body {
    background: linear-gradient(135deg, #000000, #1a1a1a, #330000);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: linear-gradient(145deg, #000000, #1a1a1a);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid gold;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
    color: white;
    animation: fadeIn 1s ease;
}

.login-logo {
    width: 80px;
    margin-bottom: 10px;
}

.login-box h3 {
    color: gold;
}

.form-control {
    background: #0b0f18;
    border: 1px solid gold;
    color: white;
}

.form-control:focus {
    box-shadow: none;
    border-color: gold;
}

.input-group-text {
    background: black;
    border: 1px solid gold;
    color: gold;
}

.login-btn {
    background: linear-gradient(45deg, gold, orange, red);
    border: none;
    color: black;
    font-weight: bold;
    padding: 10px;
    border-radius: 25px;
}

.login-btn:hover {
    opacity: 0.9;
}

.forgot {
    color: gold;
    text-decoration: none;
}

.forgot:hover {
    text-decoration: underline;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Popup Overlay */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

/* Popup Box */
.popup {
    width: 400px;
    background: linear-gradient(145deg, #000000, #1a1a1a);
    border: 2px solid gold;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
    animation: popupFade 0.5s ease;
}

/* Popup Header */
.popup-header {
    background: linear-gradient(45deg, gold, orange, red);
    padding: 10px;
    text-align: center;
    position: relative;
}

.company-logo {
    height: 40px;
}

.close-btn {
    position: absolute;
    right: 10px;
    top: 5px;
    background: black;
    color: gold;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
}

/* Popup Content */
.popup-content {
    padding: 20px;
    text-align: center;
    color: white;
}

.congratulations {
    color: gold;
    margin-bottom: 15px;
}

.message {
    color: #ccc;
    line-height: 1.6;
}

/* Login Button */
.login-btn {
    background: linear-gradient(45deg, gold, orange, red);
    border: none;
    color: black;
    font-weight: bold;
    padding: 10px 20px;
    border-radius: 25px;
    margin-top: 15px;
}

/* Animation */
@keyframes popupFade {
    from {
        transform: scale(0.7);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}