/* =====================================================================
   ChemFlow BPS — Login / Change password  ("Emerald Glass")
   Frosted-glass auth card. Tokens from design_tokens.css.
   (.mx-auto is the card here — this sheet only loads on auth pages.)
   ===================================================================== */

main.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 200px);
}

h2.text-center {
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: -0.02em;
    text-align: center;
    background: var(--gradient-heading);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.mx-auto {
    width: 100%;
    padding: 2.5rem 2.25rem;
    background: var(--glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    animation: authRise 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.mx-auto h2.text-center { margin-bottom: 1.75rem; }

form p { margin-bottom: 1.1rem; }

form label,
.form-label {
    display: inline-block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: var(--color-heading);
}

form input[type="text"],
form input[type="password"],
form input[type="email"],
.mx-auto input[type="text"],
.mx-auto input[type="password"],
.mx-auto input[type="email"],
.form-control {
    display: block;
    width: 100%;
    padding: 0.7rem 0.95rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

form input:focus,
.mx-auto input:focus,
.form-control:focus {
    background-color: #fff;
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: 0 0 0 4px var(--color-primary-tint);
}

.text-danger,
.errorlist {
    color: var(--color-danger);
    list-style: none;
    padding: 0;
    margin-top: 0.3rem;
    font-size: 0.88rem;
    font-weight: 500;
}

@keyframes authRise {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
    .mx-auto { padding: 1.75rem 1.35rem; }
}
/* ---------------------------------------------------------------------
   Demo login — role picker (presentation mode only)
   --------------------------------------------------------------------- */

.mx-auto select,
.form-control select,
select.form-control {
    display: block;
    width: 100%;
    padding: 0.7rem 0.95rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.mx-auto select:focus,
select.form-control:focus {
    background-color: #fff;
    border-color: var(--color-primary);
    outline: 0;
    box-shadow: 0 0 0 4px var(--color-primary-tint);
}

.demo-login__hint {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--color-muted, #6b7280);
}

.demo-login .btn {
    margin-top: 0.9rem;
}

.demo-login__divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.6rem 0 1.2rem;
    color: var(--color-muted, #6b7280);
    font-size: 0.85rem;
}

.demo-login__divider::before,
.demo-login__divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border);
}