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

body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: #e8e8e8;
    font-family: Arial, sans-serif;
}

.login-card {
    width: 100%;
    max-width: 340px;
}

.login-title {
    margin-bottom: 24px;
    color: #1c4587;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    letter-spacing: 1px;
}

#loginForm {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login-input {
    padding: 10px 12px;
    font-size: 15px;
    font-family: inherit;
    color: #333333;
    background-color: #ffffff;
    border: 1px solid #b7b7b7;
    border-radius: 4px;
    outline: none;
}

.login-input:focus {
    border-color: #1c4587;
}

.login-input::placeholder {
    color: #9a9a9a;
}

.login-error {
    color: #ec1313;
    font-size: 14px;
    text-align: center;
}

.login-btn {
    padding: 10px 12px;
    font-size: 15px;
    font-family: inherit;
    color: #ffffff;
    background-color: #1c4587;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.login-btn:hover {
    background-color: #163a6f;
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: default;
}