.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.query-workspace {
    margin-block-start: 2rem;
}

.query-panel-heading,
.query-actions,
.query-resource-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

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

.query-card {
    margin-block: 1rem;
    padding: 1rem;
    border: 1px solid var(--border-color, #d7dce2);
    border-radius: .75rem;
    background: #fff;
}

.query-card label,
.query-card input,
.query-card select,
.query-card textarea {
    display: block;
    width: 100%;
    margin-block: .4rem;
}

.query-card textarea,
.query-card input[dir="ltr"] {
    text-align: left;
}

.query-resource-list {
    margin-block-start: 1rem;
    padding: 0;
    list-style: none;
}

.query-resource-list li {
    flex-wrap: wrap;
    padding-block: .6rem;
    border-block-end: 1px solid #e8ebef;
}

.danger-button {
    color: #8b1e1e;
}

.table-scroll {
    overflow-x: auto;
}

.js-query-result {
    width: 100%;
    border-collapse: collapse;
}

.js-query-result th,
.js-query-result td {
    padding: .5rem;
    border: 1px solid #d7dce2;
    text-align: right;
}

.esd-block-reference {
    display: block;
    min-height: 3rem;
    margin-block: 1rem;
    border: 1px dashed #7b8491;
    border-radius: .65rem;
    padding: .8rem;
    background: #f7f8fa;
    cursor: pointer;
}

.esd-block-reference.is-ready {
    border-style: solid;
    border-color: #287a4b;
    background: #f2fbf6;
}

.esd-block-reference.is-error,
.esd-block-reference.is-stale {
    border-color: #a13c32;
    background: #fff6f4;
}

.esd-block-state {
    display: block;
    color: var(--muted);
    font-size: .9rem;
}

.esd-chart-canvas {
    min-height: 22rem;
    margin-block-start: .75rem;
    direction: ltr;
}

@media (max-width: 900px) {
    .query-grid {
        grid-template-columns: 1fr;
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 4rem;
    gap: 1rem;
}

.brand {
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}

.site-header nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-header nav a,
.link-button {
    border: 0;
    color: var(--muted);
    background: transparent;
    text-decoration: none;
    cursor: pointer;
}

.site-header nav a:hover,
.link-button:hover {
    color: var(--primary);
}

.inline-form {
    display: inline;
    margin: 0;
}

.main-content {
    min-height: calc(100vh - 9rem);
    padding-block: 1.5rem 3rem;
}

.breadcrumb {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--muted);
}

.page-heading {
    margin-bottom: 2rem;
}

.page-heading h1 {
    margin: 0.2rem 0 0.5rem;
    font-size: clamp(1.6rem, 4vw, 2.3rem);
}

.page-heading p {
    max-width: 52rem;
    color: var(--muted);
}

.dashboard-heading {
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    background: linear-gradient(135deg, var(--surface), #f7f3ff);
    box-shadow: var(--shadow);
}

.dashboard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.dashboard-actions .button-secondary {
    background: var(--surface);
}

.dashboard-summary {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
    padding: 0.9rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    background: var(--surface);
}

.dashboard-summary p {
    margin: 0;
    color: var(--muted);
}

.eyebrow {
    margin: 0;
    color: var(--primary) !important;
    font-size: 0.86rem;
    font-weight: 700;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1rem;
}

.card,
.empty-state,
.auth-panel {
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.card {
    padding: 1.4rem;
}

.feature-card {
    display: flex;
    flex-direction: column;
}

.feature-card > .eyebrow {
    margin-bottom: 0.45rem;
}

.feature-list {
    margin: 0.25rem 0 1.25rem;
    padding-inline-start: 1.2rem;
    color: var(--muted);
}

.feature-list li + li {
    margin-top: 0.45rem;
}

.feature-card .button {
    align-self: flex-start;
    margin-top: auto;
}

.card h2 {
    margin-top: 0;
    font-size: 1.15rem;
}

.card p,
.empty-state p,
.auth-panel > p {
    color: var(--muted);
}

.button {
    display: inline-block;
    border: 1px solid var(--primary);
    border-radius: 0.45rem;
    padding: 0.55rem 1rem;
    color: #fff;
    background: var(--primary);
    text-decoration: none;
    cursor: pointer;
}

.button:hover {
    background: var(--primary-dark);
}

.page-actions,
.field-row,
.card-actions,
.tag-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.page-actions {
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.search-form {
    min-width: min(100%, 32rem);
}

.search-form label,
.editor-pane > label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 700;
}

.search-form input,
.form-field input,
.form-field textarea,
.form-field select {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    padding: 0.65rem;
    background: #fff;
}

.field-row input {
    flex: 1 1 15rem;
}

.form-panel {
    max-width: 58rem;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    padding: 1.4rem;
    background: var(--surface);
}

.tag-list span,
.status-pill {
    border-radius: 99rem;
    padding: 0.2rem 0.65rem;
    background: #eee9fa;
    color: var(--primary-dark);
    font-size: 0.82rem;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
}

th,
td {
    border: 1px solid var(--border);
    padding: 0.7rem;
    text-align: right;
}

.editor-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
}

.save-status {
    border-radius: 0.4rem;
    padding: 0.5rem 0.75rem;
    color: var(--muted);
    background: var(--surface);
}

.save-status.is-dirty {
    color: #805a00;
    background: #fff5d6;
}

.save-status.is-conflict {
    color: var(--danger);
    background: #fff0f0;
}

.editor-shell {
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    overflow: hidden;
    background: var(--surface);
}

.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
    padding: 0.65rem;
}

.editor-toolbar button {
    border: 1px solid var(--border);
    border-radius: 0.35rem;
    padding: 0.4rem 0.7rem;
    color: var(--text);
    background: #fff;
    cursor: pointer;
}

.editor-toolbar button:focus-visible,
.cm-editor.cm-focused {
    outline: 3px solid rgba(105, 56, 200, 0.25);
    outline-offset: 1px;
}

.editor-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    min-height: 36rem;
}

.editor-pane,
.preview-pane {
    min-width: 0;
    padding: 1rem;
}

.editor-pane {
    border-left: 1px solid var(--border);
}

.js-markdown-source {
    width: 100%;
    min-height: 32rem;
    resize: vertical;
}

.cm-editor {
    min-height: 32rem;
    direction: rtl;
    text-align: right;
}

.cm-scroller {
    font-family: var(--r2-font-body, Tahoma, Arial, sans-serif);
}

.esd-chart-canvas,
.highcharts-container,
.highcharts-root,
.highcharts-root text {
    font-family: var(--r2-font-body, Tahoma, Arial, sans-serif) !important;
}

.highcharts-title,
.highcharts-subtitle {
    font-family: var(--r2-font-display, Tahoma, Arial, sans-serif) !important;
}

.preview-surface {
    overflow-wrap: anywhere;
    line-height: 1.9;
}

.preview-surface img {
    max-width: 100%;
}

.preview-surface pre {
    overflow-x: auto;
    direction: ltr;
    padding: 0.8rem;
    background: #f5f3f8;
}

.esd-block-reference {
    display: inline-block;
    border: 1px dashed var(--primary);
    border-radius: 0.35rem;
    padding: 0.15rem 0.45rem;
    direction: ltr;
    color: var(--primary-dark);
    background: #f7f3ff;
}

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

@media (max-width: 640px) {
    .dashboard-summary {
        align-items: flex-start;
        flex-direction: column;
    }
}

.empty-state {
    padding: 2rem;
    text-align: center;
}

.auth-panel {
    max-width: 31rem;
    margin-inline: auto;
    padding: 2rem;
}

.form-field {
    margin-bottom: 1rem;
}

.form-field label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 700;
}

.form-field input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 0.4rem;
    padding: 0.65rem;
    background: #fff;
}

.form-field input:focus {
    border-color: var(--primary);
    outline: 2px solid rgba(105, 56, 200, 0.15);
}

.form-errors,
.field-error {
    color: var(--danger);
}

.message-area {
    margin-bottom: 1rem;
}

.message {
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--surface);
    cursor: pointer;
}

.message-success {
    border-color: var(--success);
}

.status-code {
    margin: 0;
    color: var(--danger) !important;
    font-size: 2rem;
    font-weight: 700;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding-block: 1rem;
    color: var(--muted);
    background: var(--surface);
    font-size: 0.9rem;
}

@media (max-width: 720px) {
    .header-content {
        align-items: flex-start;
        flex-direction: column;
        padding-block: 0.8rem;
    }

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

    .editor-pane {
        border-bottom: 1px solid var(--border);
        border-left: 0;
    }
}