:root {
  --bg: #f4f5f7; --card: #fff; --text: #1a1d23; --sub: #6b7280; --line: #e3e5ea;
  --accent: #2456d6; --accent-text: #fff;
  --ok-bg: #e4f5ea; --ok: #17693a; --warn-bg: #fdf1d7; --warn: #8a5a00; --err-bg: #fde5e5; --err: #a32020;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 2px 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 20px 0 8px; }

.top { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 52px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 16px; color: var(--text); }
.top nav { display: flex; gap: 16px; flex: 1; }
.logout { display: flex; gap: 12px; align-items: center; color: var(--sub); margin: 0; }

main { max-width: 1240px; margin: 0 auto; padding: 20px 16px 60px; }
.head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px; margin-bottom: 16px; }
.card .head { align-items: center; }
.scroll { overflow-x: auto; }
.sub, .hint { color: var(--sub); font-size: 12.5px; }
.hint { margin: 8px 0; }
.empty { color: var(--sub); }
.nowrap { white-space: nowrap; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; font-weight: 600; color: var(--sub); padding: 6px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tfoot td { font-weight: 600; border-top: 1px solid var(--line); border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.muted td { color: var(--sub); }
td.url { max-width: 380px; word-break: break-all; }
table.plain td { border: 0; padding: 4px 10px 4px 0; }

input, select { font: inherit; color: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; width: 100%; min-width: 0; }
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=checkbox] { width: 16px; height: 16px; }
input.weight { width: 76px; text-align: right; }
td input[type=url] { min-width: 260px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--sub); }
label input, label select { color: var(--text); font-size: 14px; }
label small { font-size: 12px; }

button, .button { font: inherit; padding: 7px 14px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--text); cursor: pointer; white-space: nowrap; display: inline-block; }
button:hover, .button:hover { background: #f1f2f5; text-decoration: none; }
.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.primary:hover { background: #1c47b4; }
button.link { border: 0; background: none; padding: 0; color: var(--accent); }
button.link.danger { color: var(--err); }

.form { display: grid; gap: 14px; max-width: 620px; }
.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.row label { flex: 1 1 180px; }
.row label.grow { flex: 3 1 320px; }
.row label.narrow { flex: 0 0 120px; }
.actions { display: flex; gap: 12px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.inline { display: flex; gap: 8px; margin: 0; }

.pill { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 500; background: #eceef2; color: var(--sub); vertical-align: middle; }
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.error { background: var(--err-bg); color: var(--err); }
h1 .pill { margin-left: 8px; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; background: var(--ok-bg); color: var(--ok); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }
.flash.error { background: var(--err-bg); color: var(--err); }

.copy { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; cursor: pointer; padding: 2px 6px; border-radius: 4px; background: #f1f2f5; word-break: break-all; }
.copy:hover { background: #e4e7ee; }
.copy.copied { background: var(--ok-bg); color: var(--ok); }
.copy.big { font-size: 15px; padding: 8px 12px; display: inline-block; }
.linkbox { margin-bottom: 4px; }
details summary { cursor: pointer; color: var(--accent); font-size: 13px; margin-top: 6px; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs a { padding: 4px 10px; border-radius: 6px; color: var(--sub); }
.tabs a.on { background: #eceef2; color: var(--text); font-weight: 600; }

.login { max-width: 340px; margin: 12vh auto 0; display: grid; gap: 14px; }
.login h1 { text-align: center; }

@media (max-width: 640px) {
  .top { gap: 12px; padding: 0 12px; }
  .logout span { display: none; }
}