:root {
    --inventory-auth-primary: #4b49ac;
    --inventory-auth-primary-hover: #3f3d96;
    --inventory-auth-primary-focus: rgba(75, 73, 172, 0.18);
    --inventory-auth-canvas: #f4f6fc;
    --inventory-auth-surface: #ffffff;
    --inventory-auth-text: #202338;
    --inventory-auth-muted: #6f7487;
    --inventory-auth-border: #dfe3ee;
    --inventory-auth-border-strong: #c7ccda;
    --inventory-auth-danger: #b42318;
    --inventory-auth-danger-soft: #fff2f0;
    --inventory-auth-success: #087443;
    --inventory-auth-success-soft: #ecfdf3;
}

* {
    box-sizing: border-box;
}

html,
body {
    min-height: 100%;
}

body.inventory-auth-page {
    min-width: 320px;
    margin: 0;
    overflow-x: hidden;
    background:
        radial-gradient(
            circle at 50% 30%,
            rgba(75, 73, 172, 0.055),
            transparent 34rem
        ),
        var(--inventory-auth-canvas);
    color: var(--inventory-auth-text);
    font-family: "Nunito", sans-serif;
}

.inventory-auth-app {
    min-height: 100vh;
    min-height: 100dvh;
}

.inventory-auth-shell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    padding: 2rem 1.25rem;
}

.inventory-login-card {
    width: min(100%, 430px);
    padding: 2.5rem;
    border: 1px solid rgba(223, 227, 238, 0.8);
    border-radius: 18px;
    background: var(--inventory-auth-surface);
    box-shadow: 0 22px 60px rgba(31, 35, 74, 0.1);
}

.inventory-auth-header {
    margin-bottom: 1.75rem;
}

.inventory-auth-product {
    margin: 0 0 0.5rem;
    color: var(--inventory-auth-primary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.4;
    text-transform: uppercase;
}

.inventory-auth-title {
    margin: 0;
    color: var(--inventory-auth-text);
    font-size: clamp(1.75rem, 5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.18;
}

.inventory-login-form {
    margin-top: 1.5rem;
}

.inventory-form-field {
    margin-bottom: 1.25rem;
}

.inventory-form-label {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--inventory-auth-text);
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.4;
}

.inventory-form-control.form-control {
    width: 100%;
    min-height: 52px;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--inventory-auth-border);
    border-radius: 10px;
    background-color: #ffffff;
    color: var(--inventory-auth-text);
    font-size: 0.95rem;
    line-height: 1.4;
    transition:
        border-color 0.18s ease,
        box-shadow 0.18s ease,
        background-color 0.18s ease;
}

.inventory-form-control.form-control:hover {
    border-color: var(--inventory-auth-border-strong);
}

.inventory-form-control.form-control:focus {
    border-color: var(--inventory-auth-primary);
    background-color: #ffffff;
    box-shadow: 0 0 0 0.22rem var(--inventory-auth-primary-focus);
    color: var(--inventory-auth-text);
    outline: 0;
}

.inventory-form-control.form-control.is-invalid {
    border-color: var(--inventory-auth-danger);
    background-image: none;
    box-shadow: none;
}

.inventory-form-control.form-control.is-invalid:focus {
    box-shadow: 0 0 0 0.22rem rgba(180, 35, 24, 0.12);
}

.inventory-form-control:-webkit-autofill,
.inventory-form-control:-webkit-autofill:hover,
.inventory-form-control:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--inventory-auth-text);
    box-shadow: 0 0 0 1000px #ffffff inset;
    transition: background-color 9999s ease-out 0s;
}

.inventory-field-feedback {
    min-height: 1rem;
    margin-top: 0.35rem;
    color: var(--inventory-auth-danger);
    font-size: 0.78rem;
    line-height: 1.35;
}

.inventory-password-field {
    position: relative;
}

.inventory-password-input.form-control {
    padding-right: 3.2rem;
}

.inventory-password-toggle {
    position: absolute;
    top: 50%;
    right: 0.55rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--inventory-auth-muted);
    font-size: 1.2rem;
    transform: translateY(-50%);
    transition:
        background-color 0.18s ease,
        color 0.18s ease;
}

.inventory-password-toggle:hover {
    background: #f0f1f7;
    color: var(--inventory-auth-primary);
}

.inventory-password-toggle:focus-visible {
    background: #f0f1f7;
    box-shadow: 0 0 0 0.18rem var(--inventory-auth-primary-focus);
    color: var(--inventory-auth-primary);
    outline: 0;
}

.inventory-login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 32px;
    margin: -0.15rem 0 1.35rem;
}

.inventory-remember-check.form-check {
    display: flex;
    align-items: center;
    min-height: 24px;
    margin: 0;
    padding: 0;
}

.inventory-remember-check .form-check-input {
    position: static;
    width: 1rem;
    height: 1rem;
    margin: 0 0.55rem 0 0;
    border: 1px solid var(--inventory-auth-border-strong);
    opacity: 1;
    visibility: visible;
}

.inventory-remember-check .form-check-input:checked {
    border-color: var(--inventory-auth-primary);
    background-color: var(--inventory-auth-primary);
}

.inventory-remember-check .form-check-input:focus {
    border-color: var(--inventory-auth-primary);
    box-shadow: 0 0 0 0.18rem var(--inventory-auth-primary-focus);
}

.inventory-remember-check .form-check-label {
    color: var(--inventory-auth-muted);
    font-size: 0.875rem;
    line-height: 1.4;
    cursor: pointer;
}

.inventory-auth-submit.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 52px;
    padding: 0.8rem 1.25rem;
    border: 1px solid var(--inventory-auth-primary);
    border-radius: 10px;
    background: var(--inventory-auth-primary);
    box-shadow: none;
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.35;
    transition:
        background-color 0.18s ease,
        border-color 0.18s ease,
        box-shadow 0.18s ease,
        transform 0.18s ease;
}

.inventory-auth-submit.btn:hover,
.inventory-auth-submit.btn:active {
    border-color: var(--inventory-auth-primary-hover);
    background: var(--inventory-auth-primary-hover);
    color: #ffffff;
}

.inventory-auth-submit.btn:focus-visible {
    border-color: var(--inventory-auth-primary);
    box-shadow: 0 0 0 0.24rem var(--inventory-auth-primary-focus);
    outline: 0;
}

.inventory-auth-submit.btn:active:not(:disabled) {
    transform: translateY(1px);
}

.inventory-auth-submit.btn:disabled {
    border-color: var(--inventory-auth-primary);
    background: var(--inventory-auth-primary);
    opacity: 0.72;
}

.inventory-auth-spinner {
    width: 1rem;
    height: 1rem;
    margin-left: 0.55rem;
}

.inventory-auth-alert {
    padding: 0.75rem 0.875rem;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 0.84rem;
    line-height: 1.45;
}

.inventory-auth-alert + .inventory-auth-alert {
    margin-top: 0.75rem;
}

.inventory-auth-alert-success {
    border-color: #abefc6;
    background: var(--inventory-auth-success-soft);
    color: var(--inventory-auth-success);
}

.inventory-auth-alert-danger {
    border-color: #fecdca;
    background: var(--inventory-auth-danger-soft);
    color: var(--inventory-auth-danger);
}

.inventory-auth-footer {
    width: min(100%, 430px);
    padding-top: 1.05rem;
    text-align: center;
}

.inventory-auth-credit {
    color: var(--inventory-auth-muted);
    font-size: 0.78rem;
    line-height: 1.4;
    text-decoration: none;
    transition: color 0.18s ease;
}

.inventory-auth-credit:hover,
.inventory-auth-credit:focus-visible {
    color: var(--inventory-auth-primary);
    text-decoration: none;
}

.inventory-auth-credit:focus-visible {
    border-radius: 4px;
    box-shadow: 0 0 0 0.2rem var(--inventory-auth-primary-focus);
    outline: 0;
}

.inventory-mfa-modal .modal-dialog {
    width: min(calc(100% - 2rem), 480px);
    margin-right: auto;
    margin-left: auto;
}

.inventory-mfa-modal .modal-content {
    overflow: hidden;
    border: 1px solid rgba(223, 227, 238, 0.8);
    border-radius: 18px;
    box-shadow: 0 24px 72px rgba(31, 35, 74, 0.2);
}

.inventory-mfa-header {
    padding: 2rem 2rem 0;
    border: 0;
}

.inventory-mfa-title {
    margin: 0;
    color: var(--inventory-auth-text);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.25;
}

.inventory-mfa-description {
    margin: 0.65rem 0 0;
    color: var(--inventory-auth-muted);
    font-size: 0.875rem;
    line-height: 1.55;
}

.inventory-mfa-description strong {
    color: var(--inventory-auth-text);
    font-weight: 700;
}

.inventory-mfa-body {
    padding: 1.75rem 2rem 1.25rem;
}

.inventory-mfa-code.form-control {
    padding-right: 0.6rem;
    padding-left: 1.1rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5rem;
    text-align: center;
}

.inventory-mfa-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
}

.inventory-mfa-link {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--inventory-auth-primary);
    font-size: 0.84rem;
    font-weight: 700;
    line-height: 1.4;
}

.inventory-mfa-link:hover:not(:disabled),
.inventory-mfa-link:focus-visible:not(:disabled) {
    color: var(--inventory-auth-primary-hover);
    text-decoration: underline;
}

.inventory-mfa-link:focus-visible {
    border-radius: 3px;
    box-shadow: 0 0 0 0.18rem var(--inventory-auth-primary-focus);
    outline: 0;
}

.inventory-mfa-link:disabled {
    color: var(--inventory-auth-muted);
    cursor: not-allowed;
    opacity: 0.75;
}

.inventory-mfa-expiry {
    color: var(--inventory-auth-muted);
    font-size: 0.78rem;
    line-height: 1.4;
    white-space: nowrap;
}

.inventory-mfa-footer {
    justify-content: flex-start;
    padding: 0 2rem 2rem;
    border: 0;
}

.inventory-mfa-cancel.btn {
    min-height: 42px;
    padding: 0.55rem 0.9rem;
    border-color: var(--inventory-auth-border-strong);
    border-radius: 9px;
    color: var(--inventory-auth-muted);
    font-size: 0.84rem;
    font-weight: 700;
}

.inventory-mfa-cancel.btn:hover,
.inventory-mfa-cancel.btn:focus-visible {
    border-color: var(--inventory-auth-border-strong);
    background: #f0f1f7;
    color: var(--inventory-auth-text);
}

@media (max-width: 575.98px) {
    .inventory-auth-shell {
        justify-content: flex-start;
        padding: 1rem;
    }

    .inventory-login-card {
        margin-top: max(1rem, 8vh);
        padding: 1.75rem 1.25rem;
        border-radius: 15px;
    }

    .inventory-auth-header {
        margin-bottom: 1.5rem;
    }

    .inventory-auth-footer {
        padding-top: 0.9rem;
    }

    .inventory-mfa-modal .modal-dialog {
        width: calc(100% - 1.5rem);
    }

    .inventory-mfa-header {
        padding: 1.5rem 1.25rem 0;
    }

    .inventory-mfa-body {
        padding: 1.5rem 1.25rem 1rem;
    }

    .inventory-mfa-footer {
        padding: 0 1.25rem 1.5rem;
    }

    .inventory-mfa-meta {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.55rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

/* 19.19G multilingual locale switcher */
.inventory-auth-locale-row {
    display: flex;
    justify-content: flex-end;
    margin: -0.35rem 0 1rem;
}

.inventory-auth-locale-row .inventory-locale-switcher {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
}

.inventory-auth-locale-row .inventory-locale-switcher form {
    margin: 0;
}

.inventory-auth-locale-row .inventory-locale-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    padding: 0;
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--inventory-auth-border);
    border-radius: 999px;
    box-shadow: 0 2px 8px rgba(31, 35, 74, 0.06);
    cursor: pointer;
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.inventory-auth-locale-row .inventory-locale-button:hover {
    border-color: var(--inventory-auth-primary);
    transform: translateY(-1px);
}

.inventory-auth-locale-row .inventory-locale-button.is-active {
    border-color: var(--inventory-auth-primary);
    box-shadow: 0 0 0 2px rgba(75, 73, 172, 0.12);
}

.inventory-auth-locale-row .inventory-locale-flag {
    font-size: 1.05rem;
    line-height: 1;
}

/* 19.19G1B locale switcher visual polish */
.inventory-auth-locale-row {
    justify-content: center !important;
    margin: -0.65rem 0 1.45rem !important;
}

.inventory-auth-locale-row .inventory-locale-switcher {
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center;
    justify-content: center;
    gap: 0.42rem;
    padding: 0.32rem;
    border: 1px solid rgba(223, 227, 238, 0.9);
    border-radius: 999px;
    background: #f7f8fc;
    box-shadow: 0 5px 16px rgba(31, 35, 74, 0.06);
}

.inventory-auth-locale-row .inventory-locale-switcher form {
    display: inline-flex;
    flex: 0 0 auto;
    margin: 0;
}

.inventory-auth-locale-row .inventory-locale-button {
    width: 34px;
    height: 34px;
    border: 2px solid transparent;
    background: #ffffff;
    box-shadow: 0 2px 7px rgba(31, 35, 74, 0.08);
}

.inventory-auth-locale-row .inventory-locale-button:hover {
    border-color: rgba(75, 73, 172, 0.34);
    box-shadow: 0 5px 13px rgba(75, 73, 172, 0.16);
    transform: translateY(-1px) scale(1.03);
}

.inventory-auth-locale-row .inventory-locale-button.is-active {
    border-color: var(--inventory-auth-primary);
    box-shadow:
        0 0 0 3px rgba(75, 73, 172, 0.12),
        0 4px 12px rgba(75, 73, 172, 0.14);
}

.inventory-auth-locale-row .inventory-locale-flag,
.inventory-auth-locale-row .inventory-locale-flag img {
    display: block;
    width: 100%;
    height: 100%;
}

.inventory-auth-locale-row .inventory-locale-flag img {
    object-fit: cover;
    border-radius: 50%;
}