:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f3f4f6;
  --surface-3: #e5e7eb;
  --ink: #111827;
  --muted: #6b7280;
  --line: #d1d5db;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-soft: #eff6ff;
  --blue-line: #bfdbfe;
  --red: #b42318;
  --red-soft: #fef2f2;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(180deg, #ffffff, rgba(255, 255, 255, 0) 260px),
    var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.25);
  outline-offset: 2px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pane-header h2 {
  margin: 0;
  line-height: 1.1;
}

button {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.25fr);
  gap: 18px;
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 18px clamp(12px, 3vw, 28px) 28px;
}

.site-footer {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 0 clamp(12px, 3vw, 28px) 28px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 800;
}

.footer-links a {
  color: var(--blue);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--blue-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.input-pane,
.result-pane {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.input-pane {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: calc(100vh - 56px);
  padding: 18px;
}

.result-pane {
  overflow: hidden;
}

.pane-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.pane-header h2 {
  font-size: 1rem;
}

.result-header {
  align-items: center;
  padding: 18px 18px 12px;
}

.count-pill,
.status {
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 800;
  background: var(--surface-2);
  color: var(--muted);
}

.status.is-ok {
  color: var(--blue);
  background: var(--blue-soft);
}

.status.is-error {
  color: var(--red);
  background: var(--red-soft);
}

.privacy-notice {
  display: grid;
  gap: 3px;
  border: 1px solid var(--blue-line);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--blue-soft);
  color: var(--ink);
}

.privacy-notice strong {
  color: var(--blue);
  font-size: 0.78rem;
  line-height: 1.25;
  text-transform: uppercase;
}

.privacy-notice span {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.controls-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.field span,
.toggle span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

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

select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

select {
  min-height: 40px;
  padding: 0 10px;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
}

.toggle input {
  width: 17px;
  height: 17px;
  accent-color: var(--blue);
}

textarea {
  flex: 1 1 360px;
  min-height: 320px;
  padding: 12px;
  resize: vertical;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.action-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

button {
  padding: 0 14px;
  color: #fff;
  background: var(--blue);
}

button:hover {
  background: var(--blue-dark);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.54;
}

button:disabled:hover {
  background: var(--blue);
}

button.secondary {
  color: var(--blue);
  border-color: var(--blue-line);
  background: var(--blue-soft);
}

button.secondary:hover,
.tab:hover {
  background: #dbeafe;
}

button.secondary:disabled:hover {
  background: var(--blue-soft);
}

button.ghost {
  color: var(--ink);
  border-color: var(--line);
  background: transparent;
}

button.ghost:hover {
  background: var(--surface-2);
}

button.ghost:disabled:hover {
  background: transparent;
}

.scanner-panel {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.scanner-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.scanner-head h3 {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.1;
}

.scanner-status {
  max-width: 60%;
  overflow-wrap: anywhere;
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  background: var(--surface-2);
  font-size: 0.76rem;
  font-weight: 800;
}

.scanner-status.is-ok {
  color: var(--blue);
  background: var(--blue-soft);
}

.scanner-status.is-error {
  color: var(--red);
  background: var(--red-soft);
}

.scanner-grid {
  display: grid;
  grid-template-columns: minmax(128px, 0.62fr) minmax(0, 1fr);
  gap: 12px;
}

#camera-preview {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-3);
  object-fit: cover;
}

#camera-preview:not(.is-active) {
  background:
    linear-gradient(45deg, rgba(107, 114, 128, 0.12) 25%, transparent 25% 50%, rgba(107, 114, 128, 0.12) 50% 75%, transparent 75%),
    var(--surface-2);
  background-size: 18px 18px;
}

.scanner-controls {
  display: grid;
  align-content: start;
  gap: 10px;
}

input[type="file"] {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px;
  background: var(--surface);
  color: var(--ink);
}

.scanner-actions {
  gap: 8px;
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 0 18px 12px;
  border-bottom: 1px solid var(--line);
}

.tab {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 12px;
  color: var(--muted);
  border-color: transparent;
  background: transparent;
}

.tab.is-active {
  color: var(--blue);
  border-color: var(--blue-line);
  background: var(--blue-soft);
}

.tab-panel {
  display: none;
  min-height: 480px;
  max-height: calc(100vh - 205px);
  overflow: auto;
  padding: 18px;
}

.tab-panel.is-active {
  display: block;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.metric,
.info-block,
.empty-state,
.error-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.metric {
  min-height: 84px;
  padding: 12px;
}

.metric span,
.info-table th,
.data-table th {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0;
}

.metric strong {
  display: block;
  margin-top: 7px;
  overflow-wrap: anywhere;
  font-size: 1.15rem;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.info-block {
  overflow: hidden;
}

.info-block h3,
.section-block h3 {
  margin: 0;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 0.94rem;
  background: var(--surface-2);
}

.info-table,
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.info-table th,
.info-table td,
.data-table th,
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--surface-3);
  vertical-align: top;
}

.info-table td {
  overflow-wrap: anywhere;
}

.info-table tr:last-child th,
.info-table tr:last-child td,
.data-table tr:last-child td {
  border-bottom: 0;
}

.info-table th {
  width: 36%;
}

.data-table {
  min-width: 760px;
}

.data-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-2);
}

.cell-main {
  display: grid;
  gap: 3px;
}

.cell-main strong {
  overflow-wrap: anywhere;
}

.cell-main small,
.muted {
  color: var(--muted);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
}

.section-block {
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.section-items {
  display: grid;
  gap: 10px;
  padding: 12px;
}

.section-item {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--surface-3);
  border-radius: 8px;
  background: #f9fafb;
}

.section-item strong {
  overflow-wrap: anywhere;
}

.empty-state,
.error-box {
  padding: 20px;
  color: var(--muted);
}

.error-box {
  color: var(--red);
  background: var(--red-soft);
}

pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.5;
}

.code-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fafb;
  color: var(--ink);
  padding: 14px;
}

.warning-code {
  color: var(--blue);
  font-weight: 800;
}

@media (max-width: 1080px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .input-pane {
    min-height: auto;
  }

  .tab-panel {
    max-height: none;
  }
}

@media (max-width: 720px) {
  .workspace {
    padding-inline: 10px;
  }

  .site-footer {
    padding-inline: 10px;
  }

  .summary-grid,
  .info-grid {
    grid-template-columns: 1fr;
  }

  .pane-header,
  .result-header {
    align-items: stretch;
    flex-direction: column;
  }

  .status,
  .count-pill {
    width: max-content;
    max-width: 100%;
  }
}

@media (max-width: 520px) {
  .scanner-head {
    align-items: stretch;
    flex-direction: column;
  }

  .scanner-status {
    width: max-content;
    max-width: 100%;
  }

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

  #camera-preview {
    max-height: 210px;
  }

  .scanner-actions button {
    width: 100%;
  }
}