/* ================================================================
   我的账本 - 橙黄色系主题 (#ff8822)
   左右分栏布局 | 响应式 | 圆角设计
   新增：登录密码页 | 月度限额 | 按月折叠流水 | 日志密码验证
   ================================================================ */

/* ========== CSS 变量 ========== */
:root {
  --primary: #ff8822;
  --primary-dark: #e6770f;
  --primary-light: #fff3e8;
  --primary-bg: #fffaf5;
  --sidebar-bg: #ff8822;
  --sidebar-text: #ffffff;
  --sidebar-hover: rgba(255,255,255,0.18);
  --sidebar-active: rgba(255,255,255,0.28);
  --danger: #e74c3c;
  --success: #27ae60;
  --income: #07c160;
  --bg: #f5f6fa;
  --card-bg: #ffffff;
  --text: #2c3e50;
  --text-secondary: #909399;
  --text-light: #c0c4cc;
  --border: #ebeef5;
  --border-light: #f0f0f0;
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-lg: 20px;
  --transition: 0.25s ease;
}

/* ========== Reset ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

/* ================================================================
   登录密码页
   ================================================================ */
.login-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #fff3e8 0%, #ffe0cc 50%, #ffd4aa 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  padding: 20px;
}

.login-box {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 30px 30px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 360px;
  width: 100%;
  animation: modalIn 0.4s ease;
}

.login-icon {
  font-size: 56px;
  margin-bottom: 12px;
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.login-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.login-dots {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 16px;
}

.login-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #ddd;
  background: #f5f5f5;
  transition: all 0.2s;
}

.login-dot.filled {
  border-color: var(--primary);
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(255,136,34,0.15);
}

.login-dot.error {
  border-color: var(--danger);
  background: var(--danger);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.login-error {
  font-size: 12px;
  color: var(--danger);
  min-height: 18px;
  margin-bottom: 8px;
}

/* 账户列表 */
.account-list {
  max-height: 240px;
  overflow-y: auto;
  margin-bottom: 4px;
}
.account-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #f8f9fb;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 6px;
  border: 2px solid transparent;
}
.account-card:hover {
  background: #eef0f5;
  border-color: var(--primary);
  transform: translateX(3px);
}
.account-card-icon {
  font-size: 28px;
  flex-shrink: 0;
}
.account-card-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.account-card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.account-card-date {
  font-size: 11px;
  color: var(--text-secondary);
}
.account-card-arrow {
  font-size: 16px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

body.theme-pink .account-card {
  background: #222;
  border-color: #333;
}
body.theme-pink .account-card:hover {
  background: #2a2a2a;
  border-color: #39ff14;
}
body.theme-pink .account-card-name { color: #e0e0e0; }
body.theme-pink .account-card-arrow { color: #39ff14; }

/* 侧边栏用户信息 */
.sidebar-user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  margin: 0 8px 4px;
  background: rgba(255,255,255,0.12);
  border-radius: 10px;
}
.sidebar-user-icon { font-size: 18px; }
.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
body.theme-yellow .sidebar-user-info { background: rgba(0,0,0,0.08); }
body.theme-yellow .sidebar-user-name { color: #4a3800; }
body.theme-pink .sidebar-user-info { background: rgba(57,255,20,0.1); }
body.theme-pink .sidebar-user-name { color: #39ff14; }

/* 数字键盘 */
.login-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  max-width: 280px;
  margin: 0 auto;
}

.keypad-btn {
  aspect-ratio: 1;
  border: none;
  border-radius: 16px;
  font-size: 22px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
  background: #f8f9fb;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.keypad-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.keypad-btn:active {
  background: var(--primary);
  color: #fff;
  transform: scale(0.92);
}

.keypad-btn.del {
  font-size: 16px;
  color: var(--text-secondary);
}

.keypad-btn.empty {
  background: transparent;
  pointer-events: none;
}

/* ================================================================
   主容器
   ================================================================ */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ================================================================
   左侧导航栏
   ================================================================ */
.sidebar {
  width: 200px;
  min-width: 200px;
  background: linear-gradient(180deg, #ff9922 0%, #ff8822 40%, #e6770f 100%);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 500;
  box-shadow: 2px 0 24px rgba(255,136,34,0.2);
  transition: transform var(--transition);
}

.sidebar-brand {
  padding: 28px 16px 20px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.sidebar-brand-icon { font-size: 36px; margin-bottom: 8px; }

.sidebar-title {
  display: block;
  width: 100%;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  outline: none;
  font-family: inherit;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.sidebar-title:focus {
  background: rgba(255,255,255,0.32);
  border-color: rgba(255,255,255,0.5);
  box-shadow: 0 0 0 4px rgba(255,255,255,0.1);
}
.sidebar-title::placeholder { color: rgba(255,255,255,0.5); }

.sidebar-nav {
  list-style: none;
  padding: 16px 12px;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--sidebar-text);
  user-select: none;
}
.nav-item:hover { background: var(--sidebar-hover); }
.nav-item.active {
  background: var(--sidebar-active);
  font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}
.nav-icon { font-size: 20px; flex-shrink: 0; }

.sidebar-footer {
  padding: 16px 14px;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: center;
  gap: 12px;
}

.footer-btn {
  width: 40px; height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.footer-btn:hover { background: rgba(255,255,255,0.35); transform: scale(1.1); }
.footer-btn:active { transform: scale(0.95); }

/* ================================================================
   右侧主内容区
   ================================================================ */
.main-content {
  flex: 1;
  margin-left: 200px;
  min-width: 0;
  background: var(--bg);
}

.page {
  display: none;
  flex-direction: column;
  min-height: 100vh;
  animation: pageIn 0.3s ease;
}
.page.active { display: flex; }

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

.page-header {
  background: #fff;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--text);
}
.menu-toggle:hover { background: var(--primary-light); }

.page-title { font-size: 18px; font-weight: 700; color: var(--text); }

.page-body {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 20px 100px;
  width: 100%;
}

/* ================================================================
   信息卡片（3列：今日支出/今日限额/月度限额）
   ================================================================ */
.info-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.info-cards.three-cards {
  grid-template-columns: 1fr 1fr 1fr;
}

.info-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.limit-card { cursor: pointer; }
.limit-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.info-card-icon { font-size: 28px; flex-shrink: 0; }
.info-card-body { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.info-card-label { font-size: 11px; color: var(--text-secondary); margin-bottom: 4px; font-weight: 500; }
.info-card-value { font-size: 18px; font-weight: 700; color: var(--text); }
.info-card-value.expense { color: var(--danger); }

.info-card-badge {
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg);
  padding: 3px 10px;
  border-radius: 12px;
}

.limit-progress-wrap { width: 100%; margin-top: 4px; }
.limit-progress-bar {
  width: 100%; height: 6px;
  background: #f0f0f0;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 4px;
}
.limit-progress-fill {
  height: 100%;
  background: var(--success);
  border-radius: 3px;
  transition: width 0.5s ease;
}
.limit-remain { font-size: 11px; color: var(--text-secondary); }

/* ================================================================
   快速记账卡片
   ================================================================ */
.quick-add-card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

.quick-add-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.quick-add-header h2 { font-size: 16px; font-weight: 700; }

.date-pick {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--text-secondary);
  background: var(--primary-light);
  padding: 6px 12px; border-radius: 20px;
}
.date-input {
  border: none; background: transparent;
  font-size: 13px; color: var(--text);
  font-family: inherit; outline: none; cursor: pointer;
}

.type-switch { display: flex; gap: 10px; margin-bottom: 14px; }

.type-btn {
  flex: 1; padding: 11px;
  border: 2px solid var(--border);
  border-radius: 24px;
  font-size: 14px; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
  font-family: inherit; background: #fff; color: var(--text-secondary);
}
.type-btn:hover { border-color: var(--primary); }
.type-btn.active[data-type="expense"] { border-color: var(--danger); background: #fef0f0; color: var(--danger); }
.type-btn.active[data-type="income"] { border-color: var(--income); background: #eafaf1; color: var(--income); }

.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }

.cat-btn {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 14px 8px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.cat-btn:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(255,136,34,0.12); }
.cat-btn:active { transform: scale(0.95); }
.cat-btn.active { border-color: var(--primary); background: var(--primary-light); box-shadow: 0 0 0 3px rgba(255,136,34,0.12); }

.cat-icon { font-size: 26px; }
.cat-name { font-size: 12px; color: var(--text); font-weight: 500; }

.amount-area {
  display: flex; flex-direction: column; gap: 10px;
  margin-top: 14px; padding: 14px;
  background: var(--primary-light); border-radius: var(--radius);
  animation: slideDown 0.25s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.selected-cat { font-size: 14px; font-weight: 600; color: var(--text); }

.amount-input {
  padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: 24px;
  font-size: 18px; font-weight: 700; color: var(--text);
  background: #fff; outline: none; font-family: inherit; text-align: center;
  transition: border-color 0.2s;
}
.amount-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,136,34,0.1); }

.note-input {
  padding: 10px 14px;
  border: 1.5px solid var(--border); border-radius: 24px;
  font-size: 14px; color: var(--text);
  background: #fff; outline: none; font-family: inherit;
  transition: border-color 0.2s;
}
.note-input:focus { border-color: var(--primary); }
.note-input::placeholder { color: var(--text-light); }

.amount-btns { display: flex; gap: 10px; }

.btn-cancel {
  flex: 1; padding: 11px;
  border: 1.5px solid var(--border); border-radius: 24px;
  font-size: 14px; font-weight: 600; background: #fff;
  color: var(--text-secondary); cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.btn-cancel:hover { background: #f5f6fa; }

.btn-save {
  flex: 1; padding: 11px;
  border: none; border-radius: 24px;
  font-size: 14px; font-weight: 600;
  background: var(--primary); color: #fff;
  cursor: pointer; transition: all 0.2s; font-family: inherit;
}
.btn-save:hover { background: var(--primary-dark); transform: scale(1.02); }
.btn-save:active { transform: scale(0.97); }
.btn-save.btn-full { width: 100%; padding: 12px; font-size: 15px; margin-top: 8px; }

.quick-amounts {
  display: flex; align-items: center; gap: 8px;
  margin-top: 12px; flex-wrap: wrap;
  animation: slideDown 0.25s ease;
}
.quick-amounts > span { font-size: 12px; color: var(--text-secondary); white-space: nowrap; }
.quick-amounts button {
  padding: 6px 14px;
  border: 1px solid var(--border); border-radius: 18px;
  background: #fff; font-size: 13px; font-weight: 600;
  color: var(--primary); cursor: pointer; transition: all 0.15s; font-family: inherit;
}
.quick-amounts button:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.quick-amounts button:active { transform: scale(0.93); }

/* ================================================================
   流水页面 - 按月折叠
   ================================================================ */
.filter-bar {
  display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap;
}
.filter-bar select {
  flex: 1; min-width: 80px; padding: 9px 10px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; background: #fff; color: var(--text);
  outline: none; cursor: pointer; font-family: inherit;
}
.filter-bar select:focus { border-color: var(--primary); }

#sortBtnR {
  padding: 9px 14px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; font-size: 13px; color: var(--text);
  cursor: pointer; transition: all 0.2s; white-space: nowrap; font-family: inherit;
}
#sortBtnR:hover { border-color: var(--primary); color: var(--primary); }

.period-summary {
  display: flex; gap: 8px; margin-bottom: 12px;
}
.period-summary-item {
  flex: 1; background: #fff; border-radius: var(--radius-sm);
  padding: 10px; text-align: center; box-shadow: var(--shadow);
}
.ps-val { font-size: 16px; font-weight: 700; display: block; }
.ps-lbl { font-size: 11px; color: var(--text-secondary); display: block; margin-top: 2px; }

/* 月份折叠列表 */
.month-fold-list { display: flex; flex-direction: column; gap: 10px; }

.month-fold-item {
  background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}

.month-fold-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 16px;
  cursor: pointer; user-select: none;
  transition: background 0.2s;
  border-left: 4px solid var(--primary);
}
.month-fold-header:hover { background: var(--primary-light); }

.month-fold-title {
  font-size: 15px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}

.month-fold-arrow {
  font-size: 12px; color: var(--text-secondary);
  transition: transform 0.3s ease;
}
.month-fold-item.open .month-fold-arrow { transform: rotate(180deg); }

.month-fold-summary {
  display: flex; gap: 12px; font-size: 12px;
}
.month-fold-summary .mfs-expense { color: var(--danger); font-weight: 600; }
.month-fold-summary .mfs-income { color: var(--income); font-weight: 600; }
.month-fold-summary .mfs-count { color: var(--text-secondary); }

.month-fold-body {
  display: none;
  border-top: 1px solid var(--border-light);
}
.month-fold-item.open .month-fold-body { display: block; }

/* 日期分组 */
.date-group-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 14px; margin-top: 4px;
  background: var(--primary-light); border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
}
.date-group-header:first-child { margin-top: 8px; }
.date-group-date { font-size: 13px; font-weight: 700; color: var(--primary-dark); }
.today-badge {
  display: inline-block; font-size: 10px; padding: 2px 8px;
  border-radius: 10px; background: var(--primary); color: #fff; margin-left: 6px;
}
.date-group-subtotal { display: flex; gap: 10px; font-size: 11px; }
.dg-sub-expense { color: var(--danger); font-weight: 600; }
.dg-sub-income { color: var(--income); font-weight: 600; }

.record-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; background: #fff;
  border-radius: var(--radius-sm); margin: 4px 8px;
  box-shadow: var(--shadow); transition: transform 0.15s;
}
.record-item:hover { transform: translateX(3px); }
.record-item.expense-record { border-left: 3px solid var(--danger); }
.record-item.income-record { border-left: 3px solid var(--income); }
.record-icon { font-size: 24px; flex-shrink: 0; }
.record-info { flex: 1; min-width: 0; }
.record-cat-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.record-cat { font-size: 14px; font-weight: 600; }
.record-note-tag {
  font-size: 11px; color: var(--primary);
  background: var(--primary-light); padding: 1px 8px;
  border-radius: 10px; white-space: nowrap;
  max-width: 120px; overflow: hidden; text-overflow: ellipsis;
}
.record-amount { font-size: 16px; font-weight: 700; white-space: nowrap; }
.record-amount.expense-amount { color: var(--danger); }
.record-amount.income-amount { color: var(--income); }
.record-delete {
  width: 32px; height: 32px; border: none;
  background: #fdecea; border-radius: 50%;
  font-size: 14px; cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.record-delete:hover { background: #fadbd8; transform: scale(1.1); }

.empty-state { text-align: center; padding: 50px 20px; color: var(--text-light); font-size: 14px; }

/* ================================================================
   分析页面
   ================================================================ */
.chart-controls { margin-bottom: 14px; }
.chart-controls select {
  padding: 9px 16px; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: 14px;
  background: #fff; color: var(--text); outline: none; cursor: pointer; font-family: inherit;
}
.chart-controls select:focus { border-color: var(--primary); }

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 16px; }

.stat-card {
  background: #fff; border-radius: var(--radius-sm);
  padding: 14px 8px; text-align: center; box-shadow: var(--shadow);
}
.stat-val { font-size: 16px; font-weight: 700; color: var(--primary); display: block; }
.stat-val.income { color: var(--income); }
.stat-lbl { font-size: 11px; color: var(--text-secondary); margin-top: 4px; display: block; }

.chart-card {
  background: #fff; border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow); margin-bottom: 14px;
}
.chart-card h3 { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.chart-wrap { position: relative; width: 100%; max-height: 280px; }
.chart-wrap canvas { width: 100% !important; }

/* ================================================================
   日志页面
   ================================================================ */
.card {
  background: #fff; border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); margin-bottom: 14px;
}

.diary-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.diary-date { font-size: 12px; color: var(--text-secondary); margin-bottom: 14px; }

.mood-picker { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }

.mood-btn {
  width: 44px; height: 44px;
  border: 2px solid var(--border); border-radius: 50%;
  font-size: 22px; background: #fff; cursor: pointer;
  transition: all 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.mood-btn:hover { border-color: var(--primary); transform: scale(1.1); }
.mood-btn.selected { border-color: var(--primary); background: var(--primary-light); box-shadow: 0 0 0 3px rgba(255,136,34,0.15); }

.diary-textarea {
  width: 100%; min-height: 100px; padding: 12px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 14px; color: var(--text); background: var(--primary-bg);
  outline: none; resize: vertical; font-family: inherit;
  transition: border-color 0.2s; margin-bottom: 10px;
}
.diary-textarea:focus { border-color: var(--primary); background: #fff; }

.diary-list { display: flex; flex-direction: column; gap: 10px; }

.diary-item {
  padding: 14px; border-radius: var(--radius-sm);
  background: #fff; border: 1px solid var(--border-light);
  box-shadow: var(--shadow); cursor: pointer; transition: all 0.2s;
}
.diary-item:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.diary-item-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.diary-item-mood { font-size: 28px; }
.diary-item-date { font-size: 11px; color: var(--text-secondary); }
.diary-item-content {
  font-size: 13px; color: var(--text); line-height: 1.6;
  white-space: pre-wrap;
  max-height: 40px; overflow: hidden;
}
.diary-item-delete {
  font-size: 12px; color: var(--text-secondary);
  cursor: pointer; padding: 2px 10px;
  border: 1px solid var(--border); border-radius: 12px;
  background: transparent; font-family: inherit; transition: all 0.2s;
}
.diary-item-delete:hover { border-color: var(--danger); color: var(--danger); background: #fdecea; }

.diary-view-mood { font-size: 48px; text-align: center; margin-bottom: 12px; }
.diary-view-date { font-size: 13px; color: var(--text-secondary); text-align: center; margin-bottom: 16px; }
.diary-view-text { font-size: 14px; color: var(--text); line-height: 1.8; white-space: pre-wrap; padding: 14px; background: var(--primary-bg); border-radius: var(--radius-sm); }

/* ================================================================
   弹窗
   ================================================================ */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.45); z-index: 600;
  justify-content: center; align-items: center; padding: 20px;
}
.modal-overlay.show { display: flex; }

.modal {
  background: #fff; border-radius: var(--radius);
  width: 100%; max-width: 380px;
  box-shadow: var(--shadow-lg); animation: modalIn 0.3s ease; overflow: hidden;
}

.overlimit-modal { max-width: 340px; }

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.9) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 18px; border-bottom: 1px solid var(--border-light);
}
.modal-header h3 { font-size: 16px; font-weight: 700; }

.modal-close {
  width: 30px; height: 30px; border: none; border-radius: 50%;
  background: var(--bg); font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); transition: all 0.2s;
}
.modal-close:hover { background: var(--danger); color: #fff; }

.modal-body { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.modal-body label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }

.modal-input {
  padding: 14px; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: 20px; font-weight: 700;
  color: var(--text); background: var(--primary-bg);
  outline: none; text-align: center; font-family: inherit;
  transition: border-color 0.2s;
}
.modal-input:focus { border-color: var(--primary); background: #fff; }

/* 密码圆点 */
.pwd-dots {
  display: flex; justify-content: center; gap: 14px; margin-bottom: 8px;
}
.pwd-dot {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid #ddd; background: #f5f5f5;
  transition: all 0.2s;
}
.pwd-dot.filled { border-color: var(--primary); background: var(--primary); box-shadow: 0 0 0 4px rgba(255,136,34,0.15); }
.pwd-dot.error { border-color: var(--danger); background: var(--danger); animation: shake 0.4s ease; }

/* ================================================================
   Toast
   ================================================================ */
.toast {
  position: fixed; top: 80px; left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: #333; color: #fff;
  padding: 12px 28px; border-radius: 24px;
  font-size: 14px; font-weight: 500;
  z-index: 700; opacity: 0; pointer-events: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  white-space: nowrap;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ================================================================
   FAB
   ================================================================ */
.fab {
  position: fixed; bottom: 28px; right: 28px;
  width: 56px; height: 56px; border: none; border-radius: 50%;
  background: linear-gradient(135deg, #ff9922, #ff8822);
  color: #fff; font-size: 28px; cursor: pointer;
  box-shadow: 0 4px 20px rgba(255,136,34,0.4);
  transition: all 0.25s; z-index: 400;
  display: flex; align-items: center; justify-content: center;
}
.fab:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(255,136,34,0.5); }
.fab:active { transform: scale(0.94); }

/* ================================================================
   蒲公英装饰区（记账页中部大蒲公英）
   ================================================================ */
.dandelion-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 0 20px;
  position: relative;
}

.dandelion-flower {
  font-size: 80px;
  transition: all 0.5s ease;
  animation: floatDandelion 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.08));
  cursor: default;
}

@keyframes floatDandelion {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-6px) rotate(3deg); }
  75% { transform: translateY(4px) rotate(-3deg); }
}

.dandelion-stem {
  width: 3px;
  height: 40px;
  background: linear-gradient(to bottom, var(--dandelion-primary, #e91e8c), #88c888);
  border-radius: 2px;
  margin-top: -8px;
  opacity: 0.6;
}

.dandelion-leaves {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 16px;
  background: linear-gradient(90deg, transparent, rgba(136,200,136,0.3), rgba(136,200,136,0.5), rgba(136,200,136,0.3), transparent);
  border-radius: 50%;
}

/* 赛博科技线条（仅赛博主题显示） */
.dandelion-cyber-lines {
  display: none;
  position: absolute;
  inset: -20px -40px;
  pointer-events: none;
  z-index: 0;
}
.dandelion-cyber-lines::before {
  content: '';
  position: absolute;
  top: 30%; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(57,255,20,0.3), rgba(57,255,20,0.6), rgba(57,255,20,0.3), transparent);
  animation: cyberScan 3s linear infinite;
}
.dandelion-cyber-lines::after {
  content: '';
  position: absolute;
  top: 70%; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(233,30,140,0.3), rgba(233,30,140,0.6), rgba(233,30,140,0.3), transparent);
  animation: cyberScan 3s linear 1.5s infinite;
}
@keyframes cyberScan {
  0% { transform: translateX(-30%); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateX(30%); opacity: 0; }
}

/* 赛博主题蒲公英发光 */
body.theme-pink .dandelion-flower {
  text-shadow: 0 0 20px rgba(233,30,140,0.5), 0 0 40px rgba(57,255,20,0.3);
}
body.theme-pink .dandelion-stem {
  background: linear-gradient(to bottom, #39ff14, #e91e8c);
  box-shadow: 0 0 10px rgba(57,255,20,0.4);
}
body.theme-pink .dandelion-leaves {
  background: linear-gradient(90deg, transparent, rgba(57,255,20,0.4), rgba(233,30,140,0.3), rgba(57,255,20,0.4), transparent);
}

/* ================================================================
   蒲公英主题切换按钮栏（侧边栏下方）
   ================================================================ */
.sidebar-theme-bar {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px 8px;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.dandelion-theme-btn {
  padding: 9px 14px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  background: rgba(255,255,255,0.15);
  color: #fff;
  transition: all 0.25s;
  font-family: inherit;
  white-space: nowrap;
  text-align: center;
}
.dandelion-theme-btn:hover {
  background: rgba(255,255,255,0.3);
  border-color: rgba(255,255,255,0.6);
  transform: translateX(2px);
}
.dandelion-theme-btn:active { transform: scale(0.95); }

/* 玫红主题按钮激活 */
.dandelion-theme-btn[data-theme="pink"].active {
  background: rgba(255,255,255,0.95);
  border-color: #e91e8c;
  color: #e91e8c;
  font-weight: 700;
}

/* 浅蓝主题按钮激活 */
.dandelion-theme-btn[data-theme="blue"].active {
  background: rgba(255,255,255,0.95);
  border-color: #5b9bd5;
  color: #5b9bd5;
  font-weight: 700;
}

/* 浅黄主题按钮激活 */
.dandelion-theme-btn[data-theme="yellow"].active {
  background: rgba(0,0,0,0.05);
  border-color: #d4a830;
  color: #4a3800;
  font-weight: 700;
}

/* ================================================================
   蒲公英主题全局配色覆盖
   ================================================================ */

/* --- 赛博玫红 + 荧光绿（深色背景）--- */
body.theme-pink {
  --primary: #e91e8c;
  --primary-dark: #c2185b;
  --primary-light: #2d0a1e;
  --primary-bg: #1a0a14;
  --sidebar-bg: #1a0a14;
  --sidebar-text: #ffffff;
  --sidebar-hover: rgba(233,30,140,0.25);
  --sidebar-active: rgba(233,30,140,0.4);
  --danger: #e74c3c;
  --success: #39ff14;
  --income: #39ff14;
  --bg: #0d0d0d;
  --card-bg: #1a1a1a;
  --text: #e0e0e0;
  --text-secondary: #999;
  --text-light: #666;
  --border: #333;
  --border-light: #2a2a2a;
  --shadow: 0 2px 12px rgba(233,30,140,0.08);
  --shadow-md: 0 4px 16px rgba(233,30,140,0.12);
  --shadow-lg: 0 8px 30px rgba(233,30,140,0.15);
}
body.theme-pink .sidebar {
  background: linear-gradient(180deg, #2d0a1e 0%, #1a0a14 60%, #0d0510 100%) !important;
  box-shadow: 2px 0 24px rgba(233,30,140,0.3);
  border-right: 1px solid rgba(57,255,20,0.15);
}
body.theme-pink .page-header {
  background: #1a1a1a;
  border-bottom-color: #2a2a2a;
}
body.theme-pink .fab {
  background: linear-gradient(135deg, #e91e8c, #c2185b);
  box-shadow: 0 4px 20px rgba(233,30,140,0.6), 0 0 30px rgba(57,255,20,0.15);
}
body.theme-pink .login-overlay {
  background: linear-gradient(135deg, #1a0a14 0%, #2d0a1e 50%, #0d0510 100%);
}
body.theme-pink .login-box { background: #1a1a1a; border: 1px solid rgba(57,255,20,0.2); }
body.theme-pink .login-title { color: #e0e0e0; }
body.theme-pink .login-sub { color: #999; }
body.theme-pink .login-dot { border-color: #444; background: #222; }
body.theme-pink .login-dot.filled { border-color: #39ff14; background: #39ff14; box-shadow: 0 0 12px rgba(57,255,20,0.5); }
body.theme-pink .keypad-btn { background: #222; color: #ccc; }
body.theme-pink .keypad-btn:hover { background: #2d0a1e; color: #39ff14; }
body.theme-pink .keypad-btn:active { background: #39ff14; color: #000; }
body.theme-pink .keypad-btn.del { color: #e91e8c; }
body.theme-pink .month-fold-header { border-left-color: #e91e8c; }
body.theme-pink .month-fold-header:hover { background: rgba(233,30,140,0.08); }
body.theme-pink .month-fold-item { background: #1a1a1a; }
body.theme-pink .month-fold-body { border-top-color: #2a2a2a; }
body.theme-pink .date-group-header { background: rgba(233,30,140,0.1); border-left-color: #39ff14; }
body.theme-pink .date-group-date { color: #e91e8c; }
body.theme-pink .today-badge { background: #39ff14; color: #000; }
body.theme-pink .record-item { background: #1a1a1a; }
body.theme-pink .quick-amounts button { color: #39ff14; border-color: #333; background: #1a1a1a; }
body.theme-pink .quick-amounts button:hover { background: #39ff14; color: #000; border-color: #39ff14; }
body.theme-pink .amount-input { background: #222; border-color: #333; color: #e0e0e0; }
body.theme-pink .amount-input:focus { border-color: #39ff14; box-shadow: 0 0 0 3px rgba(57,255,20,0.1); }
body.theme-pink .note-input { background: #222; border-color: #333; color: #e0e0e0; }
body.theme-pink .note-input:focus { border-color: #39ff14; }
body.theme-pink .type-btn { background: #1a1a1a; border-color: #333; color: #999; }
body.theme-pink .type-btn:hover { border-color: #39ff14; }
body.theme-pink .type-btn.active[data-type="expense"] { border-color: #e91e8c; background: rgba(233,30,140,0.15); color: #e91e8c; }
body.theme-pink .type-btn.active[data-type="income"] { border-color: #39ff14; background: rgba(57,255,20,0.1); color: #39ff14; }
body.theme-pink .cat-btn { background: #1a1a1a; border-color: #333; }
body.theme-pink .cat-btn:hover { border-color: #39ff14; box-shadow: 0 4px 12px rgba(57,255,20,0.1); }
body.theme-pink .cat-btn.active { border-color: #39ff14; background: rgba(57,255,20,0.08); box-shadow: 0 0 0 3px rgba(57,255,20,0.1); }
body.theme-pink .cat-name { color: #ccc; }
body.theme-pink .btn-save { background: linear-gradient(135deg, #e91e8c, #c2185b); }
body.theme-pink .btn-save:hover { background: linear-gradient(135deg, #c2185b, #880e4f); }
body.theme-pink .btn-cancel { background: #222; border-color: #333; color: #999; }
body.theme-pink .btn-cancel:hover { background: #333; }
body.theme-pink .record-note-tag { color: #39ff14; background: rgba(57,255,20,0.08); }
body.theme-pink .record-cat { color: #e0e0e0; }
body.theme-pink .mood-btn { background: #1a1a1a; border-color: #333; }
body.theme-pink .mood-btn:hover { border-color: #39ff14; }
body.theme-pink .mood-btn.selected { border-color: #39ff14; background: rgba(57,255,20,0.1); box-shadow: 0 0 0 3px rgba(57,255,20,0.15); }
body.theme-pink .stat-val { color: #39ff14; }
body.theme-pink .stat-card { background: #1a1a1a; }
body.theme-pink .stat-lbl { color: #999; }
body.theme-pink .chart-card { background: #1a1a1a; }
body.theme-pink .chart-card h3 { color: #e0e0e0; }
body.theme-pink .info-card { background: #1a1a1a; }
body.theme-pink .info-card-label { color: #999; }
body.theme-pink .info-card-value { color: #e0e0e0; }
body.theme-pink .info-card-value.expense { color: #e91e8c; }
body.theme-pink .info-card-badge { background: #222; color: #999; }
body.theme-pink .diary-item { background: #1a1a1a; border-color: #333; }
body.theme-pink .diary-item:hover { border-color: #39ff14; box-shadow: 0 0 12px rgba(57,255,20,0.1); }
body.theme-pink .diary-item-content { color: #999; }
body.theme-pink .diary-textarea { background: #1a1a1a; border-color: #333; color: #e0e0e0; }
body.theme-pink .diary-textarea:focus { border-color: #39ff14; background: #1a1a1a; }
body.theme-pink .login-dot.filled { border-color: #39ff14; background: #39ff14; box-shadow: 0 0 12px rgba(57,255,20,0.5); }
body.theme-pink .pwd-dot.filled { border-color: #39ff14; background: #39ff14; box-shadow: 0 0 12px rgba(57,255,20,0.5); }
body.theme-pink .filter-bar select { background: #1a1a1a; border-color: #333; color: #e0e0e0; }
body.theme-pink .filter-bar select:focus { border-color: #39ff14; }
body.theme-pink #sortBtnR { background: #1a1a1a; border-color: #333; color: #e0e0e0; }
body.theme-pink #sortBtnR:hover { border-color: #39ff14; color: #39ff14; }
body.theme-pink .chart-controls select { background: #1a1a1a; border-color: #333; color: #e0e0e0; }
body.theme-pink .chart-controls select:focus { border-color: #39ff14; }
body.theme-pink .modal { background: #1a1a1a; border: 1px solid rgba(57,255,20,0.15); }
body.theme-pink .modal-header { border-bottom-color: #2a2a2a; }
body.theme-pink .modal-header h3 { color: #e0e0e0; }
body.theme-pink .modal-close { background: #222; color: #999; }
body.theme-pink .modal-body label { color: #999; }
body.theme-pink .modal-input { background: #222; border-color: #333; color: #e0e0e0; }
body.theme-pink .modal-input:focus { border-color: #39ff14; background: #222; }
body.theme-pink .period-summary-item { background: #1a1a1a; }
body.theme-pink .ps-lbl { color: #999; }
body.theme-pink .card { background: #1a1a1a; }
body.theme-pink .diary-view-text { background: rgba(57,255,20,0.05); color: #e0e0e0; }
body.theme-pink .empty-state { color: #666; }
body.theme-pink .limit-progress-bar { background: #333; }
body.theme-pink .nav-item.active {
  background: rgba(57,255,20,0.15);
  box-shadow: inset 0 0 0 1px rgba(57,255,20,0.3), 0 0 12px rgba(57,255,20,0.08);
}
body.theme-pink .nav-item:hover { background: rgba(57,255,20,0.08); }
body.theme-pink .sidebar-theme-bar { border-top-color: rgba(57,255,20,0.15); }
body.theme-pink .sidebar-title { background: rgba(57,255,20,0.08); border-color: rgba(57,255,20,0.2); }
body.theme-pink .sidebar-title:focus { border-color: rgba(57,255,20,0.5); box-shadow: 0 0 0 4px rgba(57,255,20,0.1); }
body.theme-pink .sidebar-title::placeholder { color: rgba(57,255,20,0.3); }
body.theme-pink .dandelion-theme-btn[data-theme="pink"].active {
  background: rgba(57,255,20,0.2);
  border-color: #39ff14;
  color: #39ff14;
  text-shadow: 0 0 8px rgba(57,255,20,0.4);
}
body.theme-pink .dandelion-theme-btn {
  border-color: rgba(57,255,20,0.15);
  background: rgba(57,255,20,0.05);
  color: rgba(255,255,255,0.7);
}
body.theme-pink .dandelion-theme-btn:hover {
  background: rgba(57,255,20,0.15);
  border-color: rgba(57,255,20,0.4);
}
body.theme-pink .sidebar-footer { border-top-color: rgba(57,255,20,0.15); }
body.theme-pink .footer-btn { background: rgba(57,255,20,0.1); }
body.theme-pink .footer-btn:hover { background: rgba(57,255,20,0.25); }
body.theme-pink .sidebar-brand { border-bottom-color: rgba(57,255,20,0.15); }
body.theme-pink .record-delete { background: rgba(233,30,140,0.15); }
body.theme-pink .record-delete:hover { background: rgba(233,30,140,0.3); }
body.theme-pink .diary-item-delete { background: #222; border-color: #444; color: #999; }
body.theme-pink .diary-item-delete:hover { border-color: #e74c3c; color: #e74c3c; background: rgba(231,76,60,0.1); }
body.theme-pink .amount-area { background: rgba(57,255,20,0.05); }
body.theme-pink .date-pick { background: rgba(57,255,20,0.1); color: #39ff14; }
body.theme-pink .date-input { color: #39ff14; }
body.theme-pink .menu-toggle { color: #e0e0e0; }
body.theme-pink .menu-toggle:hover { background: rgba(57,255,20,0.1); }
body.theme-pink .quick-add-card { background: #1a1a1a; }
body.theme-pink .toast { background: #2d0a1e; border: 1px solid rgba(57,255,20,0.3); }
body.theme-pink .diary-date { color: #999; }

/* --- 浅蓝 --- */
body.theme-blue {
  --primary: #5b9bd5;
  --primary-dark: #3a7bc8;
  --primary-light: #e8f4fd;
  --primary-bg: #f0f8ff;
  --sidebar-bg: #5b9bd5;
  --sidebar-text: #ffffff;
  --sidebar-hover: rgba(255,255,255,0.18);
  --sidebar-active: rgba(255,255,255,0.28);
}
body.theme-blue .sidebar {
  background: linear-gradient(180deg, #7bb3e0 0%, #5b9bd5 40%, #3a7bc8 100%) !important;
  box-shadow: 2px 0 24px rgba(91,155,213,0.2);
}
body.theme-blue .fab {
  background: linear-gradient(135deg, #7bb3e0, #5b9bd5);
  box-shadow: 0 4px 20px rgba(91,155,213,0.4);
}
body.theme-blue .login-overlay {
  background: linear-gradient(135deg, #e8f4fd 0%, #cce5ff 50%, #b3d9ff 100%);
}
body.theme-blue .month-fold-header { border-left-color: #5b9bd5; }
body.theme-blue .date-group-header { background: #e8f4fd; border-left-color: #5b9bd5; }
body.theme-blue .date-group-date { color: #3a7bc8; }
body.theme-blue .today-badge { background: #5b9bd5; }
body.theme-blue .quick-amounts button { color: #5b9bd5; }
body.theme-blue .quick-amounts button:hover { background: #5b9bd5; border-color: #5b9bd5; }
body.theme-blue .amount-input:focus { border-color: #5b9bd5; box-shadow: 0 0 0 3px rgba(91,155,213,0.1); }
body.theme-blue .type-btn:hover { border-color: #5b9bd5; }
body.theme-blue .cat-btn:hover { border-color: #5b9bd5; box-shadow: 0 4px 12px rgba(91,155,213,0.12); }
body.theme-blue .cat-btn.active { border-color: #5b9bd5; background: #e8f4fd; box-shadow: 0 0 0 3px rgba(91,155,213,0.12); }
body.theme-blue .btn-save { background: #5b9bd5; }
body.theme-blue .btn-save:hover { background: #3a7bc8; }
body.theme-blue .record-note-tag { color: #5b9bd5; background: #e8f4fd; }
body.theme-blue .mood-btn:hover { border-color: #5b9bd5; }
body.theme-blue .mood-btn.selected { border-color: #5b9bd5; background: #e8f4fd; box-shadow: 0 0 0 3px rgba(91,155,213,0.15); }
body.theme-blue .stat-val { color: #5b9bd5; }
body.theme-blue .diary-item:hover { border-color: #5b9bd5; }
body.theme-blue .login-dot.filled { border-color: #5b9bd5; background: #5b9bd5; box-shadow: 0 0 0 4px rgba(91,155,213,0.15); }
body.theme-blue .pwd-dot.filled { border-color: #5b9bd5; background: #5b9bd5; box-shadow: 0 0 0 4px rgba(91,155,213,0.15); }
body.theme-blue .keypad-btn:hover { background: #e8f4fd; color: #5b9bd5; }
body.theme-blue .keypad-btn:active { background: #5b9bd5; }
body.theme-blue .filter-bar select:focus { border-color: #5b9bd5; }
body.theme-blue .chart-controls select:focus { border-color: #5b9bd5; }
body.theme-blue .modal-input:focus { border-color: #5b9bd5; }
body.theme-blue .diary-textarea:focus { border-color: #5b9bd5; }
body.theme-blue .note-input:focus { border-color: #5b9bd5; }

/* --- 浅黄 --- */
body.theme-yellow {
  --primary: #f0c040;
  --primary-dark: #d4a830;
  --primary-light: #fffde7;
  --primary-bg: #fffef5;
  --sidebar-bg: #f0c040;
  --sidebar-text: #4a3800;
  --sidebar-hover: rgba(0,0,0,0.08);
  --sidebar-active: rgba(0,0,0,0.15);
}
body.theme-yellow .sidebar {
  background: linear-gradient(180deg, #ffe082 0%, #f0c040 40%, #d4a830 100%) !important;
  box-shadow: 2px 0 24px rgba(240,192,64,0.2);
  color: #4a3800;
}
body.theme-yellow .sidebar-title { color: #4a3800; }
body.theme-yellow .sidebar-title::placeholder { color: rgba(74,56,0,0.4); }
body.theme-yellow .nav-item { color: #4a3800; }
body.theme-yellow .sidebar-theme-bar { border-top-color: rgba(0,0,0,0.1); }
body.theme-yellow .dandelion-theme-btn { color: #4a3800; background: rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.15); }
body.theme-yellow .dandelion-theme-btn:hover { background: rgba(0,0,0,0.15); }
body.theme-yellow .footer-btn { color: #4a3800; background: rgba(0,0,0,0.1); }
body.theme-yellow .footer-btn:hover { background: rgba(0,0,0,0.2); }
body.theme-yellow .fab {
  background: linear-gradient(135deg, #ffe082, #f0c040);
  box-shadow: 0 4px 20px rgba(240,192,64,0.4);
}
body.theme-yellow .login-overlay {
  background: linear-gradient(135deg, #fffde7 0%, #fff9c4 50%, #fff176 100%);
}
body.theme-yellow .month-fold-header { border-left-color: #f0c040; }
body.theme-yellow .date-group-header { background: #fffde7; border-left-color: #f0c040; }
body.theme-yellow .date-group-date { color: #d4a830; }
body.theme-yellow .today-badge { background: #f0c040; color: #4a3800; }
body.theme-yellow .quick-amounts button { color: #c09030; }
body.theme-yellow .quick-amounts button:hover { background: #f0c040; border-color: #f0c040; color: #4a3800; }
body.theme-yellow .amount-input:focus { border-color: #f0c040; box-shadow: 0 0 0 3px rgba(240,192,64,0.1); }
body.theme-yellow .type-btn:hover { border-color: #f0c040; }
body.theme-yellow .cat-btn:hover { border-color: #f0c040; box-shadow: 0 4px 12px rgba(240,192,64,0.12); }
body.theme-yellow .cat-btn.active { border-color: #f0c040; background: #fffde7; box-shadow: 0 0 0 3px rgba(240,192,64,0.12); }
body.theme-yellow .btn-save { background: #f0c040; color: #4a3800; }
body.theme-yellow .btn-save:hover { background: #d4a830; color: #4a3800; }
body.theme-yellow .record-note-tag { color: #c09030; background: #fffde7; }
body.theme-yellow .mood-btn:hover { border-color: #f0c040; }
body.theme-yellow .mood-btn.selected { border-color: #f0c040; background: #fffde7; box-shadow: 0 0 0 3px rgba(240,192,64,0.15); }
body.theme-yellow .stat-val { color: #d4a830; }
body.theme-yellow .diary-item:hover { border-color: #f0c040; }
body.theme-yellow .login-dot.filled { border-color: #f0c040; background: #f0c040; box-shadow: 0 0 0 4px rgba(240,192,64,0.15); }
body.theme-yellow .pwd-dot.filled { border-color: #f0c040; background: #f0c040; box-shadow: 0 0 0 4px rgba(240,192,64,0.15); }
body.theme-yellow .keypad-btn:hover { background: #fffde7; color: #f0c040; }
body.theme-yellow .keypad-btn:active { background: #f0c040; color: #4a3800; }
body.theme-yellow .filter-bar select:focus { border-color: #f0c040; }
body.theme-yellow .chart-controls select:focus { border-color: #f0c040; }
body.theme-yellow .modal-input:focus { border-color: #f0c040; }
body.theme-yellow .diary-textarea:focus { border-color: #f0c040; }
body.theme-yellow .note-input:focus { border-color: #f0c040; }
body.theme-yellow .limit-progress-fill { background: #f0c040; }
body.theme-yellow .ps-val { color: #d4a830; }

/* ================================================================
   超限顶部横幅
   ================================================================ */
.overlimit-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  background: linear-gradient(90deg, rgba(231,76,60,0.12), rgba(231,76,60,0.06));
  border-bottom: 2px solid #e74c3c;
  color: #e74c3c;
  font-size: 13px;
  font-weight: 600;
  animation: bannerIn 0.4s ease;
  z-index: 99;
  position: sticky;
  top: 0;
}
@keyframes bannerIn {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.overlimit-banner-icon { font-size: 18px; }
.overlimit-banner-text { flex: 1; text-align: center; }
.overlimit-banner-close {
  background: none; border: none; color: #e74c3c;
  font-size: 16px; cursor: pointer; padding: 2px 6px;
  border-radius: 4px;
}
.overlimit-banner-close:hover { background: rgba(231,76,60,0.1); }

body.theme-pink .overlimit-banner {
  background: linear-gradient(90deg, rgba(57,255,20,0.1), rgba(233,30,140,0.05));
  border-bottom-color: #e91e8c;
  color: #e91e8c;
}
body.theme-pink .overlimit-banner-close { color: #e91e8c; }

/* ================================================================
   日志当月汇总
   ================================================================ */
.diary-month-summary {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding: 10px 14px;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
}
.diary-summary-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-right: 4px;
}
.diary-summary-tag {
  display: inline-block;
  font-size: 12px;
  padding: 3px 10px;
  background: #fff;
  border-radius: 12px;
  color: var(--text);
  font-weight: 500;
}
body.theme-pink .diary-summary-tag {
  background: #222;
  color: #ccc;
}

/* ================================================================
   响应式
   ================================================================ */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: 220px; min-width: 220px; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .menu-toggle { display: block; }
  .page-body { padding: 14px 14px 120px; }
  .info-cards { grid-template-columns: 1fr; }
  .info-cards.three-cards { grid-template-columns: 1fr 1fr; }
  .cat-grid { grid-template-columns: repeat(4, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dandelion-theme-btn { padding: 7px 10px; font-size: 11px; }
  .dandelion-flower { font-size: 60px; }
  .fab { bottom: 22px; right: 20px; }
}

@media (max-width: 400px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .info-cards.three-cards { grid-template-columns: 1fr; }
}

/* ========== 登录页底部提示 ========== */
.login-footer-hint {
  text-align: center;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.login-footer-hint b {
  color: var(--primary);
  font-weight: 600;
}

/* ========== 默认密码提示条（主界面底部） ========== */
.default-pwd-tip {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 12px 20px;
  background: linear-gradient(135deg, #fff3e8, #ffe8cc);
  border-top: 2px solid var(--primary);
  font-size: 13px;
  color: var(--primary-dark);
  animation: slideUp 0.3s ease;
}
.default-pwd-tip b {
  color: var(--primary);
  font-weight: 700;
  background: var(--primary-light);
  padding: 2px 8px;
  border-radius: 4px;
}
.default-pwd-tip button {
  background: none;
  border: none;
  font-size: 16px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 50%;
  transition: all 0.2s;
}
.default-pwd-tip button:hover {
  background: rgba(0,0,0,0.06);
  color: var(--text);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}