:root { --bg: #fff; --fg: #1d2330; --muted: #667085; --line: #d9dee7; --accent: #2457d6;
  --ok: #17663a; --warn: #8a5300; --card: #f5f7fb; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171f; --fg: #e6e9f0; --muted: #98a2b3; --line: #2b3140; --accent: #7aa2ff;
    --ok: #6fd39a; --warn: #f0b45a; --card: #1c212c; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, sans-serif; }
header { display: flex; gap: 2rem; align-items: center; padding: .75rem 1rem; border-bottom: 1px solid var(--line); }
nav { display: flex; gap: 1rem; }
header .user { margin-left: auto; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current] { color: var(--fg); font-weight: 600; }
main { max-width: 1200px; margin: 0 auto; padding: 1rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
button, .btn { font: inherit; padding: .4rem .9rem; border: 1px solid var(--line); border-radius: 6px;
  background: var(--card); color: var(--fg); cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: var(--warn); }
button[disabled] { opacity: .6; cursor: progress; }
.msg { padding: .5rem .75rem; border-radius: 6px; border: 1px solid var(--line); }
.msg.ok { color: var(--ok); } .msg.warn { color: var(--warn); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: .75rem; margin: 1rem 0; }
.cards div { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .6rem .8rem; }
.cards span { display: block; color: var(--muted); font-size: .85em; }
.cards b { font-size: 1.25rem; }
.charts { display: grid; grid-template-columns: 2fr 1fr; gap: 1rem; }
@media (max-width: 800px) { .charts { grid-template-columns: 1fr; } }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: .35rem .6rem; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th.n, td.n { text-align: right; font-variant-numeric: tabular-nums; }
form.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .6rem; align-items: end; }
label { display: grid; gap: .2rem; font-size: .85em; color: var(--muted); }
input, select { font: inherit; padding: .35rem .5rem; border: 1px solid var(--line); border-radius: 6px;
  background: var(--bg); color: var(--fg); }
.htmx-request { opacity: .7; }
ul.candidates { list-style: none; padding: 0; display: grid; gap: .4rem; }
ul.candidates li { display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .4rem .7rem; }