body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    width: 80%;
    max-width: 600px;
    background-color: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
    color: #1a73e8;
    text-align: center;
    font-size: 24px;
    margin-bottom: 10px;
}

.subtitle {
    color: #5f6368;
    text-align: center;
    font-size: 14px;
    margin-bottom: 30px;
}

.button-container {
    border: 1px solid #ddd;
    padding: 20px;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    border-radius: 8px;
    background-color: #f8f9fa;
}

.start-button {
    background-color: #1a73e8;
    color: white;
    border: none;
    padding: 10px 40px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.start-button:hover {
    background-color: #0d62c9;
}

.start-button:disabled {
    background-color: #a0c0e7;
    cursor: not-allowed;
}

.result-container {
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
    font-size: 16px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.hidden {
    display: none;
}

.detecting {
    background-color: #f8f9fa;
}

.progress-bar {
    height: 4px;
    width: 0%;
    background-color: #1a73e8;
    position: absolute;
    bottom: 0;
    left: 0;
}

.success {
    background-color: #e6f4ea;
    color: #137333;
    border-color: #34a853;
    border-width: 2px;
    box-shadow: 0 4px 8px rgba(52, 168, 83, 0.15);
}

.success-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.success-message {
    font-weight: bold;
    margin-top: 10px;
    font-size: 18px;
}

.success-details {
    margin-top: 5px;
    font-size: 14px;
    color: #1e8e3e;
}

.emoji {
    font-size: 28px;
    margin-bottom: 10px;
    display: inline-block;
    background-color: #34a853;
    color: white;
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    text-align: center;
}

.footer {
    text-align: center;
    font-size: 12px;
    color: #5f6368;
    margin-top: 20px;
}