:root {
  --color-page: #f4f6f5;
  --color-surface: #ffffff;
  --color-text: #202826;
  --color-muted: #64706d;
  --color-border: #d6ddda;
  --color-brand: #147d70;
  --color-brand-strong: #0e5f56;
  --color-accent: #d85f45;
  --topbar-height: 56px;
  --module-nav-width: 184px;
  --tree-width: 228px;
}

* {
  box-sizing: border-box;
}

html {
  font-family: Verdana, Geneva, sans-serif;
  color: var(--color-text);
  background: var(--color-page);
}

body {
  margin: 0;
  min-width: 320px;
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) auto minmax(150px, 1fr);
  align-items: center;
  min-height: var(--topbar-height);
  padding: 0 18px;
  color: #ffffff;
  background: #263330;
  border-bottom: 3px solid var(--color-accent);
}

.brand {
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
}

.topbar-time {
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-self: end;
  font-size: 13px;
}

.topbar-actions form {
  margin: 0;
}

.topbar-actions button {
  padding: 0;
  color: inherit;
  font: inherit;
  background: transparent;
  border: 0;
  text-decoration: underline;
  cursor: pointer;
}

.workspace-layout {
  display: grid;
  grid-template-columns: var(--module-nav-width) var(--tree-width) minmax(0, 1fr);
  min-height: calc(100vh - var(--topbar-height));
}

.module-nav,
.object-tree {
  padding: 20px 14px;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
}

.module-nav a {
  display: block;
  padding: 9px 10px;
  color: var(--color-brand-strong);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border-left: 3px solid var(--color-brand);
}

.object-tree span {
  font-size: 13px;
}

.tree-list,
.tree-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.tree-list ul {
  margin-left: 9px;
  padding-left: 10px;
  border-left: 1px solid var(--color-border);
}

.tree-list a {
  display: block;
  overflow-wrap: anywhere;
  padding: 5px 2px;
  color: var(--color-brand-strong);
  font-size: 12px;
  line-height: 1.35;
  text-decoration: none;
}

.tree-list a:hover,
.tree-list a:focus-visible {
  text-decoration: underline;
}

.section-label,
.eyebrow {
  margin: 0 0 12px;
  color: var(--color-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.main-content {
  min-width: 0;
  padding: 28px 32px;
}

.module-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}

h1,
h2,
p {
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: 28px;
}

h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.status-panel {
  max-width: 760px;
  margin-top: 34px;
  padding: 22px 0;
  border-top: 4px solid var(--color-brand);
  border-bottom: 1px solid var(--color-border);
}

.status-panel p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.6;
}

.command-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 8px 14px;
  color: #ffffff;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  background: var(--color-brand-strong);
  border: 1px solid var(--color-brand-strong);
  border-radius: 4px;
  cursor: pointer;
}

.command-button-secondary {
  color: var(--color-brand-strong);
  background: var(--color-surface);
}

.command-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.message-list {
  display: grid;
  gap: 8px;
  margin: 0 0 20px;
}

.message {
  margin: 0;
  padding: 11px 13px;
  font-size: 13px;
  background: #e6f3ef;
  border-left: 4px solid var(--color-brand);
}

.message-error {
  background: #fbe9e5;
  border-left-color: var(--color-accent);
}

.form-panel {
  display: grid;
  gap: 18px;
  max-width: 620px;
  margin-top: 28px;
}

.form-panel > div {
  display: grid;
  gap: 7px;
}

.form-panel label {
  font-size: 13px;
  font-weight: 700;
}

.form-panel input,
.form-panel select,
.form-panel textarea {
  min-height: 40px;
  width: 100%;
  padding: 8px 10px;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
}

.form-panel textarea {
  min-height: 110px;
  resize: vertical;
}

.form-panel .helptext,
.form-panel ul,
.form-panel .errorlist {
  margin: 0;
  color: var(--color-muted);
  font-size: 12px;
  line-height: 1.5;
}

.form-panel .errorlist {
  color: #a6382a;
}

.form-link,
.notice {
  margin-top: 22px;
  font-size: 13px;
}

.workspace-list {
  display: grid;
  gap: 0;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.workspace-list > li {
  display: block;
  padding: 0;
  font-size: 13px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.workspace-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 13px 12px;
  text-decoration: none;
}

.workspace-link:hover,
.workspace-link:focus-visible {
  background: #eef5f2;
}

.workspace-link span {
  color: var(--color-muted);
  font-size: 12px;
}

.workspace-children {
  margin: 0 0 0 24px;
  border-top: 1px solid var(--color-border);
  border-left: 2px solid var(--color-brand);
}

.detail-list {
  display: grid;
  max-width: 760px;
  margin: 28px 0 0;
}

.detail-list > div {
  display: grid;
  grid-template-columns: minmax(130px, 190px) minmax(0, 1fr);
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.detail-list dt,
.detail-list dd {
  margin: 0;
  font-size: 13px;
}

.detail-list dt {
  color: var(--color-muted);
}

.content-section {
  max-width: 760px;
  margin-top: 38px;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.section-header a {
  color: var(--color-brand-strong);
  font-size: 13px;
  font-weight: 700;
}

.content-section .workspace-list {
  margin-top: 10px;
}

.header-context {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: 13px;
}

.compact-form {
  grid-template-columns: minmax(220px, 2fr) minmax(160px, 1fr) auto;
  align-items: end;
  max-width: 900px;
  margin-top: 14px;
}

.member-list {
  margin-top: 12px;
  border-top: 1px solid var(--color-border);
}

.member-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(260px, auto) auto;
  gap: 12px;
  align-items: center;
  min-height: 62px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}

.member-identity {
  display: grid;
  gap: 4px;
  min-width: 0;
  font-size: 13px;
}

.member-identity strong,
.member-identity span {
  overflow-wrap: anywhere;
}

.member-identity span,
.role-label {
  color: var(--color-muted);
  font-size: 12px;
}

.member-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.member-actions select,
.member-actions button,
.text-danger {
  min-height: 34px;
  padding: 6px 9px;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
}

.member-actions button {
  color: var(--color-brand-strong);
  font-weight: 700;
  cursor: pointer;
}

.text-danger {
  color: #8f2f22;
  border-color: #d9a89d;
  cursor: pointer;
}

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

.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 760px;
  margin-top: 44px;
  padding: 18px 0;
  border-top: 1px solid #e3b8ae;
}

.removal-actions {
  max-width: 760px;
  margin-top: 44px;
}

.removal-actions .danger-zone {
  margin-top: 0;
}

.danger-zone strong,
.danger-zone p {
  font-size: 13px;
}

.danger-zone p {
  margin: 5px 0 0;
  color: var(--color-muted);
}

.danger-zone button {
  min-height: 36px;
  padding: 7px 12px;
  color: #8f2f22;
  font-family: Verdana, Geneva, sans-serif;
  font-weight: 700;
  background: #ffffff;
  border: 1px solid #c87563;
  border-radius: 3px;
  cursor: pointer;
}

.activity-list {
  max-width: 960px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.activity-list li {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) minmax(120px, auto);
  gap: 18px;
  align-items: start;
  padding: 13px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
}

.activity-list time,
.activity-list > li > span,
.activity-list small {
  color: var(--color-muted);
  font-size: 11px;
}

.activity-list div {
  display: grid;
  gap: 4px;
}

.restore-list {
  margin-top: 10px;
  border-top: 1px solid var(--color-border);
}

.restore-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 56px;
  padding: 9px 0;
  border-bottom: 1px solid var(--color-border);
}

.restore-row > div {
  display: grid;
  gap: 4px;
  font-size: 13px;
}

.restore-row span,
.empty-state,
.item-count {
  color: var(--color-muted);
  font-size: 12px;
}

.restore-row button {
  min-height: 34px;
  padding: 6px 10px;
  color: var(--color-brand-strong);
  font-family: Verdana, Geneva, sans-serif;
  font-weight: 700;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  cursor: pointer;
}

.raf-create,
.raf-section {
  max-width: 960px;
}

.raf-list {
  margin-top: 10px;
  border-top: 1px solid var(--color-border);
}

.raf-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.raf-row > strong {
  color: var(--color-brand-strong);
  font-size: 12px;
}

.raf-row h3 {
  margin: 0;
  font-size: 14px;
}

.raf-row p {
  margin: 5px 0 0;
  color: var(--color-muted);
  font-size: 11px;
}

.raf-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.raf-actions a {
  color: var(--color-brand-strong);
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 820px) {
  .topbar {
    grid-template-columns: 1fr auto;
  }

  .topbar-time {
    display: none;
  }

  .workspace-layout {
    grid-template-columns: 72px minmax(0, 1fr);
  }

  .module-nav {
    padding-inline: 8px;
  }

  .module-nav .section-label,
  .module-nav a {
    overflow-wrap: anywhere;
  }

  .object-tree {
    display: none;
  }

  .main-content {
    padding: 22px 18px;
  }

  .module-header,
  .danger-zone {
    align-items: stretch;
    flex-direction: column;
  }

  .detail-list > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .command-group,
  .compact-form,
  .member-row,
  .member-actions,
  .activity-list li,
  .raf-row {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .raf-actions {
    justify-content: flex-start;
  }
}