body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #004b9a, #007bff);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.login-box {
    background: white;
    border-radius: 12px;
    padding: 30px;
    width: 300px;
    box-shadow: 0px 4px 10px rgba(0,0,0,0.2);
    text-align: center;
}

.logo-text {
    font-weight: bold;
    margin: 0;
}

.login-title {
    margin-top: 10px;
    font-size: 20px;
    font-weight: bold;
}

.tab-buttons {
    display: flex;
    margin: 20px 0;
    border: 1px solid #ccc;
    border-radius: 8px;
    overflow: hidden;
}

.tab {
    flex: 1;
    padding: 8px;
    background: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

    .tab.active {
        background: linear-gradient(90deg, #004b9a, #007bff);
        color: white;
        border-radius: 8px 0 0 8px;
    }

input {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
}

.signin-btn {
    width: 100%;
    padding: 10px;
    background: white;
    border: 2px solid black;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    margin-top: 10px;
}

    .signin-btn:hover {
        background: #f1f1f1;
    }

.register-btn {
    width: 100%;
    padding: 10px;
    background: linear-gradient(90deg, #ff7a18, #ff3e3e);
    color: white;
    border: none;
    border-radius: 8px;
    margin-top: 15px;
    cursor: pointer;
    font-weight: bold;
}

    .register-btn:hover {
        opacity: 0.9;
    }

.forget-link {
    margin-top: 10px;
}

    .forget-link a {
        color: purple;
        text-decoration: none;
    }