:root {
  color-scheme: dark;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  background: #141312;
  color: #f4efe8;
  --ink: #f4efe8;
  --muted: #9f978d;
  --line: #34302c;
  --panel: #1d1b19;
  --panel-raised: #25221f;
  --orange: #ff6437;
  --orange-soft: #3a2119;
  --green: #54d18b;
  --red: #ff6b64;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 280px;
  height: 100vh;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  overflow: hidden;
  background: #141312;
}

button,
textarea {
  font: inherit;
}

.topbar {
  height: 62px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: #181614;
}

.mark {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid #75402f;
  border-radius: 10px 4px 10px 4px;
  background: var(--orange-soft);
  color: #ffad8f;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.identity {
  min-width: 0;
  flex: 1;
}

.eyebrow,
.gate-kicker {
  color: var(--orange);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.tab-title {
  margin-top: 3px;
  overflow: hidden;
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #706960;
  box-shadow: 0 0 0 3px #27231f;
}

.status-dot.ready {
  background: var(--green);
  box-shadow: 0 0 0 3px #183226;
}

.status-dot.error,
.status-dot.denied {
  background: var(--red);
  box-shadow: 0 0 0 3px #381d1b;
}

.scope-strip {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  overflow: hidden;
  border-bottom: 1px solid #292622;
  background: #191715;
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 10px;
  white-space: nowrap;
}

.scope-strip span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.scope-icon {
  color: var(--orange);
}

#conversation {
  min-height: 0;
  overflow-y: auto;
  scrollbar-color: #4b4540 transparent;
}

.gate {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 34px 24px 46px;
}

.gate::before {
  content: "";
  width: 44px;
  height: 3px;
  margin-bottom: 18px;
  background: var(--orange);
}

.gate h1 {
  max-width: 310px;
  margin: 8px 0 10px;
  font-size: clamp(21px, 7vw, 29px);
  font-weight: 650;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.gate p {
  max-width: 330px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.request-id {
  display: block;
  max-width: 100%;
  margin: 0 0 16px;
  padding: 7px 9px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #c8c0b7;
  font-size: 10px;
  text-overflow: ellipsis;
}

.primary {
  border: 1px solid #ff835f;
  border-radius: 7px;
  padding: 9px 13px;
  background: var(--orange);
  color: #1a0d09;
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
}

.messages {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 11px;
  padding: 18px 14px 22px;
}

.message {
  max-width: 88%;
  padding: 10px 12px;
  border: 1px solid #322e2a;
  border-radius: 5px 13px 13px 13px;
  background: var(--panel);
  color: #e9e3dc;
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.message.user {
  align-self: flex-end;
  border-color: #69402f;
  border-radius: 13px 5px 13px 13px;
  background: var(--orange-soft);
  color: #ffe7de;
}

.message.system {
  align-self: center;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 10px;
  text-align: center;
}

.message.streaming::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 13px;
  margin-left: 3px;
  vertical-align: -2px;
  background: var(--orange);
  animation: blink 900ms step-end infinite;
}

.message pre {
  margin: 8px 0 2px;
  padding: 9px;
  overflow-x: auto;
  border: 1px solid #393531;
  border-radius: 6px;
  background: #11100f;
}

.message code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.9em;
}

.message :not(pre) > code {
  padding: 1px 4px;
  border-radius: 4px;
  background: #0f0e0d;
}

.composer-shell {
  padding: 10px 12px 12px;
  border-top: 1px solid var(--line);
  background: #181614;
}

.session-note,
.binding-note {
  overflow: hidden;
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-note {
  margin: 0 2px 7px;
}

.binding-note {
  margin: 7px 2px 0;
  color: #766f68;
}

.composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 7px 7px 7px 10px;
  border: 1px solid #3b3631;
  border-radius: 11px;
  background: var(--panel-raised);
}

.composer:focus-within {
  border-color: #86503b;
  box-shadow: 0 0 0 2px #3a2119;
}

textarea {
  min-height: 24px;
  max-height: 130px;
  flex: 1;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.45;
}

textarea::placeholder {
  color: #797168;
}

.send {
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 0;
  border-radius: 8px;
  background: var(--orange);
  color: #1b0c08;
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}

button:disabled,
textarea:disabled {
  cursor: default;
  opacity: 0.4;
}

.hidden {
  display: none !important;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .message.streaming::after {
    animation: none;
  }
}