/* ===== 버튼 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn:hover {
  background: var(--color-surface-hover);
}

.btn:active {
  background: var(--color-surface-active);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-text);
  font-weight: var(--font-weight-semibold);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-accent-text);
}

.btn-primary:active {
  background: var(--color-accent-hover);
}

.btn-primary .btn-icon-leading {
  display: inline-flex;
  align-items: center;
}

.btn-ghost {
  color: var(--color-text-secondary);
  background: transparent;
}

.btn-ghost:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.btn-ghost-sm {
  padding: 4px var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
}

.btn-ghost-sm:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.btn-danger {
  color: var(--color-danger);
}

.btn-danger:hover {
  background: var(--color-danger-soft);
  color: var(--color-danger-hover);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 16px;
}

.btn.active {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
}

/* ===== 네비 레일 ===== */
.nav-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: max-content;
}

.nav-section-tags {
  max-height: 280px;
  overflow-y: auto;
}

.nav-heading {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: var(--spacing-sm) var(--spacing-md) 4px;
  margin-top: var(--spacing-xs);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: 8px var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-item:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.nav-item.active {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.nav-item-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  flex-shrink: 0;
  color: currentColor;
}

.nav-item-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-item-count {
  font-size: 10px;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-tertiary);
  background: var(--color-surface-active);
  border-radius: var(--radius-full);
  padding: 1px 6px;
  min-width: 18px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1.5;
}

.nav-item.active .nav-item-count {
  background: var(--color-accent-soft-strong);
  color: var(--color-text-secondary);
}

.nav-tag-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin: 0 4px;
}

/* ===== 메모 카드 ===== */
.note-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-fast);
  position: relative;
  background: transparent;
  border-left: 3px solid transparent;
  gap: var(--spacing-xs);
}

.note-card:hover {
  background: var(--color-surface-hover);
}

.note-card.active {
  background: var(--color-accent-soft);
  border-left-color: var(--color-accent);
}

.note-card.has-tag-color {
  border-left-color: var(--note-card-color, transparent);
}

.note-card.active.has-tag-color {
  border-left-color: var(--note-card-color, var(--color-accent));
}

.note-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.note-card-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.note-card-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
  flex-shrink: 0;
}

.note-card-preview {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.note-card-footer {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-top: 2px;
}

.note-card-pin {
  position: absolute;
  top: 10px;
  right: var(--spacing-sm);
  font-size: 11px;
  color: var(--color-point);
  filter: drop-shadow(0 0 1px rgba(0,0,0,0.05));
}

.note-card-lock {
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin-right: 2px;
}

/* ===== 태그 필 ===== */
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  cursor: pointer;
  transition: opacity var(--transition-fast);
  white-space: nowrap;
}

.tag-pill:hover {
  opacity: 0.85;
}

.tag-pill .tag-remove {
  font-size: 10px;
  opacity: 0.7;
  margin-left: 1px;
}

.tag-pill .tag-remove:hover {
  opacity: 1;
}

/* 정렬 드롭다운 (filter-tab는 하위 호환용) */
.filter-tab {
  padding: 3px var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.filter-tab:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.filter-tab.active {
  background: var(--color-accent);
  color: var(--color-accent-text);
}

/* ===== 검색바 ===== */
.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: var(--spacing-md);
  color: var(--color-text-tertiary);
  pointer-events: none;
  display: inline-flex;
  align-items: center;
}

#search-input {
  width: 100%;
  height: 36px;
  padding: 0 36px 0 38px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

#search-input:hover {
  background: var(--color-surface-hover);
}

#search-input:focus {
  border-color: var(--color-border-focus);
  background: var(--color-surface);
}

.search-clear {
  position: absolute;
  right: var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: 16px;
  display: none;
  cursor: pointer;
  width: 18px;
  height: 18px;
  line-height: 1;
}

.search-clear.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== 편집기 ===== */
#editor-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--color-surface);
}

#editor-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  flex-wrap: wrap;
  background: var(--color-surface);
}

#editor-meta-date,
#editor-meta-wordcount {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

#editor-meta .meta-sep {
  color: var(--color-border-strong);
  font-size: var(--font-size-xs);
}

#editor-tags {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  flex: 1;
}

#btn-add-tag {
  font-size: 10px;
  color: var(--color-text-secondary);
  padding: 2px var(--spacing-sm);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  background: transparent;
  cursor: pointer;
}

#btn-add-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}

#editor-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-left: auto;
}

#save-status {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  min-width: 60px;
  text-align: right;
  transition: color var(--transition-fast);
}

#save-status.saving {
  color: var(--color-warning);
}

#save-status.saved {
  color: var(--color-success);
}

#classify-badge {
  font-size: var(--font-size-xs);
  color: var(--color-success);
  background: color-mix(in srgb, var(--color-success) 10%, transparent);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

#editor-title {
  width: 100%;
  padding: var(--spacing-xl) var(--spacing-2xl) var(--spacing-sm);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: none;
  line-height: var(--line-height-tight);
  flex-shrink: 0;
  letter-spacing: -0.4px;
}

#editor-body {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-2xl) var(--spacing-2xl);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  background: var(--color-surface);
  overflow-y: auto;
  resize: none;
  border: none;
}

/* ===== 모달 ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  animation: fadeIn var(--transition-normal);
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  animation: slideUp var(--transition-normal);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.modal-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-body p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: var(--line-height-normal);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

/* ===== 토스트 ===== */
#toast-container {
  position: fixed;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  pointer-events: none;
}

.toast {
  background: var(--color-text-primary);
  color: var(--color-surface);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  pointer-events: all;
  width: var(--toast-width);
  animation: slideUp var(--transition-normal);
}

.toast.removing {
  animation: fadeOut var(--transition-normal) forwards;
}

.toast-action {
  color: var(--color-point);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  white-space: nowrap;
  margin-left: auto;
  font-size: var(--font-size-xs);
}

.toast-action:hover {
  text-decoration: underline;
}

/* ===== 설정 패널 ===== */
#settings-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--color-surface);
}

.settings-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.settings-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.settings-section h3 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
  gap: var(--spacing-lg);
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-item-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.settings-item-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.settings-item-control {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.storage-bar {
  height: 4px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: var(--spacing-sm);
}

.storage-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* ===== 태그 관리 모달 ===== */
.tag-manager-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  max-height: 360px;
  overflow-y: auto;
  margin: var(--spacing-md) 0;
}

.tag-manager-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: background var(--transition-fast);
}

.tag-manager-item:hover {
  background: var(--color-surface-hover);
}

.tag-color-swatch {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  flex-shrink: 0;
  border: 2px solid transparent;
  transition: transform var(--transition-fast);
}

.tag-color-swatch:hover {
  transform: scale(1.2);
}

.tag-name-input {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  background: none;
  border: none;
  outline: none;
  padding: 2px 0;
}

.tag-note-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.tag-delete-btn {
  color: var(--color-text-tertiary);
  font-size: 16px;
  transition: color var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}

.tag-delete-btn:hover {
  color: var(--color-danger);
}

/* ===== 색상 팔레트 ===== */
.color-palette {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.color-option {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.color-option:hover {
  transform: scale(1.15);
}

.color-option.selected {
  border-color: var(--color-text-primary);
}

/* ===== 드롭다운 ===== */
.dropdown {
  position: absolute;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 50;
  min-width: 160px;
  overflow: hidden;
  animation: fadeIn var(--transition-fast);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--color-surface-hover);
}

.dropdown-item.danger {
  color: var(--color-danger);
}

.dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--spacing-xs) 0;
}

.dropdown-item.checked {
  background: var(--color-accent-soft);
  font-weight: var(--font-weight-semibold);
}

/* ===== 백 버튼 (모바일) ===== */
#btn-back {
  display: none;
}

@media (max-width: 768px) {
  #btn-back {
    display: inline-flex;
  }
}

/* ===== 키보드 단축키 도움말 ===== */
.shortcut-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.shortcut-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
}

.shortcut-key {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 2px var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
  color: var(--color-text-secondary);
}

/* ===== 애니메이션 ===== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(8px); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== 삭제된 메모 카드 ===== */
.note-card.deleted .note-card-title {
  text-decoration: line-through;
  color: var(--color-text-secondary);
}

.note-card-restore-btn {
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  padding: 2px var(--spacing-sm);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.note-card-restore-btn:hover {
  background: var(--color-accent);
  color: var(--color-accent-text);
  border-color: var(--color-accent);
}

/* ===== 폼 요소 ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  background: var(--color-bg);
  color: var(--color-text-primary);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-border-focus);
  background: var(--color-surface);
}

/* ===== 토글 스위치 ===== */
.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  cursor: pointer;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--color-border-strong);
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}

.toggle input:checked + .toggle-track {
  background: var(--color-accent);
}

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle input:checked ~ .toggle-thumb {
  transform: translateX(18px);
}

/* ===== 확장 툴바 ===== */
#editor-ext-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-2xl);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  flex-shrink: 0;
}

#editor-ext-toolbar .btn.active {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
}

#editor-ext-toolbar .md-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

#editor-ext-toolbar .md-hint code {
  font-size: 10px;
  font-family: var(--font-mono);
}

/* ===== 편집기 본문 영역 ===== */
#editor-body-area {
  flex: 1;
  overflow: hidden;
  display: flex;
  position: relative;
}

#editor-body-area #editor-body,
#editor-body-area #editor-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow-y: auto;
}

/* ===== 마크다운 미리보기 ===== */
.md-preview {
  padding: var(--spacing-lg) var(--spacing-2xl) var(--spacing-2xl);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  background: var(--color-surface);
  overflow-y: auto;
}

.md-preview h1, .md-preview h2, .md-preview h3,
.md-preview h4, .md-preview h5, .md-preview h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin: 1.2em 0 0.4em;
  color: var(--color-text-primary);
}

.md-preview h1 { font-size: 1.7em; }
.md-preview h2 { font-size: 1.4em; }
.md-preview h3 { font-size: 1.2em; }
.md-preview h4 { font-size: 1.05em; }
.md-preview h5, .md-preview h6 { font-size: 1em; }

.md-preview p { margin: 0.6em 0; }

.md-preview code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}

.md-preview pre {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  overflow-x: auto;
  margin: 0.8em 0;
}

.md-preview pre code {
  background: none;
  color: var(--color-text-primary);
  padding: 0;
  font-size: var(--font-size-sm);
}

.md-preview blockquote {
  border-left: 3px solid var(--color-border-strong);
  padding-left: var(--spacing-md);
  margin: 0.6em 0;
  color: var(--color-text-secondary);
}

.md-preview ul, .md-preview ol {
  padding-left: 1.5em;
  margin: 0.4em 0;
}

.md-preview li { margin: 0.2em 0; }

.md-preview hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 1em 0;
}

.md-preview a {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--color-border-strong);
}

.md-preview a:hover {
  text-decoration-color: var(--color-text-primary);
}

.md-preview img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: 0.4em 0;
}

.md-preview del { opacity: 0.6; }

.md-preview mark {
  background: var(--color-point-soft);
  border-radius: 2px;
  padding: 0 2px;
}

.md-preview .md-checklist {
  list-style: none;
  padding-left: 0.2em;
}

.md-preview .md-checklist li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.md-preview .md-checklist input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

.md-preview .md-note-link {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  font-size: 0.9em;
  border: 1px solid var(--color-border);
}

.md-preview .md-note-link:hover {
  background: var(--color-accent-soft-strong);
}

/* ===== [[링크]] 자동완성 ===== */
#link-autocomplete {
  position: fixed;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 60;
  min-width: 200px;
  max-width: 320px;
  max-height: 200px;
  overflow-y: auto;
  animation: fadeIn var(--transition-fast);
}

.link-ac-item {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: background var(--transition-fast);
}

.link-ac-item:hover,
.link-ac-item.highlighted {
  background: var(--color-accent-soft);
}

/* ===== 캘린더 뷰 ===== */
#calendar-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--color-surface);
}

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.cal-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.cal-weekdays,
.cal-week-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: var(--spacing-xs) var(--spacing-sm);
  flex-shrink: 0;
}

.cal-weekday {
  text-align: center;
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  padding: 0 var(--spacing-sm) var(--spacing-sm);
  flex-shrink: 0;
}

.cal-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  position: relative;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  gap: 1px;
}

.cal-cell:hover {
  background: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.cal-cell.empty {
  cursor: default;
}

.cal-cell.has-note {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

.cal-cell.today {
  background: var(--color-accent-soft);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.cal-cell.selected {
  background: var(--color-accent);
  color: var(--color-accent-text);
}

.cal-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-point);
  flex-shrink: 0;
}

.cal-cell.selected .cal-dot {
  background: var(--color-accent-text);
}

.cal-day-notes {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-md);
}

.cal-day-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: var(--spacing-xs) var(--spacing-sm) var(--spacing-sm);
}

.cal-note-item {
  display: block;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: background var(--transition-fast);
  background: none;
  border: none;
  color: var(--color-text-primary);
}

.cal-note-item:hover {
  background: var(--color-surface-hover);
}

.cal-empty-day {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-md);
  text-align: center;
}

/* 요일 색상 */
.cal-weekday.cal-sun, .cal-cell.cal-sun { color: var(--color-danger); }
.cal-weekday.cal-sat, .cal-cell.cal-sat { color: var(--tag-blue); }
.cal-cell.cal-sun.today, .cal-cell.cal-sat.today {
  color: var(--color-text-primary);
}
.cal-cell.cal-sun.selected, .cal-cell.cal-sat.selected {
  color: var(--color-accent-text);
}

/* ===== 잠금 메모 오버레이 ===== */
#editor-locked {
  position: absolute;
  inset: 0;
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.lock-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  text-align: center;
  max-width: 320px;
  gap: var(--spacing-md);
}

.lock-icon { font-size: 40px; }

.lock-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
}

.lock-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ===== 홈 뷰 ===== */
#home-view {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
  padding: var(--spacing-2xl);
  max-width: 880px;
  margin: 0 auto;
  width: 100%;
}

.home-hero {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-xl);
}

.home-greeting {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.4px;
}

.home-subtle {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.home-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--spacing-md);
}

.home-stat-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.home-stat-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-strong);
}

.home-stat-icon {
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  color: var(--color-text-secondary);
}

.home-stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.home-stat-value {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.3px;
}

.home-section-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.home-section-title .home-section-icon {
  color: var(--color-point);
}

.home-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spacing-md);
}

.home-quick-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  min-height: 132px;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.home-quick-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-strong);
}

.home-quick-card.create {
  background: transparent;
  border: 1px dashed var(--color-border-strong);
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  flex-direction: row;
  gap: var(--spacing-sm);
}

.home-quick-card.create:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  background: var(--color-surface);
}

.home-quick-title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  letter-spacing: -0.2px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: var(--line-height-tight);
}

.home-quick-preview {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.home-quick-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.home-quick-pin {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 12px;
  color: var(--color-point);
}

/* ===== 홈 최근 메모 리스트 ===== */
.home-note-list {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.home-note-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  text-align: left;
  background: transparent;
  width: 100%;
  transition: background var(--transition-fast);
}

.home-note-item:last-child {
  border-bottom: none;
}

.home-note-item:hover {
  background: var(--color-surface-hover);
}

.home-note-pin {
  font-size: 11px;
  flex-shrink: 0;
}

.home-note-title {
  flex: 1;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.home-note-preview {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 2;
  min-width: 0;
}

.home-note-meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  white-space: nowrap;
  flex-shrink: 0;
}

.home-empty {
  padding: var(--spacing-2xl);
  text-align: center;
  background: var(--color-surface);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

@media (max-width: 768px) {
  #home-view { padding: var(--spacing-lg); }
  .home-greeting { font-size: var(--font-size-xl); }
}