styles.css

/* ===== 主视图 / Tab 栏 ===== */
.noteboard-main {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.nb-tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--background-modifier-border);
  flex-shrink: 0;
  padding: 0 12px;
}

.nb-tab {
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
  border-bottom: 2px solid transparent;
  opacity: 0.7;
  user-select: none;
}

.nb-tab:hover {
  opacity: 1;
}

.nb-tab-active {
  opacity: 1;
  border-bottom-color: var(--interactive-accent);
  font-weight: 600;
}

.nb-tab-page {
  display: none;
  flex: 1;
  overflow: hidden;
}

.nb-tab-page-active {
  display: block;
}

/* 数据面板容器需要可滚动 */
.nb-tab-page-active.noteboard-dashboard,
.noteboard-dashboard {
  overflow-y: auto;
}

/* ===== 数据面板 ===== */
.noteboard-dashboard {
  padding: 20px;
}

.nb-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
  max-width: 720px;
}

.nb-stat-card {
  padding: 28px 16px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--background-modifier-border);
}

.nb-stat-count {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
}

.nb-stat-label {
  margin-top: 8px;
  opacity: 0.75;
  font-size: 14px;
}

.nb-stat-unprocessed {
  background: rgba(255, 159, 64, 0.16);
}

.nb-stat-processed {
  background: rgba(76, 175, 80, 0.16);
}

.nb-stat-archived {
  background: rgba(120, 120, 120, 0.16);
}

/* ===== 区块标题 ===== */
.nb-section-title {
  margin: 20px 0 10px;
  font-size: 15px;
}

/* ===== 今日统计小卡片 ===== */
.nb-today-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  max-width: 480px;
}

.nb-mini-stat {
  padding: 16px;
  border-radius: 10px;
  text-align: center;
  background: var(--background-secondary);
  border: 1px solid var(--background-modifier-border);
}

.nb-mini-num {
  font-size: 24px;
  font-weight: 700;
}

.nb-mini-label {
  margin-top: 4px;
  font-size: 13px;
  opacity: 0.75;
}

/* ===== 活跃度信息行 ===== */
.nb-info-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 480px;
}

.nb-info-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--background-secondary);
  border-radius: 6px;
  font-size: 14px;
}

.nb-info-label {
  opacity: 0.8;
}

.nb-info-val {
  font-weight: 600;
}

/* ===== 状态卡片（鼓励/提醒） ===== */
.nb-status-card {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 10px;
  border-left: 4px solid;
  max-width: 640px;
}

.nb-status-text {
  font-size: 14px;
  line-height: 1.6;
}

.nb-status-active {
  background: rgba(76, 175, 80, 0.16);
  border-left-color: #4caf50;
}

.nb-status-normal {
  background: var(--background-secondary);
  border-left-color: var(--background-modifier-border);
}

.nb-status-warning {
  background: rgba(255, 193, 7, 0.16);
  border-left-color: #ffc107;
}

.nb-status-alert {
  background: rgba(255, 159, 64, 0.18);
  border-left-color: #ff9f40;
}

.nb-status-idle {
  background: rgba(120, 120, 120, 0.12);
  border-left-color: #999;
}

/* ===== 周目标进度条 ===== */
.nb-week-progress {
  margin-top: 16px;
  max-width: 640px;
}

.nb-week-label {
  font-size: 13px;
  margin-bottom: 6px;
  opacity: 0.85;
}

.nb-week-track {
  height: 10px;
  background: var(--background-modifier-border);
  border-radius: 5px;
  overflow: hidden;
}

.nb-week-fill {
  height: 100%;
  background: var(--interactive-accent);
  border-radius: 5px;
  transition: width 0.3s ease;
}

/* ===== 白噪音（次要工具，可折叠） ===== */
.nb-ambient {
  margin-top: 20px;
  max-width: 640px;
}

.nb-ambient-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nb-ambient-label {
  font-size: 13px;
  color: var(--text-muted);
  user-select: none;
}

/* Switch 开关 */
.nb-switch {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: var(--background-modifier-border);
  cursor: pointer;
  transition: background-color 0.2s ease;
  flex-shrink: 0;
}

.nb-switch:hover {
  background: var(--background-modifier-border-hover);
}

.nb-switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease;
}

.nb-switch-on {
  background: var(--interactive-accent);
}

.nb-switch-on:hover {
  background: var(--interactive-accent-hover);
}

.nb-switch-on .nb-switch-thumb {
  transform: translateX(16px);
}

.nb-ambient-body {
  margin-top: 10px;
  max-width: 420px;
}

/* ===== 笔记操作页面 ===== */
.noteboard-noteops {
  height: 100%;
  overflow: hidden;
}

.nb-ops-layout {
  display: flex;
  height: 100%;
  gap: 12px;
}

.nb-ops-left {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  min-width: 0;
}

.nb-ops-right {
  width: 340px;
  flex-shrink: 0;
  border-left: 1px solid var(--background-modifier-border);
  padding: 12px;
  overflow-y: auto;
}

.nb-ops-topbar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.nb-ops-topbar button {
  flex-shrink: 0;
}

.nb-ops-topbar button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.nb-ops-topbar .nb-mode-state {
  opacity: 0.7;
  font-size: 13px;
}

.nb-ops-content {
  flex: 1 1 50%;
  overflow-y: auto;
  padding: 14px;
  background: var(--background-secondary);
  border-radius: 8px;
  min-height: 100px;
}

.nb-note-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.nb-note-title {
  font-size: 18px;
  font-weight: 700;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  color: var(--text-normal);
}

.nb-note-title:hover {
  color: var(--text-accent);
  text-decoration: underline;
}

.nb-note-status {
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.nb-note-status-unprocessed {
  background: rgba(255, 159, 64, 0.18);
  color: #ff9f40;
}

.nb-note-status-processed {
  background: rgba(76, 175, 80, 0.18);
  color: #4caf50;
}

.nb-note-status-archived {
  background: rgba(120, 120, 120, 0.18);
  color: #888;
}

.nb-note-content {
  white-space: pre-wrap;
  line-height: 1.6;
  flex: 1;
  overflow-y: auto;
}

/* ===== 两列布局 ===== */
.nb-note-cols {
  display: flex;
  gap: 14px;
  flex: 1;
  min-height: 0;
  margin-top: 6px;
}

.nb-note-col-left {
  flex: 1 1 50%;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.nb-note-col-right {
  flex: 1 1 50%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
}

/* ===== 笔记素材 / 闪念卡片 ===== */
.nb-note-material {
  padding: 10px 12px;
  background: var(--background-primary);
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.nb-note-material-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--background-modifier-border);
  flex-shrink: 0;
}

.nb-flash-card {
  flex: 1;
  min-height: 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.nb-flash-editor {
  background: transparent;
  border: none;
  outline: none;
  box-shadow: none;
  resize: none;
  font-family: inherit;
  font-size: inherit;
  line-height: 1.6;
  color: var(--text-normal);
  padding: 2px 2px 0 2px;
  flex: 1;
  min-height: 120px;
  width: 100%;
  overflow-y: auto;
}

.nb-flash-editor:focus {
  background: var(--background-modifier-form-field);
  border: 1px solid var(--background-modifier-border-hover);
  border-radius: 4px;
}

.nb-flash-save-status {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  flex-shrink: 0;
  line-height: 1.5;
  transition: all .2s ease;
}

.nb-flash-save-idle   { background: var(--background-secondary);    color: var(--text-muted); opacity: 0.85; }
.nb-flash-save-saving { background: rgba(201, 162, 39, 0.15);        color: var(--text-accent); }
.nb-flash-save-saved  { background: rgba(64, 160, 43, 0.15);         color: var(--text-success); }
.nb-flash-save-dirty  { background: rgba(193, 132, 63, 0.15);        color: #c1843f; }
.nb-flash-save-error  { background: rgba(200, 50, 50, 0.15);         color: var(--text-error); }

.nb-note-material-label {
  font-size: 12px;
  font-weight: 600;
  opacity: 0.75;
}

.nb-note-material-list {
  font-size: 13px;
  line-height: 1.7;
}

.nb-note-link-item {
  margin-bottom: 2px;
}

.nb-note-link-item a.internal-link {
  cursor: pointer;
  text-decoration: underline;
  color: var(--text-accent);
}

.nb-note-link-item a.internal-link:hover {
  color: var(--text-accent-hover);
}

.nb-note-link-item a.external-link {
  cursor: pointer;
  text-decoration: underline;
  color: var(--link-color);
}

.nb-note-link-item a.external-link:hover {
  color: var(--link-color-hover);
}

.nb-audio-hint {
  margin-top: 12px;
  opacity: 0.7;
  font-size: 13px;
}

/* ===== 倒计时提示 ===== */
.nb-countdown {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-accent);
  padding: 2px 8px;
  background: var(--background-modifier-hover);
  border-radius: 4px;
  flex-shrink: 0;
}

/* ===== 音频播放器 ===== */
.nb-audio-player {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 8px 10px;
  background: var(--background-primary);
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
}

.nb-audio-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--interactive-accent);
  color: var(--text-on-accent);
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.nb-audio-btn:hover {
  filter: brightness(1.1);
}

.nb-audio-progress {
  flex: 1;
  min-width: 80px;
  height: 6px;
  background: var(--background-modifier-border);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.nb-audio-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--interactive-accent);
  border-radius: 3px;
  transition: width 0.1s linear;
}

.nb-audio-time {
  font-size: 12px;
  opacity: 0.75;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.nb-empty {
  opacity: 0.6;
  padding: 24px;
  text-align: center;
}

.nb-ops-prompt {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
}

.nb-ops-prompt label {
  font-weight: 600;
  font-size: 14px;
}

.nb-ops-textarea {
  width: 100%;
  flex: 1 1 auto;
  min-height: 140px;
  resize: vertical;
  box-sizing: border-box;
}

.nb-ops-prompt-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: space-between;
}

.nb-ops-prompt-controls select {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 60%;
}

/* ===== 任务列表 ===== */
.nb-ops-tasklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.nb-task-item {
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--background-secondary);
  border-left: 3px solid var(--background-modifier-border);
}

.nb-task-pending {
  border-left-color: var(--text-muted);
}

.nb-task-running {
  border-left-color: orange;
}

.nb-task-done {
  border-left-color: #4caf50;
}

.nb-task-error {
  border-left-color: var(--text-error);
}

.nb-task-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.nb-task-name {
  font-weight: 600;
  font-size: 13px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nb-task-open-btn {
  flex-shrink: 0;
  padding: 2px 8px;
  font-size: 12px;
  line-height: 1.6;
}

.nb-task-status {
  font-size: 12px;
  opacity: 0.75;
  margin-top: 2px;
}

.nb-task-result {
  margin-top: 6px;
  white-space: pre-wrap;
  font-size: 12px;
  max-height: 220px;
  overflow-y: auto;
  padding: 6px;
  background: var(--background-primary);
  border-radius: 4px;
}

.nb-task-error-msg {
  color: var(--text-error);
  margin-top: 6px;
  font-size: 12px;
  white-space: pre-wrap;
}

.nb-task-empty {
  opacity: 0.6;
  font-size: 13px;
  padding: 8px 4px;
}