:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --ink: #16202a;
  --muted: #66717f;
  --line: #dde3ea;
  --ok: #12805c;
  --warn: #b7791f;
  --bad: #b42318;
  --bar: #1769aa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

h1 {
  margin: 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.1;
}

p { margin: 4px 0 0; color: var(--muted); }

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  min-height: 40px;
  padding: 0 16px;
  cursor: pointer;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.actions button {
  min-height: 36px;
  padding: 0 12px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 14px;
}

.controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.controls label {
  color: var(--muted);
  font-size: 13px;
}

.controls input {
  width: min(360px, 100%);
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--panel);
}

.summary div,
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.summary div {
  padding: 16px;
}

.summary span,
.label {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary strong {
  display: block;
  margin-top: 4px;
  font-size: 26px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  padding: 18px;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.name {
  margin: 0;
  font-size: 20px;
}

.meta,
.small {
  color: var(--muted);
  font-size: 13px;
}

.remaining-time {
  color: var(--ok);
}

.small .remaining-time {
  color: var(--ok);
}

.pill {
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 700;
  background: #e6f4ef;
  color: var(--ok);
}

.pill.stale { background: #fff7e6; color: var(--warn); }
.pill.muted { background: #eef1f5; color: var(--muted); }

.numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0;
}

.value {
  margin-top: 2px;
  font-size: 23px;
  font-weight: 750;
}

.bar {
  height: 12px;
  background: #e8edf3;
  border-radius: 999px;
  overflow: hidden;
  margin: 12px 0 10px;
}

.bar > i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--bar);
}

.bar > i.warn { background: var(--warn); }
.bar > i.bad { background: var(--bad); }

@media (max-width: 860px) {
  .controls {
    align-items: stretch;
    flex-direction: column;
  }

  .summary,
  .grid {
    grid-template-columns: 1fr;
  }
}