/* ============================================================
   施颖的工作台 — Global Styles
   有生命力的绿色主题，左侧抽屉导航，响应式
   ============================================================ */

:root {
  --color-primary: #00C853;
  --color-primary-light: #00E676;
  --color-primary-dark: #00A844;
  --color-primary-soft: #E8F8EE;
  --color-primary-bg: #F5FBF7;

  --color-bg: #F5FBF7;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F9FCFA;
  --color-border: #E6F0EA;
  --color-border-strong: #CFE3D6;

  --color-text: #1A2E22;
  --color-text-secondary: #5A6E62;
  --color-text-muted: #8AA095;

  --color-success: #00C853;
  --color-danger: #E53935;
  --color-warning: #F57C00;

  --shadow-sm: 0 1px 2px rgba(0,100,50,0.06);
  --shadow-md: 0 4px 12px rgba(0,100,50,0.08);
  --shadow-lg: 0 12px 32px rgba(0,100,50,0.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --sidebar-width: 240px;
  --topbar-height: 56px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0F1A14;
    --color-surface: #1A2820;
    --color-surface-alt: #18241D;
    --color-border: #2A3A30;
    --color-border-strong: #3A4D40;
    --color-text: #E8F2EC;
    --color-text-secondary: #A8BCB0;
    --color-text-muted: #7A9080;
    --color-primary-soft: #0E2A18;
    --color-primary-bg: #14241B;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
  }
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; height: 100%; overflow: hidden; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Segoe UI", Roboto, "Noto Sans SC", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   App Shell
   ============================================================ */
.app-shell { display: flex; height: 100vh; height: 100dvh; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  height: 100%;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  z-index: 100;
  transition: transform var(--transition-normal);
}
.sidebar-header {
  padding: 16px;
  padding-top: calc(16px + var(--safe-top));
  border-bottom: 1px solid var(--color-border);
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 700; color: var(--color-primary-dark);
}
.sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }
.sidebar-nav .nav-group { padding: 4px 12px; }
.sidebar-nav .nav-group-title {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  color: var(--color-text-muted); padding: 8px 8px 4px; letter-spacing: 0.5px;
}
.sidebar-nav .nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  cursor: pointer; transition: all var(--transition-fast);
  font-size: 14px; color: var(--color-text-secondary);
  text-decoration: none; border: none; background: none; width: 100%; text-align: left;
}
.sidebar-nav .nav-item:hover { background: var(--color-primary-soft); color: var(--color-text); }
.sidebar-nav .nav-item.active { background: var(--color-primary-soft); color: var(--color-primary-dark); font-weight: 600; }
.sidebar-nav .nav-item .nav-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.sidebar-nav .nav-item .nav-badge {
  margin-left: auto; font-size: 11px; background: var(--color-primary); color: #fff;
  padding: 1px 7px; border-radius: 10px; font-weight: 600;
}

.sidebar-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 99;
}

/* Main Content */
.main-content {
  flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0;
}

/* Top Bar */
.top-bar {
  height: calc(var(--topbar-height) + var(--safe-top));
  min-height: calc(var(--topbar-height) + var(--safe-top));
  display: flex; align-items: center; gap: 12px;
  padding: 0 16px; padding-top: var(--safe-top);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.menu-btn {
  display: none; width: 36px; height: 36px; border: none; background: none;
  cursor: pointer; border-radius: var(--radius-sm); color: var(--color-text);
  align-items: center; justify-content: center; padding: 0;
}
.menu-btn:hover { background: var(--color-primary-soft); }
.top-bar-title { flex: 1; font-size: 17px; font-weight: 700; margin: 0; color: var(--color-text); }
.top-bar-actions { display: flex; align-items: center; gap: 8px; }
.sync-status { font-size: 11px; color: var(--color-text-muted); }

/* Module Container */
.module-container { flex: 1; overflow-y: auto; padding: 20px 24px 40px; }

/* Mobile */
@media (max-width: 768px) {
  .sidebar {
    position: fixed; left: 0; top: 0; transform: translateX(-100%);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar.open ~ .sidebar-overlay { display: block; }
  .sidebar-overlay { display: none; }
  .menu-btn { display: flex; }
  .module-container { padding: 16px 12px 40px; }
}

/* ============================================================
   Common Components
   ============================================================ */
.card {
  background: var(--color-surface); border-radius: var(--radius-md);
  padding: 16px; border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm); margin-bottom: 12px;
}
.card-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px;
}
.card-title { font-size: 15px; font-weight: 600; color: var(--color-text); }
.card-subtitle { font-size: 12px; color: var(--color-text-muted); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600;
  cursor: pointer; border: none; transition: all var(--transition-fast);
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-outline { background: transparent; color: var(--color-primary); border: 1.5px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-soft); }
.btn-ghost { background: transparent; color: var(--color-text-secondary); border: none; }
.btn-ghost:hover { background: var(--color-primary-soft); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { opacity: 0.85; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { width: 32px; height: 32px; padding: 0; justify-content: center; border-radius: 50%; }

.input {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm); font-size: 14px; background: var(--color-surface);
  color: var(--color-text); font-family: inherit; transition: border-color var(--transition-fast);
}
.input:focus { outline: none; border-color: var(--color-primary); }
.input-group { display: flex; gap: 8px; margin-bottom: 12px; }
.input-row { display: flex; gap: 12px; align-items: center; }

select.input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%238AA095' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

textarea.input { resize: vertical; min-height: 80px; line-height: 1.6; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-green { background: var(--color-primary-soft); color: var(--color-primary-dark); }
.badge-orange { background: #FFF3E0; color: #E65100; }
.badge-red { background: #FFEBEE; color: #C62828; }
.badge-blue { background: #E3F2FD; color: #1565C0; }
.badge-gray { background: #F5F5F5; color: #616161; }

.tag {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 12px; font-size: 12px;
  background: var(--color-primary-soft); color: var(--color-primary-dark);
  white-space: nowrap;
}

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
  background: var(--color-surface); border-radius: var(--radius-md); padding: 14px;
  border: 1px solid var(--color-border); text-align: center;
}
.stat-value { font-size: 28px; font-weight: 800; color: var(--color-primary); line-height: 1.2; }
.stat-label { font-size: 12px; color: var(--color-text-muted); margin-top: 4px; }

.date-nav {
  display: flex; align-items: center; gap: 12px; margin-bottom: 16px;
}
.date-nav .date-text { font-size: 16px; font-weight: 600; min-width: 120px; text-align: center; }
.date-nav button {
  width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--color-border);
  background: var(--color-surface); cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--color-text); font-size: 16px;
}
.date-nav button:hover { background: var(--color-primary-soft); border-color: var(--color-primary); }

.greeting { margin-bottom: 16px; }
.greeting h2 { font-size: 22px; font-weight: 700; margin: 0 0 4px; color: var(--color-text); }
.greeting p { font-size: 13px; color: var(--color-text-muted); margin: 0; }

.section-title {
  font-size: 13px; font-weight: 700; color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.5px;
  margin: 20px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--color-border);
}
.section-title:first-child { margin-top: 0; }

.progress-bar {
  height: 6px; background: var(--color-border); border-radius: 3px; overflow: hidden; margin: 8px 0;
}
.progress-fill { height: 100%; background: var(--color-primary); border-radius: 3px; transition: width 0.5s ease; }

.empty-state {
  text-align: center; padding: 40px 20px; color: var(--color-text-muted);
}
.empty-state .empty-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { font-size: 14px; margin: 0; }

.task-item, .record-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); margin-bottom: 8px;
  transition: all var(--transition-fast);
}
.task-item:hover { box-shadow: var(--shadow-sm); }
.task-item.completed { opacity: 0.6; }
.task-item.completed .task-name { text-decoration: line-through; color: var(--color-text-muted); }
.task-check {
  width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--color-border-strong);
  flex-shrink: 0; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast); font-size: 13px; color: transparent;
}
.task-check.done { background: var(--color-success); border-color: var(--color-success); color: #fff; }
.task-info { flex: 1; min-width: 0; }
.task-name { font-size: 14px; font-weight: 500; }
.task-meta { font-size: 12px; color: var(--color-text-muted); margin-top: 2px; display: flex; gap: 8px; flex-wrap: wrap; }
.task-actions { display: flex; gap: 4px; flex-shrink: 0; }
.task-actions button {
  width: 28px; height: 28px; border-radius: 6px; border: none; background: none;
  cursor: pointer; font-size: 14px; color: var(--color-text-muted);
  display: flex; align-items: center; justify-content: center;
}
.task-actions button:hover { background: var(--color-primary-soft); color: var(--color-text); }

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 200;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--color-surface); border-radius: var(--radius-lg); padding: 24px;
  max-width: 500px; width: 100%; max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.modal h3 { margin: 0 0 16px; font-size: 17px; }
.modal .form-row { margin-bottom: 12px; }
.modal .form-row label {
  display: block; font-size: 12px; font-weight: 600; color: var(--color-text-secondary);
  margin-bottom: 4px;
}
.modal .form-row label span { color: var(--color-danger); margin-left: 2px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

.celebrate-overlay {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.celebrate-card {
  background: var(--color-surface); border-radius: var(--radius-xl); padding: 32px;
  text-align: center; box-shadow: var(--shadow-lg); animation: celebrateIn 0.4s ease;
  pointer-events: auto;
}
@keyframes celebrateIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
.celebrate-emoji { font-size: 48px; margin-bottom: 12px; }
.celebrate-text { font-size: 18px; font-weight: 700; color: var(--color-primary-dark); }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #1A2E22; color: #fff; padding: 10px 20px; border-radius: 20px;
  font-size: 13px; z-index: 400; box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease;
  max-width: 90vw; text-align: center;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* Chip / Tag selector */
.chip-group { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 5px 14px; border-radius: 16px; border: 1.5px solid var(--color-border);
  font-size: 12px; cursor: pointer; background: var(--color-surface);
  color: var(--color-text-secondary); transition: all var(--transition-fast);
}
.chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.chip.active { background: var(--color-primary-soft); border-color: var(--color-primary); color: var(--color-primary-dark); font-weight: 600; }

/* ============================================================
   Module: Hot Topics
   ============================================================ */
.hot-top-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.hot-top-bar .input { flex: 1; min-width: 150px; }
.hot-featured { margin-bottom: 20px; }
.hot-featured-card {
  background: linear-gradient(135deg, var(--color-primary-soft), var(--color-primary-bg));
  border: 1.5px solid var(--color-primary); border-radius: var(--radius-lg);
  padding: 20px; margin-bottom: 12px; cursor: pointer;
}
.hot-featured-card .hot-title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.hot-featured-card .hot-summary { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 8px; }
.hot-meta { display: flex; gap: 12px; font-size: 11px; color: var(--color-text-muted); flex-wrap: wrap; align-items: center; }
.hot-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 14px; margin-bottom: 8px; cursor: pointer;
}
.hot-card:hover { border-color: var(--color-primary); }
.hot-card .hot-img { width: 100%; height: 160px; object-fit: cover; border-radius: var(--radius-sm); margin-bottom: 10px; }
.hot-card .hot-keywords { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 6px; }
.hot-detail-back { margin-bottom: 16px; }
.hot-detail h2 { font-size: 20px; margin: 0 0 10px; }
.hot-detail .timeline { margin: 16px 0; }
.hot-detail .timeline-item {
  padding: 10px 0 10px 20px; border-left: 2px solid var(--color-primary);
  position: relative; font-size: 13px;
}
.hot-detail .timeline-item::before {
  content: ''; position: absolute; left: -6px; top: 14px;
  width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary);
}
.warning-banner {
  background: #FFF8E1; border: 1px solid #FFC107; border-radius: var(--radius-sm);
  padding: 10px 14px; font-size: 12px; color: #F57F17; margin: 12px 0;
  display: flex; align-items: center; gap: 8px;
}
.demo-label {
  display: inline-block; background: #FFF3E0; color: #E65100; font-size: 10px;
  padding: 2px 6px; border-radius: 4px; font-weight: 600; margin-left: 6px;
  vertical-align: middle;
}
.hot-actions { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }

/* ============================================================
   Module: AI Tips
   ============================================================ */
.ai-tip-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 16px; margin-bottom: 12px; cursor: pointer;
}
.ai-tip-card:hover { border-color: var(--color-primary); }
.ai-tip-card .ai-name { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.ai-tip-card .ai-scenario { font-size: 12px; color: var(--color-text-muted); margin-bottom: 8px; }
.ai-tip-card .ai-desc { font-size: 13px; color: var(--color-text-secondary); line-height: 1.5; margin-bottom: 8px; }
.ai-prompt-box {
  background: var(--color-primary-bg); border-radius: var(--radius-sm);
  padding: 10px 12px; font-size: 12px; font-family: monospace; position: relative;
  white-space: pre-wrap; word-break: break-all; max-height: 80px; overflow-y: auto;
  margin-bottom: 10px;
}
.ai-prompt-box .copy-btn {
  position: absolute; top: 6px; right: 6px; font-size: 11px; padding: 3px 8px;
  border-radius: 4px; border: 1px solid var(--color-border); background: var(--color-surface);
  cursor: pointer;
}
.ai-tip-detail h2 { font-size: 20px; margin: 0 0 10px; }
.ai-tip-detail .example-block {
  background: var(--color-primary-bg); border-radius: var(--radius-sm); padding: 12px; margin-bottom: 10px;
}
.ai-tip-detail .example-block h4 { margin: 0 0 6px; font-size: 13px; }

/* ============================================================
   Module: Reading
   ============================================================ */
.book-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 16px; margin-bottom: 12px;
}
.book-card .book-title { font-size: 16px; font-weight: 600; }
.book-card .book-author { font-size: 13px; color: var(--color-text-muted); margin: 2px 0 8px; }
.reading-progress { display: flex; align-items: center; gap: 10px; margin: 8px 0; }
.reading-progress .progress-bar { flex: 1; }
.reading-progress span { font-size: 12px; color: var(--color-text-muted); white-space: nowrap; }
.book-note {
  background: var(--color-primary-bg); border-radius: var(--radius-sm); padding: 10px 12px;
  font-size: 13px; margin-top: 8px; font-style: italic;
}

/* ============================================================
   Module: Mood Diary
   ============================================================ */
.mood-selector { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.mood-emoji {
  width: 48px; height: 48px; border-radius: 50%; font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; border: 2px solid var(--color-border);
  background: var(--color-surface); transition: all var(--transition-fast);
}
.mood-emoji:hover { border-color: var(--color-primary); transform: scale(1.1); }
.mood-emoji.selected { border-color: var(--color-primary); background: var(--color-primary-soft); transform: scale(1.15); }
.diary-entry {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 14px; margin-bottom: 8px;
}
.diary-entry .diary-date { font-size: 13px; font-weight: 600; color: var(--color-primary-dark); margin-bottom: 4px; }
.diary-entry .diary-content { font-size: 14px; line-height: 1.6; white-space: pre-wrap; }
.diary-entry.hidden { opacity: 0.4; }

/* ============================================================
   Module: Accounting
   ============================================================ */
.account-summary { margin-bottom: 16px; }
.account-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--color-border);
}
.account-row:last-child { border-bottom: none; }
.account-row .amount { font-weight: 700; font-size: 15px; }
.amount-income { color: var(--color-success); }
.amount-expense { color: var(--color-danger); }
.category-chart { margin: 16px 0; }
.chart-bar-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px; font-size: 13px;
}
.chart-bar-row .chart-label { width: 50px; flex-shrink: 0; }
.chart-bar-row .chart-bar-bg { flex: 1; height: 18px; background: var(--color-border); border-radius: 9px; overflow: hidden; }
.chart-bar-row .chart-bar-fill { height: 100%; border-radius: 9px; background: var(--color-primary); }
.chart-bar-row .chart-pct { width: 42px; text-align: right; font-size: 12px; color: var(--color-text-muted); }
.budget-warning {
  background: #FFF3E0; border: 1px solid #FF9800; border-radius: var(--radius-sm);
  padding: 10px 14px; font-size: 13px; color: #E65100; margin-bottom: 12px;
}

/* ============================================================
   Module: Study Plan
   ============================================================ */
.subject-bar { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.study-task {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 12px 14px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 10px;
}
.study-task .subject-icon {
  width: 36px; height: 36px; border-radius: 50%; background: var(--color-primary-soft);
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.study-task .study-info { flex: 1; min-width: 0; }
.study-task .study-name { font-size: 14px; font-weight: 500; }
.study-task .study-meta { font-size: 11px; color: var(--color-text-muted); }
.week-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-top: 6px; }
.week-day {
  text-align: center; padding: 6px 2px; border-radius: 6px; font-size: 11px;
  cursor: pointer; border: 1px solid var(--color-border); background: var(--color-surface);
}
.week-day.active { background: var(--color-primary-soft); border-color: var(--color-primary); color: var(--color-primary-dark); font-weight: 600; }
.week-view-container { margin-top: 16px; }

/* ============================================================
   Module: Inspiration
   ============================================================ */
.password-screen {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px 20px; text-align: center;
}
.password-screen h3 { font-size: 18px; margin-bottom: 8px; }
.password-screen p { font-size: 13px; color: var(--color-text-muted); margin-bottom: 20px; }
.password-screen .input { max-width: 280px; }
.inspiration-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 14px; margin-bottom: 10px;
}
.inspiration-card .insp-title { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.inspiration-card .insp-time { font-size: 11px; color: var(--color-text-muted); margin-bottom: 6px; }
.inspiration-card .insp-content { font-size: 14px; line-height: 1.6; white-space: pre-wrap; margin-bottom: 8px; }
.inspiration-card .insp-tags { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 4px; }
.inspiration-card .insp-mood { font-size: 11px; color: var(--color-text-muted); }

/* Date accordion */
.date-group { margin-bottom: 8px; }
.date-group-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; font-size: 14px;
}
.date-group-header:hover { background: var(--color-primary-soft); }
.date-group-header .arrow { transition: transform var(--transition-fast); font-size: 12px; }
.date-group-header .arrow.open { transform: rotate(90deg); }
.date-group-body { padding: 4px 0 0; }

/* Filter bar */
.filter-bar { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }

/* Month selector */
.month-selector { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }

/* ============================================================
   Module: Mood Diary Password Screen
   ============================================================ */
.mood-password-screen {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 60px 20px; text-align: center; max-width: 380px; margin: 0 auto;
}
.mood-password-screen .lock-icon { font-size: 56px; margin-bottom: 16px; }
.mood-password-screen h3 { font-size: 18px; margin-bottom: 6px; color: var(--color-text); }
.mood-password-screen .hint-text { font-size: 13px; color: var(--color-text-muted); margin-bottom: 20px; }
.mood-password-screen .input-row { display: flex; gap: 8px; width: 100%; }
.mood-password-screen .input-row .input { flex: 1; }
.mood-password-screen .error-msg { color: var(--color-danger); font-size: 12px; margin-top: 8px; min-height: 18px; }
.mood-password-screen .link-row { margin-top: 14px; display: flex; gap: 16px; font-size: 12px; }
.mood-password-screen .link-row span { color: var(--color-primary); cursor: pointer; text-decoration: underline; }
.mood-password-screen .link-row span:hover { opacity: 0.8; }

/* ============================================================
   Password Recovery — Step Indicator & Code Input
   ============================================================ */
.step-indicator {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin: 14px 0 10px;
}
.step-dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--color-bg); border: 2px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--color-text-muted);
  flex-shrink: 0; transition: all var(--transition-fast);
}
.step-dot.active {
  border-color: var(--color-primary); color: var(--color-primary);
  background: var(--color-primary-soft);
}
.step-dot.done {
  border-color: var(--color-primary); background: var(--color-primary);
  color: #fff;
}
.step-line {
  width: 40px; height: 2px; background: var(--color-border);
  flex-shrink: 0; transition: background var(--transition-fast);
}
.step-line.done { background: var(--color-primary); }

.code-input-row {
  display: flex; gap: 8px; justify-content: center;
}
.code-input {
  width: 44px; height: 52px; text-align: center;
  font-size: 22px; font-weight: 700; padding: 0;
  border-radius: var(--radius-sm);
}
.code-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.error-msg {
  color: var(--color-danger); font-size: 12px;
  margin-top: 6px; min-height: 18px;
}

/* ============================================================
   DatePicker — 全局下拉日历表格
   ============================================================ */
.dp-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: transparent;
}
.dp-panel {
  position: fixed; z-index: 301;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  width: 300px; padding: 12px;
  animation: dpFadeIn 0.18s ease;
}
@keyframes dpFadeIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.dp-header {
  display: flex; align-items: center; gap: 4px;
  margin-bottom: 10px; padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}
.dp-nav-btn {
  width: 28px; height: 28px; border: none; border-radius: var(--radius-sm);
  background: transparent; cursor: pointer; font-size: 16px;
  color: var(--color-text-muted); display: flex;
  align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.dp-nav-btn:hover { background: var(--color-bg); color: var(--color-text); }
.dp-month-label {
  flex: 1; text-align: center; font-size: 14px; font-weight: 600;
  color: var(--color-text); user-select: none;
}

.dp-weekdays {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px; margin-bottom: 4px;
}
.dp-weekday {
  text-align: center; font-size: 11px; font-weight: 600;
  color: var(--color-text-muted); padding: 4px 0;
}
.dp-weekday.dp-weekend { color: var(--color-danger); opacity: 0.6; }

.dp-days {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.dp-day {
  display: flex; align-items: center; justify-content: center;
  width: 100%; aspect-ratio: 1; border-radius: var(--radius-sm);
  font-size: 13px; cursor: pointer; color: var(--color-text);
  transition: all var(--transition-fast); user-select: none;
}
.dp-day:hover { background: var(--color-bg); }
.dp-day.dp-empty { cursor: default; }
.dp-day.dp-today {
  font-weight: 700; color: var(--color-primary);
  background: var(--color-primary-soft);
}
.dp-day.dp-selected {
  background: var(--color-primary); color: #fff; font-weight: 700;
}
.dp-day.dp-selected.dp-today {
  background: var(--color-primary); color: #fff;
}
.dp-day.dp-weekend:not(.dp-selected):not(.dp-today) { color: var(--color-danger); opacity: 0.7; }
.dp-day.dp-disabled { color: var(--color-text-muted); opacity: 0.3; cursor: not-allowed; }

.dp-footer {
  display: flex; gap: 8px; margin-top: 10px; padding-top: 8px;
  border-top: 1px solid var(--color-border); justify-content: center;
}

/* Clickable date text trigger */
.date-text-clickable {
  cursor: pointer; border-bottom: 1px dashed var(--color-primary);
  padding: 2px 4px; border-radius: 3px; transition: all var(--transition-fast);
}
.date-text-clickable:hover {
  background: var(--color-primary-soft); color: var(--color-primary);
}

/* ============================================================
   Module: Emoji Panel (WeChat-style)
   ============================================================ */
.emoji-panel-wrapper { position: relative; display: inline-block; }
.emoji-panel-trigger {
  width: 36px; height: 36px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm); background: var(--color-surface);
  cursor: pointer; font-size: 20px; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-fast);
}
.emoji-panel-trigger:hover { border-color: var(--color-primary); background: var(--color-primary-soft); }
.emoji-panel {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 250;
  background: var(--color-surface); border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1); max-height: 340px;
  display: flex; flex-direction: column;
  animation: slideUp 0.25s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.emoji-panel-header {
  display: flex; border-bottom: 1px solid var(--color-border);
  padding: 0; flex-shrink: 0;
}
.emoji-panel-tab {
  flex: 1; padding: 10px 8px; border: none; background: none;
  font-size: 13px; cursor: pointer; color: var(--color-text-muted);
  border-bottom: 2px solid transparent; transition: all var(--transition-fast);
}
.emoji-panel-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); font-weight: 600; }
.emoji-panel-body {
  flex: 1; overflow-y: auto; padding: 12px;
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px;
}
.emoji-panel-item {
  display: flex; align-items: center; justify-content: center;
  width: 100%; aspect-ratio: 1; border-radius: 8px; cursor: pointer;
  font-size: 24px; border: 1px solid transparent; transition: all var(--transition-fast);
  position: relative;
}
.emoji-panel-item:hover { background: var(--color-primary-soft); border-color: var(--color-primary); transform: scale(1.1); }
.emoji-panel-item.custom { padding: 4px; }
.emoji-panel-item.custom img { width: 100%; height: 100%; object-fit: contain; border-radius: 4px; }
.emoji-panel-item .custom-delete {
  position: absolute; top: -4px; right: -4px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--color-danger); color: #fff; font-size: 10px;
  display: none; align-items: center; justify-content: center; cursor: pointer;
  border: none; line-height: 1;
}
.emoji-panel-item:hover .custom-delete { display: flex; }
.emoji-panel-footer {
  display: flex; gap: 8px; padding: 8px 12px; border-top: 1px solid var(--color-border);
  flex-shrink: 0; align-items: center;
}
.emoji-panel-footer .btn { font-size: 12px; }
.emoji-panel-overlay {
  position: fixed; inset: 0; z-index: 249; background: rgba(0,0,0,0.2);
}
.custom-emoji-manager { margin-top: 16px; }
.custom-emoji-manager h4 { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 8px; }
.custom-emoji-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.custom-emoji-item {
  position: relative; width: 48px; height: 48px; border-radius: 8px;
  border: 1px solid var(--color-border); display: flex; align-items: center; justify-content: center;
  cursor: pointer; background: var(--color-surface); overflow: hidden;
}
.custom-emoji-item img { max-width: 80%; max-height: 80%; object-fit: contain; }
.custom-emoji-item .delete-btn {
  position: absolute; top: -4px; right: -4px; width: 18px; height: 18px;
  border-radius: 50%; background: var(--color-danger); color: #fff; font-size: 10px;
  display: none; align-items: center; justify-content: center; cursor: pointer; border: none;
}
.custom-emoji-item:hover .delete-btn { display: flex; }
.mood-diary-settings { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--color-border); }
.mood-diary-settings h4 { font-size: 13px; color: var(--color-text-secondary); margin-bottom: 10px; }

/* ============================================================
   Module: Mood Diary Emoji in text
   ============================================================ */
.diary-emoji-inline { font-size: 20px; vertical-align: middle; display: inline-block; margin: 0 1px; }
.diary-emoji-inline img { height: 20px; vertical-align: middle; }

/* Responsive grid */
@media (max-width: 600px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .date-nav .date-text { min-width: 90px; font-size: 14px; }
  .modal { padding: 16px; margin: 10px; }
}