body { font-family: Arial, sans-serif; background: #f2f2f2; text-align: center; padding: 20px; } h1 { margin-bottom: 10px; } .legenda { margin-bottom: 20px; } .legenda span { margin: 0 10px; font-weight: bold; } .disponivel { color: green; } .reservada { color: orange; } .vendida { color: red; } .painel { display: grid; grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)); gap: 10px; max-width: 600px; margin: auto; } .cota { padding: 15px; border-radius: 8px; cursor: pointer; color: #fff; font-weight: bold; user-select: none; } .status-disponivel { background: #2ecc71; } .status-reservada { background: #f1c40f; color: #000; } .status-vendida { background: #e74c3c; }

Painel de Cotas - Rifa

const painel = document.getElementById("painelCotas"); const totalCotas = 100; for (let i = 1; i { if (cota.classList.contains("status-disponivel")) { cota.className = "cota status-reservada"; } else if (cota.classList.contains("status-reservada")) { cota.className = "cota status-vendida"; } else { cota.className = "cota status-disponivel"; } }); painel.appendChild(cota); }