:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-border: #2a2f3a;
  --text: #e7e9ee;
  --muted: #8b93a3;
  --accent: #4fb3ff;
  --ok: #3ecf8e;
  --warn: #f0b429;
  --crit: #ff5d5d;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.disclaimer {
  width: 100%;
  box-sizing: border-box;
  background: #241c0d;
  color: var(--muted);
  border-bottom: 1px solid var(--panel-border);
  font-size: 0.72rem;
  line-height: 1.5;
  text-align: center;
  padding: 7px 16px;
}

.wrap {
  width: 100%;
  max-width: 720px;
  padding: 24px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

header h1 {
  font-size: 1.3rem;
  margin: 0;
  letter-spacing: 0.2px;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.lang-switch {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.lang-btn {
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--muted);
  padding: 5px 10px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}

.lang-btn:hover { color: var(--text); border-color: var(--accent); }

.lang-btn.active {
  color: var(--accent);
  border-color: var(--accent);
  background: #16233a;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 4px;
}

.chip {
  font-family: var(--mono);
  font-size: 0.72rem;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 10px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 160px;
}

.q-text {
  font-size: 1.05rem;
  line-height: 1.5;
  font-weight: 600;
}

.options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.btn {
  border: 1px solid var(--panel-border);
  background: #1e2330;
  color: var(--text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  transition: border-color .15s, background .15s;
}

.btn:hover { border-color: var(--accent); background: #202840; }

.btn.ghost {
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 8px 12px;
}

.btn.ghost:hover { color: var(--text); border-color: var(--accent); }

.btn.ai {
  border-color: var(--accent);
  color: var(--accent);
  background: #16233a;
}

.btn.ai:hover { background: #1c2e4d; }

.result-text {
  font-size: 0.98rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.badge {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 6px;
}

.badge.info { background: #16233a; color: var(--accent); }
.badge.warning { background: #3a2f10; color: var(--warn); }
.badge.critical { background: #3a1616; color: var(--crit); }

textarea {
  width: 100%;
  min-height: 90px;
  resize: vertical;
  background: #0f1115;
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 10px;
  font-family: inherit;
  font-size: 0.95rem;
}

.ai-box {
  border-top: 1px dashed var(--panel-border);
  padding-top: 14px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-response {
  background: #0f1115;
  border: 1px solid #23324a;
  border-radius: 10px;
  padding: 14px;
  font-size: 0.92rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.ai-response.loading { color: var(--muted); font-style: italic; }
.ai-response.error { color: var(--crit); }

.ai-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}