:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --text: #1f2933;
  --muted: #6b7280;
  --border: #d5d9e0;
  --accent: #2455c3;
  --accent-text: #ffffff;
  --head-bg: #eceff4;
  --badge-mock-bg: #6b7280;
  --badge-api-bg: #2455c3;
  --usage-warn-bg: #f6d860;
  --usage-warn-text: #3d3200;
  --usage-over-bg: #c0392b;
  --usage-over-text: #ffffff;
  --notice-bg: #fff4ce;
  --notice-text: #4a3b00;
  --error-bg: #fde8e8;
  --error-text: #7a1c1c;
  --row-error: #fde8e8;
  --row-warning: #fff6d6;
  --ng: #c0001a;
  --undetermined: #c25e00;
  --drop-border: #9aa3b2;
  --drop-active: #2455c3;
  --danger: #b3261e;
  --tag-ok-bg: #d8f0dc;
  --tag-ok-text: #14532d;
  --tag-warn-bg: #fbe9a6;
  --tag-warn-text: #4a3b00;
  --tag-ng-bg: #c0392b;
  --tag-ng-text: #ffffff;
  --tag-muted-bg: #e1e4ea;
  --tag-muted-text: #374151;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --surface: #1d2229;
    --text: #e6e9ee;
    --muted: #9aa3b2;
    --border: #38404c;
    --accent: #6c9bff;
    --accent-text: #0c1424;
    --head-bg: #272e38;
    --badge-mock-bg: #4b5563;
    --badge-api-bg: #3b6fe0;
    --usage-warn-bg: #7a6410;
    --usage-warn-text: #fff3bf;
    --usage-over-bg: #b3261e;
    --usage-over-text: #ffffff;
    --notice-bg: #3d3410;
    --notice-text: #ffe9a3;
    --error-bg: #4a2020;
    --error-text: #ffd0d0;
    --row-error: #4a2326;
    --row-warning: #463d17;
    --ng: #ff7b8a;
    --undetermined: #ffa94d;
    --drop-border: #5c6676;
    --drop-active: #6c9bff;
    --danger: #ff8a80;
    --tag-ok-bg: #1f4d2c;
    --tag-ok-text: #c9f0d1;
    --tag-warn-bg: #6b5a14;
    --tag-warn-text: #fff3bf;
    --tag-ng-bg: #b3261e;
    --tag-ng-text: #ffffff;
    --tag-muted-bg: #3a414d;
    --tag-muted-text: #d5d9e0;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.6;
}
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
a { color: var(--accent); }
h1 { font-size: 1.4rem; margin: 0 0 12px; }
h2 { font-size: 1.15rem; margin: 0 0 8px; }
.site-header { background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding-top: 10px; padding-bottom: 10px; }
.brand { font-weight: bold; font-size: 1.1rem; text-decoration: none; color: var(--text); }
.badge { display: inline-block; padding: 1px 10px; border-radius: 999px; color: #fff; font-size: 0.85rem; }
.badge-mock { background: var(--badge-mock-bg); }
.badge-api { background: var(--badge-api-bg); }
.usage { margin-left: auto; padding: 1px 10px; border-radius: 6px; font-size: 0.9rem; color: var(--muted); }
.usage.usage-warn { background: var(--usage-warn-bg); color: var(--usage-warn-text); }
.usage.usage-over { background: var(--usage-over-bg); color: var(--usage-over-text); }
main { padding-top: 16px; padding-bottom: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.card-warn { border-color: var(--undetermined); }
.notice-box { background: var(--notice-bg); color: var(--notice-text); padding: 8px 12px; border-radius: 6px; }
.error-box { background: var(--error-bg); color: var(--error-text); padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; }
.error-box p { margin: 0 0 4px; }
.error-box ul { margin: 0; padding-left: 20px; }
.muted { color: var(--muted); }
.site-footer { color: var(--muted); font-size: 0.85rem; padding: 16px 0 32px; text-align: center; }
.btn {
  display: inline-block; padding: 6px 14px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--surface); color: var(--text); font: inherit; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn-small { padding: 2px 10px; font-size: 0.85rem; }
.btn-danger { color: var(--danger); }
input[type="month"] { font: inherit; padding: 4px 8px; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 6px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); border: 0; }
.dropzone {
  display: block; border: 2px dashed var(--drop-border); border-radius: 8px; padding: 28px 16px;
  text-align: center; cursor: pointer; color: var(--muted);
}
.dropzone:hover, .dropzone.dragging, .dropzone:focus-within { border-color: var(--drop-active); color: var(--text); }
.file-list { list-style: none; margin: 8px 0; padding: 0; }
.file-list li { display: flex; align-items: center; gap: 8px; padding: 4px 0; border-bottom: 1px solid var(--border); }
.file-list .file-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.file-list .file-size { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }
.table-wrap { overflow-x: auto; max-width: 100%; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { border: 1px solid var(--border); padding: 4px 8px; text-align: left; vertical-align: top; }
th { background: var(--head-bg); white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.num { white-space: nowrap; }
tr.row-error td { background: var(--row-error); }
tr.row-warning td { background: var(--row-warning); }
tr.row-total td { font-weight: bold; }
td.ng { color: var(--ng); font-weight: bold; }
td.undetermined { color: var(--undetermined); font-weight: bold; }
.summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 0 0 12px; }
.summary dt { color: var(--muted); font-size: 0.85rem; }
.summary dd { margin: 0; font-weight: bold; overflow-wrap: anywhere; }
.summary .warn { color: var(--undetermined); }
@media (min-width: 720px) { .summary .card-wide { grid-column: span 2; } }
.summary small { font-weight: normal; color: var(--undetermined); }
.count { display: inline-block; min-width: 1.6em; padding: 0 6px; border-radius: 999px; background: var(--head-bg); text-align: center; margin-right: 8px; }
.count[data-level="error"] { background: var(--row-error); color: var(--ng); }
.count[data-level="warning"] { background: var(--row-warning); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inline-form { display: inline; margin: 0; }
.panel { margin-top: 16px; }
.panel-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.panel-head h2 { margin: 0; }
.tablist { display: flex; flex-wrap: wrap; gap: 4px; border-bottom: 1px solid var(--border); }
.tablist[hidden] { display: none; }
.tab { padding: 6px 14px; border: 1px solid var(--border); border-bottom: none; border-radius: 6px 6px 0 0; background: var(--head-bg); color: var(--text); font: inherit; cursor: pointer; }
.tab[aria-selected="true"] { background: var(--surface); border-color: var(--accent); color: var(--accent); font-weight: bold; }
.js [role="tabpanel"] .panel-head h2 { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.js .panel-head { justify-content: flex-end; }
.js .panel { margin-top: 12px; }
.panel[hidden] { display: none; }
progress { width: min(100%, 480px); height: 1.2em; vertical-align: middle; }
@media (max-width: 600px) {
  .usage { margin-left: 0; }
}
.site-nav { display: flex; gap: 12px; }
.site-nav a { color: var(--text); }
.btn-disabled { color: var(--muted); cursor: default; opacity: 0.6; }
.btn[disabled] { opacity: 0.5; cursor: default; }
.tag { display: inline-block; padding: 0 10px; border-radius: 999px; font-size: 0.85rem; font-weight: bold; }
.tag-ok { background: var(--tag-ok-bg); color: var(--tag-ok-text); }
.tag-warn { background: var(--tag-warn-bg); color: var(--tag-warn-text); }
.tag-ng { background: var(--tag-ng-bg); color: var(--tag-ng-text); }
.tag-muted { background: var(--tag-muted-bg); color: var(--tag-muted-text); }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; align-items: start; }
.detail-grid.zoomed { grid-template-columns: minmax(0, 1fr); }
.detail-info .card:last-child { margin-bottom: 0; }
.page-viewer { display: block; }
.page-fig { margin: 0 0 12px; }
.page-fig[hidden] { display: none; }
.page-fig img { display: block; width: 100%; height: auto; border: 1px solid var(--border); background: #fff; }
.viewer-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.viewer-controls[hidden] { display: none; }
.warn { color: var(--undetermined); font-weight: bold; margin: 0; }
table.lines-table td { white-space: nowrap; }
table.lines-table td.item-name { white-space: normal; min-width: 10em; }
table.kv th { width: 7em; text-align: left; }
.master-form { margin-top: 16px; padding-top: 8px; border-top: 1px solid var(--border); }
.master-form h3 { font-size: 1rem; margin: 0 0 8px; }
.master-form fieldset { border: 1px solid var(--border); border-radius: 6px; margin: 0 0 12px; }
.master-form label { display: inline-block; margin-right: 16px; }
@media (max-width: 719px) {
  .detail-grid { grid-template-columns: minmax(0, 1fr); }
}

.tag-corrected { display: inline-block; padding: 0 8px; border-radius: 999px; font-size: 0.8rem; font-weight: bold; background: var(--tag-warn-bg); color: var(--tag-warn-text); cursor: help; }
tr.reviewed td { opacity: 0.55; }
.count-all { display: inline-block; margin-left: 4px; font-size: 0.8rem; font-weight: normal; color: var(--muted); }
.summary .count-all { color: var(--muted); }
.edit-input { width: 100%; min-width: 5em; font: inherit; padding: 2px 6px; background: var(--surface); color: var(--text); border: 1px solid var(--border); border-radius: 4px; }
.edit-input.num { text-align: right; }
.edit-bar label { display: block; margin-bottom: 4px; }
.edit-bar .edit-input { margin-bottom: 8px; }
table.lines-table .edit-input { min-width: 6em; }
table.lines-table td[data-col="name"] .edit-input { min-width: 12em; }
td.row-ops { white-space: nowrap; }
.error-box[hidden] { display: none; }
.review-cell { min-width: 14em; }
.review-form, .register-form { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; margin: 0 0 6px; }
.review-form input[type="text"], .register-form input[type="text"], .review-form select {
  font: inherit; max-width: 100%; padding: 2px 6px; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
}
.register-form { padding-top: 6px; border-top: 1px dashed var(--border); }
.register-form input[type="text"] { width: 9em; }
.sample-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.sample-card { border: 1px solid var(--border); border-radius: 6px; padding: 8px; background: var(--surface); }
.sample-card img { display: block; width: 100%; height: auto; border: 1px solid var(--border); background: #ffffff; }
.sample-name { margin: 8px 0 4px; font-size: 0.9rem; }