:root {
  --bg: #f5f6f8; --surface: #fff; --text: #1b1f24; --muted: #667085; --border: #dfe3e8;
  --accent: #1f5f4a; --accent-text: #fff; --warn: #b45309; --warn-bg: #fff7ed; --err: #b42318; --err-bg: #fef3f2;
  --ok: #067647; --ok-bg: #ecfdf3; --info: #175cd3; --info-bg: #eff8ff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418; --surface: #1a1e24; --text: #e6e8eb; --muted: #98a2b3; --border: #2e343d;
    --accent: #3fa07f; --accent-text: #0b1410; --warn: #fdb022; --warn-bg: #2a1f0b; --err: #f97066; --err-bg: #2b1513;
    --ok: #47cd89; --ok-bg: #0f2a1d; --info: #84caff; --info-bg: #0c2340;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
.span2 { grid-column: 1 / -1; }
.hintline { display: block; margin-top: 4px; font-weight: 400; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 1280px; margin: 0 auto; padding: 24px 20px 60px; }
main.narrow { max-width: 760px; }
h1 { font-size: 22px; margin: 0; } h2 { font-size: 18px; margin: 0 0 12px; }
.muted { color: var(--muted); } .small { font-size: 13px; }
.brand { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.brand p { margin: 2px 0 0; }
.logo { width: 44px; height: 44px; border-radius: 10px; background: var(--accent); color: var(--accent-text); display: grid; place-items: center; font-weight: 700; letter-spacing: .5px; flex: none; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 12px; }
input, textarea, select { display: block; width: 100%; margin-top: 4px; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; font-weight: 400; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 620px) { .grid2 { grid-template-columns: 1fr; } }
.drop { border: 2px dashed var(--border); border-radius: 12px; padding: 28px; text-align: center; cursor: pointer; margin: 4px 0 10px; }
.drop.over, .drop:focus { border-color: var(--accent); background: var(--bg); outline: none; }
.filelist { list-style: none; padding: 0; margin: 0 0 12px; }
.filelist li { display: flex; gap: 10px; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border); }
.filelist li span { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
button { font: inherit; cursor: pointer; border-radius: 8px; padding: 9px 16px; border: 1px solid var(--border); background: var(--surface); color: var(--text); }
button:disabled { opacity: .6; cursor: default; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.danger { color: var(--err); }
button.link { border: 0; background: none; color: var(--info); padding: 0; }
button.sm { padding: 5px 10px; font-size: 13px; }
.msg { background: var(--err-bg); color: var(--err); padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; }
.msg.ok { background: var(--ok-bg); color: var(--ok); }

/* admin */
.topbar { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.topbar .spacer { flex: 1; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; overflow-x: auto; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: var(--muted); padding: 10px 14px; }
.tabs button.on { color: var(--text); border-color: var(--accent); font-weight: 600; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { font-size: 12px; padding: 3px 9px; border-radius: 999px; background: var(--bg); border: 1px solid var(--border); white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.pill.warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.pill.err { background: var(--err-bg); color: var(--err); border-color: transparent; }
.pill.info { background: var(--info-bg); color: var(--info); border-color: transparent; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.filters select, .filters input { width: auto; min-width: 180px; margin: 0; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); font-weight: 600; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
tbody tr.click { cursor: pointer; } tbody tr.click:hover { background: var(--bg); }
td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.viewer { width: 100%; height: 75vh; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); }
img.viewer { object-fit: contain; height: auto; max-height: 75vh; }
dl.kv { display: grid; grid-template-columns: 140px 1fr; gap: 6px 12px; margin: 0 0 16px; }
dl.kv dt { color: var(--muted); font-size: 13px; } dl.kv dd { margin: 0; word-break: break-word; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions select { width: auto; min-width: 220px; margin: 0; }
.events { font-size: 13px; list-style: none; padding: 0; margin: 0; }
.events li { padding: 4px 0; border-bottom: 1px solid var(--border); }
.events code { font-size: 12px; color: var(--muted); word-break: break-all; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }
.check input { width: auto; margin: 0; }
pre.hint { background: var(--bg); border: 1px solid var(--border); padding: 10px; border-radius: 8px; overflow-x: auto; font-size: 12px; }
.login { max-width: 360px; margin: 12vh auto; }