/* Visual language modelled on nagarro.com/en/services/design-studio:
   deep navy, mint accent, purple form panels, pill controls, wide geometric type. */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;700&display=swap');

:root {
  --navy-900: #010716; --navy-700: #13294b; --mint: #47d7ac; --mint-soft: #a3ebd5;
  --purple: #2e008b; --grey-100: #eff1f4; --border: #d2d6dd; --text: #333; --muted: #5b6475;
  --bad: #c62f3d; --ok: #0f8f6b; --card: #fff;
  --font: 'Montserrat', 'Segoe UI', system-ui, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--grey-100); color: var(--text); font: 15px/1.55 var(--font); }
a { color: inherit; }
h1, h2, h3 { color: var(--navy-700); font-weight: 500; line-height: 1.2; }
h1 { font-size: 30px; margin: 0 0 16px; } h2 { font-size: 24px; margin: 40px 0 16px; } h3 { font-size: 16px; }

/* header */
.site-header { position: sticky; top: 0; z-index: 10; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; padding: 18px max(16px, calc((100vw - 1180px) / 2)); background: var(--navy-900); color: #fff; }
.site-header a { color: #fff; text-decoration: none; }
.brand { font-size: 24px; font-weight: 700; letter-spacing: .5px; } .brand span { color: var(--mint); }
.site-header nav { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.site-header nav a { font-weight: 500; text-transform: lowercase; }
.site-header nav a:hover { color: var(--mint); }
.badge { background: var(--mint); color: var(--navy-700); border-radius: 99px; padding: 0 8px; font-size: 12px; font-weight: 700; margin-left: 6px; }
#auth { display: inline-flex; gap: 10px; align-items: center; } #auth .muted { color: var(--mint-soft); }

/* hero */
.hero { background: var(--navy-900); color: #fff; padding: 40px max(16px, calc((100vw - 1180px) / 2)) 56px; }
.hero .eyebrow { font-size: 22px; font-weight: 500; color: #b9c0cf; } .hero .eyebrow b { color: var(--mint); margin-left: 14px; }
.hero h1 { color: #fff; font-size: clamp(32px, 5.5vw, 64px); font-weight: 500; letter-spacing: .5px; margin: 14px 0 10px; max-width: 14em; }
.hero p { max-width: 36em; color: #cfd5e2; margin: 0 0 24px; }

main { max-width: 1180px; margin: 0 auto; padding: 28px 16px 48px; }

/* controls */
input, select, button { font: inherit; }
input, select { padding: 10px 18px; border-radius: 59px; border: 1px solid var(--border); background: #fff; color: var(--navy-900); }
input:focus, button:focus-visible, select:focus { outline: 3px solid var(--mint); outline-offset: 1px; }
button { padding: 10px 20px; border-radius: 50px; border: 1px solid var(--border); background: #fff; color: var(--navy-700); cursor: pointer; font-weight: 500; }
button.primary, .btn { background: var(--mint); border-color: var(--mint); color: var(--navy-700); font-weight: 700; font-size: 13px; padding: 11px 24px; border-radius: 50px; text-decoration: none; display: inline-block; }
button.primary:hover, .btn:hover { background: var(--mint-soft); border-color: var(--mint-soft); }
button.link { background: none; border: none; padding: 0; color: var(--mint); font-weight: 500; }
button:disabled { opacity: .5; cursor: default; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.chip { padding: 6px 16px; font-size: 13px; }
.chip[aria-checked="true"] { background: var(--navy-700); border-color: var(--navy-700); color: #fff; }

/* cards and grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.card, .panel { background: var(--card); border: 1px solid transparent; border-radius: 10px; padding: 18px; }
.card h3 { margin: 6px 0; font-size: 16px; } .card h3 a { text-decoration: none; } .card h3 a:hover { color: var(--purple); text-decoration: underline; }
.card .img { display: block; background: #fff; border-radius: 8px; aspect-ratio: 1 / 1; overflow: hidden; }
.card .img img { width: 100%; height: 100%; object-fit: contain; display: block; }
.card details { font-size: 13px; color: var(--muted); } .card summary { cursor: pointer; color: var(--purple); font-weight: 500; }
.card .file { font-size: 12px; color: var(--muted); margin-top: 8px; word-break: break-all; }
.muted { color: var(--muted); font-size: 13px; } .price { font-weight: 700; color: var(--navy-700); font-size: 17px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.tag { display: inline-block; font-size: 11px; padding: 2px 10px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted); }
code { font: 13px ui-monospace, Menlo, monospace; color: var(--navy-700); }
.group-title { margin: 28px 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--purple); font-weight: 700; }

/* messages */
.msg { padding: 10px 14px; border-radius: 12px; margin: 10px 0; font-size: 14px; }
.msg.error { background: #fff; color: var(--bad); border: 1px solid var(--bad); }
.msg.success { background: #e5f8f1; color: var(--ok); border: 1px solid var(--mint); }

/* tables and summary */
table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--grey-100); } th { color: var(--navy-700); font-weight: 500; background: #fafbfc; }
.summary { max-width: 360px; margin-left: auto; background: #fff; border-radius: 10px; padding: 18px; }
.summary div { display: flex; justify-content: space-between; padding: 3px 0; }
.summary .total { font-weight: 700; font-size: 18px; color: var(--navy-700); border-top: 1px solid var(--border); margin-top: 8px; padding-top: 10px; }

/* purple form panel, as the contact form on the reference page */
.form-panel { background: var(--purple); color: #fff; border-radius: 14px; padding: 32px; max-width: 520px; }
.form-panel h1 { color: #fff; } .form-panel .muted, .form-panel legend { color: var(--mint-soft); }
form.stack { display: grid; gap: 14px; } label { display: grid; gap: 6px; font-size: 13px; }
fieldset { border: 1px solid #ffffff55; border-radius: 12px; padding: 10px 14px; }
fieldset label { display: block; } .form-panel p b { color: var(--mint); }

/* generic step list and bug card styles (not used by ShopLite) */
.steps { margin-top: 18px; display: grid; gap: 10px; }
.step { border-left: 4px solid var(--border); padding: 10px 14px; background: var(--grey-100); border-radius: 0 10px 10px 0; }
.step.running { border-color: #d98a00; } .step.done { border-color: var(--mint); } .step.skipped { border-color: var(--muted); }
.step b { color: var(--navy-700); } .step small { color: var(--muted); }
pre { margin: 6px 0 0; white-space: pre-wrap; font-size: 12px; color: var(--muted); }
ul.vals { margin: 6px 0 0; padding-left: 18px; }
.bug { margin-top: 18px; border: 1px solid var(--bad); border-radius: 12px; padding: 16px; background: #fff; }
.bug h3 { margin: 0 0 8px; } .bug dt { font-weight: 700; margin-top: 10px; font-size: 13px; color: var(--navy-700); } .bug dd { margin: 2px 0 0; }
.summary-line { margin-top: 12px; color: var(--muted); font-size: 13px; }

/* footer */
.site-footer { background: var(--navy-900); color: #b9c0cf; padding: 28px max(16px, calc((100vw - 1180px) / 2)); font-size: 13px; }
.site-footer b { color: var(--mint); }

/* seeded visual defect: layout and colour drift for vision-testing demos */
body.bug-visual .price { color: #d4145a; font-size: 12px; }
body.bug-visual button.primary { border-radius: 0; background: #ff9f1c; }
body.bug-visual .grid { gap: 2px; }
body.bug-visual .site-header { background: #444; }

[hidden] { display: none !important; }
textarea { font: inherit; padding: 10px 14px; border-radius: 14px; border: 1px solid var(--border); background: #fff; color: var(--navy-900); resize: vertical; }
.check { display: inline-flex; flex-direction: row; align-items: center; gap: 8px; font-size: 14px; }
.check input { width: 18px; height: 18px; padding: 0; accent-color: var(--navy-700); }
.link-dark { background: none; border: none; padding: 0; color: var(--purple); text-decoration: underline; font-weight: 500; }
.low-stock { color: var(--bad); font-size: 12px; font-weight: 700; margin-top: 6px; }
.price.big { font-size: 28px; margin: 6px 0 14px; }
.form-panel.wide { max-width: 620px; }
.form-panel a { color: var(--mint); }
.stack { display: grid; gap: 14px; }

/* product detail */
.detail { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 32px; align-items: start; }
.detail-img { background: #fff; border-radius: 10px; }
.detail-img img { width: 100%; max-height: 460px; object-fit: contain; display: block; }
@media (max-width: 720px) { .detail { grid-template-columns: 1fr; } }
.review { background: #fff; border-radius: 10px; padding: 12px 16px; margin-bottom: 10px; } .review p { margin: 4px 0 0; }

/* pagination and order timeline */
.pagination { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 22px; }
.pagination .chip[aria-current="page"] { background: var(--navy-700); border-color: var(--navy-700); color: #fff; }
.timeline { display: flex; gap: 0; list-style: none; padding: 0; margin: 16px 0; counter-reset: step; }
.timeline li { flex: 1; position: relative; padding-top: 30px; text-align: center; color: var(--muted); font-size: 13px; }
.timeline li::before { content: ''; position: absolute; top: 6px; left: 50%; width: 14px; height: 14px; margin-left: -7px; border-radius: 50%; background: var(--border); z-index: 1; }
.timeline li::after { content: ''; position: absolute; top: 12px; left: -50%; width: 100%; height: 2px; background: var(--border); }
.timeline li:first-child::after { display: none; }
.timeline li.done { color: var(--navy-700); font-weight: 700; } .timeline li.done::before, .timeline li.done::after { background: var(--mint); }
.item-cell { display: flex; align-items: center; gap: 12px; } .item-cell img { width: 48px; height: 48px; object-fit: contain; background: #fff; border-radius: 6px; }
#auth a { text-transform: none; }