* {
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
}

body {
    background: linear-gradient(to right, #f2f4f8, #dfe4ea);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    background: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
    width: 100%;
    max-width: 400px;
}

.login-container h2 {
    text-align: center;
    margin-bottom: 24px;
    color: #1e375a;
}

form label {
    display: block;
    margin-bottom: 5px;
    color: #333;
    font-weight: 500;
}

form input {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.2s;
}

form input:focus {
    outline: none;
    border-color: #1e375a;
}

form button {
    width: 100%;
    padding: 12px;
    background-color: #1e375a;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

form button:hover {
    background-color: #124E52;
}

.error-msg {
    color: red;
    font-size: 14px;
    text-align: center;
    display: none;
}