:root {
  --bg: #0e1116;
  --panel: #161b22;
  --border: #30363d;
  --fg: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
  --good: #3fb950;
  --warn: #d29922;
  --bad: #f85149;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, system-ui, Segoe UI, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

header h1 { margin: 0; font-size: 18px; }
#agent-info { color: var(--muted); font-size: 14px; }

main {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.card {
  background: #1c2129;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-top: 12px;
}

.hidden { display: none !important; }

label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

input, select, textarea {
  display: block;
  width: 100%;
  padding: 8px 10px;
  margin-top: 4px;
  background: var(--bg);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
}

button {
  background: var(--accent);
  color: white;
  border: 0;
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  margin-right: 8px;
}
button:hover { opacity: 0.9; }
button:disabled { opacity: 0.4; cursor: not-allowed; }

#state-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.state-pill {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 600;
}
.state-pill.available { color: var(--good); border-color: var(--good); }
.state-pill.dialing, .state-pill.talking { color: var(--accent); border-color: var(--accent); }
.state-pill.acw { color: var(--warn); border-color: var(--warn); }
.state-pill.paused { color: var(--muted); }

dl { display: grid; grid-template-columns: 100px 1fr; gap: 6px 12px; }
dt { color: var(--muted); font-size: 13px; }
dd { margin: 0; font-size: 14px; }

.error { color: var(--bad); margin-top: 8px; font-size: 13px; }

#event-log {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 200px;
  overflow-y: auto;
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
}
#event-log li {
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
#event-log li .ts { color: var(--accent); margin-right: 8px; }

#callbacks-list { list-style: none; padding: 0; margin: 0; font-size: 13px; }
#callbacks-list li { padding: 6px 0; border-bottom: 1px solid var(--border); }

#reservation-timer { color: var(--warn); font-size: 13px; margin-left: 12px; }