.memos-shell {
  width: min(1460px, calc(100% - 28px));
}

.memos-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  padding: 24px 28px;
}

.memos-head h1 {
  margin: 0;
  font-size: clamp(32px, 4.2vw, 52px);
  letter-spacing: -0.05em;
  line-height: 0.94;
}

.memos-head p {
  margin: 12px 0 0;
  color: var(--text-muted);
  max-width: 720px;
}

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

.memo-layout {
  display: grid;
  grid-template-columns: minmax(320px, 400px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.memo-sidebar,
.memo-detail {
  min-height: calc(100vh - 240px);
}

.memo-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  padding: 22px;
  overflow: hidden;
}

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

.memo-sidebar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.memo-sidebar-copy {
  margin: 8px 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.memo-tree-root {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.memo-tree-section {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.memo-tree-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  margin: 0 0 2px;
}

.memo-tree-item {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.memo-tree-row {
  width: 100%;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: 6px;
  padding: 2px 0 2px calc(4px + var(--level, 0) * 14px);
  color: var(--text);
  min-width: 0;
}

.memo-tree-row.is-system .memo-tree-link {
  color: color-mix(in srgb, var(--text) 88%, var(--sky));
}

.memo-tree-row.is-muted {
  padding-top: 8px;
  padding-bottom: 8px;
  color: var(--text-muted);
}

.memo-tree-toggle {
  width: 18px;
  height: 18px;
  margin-top: 6px;
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.memo-tree-toggle:hover {
  color: var(--text);
}

.memo-tree-toggle.is-empty {
  visibility: hidden;
}

.memo-tree-link {
  width: 100%;
  display: block;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  text-align: left;
}

.memo-tree-link:hover {
  background: color-mix(in srgb, var(--teal) 8%, transparent);
  border-color: color-mix(in srgb, var(--teal) 24%, var(--border));
}

.memo-tree-row.is-selected .memo-tree-link {
  background: color-mix(in srgb, var(--teal) 14%, transparent);
  border-color: color-mix(in srgb, var(--teal) 32%, var(--border));
}

.memo-tree-link--note {
  color: color-mix(in srgb, var(--text) 92%, var(--text-muted));
}

.memo-tree-title {
  display: block;
  font-weight: 600;
  line-height: 1.35;
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  word-break: break-word;
}

.memo-tree-link--note .memo-tree-title {
  font-weight: 400;
}

.memo-tree-meta,
.memo-tree-icon,
.memo-tree-star {
  display: none;
}

.memo-detail {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 24px;
  overflow: hidden;
}

.memo-detail-topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.memo-detail-topbar.compact {
  padding-bottom: 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 88%, transparent);
}

.memo-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
}

.memo-breadcrumb strong {
  color: var(--text);
}

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

.memo-title-block h2 {
  margin: 0;
  font-size: clamp(24px, 3vw, 38px);
  letter-spacing: -0.04em;
  line-height: 0.96;
}

.memo-title-input {
  width: min(100%, 760px);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--input-bg);
  color: var(--text);
  padding: 14px 16px;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.memo-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.memo-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--bg-3) 70%, transparent);
  color: var(--text-muted);
  font-size: 12px;
  max-width: 100%;
}

.memo-status-indicator {
  min-height: 22px;
  font-size: 13px;
  color: var(--text-muted);
}

.memo-status-indicator.is-saving {
  color: var(--sky);
}

.memo-status-indicator.is-saved {
  color: var(--success);
}

.memo-status-indicator.is-error {
  color: #fca5a5;
}

.memo-preview,
.memo-editor {
  width: 100%;
  min-height: 460px;
  padding: 22px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-3) 58%, transparent);
}

.memo-preview {
  line-height: 1.72;
  overflow-wrap: anywhere;
}

.memo-preview h1,
.memo-preview h2,
.memo-preview h3 {
  margin-top: 1.4em;
  letter-spacing: -0.03em;
}

.memo-preview :first-child {
  margin-top: 0;
}

.memo-preview pre,
.memo-preview code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.memo-preview pre {
  overflow-x: auto;
  padding: 16px;
  border-radius: 14px;
  background: rgba(11, 22, 42, 0.72);
}

.memo-editor {
  resize: vertical;
  color: var(--text);
  line-height: 1.7;
}

.memo-folder-view,
.memo-note-view {
  display: grid;
  gap: 18px;
}

.memo-folder-grid.compact {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.memo-folder-card.compact {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
}

.memo-folder-card h3 {
  margin: 0;
  font-size: 17px;
}

.memo-folder-card p,
.memo-note-row small {
  color: var(--text-muted);
}

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

.memo-note-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 92%, transparent);
}

.memo-note-row-copy {
  min-width: 0;
}

.memo-note-row strong {
  display: block;
  margin-bottom: 4px;
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  word-break: break-word;
}

.inline-actions.compact {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.memo-context-menu {
  position: fixed;
  z-index: 70;
  min-width: 220px;
  padding: 8px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-2) 96%, transparent);
  box-shadow: var(--shadow);
}

.memo-context-menu button {
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  text-align: left;
  padding: 10px 12px;
}

.memo-context-menu button:hover {
  background: color-mix(in srgb, var(--teal) 10%, transparent);
}

.memo-form {
  display: grid;
  gap: 16px;
}

.memo-form-field {
  display: grid;
  gap: 8px;
}

.modal-input,
.memo-form-field input,
.memo-form-field textarea,
.memo-title-input,
.memo-editor {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--input-bg);
  color: var(--text);
}

.memo-form-field input,
.memo-form-field textarea,
.modal-input {
  padding: 12px 14px;
}

.memo-form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.memo-search-overlay {
  align-items: flex-start;
  padding-top: 10vh;
}

.memo-search-shell {
  width: min(780px, 100%);
}

.memo-search-results {
  display: grid;
  gap: 10px;
  margin-top: 18px;
  max-height: 52vh;
  overflow-y: auto;
}

.memo-search-result {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  background: color-mix(in srgb, var(--bg-3) 52%, transparent);
  color: var(--text);
  text-align: left;
}

.memo-search-result:hover {
  border-color: color-mix(in srgb, var(--sky) 40%, var(--border));
}

.memo-search-result strong {
  display: block;
  margin-bottom: 6px;
}

.memo-search-result small,
.memo-search-result p {
  color: var(--text-muted);
  margin: 0;
}

.memo-folder-picker-shell {
  width: min(760px, 100%);
}

.memo-folder-picker-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 12px;
}

.memo-folder-picker-path {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-3) 56%, transparent);
  color: var(--text-muted);
  font-size: 13px;
}

.memo-folder-picker-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  max-height: 44vh;
  overflow-y: auto;
}

.memo-folder-picker-item {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg-3) 52%, transparent);
  color: var(--text);
  text-align: left;
}

.memo-folder-picker-item:hover {
  border-color: color-mix(in srgb, var(--sky) 40%, var(--border));
}

.memo-folder-picker-item-title {
  font-weight: 600;
}

.memo-folder-picker-item-meta {
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
}

.memo-folder-picker-actions {
  margin-top: 20px;
  justify-content: flex-end;
}

@media (max-width: 1140px) {
  .memo-layout {
    grid-template-columns: 1fr;
  }

  .memo-sidebar {
    position: static;
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .memos-shell {
    width: min(100% - 18px, 1460px);
  }

  .memos-head,
  .memo-detail-topbar,
  .memo-note-row {
    flex-direction: column;
    align-items: stretch;
  }

  .memo-head-actions,
  .memo-detail-actions {
    justify-content: flex-start;
  }

  .memo-sidebar,
  .memo-detail,
  .memos-head {
    padding: 18px;
  }
}