.authenticate-page {
    background: radial-gradient(circle at top, var(--bg-card), var(--bg-dark));
    color: var(--text-gray);
    padding: 60px 20px 60px;
}

.authenticate-page .container.authenticate {
    display: flex;
    justify-content: center;
    align-items: center;
}

.authenticate-page .box {
    width: 500px;
    background: var(--bg-card);
    border: 1px solid var(--gold-border);
    padding: 30px 35px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.authenticate-page .box:hover {
    border-color: var(--gold-border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--gold-shadow);
}

.authenticate-page .box .logo-icon {
    text-align: center;
    margin-bottom: 20px;
}

.authenticate-page .box .logo-icon i {
    font-size: 48px;
    color: var(--gold-primary);
    background: var(--gold-soft);
    padding: 16px;
    border-radius: 50%;
    border: 2px solid var(--gold-border);
}

.authenticate-page h2 {
    text-align: center;
    margin-bottom: 25px;
    font-weight: 700;
    color: var(--text-white);
    font-size: 24px;
    letter-spacing: 0.5px;
}

.authenticate-page h2 span {
    color: var(--gold-primary);
}

.authenticate-page .sub-title {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 25px;
}

.authenticate-page label {
    font-weight: 600;
    margin-bottom: 6px;
    display: block;
    color: var(--text-gray);
    font-size: 14px;
}

.authenticate-page label i {
    color: var(--gold-primary);
    margin-right: 6px;
}

.authenticate-page input {
    width: 100%;
    padding: 10px 14px;
    margin-bottom: 16px;
    border-radius: 10px;
    border: 2px solid var(--gold-border);
    background: var(--bg-dark);
    color: var(--text-white);
    font-size: 15px;
    transition: all 0.3s ease;
}

.authenticate-page input:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 30px var(--gold-shadow);
}

.authenticate-page input:hover {
    border-color: var(--gold-border);
}

.authenticate-page input::placeholder {
    color: #6B7280;
    font-size: 14px;
}

.authenticate-page button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light), var(--gold-lighter), var(--gold-light), var(--gold-primary));
    background-size: 300% 100%;
    border: none;
    color: var(--text-dark);
    border-radius: 10px;
    cursor: pointer;
    font-weight: 800;
    font-size: 16px;
    margin-top: 10px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    animation: shimmerGold 4s ease-in-out infinite;
}

@keyframes shimmerGold {
    0% {
        background-position: 0% 0;
    }
    50% {
        background-position: 100% 0;
    }
    100% {
        background-position: 0% 0;
    }
}

.authenticate-page button:hover {
    background: linear-gradient(135deg, var(--gold-lighter), var(--gold-light), var(--gold-primary));
    background-size: 300% 100%;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--gold-shadow);
}

.authenticate-page button:active {
    transform: scale(0.98);
}

.authenticate-page .link {
    text-align: center;
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-muted);
}

.authenticate-page .link a {
    color: var(--gold-primary);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
}

.authenticate-page .link a:hover {
    color: var(--gold-lighter);
    border-bottom-color: var(--gold-lighter);
}

.alert.alert-danger {
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 16px;
    color: #FCA5A5;
}

.alert.alert-danger ul {
    margin: 0;
    padding-left: 20px;
}

.alert.alert-danger li {
    font-size: 14px;
    list-style: disc;
    color: #FCA5A5;
}

.alert.alert-danger li::marker {
    color: #DC2626;
}

.alert.alert-success {
    background: var(--gold-soft);
    border: 1px solid var(--gold-border);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 16px;
    color: var(--gold-primary);
}

.alert.alert-success ul {
    margin: 0;
    padding-left: 20px;
}

.alert.alert-success li {
    font-size: 14px;
    list-style: disc;
    color: var(--gold-primary);
}

.alert.alert-success li::marker {
    color: var(--gold-primary);
}

.authenticate-page .divider {
    display: flex;
    align-items: center;
    margin: 20px 0;
    color: #6B7280;
    font-size: 13px;
}

.authenticate-page .divider::before,
.authenticate-page .divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--gold-border);
}

.authenticate-page .divider::before {
    margin-right: 16px;
}

.authenticate-page .divider::after {
    margin-left: 16px;
}

@media (max-width: 768px) {
    .authenticate-page {
        padding: 40px 16px;
    }

    .authenticate-page .box {
        padding: 24px 20px;
        border-radius: 12px;
    }

    .authenticate-page .box .logo-icon i {
        font-size: 36px;
        padding: 12px;
    }

    .authenticate-page h2 {
        font-size: 20px;
    }

    .authenticate-page label,
    .authenticate-page input {
        font-size: 14px;
    }

    .authenticate-page input {
        padding: 8px 12px;
    }

    .authenticate-page button {
        font-size: 15px;
        padding: 10px;
    }

    .authenticate-page .link {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .authenticate-page {
        padding: 30px 12px;
    }

    .authenticate-page .box {
        padding: 20px 16px;
        border-radius: 10px;
    }

    .authenticate-page .box .logo-icon i {
        font-size: 32px;
        padding: 10px;
    }

    .authenticate-page h2 {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .authenticate-page .sub-title {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .authenticate-page label {
        font-size: 13px;
    }

    .authenticate-page input {
        font-size: 13px;
        padding: 8px 10px;
        margin-bottom: 12px;
    }

    .authenticate-page button {
        font-size: 14px;
        padding: 10px;
        margin-top: 6px;
    }

    .authenticate-page .link {
        font-size: 12px;
        margin-top: 12px;
    }

    .authenticate-page .divider {
        font-size: 12px;
        margin: 14px 0;
    }

    .alert.alert-danger li,
    .alert.alert-success li {
        font-size: 13px;
    }
}