:root {
  --bg:#05080b;
  --panel:#0b1117;
  --panel-2:#101923;
  --line:#23313d;
  --text:#d8e1e8;
  --muted:#7d8b96;
  --green:#67EA94;
  --orange:#ff9f3f;
  --red:#ff5e5e;
  --blue:#64b5ff;
  --mod:#ffd166;
  --input:#081018;
  --badge:#ff6b35;
  --shadow:rgba(0,0,0,.35);
}

* {
  box-sizing:border-box;
}

html,
body {
  height:100%;
  margin:0;
  overflow:hidden;
}

body {
  background:
    radial-gradient(circle at 15% 10%,rgba(103,234,148,.08),transparent 28%),
    radial-gradient(circle at 85% 20%,rgba(255,159,63,.08),transparent 30%),
    linear-gradient(135deg,#05080b 0%,#101820 100%);
  color:var(--text);
  font-family:Consolas,Monaco,'Courier New',monospace;
}

.app {
  display:grid;
  grid-template-rows:54px 44px minmax(0,1fr) auto;
  height:100dvh;
  max-height:100dvh;
  overflow:hidden;
}

.topbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 16px;
  border-bottom:1px solid var(--line);
  background:rgba(8,13,18,.92);
  box-shadow:0 6px 18px var(--shadow);
  min-height:0;
}

.brand {
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--green);
}

.brand-dot {
  width:11px;
  height:11px;
  background:var(--orange);
  box-shadow:0 0 16px var(--orange);
}

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

.nick-pill {
  color:var(--green);
  border:1px solid rgba(103,234,148,.45);
  padding:5px 8px;
  background:rgba(103,234,148,.05);
}

.rooms {
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px 12px;
  overflow-x:auto;
  overflow-y:hidden;
  border-bottom:1px solid var(--line);
  background:rgba(10,17,24,.88);
}

.room {
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid var(--line);
  color:var(--muted);
  background:var(--panel);
  padding:7px 10px;
  cursor:pointer;
  white-space:nowrap;
  user-select:none;
}

.room.active {
  color:var(--green);
  border-color:rgba(103,234,148,.65);
  background:rgba(103,234,148,.07);
}

.badge {
  min-width:18px;
  height:18px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:0 5px;
  background:var(--badge);
  color:#111;
  font-size:11px;
  font-weight:700;
}

.main {
  display:grid;
  grid-template-columns:minmax(0,1fr) 270px;
  min-height:0;
  overflow:hidden;
}

.chat-wrap {
  min-width:0;
  min-height:0;
  display:grid;
  grid-template-rows:34px minmax(0,1fr);
  overflow:hidden;
  border-right:1px solid var(--line);
}

.topic {
  display:flex;
  align-items:center;
  padding:0 14px;
  color:var(--muted);
  font-size:13px;
  border-bottom:1px solid rgba(35,49,61,.65);
  background:rgba(9,14,20,.55);
  overflow:hidden;
  white-space:nowrap;
  text-overflow:ellipsis;
}

.messages {
  min-height:0;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  padding:12px 14px 20px;
  line-height:1.45;
  background:rgba(5,8,11,.35);
}

.msg {
  display:grid;
  grid-template-columns:62px auto minmax(0,1fr) 44px;
  gap:8px;
  margin-bottom:5px;
  font-size:14px;
}

.time {
  color:#546372;
}

.name {
  font-weight:700;
}

.name.mod {
  color:var(--mod)!important;
}

.name.away {
  color:#69737d!important;
}

.text {
  color:var(--text);
  overflow-wrap:anywhere;
  min-width:0;
}

.system .text {
  color:var(--orange);
}

.action .text {
  color:var(--green);
  font-style:italic;
}

.bot .text,
.pm .text {
  color:var(--blue);
}

.delete-msg {
  display:none;
  border:0;
  background:transparent;
  color:var(--red);
  padding:0;
  font-size:12px;
}

.msg:hover .delete-msg.mod-visible {
  display:block;
}

.sidebar {
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
  min-height:0;
  overflow:hidden;
  background:rgba(11,17,23,.92);
}

.side-section {
  padding:12px;
  border-bottom:1px solid var(--line);
}

.side-title {
  color:var(--orange);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.12em;
  margin-bottom:8px;
}

.side-help {
  color:var(--muted);
  font-size:12px;
}

.users {
  min-height:0;
  overflow-y:auto;
  padding:12px;
}

.user {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:6px 0;
  border-bottom:1px solid rgba(35,49,61,.35);
  font-size:13px;
  cursor:pointer;
}

.user-left {
  display:flex;
  align-items:center;
  gap:7px;
  min-width:0;
}

.status-dot {
  width:8px;
  height:8px;
  background:var(--green);
  flex:0 0 auto;
}

.status-dot.away {
  background:var(--muted);
}

.role {
  color:var(--muted);
  font-size:11px;
}

.mod-panel {
  display:none;
  padding:12px;
  background:rgba(255,159,63,.04);
  border-top:1px solid var(--line);
}

.mod-panel input {
  margin-bottom:7px;
}

.mod-actions {
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  gap:6px;
}

button {
  border:1px solid var(--line);
  background:var(--panel-2);
  color:var(--text);
  font-family:inherit;
  padding:7px 8px;
  cursor:pointer;
}

button:hover {
  border-color:var(--green);
  color:var(--green);
}

.danger:hover {
  border-color:var(--red);
  color:var(--red);
}

.composer {
  position:relative;
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  padding-bottom:max(8px,env(safe-area-inset-bottom));
  border-top:1px solid var(--line);
  background:rgba(8,13,18,.96);
  z-index:20;
}

.suggestions {
  position:absolute;
  left:38px;
  right:86px;
  bottom:calc(100% + 6px);
  display:none;
  max-height:150px;
  overflow-y:auto;
  border:1px solid var(--line);
  background:rgba(11,17,23,.98);
  box-shadow:0 -10px 30px var(--shadow);
  z-index:30;
}

.suggestion {
  display:flex;
  justify-content:space-between;
  gap:10px;
  padding:8px 10px;
  cursor:pointer;
  border-bottom:1px solid rgba(35,49,61,.45);
  color:var(--text);
}

.suggestion:last-child {
  border-bottom:0;
}

.suggestion.active,
.suggestion:hover {
  color:var(--green);
  background:rgba(103,234,148,.08);
}

.suggestion-role {
  color:var(--muted);
  font-size:12px;
}

.prompt {
  color:var(--green);
  font-weight:700;
}

input {
  width:100%;
  border:1px solid var(--line);
  background:var(--input);
  color:var(--text);
  font-family:inherit;
  font-size:15px;
  padding:10px;
  outline:none;
}

input:focus {
  border-color:rgba(103,234,148,.7);
}

.send {
  color:#111;
  background:var(--green);
  border-color:var(--green);
  font-weight:700;
}

.login {
  position:fixed;
  inset:0;
  display:grid;
  place-items:center;
  background:rgba(5,8,11,.92);
  z-index:100;
}

.login-card {
  width:min(420px,calc(100vw - 28px));
  border:1px solid var(--line);
  background:var(--panel);
  padding:18px;
  box-shadow:0 18px 60px var(--shadow);
}

.login-card h1 {
  margin:0 0 8px;
  color:var(--green);
  font-size:24px;
  letter-spacing:.06em;
}

.login-card p {
  color:var(--muted);
  margin:0 0 16px;
  line-height:1.4;
  font-size:14px;
}

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

.color-row {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  color:var(--muted);
  font-size:13px;
}

input[type=color] {
  width:52px;
  height:34px;
  padding:0;
}

.login-error {
  min-height:18px;
  color:var(--red);
  font-size:13px;
}

@media (min-width:821px) {
  .sidebar {
    position:static!important;
    transform:none!important;
    width:auto!important;
    display:grid!important;
  }
}

@media (max-width:820px) {
  .app {
    grid-template-rows:50px 43px minmax(0,1fr) auto;
  }

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

  .chat-wrap {
    border-right:0;
  }

  .messages {
    padding-bottom:90px;
  }

  .sidebar {
    position:fixed;
    right:0;
    top:93px;
    bottom:calc(58px + env(safe-area-inset-bottom));
    width:min(310px,90vw);
    transform:translateX(100%);
    transition:transform .2s ease;
    border-left:1px solid var(--line);
    z-index:25;
    box-shadow:-16px 0 40px rgba(0,0,0,.35);
  }

  .sidebar.open {
    transform:translateX(0);
  }

  .msg {
    grid-template-columns:52px auto minmax(0,1fr) 36px;
    font-size:13px;
  }

  .session .hide-mobile {
    display:none;
  }

  .suggestions {
    left:38px;
    right:76px;
  }
}