:root {
  --chozi-teal: var(--brand-teal);
  --chozi-dark: var(--brand-dark);
  --chozi-accent: var(--brand-accent);
  --chozi-bg: var(--bg);
  --chozi-surface: var(--surface);
  --chozi-text: var(--text);
  --chozi-muted: var(--text-muted);
  --chozi-border: var(--border);
  --chozi-radius: var(--radius);
}

.irc-body { min-height: 100vh; background: var(--chozi-bg); }

.whois-dl { margin-top: 1rem; }
.whois-dl dt { font-weight: 600; font-size: .82rem; color: var(--chozi-muted); margin-top: .65rem; }
.whois-dl dd { margin-left: 0; white-space: pre-wrap; }
.whois-hidden { color: #7c3aed; font-style: italic; }

.irc-overlay {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(15, 23, 42, .45);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.irc-overlay[hidden] { display: none !important; }
.irc-overlay-top { z-index: 95; }
#whois-overlay { z-index: 96; }
.confirm-reminder { white-space: pre-wrap; margin: .65rem 0 1rem; color: var(--chozi-text); line-height: 1.45; }

.irc-panel {
  background: var(--chozi-surface);
  border-radius: var(--chozi-radius);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  width: min(440px, 100%);
  max-height: 92vh;
  overflow: auto;
}
.irc-panel-wide { width: min(640px, 100%); }
.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  margin-inline: auto;
  margin-bottom: .4rem;
  gap: .12em;
  font-size: 2rem;
  line-height: 1;
  white-space: nowrap;
}
.auth-logo {
  display: block;
  flex: 0 0 auto;
  height: 2.1em;
  width: auto;
  max-width: none;
  margin-block: -0.55em;
  margin-inline: 0 -0.2em;
  background: transparent;
}
.irc-panel h1, .irc-panel h2 { color: var(--chozi-dark); margin-bottom: .4rem; }
.irc-panel label { display: block; margin: .55rem 0; font-size: .9rem; font-weight: 500; position: relative; }
.irc-panel label:has(> input[list])::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 11px;
  width: 22px;
  height: 22px;
  background: #fff;
  pointer-events: none;
}
.irc-panel input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.irc-panel select,
.irc-panel textarea {
  width: 100%; margin-top: .25rem; padding: .45rem .6rem;
  border: 1px solid var(--chozi-border); border-radius: 8px; font: inherit;
  background: #fff;
}
.irc-panel input[list] {
  appearance: none;
  -webkit-appearance: none;
}
.irc-panel input[list]::-webkit-calendar-picker-indicator,
.irc-panel input[list]::-webkit-list-button,
.irc-panel input[list]::-webkit-inner-spin-button,
.irc-panel input[list]::-ms-clear,
.irc-panel input[list]::-ms-reveal {
  display: none !important;
  appearance: none;
  -webkit-appearance: none;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
  pointer-events: none;
}
.irc-panel input[list]:hover::-webkit-calendar-picker-indicator,
.irc-panel input[list]:focus::-webkit-calendar-picker-indicator,
.irc-panel input[list]:hover::-webkit-list-button,
.irc-panel input[list]:focus::-webkit-list-button {
  display: none !important;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
}
.irc-tabs { display: flex; gap: .4rem; margin: .8rem 0; flex-wrap: wrap; }
.auth-tab {
  border: 1px solid var(--chozi-border); background: #fff; border-radius: 8px;
  padding: .35rem .7rem; cursor: pointer; font: inherit;
}
.auth-tab.on { background: var(--chozi-teal); color: #fff; border-color: var(--chozi-teal); }
.irc-error { color: var(--brand-red); font-size: .9rem; margin: .4rem 0; }
.hint, .muted { color: var(--chozi-muted); font-size: .85rem; }
.req { color: var(--brand-red, #b91c1c); font-weight: 600; }
.field-warn { color: var(--brand-red, #b91c1c); margin: -.15rem 0 .5rem; }
.row-btns { display: flex; gap: .5rem; flex-wrap: wrap; margin: .5rem 0 1rem; }
.linkish { background: none; border: 0; color: var(--chozi-dark); cursor: pointer; text-decoration: underline; font: inherit; }
.auth-link-row { margin: .55rem 0 0; }
.recover-user { font-weight: 700; font-size: 1.05rem; color: var(--chozi-dark); margin: .15rem 0 .75rem; }
.panel-head { display: flex; justify-content: space-between; align-items: center; }

.irc-app { display: flex; flex-direction: column; height: 100vh; height: 100dvh; }
.irc-app[hidden] { display: none !important; }

.chozi-header {
  display: flex; align-items: center; gap: .55rem; flex-wrap: wrap;
  padding: .45rem .8rem; border-bottom: 1px solid var(--chozi-border);
  background: var(--chozi-surface);
}
.header-lookups { display: flex; align-items: center; gap: .35rem; flex-shrink: 0; }
.irc-brand { font-weight: 800; letter-spacing: .04em; color: var(--chozi-dark); text-decoration: none; display: inline-flex; align-items: center; flex-shrink: 0; }
.irc-brand .header-logo { height: 2.15rem; width: auto; display: block; }
.header-search {
  flex: 1; display: flex; align-items: center; gap: .45rem;
  background: var(--chozi-bg); border: 1px solid var(--chozi-border);
  border-radius: 999px; padding: .35rem .8rem; max-width: 420px; color: var(--chozi-muted);
}
.header-search input {
  border: 0; background: transparent; flex: 1; font: inherit; outline: none; color: var(--chozi-text);
}
.search-slot { font-size: .78rem; padding: .2rem .5rem; border: 1px dashed var(--chozi-border); border-radius: 6px; }
.me-label { font-size: .85rem; color: var(--chozi-muted); }
.enterprise-btn.compact { padding: .3rem .55rem; font-size: .82rem; }
#btn-logout.btn-logout {
  color: var(--brand-red, #b91c1c);
  border-color: var(--brand-red, #b91c1c);
}
#btn-logout.btn-logout:hover,
#btn-logout.btn-logout:focus {
  background: var(--brand-red, #b91c1c);
  color: #fff;
  border-color: var(--brand-red, #b91c1c);
  box-shadow: 0 4px 14px rgba(185, 28, 28, .28);
  outline-color: var(--brand-red, #b91c1c);
}
.icon-btn { border: 0; background: transparent; cursor: pointer; font-size: 1.05rem; padding: .25rem .4rem; position: relative; color: var(--chozi-dark); }

.irc-main { display: flex; flex: 1; min-height: 0; position: relative; overflow: visible; }

.chozi-sidebar {
  width: 260px; min-width: 260px; border-right: 1px solid var(--chozi-border);
  background: var(--chozi-surface); display: flex; flex-direction: column;
}
.side-avatar {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #e6f4f4;
  color: #003153;
  font-weight: 700;
  font-size: .78rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.side-avatar .presence-dot {
  position: absolute;
  right: -2px;
  bottom: -2px;
  font-size: .58rem;
  line-height: 1;
}
.side-nav { display: flex; flex-direction: column; padding: .4rem; gap: .15rem; }
.nav-item {
  display: flex; align-items: center; gap: .55rem;
  border: 0; background: transparent; text-align: left; padding: .5rem .65rem;
  border-radius: 8px; cursor: pointer; font: inherit; color: var(--chozi-text);
  width: 100%;
}
.nav-item .count-badge { margin-left: auto; }
.nav-item.on { background: #e6f4f4; color: var(--chozi-dark); font-weight: 600; }
.side-actions { display: flex; flex-wrap: nowrap; gap: .3rem; padding: 0 .5rem .5rem; }
.side-actions .enterprise-btn {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  justify-content: center;
  box-sizing: border-box;
}
.side-list { flex: 1; overflow: auto; padding: .2rem .4rem 1rem; }
.side-empty { font-size: .78rem; color: var(--chozi-muted); padding: .15rem .5rem .45rem; }
.side-section {
  display: flex;
  align-items: center;
  gap: .35rem;
  width: 100%;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--chozi-muted);
  padding: .5rem .4rem .2rem;
  cursor: pointer;
  text-align: left;
  border-radius: 6px;
}
.side-section:hover { color: var(--chozi-text); background: var(--chozi-bg); }
.side-section i { font-size: .62rem; width: .7rem; text-align: center; }
.side-section span { flex: 1; min-width: 0; }
.side-section .unread-pill { margin-left: auto; text-transform: none; letter-spacing: 0; }
.side-row {
  display: flex; align-items: center; gap: .45rem;
  padding: .4rem .5rem; border-radius: 8px; cursor: pointer; font-size: .88rem;
}
.side-row:hover { background: var(--chozi-bg); }
.side-row.on { background: #e6f4f4; }
.side-row.unread { font-weight: 700; }
.side-row .snip { color: var(--chozi-muted); font-weight: 400; font-size: .75rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-row .grow {
  flex: 1 1 auto;
  min-width: 0;
}
.side-row .dm-close {
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  color: var(--chozi-muted);
  cursor: pointer;
  opacity: 0;
  padding: .15rem .3rem;
  border-radius: 4px;
  line-height: 1;
}
.side-row:hover .dm-close,
.side-row.on .dm-close,
.side-row .dm-close:focus {
  opacity: 1;
}
.side-row .dm-close:hover { color: #b91c1c; background: rgba(185, 28, 28, .1); }
#btn-config[hidden],
#btn-leave[hidden] { display: none !important; }
.fav-star {
  flex: 0 0 auto;
  border: 0;
  background: transparent;
  padding: .1rem .15rem;
  margin: 0;
  color: #c5cdd4;
  cursor: pointer;
  line-height: 1;
  font-size: .85rem;
  border-radius: 4px;
}
.fav-star i { color: inherit; }
.fav-star:hover { color: #eab308; background: rgba(234, 179, 8, .12); }
.fav-star.on { color: #eab308; }
.fav-star.on:hover { color: #ca8a04; }
.fav-star.locked,
.fav-star.locked:hover {
  color: #eab308;
  cursor: default;
  background: transparent;
  pointer-events: none;
}
.channel-tab .fav-star { font-size: .85rem; color: #c5cdd4; }
.channel-tab .fav-star i { opacity: 1; color: inherit; }
.channel-tab .fav-star.on,
.channel-tab.on .fav-star.on { color: #eab308; }
.channel-tab .fav-star.on i,
.channel-tab.on .fav-star.on i { color: inherit; opacity: 1; }
.join-favs {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin: .15rem 0 .55rem;
}
.join-favs[hidden] { display: none !important; }
.join-fav-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  border: 1px solid #f3e0a0;
  background: #fffbeb;
  color: #003153;
  border-radius: 999px;
  padding: .2rem .65rem .2rem .45rem;
  font: inherit;
  font-size: .82rem;
  cursor: pointer;
}
.join-fav-chip i { color: #eab308; font-size: .72rem; }
.join-fav-chip:hover { background: #fef3c7; }
.count-badge, .unread-pill {
  flex: 0 0 auto;
  background: var(--brand-red); color: #fff; border-radius: 999px;
  font-size: .68rem; padding: 0 .35rem; min-width: 1.1rem; text-align: center;
  font-weight: 700;
}
.blink-badge {
  position: absolute; top: 0; right: 0; background: var(--brand-red);
  color: #fff; border-radius: 8px; font-size: .65rem; padding: 0 .3rem;
}
.presence-dot { font-size: .75rem; }

.chat-pane { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--chozi-bg); }
.channel-tabs {
  display: flex;
  align-items: flex-end;
  gap: .3rem;
  overflow-x: auto;
  overflow-y: hidden;
  flex-shrink: 0;
  background: linear-gradient(180deg, #f3f7f8 0%, #e8eef1 100%);
  border-bottom: 1px solid var(--chozi-border);
  padding: .4rem .7rem 0;
  scrollbar-width: thin;
}
.channel-tabs[hidden] { display: none !important; }
.channel-tab {
  flex: 0 0 auto;
  position: relative;
  border: 1px solid transparent;
  border-bottom: 0;
  background: rgba(255, 255, 255, .4);
  padding: .48rem 1.05rem .42rem;
  margin: 0;
  font: inherit;
  font-size: .86rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  border-radius: 10px 10px 0 0;
  transition: background .15s ease, color .15s ease, box-shadow .15s ease;
}
.channel-tab:hover {
  color: #003153;
  background: rgba(255, 255, 255, .75);
}
.channel-tab.on {
  color: #003153;
  background: #fff;
  border-color: var(--chozi-border);
  box-shadow: 0 -4px 12px rgba(15, 23, 42, .06);
  z-index: 1;
}
.channel-tab.on::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: #fff;
}
.channel-tab.unread { font-weight: 800; }
.channel-tab .unread-pill { position: static; }
.channel-tab > i { font-size: .72rem; opacity: .7; }
.channel-tab.on > i { color: var(--chozi-teal); opacity: 1; }
.conv-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: .55rem .9rem; background: var(--chozi-surface); border-bottom: 1px solid var(--chozi-border);
  gap: .75rem;
}
.conv-ident {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: .55rem;
}
.conv-header h2 {
  font-size: 1.05rem; color: var(--chozi-dark); margin: 0;
  display: flex; align-items: baseline; gap: .55rem;
  min-width: 0; max-width: 100%; overflow: hidden;
}
.conv-topic {
  font-weight: 500;
  font-size: .88rem;
  color: var(--chozi-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
#conv-sub {
  margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: .9rem;
}
#conv-sub.is-channel-topic { display: none; }
.conv-actions { display: flex; gap: .25rem; align-items: center; }
.pane-view { flex: 1; overflow: auto; padding: 1.1rem 1.25rem; }
.home-card, .empty-state, .skel {
  background: var(--chozi-surface); border: 1px solid var(--chozi-border);
  border-radius: var(--chozi-radius); padding: 1rem 1.15rem; margin-bottom: .8rem;
}
.skel { min-height: 4rem; animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }
.home-kitt { border-color: var(--chozi-teal); }
.home-help { border-color: #eab308; }
.home-guide h4 { margin: .85rem 0 .25rem; font-size: .88rem; color: #003153; }
.home-guide h4:first-child { margin-top: .35rem; }
.home-guide p { margin: 0; color: var(--chozi-muted); font-size: .88rem; line-height: 1.45; }
.recent-row { display: flex; justify-content: space-between; padding: .4rem 0; cursor: pointer; border-bottom: 1px solid var(--chozi-border); }
.activity-row { padding: .65rem 0; border-bottom: 1px solid var(--chozi-border); cursor: pointer; }
.activity-row.unread { background: #fff7e6; margin: 0 -.5rem; padding-left: .5rem; padding-right: .5rem; }
.filter-row { display: flex; gap: .35rem; flex-wrap: wrap; margin-bottom: .8rem; }
.filter-row button { border: 1px solid var(--chozi-border); background: #fff; border-radius: 999px; padding: .2rem .65rem; cursor: pointer; font: inherit; font-size: .82rem; }
.filter-row button.on { background: var(--chozi-teal); color: #fff; border-color: var(--chozi-teal); }

#chat-view { flex: 1; display: flex; flex-direction: column; min-height: 0; }
#chat-view[hidden] { display: none !important; }

.pin-bar { padding: .35rem .7rem; background: #fff; border-bottom: 1px solid var(--chozi-border); font-size: .85rem; }
.pin-row {
  display: flex; align-items: center; gap: .45rem;
  cursor: pointer; color: var(--chozi-dark); margin: .15rem 0;
  padding: .15rem 0; font-size: .85rem;
}
.pin-row.is-mine { color: #0f5c5c; }
.pin-ico {
  flex-shrink: 0;
  color: var(--brand-red, #b91c1c);
  font-size: .78rem;
  width: 1rem;
  text-align: center;
}
.pin-row.is-mine .pin-ico { color: var(--brand-red, #b91c1c); }
.pin-text { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pin-unpin {
  flex-shrink: 0; margin-left: auto;
  border: 1px solid var(--chozi-border); background: #fff;
  border-radius: 999px; padding: .05rem .45rem;
  font: inherit; font-size: .72rem; cursor: pointer; color: #003153;
}
.pin-unpin:hover { border-color: var(--chozi-teal); background: #e6f4f4; }
.transcript { flex: 1; overflow: auto; padding: .9rem 1.1rem; }
.msg {
  position: relative;
  margin: .55rem 0;
  max-width: min(640px, 92%);
  background: var(--chozi-surface);
  border: 1px solid var(--chozi-border);
  border-radius: 12px;
  padding: .45rem .7rem .4rem;
}
.msg.mine { margin-left: auto; background: #e8f6f6; }
.msg.system { background: transparent; border: 0; color: var(--chozi-muted); font-style: italic; max-width: 100%; }
.msg.highlight { outline: 2px solid var(--chozi-accent); }
.msg-meta { display: flex; gap: .45rem; align-items: baseline; font-size: .82rem; }
.msg.system .msg-meta { align-items: center; }
.msg-nick { font-weight: 600; color: var(--chozi-dark); cursor: pointer; }
.msg.is-deleted .msg-body { color: var(--chozi-muted); font-style: italic; }
.msg-deleted-label { font-weight: 400; }
.msg-body { margin-top: .2rem; white-space: pre-wrap; word-break: break-word; }
.msg-time { font-size: .72rem; font-style: italic; color: var(--chozi-muted); margin-left: auto; }
.msg-actions {
  display: none; position: absolute; top: -12px; right: 8px;
  background: #fff; border: 1px solid var(--chozi-border); border-radius: 8px;
  box-shadow: var(--shadow-sm); padding: .15rem;
}
.msg:hover .msg-actions { display: flex; gap: .1rem; flex-wrap: wrap; max-width: min(28rem, 92vw); }
.msg.system .msg-actions {
  position: static;
  top: auto;
  right: auto;
  flex-shrink: 0;
  max-width: none;
}
.msg-actions button {
  background: none;
  border: 0;
  cursor: pointer;
  color: var(--chozi-muted);
  font-size: .78rem;
  padding: .25rem .4rem;
  border-radius: 6px;
  line-height: 1.2;
}
.msg-actions button.react-emo { font-size: 1.1rem; line-height: 1; }
.msg-actions button:hover {
  background: #e8f4f4;
  color: var(--chozi-dark);
}
.msg-actions button:focus-visible {
  outline: 2px solid var(--chozi-teal);
  outline-offset: 1px;
}
.react-pills { display: flex; gap: .3rem; margin: 0; font-size: .78rem; }
.react-pill {
  border: 0;
  background: #e8f6f6;
  border-radius: 999px;
  padding: .12rem .45rem;
  font: inherit;
  font-size: .78rem;
  cursor: pointer;
  color: var(--chozi-dark);
}
.react-pill:hover { background: #d4eeee; }
.msg-react-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
  margin-top: .3rem;
}
.file-card {
  display: flex; align-items: center; gap: .5rem;
  border: 1px solid var(--chozi-border); border-radius: 8px; padding: .45rem .6rem; margin-top: .35rem; background: #fff;
}
.sticker { width: 96px; height: 96px; object-fit: contain; }
.chat-img { max-width: min(280px, 70vw); border-radius: 8px; cursor: pointer; }
.irc-table { border-collapse: collapse; font-size: .82rem; max-width: 100%; display: block; overflow: auto; }
.irc-table td, .irc-table th { border: 1px solid var(--chozi-border); padding: .2rem .4rem; }
.send-retry {
  background: none;
  border: 0;
  cursor: pointer;
  color: #c0392b;
  font-size: 1rem;
  padding: 0 .15rem;
  margin-left: .15rem;
  line-height: 1;
}
.send-retry:hover { color: #7f1d1d; }
.send-pending { color: var(--chozi-muted); margin-left: .15rem; font-size: .85rem; }
.msg.send-failed .msg-body { opacity: .85; }
.read-marks {
  margin-left: .35rem;
  font-size: .78rem;
  letter-spacing: -.12em;
  vertical-align: middle;
}
.read-marks.is-sent { color: var(--chozi-muted); }
.read-marks.is-delivered { color: var(--chozi-muted); }
.read-marks.is-read { color: var(--chozi-teal); font-weight: 700; }
.badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1;
  margin-right: .3rem;
  padding: .18rem .4rem;
  border-radius: 999px;
  white-space: nowrap;
  vertical-align: middle;
}
.badge-ai { background: var(--chozi-teal); color: #fff; }
.badge-agent { background: #c2410c; color: #fff; }
.agent-admin { margin-top: 1.1rem; padding-top: .9rem; border-top: 1px solid var(--chozi-border); }
.agent-admin h3 { margin: 0 0 .4rem; font-size: 1rem; }
.agent-create-row { flex-wrap: wrap; }
.agent-list { list-style: none; margin: .75rem 0 0; padding: 0; }
.agent-list li { display: flex; flex-wrap: wrap; gap: .4rem .7rem; align-items: center; padding: .35rem 0; border-bottom: 1px solid var(--chozi-border); font-size: .85rem; }
.agent-token-once { background: #fff7ed; border: 1px solid #fdba74; padding: .55rem .7rem; border-radius: 8px; word-break: break-all; font-family: ui-monospace, monospace; font-size: .8rem; }
.badge-super { background: var(--chozi-accent); color: #1f2937; }
.badge-ircop { background: var(--chozi-dark); color: #fff; }
.badge-founder { background: #7c3aed; color: #fff; }
.badge-op { background: var(--brand-green, #10b981); color: #fff; }
.badge-leader { background: #0369a1; color: #fff; }
.badge-admin { background: #0e7490; color: #fff; }
.badge-member { background: #64748b; color: #fff; }
.badge-guest { background: #e2e8f0; color: #334155; }

.cfg-card {
  background: #fff;
  border: 1px solid var(--chozi-border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  margin-bottom: .85rem;
  box-shadow: var(--shadow-sm);
}
.cfg-card h3 {
  margin: 0 0 .75rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #003153;
}
.cfg-card label { display: block; margin: .45rem 0 .7rem; font-size: .88rem; font-weight: 600; color: #003153; }
.cfg-card label.cfg-switch,
.irc-panel label.cfg-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin: .4rem 0;
  font-weight: 600;
}
.cfg-list { display: flex; flex-direction: column; gap: .55rem; }
.cfg-member {
  display: flex; flex-direction: column; align-items: stretch; gap: .45rem;
  padding: .55rem .65rem; background: #f7fbfb; border-radius: 10px;
}
.cfg-member-info { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.cfg-member-actions { display: flex; flex-wrap: wrap; gap: .3rem; }
.cfg-chip {
  border: 1px solid var(--chozi-border);
  background: #fff;
  color: #003153;
  border-radius: 999px;
  padding: .28rem .7rem;
  font: inherit;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
}
.cfg-chip:hover { background: #e6f4f4; border-color: var(--chozi-teal); }
.cfg-chip.danger { color: var(--brand-red, #b91c1c); border-color: #fecaca; }
.cfg-chip.danger:hover { background: #fef2f2; }
.cfg-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: .4rem 0;
  padding: .7rem .85rem;
  background: #f7fbfb;
  border: 1px solid var(--chozi-border);
  border-radius: 10px;
  font-size: .88rem;
  font-weight: 600;
  color: #003153;
  cursor: pointer;
}
.cfg-switch span { min-width: 0; }
.cfg-switch input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0 0 0 auto;
  flex: 0 0 1.15rem;
  accent-color: var(--chozi-teal);
  cursor: pointer;
  position: static;
}
.cfg-limit-row { cursor: default; }
.cfg-limit-count {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  margin-left: auto;
  margin-right: .55rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #003153;
}
.cfg-limit-count input[type="number"] {
  width: 3.6rem;
  padding: .2rem .35rem;
  border: 1px solid var(--chozi-border);
  border-radius: 8px;
  font: inherit;
  font-size: .88rem;
  text-align: center;
}
.cfg-limit-count input[type="number"]:disabled {
  opacity: .45;
  background: #eef2f2;
}
.cfg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .15rem .75rem;
}
.cfg-grid .full { grid-column: 1 / -1; }
.cfg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: .55rem 0 .2rem;
}
.cfg-ban-list, .cfg-access-list { display: flex; flex-direction: column; gap: .4rem; }
.cfg-ban-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .35rem .7rem;
  padding: .55rem .7rem;
  background: #f7fbfb;
  border-radius: 10px;
  font-size: .86rem;
  color: var(--chozi-text);
}
.cfg-card h4 {
  margin: 1rem 0 .45rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #003153;
}
.cfg-card .enterprise-btn { margin-top: .35rem; }
@media (max-width: 560px) {
  .cfg-grid { grid-template-columns: 1fr; }
}

.composer { border-top: 1px solid var(--chozi-border); background: #fff; padding: .45rem .7rem; }
.composer-row { display: flex; gap: .4rem; align-items: center; }
.composer-threads { display: flex; flex-wrap: wrap; gap: .3rem; align-items: center; flex-shrink: 0; margin: 0 .15rem 0 0; }
.composer-threads[hidden] { display: none !important; }
.thread-chip {
  border: 1px solid #003153;
  background: #e8f6f6;
  color: #003153;
  border-radius: 999px;
  padding: .28rem .65rem;
  font: inherit;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.thread-chip.on { background: #d4ecec; color: #003153; }
.thread-foot {
  display: inline-flex;
  margin: 0;
  border: 0;
  background: #e8f6f6;
  color: #003153;
  border-radius: 999px;
  padding: .2rem .55rem;
  font: inherit;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
}
.composer textarea {
  flex: 1; resize: none !important; border: 1px solid var(--chozi-border); border-radius: 8px;
  padding: .4rem .55rem; font: inherit; overflow-x: hidden;
}
.composer textarea::-webkit-resizer { display: none; }
.word-count { font-size: .75rem; color: var(--chozi-muted); text-align: right; min-height: 1.05rem; margin: .2rem 0 0; }
.thread-word-spacer { visibility: hidden; user-select: none; }
#composer-wrap,
#thread-composer-wrap {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-sizing: border-box;
  transition: opacity .18s ease, background-color .18s ease, filter .18s ease;
}
.composer.is-dim {
  opacity: .42;
  background: #eef1f4;
  filter: saturate(.65);
}
.composer.is-dim textarea,
.composer.is-dim .enterprise-btn {
  background: #f4f5f7;
}
.composer:not(.is-dim) textarea:focus {
  outline: 2px solid rgba(0, 49, 83, .18);
  border-color: var(--chozi-dark);
}
.msg-edited { font-size: .72rem; color: var(--chozi-muted); font-weight: 500; }
.reply-preview { font-size: .8rem; color: var(--chozi-muted); display: flex; justify-content: space-between; align-items: center; }
.reply-preview[hidden] { display: none !important; }
#btn-reply-clear {
  border: 0; background: none; cursor: pointer; font: inherit; line-height: 1;
  padding: .1rem .35rem; color: var(--chozi-muted);
}
.emoji-picker {
  display: flex; flex-wrap: wrap; gap: .2rem; max-height: 8rem; overflow: auto; padding: .3rem 0;
  font-family: "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", "Apple Color Emoji", sans-serif;
}
.emoji-picker[hidden] { display: none !important; }
.emoji-picker button { border: 0; background: none; font-size: 1.35rem; cursor: pointer; line-height: 1.2; }

.mention-box {
  position: absolute; left: .7rem; right: 5.5rem; bottom: 100%;
  margin-bottom: .25rem;
  background: #fff; border: 1px solid var(--chozi-border); border-radius: 8px;
  box-shadow: var(--shadow-md); max-height: 12rem; overflow: auto; z-index: 20;
}
.composer { position: relative; }
.mention-box[hidden] { display: none !important; }
.mention-item { display: block; width: 100%; text-align: left; border: 0; background: #fff; padding: .4rem .7rem; cursor: pointer; font: inherit; }
.mention-item.on, .mention-item:hover { background: #e6f4f4; }

.thread-drawer {
  width: 320px; border-left: 1px solid var(--chozi-border); background: var(--chozi-surface);
  display: flex; flex-direction: column; min-width: 0; min-height: 0; align-self: stretch;
  position: relative;
}
#thread-transcript {
  flex: 1 1 auto; min-height: 8rem; overflow: auto;
}
.thread-close,
.overlay-close {
  width: 32px; height: 32px; border-radius: 999px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: #f3f4f6; color: var(--chozi-dark); font-size: .9rem;
}
.thread-close:hover,
.overlay-close:hover { background: #e6f4f4; color: var(--chozi-teal); }
.thread-composer { flex-shrink: 0; }
.msg-body, .react-pills, .thread-composer textarea {
  font-family: Inter, "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", "Apple Color Emoji", sans-serif;
}
.details-pane {
  width: 360px;
  border-left: 1px solid var(--chozi-border);
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
  overflow: visible;
  background: linear-gradient(180deg, #f7fbfb 0%, var(--chozi-surface) 48px);
  box-shadow: -8px 0 24px rgba(15, 23, 42, .06);
}
.details-pane::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: linear-gradient(180deg, #9ad4d4, var(--chozi-teal), #9ad4d4);
  opacity: .55;
  pointer-events: none;
}
.details-pane.is-min { width: 44px; min-width: 44px; }
.details-pane.is-min .details-inner { display: none; }
.thread-drawer[hidden], .details-pane[hidden] { display: none !important; }

.details-rail {
  position: absolute;
  left: -15px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 6;
  display: flex;
  flex-direction: column;
  gap: .2rem;
  padding: .35rem .2rem;
  background: #fff;
  border: 1px solid var(--chozi-border);
  border-radius: 999px;
  box-shadow: var(--shadow-md);
}
.rail-btn {
  width: 26px; height: 26px; border: 0; border-radius: 999px;
  background: transparent; color: var(--chozi-dark); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; font-size: .72rem;
}
.rail-btn:hover { background: #e6f4f4; color: var(--chozi-teal); }
.details-pane.is-min .details-rail { left: 8px; }
#btn-details-max { display: none; }
.details-pane.is-min #btn-details-max { display: inline-flex; }
.details-pane.is-min #btn-details-min { display: none; }

.details-inner { display: flex; flex-direction: column; min-height: 0; flex: 1; }
.drawer-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: .7rem 1.15rem; border-bottom: 1px solid var(--chozi-border);
  background: rgba(255,255,255,.9);
}
.details-body { flex: 1; overflow: auto; padding: 1rem 1.25rem 1.4rem 1.4rem; display: flex; flex-direction: column; gap: .9rem; }

.details-section {
  background: #fff;
  border: 1px solid var(--chozi-border);
  border-radius: 12px;
  padding: .95rem 1.05rem;
  margin-bottom: 0;
  box-shadow: var(--shadow-sm);
}
.details-section h3 {
  margin: 0 0 .7rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--chozi-dark);
}
.details-section h3 i { margin-right: .35rem; color: var(--brand-red, #b91c1c); }
.details-section + .details-section {
  position: relative;
}
.details-section + .details-section::before {
  content: "";
  position: absolute;
  left: 1.05rem;
  right: 1.05rem;
  top: -.45rem;
  height: 1px;
  background: var(--chozi-border);
}
.details-empty { color: var(--chozi-muted); font-size: .85rem; margin: 0; }

.nick-list { list-style: none; overflow: auto; padding: 0; margin: 0; font-size: .88rem; }
.nick-list li {
  display: flex; flex-direction: column; align-items: stretch; gap: .35rem;
  padding: .4rem .45rem .45rem; border-radius: 8px;
}
.nick-list li:hover { background: #eef7f7; }
.nick-list li.is-open { background: #eef7f7; }
.nick-main {
  display: flex; align-items: center; justify-content: space-between; gap: .4rem; width: 100%;
}
.nick-row { display: inline-flex; align-items: center; min-width: 0; gap: .35rem; cursor: pointer; flex: 1; flex-wrap: nowrap; }
.nick-ident { display: inline-flex; align-items: baseline; gap: .35rem; min-width: 0; flex-shrink: 0; white-space: nowrap; }
.nick-name { font-weight: 600; }
.nick-idle { color: var(--chozi-muted); font-weight: 400; font-size: .78rem; white-space: nowrap; }
.nick-row .badge { flex-shrink: 0; }
.nick-menu-btn {
  flex-shrink: 0;
  width: 32px; height: 32px; padding: 0;
  border: 1px solid var(--chozi-border);
  border-radius: 8px;
  background: #fff;
  color: var(--chozi-dark);
  cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .95rem;
  opacity: .45;
}
.nick-list li:hover .nick-menu-btn,
.nick-list li.is-open .nick-menu-btn,
.nick-list li:focus-within .nick-menu-btn {
  opacity: 1;
}
.nick-menu-btn:hover,
.nick-list li.is-open .nick-menu-btn {
  background: #e6f4f4; border-color: var(--chozi-teal); color: var(--chozi-teal); opacity: 1;
}
.nick-tools { display: flex; flex-wrap: wrap; gap: .25rem; }
.nick-list .nick-menu { display: none; padding: .15rem 0 .2rem; }
.nick-list li.is-open .nick-menu { display: flex; }
.nick-tools .cfg-chip { padding: .18rem .5rem; font-size: .72rem; }
.nick-tools .cfg-chip { padding: .18rem .5rem; font-size: .72rem; }
.profile-pop .nick-tools { margin-top: .65rem; }
.profile-pop .pop-meta { margin: .35rem 0 0; font-size: .85rem; }
.details-files { font-size: .85rem; }
.details-files a { color: var(--chozi-dark); }

.profile-pop {
  position: fixed; z-index: 90; width: 300px;
  background: #fff; border: 1px solid var(--chozi-border); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: .85rem 1rem;
}
.profile-pop[hidden] { display: none !important; }

.chozi-toast {
  position: fixed; z-index: 100; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
  background: #1f2937; color: #fff; padding: .55rem 1rem; border-radius: 8px; font-size: .9rem;
}
.chozi-toast[hidden] { display: none !important; }

.mobile-only { display: none; }

@media (max-width: 768px) {
  .mobile-only { display: inline-flex; }
  .search-slot { display: none; }
  .chozi-header {
    gap: .3rem;
    padding: .4rem .5rem;
  }
  .irc-brand { font-size: .9rem; flex-shrink: 0; }
  .header-search {
    max-width: none;
    min-width: 0;
    padding: .28rem .55rem;
  }
  .header-search input { min-width: 0; }
  .chozi-header .enterprise-btn.compact { padding: .25rem .45rem; font-size: .78rem; }
  .irc-main { overflow: hidden; }
  .chozi-sidebar {
    position: absolute; inset: 0 auto 0 0; z-index: 45;
    transform: translateX(-105%); transition: transform .2s ease;
    height: 100%; width: min(280px, 86vw); min-width: 0;
    box-shadow: var(--shadow-lg);
  }
  .irc-app.nav-open .chozi-sidebar { transform: translateX(0); }
  .irc-app.nav-open .chat-pane::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, .4);
    z-index: 40;
  }
  .chat-pane { position: relative; min-width: 0; }
  .thread-drawer, .details-pane {
    position: absolute;
    inset: 0;
    left: 0;
    right: 0;
    width: 100% !important;
    min-width: 0 !important;
    z-index: 38;
    box-shadow: none;
  }
  .details-pane.is-min { width: 100% !important; min-width: 0 !important; }
  .details-pane.is-min .details-inner { display: flex; }
  .details-rail { display: none !important; }
  .channel-tabs { padding-left: .5rem; }
  .conv-header { padding: .45rem .6rem; gap: .4rem; }
  .conv-header h2 { font-size: .98rem; }
  .transcript { padding: .7rem .75rem; }
  .msg { max-width: 100%; }
  .composer { padding: .4rem .55rem .55rem; padding-bottom: max(.55rem, env(safe-area-inset-bottom)); }
  #composer-wrap,
  #thread-composer-wrap { min-height: 0 !important; }
  .composer-row { gap: .25rem; }
  .composer textarea { min-width: 0; }
  .composer .enterprise-btn { flex-shrink: 0; }
  .word-count { text-align: right; padding: 0; }
  .profile-pop { width: min(300px, calc(100vw - 1.5rem)); max-width: calc(100vw - 1.5rem); }
  .me-label { display: none; }
}