html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #1e1e1e;
    font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #cccccc;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background-color: #252526;
    border: 1px solid #3c3c3c;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.login-box h2 {
    margin-top: 0;
    margin-bottom: 25px;
    font-weight: 500;
    text-align: center;
    color: #ffffff;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    background-color: #333333;
    border: 1px solid #3c3c3c;
    color: #cccccc;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease;
}

.input-group input:focus {
    border-color: #007acc;
}

button {
    width: 100%;
    padding: 12px;
    background-color: #007acc;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s ease;
    margin-top: 10px;
}

button:hover {
    background-color: #0098ff;
}

.error {
    margin-top: 20px;
    padding: 10px;
    background-color: rgba(244, 67, 54, 0.1);
    border-left: 4px solid #f44336;
    color: #f44336;
    font-size: 14px;
}

.hidden {
    display: none;
}