:root {
  --bg: #f4f1ea;
  --card: #ffffff;
  --ink: #211d17;
  --muted: #6b6358;
  --brand: #d80073;
  --brand-border: #a50040;
  --border: #ddd4c7;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top right, #f8dfec, var(--bg) 55%);
  color: var(--ink);
}

.app {
  width: min(960px, 100% - 32px);
  margin: 24px auto 48px;
  display: grid;
  gap: 16px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.topbar h1 {
  margin: 0;
  font-size: 1.35rem;
}

.back-link {
  color: var(--brand);
  text-decoration: none;
  font-weight: 700;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

.card h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1rem;
}

.hint {
  margin-top: 0;
  color: var(--muted);
}

.scan-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.mode-actions {
  display: flex;
  gap: 8px;
  margin: 10px 0 12px;
  flex-wrap: wrap;
}

.mode-btn.active {
  background: var(--brand);
  border-color: var(--brand-border);
  color: #fff;
}

.mode-hint {
  margin: 0 0 12px;
  color: var(--muted);
  font-weight: 600;
}

.hidden-card {
  display: none;
}

button {
  border: 1px solid var(--brand-border);
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  padding: 9px 14px;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
}

button.ghost {
  background: #fff;
  border-color: var(--border);
  color: var(--ink);
}

video {
  width: 100%;
  min-height: 220px;
  max-height: 360px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #000;
  object-fit: cover;
}

.manual-row,
form {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

input,
select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: inherit;
}

.status {
  margin: 8px 0 0;
  color: var(--muted);
}

.result {
  margin: 0;
  background: #f9f6f0;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 640px) {
  .app {
    width: calc(100% - 18px);
    margin-top: 12px;
  }
}