:root {
  color-scheme: dark;
  --bg: #06100d;
  --panel: rgba(13, 27, 23, 0.86);
  --panel-strong: #10241e;
  --line: rgba(153, 214, 194, 0.16);
  --text: #edf8f3;
  --muted: #91a9a0;
  --accent: #68e0b1;
  --accent-strong: #8af4ca;
  --danger: #ff8e8e;
  --warning: #ffd479;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -10%, rgba(48, 182, 137, 0.18), transparent 40rem),
    var(--bg);
}

button, textarea, select { font: inherit; }
button, select, textarea { color: inherit; }

.topbar {
  position: sticky;
  z-index: 4;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: env(safe-area-inset-top) 18px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(6, 16, 13, 0.84);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  text-decoration: none;
  font-weight: 680;
  letter-spacing: -0.02em;
}

.brand img { width: 25px; height: 25px; }
.brand em { color: var(--accent); font-style: normal; font-weight: 540; }

.connection {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  color: var(--muted);
  font-size: 12px;
}

.connection::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.connection.online { color: var(--accent); }
.connection.connecting { color: var(--warning); }

main {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 22px 14px calc(100px + env(safe-area-inset-bottom));
}

.card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
}

.welcome {
  margin-top: min(13vh, 110px);
  padding: 34px 25px;
  text-align: center;
}

.welcome h1, .sessionHead h1 {
  margin: 9px 0;
  font-size: clamp(29px, 8vw, 44px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.welcome p {
  max-width: 520px;
  margin: 13px auto;
  color: var(--muted);
  line-height: 1.6;
}

.eyebrow {
  color: var(--accent);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow.warning { color: var(--warning); }
.muted { color: var(--muted); }

.pairCode {
  display: grid;
  gap: 8px;
  margin: 24px auto 8px;
  padding: 18px;
  max-width: 330px;
  border: 1px solid rgba(104, 224, 177, 0.32);
  border-radius: 14px;
  background: rgba(104, 224, 177, 0.07);
  color: var(--muted);
}

.pairCode strong {
  color: var(--text);
  font: 700 34px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.15em;
}

.remoteApp { display: grid; gap: 13px; }

.sessionRow {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 10px;
}

label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; }
select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  outline: none;
  background: #0b1b16;
}
select { min-height: 42px; padding: 0 12px; }
textarea { resize: none; padding: 13px 14px; line-height: 1.45; }
select:focus, textarea:focus { border-color: rgba(104, 224, 177, 0.6); }

button {
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 11px;
  background: var(--accent);
  color: #062018;
  font-weight: 720;
  cursor: pointer;
}

button:disabled { opacity: 0.45; cursor: default; }
button.small { padding: 0 13px; }
button.danger { border: 1px solid rgba(255, 142, 142, 0.24); background: rgba(255, 142, 142, 0.1); color: var(--danger); }

.sessionHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px;
}

.sessionHead h1 { margin-bottom: 0; font-size: 28px; }
.statusPill {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(104, 224, 177, 0.09);
  color: var(--accent);
  font-size: 12px;
}

.sectionTitle {
  display: flex;
  justify-content: space-between;
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.planCard, .transcriptCard, .queueCard, .permissionCard, .settings { padding: 17px; }
#plan { display: grid; gap: 10px; margin: 0; padding-left: 23px; }
#plan li { padding-left: 4px; color: var(--muted); line-height: 1.4; }
#plan li.done { color: #62786f; text-decoration: line-through; }
#plan li.current { color: var(--text); }

.transcript {
  display: grid;
  gap: 14px;
  max-height: 47vh;
  min-height: 180px;
  overflow: auto;
  overscroll-behavior: contain;
}

.message { display: grid; gap: 4px; }
.message .role { color: var(--muted); font-size: 10px; font-weight: 760; letter-spacing: 0.09em; text-transform: uppercase; }
.message .body { white-space: pre-wrap; overflow-wrap: anywhere; line-height: 1.55; }
.message.user { padding-left: 17px; border-left: 2px solid rgba(104, 224, 177, 0.4); }
.message.thought .body { color: var(--muted); font-size: 13px; }
.message.tool .body { color: var(--muted); font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.empty { margin: auto; color: var(--muted); text-align: center; line-height: 1.5; }

.permissionCard { border-color: rgba(255, 212, 121, 0.25); }
.permissionCard h2 { margin: 7px 0 15px; font-size: 18px; line-height: 1.35; }
.permissionActions { display: flex; flex-wrap: wrap; gap: 8px; }
.permissionActions button { min-height: 38px; }

#queue { display: grid; gap: 8px; }
.queueItem {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
}
.queueItem span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.queueItem button { min-height: 30px; padding: 0 9px; background: transparent; color: var(--muted); }

.composer {
  position: sticky;
  bottom: calc(10px + env(safe-area-inset-bottom));
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 9px;
  padding: 9px;
  border: 1px solid rgba(104, 224, 177, 0.25);
  border-radius: 15px;
  background: rgba(8, 22, 17, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.35);
}

.composer textarea { border: 0; background: transparent; max-height: 140px; }
.settings summary { cursor: pointer; color: var(--muted); }
.settings[open] { display: grid; gap: 17px; }
.settings[open] summary { margin-bottom: 2px; }
.textButton { justify-self: start; min-height: 30px; padding: 0; background: transparent; }
.dangerText { color: var(--danger); }

[hidden] { display: none !important; }

@media (min-width: 680px) {
  main { padding-top: 34px; }
  .transcript { max-height: 520px; }
}