/* 尚盛环保销售管理系统 - 全局样式 */
:root {
  --primary-color: #1a73e8;
  --primary-dark: #1557b0;
  --success-color: #34a853;
  --warning-color: #fbbc04;
  --danger-color: #ea4335;
  --bg-color: #f5f7fa;
  --card-bg: #ffffff;
  --text-primary: #202124;
  --text-secondary: #5f6368;
  --border-color: #dadce0;
  --shadow: 0 1px 3px rgba(60,64,67,0.15);
}

* { 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);
  color: var(--text-primary);
  line-height: 1.6;
}

/* ===== 2026-10-13 方案B改版：薄顶栏 + 左侧菜单栏 ===== */
:root { --sidebar-w: 220px; }
body.sidebar-collapsed { --sidebar-w: 64px; }

/* 薄顶栏（品牌 + 用户 + 退出，原位保留） */
.topbar {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  height: 48px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar-brand {
  font-size: 17px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-right #currentUser { color: rgba(255,255,255,0.85); font-size: 13px; }
.topbar-logout {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}

/* 布局：左侧菜单 + 右侧内容 */
.layout { display: flex; align-items: flex-start; }
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  position: sticky;
  top: 48px;
  height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border-right: 1px solid var(--border-color);
  transition: width 0.2s ease, min-width 0.2s ease;
  overflow: hidden;
}
.sidebar-nav { flex: 1; overflow-y: auto; padding: 10px 10px 4px; }
.nav-group { margin-bottom: 6px; }
.nav-group-title {
  font-size: 11px;
  color: var(--text-secondary);
  padding: 10px 12px 4px;
  white-space: nowrap;
}
.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.15s;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
}
.nav-link .nav-icon { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }
.nav-link:hover { background: var(--bg-color); color: var(--primary-color); }
.nav-link.active { background: #e8f0fe; color: var(--primary-color); font-weight: 600; }
.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 2px;
  background: var(--primary-color);
}

/* 侧栏底部收起/展开按钮 */
.sidebar-footer { border-top: 1px solid var(--border-color); padding: 8px 10px; }
.sidebar-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  border-radius: 8px;
  white-space: nowrap;
}
.sidebar-toggle:hover { background: var(--bg-color); color: var(--primary-color); }
.toggle-arrow { font-size: 16px; width: 20px; text-align: center; flex-shrink: 0; }

/* 收起态：64px 图标条 */
body.sidebar-collapsed .nav-text,
body.sidebar-collapsed .toggle-text { display: none; }
body.sidebar-collapsed .nav-group-title { visibility: hidden; height: 14px; padding: 4px 0 0; }
body.sidebar-collapsed .nav-link { justify-content: center; padding: 9px 0; }
body.sidebar-collapsed .sidebar-toggle { justify-content: center; padding: 8px 0; }

/* 主内容区：自适应剩余宽度（原 1400px 限宽取消） */
.main-content {
  flex: 1;
  min-width: 0;
  margin: 20px;
}

/* 页面标题 */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.page-title {
  font-size: 22px;
  font-weight: 600;
}

/* 卡片 */
.card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 16px;
}
.card-body { padding: 20px; }

/* 按钮 */
.btn {
  padding: 8px 18px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary { background: var(--primary-color); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success-color); color: white; }
.btn-danger { background: var(--danger-color); color: white; }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-sort { 
  padding: 4px 8px !important; 
  font-size: 12px !important; 
  min-width: 28px;
  background: #e9ecef;
  color: #495057;
  border: 1px solid #ced4da;
}
.btn-sort:hover:not(:disabled) { 
  background: #dee2e6; 
}
.btn-sort:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* 表格 */
/* 2026-09-20 应陈总要求：①表头与内容水平+垂直居中 ②表头固定（滚动时吸顶） */
.table-container {
  overflow: auto;        /* 横向+纵向滚动 */
  max-height: 62vh;      /* 限高，超出时表内滚动，表头 sticky 吸顶 */
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th, td {
  padding: 11px 14px;
  text-align: center;      /* 居中 */
  vertical-align: middle;  /* 垂直居中 */
  border-bottom: 1px solid var(--border-color);
}
th {
  background: #f8f9fa;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  position: sticky;   /* 表头固定 */
  top: 0;
  z-index: 5;
  box-shadow: inset 0 -1px 0 var(--border-color); /* border-collapse 下 sticky 表头底线补偿 */
}
tr:hover { background: #f8f9fa; }

/* 销售日报表 - 紧凑格式 */
#salesTable {
  font-size: 13px;
}
#salesTable th,
#salesTable td {
  padding: 10px 12px;
  white-space: nowrap;
  vertical-align: middle;
}
#salesTable td {
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 180px;
}
#salesTable td:nth-child(3) { /* 产品列 - 允许更宽 */
  max-width: 220px;
}
#salesTable td:nth-child(13), /* 操作列（销售视角13列） */
#salesTable td:nth-child(15) { /* 操作列（财务视角15列） */
  max-width: none;
  white-space: nowrap;
}

/* 表单 */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 9px 13px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.1);
}

/* 统计卡片 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
/* 2026-10-13 运费日报表：6卡两行布局（每行3个），覆盖默认4列 */
.stats-grid.stats-grid-3 { grid-template-columns: repeat(3, 1fr); }
.stat-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.stat-card .stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 26px;
  font-weight: 700;
  color: var(--primary-color);
}
.stat-card.profit .stat-value { color: var(--success-color); }
.stat-card.danger .stat-value { color: var(--danger-color); }

/* 模态框 */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  justify-content: center;
  align-items: flex-start;
  padding-top: 80px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: white;
  border-radius: 16px;
  width: 90%;
  max-width: 720px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 17px;
  font-weight: 600;
}
.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-secondary);
  line-height: 1;
}
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* 筛选栏 */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
  padding: 14px 18px;
  background: #f8f9fa;
  border-radius: 10px;
}
.filter-bar input, .filter-bar select {
  padding: 7px 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 13px;
}

/* 标签 */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}
.tag-success { background: #e6f4ea; color: #137333; }
.tag-warning { background: #fef7e0; color: #b06000; }
.tag-danger { background: #fce8e6; color: #c5221f; }
.tag-info { background: #e8f0fe; color: #1967d2; }

/* 隐藏页面 */
.page-section { display: none; }
.page-section.active { display: block; }

/* 响应式（窄屏侧栏自动收窄为图标条） */
@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { width: 64px; min-width: 64px; }
  .nav-text, .toggle-text { display: none; }
  .nav-group-title { visibility: hidden; height: 14px; }
  .nav-link { justify-content: center; padding: 9px 0; }
  .main-content { margin: 12px; }
}

/* ===== 登录页面样式 ===== */
.login-page {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #1a73e8 0%, #1557b0 50%, #0d47a1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.login-box {
  background: #fff;
  border-radius: 16px;
  padding: 40px 36px;
  width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-header {
  text-align: center;
  margin-bottom: 32px;
}
.login-header h1 {
  font-size: 28px;
  color: var(--primary-color);
  margin-bottom: 4px;
}
.login-header p {
  color: var(--text-secondary);
  font-size: 14px;
}
.login-box .form-group {
  margin-bottom: 20px;
}
.login-box .form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}
.login-box .form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  font-size: 15px;
  transition: border-color 0.2s;
  outline: none;
}
.login-box .form-group input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26,115,232,0.15);
}
.btn-block {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  border-radius: 8px;
  cursor: pointer;
}
.login-error {
  color: var(--danger-color);
  font-size: 13px;
  text-align: center;
  min-height: 20px;
  margin-bottom: 12px;
}
.login-footer {
  text-align: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}
.login-footer p {
  font-size: 12px;
  color: var(--text-secondary);
}

/* 匹配提示动画 */
@keyframes fadeInOut {
  0% { opacity: 0; transform: translateY(-10px); }
  15% { opacity: 1; transform: translateY(0); }
  85% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-10px); }
}

/* ==================== 销售录入弹窗分组版面（2026-10-07） ==================== */
.fs-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.fs-group-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 0.5px solid var(--border-color);
}
.fs-row {
  display: grid;
  gap: 12px;
  margin-bottom: 10px;
}
.fs-row:last-child { margin-bottom: 0; }
.fs-cols-2 { grid-template-columns: 1fr 1fr; }
.fs-cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.fs-hint {
  font-size: 12px;
  color: #80868b;
  line-height: 1.5;
  margin-bottom: 10px;
}
.fs-qty-box {
  border: 0.5px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--bg-color);
  transition: border-color 0.15s;
}
.fs-qty-box label {
  display: flex;
  align-items: center;
  gap: 6px;
}
.fs-qty-badge {
  font-size: 11px;
  border-radius: 4px;
  padding: 1px 6px;
  font-weight: 400;
}
/* 结算侧：绿框高亮 */
.fs-qty-box.fs-settle {
  border: 2px solid var(--success-color);
  background: rgba(103, 194, 58, 0.06);
}
.fs-qty-box.fs-settle .fs-qty-badge {
  color: var(--success-color);
  background: rgba(103, 194, 58, 0.12);
  font-weight: 500;
}
/* 参考侧：浅蓝弱化 */
.fs-qty-box.fs-ref {
  border-color: var(--border-color);
  background: #f0f7ff;
}
.fs-qty-box.fs-ref .fs-qty-badge {
  color: var(--primary-color);
  background: #f0f7ff;
}
/* 金额自动结算只读框 */
#salesAmountDisplay {
  font-weight: 500;
  color: var(--primary-color);
  background: var(--bg-color);
  cursor: default;
}
@media (max-width: 768px) {
  .fs-cols-2, .fs-cols-3 { grid-template-columns: 1fr; }
}