:root {
  --bg: #ffffff;
  --bg2: #f5f5f2;
  --card: #ffffff;
  --text: #000000;
  --muted: #666666;
  --accent: #000000;
  --accent-hover: #333333;
  --warn: #b45309;
  --err: #b91c1c;
  --border: #d8d8d4;
  --notice-bg: #fdf6e3;
  --notice-border: #e9d8a6;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Futura PT", "Futura", "Jost", "Trebuchet MS", "Avenir Next", "Avenir", sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: 0.01em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--muted); }

code, pre {
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 0.92em;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
}
pre {
  display: block;
  padding: 12px 14px;
  overflow-x: auto;
  white-space: pre;
  word-break: normal;
  line-height: 1.5;
}

header {
  padding: 48px 28px 24px;
  max-width: 920px;
  margin: 0 auto;
}
header h1 {
  margin: 0 0 8px;
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
header .sub {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 16px;
}

.notice {
  background: var(--notice-bg);
  border: 1px solid var(--notice-border);
  border-left: 3px solid #b45309;
  padding: 14px 18px;
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.6;
}
.notice strong { font-weight: 600; }
.notice em { font-style: italic; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.stat {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 14px 16px;
}
.stat label {
  display: block;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.stat span {
  font-size: 22px;
  color: var(--text);
  font-weight: 500;
  letter-spacing: 0.01em;
}

main {
  padding: 0 28px 32px;
  max-width: 920px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 22px 24px;
}
.card h2 {
  margin: 0 0 14px;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.card h3 {
  margin: 18px 0 8px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.card p { margin: 8px 0; }
.card ol, .card ul { margin: 8px 0 8px 20px; padding: 0; }
.card li { margin: 4px 0; }
.card ul ul { margin-top: 4px; }

.row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 8px;
}

input[type=text] {
  flex: 1;
  min-width: 280px;
  background: #ffffff;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 14px;
}
input[type=text]:focus {
  outline: none;
  border-color: var(--text);
}

button {
  background: var(--text);
  color: #ffffff;
  border: 1px solid var(--text);
  border-radius: 0;
  padding: 10px 18px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
button:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
button:disabled { opacity: 0.4; cursor: not-allowed; }
button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 12px;
  font-size: 12px;
}
button.secondary:hover:not(:disabled) {
  background: var(--text);
  color: #ffffff;
  border-color: var(--text);
}

.result {
  margin-top: 12px;
  padding: 12px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  font-family: ui-monospace, "SF Mono", Menlo, Monaco, Consolas, monospace;
  font-size: 12.5px;
  white-space: pre-wrap;
  word-break: break-all;
  display: none;
}
.result.show { display: block; }
.result.err { border-color: var(--err); color: var(--err); background: #fef2f2; }
.result.ok { border-color: #166534; }

.muted { color: var(--muted); }
.small { font-size: 12px; }
.hidden { display: none; }

.reclaim-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin: 14px 0;
}
.reclaim-row > div {
  background: var(--bg2);
  border: 1px solid var(--border);
  padding: 12px 14px;
}
.reclaim-row label {
  display: block;
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}
.reclaim-row span {
  font-size: 16px;
  color: var(--text);
  font-weight: 500;
}

.table-wrap {
  max-height: 480px;
  overflow-y: auto;
  border: 1px solid var(--border);
  margin: 10px 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead {
  background: var(--bg2);
  position: sticky;
  top: 0;
  z-index: 1;
}
th, td {
  padding: 9px 11px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
th {
  color: var(--muted);
  font-weight: 500;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--bg2); }
tbody td a { color: var(--text); text-decoration: none; }
tbody td a:hover { text-decoration: underline; }

footer {
  padding: 24px 28px 48px;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}