:root {
  --bg-a: #f7f2e8;
  --bg-b: #e9f2ef;
  --ink: #1e2522;
  --brand: #0b3d2e;
  --accent: #cc8b1e;
  --card: #fffef9;
  --line: #d7d8cf;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, #fff5d8 0, transparent 30%),
    radial-gradient(circle at 90% 80%, #d8efe7 0, transparent 25%),
    linear-gradient(165deg, var(--bg-a) 0%, var(--bg-b) 100%);
}

.hero {
  padding: 1.5rem 1.2rem 0.5rem;
}

.compact-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
}

.kicker {
  margin: 0;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 700;
  font-size: 0.78rem;
}

h1 {
  margin: 0.25rem 0;
  font-size: clamp(1.8rem, 7vw, 3rem);
  line-height: 1.05;
}

.subtitle {
  margin: 0;
  max-width: 34rem;
}

.container {
  padding: 1rem 1rem 2rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.single-column {
  grid-template-columns: minmax(280px, 760px);
  justify-content: center;
}

.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
  background: color-mix(in srgb, var(--card) 88%, white);
  backdrop-filter: blur(3px);
  box-shadow: 0 8px 24px rgba(11, 61, 46, 0.08);
}

.card h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.field-label {
  display: block;
  margin: 0.65rem 0 0.25rem;
  font-weight: 700;
  font-size: 0.92rem;
}

.field {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  background: #fff;
}

textarea.field {
  resize: vertical;
}

.row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.choice-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
}

.choice-btn {
  min-height: 78px;
  font-size: 1.1rem;
}

.product-view {
  margin-top: 0.7rem;
}

#product-view-title {
  align-self: center;
  font-size: 1rem;
}

.radio-inline {
  font-size: 0.95rem;
}

.reconnect-status {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0.4rem 0 0.8rem;
}

.reconnect-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.state-trying {
  background: #189c4d;
  animation: blink-fast 1s step-start infinite;
}

.state-connected {
  background: #189c4d;
  animation: none;
}

.state-manual {
  background: #e08a14;
  animation: blink-fast 1s step-start infinite;
}

@keyframes blink-fast {
  50% {
    opacity: 0.2;
  }
}

.status-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.status-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed var(--line);
  padding: 0.55rem 0;
}

.status-list li:last-child {
  border-bottom: 0;
}

.btn {
  appearance: none;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(120deg, var(--brand), #14523f);
  color: white;
  padding: 0.68rem 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 140ms ease, filter 140ms ease;
}

.btn:disabled {
  background: #9da9a4;
  cursor: not-allowed;
}

.btn:not(:disabled):hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.card .btn + .btn {
  margin-left: 0.5rem;
}

.card .field + .btn,
.card .row + .field-label,
.card .field + .field-label {
  margin-top: 0.65rem;
}

.settings-actions {
  margin-top: 0.75rem;
}

.split-line {
  border: 0;
  border-top: 1px dashed var(--line);
  margin: 1rem 0;
}

.scan-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 15, 13, 0.82);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 999;
}

.scan-modal.is-open {
  display: flex;
}

.scan-card {
  width: min(520px, 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffef9;
  padding: 1rem;
}

#settings-modal .scan-card {
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

#scan-video {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #0f1312;
  min-height: 240px;
}

#import-preview-list {
  margin-top: 0.75rem;
}

#import-preview-list li {
  align-items: baseline;
}

.hint {
  margin-top: 0.7rem;
  color: #4c5551;
  font-size: 0.95rem;
}

@media (max-width: 520px) {
  .compact-hero {
    flex-direction: column;
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .card .btn {
    width: 100%;
  }

  .card .btn + .btn {
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .container {
    grid-template-columns: 1fr;
  }
}
