/**
 * Arab Sass authentication shell (login / register / password).
 * Uses theme tokens from custom-colors.css.
 */

.erp-auth-page {
    min-height: 100vh;
    background:
        radial-gradient(1200px 480px at 10% -10%, color-mix(in srgb, var(--brand-teal-light) 70%, transparent), transparent 60%),
        radial-gradient(900px 420px at 110% 10%, color-mix(in srgb, var(--brand-teal) 18%, transparent), transparent 55%),
        var(--app-background);
    color: var(--text-primary);
}

.erp-auth-toolbar .topnav-icon-btn,
.erp-auth-toolbar .erp-lang-btn {
    color: var(--text-secondary);
    width: 2.35rem;
    height: 2.35rem;
}

.erp-auth-card {
    width: min(28rem, 100%);
    border: 1px solid var(--border-subtle);
    border-radius: 1.25rem;
    background: var(--surface);
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.erp-auth-card .card-body {
    padding: 2rem 1.5rem;
}

@media (min-width: 576px) {
    .erp-auth-card .card-body {
        padding: 2.25rem 2rem;
    }
}

.erp-auth-brand {
    text-align: center;
    margin-bottom: 1.5rem;
}

.erp-auth-brand .app-logo-wrap {
    display: inline-flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.erp-auth-title {
    margin: 0;
    font-size: 1.375rem;
    font-weight: 650;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.erp-auth-subtitle {
    display: block;
    margin-top: 0.35rem;
    color: var(--text-muted);
    font-size: 0.9375rem;
}

.erp-auth-form .form-label {
    font-weight: 600;
    color: var(--text-primary);
}

.erp-auth-form .form-control {
    min-height: 2.75rem;
    border-radius: 0.7rem;
    background: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-primary);
}

.erp-auth-form .form-control:focus {
    border-color: var(--input-focus-border);
    box-shadow: 0 0 0 0.2rem var(--focus-ring);
}

.erp-auth-form .form-check-input:checked {
    background-color: var(--brand-teal);
    border-color: var(--brand-teal);
}

.erp-auth-form .form-check-label {
    color: var(--text-secondary);
}

.erp-auth-submit {
    min-height: 2.85rem;
    border-radius: 0.7rem;
    font-weight: 650;
}

.erp-auth-submit.is-loading {
    pointer-events: none;
    opacity: 0.78;
}

.erp-auth-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.5rem 1rem;
    margin-top: 1rem;
}

.erp-auth-links a {
    color: var(--brand-teal-dark);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
}

.erp-auth-links a:hover {
    color: var(--brand-teal);
    text-decoration: underline;
}

.erp-password-wrap {
    position: relative;
}

.erp-password-wrap .form-control {
    padding-inline-end: 2.85rem;
}

.erp-password-toggle {
    position: absolute;
    inset-inline-end: 0.35rem;
    inset-block-start: 50%;
    transform: translateY(-50%);
    width: 2.15rem;
    height: 2.15rem;
    border: 0;
    background: transparent;
    color: var(--icon-color);
    border-radius: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.erp-password-toggle:hover,
.erp-password-toggle:focus-visible {
    color: var(--brand-teal-dark);
    background: var(--hover-bg);
    outline: none;
}

[data-theme-mode="dark"] .erp-auth-page {
    background:
        radial-gradient(1000px 420px at 8% -8%, color-mix(in srgb, var(--brand-teal) 18%, transparent), transparent 58%),
        var(--app-background);
}

[data-theme-mode="dark"] .erp-auth-card {
    background: var(--surface);
    border-color: var(--border-subtle);
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

[data-theme-mode="dark"] .erp-auth-links a {
    color: var(--brand-teal-light);
}

[data-theme-mode="dark"] .erp-auth-form .form-check-label,
[data-theme-mode="dark"] .erp-auth-subtitle {
    color: var(--text-muted);
}