.admin-settings-shell {
    display: grid;
    gap: 1.5rem;
}

.admin-settings-header {
    display: flex;
    gap: 2rem;
    align-items: flex-end;
    justify-content: space-between;
}

.admin-settings-header h1 {
    margin-bottom: 0.35rem;
}

.admin-settings-header p {
    max-width: 48rem;
}

.admin-settings-nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.admin-settings-nav a {
    padding: 0.65rem 0.9rem;
    border-radius: 0.75rem;
    text-decoration: none;
}

.admin-settings-nav a[aria-current="page"] {
    background: var(--brand-primary);
    color: white;
}

.admin-settings-message {
    padding: 0.9rem 1rem;
    border-radius: 0.8rem;
}

.admin-settings-message.success {
    background: #ecfdf3;
    border: 1px solid #a6e3ba;
}

.admin-settings-message.error {
    background: #fff1f1;
    border: 1px solid #efb1b1;
}

.admin-language-list {
    display: grid;
    gap: 1rem;
}

.admin-language-card {
    padding: 1.25rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 1rem;
    background: white;
}

.admin-language-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-language-title {
    font-weight: 700;
    font-size: 1.15rem;
}

.admin-language-meta {
    margin-top: 0.2rem;
    opacity: 0.65;
    font-size: 0.9rem;
}

.admin-language-toggle {
    display: flex;
    gap: 0.45rem;
    align-items: center;
    font-weight: 600;
}

.admin-language-grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.admin-language-grid label,
.admin-language-add-form label {
    display: grid;
    gap: 0.35rem;
}

.admin-language-grid label > span,
.admin-language-add-form label > span {
    font-weight: 600;
    font-size: 0.88rem;
}

.admin-language-grid input,
.admin-language-grid select,
.admin-language-add-form input,
.admin-language-add-form select {
    width: 100%;
    box-sizing: border-box;
}

.admin-language-card-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.admin-settings-save {
    position: sticky;
    bottom: 1rem;
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
    z-index: 10;
}

.admin-language-add {
    margin-top: 1rem;
    padding: 1.4rem;
    border-radius: 1rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: white;
}

.admin-language-add-form {
    margin-top: 1rem;
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.admin-language-add-action {
    display: flex;
    align-items: end;
}

@media (max-width: 900px) {
    .admin-settings-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-language-grid,
    .admin-language-add-form {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .admin-language-grid,
    .admin-language-add-form {
        grid-template-columns: 1fr;
    }

    .admin-language-card-header {
        flex-direction: column;
    }

    .admin-settings-save {
        position: static;
    }
}

/* Translation Provider Administration */

.admin-provider-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.admin-provider-list,
.admin-provider-routes {
    display: grid;
    gap: 1rem;
}

.admin-provider-card {
    padding: 1.25rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 1rem;
    background: white;
}

.admin-provider-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.admin-provider-adapter-note {
    margin-top: 1rem;
    padding: 0.75rem;
    border-radius: 0.75rem;
    background: #fff8e5;
}

.admin-provider-chain {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 0.8rem;
}

.admin-provider-chain legend {
    padding: 0 0.4rem;
    font-weight: 700;
}

.admin-provider-chain label {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin: 0.45rem 0;
}

.admin-provider-chain small {
    opacity: 0.6;
}

.admin-provider-test {
    display: grid;
    grid-template-columns:
        minmax(12rem, 0.5fr)
        minmax(20rem, 1.5fr)
        auto;
    gap: 1rem;
    align-items: end;
    margin-top: 1rem;
}

.admin-provider-test label {
    display: grid;
    gap: 0.35rem;
}

.admin-provider-test textarea {
    width: 100%;
    box-sizing: border-box;
    resize: vertical;
}

.admin-provider-test-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.8rem;
}

.admin-provider-test-result.success {
    background: #ecfdf3;
    border: 1px solid #a6e3ba;
}

.admin-provider-test-result.error {
    background: #fff1f1;
    border: 1px solid #efb1b1;
}

.admin-provider-test-result blockquote {
    margin: 0.75rem 0 0;
    padding-left: 1rem;
    border-left: 3px solid currentColor;
}

@media (max-width: 800px) {
    .admin-provider-summary {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-provider-test {
        grid-template-columns: 1fr;
    }

    .admin-provider-card-header {
        flex-direction: column;
    }
}

/* Speech provider health */

.admin-provider-health {
    padding: 1.25rem;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: 1rem;
    background: white;
}

.admin-health-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.admin-health-row:last-child {
    border-bottom: 0;
}

.admin-health-good {
    font-weight: 700;
    color: #137333;
}

.admin-health-bad {
    font-weight: 700;
    color: #b42318;
}

/* Keep admin checkboxes normal-sized. */

.admin-language-toggle input[type="checkbox"],
.admin-provider-chain input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    min-width: 1rem;
    flex: 0 0 auto;
}

/* Compact expandable language catalogue */

details.admin-language-card {
    padding: 0;
    overflow: hidden;
}

.admin-language-summary {
    display: grid;
    grid-template-columns:
        minmax(13rem, 1.5fr)
        minmax(15rem, 1.5fr)
        auto
        auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem 1.25rem;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.admin-language-summary::-webkit-details-marker {
    display: none;
}

.admin-language-summary::marker {
    display: none;
    content: "";
}

.admin-language-summary:hover {
    background: rgba(37, 99, 235, 0.035);
}

.admin-language-summary-main {
    min-width: 0;
}

.admin-language-summary-routing {
    display: grid;
    gap: 0.2rem;
    font-size: 0.82rem;
    color: rgba(15, 23, 42, 0.65);
}

.admin-language-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.8rem;
    padding: 0.32rem 0.55rem;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.admin-language-status--enabled {
    background: #ecfdf3;
    color: #137333;
}

.admin-language-status--disabled {
    background: rgba(15, 23, 42, 0.07);
    color: rgba(15, 23, 42, 0.65);
}

.admin-language-summary-action {
    min-width: 3rem;
    color: var(--brand-primary);
    font-weight: 700;
    text-align: right;
}

details[open] > .admin-language-summary {
    border-bottom:
        1px solid rgba(15, 23, 42, 0.1);
    background: rgba(37, 99, 235, 0.025);
}

details[open]
    > .admin-language-summary
    .admin-language-summary-action::after {
    content: " ↑";
}

details:not([open])
    > .admin-language-summary
    .admin-language-summary-action::after {
    content: " ↓";
}

.admin-language-details {
    padding: 1.2rem 1.25rem 1.25rem;
}

.admin-language-enabled-row {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

@media (max-width: 900px) {
    .admin-language-summary {
        grid-template-columns:
            minmax(0, 1fr)
            auto
            auto;
    }

    .admin-language-summary-routing {
        grid-column: 1 / -1;
        grid-row: 2;
    }
}

@media (max-width: 600px) {
    .admin-language-summary {
        grid-template-columns:
            minmax(0, 1fr)
            auto;
        gap: 0.65rem;
    }

    .admin-language-summary-routing {
        display: none;
    }

    .admin-language-status {
        grid-column: 1;
        justify-self: start;
    }

    .admin-language-summary-action {
        grid-column: 2;
        grid-row: 1 / span 2;
        align-self: center;
    }
}

/* Inline provider health */

.admin-provider-inline-health {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.45rem;
}

.admin-provider-health-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.28rem 0.55rem;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1;
}

.admin-provider-health-badge::before {
    content: "";
    width: 0.45rem;
    height: 0.45rem;
    margin-right: 0.35rem;
    border-radius: 50%;
    background: currentColor;
}

.admin-provider-health-badge--healthy {
    background: #ecfdf3;
    color: #137333;
}

.admin-provider-health-badge--offline {
    background: #fff1f1;
    color: #b42318;
}

.admin-provider-health-badge--warning {
    background: #fff8e5;
    color: #9a6700;
}

.admin-provider-health-badge--disabled {
    background: rgba(15, 23, 42, 0.07);
    color: rgba(15, 23, 42, 0.6);
}

.admin-provider-health-badge--checking,
.admin-provider-health-badge--unknown {
    background: rgba(37, 99, 235, 0.08);
    color: #2457d6;
}

.admin-provider-health-detail {
    font-size: 0.8rem;
    color: rgba(15, 23, 42, 0.62);
}

/* Commercial provider usage safeguards */

.admin-usage-guard {
    margin-top: 1rem;
    padding: 1rem;
    border:
        1px solid rgba(15, 23, 42, 0.12);
    border-radius: 0.8rem;
    background:
        rgba(37, 99, 235, 0.025);
}

.admin-usage-guard > div:first-child {
    margin-bottom: 0.8rem;
}

.admin-usage-guard p {
    margin: 0.2rem 0 0;
    font-size: 0.85rem;
    color: rgba(15, 23, 42, 0.65);
}

/* Provider usage reporting */

.admin-provider-usage {
    margin-top: 1rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: 0.8rem;
    background: white;
}

.admin-provider-usage-heading {
    margin-bottom: 0.7rem;
}

.admin-provider-usage-grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 0.75rem;
}

.admin-provider-usage-grid > div {
    display: grid;
    gap: 0.15rem;
}

.admin-provider-usage-grid span {
    font-size: 0.76rem;
    color: rgba(15, 23, 42, 0.6);
}

.admin-provider-usage-grid strong {
    font-size: 0.95rem;
}

@media (max-width: 800px) {
    .admin-provider-usage-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}