:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --surface-2: #f3eee6;
  --ink: #2a2420;
  --ink-2: #6b6058;
  --line: #e4dccf;
  --accent: #9a4b2a;      /* warm ember */
  --accent-ink: #ffffff;
  --accent-soft: #f6e6dc;
  --good: #2f7a4b;
  --good-soft: #e3f1e7;
  --warn: #a8620a;
  --warn-soft: #fbefd9;
  --bad: #b3261e;
  --bad-soft: #fbe3e1;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(42, 36, 32, .06), 0 4px 16px rgba(42, 36, 32, .05);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--serif); font-weight: 650; line-height: 1.2; margin: 0 0 .4em; }
h1 { font-size: 1.75rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 .8em; }
small, .muted { color: var(--ink-2); }

/* Top bar */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 20px; background: var(--surface); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark { color: var(--accent); display: grid; place-items: center; }
.brand-logo { height: 40px; width: auto; max-width: 180px; object-fit: contain; display: block; }
.brand-text { font-family: var(--serif); font-weight: 650; font-size: 1.05rem; }
.brand-text small { display: block; font-family: var(--sans); font-weight: 500; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
#nav { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; justify-content: flex-end; }
#nav a, #nav button { font-size: .9rem; }
#nav .who { color: var(--ink-2); font-size: .85rem; margin-right: 4px; }

main { max-width: 1100px; margin: 0 auto; padding: 24px 16px 64px; }
.loading { color: var(--ink-2); }

/* Layout */
.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .sub { color: var(--ink-2); margin: 0; }
.stack > * + * { margin-top: 16px; }
.grid { display: grid; gap: 12px; }
.grid-cards { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.spacer { flex: 1; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
}
.card h2 { margin-bottom: 10px; }
.stat .label { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); }
.stat .value { font-family: var(--serif); font-size: 1.6rem; font-weight: 650; margin-top: 2px; }
.stat .note { font-size: .82rem; color: var(--ink-2); }
.stat.accent { background: var(--accent-soft); border-color: #ecd3c3; }
.stat.good { background: var(--good-soft); border-color: #cbe4d3; }

/* Progress */
.progress { height: 12px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, #c9773f, var(--accent)); border-radius: 999px; transition: width .4s ease; }
.progress.done > span { background: linear-gradient(90deg, #4f9b68, var(--good)); }
.progress.small { height: 7px; min-width: 80px; }
.goal-line { display: flex; justify-content: space-between; font-size: .88rem; margin-top: 6px; color: var(--ink-2); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-2); font-weight: 600; background: var(--surface-2); }
td.num, th.num { text-align: right; white-space: nowrap; }
tr.total td { font-weight: 600; background: var(--surface-2); }
tbody tr:hover { background: #fdfbf8; }

/* Badges */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .76rem; font-weight: 600; }
.badge.open { background: var(--good-soft); color: var(--good); }
.badge.locked { background: var(--surface-2); color: var(--ink-2); }
.badge.paid { background: var(--good-soft); color: var(--good); }
.badge.unpaid { background: var(--warn-soft); color: var(--warn); }
.badge.tax { background: var(--accent-soft); color: var(--accent); }

/* Forms */
label { display: block; font-size: .85rem; font-weight: 500; margin-bottom: 4px; }
.field { margin-bottom: 12px; }
.field .hint { font-size: .8rem; color: var(--ink-2); margin-top: 3px; }
input[type=text], input[type=password], input[type=number], input[type=tel], input[type=email], input[type=url], select, textarea {
  width: 100%; padding: 9px 11px; font: inherit; color: var(--ink);
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #e8b99c; outline-offset: 0; border-color: var(--accent); }
textarea { min-height: 70px; resize: vertical; }
.checkbox { display: flex; gap: 8px; align-items: center; font-weight: 500; }
.checkbox input { width: 18px; height: 18px; accent-color: var(--accent); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 14px; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px 4px; margin: 0 0 14px; }
legend { font-weight: 600; padding: 0 6px; font-size: .9rem; }

button, .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; font: 500 .92rem var(--sans); border-radius: 8px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-decoration: none;
}
button:hover, .btn:hover { background: var(--surface-2); }
button.primary, .btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover, .btn.primary:hover { background: #823d20; }
button.danger { color: var(--bad); border-color: #efc4c0; }
button.danger:hover { background: var(--bad-soft); }
button.link { border: 0; background: none; color: var(--accent); padding: 4px 6px; }
button.small, .btn.small { padding: 5px 10px; font-size: .84rem; }
button:disabled { opacity: .55; cursor: not-allowed; }

.error { background: var(--bad-soft); color: var(--bad); padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: .9rem; }
.notice { background: var(--warn-soft); color: #6b4106; padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: .9rem; }

/* Login */
.auth-wrap { max-width: 400px; margin: 6vh auto 0; }
.auth-wrap h1 { text-align: center; }
.auth-wrap .sub { text-align: center; color: var(--ink-2); margin-bottom: 20px; }

/* Product picker */
.products { display: grid; gap: 8px; }
.product {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center;
  padding: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
}
.product.has-qty { border-color: #e2b89f; background: #fffaf6; }
.product .thumbs { display: flex; gap: 4px; }
.product img { width: 56px; height: 56px; object-fit: cover; border-radius: 6px; background: var(--surface-2); }
.product .ph { width: 56px; height: 56px; border-radius: 6px; background: var(--surface-2); display: grid; place-items: center; color: var(--ink-2); font-family: var(--serif); font-size: 1.3rem; }
.product .name { font-weight: 600; }
.product .desc { font-size: .8rem; color: var(--ink-2); line-height: 1.35; }
.qtys { display: flex; gap: 10px; }
.qty { text-align: center; }
.qty label { font-size: .72rem; color: var(--ink-2); margin-bottom: 2px; white-space: nowrap; }
.qty input { width: 64px; text-align: center; padding: 7px 4px; }
.order-total-bar {
  position: sticky; bottom: 0; margin-top: 12px; padding: 12px 14px; background: var(--ink); color: #fff;
  border-radius: var(--radius); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
}
.order-total-bar strong { font-family: var(--serif); font-size: 1.3rem; }
.order-total-bar button.primary { background: #fff; color: var(--ink); border-color: #fff; }

/* Modal */
.modal-back { position: fixed; inset: 0; background: rgba(30, 24, 20, .45); display: grid; place-items: center; padding: 16px; z-index: 50; }
.modal { background: var(--surface); border-radius: 14px; max-width: 760px; width: 100%; max-height: 92vh; overflow: auto; padding: 20px; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal.narrow { max-width: 460px; }
.modal.wide { max-width: 900px; }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 12px; }
.modal-head h2 { margin: 0; }

.cred-card { border: 2px dashed var(--accent); border-radius: 12px; padding: 16px; background: #fffaf6; }
.cred-card dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 10px 0 0; }
.cred-card dt { color: var(--ink-2); font-size: .85rem; }
.cred-card dd { margin: 0; font-family: ui-monospace, Menlo, monospace; font-size: 1.05rem; font-weight: 600; word-break: break-all; }

#toast {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px; opacity: 0; pointer-events: none;
  transition: all .2s ease; z-index: 60; font-size: .92rem;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; }
.tabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; padding: 8px 12px; color: var(--ink-2); }
.tabs button.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.items-list { font-size: .84rem; color: var(--ink-2); }
.empty { text-align: center; color: var(--ink-2); padding: 24px 8px; }

/* Sample group bar */
#demo-bar { background: #fff4d6; border-bottom: 1px solid #f0d79a; font-size: .9rem; }
#demo-bar .demo-inner { max-width: 1100px; margin: 0 auto; padding: 10px 16px; display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
#demo-bar .demo-warn { color: #8a4b00; font-weight: 600; margin-top: 3px; font-size: .85rem; }
.role-switch { display: flex; gap: 4px; padding: 3px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.role-switch button { border-color: transparent; }

/* Help tips */
body.help-on [data-help] { outline: 2px dotted #e2a26f; outline-offset: 2px; cursor: help; }
#help-tip { position: fixed; z-index: 70; background: #2a2420; color: #fff; padding: 8px 11px; border-radius: 8px; font-size: .85rem; line-height: 1.4;
  box-shadow: 0 6px 20px rgba(0,0,0,.25); opacity: 0; pointer-events: none; transition: opacity .12s; }
#help-tip.show { opacity: 1; }

/* Print */
.print-only { display: none; }
@media print {
  body { background: #fff; font-size: 11pt; }
  .no-print, .topbar, #toast, #help-tip, #demo-bar { display: none !important; }
  body.help-on [data-help] { outline: none !important; }
  .print-only { display: block; }
  main { padding: 0; max-width: none; }
  .card { box-shadow: none; border-color: #bbb; break-inside: avoid; }
  .page-break { break-before: page; }
  th { background: #eee !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .modal-back { position: static; background: none; padding: 0; }
  .modal { box-shadow: none; max-height: none; }
  body.printing-modal main { display: none; }
}

@media (max-width: 640px) {
  .topbar { padding: 10px 12px; }
  .brand-text { font-size: .95rem; }
  h1 { font-size: 1.4rem; }
  .product { grid-template-columns: 48px 1fr; }
  .product img, .product .ph { width: 48px; height: 48px; }
  .product .qtys { grid-column: 1 / -1; justify-content: flex-end; }
  .stat .value { font-size: 1.35rem; }
  #nav .who { display: none; }
  table.stack-mobile thead { display: none; }
  table.stack-mobile tr { display: block; padding: 10px 0; border-bottom: 1px solid var(--line); }
  table.stack-mobile td { display: block; border: 0; padding: 2px 4px; text-align: left; }
  table.stack-mobile td.num { text-align: left; }
  table.stack-mobile td:empty { display: none; }
  table.stack-mobile tr.total { padding: 10px 4px; }
}

/* Website text page */
button.linklike { background: none; border: 0; padding: 0 0 0 6px; color: var(--accent); text-decoration: underline; cursor: pointer; font-size: inherit; }
details.site-sec > summary { list-style: none; }
details.site-sec > summary::-webkit-details-marker { display: none; }
details.site-sec > summary::before { content: "+"; display: inline-block; width: 1.1em; color: var(--accent); font-weight: 700; }
details.site-sec[open] > summary::before { content: "\2212"; }
.site-orig { white-space: pre-wrap; }
