:root {
  --navy: #14213d;
  --navy-2: #1f3158;
  --teal: #0f766e;
  --teal-2: #0d9488;
  --teal-soft: #ccfbf1;
  --ink: #1f2933;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f4f5f7;
  --card: #ffffff;
  --warn: #b45309;
  --bad: #b91c1c;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif; }
a { color: var(--teal); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.05rem; }
small { font-size: .78em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

/* ---------- Chrome ---------- */
.topbar { background: var(--navy); color: #fff; }
.topbar-inner { max-width: 1320px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 24px; }
.brand { color: #fff; text-decoration: none; font-weight: 700; letter-spacing: .08em; font-size: 1.05rem; }
.brand span { font-weight: 400; opacity: .75; letter-spacing: .02em; }
.topbar-note { margin-left: auto; opacity: .8; font-size: .9rem; }
main { min-height: 70vh; }
.footer { max-width: 1320px; margin: 40px auto 0; padding: 20px 16px 32px; color: var(--muted); font-size: .8rem; border-top: 1px solid var(--line); }

/* ---------- Buttons & forms ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; background: var(--teal); color: #fff; border: 0; border-radius: 8px; padding: 10px 18px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: var(--teal-2); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--teal); box-shadow: inset 0 0 0 1.5px var(--teal); }
.btn-ghost:hover { background: var(--teal-soft); }
.btn-small { padding: 6px 12px; font-size: .88rem; }
.btn-wide { width: 100%; padding: 13px; font-size: 1rem; }
.btn-danger { background: var(--bad); }
.link-btn { background: none; border: 0; color: var(--teal); font: inherit; cursor: pointer; padding: 0; text-decoration: underline; }
.link-btn.danger { color: var(--bad); margin-top: 12px; }

.form { display: grid; gap: 14px; }
.form label { display: block; font-weight: 600; font-size: .9rem; }
.form label > input, .form label > textarea, .form label > select { display: block; margin-top: 5px; }
.form .opt { font-weight: 400; color: var(--muted); font-size: .82rem; }
input, textarea, select { font: inherit; color: inherit; border: 1px solid #cfd4dc; border-radius: 8px; padding: 9px 11px; background: #fff; width: 100%; }
input:focus, textarea:focus, select:focus { outline: 2px solid var(--teal-2); outline-offset: -1px; border-color: transparent; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-error, .field-error { color: var(--bad); font-size: .9rem; margin: 0; }
.form-error:empty, .validation-summary-valid { display: none; }
.form-error ul { margin: 0; padding-left: 18px; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }
.narrow { max-width: 620px; margin: 32px auto; }
.eyebrow { text-transform: uppercase; letter-spacing: .1em; font-size: .75rem; font-weight: 700; color: var(--teal); margin: 0 0 6px; }

/* ---------- Public landing ---------- */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.hero-inner { max-width: 820px; margin: 0 auto; padding: 48px 16px 80px; }
.hero h1 { font-size: 2rem; }
.hero .eyebrow { color: #5eead4; }
.lede { font-size: 1.08rem; opacity: .9; max-width: 640px; }
.hero + .card { margin-top: -48px; position: relative; }

/* ---------- Verify ---------- */
.verify form { margin: 18px 0 8px; }
.code-form { grid-template-columns: 1fr auto; align-items: end; }
.code-input { font-size: 1.6rem; letter-spacing: .4em; text-align: center; font-variant-numeric: tabular-nums; }
.resend { margin: 0 0 16px; }

/* ---------- Quote app ---------- */
body.app main { max-width: 1320px; margin: 0 auto; padding: 0 16px; }
.loading { padding: 80px 0; text-align: center; color: var(--muted); }

.summary { position: sticky; top: 0; z-index: 10; background: var(--card); box-shadow: var(--shadow); border-radius: 0 0 var(--radius) var(--radius); padding: 12px 18px; display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.sum-tier { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; flex: 1 1 380px; }
.tier-badge { font-weight: 700; font-size: .82rem; padding: 4px 10px; border-radius: 999px; background: #e5e7eb; color: var(--ink); }
.tier-badge.t2 { background: #dbeafe; color: #1e3a8a; }
.tier-badge.t3 { background: var(--teal-soft); color: #115e59; }
.tier-msg { font-size: .92rem; }
.tier-track { position: relative; flex-basis: 100%; height: 6px; background: #eceef1; border-radius: 99px; max-width: 520px; }
.tier-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: linear-gradient(90deg, #60a5fa, var(--teal)); border-radius: 99px; transition: width .25s ease; }
.tier-mark { position: absolute; top: -3px; width: 2px; height: 12px; background: var(--navy); opacity: .35; }
.tier-mark.m5 { right: 0; }
.sum-figs { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.sum-total { font-size: 1.25rem; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.sum-total small { font-weight: 400; color: var(--muted); }

.browse { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.cats { position: sticky; top: 96px; display: grid; gap: 2px; }
.cat { display: flex; justify-content: space-between; align-items: center; text-align: left; background: none; border: 0; font: inherit; padding: 8px 12px; border-radius: 8px; cursor: pointer; color: var(--ink); }
.cat:hover { background: #e9ecef; }
.cat.on { background: var(--navy); color: #fff; }
.cat-n { font-size: .78rem; font-weight: 700; background: var(--teal); color: #fff; border-radius: 99px; padding: 0 7px; min-width: 20px; text-align: center; }
.cat-n:empty { display: none; }

.toolbar { display: flex; gap: 14px; align-items: center; margin-bottom: 10px; }
.toolbar input[type=search] { flex: 1; padding: 11px 14px; }
.toggle { display: flex; align-items: center; gap: 8px; white-space: nowrap; font-size: .92rem; cursor: pointer; }
.toggle input { width: auto; }
.list-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin: 8px 0 10px; }
.list-head h2 { font-size: 1.05rem; margin: 0; }
.save-state { font-size: .82rem; color: var(--muted); }
.save-state.busy { color: var(--warn); }
.save-state.bad { color: var(--bad); font-weight: 600; }

.products { display: grid; gap: 8px; }
.prod { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 10px 14px; display: grid; grid-template-columns: 88px minmax(0, 1fr) 260px 132px 96px; gap: 14px; align-items: center; border-left: 4px solid transparent; }
.prod.in-order { border-left-color: var(--teal); background: #f6fffd; }
.prod img, .noimg { width: 88px; height: 88px; object-fit: contain; background: #fff; border-radius: 6px; }
.zoom { padding: 0; border: 0; background: none; cursor: zoom-in; border-radius: 6px; line-height: 0; position: relative; }
.zoom:hover img, .zoom:focus-visible img { box-shadow: 0 0 0 2px var(--teal-2); }
.zoom:focus-visible { outline: none; }

/* Enlarged image view */
body.lb-open { overflow: hidden; }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(15, 23, 42, .6); display: flex; align-items: center; justify-content: center; padding: 16px; }
.lb-card { position: relative; background: var(--card); border-radius: 12px; box-shadow: 0 20px 50px rgba(0, 0, 0, .3); width: min(720px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; padding: 28px; }
.lb-close { position: absolute; top: 8px; right: 10px; border: 0; background: none; font-size: 1.8rem; line-height: 1; cursor: pointer; color: var(--muted); padding: 4px 8px; border-radius: 6px; }
.lb-close:hover, .lb-close:focus-visible { color: var(--ink); background: #f1f3f5; }
.lb-img { display: flex; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--line); border-radius: 8px; min-height: 260px; padding: 12px; }
.lb-img img { max-width: 100%; max-height: 60vh; object-fit: contain; }
.lb-img img.small-src { width: 208px; } /* catalogue images are 104px: show at 2x, no bigger */
.lb-info h3 { font-size: 1.15rem; margin: 4px 0 6px; }
.lb-info .meta { margin-bottom: 6px; }
.lb-prices { margin: 14px 0 10px; }
.lb-sheet { margin-top: 12px; }
.noimg { background: #f1f3f5; }
.code { font-size: .78rem; font-weight: 700; color: var(--muted); letter-spacing: .04em; }
.info h3 { font-size: .98rem; margin: 2px 0 3px; font-weight: 600; }
.meta { font-size: .82rem; color: var(--muted); }
.prices { display: flex; flex-wrap: wrap; gap: 4px 6px; font-variant-numeric: tabular-nums; }
.tp { display: grid; text-align: center; padding: 4px 8px; border-radius: 6px; font-size: .9rem; color: var(--muted); min-width: 76px; }
.tp small { font-size: .7rem; font-weight: 700; }
.tp.on { background: var(--navy); color: #fff; font-weight: 700; }
.unit-price { font-weight: 700; font-size: 1rem; }
.pallets { flex-basis: 100%; display: flex; gap: 6px; align-items: center; font-size: .8rem; color: var(--muted); }
.pallet { border: 1px dashed #cbd5e1; border-radius: 6px; padding: 1px 6px; }
.pallet.on { border: 1px solid var(--teal); background: var(--teal-soft); color: #115e59; font-weight: 700; }
.qty { display: grid; grid-template-columns: 34px 1fr 34px; border: 1px solid #cfd4dc; border-radius: 8px; overflow: hidden; background: #fff; }
.qty input { border: 0; border-radius: 0; text-align: center; padding: 8px 2px; -moz-appearance: textfield; font-variant-numeric: tabular-nums; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.step { background: #f3f4f6; border: 0; font-size: 1.1rem; cursor: pointer; color: var(--ink); }
.step:hover { background: #e5e7eb; }
.line-total { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

.prod.compact { grid-template-columns: 64px minmax(0, 1fr) 150px 132px 96px; }
.prod.compact img, .prod.compact .noimg { width: 64px; height: 64px; }

.review { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: start; }
.review-side { position: sticky; top: 96px; display: grid; gap: 16px; }
.review-side .form, .totals { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.review-side h3 { margin: 0; }
.totals > div { display: flex; justify-content: space-between; padding: 4px 0; font-variant-numeric: tabular-nums; color: var(--muted); font-size: .92rem; }
.totals .tot-goods { color: var(--ink); border-top: 1px solid var(--line); margin-top: 6px; padding-top: 10px; }
.totals .tot-grand { color: var(--ink); font-weight: 700; font-size: 1.15rem; border-top: 2px solid var(--ink); margin-top: 6px; padding-top: 10px; }

.history { margin: 32px 0; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; max-width: 820px; }
.done + .history { margin: 0 auto 32px; }
.history table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.history th, .history td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); }

/* ---------- Admin ---------- */
body.admin main.admin-main { max-width: 1320px; margin: 0 auto; padding: 24px 16px; }
.admin-nav { display: flex; gap: 6px; align-items: center; }
.admin-nav a { color: #fff; text-decoration: none; opacity: .8; padding: 6px 10px; border-radius: 6px; }
.admin-nav a.on, .admin-nav a:hover { opacity: 1; background: rgba(255, 255, 255, .12); }
.admin-nav a.btn { opacity: 1; margin-left: 8px; }
.signout { margin: 0; }
.issues { margin: 8px 0 0; padding-left: 20px; font-size: .88rem; max-height: 320px; overflow-y: auto; }
details.panel > summary { cursor: pointer; margin-bottom: 8px; }
img.thumb { width: 44px; height: 44px; object-fit: contain; }
.form label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 600; }
.form label.check input { width: auto; margin-top: 4px; }
.form label.check .opt { display: block; margin-top: 4px; }
.signout .link-btn { color: #fff; opacity: .8; font-size: .9rem; }
.flash { background: var(--teal-soft); color: #115e59; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.flash-error { background: #fee2e2; color: var(--bad); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px 18px; }
.stat b { display: block; font-size: 1.6rem; }
.stat span { color: var(--muted); font-size: .85rem; }
.panel { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; margin-bottom: 20px; overflow-x: auto; }
.panel h2 { font-size: 1.1rem; }
table.grid { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.grid th { text-align: left; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); padding: 8px; border-bottom: 2px solid var(--line); white-space: nowrap; }
table.grid td { padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.grid td.num, table.grid th.num { text-align: right; font-variant-numeric: tabular-nums; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.actions form { margin: 0; }
.actions select { width: auto; padding: 5px 8px; font-size: .85rem; }
.pill { display: inline-block; font-size: .75rem; font-weight: 700; padding: 2px 9px; border-radius: 99px; background: #e5e7eb; }
.pill.ok { background: var(--teal-soft); color: #115e59; }
.pill.warn { background: #fef3c7; color: #92400e; }
.pill.bad { background: #fee2e2; color: var(--bad); }
.pill.blue { background: #dbeafe; color: #1e3a8a; }
.filters { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.filters a { padding: 6px 12px; border-radius: 99px; background: #e9ecef; color: var(--ink); text-decoration: none; font-size: .88rem; }
.filters a.on { background: var(--navy); color: #fff; }
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 6px 16px; font-size: .92rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; white-space: pre-line; }
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; align-items: start; }

/* ---------- Small screens ---------- */
@media (max-width: 1100px) {
  .prod { grid-template-columns: 72px minmax(0, 1fr) 132px; grid-template-areas: "img info info" "img prices prices" "img qty total"; }
  .prod img, .prod .noimg { grid-area: img; width: 72px; height: 72px; align-self: start; }
  .prod .info { grid-area: info; }
  .prod .prices { grid-area: prices; }
  .prod .qty { grid-area: qty; }
  .prod .line-total { grid-area: total; }
  .prod.compact { grid-template-columns: 56px minmax(0, 1fr) 132px; }
  .review { grid-template-columns: 1fr; }
  .review-side { position: static; }
  .two-col { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .lb-card { grid-template-columns: 1fr; padding: 22px 18px; gap: 14px; }
  .lb-img { min-height: 200px; }
  .browse { grid-template-columns: 1fr; }
  .cats { position: static; display: flex; overflow-x: auto; gap: 6px; padding-bottom: 4px; }
  .cat { white-space: nowrap; background: #e9ecef; gap: 6px; }
  .summary { padding: 8px 12px; gap: 6px; }
  .sum-tier { flex-basis: 100%; }
  .tier-msg { font-size: .85rem; }
  .sum-figs { width: 100%; justify-content: space-between; gap: 10px; flex-wrap: nowrap; }
  .sum-figs > span:first-child { font-size: .82rem; }
  .sum-total { font-size: 1.05rem; }
  .sum-figs .btn { padding: 8px 12px; font-size: .9rem; }
  .toolbar { flex-wrap: wrap; }
  .toolbar input[type=search] { flex-basis: 100%; }
  .prod { grid-template-columns: 64px minmax(0, 1fr) auto; grid-template-areas: "img info info" "prices prices prices" "qty qty total"; gap: 10px; padding: 12px; }
  .prod.compact { grid-template-columns: 56px minmax(0, 1fr) auto; }
  .prod img, .prod .noimg { width: 64px; height: 64px; }
  .prices { flex-wrap: nowrap; }
  .tp { flex: 1; min-width: 0; }
  .pallets { flex-wrap: wrap; }
  .prices:has(.pallets) { flex-wrap: wrap; }
  .qty { grid-template-columns: 44px 1fr 44px; max-width: 220px; }
  .qty input { padding: 10px 2px; font-size: 1rem; }
  .line-total { align-self: center; }
  .row2 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.5rem; }
  .card { padding: 20px; }
  .code-form { grid-template-columns: 1fr; }
  .topbar-inner { flex-wrap: wrap; gap: 10px; }
  .admin-nav { flex-wrap: wrap; }
  .kv { grid-template-columns: 1fr; }
}