:root {
  color-scheme: light;
  --bg: #f6efe5;
  --panel: #ffffff;
  --accent: #0d3b66;
  --accent-soft: #fef1d6;
  --text: #1a1a1a;
  --muted: #5f5f5f;
  --border: #e4ded6;
  --shadow: rgba(13, 59, 102, 0.12);
}

* {
  box-sizing: border-box;
}

[v-cloak] {
  display: none;
}

body {
  margin: 0;
  font-family: "Georgia", "Times New Roman", serif;
  color: var(--text);
  background: radial-gradient(circle at top, #fff7e1 0%, #f5efe6 55%, #e7dfd2 100%);
  min-height: 100vh;
}

.shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 28px;
}

.badge {
  border: 1px solid var(--border);
  background: var(--panel);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  box-shadow: 0 8px 20px rgba(13, 59, 102, 0.08);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 8px 0;
}

h1 {
  margin: 0 0 12px 0;
  font-size: 40px;
  color: var(--accent);
}

.subhead {
  margin: 0;
  font-size: 16px;
  color: var(--muted);
}

.chat {
  background: var(--panel);
  border-radius: 24px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: 0 18px 40px var(--shadow);
}

.log {
  height: 380px;
  overflow-y: auto;
  padding: 16px;
  background: var(--accent-soft);
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.empty-state {
  background: #ffffff;
  border: 1px dashed var(--border);
  padding: 18px;
  border-radius: 16px;
}

.empty-state h2 {
  margin: 0 0 6px 0;
  font-size: 18px;
  color: var(--accent);
}

.empty-state p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  line-height: 1.4;
  box-shadow: 0 8px 18px rgba(13, 59, 102, 0.08);
}

.bubble p {
  margin: 0;
}

.bubble.user {
  align-self: flex-end;
  background: var(--accent);
  color: #ffffff;
}

.bubble.assistant {
  align-self: flex-start;
  background: #ffffff;
  border: 1px solid var(--border);
}

.composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  margin-bottom: 16px;
}

.composer input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 15px;
}

.composer button {
  border: none;
  background: var(--accent);
  color: white;
  border-radius: 12px;
  padding: 12px 20px;
  font-size: 15px;
  cursor: pointer;
}

.composer button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.token-row {
  display: grid;
  gap: 8px;
}

.token-row label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.token-row input {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font-size: 14px;
}

.hint {
  font-size: 12px;
  color: var(--muted);
}

@media (max-width: 640px) {
  h1 {
    font-size: 32px;
  }

  .hero {
    flex-direction: column;
    align-items: flex-start;
  }

  .log {
    height: 300px;
  }
}
