:root {
  --bg: #1b1420;
  --bg-card: #251a2e;
  --border: #3a2c46;
  --text: #f2e9e4;
  --text-muted: #b9a9c4;
  --accent: #e8b34c;
  --ok: #7bc789;
  --fail: #e2716a;

  --font-display: "Bitter", serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  min-height: 100vh;
}

.wagon-header {
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.wagon-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  margin: 0 0 0.75rem;
  color: var(--accent);
}

.tagline {
  color: var(--text-muted);
  margin: 0 auto;
  font-size: 0.9rem;
  max-width: 480px;
  line-height: 1.5;
}

main {
  max-width: 700px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  display: grid;
  gap: 1.5rem;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}

.file-label {
  display: block;
  margin-bottom: 1rem;
}

.file-label-text {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

input[type="file"] {
  width: 100%;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.button-row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.65rem 1.1rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn:not(:disabled):hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #1b1420;
  border-color: var(--accent);
  font-weight: 600;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
}

.parse-status {
  margin: 1rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  min-height: 1.2rem;
}

.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.summary {
  color: var(--accent);
}

.log {
  background: #120d16;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem;
  font-size: 0.8rem;
  line-height: 1.6;
  max-height: 320px;
  overflow-y: auto;
  margin: 0;
  white-space: pre-wrap;
}

.log-placeholder {
  color: var(--text-muted);
}

.log-line-ok::before {
  content: "OK  ";
  color: var(--ok);
}

.log-line-fail::before {
  content: "FAIL ";
  color: var(--fail);
}