:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #1b1f24; --muted: #5b6672; --line: #dfe3e8;
  --accent: #1f5fbf; --accent-text: #ffffff; --ok: #1a7f4b; --ok-bg: #e6f4ec;
  --warn: #9a5b00; --warn-bg: #fff3dc; --bad: #b3261e; --bad-bg: #fdeceb; --row-hover: #f1f4f8;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14171b; --card: #1d2228; --text: #e8ebef; --muted: #98a3af; --line: #2d343c;
    --accent: #6ea2f0; --accent-text: #0c1522; --ok: #62d193; --ok-bg: #153325;
    --warn: #f0b95a; --warn-bg: #38290f; --bad: #ff8b84; --bad-bg: #3a1b19; --row-hover: #242b33;
  }
}
:root[data-theme="dark"] {
  --bg: #14171b; --card: #1d2228; --text: #e8ebef; --muted: #98a3af; --line: #2d343c;
  --accent: #6ea2f0; --accent-text: #0c1522; --ok: #62d193; --ok-bg: #153325;
  --warn: #f0b95a; --warn-bg: #38290f; --bad: #ff8b84; --bad-bg: #3a1b19; --row-hover: #242b33;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, sans-serif; }
.top, main { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.top { padding-top: 20px; }
h1 { margin: 0 0 4px; font-size: 1.5rem; }
h2 { margin: 0 0 12px; font-size: 1.1rem; }
.privacy, .muted { color: var(--muted); }
.privacy { margin: 0 0 16px; font-size: 0.9rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.drop { display: flex; flex-direction: column; gap: 4px; padding: 20px; border: 2px dashed var(--line); border-radius: 10px; cursor: pointer; text-align: center; }
.drop.over, .drop:focus-within { border-color: var(--accent); }
.drop input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.files { list-style: none; margin: 12px 0; padding: 0; display: grid; gap: 8px; }
.files li { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; }
.files .name { flex: 1 1 200px; overflow-wrap: anywhere; }
.chip { font-size: 0.8rem; padding: 2px 8px; border-radius: 999px; background: var(--row-hover); color: var(--muted); }
.chip.ok { background: var(--ok-bg); color: var(--ok); }
.chip.bad { background: var(--bad-bg); color: var(--bad); }
.chip.warn { background: var(--warn-bg); color: var(--warn); }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 10px; }
.row.end { justify-content: flex-end; }
.spacer { flex: 1; }
button, .button { font: inherit; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text); cursor: pointer; }
button.secondary, .button.secondary { background: transparent; color: var(--accent); }
button:disabled { opacity: 0.45; cursor: default; }
button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
input[type="text"], input[type="search"], input[type="date"], input[type="password"], input:not([type]), select {
  font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--text); max-width: 100%;
}
label { display: inline-flex; flex-direction: column; gap: 2px; font-size: 0.85rem; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: 0.9rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 12px; }
.totals { display: flex; gap: 16px; flex-wrap: wrap; font-variant-numeric: tabular-nums; }
.totals b { font-weight: 600; }
.banner { padding: 10px 14px; border-radius: 10px; margin-bottom: 12px; font-weight: 500; }
.banner.ok { background: var(--ok-bg); color: var(--ok); }
.banner.warn { background: var(--warn-bg); color: var(--warn); }
.banner.bad { background: var(--bad-bg); color: var(--bad); }
.notice { margin-top: 10px; padding: 8px 12px; border-radius: 8px; background: var(--warn-bg); color: var(--warn); }
.details { padding: 8px 14px; }
.details ul { margin: 6px 0 6px 18px; padding: 0; }
.tabs { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.tabs button { background: transparent; color: var(--text); border-color: var(--line); }
.tabs button[aria-selected="true"] { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.8rem; color: var(--muted); font-weight: 600; white-space: nowrap; }
th .sort { background: none; border: none; color: inherit; padding: 0; font: inherit; }
td.num, th.num { text-align: right; white-space: nowrap; }
td.sel, th.sel { width: 32px; }
td.desc { overflow-wrap: anywhere; min-width: 220px; }
tbody tr:hover { background: var(--row-hover); }
tr.flagged { background: var(--bad-bg); }
tr.flagged td:first-child { box-shadow: inset 3px 0 0 var(--bad); }
td.neg { color: var(--bad); }
.cat { background: transparent; color: var(--text); border: 1px dashed var(--line); padding: 2px 8px; font-size: 0.85rem; border-radius: 6px; }
.cat.empty { color: var(--muted); }
.src { font-size: 0.7rem; margin-left: 6px; color: var(--muted); }
.src.manual { color: var(--accent); font-weight: 600; }
.bulk { display: flex; gap: 10px; align-items: center; padding: 8px 10px; margin-bottom: 10px; background: var(--row-hover); border-radius: 8px; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; margin-top: 12px; }
dialog { border: 1px solid var(--line); border-radius: 12px; background: var(--card); color: var(--text); width: min(560px, calc(100vw - 24px)); padding: 18px; }
dialog::backdrop { background: rgba(0, 0, 0, 0.45); }
dialog h3 { margin: 0 0 6px; }
dialog label { display: flex; margin-top: 10px; }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin-top: 12px; }
fieldset label.check { margin-top: 6px; }
#cd-text { flex: 1; min-width: 120px; }
@media (max-width: 640px) {
  .toolbar label { flex: 1 1 140px; }
  th, td { padding: 6px 4px; }
}
td.date { white-space: nowrap; }
.files-details > summary { cursor: pointer; margin: 8px 0; color: var(--muted); }
.howto { margin: 12px 0 0; padding-left: 20px; color: var(--muted); }
.howto li { margin: 2px 0; }
.prov { display: block; font-size: 0.75rem; color: var(--muted); }
.explain { margin: 6px 0; color: var(--muted); font-size: 0.9rem; }
@media (max-width: 640px) {
  #tx-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  #tx-table, #tx-table tbody, #tx-table tr, #tx-table td { display: block; width: 100%; }
  #tx-table tr { padding: 8px 4px; border-bottom: 1px solid var(--line); }
  #tx-table td { border: 0; padding: 2px 4px; display: flex; justify-content: space-between; gap: 12px; text-align: right; }
  #tx-table td.desc { text-align: left; font-weight: 500; display: block; }
  #tx-table td[data-label]::before { content: attr(data-label); color: var(--muted); font-size: 0.8rem; text-align: left; }
  #tx-table td.sel { width: auto; }
  .toolbar .spacer { display: none; }
}
.captcha { margin-top: 10px; }