:root {
  --bg: #f4f6f8; --card: #ffffff; --text: #1f2933; --muted: #6b7a8c; --border: #d9e0e7;
  --primary: #1d6fa5; --primary-dark: #155a86; --good-bg: #e6f6ec; --good: #1f7a3f;
  --bad-bg: #fdecec; --bad: #b42318; --warn-bg: #fff4e0; --warn: #9a5b00; --info-bg: #e8f1fb; --info: #1d4f7a;
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); }
h1 { font-size: 1.6rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1rem 0 .5rem; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .95em; background: #eef1f4; padding: 0 .3em; border-radius: 3px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.lead { font-size: 1.1rem; }

.topbar { display: flex; align-items: center; gap: 1.5rem; padding: .6rem 1.25rem; background: #fff; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.1rem; }
.topbar nav { display: flex; gap: .25rem; flex: 1; }
.topbar nav a { text-decoration: none; color: var(--text); padding: .4rem .75rem; border-radius: 6px; }
.topbar nav a:hover { background: var(--bg); }
.topbar nav a.active { background: var(--info-bg); color: var(--info); font-weight: 600; }
.userbox { display: flex; align-items: center; gap: .75rem; margin: 0; }
.footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 2rem 1rem; }

.container { max-width: 960px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; margin-bottom: 1rem; }
.card.narrow { max-width: 420px; margin: 3rem auto; }
.narrow-form { max-width: 620px; }
.stack > * + * { margin-top: .9rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: .9rem; }

label { display: block; font-weight: 600; font-size: .92rem; }
label input, label select, label textarea, textarea[name=note] { display: block; width: 100%; margin-top: .3rem; font: inherit; font-weight: 400; padding: .55rem .7rem; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; border-color: var(--primary); }
.hint { display: block; font-weight: 400; color: var(--muted); font-size: .8rem; margin-top: .25rem; }
.field-error { display: block; font-weight: 400; color: var(--bad); font-size: .85rem; margin-top: .25rem; }

button, .button { font: inherit; border-radius: 6px; padding: .55rem 1rem; border: 1px solid var(--border); background: #fff; color: var(--text); cursor: pointer; text-decoration: none; display: inline-block; }
button.primary, .button.primary { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
button.primary:hover, .button.primary:hover { background: var(--primary-dark); }
button.secondary, .button.secondary { background: #fff; }
button.small { padding: .3rem .7rem; font-size: .85rem; }
button.large, .button.large { padding: .75rem 1.5rem; font-size: 1.05rem; }
.button.block { display: block; text-align: center; }
button.link { border: none; background: none; color: var(--primary); padding: 0; text-decoration: underline; }
button:disabled { opacity: .5; cursor: not-allowed; }
.actions { display: flex; gap: .75rem; flex-wrap: wrap; align-items: center; margin-top: 1rem; }
.inline-form { display: flex; gap: .75rem; align-items: flex-end; flex-wrap: wrap; }
.inline-form label { flex: 1; min-width: 200px; }

.flash { padding: .7rem 1rem; border-radius: 6px; margin-bottom: 1rem; border: 1px solid transparent; }
.flash.error { background: var(--bad-bg); color: var(--bad); border-color: #f5c2c0; }
.flash.success { background: var(--good-bg); color: var(--good); border-color: #b7e2c4; }
.flash.warning { background: var(--warn-bg); color: var(--warn); border-color: #f5d9a8; }
.flash.info { background: var(--info-bg); color: var(--info); border-color: #bcd6f0; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.tile { display: block; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; text-decoration: none; color: var(--text); transition: box-shadow .15s; }
.tile:hover { box-shadow: 0 4px 16px rgba(0,0,0,.08); border-color: var(--primary); }
.tile h2 { color: var(--primary); }
.tile p { margin: 0; color: var(--muted); }

.results { margin-top: .75rem; }
.results.scroll { max-height: 320px; overflow-y: auto; border: 1px solid var(--border); border-radius: 6px; }
.results.scroll:empty { display: none; }
.pick-list { list-style: none; margin: 0; padding: 0; }
.pick-list li + li { border-top: 1px solid var(--border); }
.pick { width: 100%; text-align: left; border: none; border-radius: 0; background: #fff; display: grid; grid-template-columns: 1fr auto; column-gap: 1rem; padding: .6rem .8rem; }
.pick:hover:not(:disabled) { background: var(--info-bg); }
.pick-main { grid-column: 1; grid-row: 1; font-weight: 600; }
.pick-sub { grid-column: 1; grid-row: 2; color: var(--muted); font-size: .85rem; }
.pick-count { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--muted); font-size: .85rem; white-space: nowrap; }
.pick-list.compact .pick { padding: .45rem .8rem; }
.pick.unavailable { opacity: .6; cursor: not-allowed; }
.pick-count .badge { margin-right: .4rem; }

.picker-row { display: flex; gap: .75rem; align-items: flex-end; flex-wrap: wrap; }
.picker-row label { flex: 1; min-width: 220px; }
.selected-user { display: flex; justify-content: space-between; align-items: center; gap: 1rem; background: var(--good-bg); border: 1px solid #b7e2c4; border-radius: 6px; padding: .6rem .9rem; }
.selected-list { margin-bottom: .75rem; }
.selected-list .empty-note { margin: 0 0 .5rem; }
.selected-item { display: flex; align-items: center; gap: .75rem; padding: .45rem .7rem; background: var(--info-bg); border: 1px solid #bcd6f0; border-radius: 6px; margin-bottom: .4rem; }
.selected-item .name { flex: 1; font-weight: 600; }
.selected-item input[type=number] { width: 4.5rem; padding: .3rem .4rem; border: 1px solid var(--border); border-radius: 4px; font: inherit; }
.selected-item .qty-label { color: var(--muted); font-size: .85rem; }

.table { width: 100%; border-collapse: collapse; margin-top: .5rem; background: #fff; }
.table th, .table td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { font-size: .82rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.table td.check, .table th.check { width: 2rem; }
.table.selectable tbody tr:hover { background: var(--bg); }
.table.selectable label { font-weight: 400; cursor: pointer; }
.badge { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .82rem; font-weight: 600; }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }

.spinner { display: none; color: var(--muted); font-size: .85rem; }
.htmx-request .spinner, .spinner.htmx-request { display: inline; }

@media (max-width: 640px) {
  .topbar { gap: .75rem; }
  .topbar nav { order: 3; width: 100%; }
}

/* ---- kits ---- */
.tile.kit h2 { color: var(--good); }
.tight { margin: .4rem 0 0 1.2rem; padding: 0; }
.section-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.section-head h2 { margin: 0; }
.refresh { display: flex; align-items: center; gap: .6rem; font-size: .85rem; }
.kit-group { border: 1px solid var(--border); border-radius: 8px; padding: .5rem .9rem .7rem; margin: 0 0 .9rem; }
.kit-group legend { font-weight: 700; padding: 0 .4rem; }
.req { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--bad); margin-left: .4rem; }
.opt { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-left: .4rem; }
.kit-option { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .7rem; padding: .5rem .3rem; font-weight: 400; cursor: pointer; border-top: 1px solid var(--border); }
.kit-option:first-of-type { border-top: none; }
.kit-option input { width: 1.1rem; height: 1.1rem; margin: 0; }
.kit-option-main { font-size: 1rem; }
.kit-option.unavailable { opacity: .6; cursor: not-allowed; }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
#kit-readiness { font-size: .9rem; }

/* ---- radio choice row (new-user location) ---- */
.choice-row { border: none; padding: 0; margin: 0; }
.choice-row legend { font-weight: 600; font-size: .92rem; padding: 0; margin-bottom: .35rem; }
.choice-row .choice { display: inline-flex; align-items: center; gap: .4rem; font-weight: 400; margin-right: 1.25rem; padding: .35rem 0; cursor: pointer; }
.choice-row .choice input { width: 1.05rem; height: 1.05rem; margin: 0; }

/* ---- inventory panel ---- */
.muted.small { font-size: .85rem; margin: 0 0 .5rem; }
.inventory { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .5rem .9rem; }
.inventory-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: .5rem; padding: .5rem .75rem; border: 1px solid var(--border); border-radius: 8px; background: #fff; }
.inventory-row.low { border-color: #f5d9a8; background: var(--warn-bg); }
.inventory-row.empty { border-color: #f5c2c0; background: var(--bad-bg); }
.inventory-row.problem { border-style: dashed; }
.inventory-count strong { font-size: 1.35rem; }
.inventory-problem { grid-column: 1 / -1; font-size: .8rem; color: var(--bad); }
.inventory-locations { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .3rem .5rem; }
.loc { display: inline-flex; align-items: center; gap: .3rem; font-size: .8rem; padding: .1rem .5rem; border-radius: 999px; background: var(--info-bg); color: var(--info); }
.loc.zero { background: var(--bg); color: var(--muted); }
.loc-n { font-weight: 700; }
.inventory-summary { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem 1rem; margin-top: .9rem; padding-top: .7rem; border-top: 1px solid var(--border); }
.inventory-summary .inventory-locations { grid-column: auto; flex: 1; }
.inventory-summary-label { font-weight: 600; }
.inventory-total strong { font-size: 1.25rem; margin-left: .25rem; }

/* ---- restriction password retrieval ---- */
.laps-device + .laps-device { border-top: 1px solid var(--border); margin-top: 1rem; padding-top: .5rem; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .45rem 1.25rem; margin: .5rem 0 0; }
.kv dt { font-weight: 600; font-size: .92rem; color: var(--muted); }
.kv dd { margin: 0; }
.secret-row { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.secret { font-size: 1.05rem; padding: .3rem .6rem; letter-spacing: .04em; user-select: all; }
.hidden-copy { position: fixed; left: -9999px; top: 0; opacity: 0; }