:root {
  --bg: #0f1220; --card: #1a1f36; --ink: #e8ecf5; --muted: #9aa4bf;
  --primary: #4f8cff; --danger: #ff5c6c; --ok: #2ecc71; --warn: #f5a623;
  --line: #2a3153;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg); color: var(--ink); }
.topbar { display: flex; align-items: center; justify-content: space-between;
  padding: 12px 20px; background: #12162a; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.topbar nav { display: flex; align-items: center; gap: 16px; }
.topbar nav a { color: var(--muted); text-decoration: none; }
.topbar nav a:hover { color: var(--ink); }
.who { color: var(--muted); font-size: .9rem; }
.wrap { max-width: 860px; margin: 24px auto; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 22px; margin-bottom: 20px; }
.card.narrow { max-width: 420px; }
h1 { margin: 0 0 14px; font-size: 1.5rem; }
h2 { margin: 0 0 12px; font-size: 1.15rem; }
label { display: block; margin: 12px 0; color: var(--muted); font-size: .9rem; }
input { width: 100%; margin-top: 6px; padding: 11px 12px; border-radius: 9px;
  border: 1px solid var(--line); background: #0e122a; color: var(--ink); font-size: 1rem; }
.btn { display: inline-block; border: 0; border-radius: 9px; padding: 11px 16px;
  font-size: .95rem; cursor: pointer; text-decoration: none; color: #fff; }
.btn.primary { background: var(--primary); }
.btn.danger { background: var(--danger); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn.small { padding: 6px 10px; font-size: .82rem; }
.btn.big { font-size: 1.15rem; padding: 16px 22px; width: 100%; margin-top: 8px; }
.inline { display: inline; }
.status { text-align: center; margin: 18px 0; }
.badge { display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: .9rem; }
.badge.in { background: rgba(46,204,113,.15); color: var(--ok); }
.badge.out { background: rgba(154,164,191,.15); color: var(--muted); }
.badge.tiny { padding: 2px 8px; font-size: .72rem; }
.period-box { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
  padding: 12px; background: #0e122a; border-radius: 10px; margin-top: 12px; }
.period-box .total { color: var(--ok); }
.period-nav { display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.period-label { font-weight: 600; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid var(--line); font-size: .92rem; }
th { color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }
.link { color: var(--primary); text-decoration: none; }
.link:hover { text-decoration: underline; }
.flash { padding: 10px 12px; border-radius: 9px; margin-bottom: 14px; font-size: .92rem; }
.flash.ok { background: rgba(46,204,113,.15); color: var(--ok); }
.flash.warn { background: rgba(245,166,35,.15); color: var(--warn); }
.flash.err { background: rgba(255,92,108,.15); color: var(--danger); }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 20px; }
[aria-disabled=true] { opacity: .4; pointer-events: none; }