  --accent-dim: rgba(224,112,32,0.15);
}

body {
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding-bottom: 28px;
}

/* ── Header ── */
header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
}

.header-left { display: flex; align-items: center; gap: 0.75rem; }

header h1 {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
}

#stats {
  font-size: 0.7rem;
  color: var(--text-muted);
}

#status {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

#status .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--danger);
  display: inline-block;
}

#status.connected .dot { background: var(--success); }
#status.reconnecting .dot { background: var(--warning); animation: pulse 1s infinite; }

@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

/* ── Layout ── */
.main {
  flex: 1;
  display: flex;
  overflow: hidden;
  min-height: 0;
}

/* ── Sidebar ── */
#sidebar {
  width: 200px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  padding: 0.75rem;
  overflow-y: auto;
  flex-shrink: 0;
}

#sidebar h3 {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

.channel-item {
  font-size: 0.82rem;
  padding: 0.3rem 0.5rem;
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
}
.channel-item:hover { background: var(--bg-hover); color: var(--text); }
.channel-item.active {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}
.channel-item::before { content: '# '; opacity: 0.6; }

#channel-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  display: none;
}
#channel-header .ch-name {
  font-weight: 600;
  color: var(--text);
}
#channel-header .ch-desc {
  color: var(--text-muted);
  margin-left: 0.5rem;
}

.peer {
  font-size: 0.8rem;
  padding: 0.3rem 0.4rem;
  color: var(--text);
  border-radius: 4px;
}

.peer:hover { background: var(--bg-hover); }

.peer .key {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-family: monospace;
}

.peer.is-you { color: var(--accent); }

/* ── Chat ── */
#chat-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

#messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  scroll-behavior: smooth;
}

.message {
  margin-bottom: 0.35rem;
  line-height: 1.4;
  padding: 0.45rem 0.6rem;
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
}

.message .meta {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.message .author {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85rem;
}

.message .author.bot { color: #7aa4d8; }
.message .author.you { color: var(--success); }

.identicon {
  width: 18px;
  height: 18px;
  border-radius: 3px;
  vertical-align: middle;
  margin-right: 0.1rem;
}

.reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem;
  margin-top: 0.15rem;
  padding-left: 1.6rem;
}
.reactions:empty { display: none; }
.reaction-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.05rem 0.4rem;
  font-size: 0.75rem;
  cursor: pointer;
  user-select: none;
}
.reaction-badge:hover { border-color: var(--accent); }
.reaction-badge.mine { border-color: var(--accent); background: var(--accent-dim); }
.reaction-badge .count { font-size: 0.65rem; color: var(--text-muted); }

.sig-badge {
  font-size: 0.65rem;
  color: var(--success);
  background: rgba(68,170,153,0.15);
  padding: 0 0.3rem;
  border-radius: 3px;
  font-weight: 600;
}

.message .time {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.message .body {
  font-size: 0.9rem;
  margin-top: 0.3rem;
  margin-left: 1.6rem;
  padding: 0.35rem 0.55rem;
  background: rgba(255,255,255,0.025);
  border-radius: 6px;
  word-wrap: break-word;
  white-space: pre-wrap;
}

.message.system {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.75rem;
  padding: 0.15rem 0;
  margin-bottom: 0.25rem;
  background: none;
  border-radius: 0;
}

/* Ephemeral notices — color-coded, auto-dismiss */
.notice {
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  animation: noticeFadeIn 0.2s ease;
}
.notice .notice-text { flex: 1; }
.notice .notice-timer {
  font-size: 0.65rem;
  opacity: 0.7;
  margin-left: 0.5rem;
  white-space: nowrap;
}
.notice.notice-red    { background: rgba(220,50,50,0.12); border-left: 3px solid #dc3232; color: #ff6b6b; }
.notice.notice-yellow { background: rgba(220,180,50,0.10); border-left: 3px solid #dcb432; color: #e0c860; }
.notice.notice-green  { background: rgba(50,180,80,0.10); border-left: 3px solid #32b450; color: #60d080; }
.notice.notice-blue   { background: rgba(50,120,220,0.10); border-left: 3px solid #3278dc; color: #60a0e0; }
.notice.notice-cyan   { background: rgba(50,200,200,0.10); border-left: 3px solid #32c8c8; color: #60e0e0; }
.notice.notice-magenta { background: rgba(180,50,200,0.10); border-left: 3px solid #b432c8; color: #d060e0; }
@keyframes noticeFadeIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.notice.fading { transition: opacity 0.5s ease; opacity: 0; }

.date-separator {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.7rem;
  padding: 0.75rem 0 0.5rem;
  position: relative;
}

.date-separator::before,
.date-separator::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30%;
  height: 1px;
  background: var(--border);
}

.date-separator::before { left: 5%; }
.date-separator::after { right: 5%; }

#history-notice {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.7rem;
  padding: 0.5rem;
  font-style: italic;
}

/* ── Input ── */
#input-area {
  border-top: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  display: flex;
  gap: 0.5rem;
  background: var(--bg-secondary);
}

#msg-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-size: 0.9rem;
  outline: none;
  font-family: inherit;
  resize: none;
  min-height: 38px;
  max-height: 150px;
  overflow-y: auto;
  line-height: 1.4;
}

#msg-input:focus { border-color: var(--accent); }

#send-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.55rem 1rem;
  border-radius: 6px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 600;
  white-space: nowrap;
}

#send-btn:hover { background: var(--accent-hover); }
#send-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Command Palette ── */
#cmd-palette-btn {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
#cmd-palette-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

#cmd-palette-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
}
#cmd-palette-overlay.open { display: block; }

#cmd-palette {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 340px;
  max-height: 420px;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.5);
  padding: 0.5rem 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 1000;
}
#cmd-palette-overlay.open #cmd-palette {
  opacity: 1;
  transform: translateY(0);
}

#cmd-palette .cp-category {
  padding: 0.5rem 0.8rem 0.2rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}

#cmd-palette .cp-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text);
  transition: background 0.1s;
}
#cmd-palette .cp-item:hover { background: var(--bg-hover); }
#cmd-palette .cp-item .cp-icon { font-size: 1rem; flex-shrink: 0; width: 1.4rem; text-align: center; }
#cmd-palette .cp-item .cp-label { font-weight: 500; }
#cmd-palette .cp-item .cp-desc { font-size: 0.72rem; color: var(--text-muted); margin-left: auto; white-space: nowrap; }

@media (max-width: 600px) {
  #cmd-palette { width: calc(100vw - 1rem); left: 0.5rem; right: 0.5rem; max-height: 55vh; }
}

/* ── Login ── */
#login-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 0;
  gap: 1rem;
  padding: 1rem;
}

#login-screen h1 {
  color: var(--accent);
  font-size: 1.8rem;
}

#login-screen p {
  color: var(--text-muted);
  max-width: 420px;
  text-align: center;
  line-height: 1.6;
  font-size: 0.9rem;
}

#login-screen input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  font-size: 1rem;
  width: 340px;
  max-width: 90vw;
  text-align: center;
  outline: none;
}

#login-screen input:focus { border-color: var(--accent); }

#login-screen button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.6rem 2rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 600;
}

#login-screen button:hover { background: var(--accent-hover); }

.subtitle {
  font-size: 0.72rem !important;
  color: var(--text-muted) !important;
  margin-top: 0.5rem;
}

#chat-screen { display: none; flex: 1; min-height: 0; flex-direction: column; }

/* ── Message hover actions ── */
.message { position: relative; cursor: pointer; border-radius: 4px; padding: 0.3rem 0.4rem; }
.message:hover { background: var(--bg-hover); }
.message .msg-actions {
  display: none;
  position: absolute;
  right: 0.5rem;
  top: 0.2rem;
  gap: 0.3rem;
}
.message:hover .msg-actions { display: flex; }
.msg-actions button {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  cursor: pointer;
}
.msg-actions button:hover { color: var(--text); border-color: var(--accent); }

/* ── Quote/reply styling ── */
.body .quote-block {
  border-left: 3px solid var(--accent);
  padding: 0.15rem 0 0.15rem 0.5rem;
  margin: 0 0 0.2rem 0;
  color: var(--text-muted);
  font-size: 0.82em;
  line-height: 1.3;
  cursor: pointer;
}
.body .quote-block:hover { background: var(--bg-hover); }
.body .quote-block .quote-expand {
  color: var(--accent);
  font-size: 0.75em;
  display: inline;
  margin-left: 0.3rem;
}
.body .quote-block .quote-full { display: none; }
.body .quote-block.expanded .quote-full { display: block; }
.body .quote-block.expanded .quote-preview { display: none; }

/* ── Image messages ── */
.body .img-placeholder {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--accent);
  margin: 0.2rem 0;
}
.body .img-placeholder:hover { border-color: var(--accent); }
.body .img-loaded {
  max-width: 400px;
  max-height: 300px;
  border-radius: 4px;
  margin: 0.2rem 0;
  cursor: pointer;
}
.body .img-loaded:hover { opacity: 0.9; }

/* ── Upload indicator ── */
#upload-indicator {
  font-size: 0.7rem;
  color: var(--accent);
  padding: 0.2rem 0.75rem;
  display: none;
}

/* ── Character counter ── */
#char-counter {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: right;
  padding: 0 0.75rem;
  display: none;
}
#char-counter.warn { color: var(--warning); }
#char-counter.over { color: var(--danger); font-weight: 600; }

/* ── Reply bar ── */
#reply-bar {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 0.4rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  cursor: pointer;
}
#reply-preview {
  flex: 1;
  font-size: 0.78rem;
  color: var(--text-muted);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
#reply-preview .reply-author {
  color: var(--accent);
  font-weight: 600;
}
#reply-cancel {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.1rem 0.3rem;
}
#reply-cancel:hover { color: var(--text); }

/* ── Reply indicator on messages ── */
.reply-indicator {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.reply-indicator:hover { color: var(--accent); }
.reply-indicator .reply-indicator-author { color: var(--accent); font-weight: 600; }
.reply-indicator .reply-indicator-preview {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 300px;
  opacity: 0.7;
}
.message.has-reply { border-left: 2px solid var(--accent-dim, rgba(88,166,255,0.2)); padding-left: 0.5rem; }

/* ── Thread count badge ── */
.thread-badge {
  font-size: 0.72rem;
  color: var(--accent);
  cursor: pointer;
  margin-top: 0.2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.thread-badge:hover { text-decoration: underline; }

/* ── Thread panel ── */
#thread-panel {
  position: fixed;
  top: 0; right: 0;
  width: min(420px, 90vw);
  height: 100vh;
  background: var(--bg);
  border-left: 1px solid var(--border);
  z-index: 2000;
  display: none;
  flex-direction: column;
  box-shadow: -4px 0 20px rgba(0,0,0,0.3);
}
#thread-panel.open { display: flex; }
#thread-panel-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}
#thread-panel-header button {
  background: none; border: none; color: var(--text-muted);
  font-size: 1.2rem; cursor: pointer;
}
#thread-panel-header button:hover { color: var(--text); }
#thread-panel-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
}
#thread-panel-messages .thread-msg {
  margin-bottom: 0.75rem;
  padding: 0.5rem;
  border-radius: 6px;
  background: var(--bg-secondary);
}
#thread-panel-messages .thread-msg .thread-msg-author {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--accent);
}
#thread-panel-messages .thread-msg .thread-msg-time {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
}
#thread-panel-messages .thread-msg .thread-msg-body {
  font-size: 0.85rem;
  margin-top: 0.25rem;
}
#thread-panel-messages .thread-parent {
  border-left: 3px solid var(--accent);
  margin-bottom: 1rem;
}
#thread-panel-input {
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
}
#thread-panel-input textarea {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  resize: none;
  min-height: 36px;
  max-height: 100px;
}
#thread-panel-input button {
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: #fff;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-size: 0.85rem;
}

/* ── Typing indicator ── */
#typing-indicator {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.2rem 0.75rem;
  min-height: 1.2rem;
}

/* ── Inline code & bold/italic from markdown ── */
.body code {
  background: var(--bg-hover);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-size: 0.85em;
  font-family: monospace;
}

/* ── New messages divider ── */
.new-messages-divider {
  text-align: center;
  color: var(--danger);
  font-size: 0.7rem;
  padding: 0.5rem 0;
  position: relative;
}
.new-messages-divider::before,
.new-messages-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30%;
  height: 1px;
  background: var(--danger);
}
.new-messages-divider::before { left: 5%; }
.new-messages-divider::after { right: 5%; }

/* ── Hamburger menu for mobile ── */
#hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.2rem;
}

/* ── Right Sidebar ── */
#right-sidebar {
  width: 200px;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  padding: 0.75rem;
  overflow-y: auto;
  flex-shrink: 0;
}

#right-sidebar h3 {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

/* ── Help Button ── */
#help-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
#help-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ── Help Modal ── */
#help-modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 100;
  align-items: center;
  justify-content: center;
}
#help-modal-overlay.open { display: flex; }

#help-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-width: 520px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 1.2rem;
  position: relative;
}

#help-modal h2 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

#help-modal h4 {
  font-size: 0.8rem;
  color: var(--text);
  margin: 0.75rem 0 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#help-modal .cmd {
  font-size: 0.8rem;
  padding: 0.2rem 0;
  color: var(--text-muted);
  line-height: 1.5;
}

#help-modal .cmd code {
  background: var(--bg-hover);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  color: var(--accent);
  font-family: monospace;
  font-size: 0.78rem;
}

#help-close {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}
#help-close:hover { color: var(--text); }

/* ── Context Menu ── */
#user-context-menu {
  display: none;
  position: fixed;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 150px;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  padding: 0.3rem 0;
}
#user-context-menu.open { display: block; }
.ctx-item {
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}
.ctx-item:hover { background: var(--bg-hover); color: var(--accent); }
.ctx-sep {
  height: 1px;
  background: var(--border);
  margin: 0.2rem 0;
}

/* ── Role Badges ── */
.role-badge {
  font-size: 0.7rem;
  margin-left: 0.2rem;
  vertical-align: middle;
}

/* ── People toggle button (mobile) ── */
#people-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.2rem;
}

/* ── Sidebar overlay backdrop (mobile) ── */
#sidebar-overlay {
  display: none;
  position: fixed;
  top: 48px; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9;
}
#sidebar-overlay.open { display: block; }

/* ── Unread indicator ── */
.channel-item .unread-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-left: 0.4rem;
  vertical-align: middle;
  animation: pulse 1.5s ease-in-out 3;
}
.channel-item.has-unread {
  color: var(--text);
  font-weight: 600;
}

/* ── Mobile ── */
@media (max-width: 640px) {
  #sidebar {
    display: none;
    position: fixed;
    left: 0; top: 48px; bottom: 0;
    z-index: 10;
    width: 260px;
    max-width: 80vw;
    box-shadow: 4px 0 16px rgba(0,0,0,0.4);
  }
  #sidebar.open { display: block; }
  #right-sidebar {
    display: none;
    position: fixed;
    right: 0; top: 48px; bottom: 0;
    z-index: 10;
    width: 260px;
    max-width: 80vw;
    box-shadow: -4px 0 16px rgba(0,0,0,0.4);
  }
  #right-sidebar.open { display: block; }
  #hamburger { display: block; }
  #people-toggle { display: block; }
  header h1 { font-size: 0.9rem; }

  /* Prevent iOS zoom on input focus */
  #msg-input { font-size: 16px; }

  /* Comfortable input area on mobile */
  #input-area {
    padding: 0.5rem;
    gap: 0.4rem;
  }
  #send-btn {
    padding: 0.6rem 0.9rem;
    font-size: 0.9rem;
    min-width: 52px;
    min-height: 44px;
  }
  #help-btn {
    min-width: 36px;
    min-height: 36px;
    font-size: 0.9rem;
  }
  #msg-input {
    padding: 0.6rem 0.7rem;
    min-height: 44px;
  }

  /* Message bubbles: more breathing room */
  .message {
    padding: 0.35rem 0.4rem;
    margin-bottom: 0.1rem;
  }
  .message .body {
    font-size: 0.92rem;
    line-height: 1.45;
  }
  .message .time {
    font-size: 0.6rem;
  }

  /* Channel items: larger tap targets */
  .channel-item {
    padding: 0.45rem 0.6rem;
    font-size: 0.88rem;
    min-height: 36px;
    display: flex;
    align-items: center;
  }

  /* Peer items: larger tap targets */
  .peer {
    padding: 0.45rem 0.5rem;
    font-size: 0.85rem;
    min-height: 36px;
  }

  /* Profile modals: full-width on mobile */
  .profile-modal {
    width: 95%;
    max-width: none;
    max-height: 90vh;
    border-radius: 8px 8px 0 0;
  }

  /* Help modal: full-width, scrollable */
  #help-modal {
    width: 95%;
    max-width: none;
    max-height: 85vh;
    border-radius: 8px 8px 0 0;
  }

  /* Image placeholders: easier to tap */
  .body .img-placeholder {
    padding: 0.5rem 0.8rem;
    font-size: 0.85rem;
    min-height: 40px;
  }
  .body .img-loaded {
    max-width: calc(100vw - 2rem);
    max-height: 250px;
  }

  /* Reaction badges: bigger on mobile */
  .reaction-badge {
    padding: 0.15rem 0.5rem;
    font-size: 0.82rem;
    min-height: 30px;
  }
  .reaction-badge .count {
    font-size: 0.72rem;
  }

  /* Channel header: compact */
  #channel-header {
    padding: 0.35rem 0.6rem;
    font-size: 0.75rem;
  }

  /* Hide message hover actions on mobile (use long-press or context menu) */
  .message .msg-actions {
    display: none !important;
  }
  /* Instead, show actions on tap (added via JS) */
  .message.mobile-selected .msg-actions {
    display: flex !important;
    position: static;
    margin-top: 0.25rem;
    gap: 0.4rem;
  }
  .message.mobile-selected .msg-actions button {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    min-height: 32px;
  }

  /* Login page adjustments */
  #login-screen h1 { font-size: 1.5rem; }
  #login-screen p { font-size: 0.85rem; }
  #login-screen input { width: 100%; max-width: 340px; }
  #login-screen button { width: 100%; max-width: 340px; }

  /* Sidebar tabs: slightly bigger on mobile */
  .sidebar-tab {
    font-size: 0.7rem;
    height: 32px;
    min-height: 32px;
  }
  .server-group-header {
    padding: 0.4rem 0.5rem;
    min-height: 36px;
  }
}

/* ── Profile Modals ── */
.profile-modal-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 150;
  align-items: center;
  justify-content: center;
}
.profile-modal-overlay.open { display: flex; }

.profile-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  max-width: 480px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 1.2rem;
  position: relative;
}

.profile-modal h2 {
  font-size: 1rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.profile-modal label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
  margin-top: 0.6rem;
}

.profile-modal textarea,
.profile-modal input[type="text"] {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.45rem 0.6rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  resize: vertical;
}

.profile-modal textarea:focus,
.profile-modal input[type="text"]:focus { border-color: var(--accent); }

.profile-modal .bio-counter {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: right;
  margin-top: 0.1rem;
}
.profile-modal .bio-counter.warn { color: var(--warning); }
.profile-modal .bio-counter.over { color: var(--danger); font-weight: 600; }

.profile-modal .btn-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: flex-end;
}

.profile-modal .btn-save {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.45rem 1.2rem;
  border-radius: 5px;
  font-size: 0.85rem;
  cursor: pointer;
  font-weight: 600;
}
.profile-modal .btn-save:hover { background: var(--accent-hover); }

.profile-modal .btn-cancel {
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.45rem 1.2rem;
  border-radius: 5px;
  font-size: 0.85rem;
  cursor: pointer;
}
.profile-modal .btn-cancel:hover { color: var(--text); border-color: var(--text-muted); }

.profile-modal .close-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.8rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
}
.profile-modal .close-btn:hover { color: var(--text); }

/* ── View Profile Card ── */
.profile-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.profile-card-header .identicon-large {
  width: 64px;
  height: 64px;
  border-radius: 6px;
}
.profile-card-header .profile-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}
.profile-card-bio {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 0.75rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.profile-card-socials {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}
.profile-card-socials a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.8rem;
}
.profile-card-socials a:hover { text-decoration: underline; }
.profile-card-socials .social-item {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.profile-card-socials .social-label {
  color: var(--text-muted);
  min-width: 70px;
  display: inline-block;
}
.profile-card-key {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: monospace;
  cursor: pointer;
  word-break: break-all;
}
.profile-card-key:hover { color: var(--accent); }
.profile-card-empty {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
  margin: 0.75rem 0;
}

/* ── Edited marker ── */
.edited-marker {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-style: italic;
  margin-left: 0.3rem;
}

/* ── Edit mode (inline editing) ── */
.edit-area {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-top: 0.2rem;
}
.edit-area textarea {
  background: var(--bg-input);
  border: 1px solid var(--accent);
  color: var(--text);
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-family: inherit;
  resize: vertical;
  min-height: 36px;
  outline: none;
}
.edit-area .edit-buttons {
  display: flex;
  gap: 0.3rem;
  justify-content: flex-end;
}
.edit-area .edit-buttons button {
  font-size: 0.72rem;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid var(--border);
}
.edit-area .edit-save {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.edit-area .edit-save:hover { background: var(--accent-hover); }
.edit-area .edit-cancel {
  background: var(--bg-input);
  color: var(--text-muted);
}
.edit-area .edit-cancel:hover { color: var(--text); }

/* ── Pin Bar ── */
#pin-bar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  cursor: pointer;
  display: none;
  user-select: none;
}
#pin-bar:hover { background: var(--bg-hover); }
#pin-bar .pin-summary {
  color: var(--text-muted);
}
#pin-bar .pin-summary .pin-icon { color: var(--accent); }

#pin-list {
  display: none;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  max-height: 300px;
  overflow-y: auto;
  padding: 0.5rem 0.75rem;
}
#pin-list.open { display: block; }

.pin-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
}
.pin-card .pin-card-author {
  font-weight: 600;
  color: var(--accent);
  font-size: 0.75rem;
}
.pin-card .pin-card-body {
  color: var(--text);
  margin-top: 0.15rem;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 60px;
  overflow: hidden;
  cursor: pointer;
  transition: max-height 0.25s ease;
}
.pin-card.expanded .pin-card-body {
  max-height: none;
}
.pin-card .pin-expand-hint {
  font-size: 0.6rem;
  color: var(--text-muted);
  cursor: pointer;
  margin-top: 0.15rem;
  opacity: 0.7;
}
.pin-card .pin-expand-hint:hover { opacity: 1; }
.pin-card.expanded .pin-expand-hint .hint-expand { display: none; }
.pin-card:not(.expanded) .pin-expand-hint .hint-collapse { display: none; }
.pin-card .pin-card-meta {
  font-size: 0.6rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}
.pin-card .pin-unpin {
  float: right;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.7rem;
  padding: 0 0.3rem;
  border-radius: 3px;
}
.pin-card .pin-unpin:hover { color: var(--error, #e55); background: rgba(255,255,255,0.05); }
.pin-section-header {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--border);
}
.pin-section-header:not(:first-child) { margin-top: 0.5rem; }

/* ── @Mentions ── */
.mention {
  background: rgba(224,112,32,0.15);
  color: var(--accent);
  padding: 0 0.2rem;
  border-radius: 3px;
}
.mention-me {
  background: rgba(224,112,32,0.3);
}

/* ── DM Section ── */
.dm-section h4 {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.75rem;
  margin-bottom: 0.3rem;
  letter-spacing: 0.08em;
}
.dm-item {
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.dm-item:hover { background: var(--bg-hover); }
.dm-item.active {
  background: var(--accent-dim);
}
.dm-item .dm-name {
  font-weight: 600;
  color: var(--text);
  flex: 1;
  min-width: 0;
}
.dm-item .dm-preview {
  font-size: 0.68rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 120px;
}
.dm-item .dm-unread {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.dm-item .dm-time {
  font-size: 0.6rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* DM message visual distinction */
.message.dm-message {
  border-left: 3px solid var(--accent);
  background: rgba(224,112,32,0.04);
}

/* ── Sidebar Tab Bar ── */
.sidebar-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 0.5rem;
  background: var(--bg);
  border-radius: 6px;
  padding: 2px;
}
.sidebar-tab {
  flex: 1;
  text-align: center;
  font-size: 0.65rem;
  padding: 4px 0;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-muted);
  background: transparent;
  border: none;
  font-family: inherit;
  transition: background 0.15s, color 0.15s;
  user-select: none;
  white-space: nowrap;
}
.sidebar-tab:hover { background: var(--bg-hover); color: var(--text); }
.sidebar-tab.active {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}
.sidebar-tab-content { display: none; }
.sidebar-tab-content.active { display: block; }

/* ── Server Group (collapsible) ── */
.server-group { margin-bottom: 0.5rem; }
.server-group-header {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  padding: 0.3rem 0.4rem;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
}
.server-group-header:hover { background: var(--bg-hover); }
.server-group-header .collapse-arrow {
  font-size: 0.55rem;
  transition: transform 0.2s;
  color: var(--text-muted);
}
.server-group.collapsed .collapse-arrow { transform: rotate(-90deg); }
.server-group.collapsed .server-group-channels { display: none; }
.server-group-channels { padding-left: 0.2rem; }

/* ── Groups Placeholder ── */
.groups-placeholder {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 0.3rem 0.5rem;
  font-style: italic;
}

/* ── Voice Call UI ── */
#call-bar {
  display: none;
  background: linear-gradient(135deg, #1a3a2a, #1a2a3a);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 1rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.85rem;
  animation: noticeFadeIn 0.2s ease;
}
#call-bar.active { display: flex; }
#call-bar .call-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--success);
  font-weight: 600;
}
#call-bar .call-timer {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
}
#call-bar .call-actions {
  display: flex;
  gap: 0.4rem;
}
#call-bar .call-actions button {
  border: none;
  padding: 0.35rem 0.7rem;
  border-radius: 5px;
  font-size: 0.78rem;
  cursor: pointer;
  font-weight: 600;
}
.btn-mute {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border) !important;
}
.btn-mute:hover { background: var(--bg-hover); }
.btn-mute.muted { background: var(--warning); color: #000; }
.btn-hangup {
  background: #dc3232;
  color: #fff;
}
.btn-hangup:hover { background: #e54545; }

#incoming-call-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 300;
  align-items: center;
  justify-content: center;
}
#incoming-call-overlay.open { display: flex; }
#incoming-call-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  text-align: center;
  min-width: 280px;
  animation: noticeFadeIn 0.3s ease;
}
#incoming-call-box .call-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  animation: pulse 1s infinite;
}
#incoming-call-box .caller-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.3rem;
}
#incoming-call-box .call-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
#incoming-call-box .call-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
}
#incoming-call-box .call-btns button {
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
}
.btn-accept { background: var(--success); color: #fff; }
.btn-accept:hover { filter: brightness(1.1); }
.btn-reject { background: #dc3232; color: #fff; }
.btn-reject:hover { filter: brightness(1.1); }

.call-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.1rem 0.25rem;
  border-radius: 3px;
  opacity: 0.5;
  transition: opacity 0.15s;
}
.call-btn:hover { opacity: 1; background: var(--bg-hover); }
#ringing-status {
  display: none;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 0.5rem;
  animation: pulse 1.5s infinite;
}
#ringing-status.active { display: block; }

/* ── Code Blocks ── */
.code-block-wrapper {
  position: relative;
  margin: 0.3rem 0;
}
.code-block-wrapper pre {
  background: #1a1a1a;
  color: #e0e0e0;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 0.82rem;
  line-height: 1.45;
  overflow-x: auto;
  white-space: pre;
  margin: 0;
  border: 1px solid #333;
}
.code-block-wrapper .code-lang {
  position: absolute;
  top: 0.2rem;
  right: 2.5rem;
  font-size: 0.6rem;
  color: #666;
  text-transform: uppercase;
}
.code-block-wrapper .code-copy {
  position: absolute;
  top: 0.2rem;
  right: 0.3rem;
  background: #333;
  border: 1px solid #555;
  color: #aaa;
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}
.code-block-wrapper:hover .code-copy { opacity: 1; }
.code-block-wrapper .code-copy:hover { color: #fff; border-color: var(--accent); }

/* ── Blockquote (from markdown) ── */
.body blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.1rem 0 0.1rem 0.5rem;
  margin: 0.2rem 0;
  color: var(--text-muted);
  font-size: 0.85em;
}
.body ul.md-list {
  margin: 0.2rem 0 0.2rem 1.2rem;
  padding: 0;
  list-style: disc;
}
.body ul.md-list li {
  margin: 0.1rem 0;
}

/* ── Link Previews ── */
.link-preview {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  margin: 0.3rem 0 0.3rem 1.6rem;
  font-size: 0.82rem;
  max-width: 500px;
  cursor: pointer;
  display: flex;
  gap: 0.5rem;
}
.link-preview:hover { background: var(--bg-hover); }
.link-preview.collapsed { display: none; }
.link-preview .lp-text { flex: 1; min-width: 0; }
.link-preview .lp-site { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; }
.link-preview .lp-title { font-weight: 600; color: var(--accent); margin: 0.1rem 0; }
.link-preview .lp-title a { color: var(--accent); text-decoration: none; }
.link-preview .lp-title a:hover { text-decoration: underline; }
.link-preview .lp-desc { color: var(--text-muted); font-size: 0.78rem; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.link-preview .lp-thumb { width: 80px; height: 60px; object-fit: cover; border-radius: 3px; flex-shrink: 0; }

/* ── File Cards (documents, archives) ── */
.file-card {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.7rem;
  margin: 0.2rem 0;
  font-size: 0.82rem;
  max-width: 350px;
}
.file-card .file-icon { font-size: 1.3rem; }
.file-card .file-info { flex: 1; min-width: 0; }
.file-card .file-name { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-card .file-size { font-size: 0.7rem; color: var(--text-muted); }
.file-card .file-download { color: var(--accent); text-decoration: none; font-size: 0.75rem; }
.file-card .file-download:hover { text-decoration: underline; }

/* ── Inline audio/video ── */
.body audio { max-width: 100%; margin: 0.2rem 0; }
.body video { max-width: 400px; max-height: 300px; border-radius: 4px; margin: 0.2rem 0; }

/* ── Upload attachment button ── */
#attach-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.55rem 0.6rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  flex-shrink: 0;
}
#attach-btn:hover { color: var(--accent); border-color: var(--accent); }

/* ── Category Headers ── */
.category-header {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.5rem 0.4rem 0.15rem;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.category-header:hover { color: var(--text); }
.category-header .cat-arrow {
  font-size: 0.5rem;
  transition: transform 0.15s;
}
.category-header.collapsed .cat-arrow { transform: rotate(-90deg); }
.category-header.collapsed + .category-channels { display: none; }

/* ── Todo Channel Sections ── */
.todo-section {
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  margin: 0.3rem 0;
}
.todo-section summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.2rem 0;
  user-select: none;
  list-style: none;
}
.todo-section summary::-webkit-details-marker { display: none; }
.todo-section summary::before {
  content: '▼ ';
  font-size: 0.7rem;
  margin-right: 0.3rem;
  display: inline-block;
  transition: transform 0.15s;
}
.todo-section:not([open]) summary::before {
  transform: rotate(-90deg);
}
.todo-section .todo-items {
  padding: 0.3rem 0 0 0.5rem;
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
}
.todo-section.todo-active {
  background: #1a2a4a;
  border: 1px solid #2a3a5a;
}
.todo-section.todo-active summary { color: #6ab0ff; }
.todo-section.todo-completed {
  background: #1a3a2a;
  border: 1px solid #2a4a3a;
}
.todo-section.todo-completed summary { color: #6adb8a; }
.todo-section.todo-inactive {
  background: #3a1a1a;
  border: 1px solid #4a2a2a;
}
.todo-section.todo-inactive summary { color: #db6a6a; }

/* ── Feature 1: Message Search ── */
#search-bar {
  display: none;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  animation: noticeFadeIn 0.2s ease;
}
#search-bar.open { display: block; }
#search-bar input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.6rem;
  border-radius: 5px;
  font-size: 0.85rem;
  outline: none;
  font-family: inherit;
}
#search-bar input:focus { border-color: var(--accent); }
#search-bar .search-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
}
#search-bar .search-close:hover { color: var(--text); }
#search-results {
  display: none;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-top: none;
  max-height: 400px;
  overflow-y: auto;
  z-index: 50;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
#search-results.open { display: block; }
.search-result {
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  font-size: 0.82rem;
}
.search-result:hover { background: var(--bg-hover); }
.search-result .sr-meta {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  margin-bottom: 0.15rem;
}
.search-result .sr-author { font-weight: 600; color: var(--accent); }
.search-result .sr-channel { color: var(--text-muted); font-size: 0.7rem; }
.search-result .sr-time { color: var(--text-muted); font-size: 0.65rem; }
.search-result .sr-body { color: var(--text); }
.search-result .sr-body mark {
  background: rgba(224,112,32,0.3);
  color: var(--text);
  padding: 0 0.1rem;
  border-radius: 2px;
}
#search-toggle {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.2rem;
}

/* ── Feature 2 & 3: Voice Rooms & Video ── */
.voice-rooms-section { margin-top: 0.75rem; }
.voice-rooms-section h4 {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  letter-spacing: 0.08em;
}
.voice-room-item {
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.78rem;
  margin-bottom: 0.2rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
}
.voice-room-item:hover { border-color: var(--accent); }
.voice-room-item .vr-name { font-weight: 600; color: var(--text); }
.voice-room-item .vr-count { font-size: 0.65rem; color: var(--text-muted); }
.voice-room-item .vr-participants {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding-left: 0.5rem;
  margin-top: 0.15rem;
}
.voice-room-item .vr-participant { padding: 0.1rem 0; transition: color 0.15s, font-weight 0.15s; }
.voice-room-item .vr-participant.speaking { color: #4a4; font-weight: bold; }
.voice-room-item .vr-participant.speaking::before { content: '🟢 '; }
.voice-room-item.in-room { border-color: var(--success); background: rgba(68,170,153,0.08); }

/* ── Voice Control Bar ── */
#voice-control-bar {
  display: none;
  background: linear-gradient(135deg, #1a3a2a, #1a2a3a);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.75rem;
}
#voice-control-bar.active { display: block; }
#voice-control-bar .vc-bar-header {
  color: var(--success);
  font-weight: 600;
  font-size: 0.72rem;
  margin-bottom: 0.35rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#voice-control-bar .vc-bar-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
#voice-control-bar button {
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  cursor: pointer;
  white-space: nowrap;
}
#voice-control-bar button:hover { background: var(--bg-hover); }
#voice-control-bar button.vc-muted { background: var(--warning); color: #000; }
#voice-control-bar .vc-volume {
  flex: 1;
  min-width: 50px;
  accent-color: var(--accent);
  height: 16px;
}
#voice-control-bar .vc-disconnect {
  background: #dc3232;
  color: #fff;
  border-color: #dc3232;
}
#voice-control-bar .vc-disconnect:hover { background: #e54545; }

/* ── Channel Settings Cog ── */
.channel-cog {
  display: none;
  float: right;
  cursor: pointer;
  font-size: 0.7rem;
  opacity: 0.5;
  padding: 0 0.2rem;
  position: relative;
}
.channel-cog:hover { opacity: 1; }
.channel-item:hover .channel-cog,
.voice-room-item:hover .channel-cog { display: inline; }
.cog-dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 130px;
  z-index: 200;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  padding: 0.3rem 0;
}
.cog-dropdown .cog-item {
  padding: 0.35rem 0.6rem;
  font-size: 0.78rem;
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}
.cog-dropdown .cog-item:hover { background: var(--bg-hover); color: var(--accent); }
.cog-dropdown .cog-item.danger { color: #e55; }
.cog-dropdown .cog-item.danger:hover { background: rgba(220,50,50,0.15); }
.voice-room-item.vc-empty { opacity: 0.55; }
.voice-room-item.vc-empty:hover { opacity: 0.85; }
.vr-delete { background: transparent !important; border: none !important; cursor: pointer; }
.vr-create-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  cursor: pointer;
  width: 100%;
  margin-top: 0.3rem;
}
.vr-create-btn:hover { color: var(--accent); border-color: var(--accent); }
.vr-leave-btn {
  background: #dc3232;
  color: #fff;
  border: none;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  font-size: 0.68rem;
  cursor: pointer;
  margin-top: 0.2rem;
}
.vr-leave-btn:hover { background: #e54545; }

/* Video panel */
#video-panel {
  position: fixed;
  bottom: 80px;
  right: 20px;
  z-index: 1000;
  display: none;
  background: #111;
  border-radius: 8px;
  overflow: hidden;
  max-width: 80vw;
  max-height: 70vh;
}
#video-panel.active { display: flex; flex-wrap: wrap; gap: 2px; padding: 4px; }
/* Gallery view: grow videos to fill space */
#video-panel.gallery { max-width: 90vw; }
#video-panel .video-wrapper {
  position: relative;
  width: 200px;
  height: 150px;
  flex-shrink: 0;
}
/* When only 1 remote video, make it larger */
#video-panel.single-remote .video-wrapper:not(.self-view) {
  width: 480px;
  height: 360px;
}
#video-panel.single-remote .video-wrapper:not(.self-view) video {
  width: 480px;
  height: 360px;
}
#video-panel video {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: 4px;
  background: #000;
}
#video-panel .video-label {
  position: absolute;
  bottom: 4px;
  left: 4px;
  font-size: 0.65rem;
  background: rgba(0,0,0,0.7);
  padding: 1px 4px;
  border-radius: 2px;
  color: #fff;
}
#video-panel .video-pip-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0,0,0,0.6);
  border: none;
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 5px;
  border-radius: 3px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
}
#video-panel .video-wrapper:hover .video-pip-btn { opacity: 1; }
#video-panel .self-view {
  position: relative;
  width: 120px;
  height: 90px;
}
#video-panel .self-view video {
  width: 120px;
  height: 90px;
  transform: scaleX(-1);
}
/* Camera selector dropdown */
.camera-selector {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0;
  min-width: 200px;
  z-index: 310;
  display: none;
  max-height: 200px;
  overflow-y: auto;
}
.camera-selector.open { display: block; }
.camera-selector .cam-option {
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.camera-selector .cam-option:hover { background: var(--bg-hover); }
.camera-selector .cam-option.selected { color: var(--accent); font-weight: 600; }
/* Connection quality indicator */
.vr-participant .quality-indicator { margin-left: 4px; font-size: 0.6rem; }
.btn-video {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid var(--border) !important;
}
.btn-video:hover { background: var(--bg-hover); }
.btn-video.active { background: var(--success); color: #000; }

/* ── Feature 4: Message Deletion (enhanced) ── */
.message-deleted-placeholder {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.78rem;
  padding: 0.2rem 0.4rem;
  opacity: 0.6;
  animation: fadeOutSlow 3s forwards;
}
@keyframes fadeOutSlow { 0% { opacity: 0.6; } 80% { opacity: 0.6; } 100% { opacity: 0; } }

.delete-confirm {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.2rem;
}
.delete-confirm button {
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  border: 1px solid var(--border);
}
.delete-confirm .confirm-yes { background: #dc3232; color: #fff; border-color: #dc3232; }
.delete-confirm .confirm-yes:hover { background: #e54545; }
.delete-confirm .confirm-no { background: var(--bg-input); color: var(--text-muted); }
.delete-confirm .confirm-no:hover { color: var(--text); }

/* ── Feature 5: User Status ── */
.status-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 0.3rem;
  flex-shrink: 0;
}
.status-online { background: var(--success); }
.status-away { background: #e0c860; }
.status-busy { background: #dc3232; }
.status-dnd { background: #dc3232; box-shadow: inset 0 0 0 1.5px #000; }
.status-offline { background: #666; }

.status-text-display {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-style: italic;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 120px;
}

/* Status picker modal */
#status-picker {
  display: none;
  position: fixed;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  z-index: 200;
  min-width: 220px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
#status-picker.open { display: block; }
#status-picker h4 {
  font-size: 0.75rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.status-option {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.4rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text);
}
.status-option:hover { background: var(--bg-hover); }
.status-option.active { background: var(--accent-dim); color: var(--accent); }
.status-option .status-label { flex: 1; }
#status-text-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  font-size: 0.78rem;
  outline: none;
  margin-top: 0.4rem;
  font-family: inherit;
}
#status-text-input:focus { border-color: var(--accent); }
.status-clear-btn {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  cursor: pointer;
  margin-top: 0.3rem;
  width: 100%;
}
.status-clear-btn:hover { color: var(--text); border-color: var(--text-muted); }

/* Federation Phase 2 styles */
.fed-badge {
  display: inline-block;
  background: #5865f2;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 3px;
  margin-right: 4px;
  vertical-align: middle;
}
.federated-msg { border-left: 2px solid #5865f2; padding-left: 8px; }
.fed-icon { font-size: 0.75rem; margin-left: 2px; opacity: 0.7; }
.fed-server-status { display: flex; align-items: center; gap: 6px; padding: 2px 8px; font-size: 0.8rem; }
.fed-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.fed-dot.connected { background: #57f287; }
.fed-dot.disconnected { background: #ed4245; }

/* Twemoji */
img.emoji {
  height: 1.2em;
  width: 1.2em;
  margin: 0 .05em 0 .1em;
  vertical-align: -0.2em;
  display: inline-block;
}