:root {
  --accent: #4f46e5;
  --accent-dark: #4338ca;
  --danger: #dc2626;
  --bg: #f4f4f7;
  --card: #ffffff;
  --text: #1f2430;
  --muted: #6b7280;
  --radius: 14px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-text-size-adjust: 100%;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  padding-top: calc(12px + env(safe-area-inset-top));
  background: var(--accent);
  color: #fff;
}
.topbar a { color: #fff; text-decoration: none; font-weight: 600; margin-left: 14px; }
.topbar .brand { font-size: 1.1rem; margin-left: 0; }
main { max-width: 640px; margin: 0 auto; padding: 12px; }
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}
.card.narrow { max-width: 400px; margin: 40px auto; }
.card.pending { border-left: 6px solid var(--accent); }
h1 { font-size: 1.3rem; margin: 0 0 10px; }
h2 { font-size: 1.1rem; margin: 0 0 10px; }
p { margin: 6px 0; }
.big { font-size: 1.4rem; font-weight: 700; }
.muted { color: var(--muted); font-size: .9rem; }
.error, .warn { color: var(--danger); font-weight: 600; }
.quote { font-style: italic; color: var(--muted); }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.row.spaced { justify-content: space-between; margin-bottom: 10px; }
.inline-form { display: inline; }
.btn {
  display: inline-block;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid #d3d5dc;
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn.primary { background: var(--accent); border-color: var(--accent-dark); color: #fff; }
.btn.danger { background: #fff; border-color: var(--danger); color: var(--danger); }
.btn.small { min-height: 34px; padding: 4px 10px; font-size: .85rem; }
label { display: block; margin: 10px 0 4px; font-weight: 600; }
label.inline { display: flex; align-items: center; gap: 8px; margin: 12px 0; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=time] {
  width: 100%;
  max-width: 100%;
  padding: 10px;
  font-size: 1rem;
  border: 1px solid #d3d5dc;
  border-radius: 8px;
}
input[type=number] { width: 110px; }
input[type=time] { width: 110px; }
.kid-head { display: flex; align-items: center; gap: 10px; }
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.dot.on { background: #16a34a; }
.dot.off { background: #d1d5db; }
.links .btn { flex: 1; text-align: center; }
.highlight { background: #eef2ff; border-radius: 10px; padding: 10px 14px; margin: 10px 0; }
.code { font-family: ui-monospace, monospace; font-size: 1.6rem; letter-spacing: 3px; font-weight: 700; }
.code.small { font-size: .8rem; letter-spacing: 0; word-break: break-all; }
.app-row { border-top: 1px solid #eceef2; padding: 10px 0; }
.app-row .cap { width: 110px; }
.bars { display: flex; flex-direction: column; gap: 6px; }
.bar-row { display: grid; grid-template-columns: 76px 1fr 52px; align-items: center; gap: 8px; }
.bar { background: var(--accent); border-radius: 4px; height: 16px; min-width: 2px; }
.bar-value { text-align: right; font-size: .85rem; color: var(--muted); }
.toplist { padding-left: 18px; }
.day-editor { border-top: 1px solid #eceef2; padding: 10px 0; }
.day-editor h3 { margin: 0 0 6px; font-size: 1rem; text-transform: capitalize; }
.slot-row { display: flex; gap: 6px; align-items: center; margin: 6px 0; flex-wrap: wrap; }
.slot-row .minutes { width: 90px; }

/* Live "what is the kid doing right now" line on kid cards. */
.live { margin: 2px 0 6px; font-size: .95rem; color: var(--muted); }
.live.on { color: #15803d; }

/* History day bars double as links to the per-day drill-down. */
a.bar-row { text-decoration: none; color: inherit; border-radius: 6px; padding: 2px 4px; }
a.bar-row:hover { background: #eef1f6; }
a.bar-row.selected { background: #e5ecf9; }
.bar.app { background: #7c9bd9; }

/* Signed-in parent + logout in the top bar. */
.topbar { flex-wrap: wrap; gap: 6px; }
.topbar .who { display: flex; align-items: center; gap: 8px; margin: 0; font-size: .85rem; }
.linkish { background: none; border: none; color: #fff; text-decoration: underline; cursor: pointer; font: inherit; padding: 0; }

/* Devices page: one block per computer. */
.device { border-top: 1px solid #eceef2; padding: 12px 0; }
.device:first-of-type { border-top: none; padding-top: 0; }
.steps { padding-left: 20px; }
.steps li { margin: 4px 0; }

.sharelink { word-break: break-all; font-size: .8rem; }