body {
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #ffffff;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    z-index: 1;
}

.login-container {
    background-color: #1e1e1e;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 400px;
    text-align: center;
    position: relative;
    z-index: 2;
}

h2 {
    color: #ffffff;
    margin-bottom: 20px;
}

label {
    display: block;
    text-align: left;
    margin-bottom: 8px;
    color: #cccccc;
    font-weight: bold;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 5px;
    border: 1px solid #333333;
    background-color: #2b2b2b;
    box-sizing: border-box;
    font-size: 16px;
    color: #ffffff;
}

input[type="text"]::placeholder,
input[type="password"]::placeholder {
    color: #888888;
}

button[type="submit"] {
    width: 100%;
    padding: 10px 0;
    background-color: #333333;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button[type="submit"]:hover {
    background-color: #555555;
}

p {
    margin-top: 15px;
    color: #bbbbbb;
}

a {
    color: #ffffff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.info-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
    text-align: left;
}

.info-message h3 {
    margin: 0 0 15px 0;
    font-size: 18px;
    text-align: center;
}

.info-message p {
    margin: 10px 0;
    line-height: 1.4;
}

.info-message ol {
    margin: 10px 0;
    padding-left: 20px;
}

.info-message li {
    margin: 5px 0;
    line-height: 1.4;
}

.info-message a {
    color: #fff;
    text-decoration: underline;
    font-weight: bold;
}

.info-message a:hover {
    color: #f0f0f0;
}

.info-message code {
    background: rgba(255,255,255,0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-weight: bold;
}

.quote {
    font-style: italic;
    color: #666;
    text-align: center;
    margin: 15px 0;
    line-height: 1.4;
}

.error {
    color: #ff6b6b;
    text-align: center;
    margin: 15px 0;
    line-height: 1.4;
}