:root {
  --bg: #f6f7f9; --card: #fff; --text: #1d2330; --muted: #6b7384; --line: #e4e7ec;
  --accent: #2f6fde; --good: #1b8a4b; --bad: #c8382f; --warn: #b7791f;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
       background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.bar { max-width: 1280px; margin: 0 auto; padding: 10px 16px; display: flex; gap: 18px; align-items: center;
       flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); }
nav { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; }
nav a { color: var(--muted); }
nav a.on { color: var(--text); font-weight: 600; }
.who { color: var(--muted); font-size: 13px; }
main { max-width: 1280px; margin: 0 auto; padding: 20px 16px 60px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 28px 0 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.tile .label { color: var(--muted); font-size: 13px; }
.tile .value { font-size: 22px; font-weight: 650; margin-top: 4px; white-space: nowrap; }
.tile.total { border-color: var(--accent); }
.neg { color: var(--bad); }
.pos { color: var(--good); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600;
     background: #fafbfc; position: sticky; top: 0; }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.group td { background: #f1f4f9; font-weight: 600; }
tr.total td { font-weight: 700; border-top: 2px solid var(--text); }
tr.cancelled td { color: var(--muted); text-decoration: line-through; }
tr.cancelled td.keep { text-decoration: none; }
form.inline { display: inline; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 14px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px;
                          background: #fff; color: var(--text); min-width: 0; }
textarea { min-height: 70px; }
button, .btn { font: inherit; padding: 7px 14px; border-radius: 7px; border: 1px solid var(--accent);
               background: var(--accent); color: #fff; cursor: pointer; display: inline-block; }
button.ghost, .btn.ghost { background: #fff; color: var(--accent); }
button.danger { background: #fff; color: var(--bad); border-color: var(--bad); }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.flash.ok { background: #e8f6ee; color: var(--good); }
.flash.err { background: #fdecea; color: var(--bad); }
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.form .wide { grid-column: 1 / -1; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 20px; font-size: 12px; background: #eef1f6;
         color: var(--muted); }
.badge.pending, .badge.assigned, .badge.receipt { background: #fff4e0; color: var(--warn); }
.badge.done { background: #e8f6ee; color: var(--good); }
.badge.rejected { background: #fdecea; color: var(--bad); }
details summary { cursor: pointer; color: var(--accent); }
.login { max-width: 420px; margin: 12vh auto; text-align: center; }
@media (max-width: 640px) { .tile .value { font-size: 19px; } h1 { font-size: 19px; } }

.actas { display: inline; margin-right: 8px; }
.actas select { padding: 4px 6px; font-size: 13px; }
.acting { background: #fff4d6; color: #6b4e00; padding: 8px 16px; font-size: 14px; text-align: center; }
@media (prefers-color-scheme: dark) { .acting { background: #3a2f10; color: #f3d98b; } }
.badge.ok { background: #e8f6ee; color: var(--good); }
.badge.bad { background: #fdecea; color: var(--bad); }