/* minimal, responsive, readable */
:root {
  --bg: #0b0f19;
  --panel: #121a2a;
  --panel2: #0f1626;
  --text: #e7eefc;
  --muted: #9fb2d7;
  --line: rgba(255, 255, 255, 0.08);
  --ok: #2ecc71;
  --bad: #ff5c5c;
  --btn: #3b82f6;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 30% 0%, #142042, var(--bg));
  color: var(--text);
}

.container { max-width: 1100px; margin: 0 auto; padding: 18px; }
.topbar { position: sticky; top: 0; background: rgba(11, 15, 25, 0.8); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { font-weight: 800; letter-spacing: 0.3px; }
.nav { display: flex; gap: 12px; }
.nav__link { color: var(--muted); text-decoration: none; padding: 8px 10px; border-radius: 10px; }
.nav__link:hover { background: rgba(255,255,255,0.06); color: var(--text); }

.footer { border-top: 1px solid var(--line); margin-top: 24px; }
.footer__inner { color: var(--muted); font-size: 12px; padding: 14px 18px; }

.h1 { margin: 18px 0 14px; font-size: 26px; }
.spacer { height: 14px; }

.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 980px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}
.card--row { padding: 12px; }
.card__title { color: var(--muted); font-size: 12px; }
.card__value { font-size: 22px; font-weight: 800; margin-top: 6px; }
.card__muted { color: var(--muted); font-size: 12px; margin-top: 6px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--btn);
  color: white;
  text-decoration: none;
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 700;
  cursor: pointer;
}
.btn--ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}
.btn--ghost:hover { background: rgba(255,255,255,0.06); }
.btn--small { padding: 6px 9px; border-radius: 9px; font-size: 12px; }

.filters {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px;
}
.filters__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
@media (max-width: 1100px) { .filters__row { grid-template-columns: 1fr 1fr 1fr; } }
@media (max-width: 900px) { .filters__row { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .filters__row { grid-template-columns: 1fr; } }
.filters__hint { color: var(--muted); font-size: 12px; margin-top: 10px; }
.filters__quick { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.filters__quickLabel { color: var(--muted); font-size: 12px; margin-right: 2px; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field--actions { flex-direction: row; gap: 10px; align-items: center; }
@media (max-width: 900px) { .field--actions { justify-content: flex-start; } }
.label { font-size: 12px; color: var(--muted); }
.input, .select {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 10px;
  color: var(--text);
}
input[type="date"] { color-scheme: dark; }

.sectionTitle { margin: 18px 0 10px; font-size: 17px; }
.attemptsSummary { margin-bottom: 12px; }
.statCard--ok { border-color: rgba(46, 204, 113, 0.28); }
.statCard--bad { border-color: rgba(255, 92, 92, 0.28); }

.tableWrap { margin-top: 12px; overflow: auto; border-radius: 16px; border: 1px solid var(--line); }
.table { width: 100%; border-collapse: collapse; min-width: 980px; background: rgba(255,255,255,0.02); }
.table th, .table td { padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { text-align: left; font-size: 12px; color: var(--muted); background: rgba(255,255,255,0.03); position: sticky; top: 0; }
.reason { max-width: 420px; white-space: pre-wrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 12px; }
.muted { color: var(--muted); }
.link { color: #93c5fd; text-decoration: none; }
.link:hover { text-decoration: underline; }

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  border: 1px solid var(--line);
}
.pill--ok { background: rgba(46, 204, 113, 0.16); color: var(--text); border-color: rgba(46, 204, 113, 0.25); }
.pill--bad { background: rgba(255, 92, 92, 0.16); color: var(--text); border-color: rgba(255, 92, 92, 0.25); }
.pill--muted { background: rgba(255,255,255,0.06); color: var(--muted); }

.cards { display: none; margin-top: 12px; gap: 12px; }
@media (max-width: 780px) {
  .tableWrap { display: none; }
  .cards { display: grid; }
}
.row { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line); }
.row:last-child { border-bottom: 0; }
.row__k { color: var(--muted); font-size: 12px; }
.row__v { font-size: 14px; }