.authenticate-page {
    background: radial-gradient(circle at top, #0a0a0a, #000000);
    color: #e5e5e5;
    padding: 60px 20px 60px;
}

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

.authenticate-page .box {
    width: 500px;
    background: #111111;
    border: 1px solid rgba(192, 192, 192, 0.08);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.authenticate-page h2 {
    text-align: center;
    margin-bottom: 20px;
    font-weight: 100;
    color: #cb0003;
}

.authenticate-page label {
    font-weight: 500;
    margin-bottom: 4px;
    color: #e5e7eb;
}

.authenticate-page input {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 10px;
    border-radius: 8px;
    border: 1px solid rgba(192, 192, 192, 0.15);
    background: #0a0a0a;
    color: #e5e5e5;
    transition: all 0.3s ease;
}

.authenticate-page input:focus {
    outline: none;
    border-color: #cb0003;
    box-shadow: 0 0 20px rgba(203, 0, 3, 0.05);
}

.authenticate-page input::placeholder {
    color: #6b7280;
}

.authenticate-page button {
    width: 100%;
    padding: 10px;
    background: linear-gradient(180deg, #5f0002 0%, #cb0003 50%, #5f0002 100%);
    border: none;
    color: #ffffff;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 700;
    margin-top: 14px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.authenticate-page button:hover {
    background: linear-gradient(180deg, #7a0003 0%, #cb0003 50%, #7a0003 100%);
    box-shadow: 0 4px 25px rgba(203, 0, 3, 0.25);
    transform: translateY(-2px);
}

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

.authenticate-page .link {
    text-align: center;
    margin-top: 10px;
    font-size: 13px;
    color: #9ca3af;
}

.authenticate-page .link a {
    color: #cb0003;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 600;
    transition: all 0.3s ease;
}

.authenticate-page .link a:hover {
    color: #C0C0C0;
    text-decoration: underline;
}

/* =========================
   ALERT - MERAH & PERAK
========================= */

.alert.alert-danger {
    padding: 10px 14px;
    background: rgba(203, 0, 3, 0.08);
    border: 1px solid rgba(203, 0, 3, 0.15);
    border-radius: 8px;
    color: #fca5a5;
}

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

.alert.alert-danger li {
    font-size: 16px;
    color: #fca5a5;
}

.alert.alert-danger li::marker {
    color: #cb0003;
}

/* =========================
   SUCCESS ALERT (Opsional)
========================= */

.alert.alert-success {
    padding: 10px 14px;
    background: rgba(192, 192, 192, 0.05);
    border: 1px solid rgba(192, 192, 192, 0.1);
    border-radius: 8px;
    color: #C0C0C0;
}

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

.alert.alert-success li {
    font-size: 16px;
    color: #C0C0C0;
}

.alert.alert-success li::marker {
    color: #cb0003;
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 768px) {
    .authenticate-page {
        padding: 60px 10px 60px;
    }

    .authenticate-page .box {
        width: 100%;
        padding: 20px;
    }

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

    .authenticate-page h2 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .authenticate-page .box {
        padding: 16px;
    }

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

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

    .authenticate-page input {
        padding: 8px 10px;
    }

    .authenticate-page button {
        font-size: 14px;
        padding: 8px;
    }

    .alert.alert-danger li,
    .alert.alert-success li {
        font-size: 14px;
    }
}