:root {
  --bg: #f4f6fa;
  --card: #fff;
  --text: #121826;
  --muted: #687189;
  --line: #e2e6ef;
  --blue: #1e5bd6;
  --blue-d: #1749ad;
  --navy: #0a1424;
  --gold: #e7c77e;
  --ok-bg: #e9f7ef;
  --ok: #1d7a44;
  --err-bg: #fdecec;
  --err: #b42318;
  --radius: 12px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
header { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--navy); color: #fff; flex-wrap: wrap; }
.brand { font-size: 17px; white-space: nowrap; }
.brand b { color: var(--gold); }
nav { display: flex; align-items: center; gap: 18px; flex: 1; flex-wrap: wrap; }
nav a { color: #dfe6f5; text-decoration: none; }
nav a:hover { color: #fff; }
nav .spacer { flex: 1; }
nav .who { color: #9fb0d4; font-size: 14px; }
main { max-width: 1180px; margin: 24px auto; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 20px; }
.card.narrow { max-width: 420px; margin: 48px auto; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 14px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
input, select { font: inherit; color: var(--text); padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
input:focus, select:focus { outline: 2px solid rgba(30, 91, 214, 0.25); border-color: var(--blue); }
button, .btn { font: inherit; cursor: pointer; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: #fff; color: var(--text); text-decoration: none; display: inline-block; white-space: nowrap; }
button:hover, .btn:hover { border-color: #c4cbdb; }
button.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
button.primary:hover { background: var(--blue-d); }
button.danger { color: var(--err); }
button.danger:hover { border-color: var(--err); }
button.link { border: 0; background: none; color: #dfe6f5; padding: 0; }
button.link:hover { color: #fff; }
.inline { display: inline; margin: 0; }
.row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.row label { margin-bottom: 0; }
.row .grow { flex: 1; min-width: 200px; }
.filters { margin-bottom: 12px; }
.hint { color: var(--muted); font-size: 13px; margin: 10px 0 0; }
.count { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.empty { color: var(--muted); text-align: center; padding: 32px 0; }
.flash { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; }
.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-err { background: var(--err-bg); color: var(--err); }
code.pw { font-size: 16px; background: #fff; padding: 2px 8px; border-radius: 6px; user-select: all; }
.drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 26px; text-align: center; cursor: pointer; color: var(--muted); margin: 6px 0 12px; }
.drop.over { border-color: var(--blue); background: #f0f5ff; }
.drop input { margin: 0 auto 8px; border: 0; padding: 0; }
progress { width: 100%; margin-bottom: 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.file { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; background: #fff; }
.thumb { display: flex; align-items: center; justify-content: center; height: 150px; background: repeating-conic-gradient(#eef1f6 0% 25%, #fff 0% 50%) 50% / 16px 16px; }
.thumb img { max-width: 100%; max-height: 150px; object-fit: contain; }
.meta { padding: 10px 12px 4px; }
.name { font-weight: 600; font-size: 13px; word-break: break-all; }
.sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.actions { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 12px 12px; margin-top: auto; }
.actions .copy { flex: 1 0 100%; }
.actions button, .actions .btn { font-size: 13px; padding: 6px 10px; }
.actions .copy.done { background: var(--ok); border-color: var(--ok); }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
tr.off td { color: var(--muted); }
td select { padding: 5px 8px; }
td button { padding: 5px 10px; font-size: 13px; }
.nowrap { white-space: nowrap; }
.break { overflow-wrap: anywhere; min-width: 260px; font-size: 13px; color: var(--muted); }
@media (max-width: 640px) {
  header { gap: 10px; }
  .card { padding: 16px; }
  table { font-size: 13px; }
}