:root {
  color-scheme: light;
  --bg: #f7f1e7;
  --ink: #1d1b16;
  --accent: #ea6a2a;
  --accent-dark: #c7561f;
  --muted: #5a5346;
  --card: #ffffff;
  --shadow: 0 12px 40px rgba(29, 27, 22, 0.12);
  --radius: 20px;
  --mono: "Fira Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --display: "Space Grotesk", "Work Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--display);
  color: var(--ink);
  background: radial-gradient(circle at top left, #fff8ee, #f6efe2 40%, #efe4d4 80%);
  min-height: 100vh;
}

.shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}

.kicker {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin: 0 0 12px;
}

.subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 540px;
}

.status {
  background: var(--card);
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-family: var(--mono);
  font-size: 0.9rem;
}

.panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.scanner {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.video-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #0f0f0f;
  border-radius: 16px;
  overflow: hidden;
}

video,
#overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: sweep 2.4s linear infinite;
  pointer-events: none;
}

@keyframes sweep {
  0% {
    transform: translateY(-70px);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  50% {
    transform: translateY(0);
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translateY(70px);
    opacity: 0;
  }
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

button {
  border: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

button.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 16px rgba(234, 106, 42, 0.3);
}

button.primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 12px 20px rgba(234, 106, 42, 0.35);
}

button.ghost {
  background: transparent;
  border: 1px solid #d7c9b9;
}

.hint {
  font-size: 0.9rem;
  color: var(--muted);
}

.manual label {
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.manual-row {
  display: flex;
  gap: 12px;
}

.manual-row input {
  flex: 1;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #d7c9b9;
  font-size: 1rem;
}

.results {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.results h2 {
  margin-top: 0;
}

.card {
  border-radius: 16px;
  border: 1px dashed #d7c9b9;
  padding: 18px;
  min-height: 260px;
}

.card.empty {
  display: grid;
  place-items: center;
  color: var(--muted);
}

.product {
  display: grid;
  gap: 16px;
}

.product-header {
  display: flex;
  gap: 16px;
  align-items: center;
}

.product-header img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 12px;
  background: #f0e6d6;
}

.product-meta {
  display: grid;
  gap: 6px;
}

.product-meta h3 {
  margin: 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background: #f0e6d6;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.85rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.grid div {
  background: #fbf7f0;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 0.95rem;
}

.scoreboard {
  border-radius: 16px;
  background: #fff7ed;
  padding: 16px;
  display: grid;
  gap: 14px;
  border: 1px solid #f1d6c3;
}

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

.score-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
}

.score-class {
  background: var(--accent);
  color: #fff;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 700;
}

.score-points {
  font-family: var(--mono);
  font-size: 1.1rem;
}

.score-body {
  display: grid;
  gap: 12px;
}

.score-scales {
  display: grid;
  gap: 10px;
}

.scale {
  display: grid;
  gap: 6px;
}

.scale-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 600;
}

.scale-track {
  width: 100%;
  height: 12px;
  background: #f0dfcf;
  border-radius: 999px;
  overflow: hidden;
}

.scale-fill {
  height: 100%;
  width: 0%;
  transition: width 0.25s ease;
  background: #d84a3a;
}

.scale-fill.level-low {
  background: #d84a3a;
}

.scale-fill.level-mid {
  background: #f2a146;
}

.scale-fill.level-high {
  background: #3ea65a;
}

.scale-fill.inverse.level-low {
  background: #f2a146;
}

.scale-fill.inverse.level-mid {
  background: #d84a3a;
}

.scale-fill.inverse.level-high {
  background: #a6312c;
}

.score-inputs {
  display: grid;
  gap: 10px;
}

.score-inputs label {
  font-size: 0.9rem;
  font-weight: 600;
}

.score-input-row {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 10px;
  align-items: center;
}

.score-input-row input[type="number"] {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid #e3cbb6;
  font-size: 0.95rem;
}

.score-checks {
  display: grid;
  gap: 8px;
}

.score-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.score-check input {
  width: 18px;
  height: 18px;
}

.score-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
  font-size: 0.9rem;
}

.score-breakdown div {
  background: #fbefe2;
  border-radius: 10px;
  padding: 8px 10px;
}

.score-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.db-panel {
  margin-top: 40px;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.db-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.db-actions {
  display: flex;
  gap: 10px;
}

.db-status {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 8px 0 20px;
}

.db-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.db-card {
  background: #fff7ed;
  border-radius: 16px;
  padding: 18px;
  border: 1px solid #f1d6c3;
  display: grid;
  gap: 12px;
}

.db-card h3 {
  margin: 0;
}

.db-stats {
  display: grid;
  gap: 8px;
}

.db-card label {
  font-size: 0.9rem;
  font-weight: 600;
}

.db-card textarea {
  width: 100%;
  border: 1px solid #e3cbb6;
  border-radius: 10px;
  padding: 10px;
  font-size: 0.9rem;
  font-family: var(--mono);
  resize: vertical;
}

.db-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.foot {
  text-align: center;
  padding: 12px 24px 32px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .shell {
    padding-top: 28px;
  }

  .manual-row {
    flex-direction: column;
  }
}