/* Background */
.auth-body {
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Dark overlay */
.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: -1;
}

/* Glass card */
.auth-card {
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}

/* Inputs */
.auth-input {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #fff;
}

.auth-input::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.auth-input:focus {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    color: #fff;
}

/* Button (slightly custom but still Bootstrap-y) */
.auth-btn {
    border-radius: 12px;
    font-weight: 600;
}

/* Optional: subtle label color helper */
.text-white-75 {
    color: rgba(255, 255, 255, 0.75) !important;
}