/* ============================================
   Swiss Accounting — 记账模块 + 快速记账 + 账单详情
   依赖：variables.css, layout.css
   ============================================ */

/* ============================================
   Accounting Module
   ============================================ */
.txn-quick-btn {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 2px dashed var(--border);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: var(--sp-md);
  transition: all .15s;
  background: transparent;
}

.txn-quick-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.txn-list { max-height: 200px; overflow-y: auto; }

.txn-item {
  display: flex;
  align-items: center;
  padding: var(--sp-sm) 0;
  font-size: 13px;
}

.txn-item + .txn-item { border-top: 1px solid var(--border-light); }

.txn-source {
  display: inline-block;
  width: 48px;
  text-align: center;
  padding: 1px 0;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 500;
  margin-right: var(--sp-sm);
  flex-shrink: 0;
  background: var(--accent-light);
  color: var(--accent);
}

.txn-note {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.txn-amount {
  margin-left: auto;
  font-weight: 650;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

/* 删除按钮 — hover 显示 */
.txn-del-btn {
  flex-shrink: 0;
  font-size: 13px;
  color: var(--text-faint);
  cursor: pointer;
  padding: 0 4px;
  opacity: 0;
  transition: opacity .15s;
  line-height: 1;
}
.txn-item:hover .txn-del-btn { opacity: 1; }
.txn-del-btn:hover { color: #9B4A3A; }

/* Budget bar */
.budget-bar { margin-top: var(--sp-md); }

.budget-bar-track {
  height: 5px;
  border-radius: 3px;
  background: var(--border-light);
  overflow: hidden;
}

.budget-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width .3s, background .3s;
}
.budget-bar-fill.over { background: #9B4A3A; }

.budget-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}

.budget-edit {
  display: none;
  margin-top: 8px;
  gap: 6px;
  align-items: center;
}

.budget-edit.show { display: flex; }

.budget-edit input {
  width: 100px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 13px;
  background: var(--bg-warm);
}

.bill-link { text-align: center; margin-top: var(--sp-sm); }

.bill-link a {
  font-size: 11px;
  color: var(--text-faint);
  cursor: pointer;
}

.bill-link a:hover { color: var(--accent); }

/* ============================================
   Quick Sheet (bottom drawer)
   ============================================ */
.quick-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 210;
  background: var(--card);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  box-shadow: var(--shadow-float);
  padding: var(--sp-2xl) var(--sp-xl) calc(var(--sp-3xl) + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform .3s cubic-bezier(.32,.72,0,1);
  max-height: 85vh;
  overflow-y: auto;
}

.quick-sheet.show { transform: translateY(0); }

.quick-sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 209;
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(4px);
  display: none;
}

.quick-sheet-backdrop.show { display: block; }

.quick-sheet-bar {
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  margin: 0 auto var(--sp-lg);
}

.quick-sheet .type-pick {
  display: flex;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.quick-sheet .type-pick div {
  flex: 1;
  text-align: center;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  border: 2px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all .15s;
}

.quick-sheet .type-pick div.sel {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.quick-sheet .src-grid {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  margin-bottom: var(--sp-lg);
}

.quick-sheet .src-item {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all .15s;
}

.quick-sheet .src-item.sel {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ============================================
   Bill Detail Panel
   ============================================ */
.bill-panel { max-width: 560px; }

.bill-section-label {
  font-size: 11px;
  font-weight: 650;
  color: var(--text-faint);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin: var(--sp-xl) 0 var(--sp-sm);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--border-light);
}

.bill-section-label:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

/* —— 收支统计三卡片 —— */
.bill-summary-item {
  text-align: center;
  padding: 0 8px;
}
.bill-num {
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.bill-label {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}
.bill-compare {
  font-size: 10px;
  font-weight: 600;
  margin-left: 2px;
}
.bill-compare.up   { color: var(--accent); }
.bill-compare.down { color: var(--text-faint); }

/* —— 分类横向条形图 —— */
.bill-cat-row {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: 6px;
  position: relative;
}
.bill-cat-name {
  width: 48px;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-secondary);
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bill-cat-bar {
  flex: 1;
  height: 14px;
  background: var(--border-light);
  border-radius: 3px;
  overflow: visible;
  position: relative;
}
.bill-cat-bar .fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
  min-width: 2px;
  transition: width .3s;
}
.bill-cat-val {
  width: 56px;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
/* 上月对比白点 */
.bill-last-dot {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--text-faint);
  z-index: 2;
}

/* —— 饼图容器 —— */
.bill-pie-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xl);
  margin: var(--sp-md) 0;
}
.bill-pie-legend {
  font-size: 11px;
  color: var(--text-secondary);
}
.legend-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}
.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

.bill-trend { width: 100%; margin: var(--sp-sm) 0; }

/* —— 明细列表 —— */
.bill-detail-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 5px 0;
  font-size: 11px;
  border-bottom: 1px solid var(--border-light);
}
.bill-detail-date {
  color: var(--text-faint);
  width: 40px;
  flex-shrink: 0;
}
.bill-detail-src {
  color: var(--text-secondary);
  width: 48px;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bill-detail-note {
  flex: 1;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bill-detail-amount {
  flex-shrink: 0;
  font-weight: 600;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}