:root {
  --navy: #14385a; --blue: #1f5d91; --teal: #0b7f86; --amber: #b07818;
  --bg: #f2f6fa; --card: #fff; --line: #d3dfea; --ink: #14283c; --muted: #5a6b7d;
  --ok: #157a3c; --okbg: #e3f5e9; --bad: #b42318; --badbg: #fdecea; --warn: #9a6200; --warnbg: #fff4dc;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.45 "Segoe UI", "Noto Sans", "Noto Sans Devanagari", system-ui, sans-serif; }
button { font: inherit; cursor: pointer; border: 0; border-radius: 8px; padding: 9px 16px;
  background: var(--blue); color: #fff; font-weight: 600; }
button:disabled { opacity: .45; cursor: default; }
button.ghost { background: transparent; color: #cfe3f5; border: 1px solid #4b6f91; padding: 6px 12px; }
button.sec { background: #e6eef6; color: var(--navy); }
button.danger { background: var(--bad); }
button.big { font-size: 22px; padding: 18px 26px; min-width: 170px; border-radius: 12px; }
button.go { background: var(--ok); } button.warn { background: var(--amber); }
input, select, textarea { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--ink); width: 100%; }
label { display: block; font-size: 13px; color: var(--muted); font-weight: 600; margin-bottom: 4px; }
.top { background: var(--navy); color: #fff; display: flex; justify-content: space-between; align-items: center;
  padding: 10px 18px; gap: 10px; flex-wrap: wrap; }
.brand { display: flex; flex-direction: column; }
.kicker { color: #9fd0f0; font-weight: 700; font-size: 12px; letter-spacing: .04em; }
.who { font-size: 17px; font-weight: 700; }
.top-actions { display: flex; gap: 8px; align-items: center; }
.pill { font-size: 12px; padding: 3px 10px; border-radius: 99px; background: #1f7a4a; color: #fff; }
.pill.off { background: var(--bad); } .pill.q { background: var(--amber); }
.tabs { display: flex; gap: 4px; padding: 8px 18px 0; background: #e3ebf3; overflow-x: auto; }
.tabs button { background: transparent; color: var(--navy); border-radius: 8px 8px 0 0; padding: 9px 14px; white-space: nowrap; }
.tabs button.on { background: var(--bg); }
#factorySwitch select { width: auto; padding: 5px 8px; background: #1f4f78; color: #fff; border-color: #4b6f91; }
.tabs .kiosklink { margin-left: auto; align-self: center; padding: 6px 12px; color: var(--teal); font-weight: 700; white-space: nowrap; }
.st-active { background: var(--okbg); color: var(--ok); }
main { padding: 18px; max-width: 1280px; margin: 0 auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 14px; }
.card h2 { margin: 0 0 12px; font-size: 17px; color: var(--navy); }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 160px; }
.row > button { flex: 0 0 auto; }
.narrow { max-width: 440px; margin: 40px auto; }
.muted { color: var(--muted); font-size: 13px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; }
.tile { background: #f6f9fc; border: 1px solid var(--line); border-radius: 10px; padding: 10px; text-align: center; }
.tile b { display: block; font-size: 28px; line-height: 1.1; }
.tile span { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; }
.tile.ok b { color: var(--ok); } .tile.bad b { color: var(--bad); } .tile.warn b { color: var(--warn); }
.scanbox { font-size: 22px; padding: 16px; border: 3px solid var(--teal); border-radius: 12px; }
.scanbox:focus { outline: none; box-shadow: 0 0 0 4px #0b7f8633; }
.status { display: inline-block; padding: 4px 12px; border-radius: 99px; font-weight: 700; font-size: 13px; text-transform: uppercase; }
.st-preparing { background: #e6eef6; color: var(--navy); } .st-active { background: var(--okbg); color: var(--ok); }
.st-paused { background: var(--warnbg); color: var(--warn); } .st-closed { background: #eee; color: #555; }
.timer { font-size: 40px; font-weight: 800; font-variant-numeric: tabular-nums; color: var(--navy); }
.log { max-height: 320px; overflow: auto; font-size: 14px; }
.log div { padding: 6px 10px; border-radius: 6px; margin-bottom: 4px; }
.log .ok { background: var(--okbg); } .log .bad { background: var(--badbg); } .log .dup { background: var(--warnbg); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.tbl-wrap { overflow-x: auto; }
.sev-high { color: var(--bad); font-weight: 700; } .sev-medium { color: var(--warn); font-weight: 700; }
.toast { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); background: var(--navy); color: #fff;
  padding: 12px 20px; border-radius: 10px; font-weight: 600; z-index: 9; max-width: 90vw; }
.toast.bad { background: var(--bad); } .toast.ok { background: var(--ok); }
.flash-ok { animation: fo .5s; } .flash-bad { animation: fb .6s; }
@keyframes fo { from { background: #b9ecc9; } } @keyframes fb { from { background: #f8c4bf; } }
.btnbar { display: flex; gap: 12px; flex-wrap: wrap; margin: 14px 0; }
.timeline { border-left: 3px solid var(--line); margin-left: 6px; padding-left: 14px; }
.timeline .ev { margin-bottom: 10px; }
.timeline .ev b { color: var(--navy); }
.tag { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 99px; background: #e6eef6; color: var(--navy); margin-left: 4px; font-weight: 700; }
.tag.bad { background: var(--badbg); color: var(--bad); } .tag.ok { background: var(--okbg); color: var(--ok); }
.warnbox { background: var(--warnbg); border: 1px solid #f0d49b; border-radius: 8px; padding: 8px 12px; font-size: 13px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 800px) { .grid2 { grid-template-columns: 1fr; } button.big { min-width: 0; flex: 1; } }