<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Interactive Analog Clock</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: #f0f0f0; /* Light gray body to make the white clock pop */
            margin: 0;
            font-family: sans-serif;
        }

        .clock-container {
            position: relative;
        }

        .clock {
            width: 300px;
            height: 300px;
            background-color: white;
            border-radius: 50%;
            border: 15px solid #333;
            position: relative;
            box-shadow: 0 0 20px rgba(0,0,0,0.1);
            cursor: pointer;
            transition: transform 0.3s ease;
        }

        .clock:active {
            transform: scale(0.95);
        }

        .center-dot {
            position: absolute;
            width: 16px;
            height: 16px;
            background-color: #333;
            border-radius: 50%;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            z-index: 10;
        }

        .hand {
            position: absolute;
            bottom: 50%;
            left: 50%;
            transform-origin: bottom center;
            border-radius: 4px;
            z-index: 5;
        }

        .hour-hand {
            width: 8px;
            height: 70px;
            background-color: #333;
            margin-left: -4px; /* Center alignment */
        }

        .minute-hand {
            width: 6px;
            height: 100px;
            background-color: #555;
            margin-left: -3px;
        }

        .second-hand {
            width: 2px;
            height: 110px;
            background-color: #e74c3c;
            margin-left: -1px;
            z-index: 6;
        }

        .marker {
            position: absolute;
            width: 4px;
            height: 100%;
            left: 50%;
            transform: translateX(-50%);
            pointer-events: none;
        }
        .marker-top { top: 0; }
        .marker-bottom { bottom: 0; }

        .center-circle {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            pointer-events: none;
        }

        .label {
            text-align: center;
            margin-top: 20px;
            color: #333;
            font-size: 1rem;
            font-weight: bold;
        }

        .stopwatch-overlay {
            display: none;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.5);
            position: absolute;
            top: 0;
            left: 0;
            border-radius: 50%;
            cursor: pointer;
        }

        .stopwatch-overlay span {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 1.2rem;
            font-weight: bold;
            color: #333;
            pointer-events: none;
        }
    </style>
</head>
<body>

    <div class="clock-container">
        <div class="clock" id="clockFace">
            <div class="marker marker-top"></div>
            <div class="marker marker-bottom"></div>

            <div class="hand hour-hand" id="hourHand"></div>
            <div class="hand minute-hand" id="minuteHand"></div>
            <div class="hand second-hand" id="secondHand"></div>
            <div class="center-dot"></div>
        </div>

        <div class="stopwatch-overlay" id="overlay">
            <span>Click to Pause/Start</span>
        </div>
    </div>
    <div class="label">Current Time</div>

    <script>
        const hourHand = document.getElementById('hourHand');
        const minuteHand = document.getElementById('minuteHand');
        const secondHand = document.getElementById('secondHand');
        const clockFace = document.getElementById('clockFace');
        const overlay = document.getElementById('overlay');

        let isRunning = true;
        let clockInterval;

        function updateClock() {
            const now = new Date();
            const seconds = now.getSeconds();
            const minutes = now.getMinutes();
            const hours = now.getHours();

            // Calculate degrees
            const secondsDegrees = ((seconds / 60) * 360);
            const minutesDegrees = ((minutes / 60) * 360) + ((seconds/60)*6);
            const hoursDegrees = ((hours / 12) * 360) + ((minutes/60)*30);

            // Apply rotation
            secondHand.style.transform = `rotate(${secondsDegrees}deg)`;
            minuteHand.style.transform = `rotate(${minutesDegrees}deg)`;
            hourHand.style.transform = `rotate(${hoursDegrees}deg)`;
        }

        function startClock() {
            if (!isRunning) {
                updateClock();
                isRunning = true;
                overlay.style.display = 'none';
            }
        }

        function stopClock() {
            if (isRunning) {
                isRunning = false;
                overlay.style.display = 'flex';
            }
        }

        function toggleClock() {
            if (isRunning) {
                stopClock();
            } else {
                startClock();
            }
        }

        clockFace.addEventListener('click', toggleClock);

        // Initialize
        updateClock();
        // Update every second
        clockInterval = setInterval(updateClock, 1000);

    </script>
</body>
</html>