/* Account surfaces share the library's quiet card-and-accent visual language. */
:root {
    --account-primary: var(--button-bg, #4361ee);
    --account-primary-hover: var(--button-hover, #3f37c9);
    --account-accent: var(--secondary, #4cc9f0);
    --account-bg: var(--background, #f5f5f5);
    --account-card: var(--card-bg, #fff);
    --account-text: var(--text, #333);
    --account-muted: var(--text-secondary, #666);
    --account-border: var(--border, #ddd);
    --account-hover: var(--hover, #f0f0f0);
    --account-danger: var(--notification-error, #e74c3c);
    --account-success: var(--notification-success, #27ae60);
    --account-warning: var(--notification-warning, #f39c12);
    --account-shadow: var(--shadow-md, 0 2px 10px rgba(0, 0, 0, .08));
    --account-shadow-large: var(--shadow-xl, 0 8px 30px rgba(0, 0, 0, .1));
    --account-radius: var(--border-radius-xl, 12px);
    color-scheme: light;
}

body.auth-page {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    color: var(--account-text);
    background:
        radial-gradient(circle at 12% 8%, color-mix(in srgb, var(--account-accent) 12%, transparent), transparent 34rem),
        radial-gradient(circle at 92% 88%, color-mix(in srgb, var(--account-primary) 10%, transparent), transparent 36rem),
        var(--account-bg);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.auth-shell {
    display: grid;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    box-sizing: border-box;
    place-items: center;
    padding: clamp(24px, 6vw, 72px) 20px;
}

.auth-stack {
    display: grid;
    width: min(100%, 460px);
    gap: 18px;
}

.auth-card {
    position: relative;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    padding: clamp(24px, 5vw, 38px);
    border: 1px solid color-mix(in srgb, var(--account-border) 75%, transparent);
    border-radius: var(--account-radius);
    background: var(--account-card);
    box-shadow: var(--account-shadow-large);
}

.auth-card::before {
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, var(--account-primary), var(--account-accent));
    content: "";
}

.auth-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 34px;
}

.auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    color: var(--account-text);
    font-size: 1rem;
    font-weight: 750;
    letter-spacing: -.015em;
    text-decoration: none;
}

.auth-brand-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 10px;
    background: color-mix(in srgb, var(--account-primary) 10%, var(--account-card));
    font-size: 1.25rem;
}

.auth-language {
    display: grid;
    gap: 4px;
    color: var(--account-muted);
    font-size: .72rem;
    font-weight: 650;
    letter-spacing: .02em;
}

.auth-language select {
    min-height: 38px;
    box-sizing: border-box;
    padding: 0 30px 0 10px;
    border: 1px solid var(--account-border);
    border-radius: 8px;
    background: var(--account-card);
    color: var(--account-text);
    font: inherit;
    font-size: .84rem;
}

.auth-intro {
    margin-bottom: 28px;
}

.auth-intro h1 {
    margin: 0;
    color: var(--account-text);
    font-size: clamp(1.75rem, 5vw, 2.25rem);
    font-weight: 750;
    letter-spacing: -.04em;
    line-height: 1.15;
}

.auth-description {
    margin: 12px 0 0;
    color: var(--account-muted);
    font-size: .95rem;
    line-height: 1.65;
}

.auth-form,
.auth-field {
    display: grid;
}

.auth-form {
    gap: 18px;
}

.auth-field {
    gap: 8px;
    color: var(--account-text);
    font-size: .84rem;
    font-weight: 650;
}

.auth-field input,
.account-modal input,
.account-modal select {
    width: 100%;
    min-width: 0;
    min-height: 46px;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid var(--account-border);
    border-radius: 9px;
    outline: 0;
    background: var(--account-card);
    color: var(--account-text);
    font: inherit;
    transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.auth-field input:hover,
.account-modal input:hover,
.account-modal select:hover {
    border-color: color-mix(in srgb, var(--account-primary) 45%, var(--account-border));
}

.auth-field input:focus,
.auth-language select:focus,
.account-modal input:focus,
.account-modal select:focus {
    border-color: var(--account-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--account-primary) 18%, transparent);
}

.auth-primary-button,
.account-modal .account-primary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    box-sizing: border-box;
    padding: 0 18px;
    border: 0;
    border-radius: 9px;
    background: var(--account-primary);
    color: #fff;
    font: inherit;
    font-size: .9rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.auth-primary-button:hover,
.account-modal .account-primary-action:hover {
    background: var(--account-primary-hover);
    color: #fff;
    box-shadow: 0 8px 18px color-mix(in srgb, var(--account-primary) 24%, transparent);
    transform: translateY(-1px);
}

.auth-primary-button:active,
.account-modal .account-primary-action:active {
    transform: translateY(0);
}

.auth-primary-button:focus-visible,
.account-modal button:focus-visible,
.account-modal summary:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--account-primary) 42%, transparent);
    outline-offset: 3px;
}

.auth-alert {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    box-sizing: border-box;
    margin: -2px 0 0;
    padding: 9px 11px;
    border: 0;
    border-radius: 8px;
    background: color-mix(in srgb, var(--account-danger) 7%, var(--account-card));
    color: var(--account-danger);
    font-size: .8rem;
    line-height: 1.5;
}

.auth-alert[hidden] {
    display: none;
}

.auth-alert::before {
    display: inline-grid;
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    place-items: center;
    border-radius: 50%;
    background: var(--account-danger);
    color: var(--account-card);
    content: "!";
    font-size: .7rem;
    font-weight: 800;
    line-height: 1;
}

.account-status {
    box-sizing: border-box;
    margin: 0;
    padding: 11px 13px;
    border: 1px solid color-mix(in srgb, var(--account-danger) 28%, transparent);
    border-radius: 9px;
    background: color-mix(in srgb, var(--account-danger) 8%, var(--account-card));
    color: var(--account-danger);
    font-size: .86rem;
    line-height: 1.5;
}

.auth-stack .eb-footer {
    padding: 10px 0;
    border-top: 1px solid var(--account-border);
    color: var(--account-muted);
    font-size: .8rem;
    text-align: center;
}

.auth-stack .eb-footer p {
    margin: 0;
    line-height: 1.6;
}

.auth-stack .eb-footer a {
    color: var(--account-primary);
    text-underline-offset: 3px;
}

.auth-stack .eb-footer a:hover {
    color: var(--account-primary-hover);
}

/* Authenticated account settings. */
.account-modal .bookshelf-header {
    border-bottom: 1px solid var(--account-border);
}

.account-modal .account-content {
    color: var(--account-text);
    background: var(--account-bg);
}

.account-modal .account-modal-body {
    display: block;
    padding: clamp(22px, 4vw, 46px) 20px 64px;
}

.account-modal[hidden],
.account-modal [hidden] {
    display: none !important;
}

#adminMenu[hidden] {
    display: none !important;
}

.account-layout {
    display: grid;
    width: min(100%, 1120px);
    margin: 0 auto;
    gap: 22px;
}

.admin-modal .account-layout {
    width: min(100%, 1280px);
}

.account-grid,
.account-admin-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.account-card,
.account-admin {
    box-sizing: border-box;
    border: 1px solid var(--account-border);
    border-radius: var(--account-radius);
    background: var(--account-card);
    box-shadow: var(--account-shadow);
}

.account-admin-console {
    gap: 18px;
}

.account-admin-intro {
    margin: 0;
    color: var(--account-muted);
    font-size: .92rem;
    line-height: 1.6;
}

.admin-section-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    padding: 5px;
    border: 1px solid var(--account-border);
    border-radius: 11px;
    background: color-mix(in srgb, var(--account-primary) 4%, var(--account-card));
    scrollbar-width: thin;
}

.admin-section-tab {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 0 13px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--account-muted);
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.admin-section-tab:hover {
    color: var(--account-primary);
}

.admin-section-tab.is-active,
.admin-section-tab[aria-selected="true"] {
    border-color: color-mix(in srgb, var(--account-primary) 25%, var(--account-border));
    background: var(--account-card);
    box-shadow: 0 1px 3px color-mix(in srgb, var(--account-text) 10%, transparent);
    color: var(--account-primary);
}

.admin-section-tab:focus-visible,
.admin-overview-stat:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--account-primary) 42%, transparent);
    outline-offset: 2px;
}

.account-card {
    padding: clamp(20px, 3vw, 28px);
}

.account-card-wide {
    grid-column: 1 / -1;
}

.account-profile-card {
    position: relative;
    overflow: hidden;
    padding-left: clamp(76px, 10vw, 92px);
}

.account-profile-card::before {
    position: absolute;
    top: 22px;
    left: 24px;
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 50%;
    background: color-mix(in srgb, var(--account-primary) 12%, var(--account-card));
    color: var(--account-primary);
    content: "\1f464";
    font-size: 1.25rem;
}

.account-card h3,
.account-card h4,
.account-admin > h3 {
    margin: 0;
    color: var(--account-text);
    letter-spacing: -.025em;
}

.account-card h3,
.account-admin > h3 {
    font-size: 1.15rem;
}

.account-card h4 {
    font-size: 1rem;
}

.account-section-copy,
.account-card > p,
.account-card details > p,
#accountIdentity {
    margin: 8px 0 0;
    color: var(--account-muted);
    font-size: .9rem;
    line-height: 1.6;
}

.account-form {
    display: grid;
    gap: 16px;
    margin-top: 20px;
}

.account-form label {
    display: grid;
    gap: 7px;
    color: var(--account-text);
    font-size: .8rem;
    font-weight: 650;
}

.admin-ai-field-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.admin-ai-help {
    position: relative;
    display: inline-grid;
    width: 20px;
    height: 20px;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 999px;
    color: var(--account-primary);
    background: color-mix(in srgb, var(--account-primary) 12%, transparent);
    cursor: help;
    font-size: .7rem;
    line-height: 1;
}

.admin-ai-help::after {
    position: absolute;
    z-index: 20;
    bottom: calc(100% + 8px);
    left: 50%;
    width: min(300px, 70vw);
    padding: 9px 11px;
    border: 1px solid var(--account-border);
    border-radius: 8px;
    color: var(--account-text);
    background: var(--account-card);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .16);
    content: attr(data-tip);
    font-size: .78rem;
    font-weight: 500;
    line-height: 1.45;
    opacity: 0;
    pointer-events: none;
    text-align: start;
    transform: translate(-50%, 4px);
    transition: opacity .16s ease, transform .16s ease;
    visibility: hidden;
}

.admin-ai-help:hover::after,
.admin-ai-help:focus-visible::after,
.admin-ai-help.is-open::after {
    opacity: 1;
    transform: translate(-50%, 0);
    visibility: visible;
}

.admin-ai-help:focus-visible {
    outline: 2px solid var(--account-primary);
    outline-offset: 2px;
}

.account-form .account-primary-action {
    justify-self: start;
}

.account-details {
    padding: 0;
    overflow: hidden;
}

.account-details summary {
    padding: 20px 24px;
    color: var(--account-text);
    font-size: .95rem;
    font-weight: 700;
    cursor: pointer;
    list-style-position: inside;
}

.account-details[open] summary {
    border-bottom: 1px solid var(--account-border);
}

.account-details-body {
    padding: 0 24px 24px;
}

.account-admin {
    display: grid;
    gap: 22px;
    padding: clamp(20px, 3vw, 30px);
}

.account-admin > h3 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.account-admin > h3::before {
    display: inline-block;
    width: 9px;
    height: 24px;
    border-radius: 999px;
    background: linear-gradient(var(--account-primary), var(--account-accent));
    content: "";
}

.account-admin-section {
    min-width: 0;
    padding: 22px;
    border: 1px solid var(--account-border);
    border-radius: 10px;
    background: color-mix(in srgb, var(--account-card) 88%, var(--account-bg));
}

.admin-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.admin-overview-stat {
    display: grid;
    min-width: 0;
    gap: 7px;
    padding: 15px;
    border: 1px solid var(--account-border);
    border-radius: 9px;
    background: var(--account-card);
    color: var(--account-muted);
    font: inherit;
    font-size: .76rem;
    font-weight: 700;
    text-align: start;
    cursor: pointer;
}

.admin-overview-stat:hover {
    border-color: color-mix(in srgb, var(--account-primary) 42%, var(--account-border));
    background: color-mix(in srgb, var(--account-primary) 5%, var(--account-card));
}

.admin-overview-stat strong {
    overflow-wrap: anywhere;
    color: var(--account-text);
    font-size: 1.08rem;
    line-height: 1.25;
}

.account-users-section {
    padding: clamp(20px, 3vw, 28px);
}

.account-ai-section {
    display: grid;
    gap: 16px;
}

.admin-ai-settings-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
}

.admin-ai-settings-group {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    min-width: 0;
    margin: 0;
    padding: 15px;
    border: 1px solid var(--account-border);
    border-radius: 10px;
    background: color-mix(in srgb, var(--account-primary) 2%, var(--account-card));
}

.admin-ai-settings-group legend {
    padding: 0 6px;
    color: var(--account-text);
    font-size: .78rem;
    font-weight: 750;
}

.admin-ai-connection-group,
.admin-ai-execution-group {
    grid-column: 1 / -1;
}

.admin-ai-member-defaults-group,
.admin-ai-credential-group {
    grid-template-columns: 1fr;
}

.admin-ai-connection-status {
    grid-column: 1 / -1;
    margin: -2px 0 0;
    color: var(--account-muted);
    font-size: .78rem;
    line-height: 1.45;
}

.admin-ai-connection-status.is-ready {
    color: var(--account-success);
}

.admin-ai-settings-form .admin-ai-enabled,
.admin-ai-settings-form .admin-ai-clear-key {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 2px;
}

.admin-ai-settings-form input[type="checkbox"] {
    width: 17px;
    min-height: 17px;
    margin: 0;
    accent-color: var(--account-primary);
}

.admin-ai-key-notice {
    margin-top: -8px;
    font-size: .8rem;
}

.admin-ai-subsection {
    padding-top: 16px;
    border-top: 1px solid var(--account-border);
}

.admin-ai-subsection h5 {
    margin: 0;
    color: var(--account-text);
    font-size: .86rem;
}

.admin-ai-jobs {
    display: grid;
    gap: 14px;
    min-width: 0;
}

.admin-ai-jobs .account-section-copy,
.admin-ai-jobs .admin-ai-jobs-controls {
    margin-top: 0;
}

.admin-ai-jobs-controls {
    grid-template-columns: minmax(150px, 1fr) minmax(150px, 1fr) auto;
    align-items: end;
    gap: 12px;
}

.admin-ai-jobs-controls .bookshelf-action-btn,
#adminAiJobsPagination .bookshelf-action-btn,
.account-modal .admin-ai-jobs .admin-ai-job-retry {
    min-width: 44px;
    min-height: 44px;
}

.admin-books-workspace {
    display: grid;
    gap: 14px;
    margin-top: 20px;
    min-width: 0;
}

.admin-books-controls {
    grid-template-columns: minmax(16rem, 2fr) repeat(2, minmax(10rem, 1fr)) minmax(9rem, .8fr) minmax(7.5rem, .65fr) auto auto;
    align-items: end;
    gap: 12px;
    margin-top: 0;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--account-border) 82%, var(--account-primary));
    border-radius: 12px;
    background: color-mix(in srgb, var(--account-primary) 3%, var(--account-card));
}

.admin-books-controls input,
.admin-books-controls select {
    width: 100%;
    min-height: 44px;
    box-sizing: border-box;
}

.admin-book-search-control {
    min-width: 0;
}

.admin-book-page-size-control select {
    min-width: 7.5rem;
}

.account-modal .admin-book-refresh {
    align-self: end;
    min-width: 6.25rem;
    min-height: 44px;
    border-color: color-mix(in srgb, var(--account-primary) 38%, var(--account-border));
    background: color-mix(in srgb, var(--account-primary) 9%, var(--account-card));
    color: var(--account-primary);
}

.account-modal .admin-book-refresh:hover {
    border-color: color-mix(in srgb, var(--account-primary) 60%, var(--account-border));
    background: color-mix(in srgb, var(--account-primary) 15%, var(--account-card));
    color: var(--account-primary);
}

.account-table-scroll {
    max-width: 100%;
    max-height: min(52vh, 34rem);
    overflow: auto;
    border: 1px solid var(--account-border);
    border-radius: 10px;
    background: var(--account-card);
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.account-admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    color: var(--account-text);
    font-size: .78rem;
}

.account-admin-table th,
.account-admin-table td {
    box-sizing: border-box;
    padding: 10px 12px;
    border-bottom: 1px solid var(--account-border);
    line-height: 1.45;
    text-align: start;
    vertical-align: middle;
}

.account-admin-table thead th {
    position: sticky;
    z-index: 1;
    top: 0;
    background: color-mix(in srgb, var(--account-card) 92%, var(--account-bg));
    color: var(--account-muted);
    font-size: .7rem;
    font-weight: 750;
    letter-spacing: .035em;
    text-transform: uppercase;
    white-space: nowrap;
}

.account-admin-table tbody tr:last-child td {
    border-bottom: 0;
}

.account-admin-table tbody tr:hover td {
    background: color-mix(in srgb, var(--account-primary) 4%, var(--account-card));
}

.admin-books-table-scroll {
    min-height: min(34vh, 30rem);
    max-height: min(64vh, 46rem);
}

.admin-books-table-scroll .account-admin-table {
    min-width: 72rem;
    font-size: .8rem;
}

.admin-books-table-scroll .account-admin-table th:nth-child(1) { width: 3rem; }
.admin-books-table-scroll .account-admin-table th:nth-child(2) { width: 23%; }
.admin-books-table-scroll .account-admin-table th:nth-child(3) { width: 20%; }
.admin-books-table-scroll .account-admin-table th:nth-child(4) { width: 20%; }
.admin-books-table-scroll .account-admin-table th:nth-child(5) { width: 10%; }
.admin-books-table-scroll .account-admin-table th:nth-child(6) { width: 13%; }
.admin-books-table-scroll .account-admin-table th:nth-child(7) { width: 1%; }

.admin-books-table-scroll .account-admin-table th:last-child,
.admin-books-table-scroll .account-admin-table td:last-child {
    position: sticky;
    z-index: 2;
    right: 0;
    border-left: 1px solid var(--account-border);
    background: var(--account-card);
    box-shadow: -8px 0 12px color-mix(in srgb, var(--account-text) 5%, transparent);
}

.admin-books-table-scroll .account-admin-table thead th:last-child {
    z-index: 3;
    background: color-mix(in srgb, var(--account-card) 92%, var(--account-bg));
}

.admin-books-table-scroll .account-admin-table tbody tr:hover td:last-child {
    background: color-mix(in srgb, var(--account-primary) 4%, var(--account-card));
}

.admin-book-summary {
    min-width: 13rem;
}

.admin-book-summary strong,
.admin-book-summary span {
    display: block;
    overflow-wrap: anywhere;
}

.admin-book-summary strong {
    color: var(--account-text);
    font-size: .88rem;
    line-height: 1.35;
}

.admin-book-authors,
.admin-book-epub-tags,
.admin-book-updated {
    color: var(--account-muted);
    font-size: .75rem;
}

.admin-book-authors {
    margin-top: 3px;
}

.admin-book-epub-tags {
    margin-top: 5px;
}

.admin-book-access,
.admin-book-profile {
    overflow-wrap: anywhere;
}

.admin-book-results-count,
.admin-book-updated,
.admin-book-actions {
    white-space: nowrap;
}

.admin-book-select-column {
    padding-inline: 10px !important;
    text-align: center !important;
}

.admin-book-select-column input,
.admin-book-row-select {
    inline-size: 1.15rem;
    block-size: 1.15rem;
    accent-color: var(--account-primary);
}

.admin-book-bulk-actions {
    display: grid;
    gap: 12px;
    padding: 14px;
    border: 1px solid color-mix(in srgb, var(--account-primary) 35%, var(--account-border));
    border-radius: 12px;
    background: color-mix(in srgb, var(--account-primary) 5%, var(--account-card));
}

.admin-book-bulk-summary,
.admin-book-bulk-controls {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-book-bulk-summary h5,
.admin-book-bulk-summary p {
    margin: 0;
}

.admin-book-bulk-summary h5 {
    font-size: .92rem;
}

.admin-book-bulk-summary p {
    color: var(--account-muted);
    font-size: .82rem;
}

.admin-book-bulk-summary .bookshelf-action-btn {
    margin-inline-start: auto;
}

.admin-book-bulk-members {
    display: grid;
    gap: 7px;
    min-inline-size: min(100%, 15rem);
    padding: 8px 10px;
    border: 1px solid var(--account-border);
    border-radius: 8px;
}

.admin-book-bulk-members .account-section-copy {
    margin: 0;
    font-size: .75rem;
}

.admin-book-bulk-members .account-book-grant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
}

.admin-book-bulk-members .account-book-grant-option {
    min-height: 32px;
}

.admin-book-results-count {
    color: var(--account-primary);
    font-weight: 700;
}

.admin-book-actions {
    padding-inline: 10px !important;
    text-align: end !important;
}

#adminBookPagination {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 7px;
    min-width: 0;
}

.admin-book-page-summary {
    margin-inline-end: auto;
    color: var(--account-muted);
    font-size: .78rem;
}

#adminBookPagination .admin-book-page {
    min-width: 40px;
    min-height: 40px;
}

#adminBookPagination .admin-book-page[aria-current="page"] {
    border-color: color-mix(in srgb, var(--account-primary) 40%, var(--account-border));
    background: color-mix(in srgb, var(--account-primary) 10%, var(--account-card));
    color: var(--account-primary);
    opacity: 1;
}

.admin-books-workspace button:focus-visible,
.admin-books-workspace input:focus-visible,
.admin-books-workspace select:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--account-primary) 42%, transparent);
    outline-offset: 3px;
}

.admin-ai-job-id,
.admin-ai-job-scope,
.admin-ai-job-time {
    white-space: nowrap;
}

.admin-ai-job-id {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .72rem;
}

.admin-ai-job-book {
    min-width: 12rem;
    max-width: 20rem;
    overflow-wrap: anywhere;
}

.admin-ai-job-status {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    box-sizing: border-box;
    padding: 3px 9px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--account-muted) 10%, var(--account-card));
    color: var(--account-muted);
    font-size: .7rem;
    font-weight: 750;
    white-space: nowrap;
}

.admin-ai-job-status.is-queued,
.admin-ai-job-status.is-running {
    background: color-mix(in srgb, var(--account-primary) 11%, var(--account-card));
    color: var(--account-primary);
}

.admin-ai-job-status.is-complete {
    background: color-mix(in srgb, var(--account-success) 11%, var(--account-card));
    color: var(--account-success);
}

.admin-ai-job-status.is-failed {
    background: color-mix(in srgb, var(--account-danger) 10%, var(--account-card));
    color: var(--account-danger);
}

.admin-ai-job-status.is-interrupted {
    background: color-mix(in srgb, var(--account-warning) 13%, var(--account-card));
    color: color-mix(in srgb, var(--account-warning) 78%, var(--account-text));
}

.admin-ai-job-progress,
.admin-ai-job-action {
    text-align: end !important;
}

.admin-ai-jobs-table {
    min-width: 82rem;
}

.admin-ai-jobs-table th:nth-child(1) { width: 7rem; }
.admin-ai-jobs-table th:nth-child(2) { width: 10rem; }
.admin-ai-jobs-table th:nth-child(3) { width: 18%; }
.admin-ai-jobs-table th:nth-child(4) { width: 8rem; }
.admin-ai-jobs-table th:nth-child(5) { width: 11rem; }
.admin-ai-jobs-table th:nth-child(6) { width: 9rem; }
.admin-ai-jobs-table th:nth-child(7) { width: 13rem; }
.admin-ai-jobs-table th:nth-child(8),
.admin-ai-jobs-table th:nth-child(9) { width: 10rem; }
.admin-ai-jobs-table th:nth-child(10) { width: 5rem; }

.admin-ai-job-progress-content {
    display: grid;
    justify-items: end;
    gap: 4px;
    min-width: 8rem;
}

.admin-ai-job-progress-content progress {
    width: 7.5rem;
    height: 8px;
    accent-color: var(--account-primary);
}

.admin-ai-job-progress-text,
.admin-ai-job-time,
.admin-ai-job-error {
    color: var(--account-muted);
    font-size: .72rem;
}

.admin-ai-job-error {
    min-width: 12rem;
    max-width: 18rem;
}

.admin-ai-jobs-message {
    padding: 24px !important;
    color: var(--account-muted);
    text-align: center !important;
}

#adminAiJobsPagination {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 7px;
}

.admin-ai-jobs-page-summary {
    margin-inline-end: auto;
    color: var(--account-muted);
    font-size: .78rem;
}

#adminAiJobsPagination .admin-ai-jobs-page[aria-current="page"] {
    border-color: color-mix(in srgb, var(--account-primary) 40%, var(--account-border));
    background: color-mix(in srgb, var(--account-primary) 10%, var(--account-card));
    color: var(--account-primary);
    opacity: 1;
}

.admin-ai-jobs button:focus-visible,
.admin-ai-jobs select:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--account-primary) 42%, transparent);
    outline-offset: 3px;
}

.admin-ai-tag-form {
    display: flex;
    align-items: end;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.admin-ai-tag-form label {
    flex: 1 1 220px;
}

.admin-ai-access-item,
.admin-ai-tag-item {
    justify-content: space-between;
}

.admin-ai-access-controls,
.admin-ai-tag-actions {
    display: flex;
    align-items: center;
    flex: 1 1 420px;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-ai-tag-usage {
    flex: 0 0 auto;
    color: var(--account-muted);
    font-size: .74rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.admin-ai-inline-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--account-muted);
    font-size: .78rem;
    font-weight: 650;
}

.admin-ai-inline-label input[type="number"],
.admin-ai-tag-item input {
    width: 116px;
    min-height: 36px;
}

.admin-ai-tag-item input {
    flex: 1 1 220px;
    width: auto;
}

#adminUserForm {
    grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
    align-items: end;
}

.account-create-user-form {
    padding: 18px;
    border: 1px solid var(--account-border);
    border-radius: 10px;
    background: var(--account-card);
}

.account-list {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.account-list-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    min-width: 0;
    padding: 13px 14px;
    border: 1px solid var(--account-border);
    border-radius: 9px;
    background: var(--account-card);
}

#adminUserList {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 14px;
}

.account-user-item {
    display: block;
    align-self: start;
    padding: 0;
    overflow: hidden;
}

.account-user-overview {
    padding: 17px 18px;
}

.account-user-profile {
    display: flex;
    align-items: center;
    gap: 13px;
    min-width: 0;
}

.account-user-avatar {
    display: grid;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--account-primary) 22%, var(--account-border));
    border-radius: 50%;
    background: color-mix(in srgb, var(--account-primary) 10%, var(--account-card));
    color: var(--account-primary);
    font-size: 1rem;
    font-weight: 750;
}

.account-user-identity {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.account-user-name {
    overflow: hidden;
    color: var(--account-text);
    font-size: .92rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.account-user-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.account-user-badge {
    display: inline-flex;
    align-items: center;
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 700;
}

.account-user-role {
    background: color-mix(in srgb, var(--account-primary) 10%, var(--account-card));
    color: var(--account-primary);
}

.account-user-status.is-enabled {
    background: color-mix(in srgb, var(--account-success) 11%, var(--account-card));
    color: var(--account-success);
}

.account-user-status.is-disabled {
    background: color-mix(in srgb, var(--account-danger) 9%, var(--account-card));
    color: var(--account-danger);
}

.account-user-details {
    border-top: 1px solid var(--account-border);
}

.account-user-details > summary {
    padding: 12px 18px;
    color: var(--account-muted);
    font-size: .76rem;
    font-weight: 700;
    cursor: pointer;
}

.account-user-details > summary:hover {
    background: color-mix(in srgb, var(--account-primary) 5%, var(--account-card));
    color: var(--account-primary);
}

.account-user-details[open] > summary {
    border-bottom: 1px solid var(--account-border);
}

.account-user-details-body {
    display: grid;
    gap: 0;
    padding: 4px 18px 18px;
}

.account-user-action-group {
    display: grid;
    gap: 10px;
    padding-top: 14px;
}

.account-user-action-group + .account-user-action-group {
    margin-top: 14px;
    border-top: 1px solid var(--account-border);
}

.account-user-action-title {
    margin: 0;
    color: var(--account-muted);
    font-size: .7rem;
    font-weight: 750;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.account-user-action-buttons,
.account-user-password-controls {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.account-user-password-controls .account-inline-input {
    flex: 1 1 180px;
    width: auto;
    max-width: none;
}

.account-list-summary,
.account-session-label {
    flex: 1 1 260px;
    min-width: 0;
    overflow-wrap: anywhere;
    color: var(--account-text);
    font-size: .86rem;
    line-height: 1.45;
}

.account-session-label {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 3px 14px;
}

.account-session-device {
    overflow: hidden;
    color: var(--account-text);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.account-session-address {
    color: var(--account-muted);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .74rem;
}

.account-session-times {
    grid-column: 1 / -1;
    color: var(--account-muted);
    font-size: .76rem;
}

.account-current-session {
    flex: 0 0 auto;
    padding: 4px 9px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--account-success) 12%, var(--account-card));
    color: var(--account-success);
    font-size: .72rem;
}

.account-modal .account-inline-action,
.account-modal .account-danger-action {
    min-height: 36px;
    padding: 0 10px;
    border: 1px solid var(--account-border);
    border-radius: 7px;
    background: var(--account-card);
    color: var(--account-text);
    font-size: .76rem;
    font-weight: 650;
}

.account-modal .account-inline-action:hover {
    border-color: color-mix(in srgb, var(--account-primary) 45%, var(--account-border));
    background: color-mix(in srgb, var(--account-primary) 7%, var(--account-card));
    color: var(--account-primary);
}

.account-modal .account-danger-action {
    border-color: color-mix(in srgb, var(--account-danger) 28%, var(--account-border));
    color: var(--account-danger);
}

.account-modal .account-danger-action:hover {
    background: color-mix(in srgb, var(--account-danger) 8%, var(--account-card));
    color: var(--account-danger);
}

.account-inline-input {
    flex: 1 1 180px;
    max-width: 240px;
    min-height: 38px !important;
}

.admin-book-manage {
    min-width: 44px;
    min-height: 44px !important;
}

.admin-book-editor-row > td {
    padding: 1rem;
    background: color-mix(in srgb, var(--account-primary) 4%, var(--account-card));
}

.admin-book-editor-row:hover > td {
    background: color-mix(in srgb, var(--account-primary) 4%, var(--account-card)) !important;
}

.admin-book-editor {
    display: grid;
    gap: 14px;
    min-width: 0;
}

.admin-book-editor-title {
    margin: 0;
    color: var(--account-text);
    font-size: .9rem;
}

.admin-book-editor-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.admin-book-field,
.admin-book-editor .account-book-grants {
    display: grid;
    align-content: start;
    gap: 7px;
    min-width: 0;
    margin: 0;
    padding: 11px;
    border: 1px solid var(--account-border);
    border-radius: 8px;
    background: var(--account-card);
    color: var(--account-muted);
    font-size: .76rem;
    font-weight: 700;
}

.admin-book-field select {
    width: 100%;
    min-height: 40px;
}

.admin-book-editor .account-book-grants legend {
    padding: 0 5px;
    color: var(--account-muted);
    font-size: .72rem;
    font-weight: 650;
}

.account-book-grant-options {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
}

.account-book-grant-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    box-sizing: border-box;
    padding: 4px 9px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--account-primary) 7%, var(--account-card));
    color: var(--account-text);
    font-size: .78rem;
    cursor: pointer;
}

.account-book-grant-option input {
    width: 16px;
    min-height: 16px;
    margin: 0;
    padding: 0;
    accent-color: var(--account-primary);
}

.admin-book-editor .account-book-grants:disabled {
    opacity: .58;
}

.admin-book-editor .account-book-grants:disabled .account-book-grant-option {
    cursor: not-allowed;
}

.admin-book-editor-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 8px;
}

.admin-book-editor-actions .bookshelf-action-btn {
    min-height: 40px;
}

.admin-book-manage:focus-visible,
.admin-book-editor .bookshelf-action-btn:focus-visible,
.admin-book-editor select:focus-visible,
.admin-book-editor input:focus-visible {
    outline: 2px solid var(--account-primary);
    outline-offset: 2px;
}

.account-empty {
    color: var(--account-muted);
    font-size: .85rem;
}

@media (max-width: 860px) {
    .account-grid,
    .account-admin-grid {
        grid-template-columns: 1fr;
    }

    #adminUserForm,
    .admin-ai-settings-form {
        grid-template-columns: 1fr 1fr;
    }

    #adminUserList {
        grid-template-columns: 1fr;
    }

    .admin-book-editor-grid {
        grid-template-columns: 1fr;
    }

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

    .admin-ai-member-defaults-group,
    .admin-ai-credential-group {
        grid-template-columns: 1fr;
    }

    .admin-books-controls {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .admin-book-search-control {
        grid-column: 1 / -1;
    }
}

@media (max-width: 720px) {
    .admin-ai-jobs-controls {
        grid-template-columns: 1fr 1fr;
    }

    .admin-ai-jobs-controls > button {
        grid-column: 1 / -1;
    }

    .admin-books-table-scroll .account-admin-table {
        min-width: 66rem;
    }

    .account-admin-table {
        min-width: 56rem;
    }
}

@media (max-width: 560px) {
    .auth-shell {
        padding: 16px;
    }

    .auth-card {
        padding: 26px 20px;
    }

    .auth-card-header {
        align-items: flex-start;
        margin-bottom: 28px;
    }

    .auth-language-label {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
    }

    .account-modal .bookshelf-header {
        grid-template-columns: 1fr auto;
    }

    .account-modal .bookshelf-header-left {
        grid-column: auto;
        grid-row: auto;
        order: initial;
        overflow: visible;
    }

    .account-modal .bookshelf-title {
        display: none;
    }

    .admin-modal .bookshelf-header-left {
        display: none;
    }

    .admin-modal .bookshelf-title {
        display: flex;
        justify-content: flex-start;
    }

    .account-modal .account-modal-body {
        padding: 16px 12px 44px;
    }

    .account-profile-card {
        padding-left: 76px;
    }

    #adminUserForm,
    .admin-ai-settings-form,
    .admin-ai-settings-group {
        grid-template-columns: 1fr;
    }

    .account-form .account-primary-action,
    .account-modal .account-primary-action {
        width: 100%;
    }

    .admin-ai-jobs-controls {
        grid-template-columns: 1fr;
    }

    .admin-ai-jobs-controls > button {
        grid-column: auto;
        width: 100%;
    }

    .admin-books-controls {
        grid-template-columns: 1fr;
        padding: 12px;
    }

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

    .admin-book-search-control {
        grid-column: auto;
    }

    .account-modal .admin-book-refresh {
        width: 100%;
    }

    .admin-book-bulk-summary,
    .admin-book-bulk-controls {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-book-bulk-summary .bookshelf-action-btn,
    .admin-book-bulk-controls > .bookshelf-action-btn,
    .admin-book-bulk-members {
        inline-size: 100%;
        margin-inline-start: 0;
    }

    #adminAiJobsPagination {
        justify-content: flex-start;
    }

    .admin-ai-jobs-page-summary {
        flex: 1 0 100%;
    }

    #adminBookPagination {
        justify-content: flex-start;
    }

    .admin-book-page-summary {
        flex: 1 0 100%;
    }

    .account-list-item {
        align-items: stretch;
    }

    .account-list-item > button,
    .account-list-item > input,
    .account-list-item > select {
        width: 100%;
        max-width: none;
    }

    .account-user-password-controls {
        align-items: stretch;
        flex-direction: column;
    }

    .account-user-password-controls .account-inline-input,
    .account-user-password-controls .account-inline-action {
        width: 100%;
        max-width: none;
    }

    .admin-book-editor-row > td {
        padding: 12px;
    }

    .admin-book-editor-actions .bookshelf-action-btn {
        width: 100%;
    }
}

.dark-mode body.auth-page {
    color-scheme: dark;
}

@media (prefers-reduced-motion: reduce) {
    .auth-primary-button,
    .account-modal button,
    .auth-field input,
    .account-modal input,
    .account-modal select {
        transition-duration: .01ms;
    }

    .account-table-scroll {
        scroll-behavior: auto;
    }
}