/*
Theme Name: QuadBio
Theme URI: https://quadbio.ca
Author: QuadBio Research Reagents
Description: Research-reagent supplier theme for QuadBio: compliance band on every page, catalogue tables, institutional account and quotation forms stored as private Applications in wp-admin.
Version: 1.0.0
Requires at least: 6.2
Tested up to: 7.1
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: quadbio
WPVibe: yes
*/

/* Layout: compliance band, compact header, one content column (max 1080px), data tables with the mono face for identifiers. */
:root{
  --paper:#F5F7F5; --surface:#FFFFFF; --ink:#16211F; --muted:#5A6967; --line:#D3DCD9; --line-2:#E7ECEA;
  --accent:#0E6F68; --accent-ink:#FFFFFF; --accent-soft:#E2F0ED;
  --band:#16211F; --band-ink:#DCE8E5;
  --warn:#7E4D00; --warn-soft:#FBF1DF; --ok:#1F7A47; --bad:#A0392C; --bad-soft:#F9E9E6;
  --display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --maxw:1080px; --r:6px;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --paper:#0F1514; --surface:#161E1D; --ink:#E4ECEA; --muted:#98A9A6; --line:#2B3736; --line-2:#1F2A29;
  --accent:#4FC8BB; --accent-ink:#0A1413; --accent-soft:#17302D;
  --band:#090D0D; --band-ink:#C9DAD6;
  --warn:#E5AC55; --warn-soft:#2A2114; --ok:#5CC48A; --bad:#F08A7C; --bad-soft:#2E1816; color-scheme:dark } }
:root[data-theme="dark"]{
  --paper:#0F1514; --surface:#161E1D; --ink:#E4ECEA; --muted:#98A9A6; --line:#2B3736; --line-2:#1F2A29;
  --accent:#4FC8BB; --accent-ink:#0A1413; --accent-soft:#17302D;
  --band:#090D0D; --band-ink:#C9DAD6;
  --warn:#E5AC55; --warn-soft:#2A2114; --ok:#5CC48A; --bad:#F08A7C; --bad-soft:#2E1816; color-scheme:dark }

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--display);font-variant-numeric:tabular-nums}
[hidden]{display:none!important}
a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
h1,h2,h3{font-weight:600;letter-spacing:-.015em;line-height:1.15;margin:0;text-wrap:balance}
h1{font-size:clamp(1.85rem,4.2vw,2.7rem)}
h2{font-size:clamp(1.3rem,2.6vw,1.7rem)}
h3{font-size:1.05rem;letter-spacing:0}
p{margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.measure{max-width:66ch}
.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:.86em}
.eyebrow{font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:600}
.small{font-size:.86rem}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* compliance band */
.band{background:var(--band);color:var(--band-ink)}
.band .wrap{padding-block:9px;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;font-size:.8rem;letter-spacing:.01em}
.band strong{color:#fff;font-weight:600}
:root[data-theme="dark"] .band strong{color:#fff}

/* header */
.top{background:var(--surface);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:18px;padding-block:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:30px;height:30px;flex:none}
.brand b{font-size:1.15rem;font-weight:700;letter-spacing:-.02em}
.brand small{display:block;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;line-height:1.1}
nav.main{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
nav.main a{text-decoration:none;color:var(--ink);padding:7px 10px;border-radius:var(--r);font-size:.93rem}
nav.main a:hover{background:var(--accent-soft)}
nav.main a[aria-current="page"]{color:var(--accent);font-weight:600}
nav.main a.cta{background:var(--accent);color:var(--accent-ink);font-weight:600}
nav.main a.cta:hover{filter:brightness(1.05)}
@media (max-width:640px){ nav.main{width:100%;margin-left:0;overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px} nav.main a{white-space:nowrap} }

/* page sections */
main{display:block}
section.pg{padding-block:40px 56px}
.sec{padding-block:36px;border-top:1px solid var(--line)}
.sec:first-of-type{border-top:0}
.sec-h{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr))}
.grid>*{min-width:0}

/* hero */
.hero{display:grid;gap:28px;grid-template-columns:1.4fr 1fr;align-items:start}
@media (max-width:760px){.hero{grid-template-columns:1fr}}
.hero .lede{font-size:1.12rem;color:var(--muted);margin-top:14px;max-width:58ch}
.ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.facts div{background:var(--surface);padding:14px 14px 12px;min-width:0}
.facts b{display:block;font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.facts span{display:block;font-size:.8rem;color:var(--muted);margin-top:2px}

/* buttons, chips, notices */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--r);border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;line-height:1.2}
.btn:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;color:var(--accent)}
.btn.ghost:hover{background:var(--accent-soft)}
.btn.sm{padding:7px 11px;font-size:.86rem}
.chip{display:inline-block;padding:2px 9px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:.76rem;font-weight:600;color:var(--muted);letter-spacing:.02em;white-space:nowrap}
.chip.acc{border-color:transparent;background:var(--accent-soft);color:var(--accent)}
.chip.warn{border-color:transparent;background:var(--warn-soft);color:var(--warn)}
.notice{border-left:3px solid var(--warn);background:var(--warn-soft);padding:12px 14px;border-radius:0 var(--r) var(--r) 0;font-size:.93rem}
.notice.bad{border-color:var(--bad);background:var(--bad-soft)}
.notice.ok{border-color:var(--ok);background:var(--accent-soft)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.panel h3{margin-bottom:8px}
.list{margin:0;padding-left:1.1em;display:grid;gap:6px}
.list.plain{list-style:none;padding:0}
.list.plain li{padding-left:1.2em;position:relative}
.list.plain li::before{content:"";position:absolute;left:0;top:.62em;width:.5em;height:.5em;border-radius:50%;background:var(--accent)}
.list.plain.no li::before{background:var(--bad);border-radius:1px;transform:rotate(45deg)}

/* steps (a real sequence) */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:40px 1fr;gap:12px;align-items:start}
.steps li::before{content:counter(s);font-family:var(--mono);font-size:.95rem;font-weight:700;color:var(--accent);background:var(--accent-soft);width:40px;height:40px;border-radius:var(--r);display:grid;place-items:center}
.steps b{display:block;font-weight:600}
.steps p{color:var(--muted);font-size:.95rem;margin-top:2px}

/* tables */
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:.92rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:top}
th{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;background:var(--paper);white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
td.seq{font-family:var(--mono);font-size:.78rem;max-width:34ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
td .cat{font-family:var(--mono);font-size:.8rem;color:var(--muted)}
.kv{display:grid;grid-template-columns:minmax(120px,180px) 1fr;gap:0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden}
.kv>div{padding:10px 14px;border-bottom:1px solid var(--line-2);min-width:0}
.kv>div:nth-child(odd){font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;padding-top:12px}
.kv>div:nth-last-child(-n+2){border-bottom:0}
.kv .mono{overflow-wrap:anywhere;word-break:break-all}
@media (max-width:520px){.kv{grid-template-columns:1fr}.kv>div:nth-child(odd){border-bottom:0;padding-bottom:0}.kv>div:nth-last-child(-n+2){border-bottom:1px solid var(--line-2)}.kv>div:last-child{border-bottom:0}}

/* catalogue filters & product cards */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.filters input,.filters select{font:inherit;font-size:.95rem;padding:9px 11px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink);min-width:0}
.filters input{flex:1 1 220px}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:8px;text-decoration:none;color:var(--ink)}
.pcard:hover{border-color:var(--accent)}
.pcard .cat{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.pcard b{font-size:1.05rem;font-weight:600;letter-spacing:-.01em}
.pcard .seq{font-family:var(--mono);font-size:.76rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}

/* product header */
.phead{display:flex;flex-direction:column;gap:10px}
.phead .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.prod-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:start}
@media (max-width:820px){.prod-grid{grid-template-columns:1fr}}
.side{display:grid;gap:14px}

/* COA specimen */
.coa{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;overflow:hidden;font-size:.9rem}
.coa::after{content:"SPECIMEN · NOT A RELEASED LOT";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-22deg);font-weight:800;font-size:clamp(1.3rem,5vw,2.6rem);letter-spacing:.08em;color:var(--bad);opacity:.16;white-space:nowrap;pointer-events:none}
.coa header{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:12px}
.coa table{font-size:.86rem}
.coa th{background:transparent}

/* forms */
form.app{display:grid;gap:14px}
fieldset{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px 16px;margin:0;background:var(--surface);display:grid;gap:12px}
legend{font-weight:600;font-size:.95rem;padding:0 6px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:560px){.f2{grid-template-columns:1fr}}
label.fl{display:grid;gap:4px;font-size:.86rem;font-weight:600;color:var(--muted)}
label.fl input,label.fl select,label.fl textarea{font:inherit;font-size:.97rem;font-weight:400;color:var(--ink);padding:9px 11px;border:1px solid var(--line);border-radius:var(--r);background:var(--paper);width:100%;min-width:0}
label.fl textarea{min-height:88px;resize:vertical}
label.ck{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;font-size:.92rem}
label.ck input{width:18px;height:18px;margin:2px 0 0}
.err{color:var(--bad);font-size:.86rem;font-weight:600}
.out{display:grid;gap:10px}
.out textarea{font:.82rem/1.45 var(--mono);width:100%;min-height:220px;padding:12px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);color:var(--ink)}
.addr{font-family:var(--mono);font-size:.95rem;user-select:all;background:var(--surface);border:1px dashed var(--line);padding:8px 10px;border-radius:var(--r);display:inline-block}
.toast{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--band);color:#fff;padding:10px 16px;border-radius:var(--r);font-size:.9rem;box-shadow:0 6px 24px rgba(0,0,0,.25);z-index:20;max-width:calc(100vw - 32px)}

/* footer */
footer{border-top:1px solid var(--line);background:var(--surface);margin-top:24px}
footer .wrap{padding-block:28px 36px;display:grid;gap:18px;grid-template-columns:1.2fr 1fr 1fr;font-size:.88rem}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}
footer .col{display:grid;gap:6px;align-content:start}
footer a{color:var(--ink)}
footer .ruo{grid-column:1/-1;border-top:1px solid var(--line-2);padding-top:14px;color:var(--muted);font-size:.82rem;max-width:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* photos and product illustrations */
.hero-side{display:grid;gap:14px;min-width:0}
.photo{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.photo img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.photo.wide img{aspect-ratio:21/9}
.photo figcaption{font-size:.74rem;color:var(--muted);padding:7px 11px;border-top:1px solid var(--line-2)}
.vialbox{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 14px 10px;display:grid;justify-items:center;gap:8px}
.vialbox svg{width:min(100%,190px);height:auto;display:block}
.vialbox figcaption{font-size:.74rem;color:var(--muted);text-align:center;max-width:32ch}
@media (max-width:820px){.vialbox{grid-template-columns:auto 1fr;align-items:center;text-align:left}.vialbox svg{width:120px}.vialbox figcaption{text-align:left}}

/* pages written in the block editor (no QuadBio section markup) */
.entry p{margin-bottom:1em}.entry h2{margin:1.4em 0 .5em}.entry ul{padding-left:1.2em}
/* admin bar */
.admin-bar .toast{bottom:calc(18px + env(safe-area-inset-bottom,0px))}