body { font-family: system-ui, sans-serif; margin: 0; background: #f6f6f8; color: #222; }
header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding: 16px 24px; background: #fff; box-shadow: 0 1px 4px #0001; }
header input { padding: 8px; margin-left: 8px; min-width: 240px; }
main { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; padding: 24px; }
.card { background: #fff; border-radius: 10px; padding: 16px; text-align: center; box-shadow: 0 1px 4px #0001; }
.card .emoji { font-size: 64px; }
.card button { margin-top: 8px; padding: 8px 16px; border: 0; border-radius: 6px; background: #4f46e5; color: #fff; cursor: pointer; }
.card button:disabled { opacity: .6; cursor: wait; }
#toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #222; color: #fff; padding: 12px 20px; border-radius: 8px; }
#toast.error { background: #b91c1c; }