:root {
  --bg: #f4f2ee;
  --panel: #ffffff;
  --panel2: #f8f6f2;
  --text: #1c1f23;
  --muted: #6b6f76;
  --line: #e4e0d8;
  --gold: #c99512;
  --gold-bg: #fbf1d6;
  --blue: #2f7fc1;
  --green: #1f8a4c;
  --red: #c8373c;
  --amber: #b7791f;
  --shadow: 0 1px 2px rgba(0, 0, 0, .05), 0 4px 16px rgba(0, 0, 0, .04);
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121418;
    --panel: #1a1d22;
    --panel2: #20242a;
    --text: #ece9e2;
    --muted: #979ba3;
    --line: #2b3038;
    --gold: #f2c94c;
    --gold-bg: #2d2615;
    --blue: #5aa9e6;
    --green: #34c759;
    --red: #ef5b5f;
    --amber: #e8a33d;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121418; --panel: #1a1d22; --panel2: #20242a; --text: #ece9e2; --muted: #979ba3; --line: #2b3038;
  --gold: #f2c94c; --gold-bg: #2d2615; --blue: #5aa9e6; --green: #34c759; --red: #ef5b5f; --amber: #e8a33d; --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 "IBM Plex Sans Arabic", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
a { color: var(--blue); }
h1 { font-size: 22px; margin: 0; }
h2 { font-size: 17px; margin: 28px 0 12px; }
h3 { font-size: 15px; margin: 0 0 12px; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.err { color: var(--red); min-height: 1.4em; margin: 8px 0 0; font-size: 14px; }
.num { font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; }

/* brand */
.brand { display: flex; align-items: center; gap: 10px; }
.brand b { display: block; font-size: 16px; line-height: 1.2; }
.brand small { display: block; color: var(--muted); font-size: 11px; letter-spacing: .02em; }
.brand.big b { font-size: 20px; }

/* login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(360px, 100%); background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: var(--shadow); display: grid; gap: 10px; }
.login-card .brand { margin-bottom: 12px; }

/* top bar */
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: color-mix(in srgb, var(--panel) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.tabs button { border: 0; background: none; color: var(--muted); font: inherit; font-weight: 500; padding: 8px 14px; border-radius: 10px; cursor: pointer; white-space: nowrap; }
.tabs button:hover { color: var(--text); background: var(--panel2); }
.tabs button[aria-selected="true"] { color: var(--text); background: var(--gold-bg); box-shadow: inset 0 -2px 0 var(--gold); }

main { max-width: 1240px; margin: 0 auto; padding: 24px; }
.bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 24px 16px 32px; }

/* controls */
input, select, textarea {
  font: inherit; color: var(--text); background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 8px 11px; min-height: 38px; width: 100%;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--gold) 55%, transparent); outline-offset: 1px; border-color: var(--gold); }
.filters select { width: auto; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
label.check { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 14px; }
label.check input { width: auto; min-height: 0; }
.btn {
  font: inherit; font-weight: 500; border: 1px solid var(--line); background: var(--panel); color: var(--text);
  border-radius: 10px; padding: 8px 14px; min-height: 38px; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--muted); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--gold); border-color: var(--gold); color: #1c1f23; }
.btn.primary:hover { filter: brightness(1.05); }
.btn.danger { color: var(--red); }
.btn.ghost { background: none; }
.btn.small { min-height: 32px; padding: 4px 11px; font-size: 13px; }
.btn.wide { width: 100%; }
.form-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.form-row label { flex: 0 1 170px; }
.form-row label.grow { flex: 1 1 260px; }
.form-row label.check { flex: 0 0 auto; }
#relForm { display: grid; gap: 12px; }

/* cards */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); margin-bottom: 16px; min-width: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid2 > .card { margin-bottom: 0; }
.grid2 + .card, .grid2 + h2 { margin-top: 16px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .l { color: var(--muted); font-size: 12.5px; }
.kpi .v { font-size: 24px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .v small { font-size: 12px; font-weight: 500; color: var(--muted); }
.kpi .s { color: var(--muted); font-size: 12px; }
.kpi.hero { border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); background: linear-gradient(180deg, var(--gold-bg), var(--panel)); }
.kpi.neg .v { color: var(--red); }
.kpi.good .v { color: var(--green); }
.kpi.warn .v { color: var(--amber); }
.chart { position: relative; height: 230px; }

/* tables */
.tablewrap { overflow-x: auto; }
.tablewrap.tall { max-height: 460px; overflow-y: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: start; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12.5px; position: sticky; top: 0; background: var(--panel); }
tfoot td { font-weight: 600; border-top: 2px solid var(--line); }
tbody tr:hover { background: var(--panel2); }
td.neg, .neg { color: var(--red); }
td.pos { color: var(--green); }
td .btn + .btn { margin-inline-start: 4px; }
tr.click { cursor: pointer; }
.key { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; direction: ltr; unicode-bidi: isolate; white-space: nowrap; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; background: var(--panel2); border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.tag.ok { color: var(--green); border-color: color-mix(in srgb, var(--green) 35%, var(--line)); }
.tag.bad { color: var(--red); border-color: color-mix(in srgb, var(--red) 35%, var(--line)); }
.tag.wait { color: var(--amber); border-color: color-mix(in srgb, var(--amber) 35%, var(--line)); }
.tag.gold { color: var(--gold); border-color: color-mix(in srgb, var(--gold) 45%, var(--line)); }
.dots { display: inline-flex; gap: 4px; }
.dots i { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid var(--muted); display: inline-block; }
.dots i.on { background: var(--green); border-color: var(--green); }
.dots i.off { opacity: .35; border-style: dashed; }
.pager { display: flex; gap: 8px; justify-content: center; margin-top: 12px; }
.notice { border: 1px solid color-mix(in srgb, var(--amber) 40%, var(--line)); background: color-mix(in srgb, var(--amber) 8%, var(--panel)); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 16px; font-size: 14px; }
.notice b { color: var(--amber); }

/* segmented */
.seg { display: inline-flex; background: var(--panel2); border: 1px solid var(--line); border-radius: 12px; padding: 3px; }
.seg button { border: 0; background: none; font: inherit; font-size: 14px; padding: 6px 14px; border-radius: 9px; color: var(--muted); cursor: pointer; }
.seg button[aria-pressed="true"] { background: var(--panel); color: var(--text); box-shadow: var(--shadow); font-weight: 600; }

/* releases */
.drop { border: 2px dashed var(--line); border-radius: var(--radius); padding: 22px 16px; text-align: center; cursor: pointer; color: var(--muted); display: block; transition: border-color .15s, background .15s; }
.drop:hover, .drop.over { border-color: var(--gold); background: var(--gold-bg); color: var(--text); }
.drop.has { border-style: solid; border-color: var(--gold); color: var(--text); }
.ver { font-size: 34px; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; direction: ltr; display: inline-block; }
.rel-notes { white-space: pre-wrap; background: var(--panel2); border-radius: 10px; padding: 10px 12px; margin-top: 10px; font-size: 14px; max-height: 160px; overflow: auto; }
.progress { height: 6px; background: var(--panel2); border-radius: 99px; overflow: hidden; }
.progress div { height: 100%; width: 0; background: var(--gold); transition: width .2s; }
.calc { margin-top: 12px; }
.calc summary { cursor: pointer; color: var(--muted); font-size: 13px; margin-bottom: 8px; }

/* dialog */
dialog { border: 1px solid var(--line); border-radius: 18px; background: var(--panel); color: var(--text); padding: 0; width: min(560px, calc(100vw - 32px)); box-shadow: 0 20px 60px rgba(0, 0, 0, .3); }
dialog::backdrop { background: rgba(10, 12, 15, .45); }
#dlgForm { padding: 22px; display: grid; gap: 14px; }
#dlgBody { display: grid; gap: 12px; }
#dlgBody h3 { font-size: 17px; margin: 0; }
.dlg-actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { display: flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; color: var(--text); font-size: 13.5px; cursor: pointer; }
.chips input { width: auto; min-height: 0; }
.bigkey { font-family: ui-monospace, Menlo, monospace; font-size: 20px; direction: ltr; text-align: center; padding: 14px; background: var(--gold-bg); border-radius: 12px; user-select: all; }

.toast { position: fixed; inset-inline: 0; bottom: 20px; margin: auto; width: fit-content; max-width: calc(100vw - 32px); background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 12px; font-size: 14px; z-index: 50; box-shadow: 0 8px 30px rgba(0, 0, 0, .25); }
.toast.bad { background: var(--red); color: #fff; }

@media (max-width: 860px) {
  .grid2 { grid-template-columns: minmax(0, 1fr); }
  .grid2 > .card + .card { margin-top: 0; }
}
@media (max-width: 640px) {
  main { padding: 16px; }
  .top { flex-wrap: wrap; padding: 10px 16px; gap: 8px; }
  .tabs { order: 3; flex-basis: 100%; }
  .top .brand small { display: none; }
  #logout { margin-inline-start: auto; }
  .kpi .v { font-size: 20px; }
  .form-row label, .form-row label.grow { flex: 1 1 100%; }
  .form-row .btn { flex: 1 1 auto; }
  .filters { width: 100%; }
  .filters select { flex: 1; }
}