* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg1: #4f46e5;
  --bg2: #7c3aed;
  --card: #ffffff;
  --text: #1e1b4b;
  --muted: #6b7280;
  --green: #16a34a;
  --green-soft: #dcfce7;
  --red: #dc2626;
  --red-soft: #fee2e2;
  --amber: #d97706;
  --amber-soft: #fef3c7;
  --radius: 16px;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  background: linear-gradient(140deg, var(--bg1), var(--bg2));
  color: var(--text);
  padding: 16px;
}

#app { max-width: 960px; margin: 0 auto; }

.loading, .error-page {
  color: #fff; text-align: center; padding: 60px 20px; font-size: 1.2rem;
}

header.topbar {
  display: flex; align-items: center; justify-content: space-between;
  color: #fff; margin-bottom: 20px; flex-wrap: wrap; gap: 8px;
}
header.topbar h1 { font-size: 1.6rem; }
header.topbar .device { opacity: .85; font-size: .9rem; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
}
.card h2 { font-size: 1.15rem; margin-bottom: 12px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-bottom: 16px; }

.child-card .name { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }

.badge {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: .85rem; font-weight: 600;
}
.badge.on  { background: var(--green-soft); color: var(--green); }
.badge.off { background: var(--red-soft); color: var(--red); }
.badge.pending { background: var(--amber-soft); color: var(--amber); }

.countdown { font-size: 2rem; font-weight: 800; font-variant-numeric: tabular-nums; margin: 8px 0; }
.countdown.off { color: var(--muted); font-size: 1.2rem; font-weight: 600; }

.balance { color: var(--muted); margin-bottom: 12px; }
.balance b { color: var(--text); }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 8px; }

button {
  border: 0; border-radius: 10px; padding: 10px 16px;
  font-size: .95rem; font-weight: 600; cursor: pointer;
  background: var(--bg1); color: #fff;
  transition: transform .05s, opacity .15s;
}
button:hover { opacity: .9; }
button:active { transform: scale(.97); }
button.secondary { background: #e5e7eb; color: var(--text); }
button.danger { background: var(--red); }
button.success { background: var(--green); }
button:disabled { opacity: .5; cursor: not-allowed; }

select, input[type="text"], input[type="number"] {
  padding: 9px 12px; border-radius: 10px; border: 1px solid #d1d5db;
  font-size: .95rem; background: #fff; color: var(--text);
}
input[type="text"] { min-width: 160px; }
input[type="number"] { width: 90px; }

.list-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 10px 0; border-bottom: 1px solid #f0f0f5; flex-wrap: wrap;
}
.list-item:last-child { border-bottom: 0; }
.list-item .info { flex: 1; min-width: 180px; }
.list-item .sub { color: var(--muted); font-size: .85rem; }

.minutes-pill {
  background: #eef2ff; color: var(--bg1); border-radius: 999px;
  padding: 3px 10px; font-weight: 700; font-size: .85rem; white-space: nowrap;
}

.checkbox-row { display: flex; gap: 14px; flex-wrap: wrap; margin: 8px 0; }
.checkbox-row label { display: flex; gap: 6px; align-items: center; font-size: .95rem; }

.empty { color: var(--muted); font-style: italic; padding: 6px 0; }

/* Kind-weergave */
.kid-hero { text-align: center; padding: 28px 18px; }
.kid-hero .emoji { font-size: 3rem; }
.kid-hero .countdown { font-size: 3rem; }
.kid-hero .status-label { font-size: 1.1rem; color: var(--muted); margin-bottom: 6px; }

.task-btn { min-width: 110px; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff; padding: 12px 22px;
  border-radius: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.3);
  opacity: 0; pointer-events: none; transition: opacity .25s; z-index: 10;
  max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; }

@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .countdown { font-size: 1.6rem; }
  .kid-hero .countdown { font-size: 2.4rem; }
}