:root {
  --bg: #f6f4f1; --card: #ffffff; --ink: #1f2328; --mute: #646c75; --line: #e2ddd6;
  --acc: #8a4b14; --acc-ink: #ffffff; --acc-soft: #f3e6d8;
  --good: #1f7a3a; --good-bg: #e7f4ea; --bad: #b42318; --bad-bg: #fdecea;
  --warn: #8a5a00; --warn-bg: #fff3dc; --info: #1d5fa8; --info-bg: #e6f0fb;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15181b; --card: #1e2226; --ink: #e8eaed; --mute: #9aa3ad; --line: #333a41;
    --acc: #e0a160; --acc-ink: #1b1206; --acc-soft: #3a2b1c;
    --good: #6fd38f; --good-bg: #183323; --bad: #ff8a80; --bad-bg: #3a1d1b;
    --warn: #f0c060; --warn-bg: #352b17; --info: #8ab8f0; --info-bg: #182b40;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--acc); }
h1 { font-size: 26px; margin: 8px 0 6px; }
h2 { font-size: 19px; margin: 28px 0 10px; }
code { background: var(--acc-soft); padding: 1px 5px; border-radius: 4px; }
.muted { color: var(--mute); } .small { font-size: 13px; } .tiny { font-size: 11px; }
.nowrap { white-space: nowrap; }

.top { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--card);
       border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--ink); text-decoration: none; }
.top nav { display: flex; gap: 6px; flex-wrap: wrap; }
.top nav a { padding: 6px 12px; border-radius: 8px; text-decoration: none; color: var(--ink); }
.top nav a.on { background: var(--acc-soft); color: var(--acc); font-weight: 600; }
.top nav a.muted { color: var(--mute); }
main { max-width: 860px; margin: 0 auto; padding: 24px 16px 40px; }
main.wide { max-width: 1200px; }
main.center { min-height: 90vh; display: grid; place-items: center; }
.foot { text-align: center; color: var(--mute); font-size: 12px; padding: 16px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 14px 0; }
.login { width: min(380px, 100%); display: flex; flex-direction: column; gap: 10px; text-align: center; }
.login h1 { margin: 4px 0 0; } .login p { margin: 0 0 8px; }
.login label { text-align: left; font-weight: 600; }
label { display: block; font-weight: 600; margin: 12px 0 6px; }
input[type=password], input[type=search], textarea, select, .pgrid input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg);
  color: var(--ink); font: inherit; }
textarea { resize: vertical; }
button, .btn { font: inherit; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line); background: var(--card);
               color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; font-weight: 600; }
button.primary { background: var(--acc); color: var(--acc-ink); border-color: var(--acc); }
button.primary:disabled { opacity: .6; cursor: progress; }
button.link { border: 0; background: none; padding: 0; color: var(--mute); text-decoration: underline; font-weight: 400; }
button.link.danger { color: var(--bad); }
.row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 14px; }

.drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 28px 16px; text-align: center; cursor: pointer;
        display: flex; flex-direction: column; gap: 6px; font-weight: 400; margin: 0; transition: .15s; }
.drop:hover, .drop.over { border-color: var(--acc); background: var(--acc-soft); }
.drop input { display: none; }
.drop-title { font-size: 17px; font-weight: 600; }
.filelist { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.filelist li { background: var(--acc-soft); color: var(--acc); padding: 3px 10px; border-radius: 99px; font-size: 13px; }

.alert { padding: 12px 16px; border-radius: var(--radius); margin: 12px 0; }
.alert.bad { background: var(--bad-bg); color: var(--bad); }
.alert.warn { background: var(--warn-bg); color: var(--warn); }
.alert.ok { background: var(--good-bg); color: var(--good); }
.alert.info { background: var(--acc-soft); color: var(--ink, inherit); font-size: 14px; }
.alert.row { justify-content: space-between; margin-top: 12px; }
.tag { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 99px; background: var(--line); color: var(--ink); white-space: nowrap; }
.tag.good { background: var(--good-bg); color: var(--good); } .tag.bad { background: var(--bad-bg); color: var(--bad); }
.tag.warn { background: var(--warn-bg); color: var(--warn); } .tag.info { background: var(--info-bg); color: var(--info); }
.good { color: var(--good); font-weight: 600; } .bad { color: var(--bad); font-weight: 600; }

.runhead { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: flex-start; }
.runhead h1 { margin-top: 0; } .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.thumbs img { height: 90px; border-radius: 6px; border: 1px solid var(--line); }
.note { margin-top: 6px; font-style: italic; color: var(--mute); }
.progress-card { display: flex; gap: 20px; align-items: center; padding: 28px; }
.pbody { flex: 1; }
.pstep { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.bar { height: 12px; background: var(--line); border-radius: 99px; overflow: hidden; margin-bottom: 8px; }
.fill { height: 100%; background: var(--acc); border-radius: 99px; transition: width .8s ease; }
.spinner { width: 46px; height: 46px; border: 5px solid var(--line); border-top-color: var(--acc); border-radius: 50%;
           animation: spin 1s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
iframe.report { width: 100%; height: calc(100vh - 210px); min-height: 600px; border: 1px solid var(--line);
                border-radius: var(--radius); background: var(--card); margin-top: 12px; }

.tbl { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--bg); font-weight: 600; position: sticky; top: 0; }
td.n, th.n { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.sec td { background: var(--acc-soft); color: var(--acc); font-weight: 700; }
.clip { max-width: 420px; overflow: hidden; text-overflow: ellipsis; }

.stats { display: flex; gap: 24px; flex-wrap: wrap; margin: 10px 0; }
.toolbar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 14px 0; }
.toolbar input[type=search] { width: 320px; max-width: 100%; }
.toolbar select { width: auto; }
.toolbar label { margin: 0; font-weight: 400; }
.grow { flex: 1; } form.inline { display: inline; }
.params summary { cursor: pointer; }
.pgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 4px 16px; }
.pgrid label { font-weight: 400; font-size: 13px; }
input.num { width: 90px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg);
            color: var(--ink); text-align: right; font: inherit; }
input.num.coef { width: 64px; }
input.num.changed { border-color: var(--acc); background: var(--acc-soft); }
.catalog { max-height: 70vh; }
.savebar { position: sticky; bottom: 0; display: flex; justify-content: flex-end; align-items: center; gap: 14px;
           padding: 12px 0; background: linear-gradient(transparent, var(--bg) 40%); }
@media (max-width: 640px) {
  .top { padding: 10px 12px; gap: 8px; } .progress-card { flex-direction: column; text-align: center; }
  .toolbar input[type=search] { width: 100%; }
}