:root {
  --navy: #08263f;
  --navy-dark: #061c2d;
  --gold: #d6ac65;
  --gold-dark: #b98c40;
  --cream: #f5f1e9;
  --ink: #173043;
  --muted: #617080;
  --line: #d5dfe4;
  --bg: #f3f5f7;
  --card: #ffffff;
  --green: #1f8a4c;
  --red: #b3372f;
  --radius: 10px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
a { color: var(--navy); }
h1 { font-size: 1.6rem; margin: 0 0 0.6rem; line-height: 1.2; text-wrap: balance; }
h2 { font-size: 1.05rem; margin: 0 0 0.9rem; }
h2:not(:first-child) { margin-top: 1.4rem; }
.card > h2:first-of-type, .head h2 { margin-top: 0; }
.card > textarea, .drop { margin-bottom: 14px; }
p { margin: 0 0 0.8rem; }
code { background: var(--cream); padding: 2px 8px; border-radius: 6px; font-size: 1.05em; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
main.wrap { padding-top: 28px; padding-bottom: 60px; }

/* Top bar */
.top { background: var(--navy); border-bottom: 3px solid var(--gold); }
.bar { display: flex; align-items: center; gap: 24px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
.mark { color: var(--gold); font-weight: 800; letter-spacing: 0.14em; font-size: 1.2rem; }
.sub { color: #c9d6df; font-size: 0.82rem; letter-spacing: 0.04em; }
.top nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.top nav a { color: #dbe5ec; text-decoration: none; padding: 8px 12px; border-radius: 8px; font-weight: 500; }
.top nav a:hover { background: rgba(255, 255, 255, 0.08); }
.top nav a.on { background: rgba(214, 172, 101, 0.18); color: #fff; }
.who { display: flex; align-items: center; gap: 14px; }
.who a { color: #dbe5ec; text-decoration: none; }
.who form { margin: 0; }
.who .link { color: var(--gold); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.btn:hover { border-color: #b8c5cd; background: #fafbfc; }
.btn.primary { background: var(--navy); border-color: var(--navy); color: #fff; }
.btn.primary:hover { background: var(--navy-dark); }
.btn.gold { background: var(--gold); border-color: var(--gold); color: var(--navy-dark); }
.btn.gold:hover { background: var(--gold-dark); border-color: var(--gold-dark); }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; }
.btn.danger { color: var(--red); border-color: #e3c1be; }
.btn.small { padding: 6px 12px; font-size: 0.88rem; }
.btn.wide { width: 100%; }
.link { background: none; border: 0; padding: 0; font: inherit; color: var(--navy); text-decoration: underline; cursor: pointer; }
.icon { background: none; border: 0; font-size: 1.3rem; line-height: 1; color: var(--muted); cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.icon:hover { background: #f6e4e2; color: var(--red); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

/* Layout pieces */
.head { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.head h1, .head h2 { margin: 0; }
.btns, .actionbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.actionbar { margin-bottom: 18px; }
.actionbar form, .btns form { margin: 0; }
.crumb { margin: 0 0 4px; font-size: 0.88rem; color: var(--muted); }
.lead { color: var(--muted); max-width: 70ch; margin-bottom: 20px; }
.muted { color: var(--muted); }
.small { font-size: 0.86rem; }
.strong { font-weight: 700; }
.pre { white-space: pre-line; }
.mt { margin-top: 16px; }
.or { text-align: center; color: var(--muted); margin-top: 18px; }
.empty { color: var(--muted); padding: 28px; text-align: center; background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.card.narrow { max-width: 460px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.grid2 > .card { margin-bottom: 0; }
.grid2 { margin-bottom: 20px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.row4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 14px; }

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; border: 1px solid; }
.flash.ok { background: #e9f6ee; border-color: #b9dfc8; color: #17633a; }
.flash.err { background: #fbecea; border-color: #eac3bf; color: #8c2a23; }
.flash.info { background: #fdf6e8; border-color: #ecd9b0; color: #5e4514; }

/* Forms */
label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 14px; }
input, select, textarea {
  display: block; width: 100%; margin-top: 5px; padding: 9px 11px;
  border: 1px solid #c5d1d9; border-radius: 8px; background: #fff; color: var(--ink); font: inherit; font-weight: 400;
}
textarea { resize: vertical; }
input[type="checkbox"], input[type="radio"] { display: inline-block; width: 18px; height: 18px; margin: 0; padding: 0; accent-color: var(--navy); }
input[type="file"] { padding: 8px; background: var(--cream); border-style: dashed; }
input:focus, select:focus, textarea:focus { border-color: var(--navy); outline: 3px solid rgba(214, 172, 101, 0.45); outline-offset: 0; }
form.inline { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
form.inline input { margin: 0; width: auto; }
.drop { background: var(--cream); border-radius: 8px; padding: 16px; }
.drop span { display: block; margin-top: 8px; font-weight: 400; color: var(--muted); }
.drop input { background: #fff; }

.choice { display: flex; gap: 10px; margin-bottom: 16px; }
.choice label { margin: 0; flex: 1; position: relative; }
.choice input { position: absolute; opacity: 0; }
.choice span { display: block; text-align: center; padding: 10px; border: 1px solid #c5d1d9; border-radius: 8px; cursor: pointer; font-size: 0.95rem; }
.choice input:checked + span { background: var(--navy); border-color: var(--navy); color: #fff; }
.choice input:focus-visible + span { outline: 3px solid var(--gold); outline-offset: 2px; }

/* Stats and filters */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--gold); border-radius: var(--radius); padding: 16px 18px; }
.stat span { display: block; color: var(--muted); font-size: 0.84rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.stat b { display: block; font-size: 1.45rem; font-variant-numeric: tabular-nums; margin: 2px 0; }
.stat small { color: var(--muted); }
.filters { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.tabs { display: flex; gap: 4px; background: #e6ebef; padding: 4px; border-radius: 10px; flex-wrap: wrap; }
.tabs a { padding: 6px 14px; border-radius: 7px; text-decoration: none; color: var(--muted); font-weight: 600; }
.tabs a.on { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(8, 38, 63, 0.12); }
.search { display: flex; gap: 8px; margin: 0; }
.search input { margin: 0; min-width: 220px; }

/* Tables */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.card .table-wrap { border: 0; border-radius: 0; margin: 0 -22px; }
table { border-collapse: collapse; width: 100%; }
th { text-align: left; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); padding: 11px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 11px 14px; border-bottom: 1px solid #e8eef1; vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
table.list tbody tr:hover { background: #fafbfc; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
th.num { text-align: right; }
td.actions { text-align: right; white-space: nowrap; }
td.actions form { margin: 0; display: inline; }
tfoot td { border-top: 2px solid var(--line); border-bottom: 0; font-weight: 600; }
.card .table-wrap th:first-child, .card .table-wrap td:first-child { padding-left: 22px; }
.card .table-wrap th:last-child, .card .table-wrap td:last-child { padding-right: 22px; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 99px; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.03em; vertical-align: middle; }
.badge.open { background: #e6eef5; color: #1d4a70; }
.badge.done { background: #ece9f5; color: #4b3f7a; }
.badge.unpaid { background: #fdf0d9; color: #8a5a0a; }
.badge.paid { background: #dff3e7; color: #17633a; }

dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }

/* Editor */
.bulk { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; background: var(--cream); padding: 8px 12px; border-radius: 8px; }
.bulk label { margin: 0; }
.bulk input { width: 84px; margin: 0; padding: 6px 8px; }
table.items { min-width: 860px; }
table.items td { padding: 6px 6px; vertical-align: top; }
table.items th { padding: 9px 6px; }
table.items input, table.items textarea { margin: 0; padding: 7px 8px; }
table.items textarea { min-width: 260px; resize: none; overflow: hidden; line-height: 1.4; }
table.items td.num input { text-align: right; width: 104px; margin-left: auto; }
table.items .qty { width: 76px !important; }
table.items .markup { width: 82px !important; }
table.items .sell, table.items .line { display: block; padding: 8px 0; }
table.items td.tick, table.items th.tick { width: 34px; padding-top: 14px; }
#add-row { margin-top: 12px; }
.totals { display: flex; justify-content: flex-end; gap: 28px; flex-wrap: wrap; margin: 18px 0 10px; }
.totals div { text-align: right; }
.totals span { display: block; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.totals b { font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.totals .grand { background: var(--navy); border-radius: 8px; padding: 8px 16px; }
.totals .grand span { color: var(--gold); }
.totals .grand b { color: #fff; font-size: 1.35rem; }
.savebar { display: flex; justify-content: flex-end; gap: 10px; position: sticky; bottom: 0; background: linear-gradient(transparent, var(--bg) 30%); padding: 18px 0 14px; }

/* Login */
.login { min-height: calc(100vh - 100px); display: grid; place-items: center; }
.login-card { width: 100%; max-width: 380px; background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--gold); border-radius: var(--radius); padding: 30px; box-shadow: 0 10px 30px rgba(8, 38, 63, 0.08); }
.login-brand { background: var(--navy); margin: -30px -30px 24px; padding: 22px 30px; border-radius: 6px 6px 0 0; display: flex; flex-direction: column; gap: 2px; }

@media (max-width: 640px) {
  .row2, .row4 { grid-template-columns: 1fr; }
  .row4 span { display: none; }
  .bar { padding-top: 10px; padding-bottom: 10px; gap: 10px; }
  .search input { min-width: 0; flex: 1; }
  .search { flex: 1; }
  h1 { font-size: 1.35rem; }
}