* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 500px;
}

.card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

h1 {
    color: #333;
    margin-bottom: 15px;
    font-size: 2em;
}

.description {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.status {
    background: #f0f0f0;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.status p {
    color: #555;
    font-size: 0.95em;
}

#permission-status {
    font-weight: bold;
    color: #667eea;
}

.btn {
    width: 100%;
    padding: 15px 30px;
    font-size: 1.1em;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 15px;
    color: white;
}

#enableBtn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

#enableBtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.btn-success {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(56, 239, 125, 0.4);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn:active:not(:disabled) {
    transform: translateY(0);
}

/* Mobile responsiveness */
@media (max-width: 480px) {
    .card {
        padding: 30px 20px;
    }
    
    h1 {
        font-size: 1.5em;
    }
    
    .description {
        font-size: 1em;
    }
    
    .btn {
        font-size: 1em;
        padding: 12px 20px;
    }
}
