:root {
  --bg: #f4f6f9;
  --panel: #ffffff;
  --ink: #16202e;
  --ink-2: #5b6881;
  --line: #dfe4ec;
  --navy: #14263f;
  --navy-2: #1f3a5f;
  --accent: #0b6e4f;
  --accent-ink: #ffffff;
  --warn: #8a5300;
  --warn-bg: #fff6e3;
  --bad: #9b1c1c;
  --bad-bg: #fdecec;
  --good: #0b6e4f;
  --good-bg: #e6f4ef;
  --r: 10px;
  --tap: 46px;
  --shadow: 0 1px 2px rgba(20, 38, 63, .06), 0 6px 18px rgba(20, 38, 63, .05);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1521;
    --panel: #16202e;
    --ink: #e8edf5;
    --ink-2: #9aa9c0;
    --line: #26344a;
    --navy: #0a1220;
    --navy-2: #1c3557;
    --accent: #2da37c;
    --accent-ink: #06130e;
    --warn: #f0c274;
    --warn-bg: #2d2413;
    --bad: #f3a4a4;
    --bad-bg: #331a1a;
    --good: #7ddcb5;
    --good-bg: #12291f;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 22px rgba(0, 0, 0, .28);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: 3rem;
}

/* ------------------------------------------------------------ chrome */
.top {
  background: var(--navy);
  color: #fff;
  padding: .6rem 16px;
}

.brand { display: inline-flex; align-items: center; gap: .6rem; color: #fff; text-decoration: none; }
.mark {
  width: 24px; height: 24px; border-radius: 6px; flex: none;
  background: linear-gradient(135deg, #3f8ecc, #0b6e4f);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .25);
}
.bt { display: flex; flex-direction: column; line-height: 1.15; }
.bt b { font-size: .98rem; letter-spacing: .01em; }
.bt small { font-size: .72rem; opacity: .7; }

.nav {
  display: flex; align-items: center; gap: .2rem;
  background: var(--navy-2); padding: 0 8px;
  position: sticky; top: 0; z-index: 20;
  overflow-x: auto;
}
.nav a {
  color: #dce6f5; text-decoration: none; padding: .7rem .8rem;
  font-size: .9rem; font-weight: 600; white-space: nowrap;
  border-bottom: 3px solid transparent;
}
.nav a.on { color: #fff; border-bottom-color: #6fb3e8; }
.nav .spacer { flex: 1; }
.nav .who { display: flex; flex-direction: column; line-height: 1.1; color: #fff; padding: 0 .5rem; }
.nav .who small { font-size: .66rem; opacity: .7; }
.nav .out { font-weight: 500; opacity: .85; font-size: .82rem; }

main { max-width: 46rem; margin: 0 auto; padding: 16px; }
main.wide { max-width: 78rem; }

h1 { font-size: 1.4rem; margin: .2rem 0 .3rem; letter-spacing: -.01em; }
h2 { font-size: 1.02rem; margin: 0 0 .7rem; }
h2 small, h1 small { font-weight: 500; color: var(--ink-2); font-size: .78rem; margin-left: .45rem; }
.sub { color: var(--ink-2); margin: .2rem 0 1rem; font-size: .9rem; }
.hint { color: var(--ink-2); font-size: .78rem; margin: .6rem 0 0; }
.crumb { margin: 0 0 .3rem; font-size: .86rem; }
.crumb a { color: var(--ink-2); text-decoration: none; }
.empty { color: var(--ink-2); font-size: .88rem; padding: .8rem 0; }
.mono { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .76rem; color: var(--ink-2); word-break: break-all; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  padding: 1rem; margin: 0 0 1rem; box-shadow: var(--shadow);
}

.ok, .err {
  border-radius: var(--r); padding: .7rem .85rem; margin: 0 0 1rem; font-size: .88rem;
}
.ok { background: var(--good-bg); color: var(--good); border: 1px solid color-mix(in srgb, var(--good) 30%, transparent); }
.err { background: var(--bad-bg); color: var(--bad); border: 1px solid color-mix(in srgb, var(--bad) 30%, transparent); }
.ok ul, .err ul { margin: .4rem 0 0; padding-left: 1.1rem; }
.ok a { color: inherit; }

/* ------------------------------------------------------------ buttons */
button, .btn {
  font: inherit; font-weight: 600; font-size: .9rem;
  min-height: var(--tap); padding: .5rem 1rem;
  border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink);
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
}
button:hover, .btn:hover { border-color: var(--ink-2); }
.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.primary:hover { filter: brightness(1.07); border-color: var(--accent); }
.big { min-height: 54px; font-size: 1rem; width: 100%; }
.link { background: none; border: none; color: var(--navy-2); text-decoration: underline; min-height: 34px; padding: 0 .4rem; font-size: .84rem; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .link { color: #7fb6ea; } }
.btnrow { display: flex; flex-wrap: wrap; gap: .5rem; }
.x { min-height: 26px; padding: 0 .45rem; line-height: 1; font-size: 1rem; }
.mt { margin-top: .8rem; }

/* ------------------------------------------------------------ forms */
input, select, textarea {
  font: inherit; font-size: 1rem;
  min-height: var(--tap); width: 100%;
  padding: .45rem .6rem;
  border: 1px solid var(--line); border-radius: 8px;
  background: var(--panel); color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--navy-2); outline-offset: 1px; }
label { font-size: .84rem; font-weight: 600; color: var(--ink-2); display: block; }

.login { max-width: 22rem; margin: 2rem auto; }
.login label { margin: .9rem 0 0; }
.login input { margin-top: .3rem; }
.login button { margin-top: 1.2rem; }

.fields { display: grid; gap: .8rem; grid-template-columns: 1fr; }
@media (min-width: 620px) { .fields { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .fields { grid-template-columns: repeat(3, 1fr); } }
.f label { margin-bottom: .25rem; }
.f .ctl { display: flex; gap: .4rem; align-items: center; }
.f.has label { color: var(--ink); }
.ctl .today { min-height: 40px; padding: 0 .6rem; font-size: .8rem; flex: none; }
.ro { font-size: .95rem; padding: .5rem 0; display: flex; align-items: center; gap: .5rem; min-height: var(--tap); }
.lock { font-style: normal; font-size: .64rem; text-transform: uppercase; letter-spacing: .04em;
  background: var(--warn-bg); color: var(--warn); padding: .1rem .35rem; border-radius: 4px; }
.pre { color: var(--ink-2); font-size: .72rem; }
.actions { margin-top: 1rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.inline { display: inline-flex; gap: .35rem; align-items: center; flex-wrap: wrap; }
.inline input, .inline select { width: auto; min-height: 38px; }
.inline button { min-height: 38px; padding: .3rem .7rem; font-size: .82rem; }
.cb { display: flex; align-items: center; gap: .5rem; font-weight: 500; color: var(--ink); }
.cb input { width: 20px; height: 20px; min-height: 20px; flex: none; }

.filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filters input { flex: 1 1 14rem; }
.filters select { flex: 0 1 10rem; }

/* ------------------------------------------------------------ hero / kpis */
.hero { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: flex-end; }
.kpis { display: flex; gap: .5rem; flex-wrap: wrap; }
.kpis.wide { margin-bottom: 1rem; }
.kpi {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: .5rem .8rem; min-width: 5.4rem; box-shadow: var(--shadow);
}
.kpi b { display: block; font-size: 1.25rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi small { color: var(--ink-2); font-size: .72rem; }

/* ------------------------------------------------------------ spool list */
.spools { display: grid; gap: .5rem; }
.spool {
  display: grid; gap: .3rem .8rem; align-items: center;
  grid-template-columns: 1fr auto;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  padding: .8rem .9rem; text-decoration: none; color: inherit; box-shadow: var(--shadow);
}
.spool:hover { border-color: var(--ink-2); }
.sl b { display: block; font-size: 1rem; }
.sl small { color: var(--ink-2); font-size: .78rem; }
.sm { display: flex; gap: .3rem; flex-wrap: wrap; justify-content: flex-end; }
.sr { grid-column: 1 / -1; }
.sr small { color: var(--ink-2); font-size: .74rem; }
.bar { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; margin-bottom: .25rem; }
.bar i { display: block; height: 100%; background: var(--accent); }

.chip {
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  padding: .2rem .45rem; border-radius: 5px; background: var(--line); color: var(--ink-2);
}
.chip.done { background: var(--good-bg); color: var(--good); }
.chip.wip { background: var(--warn-bg); color: var(--warn); }
.chip.q { background: transparent; border: 1px solid var(--line); }

/* ------------------------------------------------------------ spool head */
.spoolhead { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; }
.shl { flex: 1 1 22rem; }
.shl dl { display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); gap: .5rem .8rem; margin: .6rem 0 0; }
.shl dt { font-size: .68rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.shl dd { margin: 0; font-size: .88rem; font-weight: 600; overflow-wrap: anywhere; }
.shr { flex: 0 0 9rem; text-align: center; }
.shr small { display: block; color: var(--ink-2); font-size: .74rem; margin-top: .35rem; }
.shbtns { display: grid; gap: .35rem; margin-top: .7rem; }
.shbtns .btn { min-height: 38px; font-size: .82rem; }
.ring {
  --p: 0;
  width: 84px; height: 84px; border-radius: 50%; margin: 0 auto;
  background: conic-gradient(var(--accent) calc(var(--p) * 1%), var(--line) 0);
  display: grid; place-items: center;
}
.ring span {
  width: 64px; height: 64px; border-radius: 50%; background: var(--panel);
  display: grid; place-items: center; font-weight: 700; font-size: .95rem;
}

.ref { display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .6rem .9rem; margin: 0; }
.ref dt { font-size: .66rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.ref dd { margin: 0; font-size: .88rem; font-weight: 600; overflow-wrap: anywhere; }

/* ------------------------------------------------------------ weld list */
.listhead { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; }
.picks { display: flex; align-items: center; gap: .2rem; }
.pc { font-size: .78rem; color: var(--ink-2); margin-left: .3rem; }

.welds { display: grid; gap: .3rem; margin-top: .6rem; }
.weld {
  display: grid; align-items: center; gap: .2rem .7rem;
  grid-template-columns: auto auto 1fr auto;
  border: 1px solid var(--line); border-radius: 8px;
  padding: .55rem .7rem; cursor: pointer; font-weight: 400;
}
.weld:has(.wpick:checked) { border-color: var(--accent); background: var(--good-bg); }
.weld.dim { opacity: .55; }
.wpick { width: 24px; height: 24px; min-height: 24px; flex: none; margin: 0; }
.wno { font-weight: 700; font-size: .95rem; min-width: 3.2rem; }
.wmeta { color: var(--ink-2); font-size: .78rem; }
.wchips { display: flex; gap: .25rem; flex-wrap: wrap; grid-column: 1 / -1; }
@media (min-width: 720px) { .wchips { grid-column: auto; justify-content: flex-end; } }
.wopen { font-size: .76rem; color: var(--ink-2); }
.tick {
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  padding: .15rem .4rem; border-radius: 4px; background: var(--good-bg); color: var(--good);
}
.tick.none { background: var(--line); color: var(--ink-2); }
.tick.pend { background: var(--warn-bg); color: var(--warn); }
.tick.bad { background: var(--bad-bg); color: var(--bad); }
.tick.ndt { outline: 1px solid color-mix(in srgb, var(--good) 35%, transparent); }

/* ------------------------------------------------------------ entry cards */
.entry { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); margin-bottom: .7rem; box-shadow: var(--shadow); }
.entry > summary {
  padding: .85rem 1rem; cursor: pointer; display: flex; gap: .6rem; align-items: baseline;
  font-size: .95rem;
}
.entry > summary span { color: var(--ink-2); font-size: .78rem; }
.entry .fields, .entry .actions { padding: 0 1rem; }
.entry .actions { padding-bottom: 1rem; }
.entry[open] > summary { border-bottom: 1px solid var(--line); margin-bottom: .9rem; }

.methods { display: grid; gap: .5rem; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); margin-bottom: 1rem; }
.method { display: flex; align-items: center; gap: .5rem; border: 1px solid var(--line); border-radius: 8px; padding: .7rem .8rem; font-weight: 500; color: var(--ink); cursor: pointer; }
.method:has(input:checked) { border-color: var(--accent); background: var(--good-bg); }
.method input { width: 22px; height: 22px; min-height: 22px; flex: none; }
.method small { color: var(--ink-2); font-size: .76rem; }

/* ------------------------------------------------------------ history */
.hist { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.hist li { display: grid; grid-template-columns: auto auto 1fr; gap: .2rem .7rem; font-size: .8rem; padding: .4rem .5rem; border-bottom: 1px solid var(--line); }
.ht { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.hu { font-weight: 700; }
.hf { color: var(--ink-2); }
.hv { grid-column: 1 / -1; font-weight: 600; }
@media (min-width: 700px) { .hist li { grid-template-columns: 11rem 5rem 14rem 1fr; } .hv { grid-column: auto; } }
.hr { grid-column: 1 / -1; color: var(--warn); font-size: .76rem; }

/* ------------------------------------------------------------ tables */
.grid { width: 100%; border-collapse: collapse; font-size: .84rem; display: block; overflow-x: auto; white-space: nowrap; }
.grid.small { font-size: .78rem; }
.grid th { background: var(--navy); color: #fff; text-align: left; padding: .5rem .6rem; font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; }
.grid td { padding: .45rem .6rem; border-bottom: 1px solid var(--line); }
.grid tr.dim td { opacity: .5; }
.grid pre { white-space: pre-wrap; font-size: .72rem; margin: .3rem 0; }

/* ------------------------------------------------------------ admin */
.uploader { display: flex; flex-wrap: wrap; gap: .6rem; align-items: center; margin-bottom: 1rem; }
.uploader input[type=file] { flex: 1 1 16rem; padding: .5rem; }
.newuser { display: grid; gap: .5rem; grid-template-columns: repeat(auto-fit, minmax(8rem, 1fr)); margin-bottom: 1rem; }
.settings { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); align-items: end; }
.settings input { margin-top: .25rem; }
.lists { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.listbox { border: 1px solid var(--line); border-radius: 8px; padding: .7rem; }
.listbox h4 { margin: 0 0 .5rem; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-2); }
.listbox ul { list-style: none; margin: 0 0 .6rem; padding: 0; display: grid; gap: .25rem; }
.listbox li { display: flex; justify-content: space-between; align-items: center; gap: .4rem; font-size: .86rem; }

/* ------------------------------------------------- NDT request basket */
.badge {
  display: inline-block; min-width: 18px; margin-left: .35rem; padding: 0 .3rem;
  background: #e8a33d; color: #22150a; border-radius: 99px;
  font-size: .7rem; font-weight: 800; text-align: center; line-height: 18px;
}
.basketbar {
  background: var(--warn-bg); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
  border-radius: var(--r); padding: .7rem .85rem; font-size: .88rem; margin: 0 0 1rem;
}
.basketbar a { color: inherit; font-weight: 700; }
.bgroup + .bgroup { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: .8rem; }
.bgroup h3 { margin: 0 0 .4rem; font-size: .92rem; }
.bgroup h3 small { font-weight: 500; color: var(--ink-2); margin-left: .4rem; font-size: .76rem; }
.blist { list-style: none; margin: 0; padding: 0; display: grid; gap: .3rem; }
.blist li {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: 8px; padding: .45rem .6rem; font-size: .88rem;
}
.blist li form { margin-left: auto; }
.bm {
  font-size: .7rem; font-weight: 800; letter-spacing: .03em;
  background: var(--navy-2); color: #fff; padding: .15rem .4rem; border-radius: 4px; min-width: 2.2rem; text-align: center;
}
.notes { min-height: 5rem; font-size: .92rem; line-height: 1.45; resize: vertical; }
.settings label.full { grid-column: 1 / -1; }
.settings label small { font-weight: 500; color: var(--ink-2); margin-left: .3rem; }
.warnish { color: var(--warn); font-size: .8rem; }

.qrcard { text-align: center; }
.qr { width: min(280px, 80vw); height: auto; image-rendering: pixelated; background: #fff; padding: 10px; border-radius: 8px; }
.qrcard .btnrow { justify-content: center; margin-top: .8rem; }
.wh { margin-bottom: .6rem; }