:root {
    --bg-gradient-start: #ffffff;
    --bg-gradient-end: #CBCBCB;
    --card-bg: rgba(255,255,255,0.04);
    --card-border: #CBCBCB;
    --text-primary: #000000;
    --muted: rgba(255,255,255,0.7);
    --primary-color: rgba(89,74,226,1);
    --secondary-color: rgba(255,64,129,1);
    --accent-color: rgba(30,200,165,1);
}

/* base layout kept for reuse */
.login-layout {
    display: flex;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    font-family: inherit;
}

/* Layer: background (full page) */
.auth-bg-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: linear-gradient(90deg, var(--bg-gradient-start), var(--bg-gradient-end));
    overflow: hidden;
}

    /* image anchored bottom-right on background layer */
    .auth-bg-layer .bg-image {
        position: absolute;
        right: 1.5rem;
        bottom: 1.5rem;
        max-width: 62%;
        max-height: 78%;
        width: auto;
        height: auto;
        object-fit: contain;
        pointer-events: none;
        filter: drop-shadow(0 8px 20px rgba(0,0,0,0.12));
        opacity: 0.98;
    }

/* Layer: content above background */
.auth-content-layer {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    width: 100%;
    padding: 2rem;
}

/* card centered inside left-col (now content layer) */
.left-col,
.right-col {
    flex: 1 1 50%;
    position: relative;
}

/* left: center the login card inside column (content layer) */
.left-col {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 2.25rem;
    border-radius: 8px;
    /*background: var(--card-bg);*/
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-primary);
    box-shadow: 0 6px 18px rgba(4,10,20,0.06);
    backdrop-filter: blur(6px);
}

    .login-card h3,
    .login-card h6,
    .login-card h5 {
        color: var(--text-primary);
    }

    .login-card .form-floating .form-control {
        background: transparent;
        color: var(--text-primary);
        border: 1px solid rgba(0,0,0,0.08);
    }

/* mask over background if needed */
.right-mask {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* responsive: on small screens keep background but reduce image size and ensure content stands out */
@media (max-width: 991.98px) {
    .auth-bg-layer .bg-image {
        max-width: 70%;
        max-height: 40%;
        right: 1rem;
        bottom: 1rem;
        opacity: 0.95;
    }

    .login-card {
        max-width: 94%;
        background: transparent;
        /*background: rgba(255,255,255,0.98);*/
    }
}