:root {
    --color-background: #f3f2ee;
    --color-surface: #ffffff;
    --color-surface-secondary: #eceae4;
    --color-text: #1c1b18;
    --color-text-muted: #5c5a54;
    --color-border: #d8d5cc;
    --color-accent: #215c4e;
    --color-accent-hover: #18473c;
    --color-danger: #8a2b2b;
    --color-success: #1d6b48;
    --color-focus: #215c4e;
    --color-avatar: #dfe8e4;

    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-32: 32px;

    --sidebar-width: 260px;
    --content-max-width: 880px;
    --back-to-top-size: 40px;
    --back-to-top-gap: var(--space-16);
    --back-to-top-gutter: calc(var(--back-to-top-size) + var(--back-to-top-gap));

    --radius-small: 6px;
    --radius-medium: 10px;

    --font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    --font-size-text: 14px;
    --font-size-small: 12px;
    --font-size-section: 11px;
    --font-size-heading: 24px;
    --line-height: 1.45;
    --working-font-size: 16px;
    --working-line-height: 1.5;
    --topbar-height: 56px;
}

html[data-text-size="compact"] {
    --working-font-size: 14px;
    --working-line-height: 1.45;
}

html[data-text-size="normal"] {
    --working-font-size: 16px;
    --working-line-height: 1.5;
}

html[data-text-size="large"] {
    --working-font-size: 18px;
    --working-line-height: 1.55;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-text);
    line-height: var(--line-height);
    color: var(--color-text);
    background: var(--color-background);
}

a {
    color: var(--color-accent);
}

a:hover {
    color: var(--color-accent-hover);
}

:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: var(--space-8);
    top: -40px;
    z-index: 10;
    padding: var(--space-8) var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
}

.skip-link:focus {
    top: var(--space-8);
}

.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    display: flex;
    flex-direction: column;
    padding: var(--space-16) var(--space-12) var(--space-24);
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
}

.brand {
    margin: 0 0 var(--space-16);
    padding: 0 var(--space-8);
}

.brand-name {
    color: var(--color-text);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: -0.03em;
    text-decoration: none;
}

.brand-name:hover {
    color: var(--color-text);
}

.logout-form {
    margin: 0 0 var(--space-16);
    padding: 0 var(--space-8);
}

.nav-group {
    margin: 0;
}

.nav-group-title {
    margin: 0 0 var(--space-8);
    padding: 0 var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-section);
    font-weight: 650;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.workspace-nav {
    margin: 0;
    padding: 0;
    list-style: none;
}

.workspace-link {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    padding: 6px var(--space-8);
    border-radius: var(--radius-small);
    color: var(--color-text);
    text-decoration: none;
}

.workspace-link:hover {
    background: var(--color-surface-secondary);
    color: var(--color-text);
}

.workspace-link.is-active {
    background: var(--color-surface-secondary);
    font-weight: 650;
}

.workspace-link-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar-empty {
    margin: 0;
    padding: 0 var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 50%;
    background: var(--color-avatar);
    color: var(--color-accent);
    font-weight: 700;
    line-height: 1;
}

.avatar img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform-origin: center;
}

.avatar-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.avatar-sm {
    width: 24px;
    height: 24px;
    font-size: 11px;
}

.avatar-sm img {
    transform: scale(1.22);
}

.avatar-md {
    width: 40px;
    height: 40px;
    font-size: 16px;
}

.avatar-md img {
    transform: scale(1.24);
}

.avatar-lg {
    width: 64px;
    height: 64px;
    font-size: 26px;
}

.avatar-lg img {
    transform: scale(1.3);
}

.main-wrap {
    min-width: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.workspace-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-12);
    min-height: var(--topbar-height);
    padding: var(--space-8) var(--space-24);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.workspace-topbar__start {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-8) var(--space-12);
    min-width: 0;
    flex: 1 1 auto;
}

.product-brand {
    flex: 0 0 auto;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: -0.03em;
    text-decoration: none;
    white-space: nowrap;
}

.product-brand:hover {
    color: var(--color-text);
}

.workspace-topbar__sep {
    flex: 0 0 auto;
    color: var(--color-text-muted);
}

.workspace-topbar__name {
    margin: 0;
    font-size: 14px;
    font-weight: 650;
    letter-spacing: -0.02em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 16rem;
}

.workspace-topbar__nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
}

.workspace-topbar__tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    flex: 0 0 auto;
}

.workspace-topbar .text-size-control {
    margin: 0;
    padding: 0;
    border: none;
}

.back-to-top {
    position: fixed;
    z-index: 15;
    width: var(--back-to-top-size);
    height: var(--back-to-top-size);
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
}

.back-to-top--content-start {
    left: var(--sidebar-width);
    right: auto;
    bottom: var(--space-24);
}

.back-to-top:hover {
    background: var(--color-surface-secondary);
}

.back-to-top:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.main {
    max-width: var(--content-max-width);
    margin-left: var(--back-to-top-gutter);
    padding: var(--space-24);
}

.page-header {
    margin-bottom: var(--space-16);
}

.workspace-header {
    display: flex;
    align-items: center;
    gap: var(--space-16);
    margin: 0 0 var(--space-16);
    padding: 0 0 var(--space-24);
    border-bottom: 1px solid var(--color-border);
}

.workspace-header-text h1 {
    margin: 0;
}

.workspace-kind {
    margin: var(--space-4) 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.avatar-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.avatar-change {
    color: var(--color-text-muted);
    font-size: 11px;
    line-height: 1.3;
    opacity: 0.8;
    text-decoration: none;
    cursor: pointer;
}

.avatar-change:hover,
.avatar-change:focus-visible {
    color: var(--color-text);
    opacity: 1;
}

html.has-js .avatar-save {
    display: none;
}

h1 {
    margin: 0;
    font-size: var(--font-size-heading);
    font-weight: 650;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.lede,
.section-copy {
    margin: var(--space-8) 0 0;
    color: var(--color-text-muted);
    max-width: 40rem;
}

.section-copy {
    font-size: var(--font-size-small);
}

.section-block {
    padding-top: var(--space-4);
}

.section-toolbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-16);
    margin-bottom: var(--space-16);
}

.section-heading {
    margin: 0;
    font-size: 16px;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.workspace-sections {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin: 0 0 var(--space-24);
}

.workspace-section {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: var(--space-4) var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    color: var(--color-text);
    font-size: var(--font-size-small);
    font-weight: 600;
    text-decoration: none;
}

.workspace-section:hover {
    background: var(--color-surface-secondary);
    color: var(--color-text);
}

.workspace-section.is-active {
    border-color: var(--color-accent);
    background: var(--color-surface);
    color: var(--color-accent);
}

.direction-list {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.direction-row {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    text-decoration: none;
}

.direction-list li:last-child .direction-row {
    border-bottom: none;
}

.direction-row:hover {
    background: var(--color-surface-secondary);
    color: var(--color-text);
}

.direction-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1 1 auto;
}

.direction-name {
    font-weight: 650;
}

.direction-meta {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.direction-go {
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1;
}

.meta-line,
.empty-hint,
.file-chosen,
.upload-hint {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.meta-line {
    margin: 0 0 var(--space-8);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: var(--space-8) var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.button:hover {
    background: var(--color-surface-secondary);
    color: var(--color-text);
}

.button-primary {
    border-color: var(--color-accent);
    background: var(--color-accent);
    color: #fff;
}

.button-primary:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: #fff;
}

.button:disabled {
    cursor: wait;
    opacity: 0.72;
}

.button-quiet {
    min-height: 28px;
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-small);
}

.upload-disclosure {
    position: relative;
    flex-shrink: 0;
}

.upload-disclosure > summary {
    list-style: none;
}

.upload-disclosure > summary::-webkit-details-marker {
    display: none;
}

.upload-form {
    position: absolute;
    right: 0;
    z-index: 2;
    width: min(400px, calc(100vw - 48px));
    margin-top: var(--space-8);
    padding: var(--space-16);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.upload-hint {
    margin: 0 0 var(--space-12);
}

.upload-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
}

.upload-field {
    display: grid;
    gap: var(--space-8);
    margin: 0 0 var(--space-12);
}

.upload-field label {
    font-size: var(--font-size-small);
    font-weight: 650;
}

.upload-field select {
    width: 100%;
    padding: var(--space-8) var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
}

.replace-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
    max-width: 18rem;
}

.replace-ready {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
    min-width: 0;
}

.documents-replace-note {
    max-width: 42rem;
}

.has-js .replace-form:not([data-has-file]) [data-replace-ready],
.has-js .upload-form:not([data-has-file]) [data-upload-submit] {
    display: none;
}

.has-js .replace-form[data-has-file] [data-replace-pick] {
    display: none;
}

.file-chosen {
    min-width: 0;
    flex: 1 1 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.replace-form .file-chosen {
    flex: 1 1 100%;
    overflow: visible;
    text-overflow: unset;
    white-space: normal;
    word-break: break-word;
}

.notice {
    margin: 0 0 var(--space-16);
    padding: var(--space-8) var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    font-size: var(--font-size-small);
}

.notice-error {
    border-color: var(--color-danger);
}

.upload-failures {
    margin: 0;
    padding-left: 1.2em;
}

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

.action-feedback {
    position: fixed;
    top: var(--topbar-height);
    left: var(--sidebar-width);
    right: 0;
    z-index: 40;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
    width: auto;
    max-width: none;
    padding: var(--space-12) var(--space-24);
    pointer-events: none;
}

.action-status,
.action-toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-12);
    margin: 0 auto;
    padding: var(--space-12) var(--space-16);
    width: min(var(--content-max-width), 100%);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
    box-shadow: 0 8px 24px rgba(28, 27, 24, 0.16);
    pointer-events: auto;
}

.action-status[hidden],
.action-toast[hidden],
.action-feedback[hidden] {
    display: none;
}

.action-status-spinner,
.action-status .action-status-spinner {
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    margin-top: 2px;
    border: 2px solid rgba(33, 92, 78, 0.2);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: chat-spin 0.7s linear infinite;
}

.action-status-copy,
.action-toast-copy {
    margin: 0;
    min-width: 0;
    flex: 1 1 auto;
}

.action-status-kicker,
.action-toast-kicker {
    display: block;
    margin-bottom: 2px;
    font-size: var(--font-size-text);
    font-weight: 650;
    color: var(--color-text);
}

.action-status-copy span,
.action-toast-copy span {
    display: block;
    color: var(--color-text);
    font-size: var(--font-size-text);
    line-height: var(--line-height);
}

.action-status {
    border-color: var(--color-accent);
    background: #f4f6f4;
}

.action-toast--success {
    border-color: var(--color-success);
    background: #f3f7f4;
}

.action-toast--success .action-toast-kicker::before {
    content: "✓ ";
}

.action-toast--error {
    border-color: var(--color-danger);
    background: #f7f3f2;
}

.action-toast-close {
    flex: 0 0 auto;
    margin: -4px -6px 0 0;
    padding: 0 var(--space-8);
    border: 0;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
}

.action-toast-close:hover {
    color: var(--color-text);
}

.table-wrap {
    overflow-x: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.documents-table {
    width: 100%;
    min-width: 440px;
    border-collapse: collapse;
}

.documents-table th,
.documents-table td {
    padding: var(--space-8) var(--space-12);
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--color-border);
}

.documents-table th {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.documents-table tbody tr:last-child td {
    border-bottom: none;
}

.finding-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-12);
    align-items: end;
    margin: 0 0 var(--space-16);
}

.finding-filters-actions {
    padding-bottom: 2px;
}

.editor-transfer-form {
    margin: 0 0 var(--space-16);
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
}

.finding-summary-preview {
    margin: 6px 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.finding-detail {
    margin: 0 0 var(--space-16);
}

.run-finding-action {
    margin: var(--space-12) 0 0;
}

.run-candidate-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-12);
}

.run-candidate {
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.run-candidate-title {
    margin: 0 0 6px;
    font-weight: 600;
}

.radar-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-12);
}

.radar-event {
    padding: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.radar-event a {
    overflow-wrap: anywhere;
}

.radar-summary {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
    margin: 6px 0 var(--space-8);
}

.empty-state {
    padding: var(--space-16);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.empty-copy {
    margin: 0;
    font-weight: 650;
}

.empty-hint {
    margin: var(--space-8) 0 0;
}

.chat-log {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    margin: var(--space-16) 0;
}

.chat-message {
    max-width: 40rem;
    padding: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    scroll-margin-top: calc(var(--topbar-height) + var(--space-12));
}

.chat-message-user {
    align-self: flex-end;
}

.chat-role {
    margin: 0 0 var(--space-4);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 650;
}

.chat-task-boundary {
    display: flex;
    align-items: center;
    gap: var(--space-12);
    align-self: stretch;
    margin: var(--space-8) 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.chat-task-boundary::before,
.chat-task-boundary::after {
    content: "";
    flex: 1 1 auto;
    border-top: 1px solid var(--color-border);
}

.chat-content {
    margin: 0;
    white-space: pre-wrap;
}

.working-text {
    font-size: var(--working-font-size);
    line-height: var(--working-line-height);
}

.chat-content-md {
    white-space: normal;
}

.chat-content-md p,
.chat-content-md ul,
.chat-content-md ol {
    margin: 0 0 0.6em;
}

.chat-content-md p:last-child,
.chat-content-md ul:last-child,
.chat-content-md ol:last-child {
    margin-bottom: 0;
}

.chat-content-md ul,
.chat-content-md ol {
    padding-left: 1.3em;
}

.chat-content-md code {
    padding: 0.1em 0.35em;
    border-radius: 4px;
    background: var(--color-surface-secondary);
    font-family: ui-monospace, Consolas, "Courier New", monospace;
    font-size: 0.92em;
}

.chat-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
    margin-top: var(--space-8);
}

.chat-memory-proposal {
    margin-top: var(--space-12);
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface-secondary);
}

.chat-memory-title {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.chat-memory-preview {
    margin: 0 0 var(--space-12);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.chat-memory-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
}

.chat-memory-actions form {
    margin: 0;
}

.chat-memory-test-label {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 700;
}

.chat-learning-case {
    margin-top: var(--space-12);
}

.chat-learning-case summary {
    cursor: pointer;
    font-size: var(--font-size-small);
    font-weight: 600;
}

.chat-learning-case-form {
    margin-top: var(--space-12);
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface-secondary);
}

.chat-learning-case-label,
.chat-learning-case-kind legend {
    display: block;
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.chat-learning-case-text {
    display: block;
    width: 100%;
    min-height: 8rem;
    margin-bottom: var(--space-12);
}

.chat-learning-case-kind {
    margin: 0 0 var(--space-12);
    padding: 0;
    border: 0;
}

.chat-learning-case-option {
    display: block;
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
}

.chat-learning-case-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
}
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.chat-test-entry {
    margin: var(--space-12) 0 0;
}

.chat-test-banner {
    margin: 0 0 var(--space-16);
    padding: var(--space-16);
    border: 2px solid var(--color-danger);
    border-radius: var(--radius-medium);
    background: #f8eeee;
}

.chat-test-banner-title {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-text);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.chat-test-banner-copy {
    margin: 0 0 var(--space-12);
}

.chat-test-variants {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin: 0 0 var(--space-8);
}

.chat-test-variant-label {
    margin: 0 0 var(--space-12);
    font-size: var(--font-size-small);
    font-weight: 700;
}

.chat-test-experiment-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
    gap: var(--space-12);
    margin: 0 0 var(--space-12);
}

.chat-test-experiment-model,
.chat-test-experiment-context {
    margin: 0;
}

.chat-test-experiment-model-label {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.chat-test-experiment-model-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
}

.chat-test-banner-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
}

.chat-test-banner-actions form {
    margin: 0;
}

.chat-test-reset-hint {
    margin: var(--space-8) 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.chat-copy {
    min-height: 24px;
    padding: 2px var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.cycle-capture-status {
    margin: 0 0 var(--space-16);
    color: var(--color-text);
    font-size: var(--font-size-small);
}

.cycle-capture-block {
    margin: 0 0 var(--space-16);
}

.cycle-capture-title {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.cycle-capture-preview,
.cycle-capture-option-preview {
    margin: 0;
    max-height: 12em;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.cycle-capture-preview {
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface-secondary);
}

.cycle-capture-starts {
    margin: 0 0 var(--space-16);
    padding: 0;
    border: 0;
}

.cycle-capture-option {
    display: flex;
    gap: var(--space-8);
    align-items: flex-start;
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
}

.cycle-capture-option-preview {
    max-height: 6em;
    flex: 1 1 auto;
}

.cycle-capture-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
}

.chat-jump-latest {
    position: fixed;
    z-index: 7;
    right: var(--space-24);
    bottom: var(--space-24);
    width: var(--back-to-top-size);
    height: var(--back-to-top-size);
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
}

.chat-jump-latest:hover {
    background: var(--color-surface-secondary);
}

.chat-jump-latest:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.chat-thinking {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.chat-submit {
    gap: var(--space-8);
}

.chat-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(28, 27, 24, 0.18);
    border-top-color: var(--color-text);
    border-radius: 50%;
    animation: chat-spin 0.7s linear infinite;
}

.button-primary .chat-spinner {
    border-color: rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
}

@keyframes chat-spin {
    to {
        transform: rotate(360deg);
    }
}

.chat-form {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-12);
}

.chat-form textarea {
    width: 100%;
    max-width: 40rem;
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: var(--working-font-size);
    line-height: var(--working-line-height);
    resize: vertical;
}

.task-title-link {
    color: var(--color-text);
    font-weight: 650;
    text-decoration: none;
}

.task-title-link:hover {
    color: var(--color-accent);
}

.task-attention {
    color: var(--color-accent);
    font-size: var(--font-size-small);
    font-weight: 600;
}

.task-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-12);
    max-width: 40rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.form-field label,
.revise-form label {
    font-size: var(--font-size-small);
    font-weight: 650;
}

.task-form input,
.task-form select,
.task-form textarea,
.revise-form textarea {
    width: 100%;
    max-width: 100%;
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: var(--working-font-size);
    line-height: var(--working-line-height);
}

.task-form input[type="radio"],
.task-form input[type="checkbox"] {
    width: auto;
    max-width: none;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.task-schedule-form fieldset.form-field {
    margin: 0;
    padding: 0;
    border: 0;
    min-width: 0;
}

.task-schedule-form fieldset.form-field legend {
    padding: 0;
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 650;
}

.task-form textarea,
.revise-form textarea {
    resize: vertical;
}

.revise-form textarea {
    min-height: 140px;
}

.form-hint {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.history-heading-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-8) var(--space-16);
    margin-bottom: var(--space-16);
}

.history-heading-row .history-heading {
    margin: 0;
}

.run-history-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-8);
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 400;
}

.text-button {
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    color: var(--color-text-muted);
    font: inherit;
    font-size: var(--font-size-small);
    text-decoration: underline;
    cursor: pointer;
}

.text-button:hover,
.text-button:focus-visible {
    color: var(--color-text);
}

.task-form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-8);
}

.task-brief {
    padding-bottom: var(--space-24);
    border-bottom: 1px solid var(--color-border);
}

.task-prose {
    margin: 0;
    white-space: pre-wrap;
}

.task-brief .task-prose + .run-heading {
    margin-top: var(--space-16);
}

.task-inputs {
    margin-top: var(--space-24);
    padding-bottom: var(--space-24);
    border-bottom: 1px solid var(--color-border);
}

.task-schedule {
    margin-top: var(--space-24);
    padding-bottom: var(--space-24);
    border-bottom: 1px solid var(--color-border);
}

.task-delivery {
    margin-top: var(--space-24);
    padding-bottom: var(--space-24);
    border-bottom: 1px solid var(--color-border);
}

.task-delivery-form,
.task-delivery-summary {
    max-width: 40rem;
}

.task-delivery-summary {
    font-weight: 650;
}

.delivery-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.delivery-item {
    margin-bottom: var(--space-16);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid var(--color-border);
}

.delivery-preview {
    white-space: pre-wrap;
    background: var(--color-surface-secondary);
    padding: var(--space-12);
    border-radius: var(--radius-small);
}

.task-schedule-card,
.task-schedule-editor {
    max-width: 40rem;
}

.task-schedule-status,
.task-schedule-summary {
    margin: 0 0 var(--space-8);
}

.task-schedule-status {
    font-weight: 650;
}

.task-schedule-hint {
    margin: var(--space-4) 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.task-schedule-editor summary {
    cursor: pointer;
    font-weight: 650;
}

.task-schedule-form {
    margin-top: var(--space-12);
}

.choice-list {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-8) var(--space-16);
    width: fit-content;
    max-width: 100%;
}

.choice-row {
    display: inline-flex;
    align-items: center;
    gap: var(--space-8);
    width: auto;
    max-width: 100%;
    font-weight: 400;
    white-space: nowrap;
    cursor: pointer;
}

.weekday-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8) var(--space-12);
}

.weekday-options .choice-row {
    white-space: nowrap;
}

.task-input-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
    max-width: 40rem;
    margin-bottom: var(--space-16);
}

.task-input-group {
    margin-top: var(--space-16);
}

.task-input-group-title {
    margin: 0 0 var(--space-8);
    font-size: 13px;
    font-weight: 650;
}

.task-input-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.task-input {
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
}

.task-input--used {
    background: var(--color-surface-secondary);
}

.task-input-status {
    margin: 0 0 var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 650;
}

.run-inputs {
    margin-top: var(--space-16);
}

.run-heading {
    margin: 0 0 var(--space-8);
    font-size: 13px;
    font-weight: 650;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.run-history-section {
    margin-top: var(--space-32);
}

.history-heading {
    margin: 0 0 var(--space-16);
    font-size: 16px;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.run-history {
    display: flex;
    flex-direction: column;
}

.run-block {
    scroll-margin-top: var(--space-16);
    padding: var(--space-16) 0 var(--space-24);
    border-top: 1px solid var(--color-border);
}

.run-summary {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
}

.run-summary:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
}

.run-block--failed .run-summary .meta-line {
    color: var(--color-danger);
}

.run-body {
    margin-top: var(--space-12);
}

.run-title {
    margin: 0 0 var(--space-4);
    font-weight: 650;
}

.run-label {
    margin: var(--space-8) 0 var(--space-4);
    font-size: var(--font-size-small);
    font-weight: 650;
}

.run-result {
    margin-top: var(--space-16);
    padding: var(--space-16);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    scroll-margin-top: calc(var(--topbar-height) + var(--space-16));
}

.run-result .notice {
    margin-bottom: 0;
}

.result-heading {
    margin: 0 0 var(--space-12);
    font-size: 13px;
    font-weight: 650;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.run-review {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
    margin-top: var(--space-16);
    padding-top: var(--space-16);
    border-top: 1px solid var(--color-border);
}

.run-review-lead,
.revise-lead {
    margin: 0;
    font-weight: 650;
}

.approve-form {
    margin: 0;
}

.revise-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-8);
    max-width: 40rem;
}

.empty-state .button {
    margin-top: var(--space-12);
}

.text-size-control {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-8);
}

.text-size-label {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 650;
}

.text-size-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.text-size-option {
    min-height: 28px;
    padding: var(--space-4) var(--space-8);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: var(--font-size-small);
    cursor: pointer;
}

.text-size-option:hover {
    background: var(--color-surface-secondary);
}

.text-size-option[aria-pressed="true"],
.text-size-option[aria-current="true"] {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

a.text-size-option {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

@media (max-width: 800px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }

    .workspace-nav {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .section-toolbar,
    .community-section-header {
        flex-direction: column;
        align-items: stretch;
    }

    .community-section-action .button-primary {
        width: 100%;
        min-width: 0;
    }

    .action-feedback {
        left: 0;
        right: 0;
        width: auto;
        padding: var(--space-8) var(--space-16);
    }

    .upload-form {
        position: static;
        width: 100%;
    }

    .main {
        margin-left: 0;
        padding: var(--space-16);
    }

    .workspace-topbar {
        padding: var(--space-8) var(--space-16);
    }

    .workspace-topbar__name {
        max-width: min(100%, 16rem);
        white-space: normal;
        overflow: visible;
        text-overflow: unset;
    }

    .revise-form,
    .run-result,
    .task-form,
    .task-input-form,
    .task-schedule-form,
    .task-schedule-card {
        max-width: 100%;
    }

    .choice-list {
        flex-direction: column;
    }

    .back-to-top--content-start {
        left: var(--space-16);
        right: auto;
        bottom: var(--space-16);
    }
}

.community-sources {
    margin: var(--space-16) 0 var(--space-24);
}

.community-page-header {
    margin: 0;
}

.community-page-header + .community-panel {
    margin-top: var(--space-24);
}

.community-intro {
    margin-top: var(--space-8);
}

.community-back {
    margin: 0 0 var(--space-16);
    font-size: var(--font-size-small);
}

.community-back a {
    color: var(--color-text-muted);
    text-decoration: none;
}

.community-back a:hover,
.community-back a:focus-visible {
    color: var(--color-text);
}

.community-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: var(--space-32) 0;
    border-bottom: 1px solid var(--color-border);
}

.community-tab {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: var(--space-8) var(--space-16);
    margin-bottom: -1px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--color-text-muted);
    font: inherit;
    font-weight: 600;
    text-decoration: none;
}

.community-tab:hover,
.community-tab:focus-visible {
    color: var(--color-text);
}

.community-tab.is-active {
    color: var(--color-text);
    border-bottom-color: var(--color-accent);
}

.community-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-16);
    margin: 0 0 var(--space-24);
}

.community-section-title {
    margin: 0;
    font-size: 16px;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.community-section-copy {
    margin: var(--space-8) 0 0;
    max-width: 40rem;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.community-section-action {
    flex-shrink: 0;
}

.community-section-action .button-primary {
    min-width: 10.5rem;
}

.community-action-form {
    margin: 0;
}

.community-test-tools {
    margin-top: var(--space-16);
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface-secondary);
}

.community-test-tools-title {
    margin: 0;
    font-size: var(--font-size-small);
    font-weight: 650;
    color: var(--color-text-muted);
}

.community-test-tools-copy {
    margin: var(--space-4) 0 0;
    font-size: var(--font-size-small);
    color: var(--color-text-muted);
}

.community-test-tools-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.community-test-tools-actions .button {
    box-sizing: border-box;
    min-height: 36px;
    padding: var(--space-8) var(--space-12);
    font-size: var(--font-size-small);
}

.community-empty-state {
    padding: var(--space-24);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
}

.community-empty-title {
    margin: 0;
    font-weight: 650;
}

.community-empty-copy {
    margin: var(--space-8) 0 0;
    max-width: 40rem;
    color: var(--color-text-muted);
}

.community-sources-heading {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-section);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.community-source-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.community-source {
    padding: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.community-source-name {
    margin: 0;
    font-weight: 650;
}

.community-source-meta,
.community-source-prompt {
    margin: var(--space-8) 0 0;
    color: var(--color-text-muted);
}

.community-source-prompt.is-empty {
    font-style: italic;
}

.community-source-error {
    margin: var(--space-8) 0 0;
    color: var(--color-danger, #b42318);
}

.community-panel {
    margin: 0;
}

.community-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-8);
    margin: var(--space-24) 0;
}

.community-block-label {
    margin: var(--space-12) 0 var(--space-8);
    font-size: var(--font-size-small);
    font-weight: 650;
}

.community-message-list,
.community-signal-list,
.community-initiative-list {
    list-style: none;
    margin: var(--space-12) 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.community-digest,
.community-report {
    scroll-margin-top: calc(var(--topbar-height) + var(--space-16));
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
}

.community-settings-block {
    margin: 0 0 var(--space-24);
    padding-bottom: var(--space-16);
    border-bottom: 1px solid var(--color-border);
}

.community-archived,
.community-report-past {
    margin-top: var(--space-24);
}

.community-page .community-panel + .community-panel {
    margin-top: var(--space-24);
}

.community-page .notice {
    margin: 0 0 var(--space-24);
}

.community-current-result {
    margin: var(--space-16) 0 var(--space-24);
    padding: var(--space-12) var(--space-16);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
}

body.workspace-cabinet main.page-agent-chat-main {
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    width: 100%;
    max-width: none;
    min-height: calc(100vh - var(--topbar-height));
    margin-left: 0;
    margin-right: 0;
    padding: var(--space-16) var(--space-24) 0;
}

body.workspace-cabinet .page-agent-chat {
    display: flex;
    flex-direction: column;
    flex: 1;
    width: min(52rem, 100%);
    max-width: 52rem;
    min-height: 0;
    margin: 0 auto;
}

body.workspace-cabinet .page-agent-chat .workspace-header {
    display: none;
}

body.workspace-cabinet .page-agent-chat .section-block {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    margin-bottom: 0;
}

body.workspace-cabinet .page-agent-chat .chat-identity {
    flex-shrink: 0;
    margin: 0 0 var(--space-8);
}

body.workspace-cabinet .page-agent-chat .chat-identity .section-heading {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 650;
}

body.workspace-cabinet .page-agent-chat .chat-identity .section-copy {
    display: -webkit-box;
    overflow: hidden;
    margin: var(--space-4) 0 0;
    max-width: none;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
}

body.workspace-cabinet .page-agent-chat .chat-test-banner {
    flex-shrink: 0;
}

body.workspace-cabinet .page-agent-chat .chat-log {
    flex: 1;
    min-height: 0;
    margin: var(--space-8) 0 0;
    padding-bottom: var(--space-16);
}

body.workspace-cabinet .page-agent-chat .chat-message {
    width: 100%;
    max-width: 46rem;
    padding: var(--space-8) 0;
    background: transparent;
    border: none;
    border-radius: 0;
    scroll-margin-top: calc(var(--topbar-height) + var(--space-12));
    scroll-margin-bottom: 8.5rem;
}

body.workspace-cabinet .page-agent-chat .chat-message-user {
    align-self: flex-end;
    width: auto;
    max-width: min(36rem, 100%);
    padding: var(--space-12) var(--space-16);
    background: var(--color-surface);
    border-radius: 16px;
}

body.workspace-cabinet .page-agent-chat .chat-message-assistant {
    align-self: stretch;
}

body.workspace-cabinet .page-agent-chat .empty-state {
    padding: var(--space-24) 0;
    background: transparent;
    border: none;
}

body.workspace-cabinet .page-agent-chat .empty-copy {
    font-weight: 600;
}

body.workspace-cabinet .page-agent-chat .chat-jump-latest {
    right: var(--space-24);
    bottom: 15.5rem;
}

body.workspace-cabinet .page-agent-chat .chat-composer {
    position: sticky;
    bottom: 0;
    z-index: 6;
    width: 100%;
    max-width: 46rem;
    margin-top: auto;
    padding: var(--space-12) 0 calc(var(--space-16) + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(
        to bottom,
        rgba(243, 242, 238, 0),
        var(--color-background) 28%
    );
}

body.workspace-cabinet .page-agent-chat .chat-request-settings {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-8) var(--space-16);
    margin: 0 0 var(--space-8);
}

body.workspace-cabinet .page-agent-chat .chat-model-form {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    margin: 0;
}

body.workspace-cabinet .page-agent-chat .chat-model-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
    font-weight: 600;
}

body.workspace-cabinet .page-agent-chat .chat-model-select {
    min-height: 32px;
    max-width: 100%;
    padding: 4px 8px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    font-size: var(--font-size-small);
}

body.workspace-cabinet .page-agent-chat .chat-language-field {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    margin: 0;
}

.language-preview {
    margin: 0.35rem 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.language-radio {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin: 0.25rem 0;
}

.language-input-label {
    margin: 0 0 0.35rem;
    font-weight: 600;
}

.language-form[data-input-kind="paste"] [data-language-file-field],
.language-form:has(input[name="input_kind"][value="paste"]:checked) [data-language-file-field] {
    display: none;
}

.language-form[data-input-kind="file"] [data-language-paste-field],
.language-form:has(input[name="input_kind"][value="file"]:checked) [data-language-paste-field] {
    display: none;
}

.language-edit {
    margin: 0 0 var(--space-16);
}

.language-edit-heading {
    margin: 0 0 var(--space-12);
    font-size: 16px;
    font-weight: 650;
}

.language-edit-form {
    width: min(400px, 100%);
    padding: var(--space-16);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.language-speech-origin {
    margin: 0 0 var(--space-12);
    padding: var(--space-12);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.language-speech-origin legend {
    padding: 0 var(--space-4);
    font-weight: 650;
}

.language-speech-origin-hint {
    margin: 0 0 var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.language-sample-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.language-sample {
    padding: var(--space-12);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.language-sample-header {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-12);
    align-items: flex-start;
    justify-content: space-between;
}

.language-sample-body {
    min-width: 0;
    flex: 1 1 12rem;
}

.language-sample-title {
    margin: 0;
    font-size: inherit;
    font-weight: 650;
}

.language-sample-meta {
    margin: var(--space-8) 0 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.language-sample-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    align-items: center;
    justify-content: flex-end;
    flex: 0 1 auto;
}

.language-sample-actions form {
    margin: 0;
}

.language-sample-actions .button {
    white-space: nowrap;
    flex: 0 0 auto;
    width: auto;
    max-width: 100%;
    min-height: 28px;
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-small);
}

.context-inspect-block {
    margin: var(--space-16) 0;
}

.context-inspect-title {
    margin: 0 0 var(--space-8);
    font-size: var(--font-size-small);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.context-inspect-item {
    margin: 0 0 var(--space-12);
}

.context-inspect-meta {
    margin: 0 0 var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.context-inspect-sample {
    white-space: pre-wrap;
    overflow-x: auto;
}

body.workspace-cabinet .page-agent-chat .chat-form {
    position: static;
    width: 100%;
    max-width: none;
    margin-top: 0;
    padding: 0;
    background: transparent;
}

body.workspace-cabinet .page-agent-chat .chat-form textarea {
    max-width: none;
    min-height: 5.25rem;
    padding: var(--space-12) var(--space-16);
    border-radius: 12px;
}

body.workspace-cabinet .page-agent-chat .chat-submit {
    align-self: flex-end;
}

@media (max-width: 800px) {
    body.workspace-cabinet main.page-agent-chat-main {
        padding: var(--space-12) var(--space-16) 0;
    }

    body.workspace-cabinet .page-agent-chat {
        width: 100%;
        max-width: none;
    }

    body.workspace-cabinet .page-agent-chat .chat-form,
    body.workspace-cabinet .page-agent-chat .chat-composer,
    body.workspace-cabinet .page-agent-chat .chat-message,
    body.workspace-cabinet .page-agent-chat .chat-message-user {
        max-width: 100%;
    }

    body.workspace-cabinet .page-agent-chat .chat-jump-latest {
        right: var(--space-16);
        bottom: 16rem;
    }
}

.language-sample.is-selected {
    border-color: var(--color-text);
}

.author-learning-case {
    margin-top: var(--space-24);
}

.author-learning-subheading {
    margin: var(--space-16) 0 var(--space-8);
    font-size: inherit;
    font-weight: 650;
}

.author-learning-artifacts {
    margin: 0;
    padding-left: 1.2em;
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.author-learning-analyze {
    margin: var(--space-16) 0;
}

.author-learning-draft {
    margin-top: var(--space-16);
}

.author-learning-form {
    margin-top: var(--space-16);
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.author-learning-original {
    margin-top: var(--space-8);
    color: var(--color-text-muted);
    font-size: var(--font-size-small);
}

.author-learning-human-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.author-learning-review-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-8);
    margin: var(--space-16) 0;
    align-items: center;
}

.author-learning-review-actions form {
    margin: 0;
}

.author-learning-why-list {
    margin: 0;
    padding-left: 1.2em;
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.author-learning-clarify textarea {
    width: 100%;
}

.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-24);
}

.login-card {
    width: 100%;
    max-width: 360px;
    padding: var(--space-32);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.login-title {
    margin: 0 0 var(--space-8);
    font-size: 22px;
}

.login-copy,
.login-error {
    margin: 0 0 var(--space-16);
    color: var(--color-text-muted);
}

.login-error {
    color: var(--color-danger);
}

.login-form .button {
    width: 100%;
}