/* ============ 账务管理 ============ */
.finance-page { padding: 0; }

.statement-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.summary-card {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  position: relative;
}

.summary-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  filter: brightness(1.05);
}

.summary-card:active {
  transform: translateY(-1px);
}

.summary-card::after {
  content: '🔍 点击查看明细';
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  opacity: 0;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.summary-card:hover::after {
  opacity: 0.9;
}

.summary-card.total { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); color: #fff; }
.summary-card.received { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); color: #fff; }
.summary-card.unpaid { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); color: #fff; }
.summary-card.overdue { background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%); color: #fff; }

.summary-card-label {
  font-size: 13px;
  opacity: 0.9;
  margin-bottom: 8px;
}

.summary-card-value {
  font-size: 28px;
  font-weight: 600;
}

/* 对账单 */
.statement-card {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 16px;
}

.statement-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: #fafafa;
  border-bottom: 1px solid var(--border-color);
}

.statement-no {
  font-size: 15px;
  font-weight: 600;
}

.statement-body {
  padding: 20px;
}

.statement-period {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.statement-amounts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.amount-box {
  text-align: center;
  padding: 16px;
  border-radius: 8px;
}

.amount-box.total { background: #fef0f0; }
.amount-box.received { background: #f0f9eb; }
.amount-box.unpaid { background: #fdf6ec; }

.amount-box p {
  font-size: 13px;
  margin-bottom: 8px;
}

.amount-box h3 {
  font-size: 22px;
  font-weight: 600;
}

.amount-box.total h3 { color: var(--danger); }
.amount-box.received h3 { color: var(--success); }
.amount-box.unpaid h3 { color: var(--warning); }

.statement-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
}

/* 应收款列表 */
.receivable-list {
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.receivable-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.receivable-item:last-child {
  border-bottom: none;
}

.receivable-info h4 {
  font-size: 15px;
  margin-bottom: 4px;
}

.receivable-info p {
  font-size: 13px;
  color: var(--text-secondary);
}

.receivable-amount {
  text-align: right;
}

.receivable-amount .total {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.receivable-amount .remaining {
  font-size: 20px;
  font-weight: 600;
  color: var(--danger);
}

/* 收款记录 */
.payment-record {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border-color);
}

.payment-record:last-child {
  border-bottom: none;
}

.payment-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #f0f9eb;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
}

.payment-info { flex: 1; }
.payment-amount { font-weight: 600; color: var(--success); }

/* ============ 对账单多卡片视图 ============ */
.stmt-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.stmt-summary {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  flex: 1;
  min-width: 480px;
}

.stmt-sum-item {
  background: #fff;
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
  text-align: center;
  border: 1px solid var(--border-color);
}

.stmt-sum-label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.stmt-sum-value {
  font-size: 22px;
  font-weight: 700;
}

.stmt-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* 卡片网格 */
.stmt-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
}

.stmt-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.stmt-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.stmt-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
  border-bottom: 1px solid var(--border-color);
}

.stmt-card-title {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
}

.stmt-no {
  font-weight: 700;
  font-size: 13px;
  color: #1F4E79;
}

.stmt-card-body {
  padding: 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stmt-card-unit {
  margin-bottom: 4px;
}

.stmt-unit-name {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 2px;
}

.stmt-unit-period {
  font-size: 12px;
  color: var(--text-secondary);
}

.stmt-card-amounts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.s-amt {
  text-align: center;
  padding: 8px 6px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: #fafafa;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.s-amt.total { background: #fef0f0; border-color: #fde2e2; }
.s-amt.paid { background: #f0f9eb; border-color: #e1f3d8; }
.s-amt.balance { background: #fff7e6; border-color: #ffe7ba; }
.s-amt[onclick] { transition: all 0.15s ease; user-select: none; }
.s-amt[onclick]:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(24, 144, 255, 0.15);
  border-color: #1890ff !important;
  filter: brightness(1.02);
}
.s-amt[onclick]:active { transform: translateY(0); }

.s-amt-label {
  font-size: 11px;
  color: var(--text-secondary);
}

.s-amt-value {
  font-size: 15px;
  font-weight: 700;
  color: #333;
}

.s-amt.total .s-amt-value { color: #c62828; }
.s-amt.paid .s-amt-value { color: #389e0d; }

.stmt-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
  padding-top: 6px;
  border-top: 1px dashed var(--border-color);
}

.stmt-card-footer {
  display: flex;
  gap: 6px;
  padding: 10px 16px;
  background: #fafafa;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

/* ============ 对账单类型页签 ============ */
.stmt-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}

.stmt-tab {
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.stmt-tab:hover {
  color: var(--primary);
}

.stmt-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.stmt-tab-panel.hidden {
  display: none;
}