/* Society CA — server-rendered UI. No framework; tokens + a small set of components. */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --text: #1c2430;
  --muted: #5f6b7a;
  --border: #d9dee5;
  --accent: #1f5fae;
  --accent-ink: #ffffff;
  --ok: #1e7a46;
  --ok-bg: #e6f4ec;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --bad: #b3261e;
  --bad-bg: #fdeceb;
  --info-bg: #e8f0fb;
  --nav: #17263a;
  --nav-ink: #d7e0ec;
  --radius: 6px;
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { font-size: 14px; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; background: var(--bg); color: var(--text); line-height: 1.45; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.45rem; margin: 0 0 .25rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.mono { font-family: var(--mono); }
.nowrap { white-space: nowrap; }

/* shell */
.topbar { display: flex; align-items: center; gap: 1rem; background: var(--nav); color: var(--nav-ink); padding: .5rem 1rem; position: sticky; top: 0; z-index: 10; }
.topbar .brand { font-weight: 700; color: #fff; }
.topbar .spacer { flex: 1; }
.topbar select, .topbar button { font: inherit; }
.topbar .who { font-size: .86rem; }
.role-pill { background: rgba(255,255,255,.12); padding: .1rem .5rem; border-radius: 99px; font-size: .78rem; }
.shell { display: grid; grid-template-columns: 210px 1fr; min-height: calc(100vh - 44px); }
.sidebar { background: var(--surface); border-right: 1px solid var(--border); padding: .75rem 0; }
.sidebar .sec { font-size: .72rem; letter-spacing: .06em; color: var(--muted); padding: .75rem 1rem .25rem; text-transform: uppercase; }
.sidebar a { display: block; padding: .3rem 1rem; color: var(--text); }
.sidebar a.active, .sidebar a:hover { background: var(--surface-2); text-decoration: none; }
.main { padding: 1.25rem 1.5rem 3rem; min-width: 0; }
.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: .75rem; margin-bottom: 1rem; }

/* surfaces */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem; }
.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.side { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin-bottom: 1rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .75rem 1rem; }
.stat .label { color: var(--muted); font-size: .8rem; }
.stat .value { font-size: 1.3rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.kv { display: flex; justify-content: space-between; gap: 1rem; padding: .2rem 0; }
.kv.total { border-top: 1px solid var(--border); margin-top: .35rem; padding-top: .45rem; font-weight: 650; }

/* tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--surface); }
th, td { padding: .38rem .55rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
thead th { position: sticky; top: 0; background: var(--surface-2); font-weight: 600; font-size: .82rem; white-space: nowrap; }
tbody tr:hover { background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tfoot td { font-weight: 650; background: var(--surface-2); }
tr.warn td { background: var(--warn-bg); }
tr.dim td { color: var(--muted); }
tr.ineffective td { color: var(--muted); text-decoration: line-through; }

/* badges */
.badge { display: inline-block; padding: .05rem .45rem; border-radius: 99px; font-size: .75rem; font-weight: 600; background: var(--surface-2); color: var(--muted); white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.info { background: var(--info-bg); color: var(--accent); }

/* forms */
.btn { display: inline-flex; align-items: center; gap: .35rem; font: inherit; border: 1px solid var(--border); background: var(--surface); color: var(--text); padding: .38rem .8rem; border-radius: var(--radius); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--bad); border-color: #e7b7b3; }
.btn.small { padding: .2rem .5rem; font-size: .84rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
form.inline { display: inline-flex; gap: .4rem; align-items: center; margin: 0; }
input, select, textarea { font: inherit; padding: .34rem .5rem; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; color: var(--text); max-width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[type=number] { text-align: right; font-variant-numeric: tabular-nums; }
.field { margin-bottom: .75rem; }
.field label { display: block; font-weight: 600; margin-bottom: .2rem; font-size: .9rem; }
.field input:not([type=checkbox]), .field select, .field textarea { width: 100%; }
.field .help { color: var(--muted); font-size: .8rem; margin-top: .15rem; }
.field .errors, .errorlist { color: var(--bad); font-size: .84rem; margin: .2rem 0 0; padding: 0; list-style: none; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0 1rem; }
.filters { display: flex; flex-wrap: wrap; gap: .5rem; align-items: flex-end; margin-bottom: .75rem; }
.filters label { font-size: .8rem; color: var(--muted); display: block; }

/* messages */
.msg { padding: .6rem .9rem; border-radius: var(--radius); margin-bottom: .75rem; border: 1px solid var(--border); background: var(--info-bg); }
.msg.success { background: var(--ok-bg); border-color: #b9dcc7; }
.msg.error { background: var(--bad-bg); border-color: #efc2be; }
.msg.warning { background: var(--warn-bg); border-color: #edd594; }
.note { background: var(--surface-2); border-left: 3px solid var(--accent); padding: .55rem .8rem; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 1rem; font-size: .9rem; }

/* allocation grid */
.alloc-summary { display: flex; flex-wrap: wrap; gap: 1.25rem; align-items: baseline; padding: .6rem .8rem; background: var(--surface-2); border-radius: var(--radius); margin-bottom: .6rem; position: sticky; top: 44px; z-index: 5; }
.alloc-summary strong { font-variant-numeric: tabular-nums; }
.alloc-summary .over { color: var(--bad); }
input.alloc-input { width: 8.5rem; }
input.alloc-input.invalid { border-color: var(--bad); background: var(--bad-bg); }

.login { max-width: 360px; margin: 10vh auto; }
.pagination { display: flex; gap: .5rem; align-items: center; margin-top: .75rem; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: flex; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--border); padding: .25rem; }
  .sidebar .sec { display: none; }
  .sidebar a { padding: .25rem .5rem; }
  .grid.side { grid-template-columns: 1fr; }
  .main { padding: 1rem; }
}
@media print {
  .topbar, .sidebar, .no-print, .actions, .filters { display: none !important; }
  .shell { display: block; }
  body { background: #fff; }
  .card { border: 0; padding: 0; }
}