:root {
  --bg: #fafafa;
  --panel: #ffffff;
  --ink: #111111;
  --muted: #767676;
  --line: #e7e7e7;
  --header: #0a0a0a;
  --accent: #111111;     /* monochrome, minimalist — matches the storefront */
  --pos: #1a7f4b;
  --neg: #c0392b;
  --radius: 12px;
}

* { box-sizing: border-box; }

/* The HTML `hidden` attribute must win over flex/grid display rules below. */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--ink); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--header); color: #fff;
  padding: 0 28px; height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 26px; width: auto; display: block; }
.brand-sub {
  color: #9a9a9a; font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: .14em;
}
.topbar nav { display: flex; align-items: center; gap: 22px; }
.topbar nav a { color: #cfcfcf; font-size: 14px; font-weight: 500; }
.topbar nav a:hover { color: #fff; text-decoration: none; }
.inline { display: inline; margin: 0; }

.btn-sync {
  background: #fff; color: #0a0a0a; border: 0; padding: 8px 16px;
  border-radius: 999px; cursor: pointer; font: inherit; font-size: 14px; font-weight: 600;
}
.btn-sync:hover { background: #e9e9e9; }
.btn-signout {
  background: transparent; color: #cfcfcf; border: 1px solid #333;
  padding: 7px 14px; border-radius: 999px; cursor: pointer; font: inherit; font-size: 14px;
}
.btn-signout:hover { color: #fff; border-color: #666; }

.syncline {
  background: #f0f0f0; color: var(--muted); padding: 8px 28px; font-size: 12.5px;
  border-bottom: 1px solid var(--line);
}
.syncline strong { color: #444; font-weight: 600; }

/* ---------- Layout ---------- */
.container { max-width: 1080px; margin: 0 auto; padding: 36px 28px 64px; }

h1 { margin: 0 0 6px; font-size: 30px; font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 18px; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
.subtitle { color: var(--muted); margin: 0 0 22px; font-size: 16px; }
.crumb { margin: 0 0 14px; font-size: 13px; }
.crumb a { color: var(--muted); }

/* ---------- Flash messages ---------- */
.flashes { max-width: 1080px; margin: 18px auto 0; padding: 0 28px; }
.flash { padding: 11px 16px; border-radius: 10px; margin-bottom: 10px; font-size: 14px; border: 1px solid transparent; }
.flash-success { background: #eaf6ef; color: var(--pos); border-color: #c9e7d5; }
.flash-error { background: #fdeceb; color: var(--neg); border-color: #f3cfcc; }

/* ---------- Summary cards ---------- */
.summary-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 22px 0 34px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.card-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.card-value { font-size: 26px; font-weight: 700; margin-top: 8px; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }

/* ---------- Tables ---------- */
table.grid {
  width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
table.grid th, table.grid td { padding: 14px 18px; border-bottom: 1px solid var(--line); text-align: left; }
table.grid thead th {
  background: #fafafa; font-size: 11px; text-transform: uppercase; letter-spacing: .09em;
  color: var(--muted); font-weight: 600;
}
table.grid tbody tr { transition: background .12s ease; }
table.grid tbody tr:hover { background: #fafafa; }
table.grid tbody tr:last-child td { border-bottom: 0; }
table.grid.small th, table.grid.small td { padding: 9px 12px; font-size: 14px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.pos { color: var(--pos); }
.neg { color: var(--neg); }

/* ---------- Release detail ---------- */
.release-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 4px; }
.release-actions, .group-actions { display: flex; gap: 10px; align-items: center; }

.group { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; margin-bottom: 22px; }
.group-head { display: flex; justify-content: space-between; align-items: center; }
.skus { display: flex; flex-wrap: wrap; gap: 16px; margin: 14px 0 20px; }
.sku-card { margin: 0; width: 96px; text-align: center; }
.sku-card img {
  width: 96px; height: 96px; object-fit: cover; border-radius: 10px;
  border: 1px solid var(--line); background: #f3f3f3; display: block;
}
.sku-noimg {
  width: 96px; height: 96px; border-radius: 10px; border: 1px dashed #d4d4d4;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 11px; background: #fafafa;
}
.sku {
  display: block; margin-top: 6px; font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px; color: #555; word-break: break-all;
}

.group-body { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
table.kv { width: 100%; border-collapse: collapse; }
table.kv th { text-align: left; font-weight: 400; color: var(--muted); padding: 7px 0; }
table.kv td { padding: 7px 0; font-variant-numeric: tabular-nums; }
table.kv tr.strong th, table.kv tr.strong td { font-weight: 700; color: var(--ink); border-top: 1px solid var(--line); padding-top: 10px; }
.tag { background: #fbf0d6; color: #8a6d00; font-size: 10px; padding: 2px 6px; border-radius: 4px; vertical-align: middle; font-weight: 600; }

.ledgers { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 22px; border-top: 1px solid var(--line); padding-top: 18px; }
.ledger-block h3 { margin: 0 0 10px; font-size: 12px; text-transform: uppercase; letter-spacing: .09em; color: var(--muted); font-weight: 600; }
.ledger-item { margin-bottom: 8px; }
.ledger-view { display: flex; align-items: center; gap: 10px; }
.ledger-amt-view { font-variant-numeric: tabular-nums; font-weight: 600; width: 90px; text-align: right; flex: none; }
.ledger-ref-view { flex: 1; min-width: 0; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ledger-view .btn.small { flex: none; }
.ledger-edit { display: flex; align-items: center; gap: 8px; }
.ledger-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.ledger-row.add { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); }
.ledger-date { color: var(--muted); font-size: 12px; width: 78px; flex: none; font-variant-numeric: tabular-nums; }
.ledger-row input { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.ledger-amt { width: 96px; flex: none; text-align: right; font-variant-numeric: tabular-nums; }
.ledger-ref { flex: 1; min-width: 0; }
.ledger-row .btn.small { flex: none; }
.ledger-row .link-danger { flex: none; }
.ledger-row.add .ledger-date { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0;
  padding: 10px 18px; border-radius: 999px; cursor: pointer; font: inherit; font-size: 14px; font-weight: 600;
}
.btn:hover { background: #000; text-decoration: none; }
.btn.small { padding: 6px 13px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-plain { background: #ededed; color: var(--ink); }
.btn-plain:hover { background: #e2e2e2; }
.btn-danger { background: #fff; color: var(--neg); border: 1px solid #eccbc8; }
.btn-danger:hover { background: var(--neg); color: #fff; }
.link-danger { background: none; border: 0; color: var(--neg); cursor: pointer; font-size: 13px; padding: 0; }
.link-danger:hover { text-decoration: underline; }

/* ---------- Forms ---------- */
form.stacked { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; max-width: 780px; }
form.stacked label { display: block; margin-bottom: 16px; font-size: 14px; font-weight: 500; }
form.stacked input, form.stacked textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  margin-top: 6px; font: inherit; background: #fff;
}
form.stacked input:focus, form.stacked textarea:focus,
.payment-form input:focus { outline: 2px solid #d8d8d8; border-color: #bbb; }
form.stacked .row { display: flex; gap: 16px; }
form.stacked .row label { flex: 1; }
form.stacked fieldset { border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; margin: 8px 0 16px; }
form.stacked legend { color: var(--muted); font-size: 13px; padding: 0 6px; }
.actions { display: flex; gap: 12px; align-items: center; margin-top: 4px; }
.hint { color: var(--muted); font-weight: 400; font-size: 12px; }
.empty { color: var(--muted); }

/* ---------- To-Do (Todoist) ---------- */
.toggle-group { gap: 0; }
.toggle-btn { border-radius: 0; }
.toggle-btn:first-child { border-radius: 999px 0 0 999px; }
.toggle-btn:last-child { border-radius: 0 999px 999px 0; }
.toggle-btn.is-active { background: var(--accent); color: #fff; }
.todo-group { margin-bottom: 22px; }
.todo-group-head { display: flex; align-items: center; gap: 8px; font-size: 13px; text-transform: uppercase;
  letter-spacing: .06em; color: var(--muted); font-weight: 600; margin: 0 0 8px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
/* Collapsible project groups */
.todo-details > summary { cursor: pointer; user-select: none; list-style: none; }
.todo-details > summary::-webkit-details-marker { display: none; }
.todo-details > summary.todo-group-head::before { content: "▸"; color: var(--muted); font-size: 11px; margin-right: 2px; }
.todo-details[open] > summary.todo-group-head::before { content: "▾"; }
.todo-details:not([open]) > summary.todo-group-head { margin-bottom: 0; }
.todo-details-body { padding-top: 4px; }
.todo-count { background: #eee; color: #555; border-radius: 999px; padding: 1px 8px; font-size: 11px; }
.todo-bucket-overdue { color: var(--neg); }
.todo-bucket-today { color: var(--pos); }
.todo-section { font-size: 12px; font-weight: 600; color: #444; margin: 12px 0 2px; padding: 2px 0; }
.todo-sub { color: var(--muted); flex: none; font-size: 12px; }
.todo-item { display: flex; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid #f0f0f0; }
.todo-item:last-child { border-bottom: 0; }
.todo-content { flex: 1; min-width: 0; }
.todo-content a { color: var(--ink); }
.todo-prio { font-size: 10px; font-weight: 700; border-radius: 4px; padding: 1px 5px; flex: none; }
.prio-4 { background: #fdecea; color: #c0392b; }
.prio-3 { background: #fff3e0; color: #b06000; }
.prio-2 { background: #e8f0fe; color: #1a53c4; }
.todo-proj { font-size: 11px; color: var(--muted); background: #f3f3f3; border-radius: 4px; padding: 2px 7px; flex: none; }
.todo-label { font-size: 11px; color: #6a4bbf; background: #f0ebfb; border-radius: 4px; padding: 2px 7px; flex: none; }
.todo-due { font-size: 12px; color: var(--muted); flex: none; font-variant-numeric: tabular-nums; }
.todo-overdue { color: var(--neg); font-weight: 600; }

/* ---------- Login ---------- */
.login-body {
  background: var(--header); min-height: 100vh;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.login-wrap { width: 100%; max-width: 380px; text-align: center; }
.login-logo { height: 34px; width: auto; margin-bottom: 28px; }
.login-card { background: #fff; border-radius: 16px; padding: 32px 28px; text-align: left; }
.login-card h1 { font-size: 20px; margin: 0 0 18px; text-align: center; letter-spacing: -0.01em; }
.login-card input[type=password] {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; margin-bottom: 14px;
}
.login-card input[type=password]:focus { outline: 2px solid #ddd; border-color: #bbb; }
.login-note { color: var(--muted); font-size: 14px; line-height: 1.6; }
.login-note code { background: #f1f1f1; padding: 1px 6px; border-radius: 5px; font-size: 13px; }
.login-foot { color: #7a7a7a; font-size: 12px; margin-top: 22px; letter-spacing: .12em; text-transform: uppercase; }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .summary-cards { grid-template-columns: repeat(2, 1fr); }
  .group-body { grid-template-columns: 1fr; gap: 18px; }
  .ledgers { grid-template-columns: 1fr; gap: 22px; }
  form.stacked .row { flex-direction: column; gap: 0; }
  .topbar { padding: 0 16px; }
  .topbar nav { gap: 14px; }
  .brand-sub { display: none; }
  .container { padding: 24px 16px 48px; }
  .release-head { flex-direction: column; }
  /* let wide tables scroll instead of overflowing the screen */
  table.grid { display: block; overflow-x: auto; white-space: nowrap; }
}