:root {
  color-scheme:dark;
  --bg:#101819;
  --panel:#152021;
  --line:#2b3838;
  --text:#e7eeea;
  --muted:#91a5a1;
  --accent:#bed6a4;
  font-family:Inter,ui-sans-serif,system-ui,sans-serif;
}
* {
  box-sizing:border-box;
}
body {
  margin:0;
  background:var(--bg);
  color:var(--text);
}
a {
  color:inherit;
  text-decoration:none;
}
button,textarea {
  font:inherit;
}
button,a,textarea {
  outline-offset:5px;
}
button {
  cursor:pointer;
  border:1px solid var(--line);
  border-radius:9px;
  padding:12px 16px;
  color:var(--text);
  background:transparent;
}
button:hover {
  border-color:var(--accent);
}
button:disabled {
  opacity:.5;
  cursor:wait;
}
.workspace {
  min-height:100dvh;
  display:grid;
  grid-template-columns:230px 1fr;
}
.sidebar {
  padding:32px 23px;
  border-right:1px solid var(--line);
  display:flex;
  flex-direction:column;
  gap:32px;
}
.brand {
  display:flex;
  align-items:center;
  gap:9px;
  font-size:29px;
  font-weight:650;
  letter-spacing:-1px;
}
.brand small {
  font-size:10px;
  color:var(--muted);
  letter-spacing:0;
  margin:8px 0 0 2px;
}
.mark {
  color:var(--accent);
  font-size:35px;
}
.eyebrow {
  font-size:10px;
  letter-spacing:1.8px;
  font-weight:650;
  color:var(--muted);
}
.sidebar>.eyebrow {
  margin:13px 10px -17px;
}
nav {
  display:grid;
  gap:9px;
}
nav a {
  display:flex;
  align-items:center;
  gap:15px;
  padding:12px;
  border-radius:8px;
  color:var(--muted);
  font-size:14px;
}
nav a small {
  margin-left:auto;
  font-size:10px;
}
.selected {
  background:#243332;
  color:var(--text);
}
.sidebar-note {
  margin-top:auto;
  border-top:1px solid var(--line);
  padding:25px 9px 0;
  font-size:13px;
  line-height:1.7;
  color:var(--muted);
}
.sidebar-note a {
  font-size:12px;
  color:var(--text);
}
main {
  min-width:0;
}
header {
  height:110px;
  border-bottom:1px solid var(--line);
  padding:25px 38px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
h1 {
  font-size:21px;
  font-weight:500;
  margin:7px 0 0;
  display:flex;
  gap:15px;
  align-items:center;
}
.badge {
  font-size:10px;
  border:1px solid #405048;
  color:#bed6a4;
  border-radius:20px;
  padding:4px 9px;
}
.quiet {
  font-size:13px;
}
.content {
  display:grid;
  grid-template-columns:minmax(0,1fr) 285px;
  min-height:calc(100dvh - 110px);
}
.conversation {
  display:flex;
  flex-direction:column;
  padding:35px 40px 22px;
  min-width:0;
}
.welcome {
  width:100%;
  max-width:650px;
  margin:auto;
  padding:35px 0 40px;
}
.orbit {
  font-size:51px;
  color:var(--accent);
  display:block;
  margin-bottom:27px;
}
.welcome h2 {
  font-family:Georgia,serif;
  font-weight:400;
  font-size:clamp(36px,4vw,56px);
  letter-spacing:-1px;
  line-height:1.12;
  margin:18px 0 20px;
}
.welcome>p:not(.eyebrow) {
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.suggestions {
  display:flex;
  gap:12px;
  margin-top:35px;
}
.suggestions button {
  font-size:12px;
  text-align:left;
  padding:16px;
  flex:1;
  background:#172222;
}
.suggestions span {
  float:right;
  margin-left:12px;
  color:var(--accent);
}
.composer-wrap {
  margin-top:auto;
}
form {
  border:1px solid #40504b;
  border-radius:15px;
  background:#192526;
  padding:16px;
}
textarea {
  resize:vertical;
  width:100%;
  min-height:65px;
  max-height:200px;
  border:0;
  background:transparent;
  color:var(--text);
  font-size:15px;
  padding:5px;
}
textarea::placeholder {
  color:#91a5a1;
}
.composer-footer {
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:12px;
  color:var(--accent);
  gap:10px;
}
.composer-footer small {
  color:var(--muted);
  font-size:10px;
}
#send {
  background:var(--accent);
  color:#17251b;
  border:0;
  font-size:12px;
  font-weight:650;
}
#activity {
  font-size:12px;
  color:var(--muted);
  line-height:1.5;
  min-height:18px;
}
.history-note {
  font-size:10px;
  color:var(--muted);
  line-height:1.5;
  display:block;
}
.details {
  border-left:1px solid var(--line);
  padding:35px 25px;
  color:var(--muted);
  font-size:12px;
}
.section-heading {
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.section-heading h2 {
  font-size:13px;
  color:var(--text);
  font-weight:500;
}
.dot {
  width:7px;
  height:7px;
  border-radius:50%;
  background:#657873;
}
.dot.connected {
  background:var(--accent);
}
dl {
  margin:30px 0;
}
dl div {
  display:flex;
  justify-content:space-between;
  gap:10px;
  margin:19px 0;
  font-size:11px;
}
dd {
  margin:0;
  color:var(--text);
  text-align:right;
}
#connect {
  width:100%;
  font-size:11px;
}
.detail-note {
  margin-top:37px;
  border-top:1px solid var(--line);
  padding-top:25px;
  line-height:1.8;
}
.detail-note a {
  color:var(--accent);
}
.telegram {
  display:block;
  margin-top:28px;
  font-size:11px;
}
#messages {
  display:flex;
  flex-direction:column;
  gap:24px;
  padding-bottom:30px;
}
.message {
  font-size:14px;
  line-height:1.8;
  white-space:pre-wrap;
  overflow-wrap:anywhere;
}
.message .label {
  display:block;
  font-size:10px;
  letter-spacing:1.3px;
  color:var(--accent);
  margin-bottom:6px;
}
.message.user {
  padding:15px 19px;
  background:#203030;
  border-radius:12px;
}
.message.user .label {
  color:var(--muted);
}
.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  overflow:hidden;
  clip-path:inset(50%);
}
[hidden] {
  display:none!important;
}
@media(min-width:1600px) {
  .conversation {
    padding-left:max(40px,calc((100vw - 1300px)/2));
    padding-right:max(40px,calc((100vw - 1300px)/2));
  }
}
@media(max-width:1100px) {
  .workspace {
    grid-template-columns:190px 1fr;
  }
  .sidebar {
    padding:25px 14px;
  }
  .content {
    grid-template-columns:minmax(0,1fr) 235px;
  }
  .conversation {
    padding:25px;
  }
  .details {
    padding:25px 18px;
  }
}
@media(max-width:850px) {
  .workspace {
    grid-template-columns:1fr;
  }
  .sidebar {
    border-right:0;
    border-bottom:1px solid var(--line);
    padding:15px 20px;
    gap:15px;
  }
  .brand {
    font-size:25px;
  }
  .sidebar>.eyebrow,.sidebar-note {
    display:none;
  }
  nav {
    display:flex;
    gap:5px;
    overflow-x:auto;
  }
  nav a {
    font-size:11px;
    padding:8px;
    gap:7px;
    white-space:nowrap;
  }
  nav a small {
    display:none;
  }
  header {
    height:90px;
    padding:18px 22px;
  }
  .content {
    min-height:calc(100dvh - 206px);
    grid-template-columns:1fr;
  }
  .conversation {
    padding:20px;
  }
  .details {
    border-left:0;
    border-top:1px solid var(--line);
    padding:22px;
  }
  .details dl {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0 25px;
    margin:10px 0;
  }
  .detail-note {
    margin-top:20px;
  }
  .welcome {
    padding:15px 0 30px;
  }
  .orbit {
    font-size:37px;
    margin-bottom:20px;
  }
  .welcome h2 {
    font-size:39px;
  }
  .suggestions {
    margin-top:25px;
  }
  .suggestions button {
    font-size:11px;
  }
  .composer-footer small {
    display:none;
  }
  .quiet {
    font-size:11px;
  }
  h1 {
    font-size:19px;
  }
  .badge {
    font-size:9px;
  }
  .history-note {
    font-size:9px;
  }
}

/* Account stays visible while scrolling a small phone screen. */
header {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg);
  gap: 16px;
}
.account {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 9px 13px;
}
.agent-title {
  margin-right: auto;
}
.connection-info summary {
  cursor: pointer;
  padding: 12px 0;
}
.connection-info dl {
  margin: 8px 0 20px;
}
@media (max-width: 850px) {
  .sidebar {
    padding: 10px 14px;
    gap: 6px;
  }
  .brand {
    font-size: 20px;
  }
  .mark {
    font-size: 25px;
  }
  nav a {
    min-height: 36px;
    padding: 6px;
  }
  header {
    height: auto;
    min-height: 66px;
    padding: 10px 14px;
    gap: 10px;
  }
  .account {
    font-size: 12px;
    max-width: 110px;
    padding: 8px 10px;
  }
  .agent-title .eyebrow, h1 .badge {
    display: none;
  }
  h1 {
    margin: 0;
    font-size: 16px;
  }
  .quiet {
    font-size: 11px;
    padding: 9px;
    min-height: 38px;
  }
  .content {
    min-height: 0;
  }
  .details {
    grid-row: 1;
    padding: 10px 14px 12px;
    border-top: 0;
    border-bottom: 1px solid var(--line);
  }
  .section-heading h2 {
    margin: 0;
    font-size: 12px;
  }
  #connection {
    margin: 7px 0;
    font-size: 12px;
    line-height: 1.45;
  }
  #connect {
    padding: 9px 12px;
    min-height: 38px;
  }
  .connection-info {
    font-size: 11px;
  }
  .connection-info summary {
    padding: 6px 0;
  }
  .detail-note, .telegram {
    display: none;
  }
  .conversation {
    grid-row: 2;
    padding: 16px 14px;
  }
  .welcome {
    margin: 0;
    padding: 0 0 18px;
  }
  .orbit, .welcome .eyebrow {
    display: none;
  }
  .welcome h2 {
    font-size: 27px;
    line-height: 1.15;
    margin: 8px 0;
    max-width: 340px;
  }
  .welcome > p:not(.eyebrow) {
    font-size: 12px;
    line-height: 1.5;
    margin: 7px 0;
  }
  .suggestions {
    gap: 8px;
    margin-top: 12px;
  }
  .suggestions button {
    padding: 11px;
    min-height: 40px;
    font-size: 11px;
  }
  .suggestions span {
    margin-left: 3px;
  }
  #messages:empty {
    padding: 0;
  }
  form {
    padding: 11px;
    border-radius: 12px;
  }
  textarea {
    font-size: 16px;
    min-height: 48px;
  }
  #activity {
    margin: 8px 0;
  }
}
@media (max-width: 850px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto 1fr;
  }
  .sidebar, nav, .details, .agent-title {
    min-width: 0;
  }
  .content {
    grid-template-columns: minmax(0, 1fr);
  }
  .suggestions button {
    min-width: 0;
  }
}
#history {
  padding: 18px;
  border-bottom: 1px solid var(--line);
  max-height: 50dvh;
  overflow-y: auto;
}
#history > p, #queue-summary {
  font-size: 12px;
  color: var(--muted);
}
#history-list {
  display: grid;
  gap: 12px;
}
.message small {
  display: block;
  font-size: 11px;
  color: var(--muted);
}
.message button {
  display: block;
  margin-top: 10px;
  padding: 6px 10px;
  font-size: 11px;
}
.saved-reply {
  border-top: 1px solid var(--line);
  padding-top: 12px;
  color: var(--text);
}
@media (max-width: 450px) {
  header { flex-wrap: wrap; gap: 7px; }
  .account { max-width: 100px; }
  .quiet { font-size: 10px; padding: 7px; }
  #queue-summary { line-height: 1.5; }
}