* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #e0f4ff 0%, #d4c5f9 50%, #f0d5e8 100%);
}

.container {
    background: white;
    border-radius: 16px;
    padding: 40px 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 480px;
    width: 90%;
}

.title {
    text-align: center;
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
    line-height: 1.6;
}

.verification-box {
    border: 2px dashed #d0d0d0;
    border-radius: 8px;
    padding: 100px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 320px;
    background: #fafafa;
    position: relative;
}

.btn-enter {
    background: linear-gradient(135deg, #4a9ff5 0%, #3b8dd8 100%);
    color: white;
    border: none;
    padding: 12px 40px;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(74, 159, 245, 0.3);
}

.btn-enter:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(74, 159, 245, 0.4);
    background: linear-gradient(135deg, #3b8dd8 0%, #2a7bc4 100%);
}

.btn-enter:active {
    transform: translateY(0);
}

.btn-green {
    background: linear-gradient(135deg, #5fbe7f 0%, #4caf6e 100%);
    color: white;
    border: none;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(95, 190, 127, 0.4);
    position: absolute;
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(95, 190, 127, 0.5);
    background: linear-gradient(135deg, #4caf6e 0%, #3d9b5a 100%);
}

.btn-green:active {
    transform: translateY(0);
}