body { font-family: system-ui, sans-serif; margin: 0; color: #222; background: #fafafa; }
header { padding: 12px 24px; background: #fff; border-bottom: 1px solid #ddd; }
header a { font-weight: 600; color: inherit; text-decoration: none; }
main { max-width: 960px; margin: 0 auto; padding: 24px; }
header nav { display: inline-block; margin-left: 24px; }
header nav a { font-weight: 400; margin-right: 16px; }
form.card { background: #fff; border: 1px solid #ddd; border-radius: 6px; padding: 16px; display: grid; gap: 12px; max-width: 480px; }
form.card label { display: grid; gap: 4px; font-size: 14px; }
.error { color: #b00020; }
.ok { color: #1b6e2f; }
table { border-collapse: collapse; width: 100%; background: #fff; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid #eee; }
td.num { text-align: right; white-space: nowrap; }
.warn { color: #8a5a00; }
.muted { color: #777; }
tr.st-duplicate { color: #888; }
tr.st-choose { background: #fff6dd; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
td.neg { color: #222; } td.pos { color: #1b6e2f; }
.pager a, .pager span { margin-right: 12px; }
td select { max-width: 200px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 16px 0; }
.cards .card { background: #fff; border: 1px solid #ddd; border-radius: 6px; padding: 12px 16px; }
.big { font-size: 24px; font-weight: 600; }
.small { font-size: 13px; }
.month-nav a { margin: 0 12px; }
.banner { background: #fff6dd; border: 1px solid #e6d28a; border-radius: 6px; padding: 8px 12px; margin-bottom: 16px; }
.pills { margin: 12px 0; }
.pill { display: inline-block; background: #fff6dd; border: 1px solid #e6d28a; border-radius: 12px; padding: 2px 12px; margin-right: 8px; color: inherit; text-decoration: none; }
.split { display: grid; grid-template-columns: minmax(200px, 280px) 1fr; gap: 24px; align-items: start; }
.chart-box { position: relative; }
.chart-box.wide { max-width: 100%; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
@media (max-width: 640px) { .split { grid-template-columns: 1fr; } }
.group { background: #fff; border: 1px solid #ddd; border-radius: 6px; padding: 12px 16px; margin-bottom: 12px; }
.row-controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 8px 0; }

header { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }
header nav { margin-left: 0; }
header form.logout { margin: 0 0 0 auto; }
header form.logout button { background: none; border: 1px solid #ccc; border-radius: 4px; padding: 2px 10px; cursor: pointer; }
form.login { max-width: 320px; margin: 48px auto; display: flex; flex-direction: column; gap: 12px; }
form.login label { display: flex; flex-direction: column; gap: 4px; }
form.login input { font-size: 16px; padding: 6px 8px; }
form.login .error { color: #b00020; margin: 0; }