body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    color: #333;
    padding: 20px;
    box-sizing: border-box;
}

.login-container {
    background: white;
    padding: 30px 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h1 {
    margin-bottom: 25px;
    color: #2c3e50;
    font-size: 1.5rem;
}

.error {
    color: #e74c3c;
    margin-bottom: 15px;
    font-size: 0.85rem;
}

input[type="email"],
input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 14px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

input[type="email"]:focus,
input[type="text"]:focus,
input[type="password"]:focus {
    border-color: #3498db;
    outline: none;
}

label {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin: 10px 0;
    font-size: 1rem;
    color: #555;
    text-align: left;
}

input[type="checkbox"] {
    margin-right: 8px;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 14px;
    width: 100%;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-top: 10px;
}

button:hover {
    background-color: #2980b9;
}

.forgot-password {
    margin-top: 20px;
    font-size: 0.85rem;
}

.forgot-password a {
    color: #3498db;
    text-decoration: none;
}

.forgot-password a:hover {
    text-decoration: underline;
}