:root {
    color-scheme: light;
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-muted: #eef3f8;
    --text: #172033;
    --muted: #647084;
    --line: #d9e1eb;
    --primary: #0f766e;
    --primary-dark: #115e59;
    --accent: #b45309;
    --protected: #1d4ed8;
    --danger: #b91c1c;
    --shadow: 0 14px 40px rgba(23, 32, 51, 0.08);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--text);
    background: var(--bg);
}

a {
    color: inherit;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    border: 1px solid var(--primary);
    border-radius: 6px;
    background: var(--primary);
    color: #ffffff;
    font-weight: 700;
    text-decoration: none;
}

.button:hover,
.button:focus {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.button-ghost {
    background: transparent;
    color: var(--primary-dark);
}

.button-ghost:hover,
.button-ghost:focus {
    background: var(--surface-muted);
    color: var(--primary-dark);
}

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px 22px;
    padding: 13px clamp(16px, 3vw, 30px);
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 8px 24px rgba(23, 32, 51, 0.05);
}

.brand,
.user-area,
.primary-menu,
.account-menu {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand {
    min-width: 0;
    font-size: 1rem;
    font-weight: 800;
    text-decoration: none;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex: 0 0 38px;
    border-radius: 6px;
    background: var(--text);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 800;
}

.user-area {
    justify-content: flex-end;
    min-width: 0;
}

.primary-menu {
    flex: 1 1 680px;
    flex-wrap: wrap;
    gap: 8px;
}

.account-menu {
    flex: 0 1 auto;
    justify-content: flex-end;
    min-width: 0;
    gap: 12px;
}

.menu-link {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--primary-dark);
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.menu-link:hover,
.menu-link:focus {
    border-color: rgba(15, 118, 110, 0.2);
    background: var(--surface-muted);
    color: var(--primary-dark);
}

.menu-link.is-active {
    border-color: rgba(15, 118, 110, 0.32);
    background: #ecfdf5;
    color: var(--text);
}

.menu-link-exit {
    border-color: rgba(185, 28, 28, 0.2);
    color: var(--danger);
}

.menu-link-exit:hover,
.menu-link-exit:focus {
    border-color: rgba(185, 28, 28, 0.28);
    background: #fef2f2;
    color: var(--danger);
}

.user-email {
    max-width: 34vw;
    overflow: hidden;
    color: var(--muted);
    font-size: 0.88rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dashboard {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 36px 0 42px;
    flex: 1;
}

.intro {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.eyebrow {
    margin: 0 0 8px;
    color: var(--primary-dark);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

h1,
h2,
p {
    margin-top: 0;
}

h1 {
    margin-bottom: 10px;
    font-size: clamp(1.8rem, 3vw, 2.35rem);
    line-height: 1.12;
}

h2 {
    margin-bottom: 0;
    font-size: 1.05rem;
}

.intro p:last-child,
.admin-card p:last-child,
.public-panel p:last-child {
    margin-bottom: 0;
}

.intro p,
.admin-card p,
.footer,
.public-panel p {
    color: var(--muted);
    line-height: 1.55;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}

.status-active {
    background: #dcfce7;
    color: #166534;
}

.status-protected {
    background: #dbeafe;
    color: var(--protected);
}

.status-soon {
    background: #fef3c7;
    color: var(--accent);
}

.status-error {
    background: #fee2e2;
    color: var(--danger);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.admin-card {
    min-height: 176px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.card-action {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.card-link {
    color: var(--primary-dark);
    text-decoration: none;
}

.card-link:hover,
.card-link:focus {
    text-decoration: underline;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.status-card {
    min-height: 260px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.status-message {
    margin: 14px 0 16px;
    color: var(--muted);
}

.status-list {
    display: grid;
    gap: 10px;
    margin: 0;
}

.status-list div {
    display: grid;
    grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
    gap: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}

.status-list dt {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
}

.status-list dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
    font-weight: 700;
}

.area-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.area-list span {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface-muted);
    font-weight: 700;
}

.area-list small {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.tool-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
    gap: 16px;
}

.tool-panel {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.rag-form {
    display: grid;
    gap: 16px;
    align-content: start;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.rag-form label,
.rag-form fieldset {
    display: grid;
    gap: 7px;
    margin: 0;
}

.rag-form span,
.mode-control legend {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.rag-form input[type="text"],
.rag-form input[type="number"],
.rag-form input[type="file"],
.rag-form textarea {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
}

.rag-form textarea {
    min-height: 132px;
    resize: vertical;
}

.rag-form input:focus,
.rag-form textarea:focus {
    border-color: var(--primary);
    outline: 3px solid rgba(15, 118, 110, 0.14);
}

.mode-control {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0;
    border: 0;
}

.mode-control label {
    display: inline-flex;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 7px;
    color: var(--text);
    font-weight: 700;
}

.button:disabled {
    cursor: wait;
    opacity: 0.68;
}

.button-danger {
    border-color: var(--danger);
    background: var(--danger);
    color: #ffffff;
}

.button-danger:hover,
.button-danger:focus {
    border-color: #991b1b;
    background: #991b1b;
}

.result-panel {
    display: grid;
    gap: 16px;
    align-content: start;
}

.compact-list {
    gap: 8px;
}

.answer-box,
.sources-box,
.json-box {
    padding-top: 14px;
    border-top: 1px solid var(--line);
}

.answer-box h3,
.sources-box h3 {
    margin: 0 0 10px;
    font-size: 0.98rem;
}

.source-list {
    display: grid;
    gap: 12px;
}

.source-item {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: var(--surface-muted);
}

.source-item h4 {
    margin: 0 0 6px;
    font-size: 0.95rem;
}

.source-item p {
    margin-bottom: 0;
    color: var(--muted);
}

.source-meta {
    font-size: 0.82rem;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.empty-state {
    margin: 0;
    color: var(--muted);
}

.json-box summary {
    cursor: pointer;
    color: var(--primary-dark);
    font-weight: 800;
}

.json-box pre {
    max-height: 320px;
    margin: 12px 0 0;
    overflow: auto;
    padding: 12px;
    border-radius: 6px;
    background: #101828;
    color: #f8fafc;
    font-size: 0.82rem;
    line-height: 1.5;
    white-space: pre-wrap;
}

.catalog-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.catalog-heading h1 {
    margin-bottom: 0;
}

.totals-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

.totals-grid-compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.totals-grid-four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.totals-grid article {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.totals-grid span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.totals-grid strong {
    display: block;
    margin-top: 6px;
    font-size: 1.55rem;
}

.catalog-panel,
.catalog-client,
.catalog-project,
.catalog-collection {
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.catalog-panel {
    padding: 18px;
}

.catalog-tree,
.catalog-project-list,
.catalog-collection-list {
    display: grid;
    gap: 12px;
}

.catalog-client,
.catalog-project,
.catalog-collection {
    padding: 14px;
}

.catalog-project,
.catalog-collection {
    background: var(--surface-muted);
}

.catalog-collection {
    background: #ffffff;
}

.catalog-node-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.catalog-node-head h3,
.catalog-node-head h4,
.catalog-node-head h5 {
    margin: 0 0 5px;
}

.catalog-node-head p {
    margin-bottom: 0;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.catalog-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0;
}

.catalog-metrics span {
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #ffffff;
}

.catalog-metrics small,
.catalog-metrics strong {
    display: block;
}

.catalog-metrics small {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 800;
}

.catalog-metrics strong {
    margin-top: 4px;
}

.document-filter-panel {
    margin-bottom: 16px;
}

.filter-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
    gap: 12px;
    margin-top: 16px;
    align-items: end;
}

.filter-form label {
    display: grid;
    gap: 7px;
}

.filter-form span {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 800;
}

.filter-form input {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    font: inherit;
}

.filter-form select {
    width: 100%;
    min-height: 42px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    color: var(--text);
    background: #ffffff;
    font: inherit;
}

.filter-form input:focus,
.filter-form select:focus {
    border-color: var(--primary);
    outline: 3px solid rgba(15, 118, 110, 0.14);
}

.log-filter-form {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.client-action-panel {
    margin-bottom: 16px;
}

.client-form {
    grid-template-columns: minmax(180px, 0.8fr) minmax(240px, 1.2fr) auto;
}

.project-form {
    grid-template-columns: minmax(160px, 0.8fr) minmax(180px, 0.8fr) minmax(240px, 1.2fr) auto;
}

.collection-form {
    grid-template-columns: minmax(140px, 0.7fr) minmax(160px, 0.8fr) minmax(170px, 0.8fr) minmax(220px, 1fr) minmax(150px, 0.7fr) auto;
}

.document-edit-form {
    grid-template-columns: repeat(4, minmax(140px, 0.8fr)) minmax(240px, 1.2fr) minmax(140px, 0.6fr) auto;
}

.user-form {
    grid-template-columns: minmax(180px, 1fr) minmax(220px, 1.1fr) minmax(160px, 0.7fr) minmax(150px, 0.7fr) minmax(180px, 0.9fr) auto;
}

.filter-actions {
    display: flex;
    gap: 8px;
}

.client-form-actions,
.client-actions {
    flex-wrap: wrap;
}

.client-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 14px;
}

.users-list {
    display: grid;
    gap: 12px;
}

.user-card {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-muted);
}

.user-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.user-card h3 {
    margin: 0 0 5px;
}

.user-card p {
    margin-bottom: 0;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.user-meta {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.user-meta span {
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #ffffff;
}

.user-meta small,
.user-meta strong {
    display: block;
}

.user-meta small {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 800;
}

.user-meta strong {
    margin-top: 4px;
    overflow-wrap: anywhere;
}

.result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.document-list {
    display: grid;
    gap: 12px;
}

.document-card {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.document-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 14px;
}

.document-source-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.document-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 0;
}

.document-details div {
    min-width: 0;
    padding-top: 10px;
    border-top: 1px solid var(--line);
}

.document-details dt {
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 800;
}

.document-details dd {
    min-width: 0;
    margin: 4px 0 0;
    overflow-wrap: anywhere;
    font-weight: 700;
}

.detail-copy-row dd {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.detail-copy-value {
    min-width: 0;
    overflow-wrap: anywhere;
}

.detail-copy-button {
    min-height: 30px;
    padding: 0 10px;
    font-size: 0.75rem;
}

.compact-details {
    grid-template-columns: 1fr;
}

.document-detail-intro {
    margin-bottom: 16px;
}

.document-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 16px;
    margin-bottom: 16px;
}

.source-view-panel {
    margin-bottom: 16px;
}

.structured-block {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
}

.structured-block h3,
.structured-block h4 {
    margin: 0 0 8px;
    font-size: 0.92rem;
}

.structured-block pre,
.inline-pre {
    max-height: 420px;
    margin: 0;
    overflow: auto;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #101828;
    color: #f8fafc;
    font: 0.84rem/1.55 Consolas, "Courier New", monospace;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.inline-pre {
    max-height: 180px;
    padding: 10px;
    font-size: 0.78rem;
}

.source-content-block pre {
    max-height: 680px;
}

.embedding-summary,
.chunk-list {
    display: grid;
    gap: 12px;
    margin-top: 14px;
}

.embedding-card,
.chunk-card {
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
}

.jobs-table-wrap {
    overflow-x: auto;
}

.jobs-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
}

.jobs-table th,
.jobs-table td {
    padding: 12px;
    border-top: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.jobs-table th {
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
}

.jobs-table strong,
.jobs-table small,
.jobs-table span {
    display: block;
}

.jobs-table small {
    margin-top: 4px;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.jobs-table td {
    overflow-wrap: anywhere;
}

.footer {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 18px clamp(16px, 4vw, 48px);
    border-top: 1px solid var(--line);
    background: var(--surface);
    font-size: 0.9rem;
}

.public-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.public-panel {
    width: min(420px, 100%);
    padding: 30px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.public-panel .brand-mark {
    margin-bottom: 18px;
}

.auth-page {
    background:
        linear-gradient(135deg, rgba(15, 118, 110, 0.08), rgba(180, 83, 9, 0.06)),
        var(--bg);
}

.auth-panel {
    width: min(460px, 100%);
    padding: clamp(26px, 4vw, 36px);
}

.auth-panel h1 {
    margin-bottom: 8px;
}

.auth-form {
    display: grid;
    gap: 14px;
    margin-top: 24px;
}

.auth-form label {
    display: grid;
    gap: 7px;
}

.auth-form label span {
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 800;
}

.auth-form input {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #ffffff;
    color: var(--text);
    font: inherit;
}

.auth-form input:focus {
    border-color: var(--primary);
    outline: 3px solid rgba(15, 118, 110, 0.14);
}

.auth-submit {
    width: 100%;
    margin-top: 4px;
}

.auth-message {
    margin: 18px 0 0;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 0.92rem;
    font-weight: 700;
}

.auth-message-error {
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: var(--danger);
}

.auth-message-success {
    border: 1px solid #bbf7d0;
    background: #f0fdf4;
    color: #166534;
}

.auth-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.auth-links a {
    color: var(--primary-dark);
    font-size: 0.9rem;
    font-weight: 800;
    text-decoration: none;
}

.auth-links a:hover,
.auth-links a:focus {
    color: var(--text);
    text-decoration: underline;
    text-underline-offset: 4px;
}

@media (max-width: 920px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    .tool-layout {
        grid-template-columns: 1fr;
    }

    .totals-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .filter-form,
    .client-form,
    .project-form,
    .collection-form,
    .document-edit-form,
    .user-form,
    .document-details,
    .document-detail-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .log-filter-form {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .topbar,
    .footer,
    .intro,
    .user-area,
    .account-menu {
        align-items: stretch;
        flex-direction: column;
    }

    .user-area,
    .account-menu {
        justify-content: flex-start;
    }

    .primary-menu {
        flex-basis: auto;
        gap: 8px 14px;
    }

    .user-email {
        max-width: 100%;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .dashboard {
        width: min(100% - 24px, 1120px);
        padding-top: 24px;
    }

    .intro {
        padding: 20px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .status-list div,
    .area-list,
    .form-grid,
    .totals-grid,
    .catalog-metrics,
    .user-meta,
    .filter-form,
    .client-form,
    .project-form,
    .collection-form,
    .document-edit-form,
    .user-form,
    .log-filter-form,
    .document-details,
    .document-detail-grid {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        flex-direction: column;
    }

    .document-actions,
    .client-actions {
        justify-content: stretch;
    }

    .document-source-actions {
        justify-content: stretch;
    }

    .client-actions .button,
    .document-source-actions .button {
        width: 100%;
    }

    .catalog-heading,
    .catalog-node-head {
        align-items: stretch;
        flex-direction: column;
    }
}