:root {
  --bg: #0b0f14;
  --panel: #121920;
  --panel-2: #0f151b;
  --line: #1f2a35;
  --ink: #d9e2ec;
  --muted: #5c6b7a;
  --accent: #38bdf8;
  --accent-2: #34d399;
  --danger: #f87171;
  --warn: #fbbf24;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, #101a24 0%, var(--bg) 55%);
  color: var(--ink);
  font: 14px/1.5 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  min-height: 100vh;
}

.shell { max-width: 1280px; margin: 0 auto; padding: 20px; }

header.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }

.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  font-size: 22px; font-weight: 800; color: #04141c;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.35);
}
h1 { margin: 0; font-size: 22px; letter-spacing: 0.5px; }
.subtitle { color: var(--muted); font-size: 12px; }

.badges { display: flex; gap: 8px; flex-wrap: wrap; }
.badge {
  background: var(--panel); border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 12px; font-size: 11px; color: var(--muted); white-space: nowrap;
}
.badge.ok { color: var(--accent-2); border-color: rgba(52, 211, 153, 0.4); }
.badge.warn { color: var(--warn); border-color: rgba(251, 191, 36, 0.4); }

.statusstrip {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 14px; margin-bottom: 16px;
}
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.idle { background: var(--muted); }
.dot.listening, .dot.speaking { background: var(--accent); box-shadow: 0 0 12px var(--accent); animation: pulse 1.2s infinite; }
.dot.thinking { background: var(--warn); box-shadow: 0 0 12px var(--warn); }
@keyframes pulse { 50% { opacity: 0.35; } }
.statetext { font-weight: 700; text-transform: uppercase; font-size: 12px; letter-spacing: 1px; }
.detail { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.grid { display: grid; grid-template-columns: 300px 1fr 1fr; gap: 16px; }
@media (max-width: 1000px) { .grid { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; min-height: 280px; display: flex; flex-direction: column;
}
.panel h2 { margin: 0 0 10px; font-size: 12px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--muted); }

.feed { flex: 1; overflow-y: auto; max-height: 520px; display: flex; flex-direction: column; gap: 8px; padding-right: 4px; }

.msg { border-left: 2px solid var(--line); padding: 4px 8px; border-radius: 4px; }
.msg .who { font-size: 10px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.msg.user { border-color: var(--accent); }
.msg.user .who { color: var(--accent); }
.msg.assistant { border-color: var(--accent-2); }
.msg.assistant .who { color: var(--accent-2); }
.msg .body { word-break: break-word; }
.msg.interim .body { color: var(--muted); font-style: italic; }

.logentry { display: flex; gap: 8px; font-size: 12px; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.logentry .tag {
  flex: none; font-size: 10px; text-transform: uppercase; padding: 1px 6px; border-radius: 4px;
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); height: fit-content;
}
.logentry.info .tag { color: var(--accent); border-color: rgba(56, 189, 248, 0.4); }
.logentry.error .tag { color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }
.logentry.warn .tag { color: var(--warn); border-color: rgba(251, 191, 36, 0.4); }
.logentry .txt { word-break: break-word; color: var(--ink); }
.logentry .cmd { display: block; font-weight: 700; color: #fff; }

/* push to talk */
.ptt {
  width: 100%; padding: 22px 12px; margin-bottom: 16px;
  border-radius: var(--radius); cursor: pointer; user-select: none;
  background: linear-gradient(180deg, #16232f, #0f1a24);
  border: 1px solid var(--line); color: var(--ink);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  transition: transform 0.08s ease, background 0.15s, border-color 0.15s;
}
.ptt:hover { border-color: var(--accent); }
.ptt.active { background: linear-gradient(180deg, #0d3a4e, #0a2636); border-color: var(--accent); transform: scale(0.98); box-shadow: inset 0 0 30px rgba(56, 189, 248, 0.25); }
.ptt-icon { font-size: 30px; }
.ptt-hint { font-size: 11px; color: var(--muted); }
.ptt.active .ptt-icon { color: var(--accent); }

.row { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.row label { font-size: 12px; color: var(--muted); }
.row-inline { display: flex; gap: 8px; }
select, input[type="text"] {
  flex: 1; background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit; font-size: 13px;
}
.hint { font-size: 11px; color: var(--muted); }

button.small {
  background: var(--panel-2); color: var(--ink); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 14px; cursor: pointer; font: inherit; font-size: 12px;
}
button.small:hover { border-color: var(--accent); color: var(--accent); }
button.active { border-color: var(--danger); color: var(--danger); }

/* approval */
.approval {
  border: 1px solid rgba(248, 113, 113, 0.5); background: rgba(248, 113, 113, 0.06);
  border-radius: 8px; padding: 8px 10px; margin: 4px 0;
}
.approval .lead { color: var(--danger); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }
.approval .cmd { font-weight: 700; word-break: break-all; margin: 6px 0; }
.approval .why { color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.approval .btns { display: flex; gap: 8px; }
.approve {
  background: var(--accent-2); color: #04140d; border: none; border-radius: 6px; padding: 6px 16px; cursor: pointer; font: inherit; font-weight: 700;
}
.approve:hover { filter: brightness(1.1); }
.deny { background: #3b2226; color: var(--danger); border: 1px solid rgba(248, 113, 113, 0.5); border-radius: 6px; padding: 6px 16px; cursor: pointer; font: inherit; }

.foot { display: flex; gap: 16px; margin-top: 16px; color: var(--muted); font-size: 11px; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--panel); border: 1px solid var(--warn); color: var(--warn);
  padding: 8px 16px; border-radius: 8px; font-size: 12px; z-index: 50;
}
.toast.hidden { display: none; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }

/* login gate */
.overlay {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: radial-gradient(1200px 600px at 50% -10%, #0f1a24 0%, var(--bg) 55%);
}
.overlay.hidden { display: none; }
.login-card {
  width: 320px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 28px; display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.login-logo {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font-size: 26px; font-weight: 800; color: #04141c; margin-bottom: 4px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.login-card h1 { margin: 0; font-size: 22px; }
.login-sub { margin: 0 0 12px; color: var(--muted); font-size: 12px; }
.login-card label { font-size: 12px; color: var(--muted); margin-top: 8px; }
.login-card input {
  width: 100%; background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font: inherit;
}
.login-card input:focus { outline: none; border-color: var(--accent); }
.login-card button {
  margin-top: 14px; background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04141c; border: none; border-radius: 8px; padding: 11px; font: inherit; font-weight: 700; cursor: pointer;
}
.login-card button:hover { filter: brightness(1.1); }
.login-card button:disabled { opacity: 0.6; cursor: default; }
.login-error { color: var(--danger); font-size: 12px; min-height: 16px; }
.login-error.hidden { display: none; }
#signout { color: var(--muted); }
#signout:hover { color: var(--warn); }

/* scheduled tasks */
.tasks { display: flex; flex-direction: column; gap: 6px; max-height: 160px; overflow-y: auto; }
.task {
  display: flex; align-items: flex-start; gap: 8px; font-size: 12px;
  border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; background: var(--panel-2);
}
.task .kind {
  flex: none; font-size: 10px; text-transform: uppercase; padding: 1px 6px; border-radius: 4px;
  background: var(--panel); color: var(--accent); border: 1px solid rgba(56, 189, 248, 0.4);
}
.task .kind.monitor { color: var(--warn); border-color: rgba(251, 191, 36, 0.4); }
.task .desc { flex: 1; word-break: break-word; color: var(--muted); }
.task .cancel { flex: none; cursor: pointer; color: var(--danger); background: none; border: none; font-size: 14px; line-height: 1; }
.task .cancel:hover { color: #fff; }
.empty-msg { color: var(--muted); font-size: 11px; font-style: italic; }
.mono { font-variant-numeric: tabular-nums; }

input[type="range"] { accent-color: var(--accent); width: 100%; }