:root {
  --navy: #1b2540;
  --navy-2: #2c3a5e;
  --blue: #2f5f98;
  --bg: #f4f6fa;
  --card: #ffffff;
  --line: #dde3ec;
  --text: #1d2433;
  --muted: #667085;
  --ok: #157f3b;
  --warn: #b26a00;
  --bad: #b42318;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text); background: var(--bg);
  overflow-wrap: break-word;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; margin: 0 0 1rem; }
h2 { font-size: 1.2rem; margin: 1.5rem 0 .75rem; }
h3 { font-size: 1rem; margin: 1rem 0 .5rem; }
small, .muted { color: var(--muted); }
code { background: #eef1f6; padding: 1px 5px; border-radius: 4px; }

/* layout */
.topbar { background: var(--navy); color: #fff; }
.topbar .inner { max-width: 1240px; margin: 0 auto; padding: 0 1rem; display: flex; align-items: center; gap: 1.5rem; min-height: 56px; flex-wrap: wrap; }
.brand { color: #fff; font-weight: 700; letter-spacing: .2px; white-space: nowrap; }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: .25rem; flex-wrap: wrap; flex: 1; }
.nav a, .nav button { color: #cfd8ea; padding: .45rem .7rem; border-radius: 6px; font-size: .92rem; background: none; border: 0; cursor: pointer; font: inherit; }
.nav a:hover, .nav button:hover { background: var(--navy-2); color: #fff; text-decoration: none; }
.nav a.active { background: var(--navy-2); color: #fff; }
.nav .right { margin-left: auto; display: flex; gap: .25rem; align-items: center; }
.nav form { margin: 0; }
.container { max-width: 1240px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.narrow { max-width: 460px; margin: 3rem auto; padding: 0 1rem; }
.mid { max-width: 820px; margin: 2rem auto; padding: 0 1rem; }
.footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 1.5rem 1rem 2rem; max-width: 720px; margin: 0 auto; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
.card > h2:first-child, .card > h3:first-child { margin-top: 0; }
.grid { display: grid; gap: 1rem; }
/* Grid items default to min-width:auto, which lets a wide table push the whole page sideways. */
.grid > * { min-width: 0; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
@media (min-width: 1000px) { .g2.wide-left { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); } }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: .85rem 1rem; }
.kpi .label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.kpi .value { font-size: 1.35rem; font-weight: 700; margin-top: .2rem; font-variant-numeric: tabular-nums; }
.row { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.spacer { flex: 1; }

/* tables */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #f8f9fc; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.total td { font-weight: 700; background: #f8f9fc; }
tbody tr:hover { background: #fafbfd; }
.card > table, .card > .table-wrap { margin: 0 -1.25rem; width: calc(100% + 2.5rem); }
.card > .table-wrap table { width: 100%; }

/* forms */
label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: .25rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=url], input[type=tel], select, textarea {
  width: 100%; padding: .55rem .65rem; border: 1px solid #c8d0dc; border-radius: 7px; font: inherit; background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #9db8e0; border-color: var(--blue); }
textarea { resize: vertical; }
.field { margin-bottom: .85rem; }
.field .help { color: var(--muted); font-size: .8rem; margin-top: .2rem; }
.field .help ul { margin: .2rem 0; padding-left: 1.1rem; }
.errorlist { color: var(--bad); margin: .25rem 0; padding-left: 1rem; font-size: .85rem; }
tr.row-error td { background: #fef3f2; }
tr.row-error input[aria-invalid="true"], tr.row-error select[aria-invalid="true"] { border-color: var(--bad); }
.check label { display: inline; font-weight: 500; }
.check { display: flex; gap: .5rem; align-items: flex-start; }
.check input { margin-top: .3rem; }
.radio-list ul, ul.radio-list, .field ul#id_delivery_method { list-style: none; padding: 0; margin: 0; display: flex; gap: 1rem; }
.field div[id^="id_"] > div { display: inline-block; margin-right: 1rem; }
.field div[id^="id_"] > div label { font-weight: 500; display: inline; }
.form-inline { display: flex; gap: .5rem; align-items: flex-end; flex-wrap: wrap; }
.form-inline .field { margin: 0; }
.form-inline input, .form-inline select { width: auto; max-width: 100%; }

.btn { display: inline-block; padding: .55rem 1rem; border-radius: 7px; border: 1px solid var(--navy); background: var(--navy); color: #fff; font: inherit; font-weight: 600; cursor: pointer; text-align: center; }
.btn:hover { background: var(--navy-2); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--navy); border-color: #c8d0dc; }
.btn.secondary:hover { background: #f1f4f9; }
.btn.danger { background: var(--bad); border-color: var(--bad); }
.btn.small { padding: .3rem .6rem; font-size: .85rem; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.link-btn { background: none; border: 0; color: var(--blue); cursor: pointer; padding: 0; font: inherit; }

/* messages & badges */
.messages { list-style: none; padding: 0; margin: 0 0 1rem; }
.messages li { padding: .7rem 1rem; border-radius: 8px; margin-bottom: .5rem; border: 1px solid; }
.messages .success { background: #ecfdf3; border-color: #abefc6; color: #085d3a; }
.messages .error { background: #fef3f2; border-color: #fecdca; color: #912018; }
.messages .info, .messages .warning { background: #eff4ff; border-color: #c7d7fe; color: #1d3a8a; }
.notice { background: #eef3fb; border: 1px solid #cfdcf0; border-radius: 8px; padding: .8rem 1rem; margin-bottom: 1rem; }
.notice.warn { background: #fffaeb; border-color: #fedf89; }
.badge { display: inline-block; padding: .12rem .5rem; border-radius: 99px; font-size: .78rem; font-weight: 600; background: #eef1f6; color: #344054; white-space: nowrap; }
.badge.s-pending_payment { background: #fffaeb; color: #93370d; }
.badge.s-confirmed { background: #eff8ff; color: #175cd3; }
.badge.s-ready_for_pickup { background: #f4f3ff; color: #5925dc; }
.badge.s-shipped, .badge.s-completed { background: #ecfdf3; color: #067647; }
.badge.s-partially_fulfilled { background: #fdf2fa; color: #c11574; }
.badge.s-cancelled { background: #f2f4f7; color: #475467; }
.badge.s-refunded { background: #fef3f2; color: #b42318; }
.badge.on { background: #ecfdf3; color: #067647; }
.badge.off { background: #f2f4f7; color: #667085; }
.pos { color: var(--ok); }
.neg { color: var(--bad); }

/* catalog */
.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.product { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.product .img { aspect-ratio: 4/3; background: #eef1f6 center/cover no-repeat; display: flex; align-items: center; justify-content: center; color: #98a2b3; font-size: .85rem; }
.product .body { padding: .9rem 1rem 1rem; display: flex; flex-direction: column; gap: .35rem; flex: 1; }
.product .name { font-weight: 700; color: var(--text); }
.product .price { font-size: 1.1rem; font-weight: 700; }
.product form { margin-top: auto; display: flex; gap: .4rem; }
.product form input { width: 70px; }
.tiers { font-size: .82rem; color: var(--muted); }
.stock-low { color: var(--warn); font-size: .82rem; }
.stock-out { color: var(--bad); font-size: .82rem; }
.detail-img { width: 100%; border-radius: var(--radius); background: #eef1f6; }
.prose { white-space: pre-wrap; overflow-wrap: anywhere; }
.terms-scroll { max-height: 55vh; overflow-y: auto; border: 1px solid var(--line); border-radius: 8px; padding: .75rem 1rem; background: #fbfcfe; }
.legal h2 { font-size: 1.05rem; margin-top: 1.4rem; }
.summary td { border: 0; padding: .3rem 0; }
.summary tr.grand td { font-weight: 700; font-size: 1.1rem; border-top: 1px solid var(--line); padding-top: .6rem; }
.pay-box { border: 2px solid var(--blue); background: #f5f8fe; border-radius: var(--radius); padding: 1rem 1.25rem; }
.pay-box dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .35rem 1rem; margin: .5rem 0; }
.pay-box dt { color: var(--muted); }
.pay-box dd { margin: 0; font-weight: 600; min-width: 0; overflow-wrap: anywhere; }
.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--line); margin-bottom: 1rem; flex-wrap: wrap; }
.tabs a { padding: .5rem .9rem; border-radius: 6px 6px 0 0; color: var(--muted); }
.tabs a.active { background: var(--card); border: 1px solid var(--line); border-bottom-color: var(--card); margin-bottom: -1px; color: var(--text); font-weight: 600; }
details.action { border: 1px solid var(--line); border-radius: 8px; padding: .6rem .9rem; margin-bottom: .6rem; background: #fff; }
details.action summary { cursor: pointer; font-weight: 600; }
details.action[open] summary { margin-bottom: .6rem; }
.pagination { margin-top: 1rem; display: flex; gap: .5rem; align-items: center; }
pre.json { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .8rem; margin: 0; max-width: 380px; min-width: 12rem; }
.chart-box { position: relative; height: 260px; }
@media (max-width: 640px) {
  .container { padding: 1rem .75rem 2rem; }
  .pay-box { padding: .9rem 1rem; }
  .pay-box dl { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .pay-box dd { margin-bottom: .5rem; }
  .card { padding: 1rem; }
  .card > table, .card > .table-wrap { margin: 0 -1rem; width: calc(100% + 2rem); }
  h1 { font-size: 1.35rem; }
}