/* General Styles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    color: #fff;
    overflow: hidden;
    animation: fadeIn 1.5s ease-in-out;
}

/* Header Section */
h1 {
    font-size: 3em;
    margin-bottom: 10px;
    text-align: center;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.4);
    animation: slideDown 1s ease-out;
}

/* Status Section */
#status {
    font-size: 1.2em;
    margin-top: 10px;
    text-align: center;
    font-weight: 400;
    animation: fadeIn 2s ease-in-out;
}

/* Wear Time Display */
#wearTime {
    font-size: 2.5em;
    margin: 20px 0;
    font-weight: 600;
    color: #ffdd57;
    text-align: center;
    text-shadow: 1px 1px 10px rgba(255,221,87,0.8);
    animation: pulse 2s infinite;
}

/* Button Container */
.button-container {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

/* Buttons */
button {
    padding: 12px 30px;
    font-size: 1em;
    font-weight: 600;
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

#connectBtn {
    background: #4caf50;
}

#connectBtn:hover {
    background: #388e3c;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(72, 239, 72, 0.4);
}

#disconnectBtn {
    background: #e53935;
}

#disconnectBtn:hover {
    background: #b71c1c;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(229, 57, 53, 0.4);
}

/* Disable Button Styling */
button:disabled {
    background: #777;
    color: #ccc;
    cursor: not-allowed;
}

/* Footer */
footer {
    margin-top: 50px;
    font-size: 0.9em;
    color: #ccc;
    text-align: center;
    animation: fadeIn 3s ease-in-out;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }

    #wearTime {
        font-size: 1.8em;
    }

    .button-container {
        flex-direction: column;
        gap: 10px;
    }
}