// Helper: generate random 6-char alphanumeric code function generateCode() { const chars = 'ABCDEFGHJKLMNPQRSTUVWXYZ0123456789'; let code = ''; for (let i = 0; i < 6; i++) { code += chars.charAt(Math.floor(Math.random() * chars.length)); } return code; }
.footer { text-align: center; padding: 1.5rem; background: #fafafa; font-size: 0.75rem; color: #777; border-top: 1px solid #eee; } </style> </head> <body> <div class="card"> <div class="header"> <div class="logo">Sound<span>Clone</span></div> </div> <div class="content"> <h2>Activate device</h2> <div class="sub">Enter the code shown on your TV, speaker, or other device.</div> www.soundcloud/activate
.input-group { margin-bottom: 1.5rem; }
button { background: #ff5500; color: white; border: none; width: 100%; padding: 1rem; border-radius: 60px; font-weight: 700; font-size: 1rem; cursor: pointer; transition: 0.2s; } // Helper: generate random 6-char alphanumeric code function
// Timer display & auto-refresh function startExpiryTimer(secondsLeft) { if (countdownInterval) clearInterval(countdownInterval); const timerEl = document.getElementById('timer'); let code = ''
.code-display { background: #f3f3f3; border-radius: 20px; padding: 1.5rem; text-align: center; margin-bottom: 2rem; border: 1px solid #e0e0e0; }
<div class="input-group"> <label>Enter 6‑digit code from device</label> <input type="text" id="userCode" maxlength="6" placeholder="e.g., 1A2B3C" autocomplete="off"> </div>