/* NS Creator — one stylesheet for the public site and the admin panel. No build step. */
:root {
  --bg: #f4f5f7; --surface: #ffffff; --surface-2: #f0f2f5; --line: #dfe3e8; --text: #1b2330; --muted: #5d6878;
  --accent: #0b6e4f; --accent-ink: #ffffff; --accent-soft: #e3f3ec; --danger: #b3261e; --danger-soft: #fbe9e7;
  --warn: #8a5a00; --warn-soft: #fff4d6; --info-soft: #e6eefb; --info: #1d4f91;
  --radius: 8px; --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11151b; --surface: #1a2029; --surface-2: #222a35; --line: #2f3946; --text: #e7ebf1; --muted: #9aa6b6;
    --accent: #3fbf8f; --accent-ink: #062218; --accent-soft: #173428; --danger: #ff8a80; --danger-soft: #3a1c1a;
    --warn: #f0c060; --warn-soft: #3a2e12; --info-soft: #18283f; --info: #8fb8f2;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
h3 { font-size: .95rem; margin: 0 0 8px; }
p { margin: 0 0 12px; }
code, .mono { font-family: var(--mono); font-size: .88em; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.nowrap { white-space: nowrap; }
.break { word-break: break-all; }
.right { text-align: right; }

/* ---------- admin shell ---------- */
.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--line); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; padding: 0 8px 16px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 7px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: .8rem; font-weight: 800; letter-spacing: .02em; }
.nav-group { margin: 14px 8px 4px; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.nav a { display: flex; justify-content: space-between; align-items: center; padding: 7px 10px; border-radius: 6px; color: var(--text); }
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.count { background: var(--warn-soft); color: var(--warn); border-radius: 999px; padding: 0 8px; font-size: .78rem; font-weight: 700; }
.main { padding: 24px 28px 60px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.who { display: flex; align-items: center; gap: 12px; font-size: .88rem; color: var(--muted); }
.who form { display: inline; }
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .main { padding: 16px; }
}

/* ---------- building blocks ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 18px; }
.card.flush { padding: 0; overflow: hidden; }
.card.flush > h2 { padding: 16px 18px 0; }
.grid { display: grid; gap: 18px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat b { display: block; font-size: 1.6rem; line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: .84rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .76rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; background: var(--surface-2); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.empty { padding: 28px 18px; color: var(--muted); text-align: center; }
dl.facts { display: grid; grid-template-columns: minmax(130px, 200px) 1fr; gap: 8px 16px; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; min-width: 0; }

.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--accent-soft); color: var(--accent); }
.badge.bad { background: var(--danger-soft); color: var(--danger); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.info { background: var(--info-soft); color: var(--info); }

.alert { border-radius: var(--radius); padding: 11px 14px; margin-bottom: 16px; border: 1px solid transparent; }
.alert.ok { background: var(--accent-soft); color: var(--accent); border-color: color-mix(in srgb, var(--accent) 30%, transparent); }
.alert.bad { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.alert.warn { background: var(--warn-soft); color: var(--warn); border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.alert.info { background: var(--info-soft); color: var(--info); }
.alert ul { margin: 0; padding-left: 18px; }
.secret { font-family: var(--mono); background: var(--surface); color: var(--text); border: 1px dashed var(--line); border-radius: 6px; padding: 8px 10px; margin-top: 8px; word-break: break-all; user-select: all; }

/* ---------- forms ---------- */
label { display: block; font-size: .84rem; font-weight: 600; margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.hint { font-size: .8rem; color: var(--muted); font-weight: 400; margin-top: 3px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=search], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--text); font: inherit;
}
textarea { min-height: 80px; resize: vertical; }
textarea.mono, input.mono { font-family: var(--mono); font-size: .86rem; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 1px; border-color: var(--accent); }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; font-size: .92rem; }
.check input { margin-top: 4px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1 1 180px; margin-bottom: 0; }
.row.tight > * { flex: 0 0 auto; }
.btn { display: inline-block; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap; }
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.small { padding: 4px 10px; font-size: .84rem; }
.linklike { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; cursor: pointer; }
.linklike:hover { text-decoration: underline; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; align-items: center; }
.filters input[type=search] { max-width: 320px; }
.filters select { width: auto; }
details.add { margin-bottom: 18px; }
details.add > summary { cursor: pointer; font-weight: 600; color: var(--accent); list-style: none; display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); }
details.add > summary::-webkit-details-marker { display: none; }
details.add[open] > summary { margin-bottom: 12px; }
.pager { display: flex; gap: 6px; justify-content: center; padding: 14px; flex-wrap: wrap; align-items: center; }
.pager a, .pager span { padding: 5px 11px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); color: var(--text); }
.pager span.cur { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.pager span.off { color: var(--muted); }
pre.code { background: var(--surface-2); border: 1px solid var(--line); border-radius: 6px; padding: 12px; overflow-x: auto; font-family: var(--mono); font-size: .82rem; margin: 0; white-space: pre-wrap; word-break: break-all; }

/* ---------- sign-in ---------- */
.center { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.center .card { width: 100%; max-width: 400px; margin: 0; padding: 26px; }

/* ---------- public site ---------- */
.site-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 16px; max-width: 1080px; margin: 0 auto; gap: 12px; }
.site-head nav { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.site-head nav a { color: var(--text); font-weight: 500; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.hero { padding: 64px 0 56px; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.3rem); line-height: 1.08; letter-spacing: -.03em; max-width: 16ch; margin-bottom: 18px; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 56ch; margin-bottom: 26px; }
.hero .btn { padding: 12px 22px; font-size: 1rem; }
.eyebrow { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--accent); font-weight: 700; margin-bottom: 14px; }
.rail { height: 14px; margin: 0 0 48px; background:
  linear-gradient(var(--muted), var(--muted)) 0 2px / 100% 2px no-repeat,
  linear-gradient(var(--muted), var(--muted)) 0 10px / 100% 2px no-repeat,
  repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 26px); opacity: .7; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; padding-bottom: 56px; }
.features .card { margin: 0; }
.features h3 { font-size: 1.05rem; }
.features p { color: var(--muted); margin: 0; }
.band { background: var(--surface); border-block: 1px solid var(--line); padding: 44px 0; }
.band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.band h2 { font-size: 1.4rem; margin: 0 0 4px; }
.site-foot { padding: 28px 16px 40px; color: var(--muted); font-size: .86rem; max-width: 1080px; margin: 0 auto; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.narrow { max-width: 640px; margin: 0 auto; padding: 32px 16px 64px; }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0 0 20px; }
.steps li { counter-increment: s; padding: 0 0 10px 38px; position: relative; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: .84rem; }
.licence-number { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; letter-spacing: .04em; user-select: all; }

/* ---------- guide: glossary and animated step-by-step flows ---------- */
.guide-h { margin: 30px 0 14px; font-size: 1.15rem; }
.terms { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 14px; margin-bottom: 8px; }
.term { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.term h3 { margin: 10px 0 6px; }
.term p { margin: 0; color: var(--muted); font-size: .92rem; }
.chip { display: inline-block; padding: 3px 10px; border-radius: 6px; font-size: .78rem; font-weight: 700; font-family: var(--mono); white-space: nowrap;
  background: var(--surface-2); color: var(--text); border: 1px solid var(--line); transition: opacity .35s, transform .35s; }
.chip.c-key { background: #fff1cc; color: #6b4a00; border-color: #e6c766; }
.chip.c-acc { background: #e2ecff; color: #173f86; border-color: #9db9ee; }
.chip.c-lic { background: #dcf5e9; color: #0b5c40; border-color: #86cfae; }
.chip.c-con { background: #f1e4ff; color: #55208f; border-color: #c6a3ee; }
.chip.c-sig { background: #ffe4dc; color: #8a2c12; border-color: #eeaa96; }
.chip.c-rev, .chip.c-bad { background: #fde3e1; color: #8f1d17; border-color: #eba39e; }
.chip.c-pkg { background: #e3f1f7; color: #0f4d63; border-color: #9cc9da; }
.chip.c-ok { background: #dcf5e9; color: #0b5c40; border-color: #86cfae; }
@media (prefers-color-scheme: dark) {
  .chip.c-key { background: #4a3a10; color: #ffe08a; border-color: #7a6220; }
  .chip.c-acc { background: #1b2f55; color: #b3ccff; border-color: #34528c; }
  .chip.c-lic, .chip.c-ok { background: #173b2c; color: #8fe3bd; border-color: #2c6a4f; }
  .chip.c-con { background: #35215a; color: #d9bcff; border-color: #5a3a92; }
  .chip.c-sig { background: #4a2318; color: #ffb9a3; border-color: #7c3c2a; }
  .chip.c-rev, .chip.c-bad { background: #4a1c1a; color: #ffaaa3; border-color: #7d302c; }
  .chip.c-pkg { background: #16343f; color: #a5dcee; border-color: #2b5a6b; }
}
.flow .stage { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-bottom: 58px; }
.actor { border: 2px solid var(--line); border-radius: 10px; padding: 14px 12px; text-align: center; background: var(--surface-2); min-height: 150px;
  transition: border-color .3s, box-shadow .3s, opacity .3s; opacity: .55; }
.actor.on { opacity: 1; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.actor.target { border-style: dashed; }
.actor-ico { font-size: 1.7rem; line-height: 1.2; }
.actor b { display: block; margin-bottom: 10px; font-size: .92rem; }
.have { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.have .chip { white-space: normal; }
.flow.js .have .chip.off { opacity: 0; transform: scale(.7); position: absolute; pointer-events: none; }
.track { position: absolute; left: 0; right: 0; bottom: 12px; height: 30px; background:
  linear-gradient(var(--muted), var(--muted)) 0 9px / 100% 2px no-repeat, linear-gradient(var(--muted), var(--muted)) 0 19px / 100% 2px no-repeat,
  repeating-linear-gradient(90deg, var(--line) 0 5px, transparent 5px 22px) 0 5px / 100% 20px no-repeat; }
.wagon { position: absolute; top: 50%; transform: translate(-50%, -50%); padding: 5px 12px; border-radius: 7px; font-family: var(--mono); font-size: .78rem; font-weight: 700;
  white-space: nowrap; border: 2px solid; background: var(--surface); box-shadow: var(--shadow); transition: left 1.5s cubic-bezier(.45, .05, .25, 1); z-index: 2; }
.wagon[hidden] { display: none; }
.wagon.c-key { background: #fff1cc; color: #6b4a00; border-color: #c9a53a; }
.wagon.c-acc { background: #e2ecff; color: #173f86; border-color: #6f93d6; }
.wagon.c-lic, .wagon.c-ok { background: #dcf5e9; color: #0b5c40; border-color: #4fae84; }
.wagon.c-rev { background: #fde3e1; color: #8f1d17; border-color: #d9706a; }
.wagon.c-pkg { background: #e3f1f7; color: #0f4d63; border-color: #5fa5bd; }
.flow-steps { margin: 16px 0 0; padding-left: 22px; color: var(--muted); }
.flow-steps li { margin-bottom: 6px; }
.flow.js .flow-steps { display: none; }
.flow-panel { display: none; }
.flow.js .flow-panel { display: flex; gap: 18px; justify-content: space-between; align-items: flex-start; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.flow-text { flex: 1 1 380px; min-height: 4.6em; font-size: 1rem; max-width: 80ch; }
.flow-buttons { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.flow-count { min-width: 44px; text-align: center; font-variant-numeric: tabular-nums; }
@media (max-width: 640px) { .flow .stage { gap: 6px; } .actor { padding: 10px 6px; } .actor b { font-size: .8rem; } .wagon { font-size: .68rem; padding: 4px 7px; } }
@media (prefers-reduced-motion: reduce) { .wagon, .chip, .actor { transition: none; } }