body {
    background-color: #131313;
    background-image: 
        linear-gradient(to top, rgba(19, 19, 19, 0.75), rgba(19, 19, 19, 0.4)),
        url('../img/auth-bg.jpg');
    background-repeat: no-repeat, no-repeat;
    background-position: center center, center center;
    background-size: cover, cover;
    background-attachment: fixed, fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    margin: 0;
    font-family: 'Libre Franklin', sans-serif;
}
.auth-card {
    background: #121212;
    border: 1px solid rgba(217, 164, 6, 0.35);
    position: relative;
    border-radius: 4px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.8), 0 0 15px rgba(217, 164, 6, 0.2);
    max-width: 440px;
    width: 100%;
    padding: 35px 30px;
    color: #e5e2e1;
}
.auth-card::before, .auth-card::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: #D9A406;
}
.auth-card::before { top: -3px; left: -3px; }
.auth-card::after { bottom: -3px; right: -3px; }

.logo-img {
    max-width: 130px;
    height: auto;
    display: block;
    margin: 0 auto 20px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(217, 164, 6, 0.3));
}
.auth-card h4 {
    color: #D9A406 !important;
    font-family: 'EB Garamond', serif;
    font-size: 1.75rem;
    font-weight: 500;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.btn-primary {
    background-color: #D9A406 !important;
    border-color: #D9A406 !important;
    color: #131313 !important;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 20px;
    border-radius: 4px;
    transition: all 0.3s ease;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
    background-color: #f8bf2e !important;
    border-color: #f8bf2e !important;
    color: #000000 !important;
    box-shadow: 0 0 15px rgba(217, 164, 6, 0.6) !important;
}
.form-label {
    color: #d3c5ad !important;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.form-control {
    background-color: #1c1b1b !important;
    border: 1px solid rgba(217, 164, 6, 0.3) !important;
    color: #e5e2e1 !important;
    border-radius: 4px;
    padding: 10px 12px;
}
.form-control:focus {
    background-color: #201f1f !important;
    border-color: #D9A406 !important;
    box-shadow: 0 0 8px rgba(217, 164, 6, 0.4) !important;
    color: #ffffff !important;
}
a {
    color: #D9A406;
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover {
    color: #ffdf9d;
    text-decoration: underline;
}