.container { padding: 12px }
.tabs { display: flex; gap: 8px; margin-bottom: 8px }
.tab { padding: 6px 10px; border-radius: 6px; cursor: pointer }
.tab.active { }
.status { margin: 8px 0; padding: 8px; border: 1px solid #ffd666; background: #fffbe6; color: #a87000; border-radius: 6px }
.panel { border: 1px solid #ddd; border-radius: 8px; padding: 8px; margin-bottom: 8px }
.btn { padding: 6px 10px; border: none; background: #222; color: #fff; border-radius: 6px; cursor: pointer }
.grid { width: 100%; border-collapse: collapse }
.grid th, .grid td { padding: 8px; border-bottom: 1px solid #e6e9ef; text-align: left; vertical-align: top }
.grid thead th { position: sticky; top: 0; background: var(--table-header-bg); z-index: 1 }
.grid tbody tr:nth-child(odd) { background: #f7f8fb }
.grid tbody tr:nth-child(even) { background: #f2f4f8 }
.grid tbody tr:hover { background: #e9eef6 }
.grid tbody tr { transition: background 120ms ease-in-out }
.list-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: 10px; padding: 6px }

.action-buttons { display: flex; gap: 8px; margin-bottom: 16px; padding: 0 4px }
.action-btn { 
  padding: 10px 20px; 
  border: 2px solid transparent;
  border-radius: 10px; 
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-2) 100%);
  color: white; 
  cursor: pointer; 
  font-weight: 600; 
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1); 
  display: flex; 
  align-items: center; 
  gap: 8px;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
  position: relative;
  overflow: hidden;
}

.action-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.6s ease;
}

.action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37,99,235,0.4);
  background: linear-gradient(135deg, var(--color-primary-2) 0%, var(--color-primary) 100%);
}

.action-btn:hover::before {
  left: 100%;
}

.action-btn.view { 
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

.action-btn.view:hover { 
  background: linear-gradient(135deg, #059669 0%, #10b981 100%);
  box-shadow: 0 8px 20px rgba(16,185,129,0.4);
}

.action-btn.delete { 
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}

.action-btn.delete:hover { 
  background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
  box-shadow: 0 8px 20px rgba(239,68,68,0.4);
}
.col-actions { white-space: nowrap }
.grid .col-actions { display:flex; flex-direction:column; align-items:center; gap:10px }
.grid .col-actions .action-btn { width: 36px; height: 36px; border-radius: 50%; display:flex; align-items:center; justify-content:center; padding:0; font-size:16px }
.grid .col-actions .action-btn:hover { filter: brightness(1.06) }
.grid .col-actions .action-btn:disabled { opacity: .6; cursor: not-allowed }

/* 主题适配：暗黑风格（深色圆形按钮） */
body.theme-expense[data-theme="dark"] .icon-toggle,
body.theme-expense[data-theme="dark"] .icon-theme,
body.theme-expense[data-theme="dark"] .font-size-toggle,
body.theme-expense[data-theme="dark"] .action-buttons #records-export,
body.theme-expense[data-theme="dark"] .action-buttons #stats-export,
body.theme-expense[data-theme="dark"] .grid .col-actions .action-btn {
  border: 1px solid rgba(51,65,85,0.6);
  background: radial-gradient(ellipse at 30% 30%, #1f2937 0%, #0f172a 70%);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.1);
  color: #fbbf24;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

body.theme-expense[data-theme="dark"] .icon-toggle:hover,
body.theme-expense[data-theme="dark"] .icon-theme:hover,
body.theme-expense[data-theme="dark"] .font-size-toggle:hover,
body.theme-expense[data-theme="dark"] .action-buttons #records-export:hover,
body.theme-expense[data-theme="dark"] .action-buttons #stats-export:hover,
body.theme-expense[data-theme="dark"] .grid .col-actions .action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.15);
  filter: brightness(1.1);
}

/* 主题适配：明亮风格（浅色圆形按钮） */
body.theme-expense[data-theme="light"] .icon-toggle,
body.theme-expense[data-theme="light"] .icon-theme,
body.theme-expense[data-theme="light"] .font-size-toggle,
body.theme-expense[data-theme="light"] .action-buttons #records-export,
body.theme-expense[data-theme="light"] .action-buttons #stats-export,
body.theme-expense[data-theme="light"] .grid .col-actions .action-btn {
  border: 1px solid rgba(229,231,235,0.8);
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12), inset 0 1px 0 rgba(255,255,255,0.9);
  color: var(--color-primary);
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

body.theme-expense[data-theme="light"] .icon-toggle:hover,
body.theme-expense[data-theme="light"] .icon-theme:hover,
body.theme-expense[data-theme="light"] .font-size-toggle:hover,
body.theme-expense[data-theme="light"] .action-buttons #records-export:hover,
body.theme-expense[data-theme="light"] .action-buttons #stats-export:hover,
body.theme-expense[data-theme="light"] .grid .col-actions .action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.95);
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

/* 模态框样式 - Windows风格适配 */
.expense-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.4); display: none; justify-content: center; align-items: center; z-index: 1000; opacity: 0; transition: opacity 0.2s ease }
.expense-modal-overlay.active { display: flex; opacity: 1 }

.expense-modal { 
  background: var(--color-card); 
  border-radius: 8px; /* Windows 11 style */
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0,0,0,0.05); /* Deep shadow + subtle border ring */
  width: 90%; 
  max-width: 600px; 
  max-height: 85vh; 
  display: flex; 
  flex-direction: column; 
  animation: modalSlideIn 0.2s cubic-bezier(0.1, 0.9, 0.2, 1); 
  border: 1px solid var(--color-border);
  overflow: hidden; 
  font-family: "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--color-text);
  position: relative; /* Override common.css .modal fixed position */
  inset: auto; /* Override common.css .modal inset: 0 */
  display: flex; /* Override common.css .modal display: grid */
  place-items: unset; /* Override common.css .modal place-items: center */
}
@keyframes modalSlideIn { from { opacity: 0; transform: scale(0.96) } to { opacity: 1; transform: scale(1) } }

.expense-modal-header { 
  padding: 0; 
  height: 44px; /* Windows title bar height */
  flex-shrink: 0; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  background: var(--color-card); /* Match body background (not blue) */
  user-select: none;
  border-bottom: 1px solid var(--color-border); /* Subtle separator */
}
.expense-modal-title { 
  font-size: 14px; 
  font-weight: 600; 
  color: var(--color-text);
  padding-left: 16px;
  flex: 1;
}
.expense-modal-close { 
  background: none; 
  border: none; 
  font-size: 16px; 
  cursor: pointer; 
  color: var(--color-text); 
  width: 46px; 
  height: 100%; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  transition: all 0.1s;
  border-radius: 0 8px 0 0; 
}
.expense-modal-close:hover { background: #c42b1c; color: white }
.expense-modal-close:active { background: #b3261a; color: white }

.expense-modal-body { 
  padding: 20px 24px; 
  flex: 1; 
  overflow-y: auto; 
  background: var(--color-card);
  width: auto; /* Override common.css .modal-body width: 520px */
}

.expense-modal-footer { 
  padding: 20px 24px; 
  /* border-top: 1px solid var(--color-border); */ /* Seamless footer */
  display: flex; 
  gap: 8px; 
  justify-content: flex-end; 
  background: var(--color-card); 
  padding-top: 0; /* Move closer to body if seamless */
  padding-bottom: 24px;
}

.loading-modal { max-width: 360px; padding: 0 } /* No padding on modal itself, handled by children */
.loading-body { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; padding: 40px 20px }
.loading-spinner { width: 40px; height: 40px; border: 3px solid var(--color-border); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 1s linear infinite }
@keyframes spin { to { transform: rotate(360deg) } }

.expense-modal-btn { 
  height: 32px;
  padding: 0 20px;
  border: 1px solid transparent; 
  border-radius: 4px; /* Windows 11 standard button radius */
  cursor: pointer; 
  font-family: "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 400;
  transition: all 0.1s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: none; /* Windows buttons are flat by default */
}

.expense-modal-btn:focus {
  outline: 2px solid var(--color-text);
  outline-offset: 1px;
}

.expense-modal-btn.primary { 
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.expense-modal-btn.primary:hover { 
  filter: brightness(1.1);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.expense-modal-btn.primary:active {
  filter: brightness(0.9);
  transform: scale(0.98);
}

.expense-modal-btn.secondary { 
  background: var(--table-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.expense-modal-btn.secondary:hover { 
  background: var(--table-row-hover);
  border-color: var(--color-muted);
}

.expense-modal-btn.secondary:active {
  background: var(--table-row-odd);
  transform: scale(0.98);
}

.expense-modal-form { display: grid; gap: 16px }
.expense-modal-form-row { display: grid; grid-template-columns: 100px minmax(0,1fr); gap: 12px; align-items: center }
.expense-modal-form-row.full-width { grid-template-columns: minmax(0,1fr); display: flex; flex-direction: column; align-items: flex-start; gap: 8px }
.expense-modal-label { font-weight: 400; color: var(--color-text); text-align: right; font-size: 14px }

.expense-modal-input, .expense-modal-select, .expense-modal-textarea { 
  border: 1px solid var(--color-border); 
  border-radius: 4px; /* Windows 11 input radius */
  padding: 0 10px;
  height: 32px; /* Standard height */
  font-size: 14px; 
  font-family: "Segoe UI", system-ui, sans-serif;
  transition: border-color 0.1s, background 0.1s; 
  width: 100%; 
  box-sizing: border-box;
  background: var(--table-bg);
  color: var(--color-text);
}
.expense-modal-input:hover, .expense-modal-select:hover, .expense-modal-textarea:hover {
  background: var(--table-row-hover);
}
.expense-modal-input:focus, .expense-modal-select:focus, .expense-modal-textarea:focus { 
  outline: none; 
  border-color: var(--color-primary); 
  border-bottom-width: 2px; /* Windows input focus indicator */
  background: var(--table-bg);
}

.expense-modal-textarea { 
  padding: 8px 10px;
  height: auto;
  min-height: 80px; 
  resize: vertical; 
}
.expense-modal-textarea.large { min-height: 120px }

@media (max-width: 768px) {
  .expense-modal { width: 95%; height: auto; max-height: 90vh; border-radius: 8px; margin: 0 10px }
  .expense-modal-body { padding: 16px }
  .expense-modal-footer { padding: 16px; flex-direction: column-reverse }
  .expense-modal-btn { width: 100% }
  .expense-modal-form-row { grid-template-columns: 1fr; gap: 4px; align-items: flex-start }
  .expense-modal-label { text-align: left; font-size: 13px; color: var(--color-muted) }
}
@media (min-width: 769px) {
  .expense-modal { width: 800px; height: auto; max-width: 90vw; max-height: 90vh; overflow: hidden; margin: 0 }
}

/* 字体大小切换按钮与面板定位 */
body.theme-expense .panel.card { position: relative }
.font-size-toggle { position: absolute; right: 12px; top: 10px; width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; z-index: 2; font-size: 18px; cursor: pointer }
.font-size-toggle:hover { filter: brightness(1.06) }
.panel .action-buttons { padding-right: 56px }
.grid.small { font-size: 10px; line-height: 1.2 }
.grid.large { font-size: 14px; line-height: 1.5 }

@media (min-width: 769px) {
  /* .modal styles removed as they are replaced by .expense-modal */
}

/* 头部与标签 */
.expense-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px }
.expense-header h2 { margin: 0; font-size: 18px; line-height: 1.1 }
.expense-tabs { flex: 1; margin: 0 12px }
.expense-tabs .tabs.horizontal { display:flex; gap:8px; justify-content:center; align-items:center }
.expense-tabs .tabs.horizontal .tab { display:flex; align-items:center }
.expense-tabs .tabs.horizontal .tab svg { margin-right:8px }
.header-actions { display:flex; gap:12px; align-items:center }
.icon-toggle, .icon-theme { width: 32px; height: 32px; border-radius: 50%; cursor: pointer; display:flex; align-items:center; justify-content:center }
.action-buttons #records-export,
.action-buttons #stats-export { width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display:inline-flex; align-items:center; justify-content:center; padding:0 }
.action-buttons #records-export:hover,
.action-buttons #stats-export:hover { filter: brightness(1.06) }
.logo-ico { display:inline-block; width:20px; height:20px; margin-right:8px; background: linear-gradient(135deg,#93c5fd,#60a5fa); border-radius:6px; position:relative }
.logo-ico::after { content:''; position:absolute; left:4px; top:3px; width:12px; height:12px; border-radius:50%; background:#fff; opacity:0.2 }

/* 主题变量桥接（供组件文件使用） */
/* :root { --exp-card-bg:#ffffff; --exp-border:#e6e9ef } Removed, use --color-card and --color-border directly */

/* 移动端适配 */
@media (max-width: 768px) {
  /* .modal styles removed */
  .action-buttons { flex-wrap: wrap }
  .action-btn { flex: 1; min-width: 120px; justify-content: center }
  .font-size-toggle { top: 8px; right: 8px; padding: 4px 8px; font-size: 11px }
}