/* Layout: a dispensary formulary. Narrow catalog on white, hairline rules, monospace spec labels.
   Single deliberate light theme (clinical white). */
:root {
  --paper: #ffffff;
  --wash: #f3f6f6;
  --rule: #d9e1e1;
  --ink: #16201f;
  --muted: #5d6b6a;
  --accent: #0e7c7b;
  --accent-ink: #ffffff;
  --accent-wash: #e3f1f0;
  --danger: #a3372d;
  --sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font: 400 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
img { max-width: 100%; }
[hidden] { display: none !important; }
.wrap { max-width: 1040px; margin: 0 auto; padding-inline: 20px; }
.mono { font-family: var(--mono); }
.label { font: 500 10.5px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.eyebrow { font: 500 11px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }

/* staging strip */
.staging { background: var(--ink); color: #cfe0df; font: 500 11px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 8px 16px; text-align: center; }

/* header */
header.top { border-bottom: 1px solid var(--rule); background: var(--paper); position: sticky; top: 0; z-index: 20; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.logo { width: 38px; height: 38px; border: 1.5px dashed var(--muted); display: grid; place-items: center; font: 500 9px/1 var(--mono); color: var(--muted); letter-spacing: .08em; flex: none; }
.brand-name { font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: 14px; }
.brand-sub { display: block; font: 400 11px/1.3 var(--mono); color: var(--muted); letter-spacing: .06em; }
nav.main { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
nav.main a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--ink); }
.cart-btn { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; background: none; border: 1px solid var(--ink); color: var(--ink); padding: 9px 12px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; }
.cart-btn .count { background: var(--accent); color: var(--accent-ink); min-width: 20px; height: 20px; display: inline-grid; place-items: center; font-size: 11px; padding-inline: 5px; }

/* buttons + forms */
.btn { font: 500 13px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; background: var(--accent); color: var(--accent-ink); border: 1px solid var(--accent); padding: 13px 18px; cursor: pointer; text-decoration: none; display: inline-flex; justify-content: center; align-items: center; gap: 8px; }
.btn:hover { filter: brightness(.94); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn.block { width: 100%; }
.btn[disabled] { background: var(--wash); color: var(--muted); border-color: var(--rule); cursor: not-allowed; filter: none; }
.btn.small { padding: 9px 12px; font-size: 11.5px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field label { font: 500 10.5px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea { font: 400 15px/1.4 var(--sans); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); padding: 11px 12px; border-radius: 0; width: 100%; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-wash); }
.field .hint { font-size: 12.5px; color: var(--muted); }
.error { color: var(--danger); font-size: 14px; }
.qty { display: inline-flex; border: 1px solid var(--rule); }
.qty button { width: 32px; height: 32px; border: 0; background: var(--wash); cursor: pointer; font: 500 15px/1 var(--mono); color: var(--ink); }
.qty span { min-width: 34px; display: grid; place-items: center; font: 500 13px/1 var(--mono); font-variant-numeric: tabular-nums; }

/* page sections */
.intro { padding-block: 56px 44px; border-bottom: 1px solid var(--rule); }
.intro h1 { font-weight: 300; font-size: clamp(30px, 5vw, 46px); line-height: 1.15; margin: 16px 0; max-width: 22ch; text-wrap: balance; letter-spacing: -.01em; }
.intro p { color: var(--muted); max-width: 58ch; margin: 0; }
.page-head { padding-block: 44px 24px; border-bottom: 1px solid var(--rule); }
.page-head h1 { font-weight: 300; font-size: clamp(28px, 4vw, 38px); margin: 12px 0 8px; letter-spacing: -.01em; text-wrap: balance; }
.page-head p { color: var(--muted); margin: 0; max-width: 60ch; }
.spec-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 36px 0 0; border-top: 1px solid var(--rule); }
.spec-row div { padding: 14px 16px 0 0; }
.spec-row dt { font: 500 10.5px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.spec-row dd { margin: 8px 0 0; font-size: 14px; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-block: 40px 16px; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-weight: 500; font-size: 20px; }
.section-head span { font: 400 12px/1 var(--mono); color: var(--muted); }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filters button { font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; background: var(--paper); border: 1px solid var(--rule); color: var(--muted); padding: 8px 10px; cursor: pointer; }
.filters button[aria-pressed="true"] { border-color: var(--ink); color: var(--ink); }

/* catalog grid */
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.item { background: var(--paper); display: flex; flex-direction: column; min-width: 0; }
.plate { aspect-ratio: 4 / 3; max-width: 100%; background: repeating-linear-gradient(135deg, transparent 0 10px, rgba(14,124,123,.05) 10px 11px), var(--wash); display: grid; place-items: center; font: 500 10.5px/1.4 var(--mono); color: var(--muted); letter-spacing: .1em; text-transform: uppercase; text-align: center; border-bottom: 1px solid var(--rule); text-decoration: none; }
.item .body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.code { font: 500 11px/1 var(--mono); color: var(--accent); letter-spacing: .08em; }
.item h3 { margin: 0; font-size: 18px; font-weight: 500; line-height: 1.3; }
.item h3 a { color: inherit; text-decoration: none; }
.item h3 a:hover { text-decoration: underline; }
.latin { font-style: italic; color: var(--muted); font-size: 14px; margin-top: 2px; display: block; font-weight: 400; }
.specs { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13px; }
.specs dt { font: 500 10.5px/1.9 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.specs dd { margin: 0; font-variant-numeric: tabular-nums; min-width: 0; }
.foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 14px; border-top: 1px solid var(--rule); flex-wrap: wrap; }
.price { font: 500 16px/1 var(--mono); font-variant-numeric: tabular-nums; }
.status { font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 5px 8px; background: var(--accent-wash); color: var(--accent); white-space: nowrap; }
.status.out { background: var(--wash); color: var(--muted); }

/* product detail */
.detail { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; padding-block: 40px 56px; }
.detail .plate { border: 1px solid var(--rule); }
.plate.has-img { display: block; background: var(--wash); overflow: hidden; }
.plate img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(.92); transition: transform .3s ease; }
a.plate.has-img:hover img { transform: scale(1.03); }
.credit { font: 400 11px/1.5 var(--mono); color: var(--muted); margin: 8px 0 0; }
.credit a { color: var(--muted); }
@media (prefers-reduced-motion: reduce) { .plate img { transition: none; } }
.detail h1 { font-weight: 400; font-size: clamp(28px, 4vw, 36px); margin: 12px 0 0; line-height: 1.15; }
.detail .latin { font-size: 16px; }
.detail .summary { color: var(--muted); margin: 18px 0 24px; }
.detail .specs { font-size: 14px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding-block: 16px; }
.buy { display: flex; gap: 12px; align-items: center; margin-top: 24px; flex-wrap: wrap; }
.buy .price { font-size: 22px; margin-right: auto; }
.panel { background: var(--wash); border: 1px solid var(--rule); padding: 16px 18px; margin-top: 20px; font-size: 14px; }
.panel p { margin: 6px 0 0; color: var(--muted); }
.crumbs { font: 400 12px/1 var(--mono); color: var(--muted); padding-top: 24px; }
.crumbs a { color: var(--muted); }

/* process */
.process { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding-block: 8px 56px; }
.process h4 { margin: 10px 0 6px; font-size: 15px; font-weight: 500; }
.process p { margin: 0; color: var(--muted); font-size: 14px; }
.process .n { font: 500 11px/1 var(--mono); color: var(--accent); letter-spacing: .1em; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th { font: 500 10.5px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); text-align: left; background: var(--wash); padding: 10px 14px; border-bottom: 1px solid var(--rule); white-space: nowrap; }
table.data td { padding: 12px 14px; border-bottom: 1px solid var(--rule); font-variant-numeric: tabular-nums; vertical-align: top; }
table.data tr:last-child td { border-bottom: 0; }

/* order box */
.desc { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ob { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--rule); padding-top: 14px; margin-top: auto; }
.detail .ob { border: 1px solid var(--rule); padding: 16px; margin-top: 8px; }
.seg { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--ink); }
.seg button { font: 500 10.5px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; background: var(--paper); color: var(--ink); border: 0; border-right: 1px solid var(--ink); padding: 9px 2px; cursor: pointer; min-width: 0; }
.seg button:last-child { border-right: 0; }
.seg button[aria-checked="true"] { background: var(--ink); color: var(--paper); }
.seg button.out { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(93,107,106,.5); }
.seg button.out[aria-checked="true"] { background: var(--muted); color: var(--paper); text-decoration: none; }
.qrow { display: grid; grid-template-columns: auto 1fr auto; gap: 8px; align-items: center; }
.qrow .qin { font: 500 15px/1 var(--mono); border: 1px solid var(--rule); padding: 9px 10px; width: 100%; min-width: 0; text-align: right; font-variant-numeric: tabular-nums; }
.qrow .uin { font: 500 13px/1 var(--mono); border: 1px solid var(--rule); padding: 9px 6px; background: var(--paper); color: var(--ink); }
.qrow .qin:focus, .qrow .uin:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-wash); }
.obfoot { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.obfoot > div { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.avail { font: 400 11px/1.3 var(--mono); color: var(--muted); }
.avail.warn { color: #8a5a00; }
.avail.out { color: var(--danger); }
.avail.pre { color: var(--accent); }
.seg button.mto { color: var(--accent); }
.seg button.mto[aria-checked="true"] { background: var(--accent); color: var(--paper); }
.mto-tag { color: var(--accent); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; }
footer.site .disclaimer { flex-basis: 100%; margin: 0; font: 500 12px/1.5 var(--mono); color: var(--ink); }
.resources { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin-bottom: 56px; }
.resources a { background: var(--paper); padding: 18px 20px; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.resources a:hover { background: var(--wash); }
.resources b { font-weight: 500; }
.resources span { color: var(--muted); font-size: 14px; }
.resources small { font: 400 11.5px/1.4 var(--mono); color: var(--accent); overflow-wrap: anywhere; }
@media (max-width: 640px) { .resources { grid-template-columns: 1fr; } }
.refs { display: flex; gap: 14px; font-size: 13px; }
.out-tag { color: var(--danger); }
.search { font: 400 14px/1.4 var(--sans); border: 1px solid var(--rule); padding: 8px 10px; min-width: 0; width: 200px; }
.search:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-wash); }
.tools { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* lot lookup */
.lookup { display: flex; gap: 10px; max-width: 520px; margin-top: 24px; }
.lookup input { flex: 1; min-width: 0; font: 500 16px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .06em; border: 1px solid var(--ink); padding: 12px 14px; }
.cert { border: 1px solid var(--ink); margin-top: 28px; max-width: 640px; }
.cert-head { display: flex; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--ink); flex-wrap: wrap; }
.cert .specs { padding: 18px; font-size: 14px; }

/* faq */
.faq { max-width: 720px; padding-block: 16px 56px; }
.faq details { border-bottom: 1px solid var(--rule); padding-block: 16px; }
.faq summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--accent); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); margin: 10px 0 0; }

/* checkout */
.checkout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 40px; padding-block: 32px 64px; align-items: start; }
.checkout form { display: flex; flex-direction: column; gap: 28px; }
fieldset { border: 0; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
fieldset legend { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; padding: 0; }
fieldset .full { grid-column: 1 / -1; }
.choice { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--rule); padding: 14px; cursor: pointer; grid-column: 1 / -1; }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-wash); }
.choice input { margin-top: 4px; accent-color: var(--accent); }
.choice strong { font-weight: 500; display: block; }
.choice span { font-size: 13.5px; color: var(--muted); }
.choice.disabled { opacity: .5; cursor: not-allowed; }
.summary-box { border: 1px solid var(--rule); position: sticky; top: 90px; }
.summary-box h2 { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; margin: 0; padding: 16px 18px; border-bottom: 1px solid var(--rule); background: var(--wash); }
.lines { list-style: none; margin: 0; padding: 0; }
.lines li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--rule); font-size: 14px; }
.lines li small { display: block; color: var(--muted); font-family: var(--mono); font-size: 11px; }
.totals { padding: 14px 18px; display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 14px; font-variant-numeric: tabular-nums; }
.totals .grand { font: 500 17px/1.4 var(--mono); padding-top: 8px; border-top: 1px solid var(--rule); }
.totals span:nth-child(even) { font-family: var(--mono); text-align: right; }
.confirm { max-width: 640px; padding-block: 48px 72px; }
.addr { font: 500 13px/1.5 var(--mono); word-break: break-all; background: var(--wash); border: 1px solid var(--rule); padding: 12px 14px; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.addr button { flex: none; }

/* cart drawer */
.scrim { position: fixed; inset: 0; background: rgba(22,32,31,.35); z-index: 40; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100%); background: var(--paper); z-index: 50; display: flex; flex-direction: column; border-left: 1px solid var(--rule); padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--rule); }
.drawer-head h2 { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; margin: 0; }
.x { background: none; border: 0; font: 400 22px/1 var(--mono); cursor: pointer; color: var(--ink); padding: 4px 8px; }
.drawer-body { flex: 1; overflow-y: auto; }
.cart-line { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; padding: 16px 20px; border-bottom: 1px solid var(--rule); }
.cart-line .n { font-weight: 500; }
.cart-line .m { font: 400 11px/1.4 var(--mono); color: var(--muted); letter-spacing: .04em; }
.cart-line .rm { background: none; border: 0; color: var(--muted); font: 400 12px/1 var(--mono); cursor: pointer; text-decoration: underline; padding: 0; justify-self: end; }
.empty { padding: 40px 20px; color: var(--muted); text-align: center; }
.drawer-foot { border-top: 1px solid var(--rule); padding: 16px 20px 20px; display: flex; flex-direction: column; gap: 12px; }
.drawer-foot .row { display: flex; justify-content: space-between; font: 500 15px/1 var(--mono); }
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); background: var(--ink); color: var(--paper); font: 500 12px/1 var(--mono); letter-spacing: .06em; padding: 12px 16px; z-index: 60; }

/* notice + newsletter + footer */
.notice { background: var(--wash); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.notice .wrap { padding-block: 28px; display: grid; grid-template-columns: 160px 1fr; gap: 20px; }
.notice h5 { margin: 0; font: 500 11px/1.6 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.notice p { margin: 0; font-size: 13.5px; color: var(--muted); max-width: 70ch; }
.newsletter { padding-block: 40px; border-bottom: 1px solid var(--rule); }
.newsletter .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: end; }
.newsletter h3 { margin: 8px 0 4px; font-weight: 500; font-size: 18px; }
.newsletter p { margin: 0; color: var(--muted); font-size: 14px; }
.newsletter form { display: flex; gap: 10px; }
.newsletter input { flex: 1; min-width: 0; font: 400 15px/1.4 var(--sans); border: 1px solid var(--rule); padding: 11px 12px; }
footer.site .wrap { padding-block: 26px 40px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font: 400 12px/1.8 var(--mono); color: var(--muted); }
footer.site nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--muted); }

@media (max-width: 860px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process, .spec-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail, .checkout { grid-template-columns: 1fr; gap: 28px; }
  .summary-box { position: static; }
  .newsletter .wrap { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid, .process { grid-template-columns: 1fr; }
  .notice .wrap { grid-template-columns: 1fr; gap: 8px; }
  fieldset { grid-template-columns: 1fr; }
  nav.main { gap: 14px; }
  nav.main a.opt { display: none; }
  header.top { position: static; }
  .intro { padding-block: 36px 28px; }
  .newsletter form { flex-direction: column; }
}
@media (prefers-reduced-motion: no-preference) {
  .drawer:not([hidden]) { animation: slide .18s ease-out; }
  @keyframes slide { from { transform: translateX(24px); opacity: .6; } }
}
