:root {
  --ground: #0e1420;
  --surface: #17202f;
  --surface-2: #1e2a3c;
  --ink: #e6ecf5;
  --ink-soft: #9fb0c9;
  --muted: #6b7c98;
  --line: #28344a;
  --accent: #f0a03c;
  --accent-ink: #17202f;
  --good: #46c99a;
  --caller: #3b7ad0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 600px at 50% -10%, #1c2740 0%, var(--ground) 60%);
  color: var(--ink);
  font-family: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

.app {
  width: 100%;
  max-width: 440px;
  padding: 30px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
}
.brand h1 {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.15rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.brand p {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}
.logo {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: linear-gradient(150deg, var(--accent), #d9791d);
  color: var(--accent-ink);
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 22px 0 6px;
}

.mic {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  transition: transform 0.15s ease, background 0.2s ease;
}
.mic:hover { transform: translateY(-1px); }
.mic:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; }
.mic:active { transform: scale(0.97); }

.mic-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0;
}
.mic.listening { background: #ef5b52; color: #fff; }
.mic.listening .mic-ring { animation: pulse 1.5s ease-out infinite; }
.mic.thinking { background: var(--surface-2); color: var(--ink-soft); }

@keyframes pulse {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.35); }
}
@media (prefers-reduced-motion: reduce) {
  .mic.listening .mic-ring { animation: none; opacity: 0.5; }
}

.status {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  min-height: 1.2em;
  text-align: center;
}

.log {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.log li {
  max-width: 82%;
  padding: 10px 13px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.45;
  white-space: pre-wrap;
}
.log .bot {
  align-self: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-bottom-left-radius: 4px;
}
.log .me {
  align-self: flex-end;
  background: var(--caller);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ticket {
  background: var(--surface);
  border: 1px solid var(--good);
  border-radius: 16px;
  padding: 20px;
  animation: rise 0.35s ease;
}
@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.ticket-check {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--good);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  font-weight: 700;
  margin-bottom: 10px;
}
.ticket h2 {
  font-family: "Bricolage Grotesque", sans-serif;
  font-size: 1.05rem;
  margin: 0 0 14px;
}
.ticket dl { margin: 0; display: grid; gap: 9px; }
.ticket dl > div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  font-size: 0.9rem;
}
.ticket dt { color: var(--muted); }
.ticket dd { margin: 0; font-weight: 600; text-align: right; }
.ticket-code {
  margin: 14px 0 16px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.ticket-code strong { color: var(--accent); font-size: 1.05rem; }

.again {
  width: 100%;
  padding: 11px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
}
.again:hover { border-color: var(--accent); }

.unsupported {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  font-size: 0.87rem;
  color: var(--ink-soft);
  text-align: center;
}

.foot {
  margin-top: auto;
  padding-top: 20px;
  text-align: center;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--muted);
}