/* ============================================================
   项目收支统计系统 - 设计系统 v3.0
   全局响应式样式 | 移动优先 | 设计令牌
   ============================================================ */

/* ===== 设计令牌 ===== */
:root {
  /* 色彩系统 */
  --color-primary:       #4f6af5;
  --color-primary-dark:  #3b54d4;
  --color-primary-light: #eef1ff;
  --color-primary-rgb:   79,106,245;

  --color-success:       #10b981;
  --color-success-light: #ecfdf5;
  --color-danger:        #ef4444;
  --color-danger-light:  #fef2f2;
  --color-warning:       #f59e0b;
  --color-warning-light: #fffbeb;
  --color-info:          #3b82f6;
  --color-info-light:    #eff6ff;

  /* 灰度色阶 */
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* 语义色彩 */
  --bg:           var(--gray-50);
  --card:         #ffffff;
  --border:       var(--gray-200);
  --text:         var(--gray-800);
  --text-muted:   var(--gray-500);
  --text-light:   var(--gray-400);

  /* 布局令牌 */
  --sidebar-w:    220px;
  --topbar-h:    56px;
  --radius:      10px;
  --radius-sm:   6px;
  --radius-lg:   14px;

  /* 阴影 */
  --shadow-xs:  0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:  0 2px 8px rgba(0,0,0,.07);
  --shadow-md:  0 4px 16px rgba(0,0,0,.09);
  --shadow-lg:  0 10px 32px rgba(0,0,0,.12);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.18);

  /* 过渡 */
  --t-fast:  150ms ease;
  --t-base:   250ms ease;
  --t-slow:   350ms ease;

  /* 间距系统（4px 基准） */
  --sp-1:  .25rem;
  --sp-2:  .5rem;
  --sp-3:  .75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "PingFang SC","Helvetica Neue",Helvetica,Arial,"Microsoft YaHei",sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== 登录页 ===== */
#loginScreen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--gray-900) 0%, var(--color-primary-dark) 100%);
  padding: var(--sp-4);
}
.login-box {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: var(--sp-10) var(--sp-10);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-xl);
  animation: fadeInUp .4s ease;
}
.login-logo { text-align: center; margin-bottom: var(--sp-8); }
.login-logo .logo-icon { font-size: 52px; margin-bottom: var(--sp-3); }
.login-logo h1 { font-size: 20px; font-weight: 700; color: var(--gray-900); }
.login-logo p { font-size: 12px; color: var(--text-muted); margin-top: var(--sp-1); }
.login-form .form-group { margin-bottom: var(--sp-5); }
.login-form label { display: block; font-size: 13px; font-weight: 500; margin-bottom: var(--sp-2); }
.login-form input {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 15px;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  background: var(--gray-50);
}
.login-form input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb),.12);
  background: #fff;
}
.login-btn {
  width: 100%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 13px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  margin-top: var(--sp-2);
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  letter-spacing: .5px;
}
.login-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.login-btn:active { transform: translateY(0); }
.login-error { color: var(--color-danger); font-size: 13px; text-align: center; margin-top: var(--sp-3); min-height: 20px; }
.login-company { margin-top: var(--sp-6); text-align: center; }
.login-company .company-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: var(--sp-3); }
.login-company .company-detail { font-size: 12px; color: var(--text-muted); line-height: 1.8; }

/* ===== 应用外壳 ===== */
#appShell { display: none; }
.app-wrap { display: flex; min-height: 100vh; }

/* ===== 侧边栏 ===== */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #1e2538 0%, #141824 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 200;
  transition: transform var(--t-slow) cubic-bezier(.4,0,.2,1);
  box-shadow: 2px 0 20px rgba(0,0,0,.25);
}
.sidebar-logo {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: var(--topbar-h);
}
.sidebar-logo .logo-icon { font-size: 22px; }
.sidebar-logo h2 { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.4; }
.sidebar-logo span { font-size: 11px; color: rgba(255,255,255,.35); }

.sidebar-nav { flex: 1; overflow-y: auto; padding: var(--sp-3) 0; }
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 2px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 10px var(--sp-5);
  cursor: pointer;
  color: rgba(255,255,255,.55);
  font-size: 13.5px;
  transition: all var(--t-fast);
  border-left: 3px solid transparent;
  position: relative;
}
.nav-item:hover { color: #fff; background: rgba(255,255,255,.06); }
.nav-item.active { color: #fff; background: rgba(var(--color-primary-rgb),.2); border-left-color: var(--color-primary); }
.nav-item.active::before {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--color-primary);
  border-radius: 2px 0 0 2px;
}
.nav-icon { font-size: 15px; width: 18px; text-align: center; flex-shrink: 0; }

.sidebar-user {
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 60px;
}
.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), #818cf8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(var(--color-primary-rgb),.4);
}
.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; color: #fff; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-role { font-size: 11px; color: rgba(255,255,255,.4); }
.logout-btn { background: none; border: none; color: rgba(255,255,255,.4); cursor: pointer; font-size: 16px; padding: var(--sp-1); border-radius: 4px; transition: all var(--t-fast); }
.logout-btn:hover { color: #fff; background: rgba(255,255,255,.1); }

/* ===== 主内容区 ===== */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--t-slow) cubic-bezier(.4,0,.2,1);
}

/* ===== 顶部栏 ===== */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--sp-6);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}
.topbar-title { font-size: 15px; font-weight: 600; color: var(--text); }
.topbar-right { display: flex; gap: var(--sp-4); align-items: center; font-size: 13px; color: var(--text-muted); }
.topbar-right .sep { color: var(--gray-300); }

/* 汉堡菜单按钮（移动端） */
.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 20px;
  transition: background var(--t-fast);
  margin-right: var(--sp-3);
}
.hamburger-btn:hover { background: var(--gray-100); }

/* 侧边栏遮罩（移动端） */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 199;
  backdrop-filter: blur(2px);
}

.content { padding: var(--sp-6); flex: 1; }

/* ===== 页面切换 ===== */
.page { display: none; }
.page.active { display: block; animation: fadeIn .3s ease; }

/* ===== 统计卡片网格 ===== */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: var(--sp-5);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-fast), transform var(--t-fast);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card.blue::before   { background: linear-gradient(90deg, var(--color-primary), #818cf8); }
.stat-card.green::before  { background: linear-gradient(90deg, #10b981, #34d399); }
.stat-card.red::before    { background: linear-gradient(90deg, var(--color-danger), #f87171); }
.stat-card.orange::before { background: linear-gradient(90deg, var(--color-warning), #fbbf24); }
.stat-label { font-size: 12px; color: var(--text-muted); margin-bottom: var(--sp-2); font-weight: 500; }
.stat-value { font-size: 22px; font-weight: 700; color: var(--text); line-height: 1.2; }
.stat-sub { font-size: 11px; color: var(--text-light); margin-top: var(--sp-2); }
.stat-icon { position: absolute; right: var(--sp-4); top: var(--sp-4); font-size: 24px; opacity: .12; }

/* ===== 卡片 ===== */
.card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
  box-shadow: var(--shadow-xs);
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text);
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: all var(--t-fast);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
  user-select: none;
}
.btn:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); box-shadow: var(--shadow-sm); }

.btn-default { background: #fff; color: var(--text); border-color: var(--border); }
.btn-default:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-danger { background: #fff; color: var(--color-danger); border-color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger); color: #fff; }

.btn-warning { background: #fff; color: var(--color-warning); border-color: var(--color-warning); }
.btn-warning:hover { background: var(--color-warning); color: #fff; }

.btn-ghost { background: transparent; color: var(--text-muted); border-color: transparent; }
.btn-ghost:hover { background: var(--gray-100); color: var(--text); }

.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-lg { padding: 11px 22px; font-size: 14px; }
.btn-icon { padding: 7px; font-size: 15px; }

.btn-link { background: none; border: none; color: var(--color-primary); cursor: pointer; font-size: 12px; padding: 2px 4px; font-weight: 500; }
.btn-link:hover { text-decoration: underline; }
.btn-link.danger { color: var(--color-danger); }

/* 下拉菜单 */
.dropdown-item { display: block; width: 100%; padding: 8px 16px; text-align: left; background: none; border: none; cursor: pointer; font-size: 13px; color: var(--text-primary); white-space: nowrap; }
.dropdown-item:hover { background: var(--gray-100); }
.dropdown-item.danger { color: var(--color-danger); }
.dropdown-item.danger:hover { background: #fff2f0; }

/* ===== 表格 ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); }
.table-wrap::-webkit-scrollbar { height: 6px; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  background: var(--gray-50);
  border-bottom: 1.5px solid var(--border);
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  color: var(--gray-600);
  white-space: nowrap;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
td { border-bottom: 1px solid var(--gray-200); padding: 10px 12px; vertical-align: middle; color: var(--text); }
tr:hover td { background: var(--gray-50); }
tr:last-child td { border-bottom: 2px solid var(--border); }

/* 支出列表商品明细项 */
.expense-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px dashed var(--gray-200);
  gap: 8px;
}
.expense-item-row:last-child { border-bottom: none; }
.expense-item-main {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-width: 0;
}
.expense-item-name {
  font-weight: 500;
  font-size: 12px;
  color: var(--text);
}
.expense-item-spec {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--gray-100);
  padding: 1px 5px;
  border-radius: 3px;
}
.expense-item-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
}
.expense-item-meta span {
  padding: 1px 4px;
  background: var(--gray-100);
  border-radius: 2px;
}
.expense-item-sub {
  font-size: 12px;
  color: var(--color-success);
  font-weight: 600;
  min-width: 60px;
  text-align: right;
}

/* 单元格内操作按钮 */
.td-actions { display: flex; gap: var(--sp-1); flex-wrap: nowrap; }

/* 金额样式 */
.amt-income   { color: var(--color-danger); font-weight: 600; }
.amt-expense { color: var(--color-success); font-weight: 600; }
.amt-profit  { color: var(--color-primary); font-weight: 600; }
.amt-pending { color: var(--color-warning); }
.amt-neutral { color: var(--text); font-weight: 600; }
.amt-loss    { color: var(--color-danger); font-weight: 600; }

/* 支出模态框商品明细表格 */
#expenseItemsBody tr {
  background: #fff;
}
#expenseItemsBody tr:hover {
  background: var(--gray-50);
}

/* ===== 标签/徽章 ===== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.tag-blue    { background: var(--color-primary-light); color: var(--color-primary); }
.tag-green   { background: var(--color-success-light); color: var(--color-success); }
.tag-red     { background: var(--color-danger-light);  color: var(--color-danger); }
.tag-orange  { background: var(--color-warning-light);  color: var(--color-warning); }
.tag-gray    { background: var(--gray-100);            color: var(--gray-600); }
.tag-purple  { background: #f5f3ff; color: #7c3aed; }
.tag-cyan    { background: #ecfeff; color: #08979c; }

/* ===== 进度条 ===== */
.progress-wrap { background: var(--gray-100); border-radius: 20px; height: 6px; overflow: hidden; }
/* 项目阶段图片预览卡片 */
.proj-img-preview { min-height: 56px; border: 1px dashed #ccc; border-radius: 4px; display: flex; flex-wrap: wrap; gap: 4px; padding: 4px; align-items: center; justify-content: flex-start; }
/* 拖入高亮状态 */
.proj-img-zone-dragover { border-color: var(--color-primary, #1677ff) !important; background: rgba(22, 119, 255, 0.04) !important; box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.15); cursor: copy; transition: all 0.15s ease; }
.proj-img-zone-dragover::after { content: '📋 释放上传'; display: block; font-size: 11px; font-weight: 600; color: var(--color-primary, #1677ff); text-align: center; padding: 4px 0; margin-top: 2px; pointer-events: none; }
.proj-img-thumb { position: relative; width: 56px; height: 56px; border-radius: 4px; overflow: hidden; border: 1px solid #eee; flex-shrink: 0; }
.proj-img-thumb img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; transition: transform 0.2s; }
.proj-img-thumb img:hover { transform: scale(1.05); }
.proj-img-thumb .img-del { position: absolute; top: 0; right: 0; width: 16px; height: 16px; background: rgba(255,60,60,0.85); color: #fff; border-radius: 0 0 0 6px; font-size: 10px; line-height: 16px; text-align: center; cursor: pointer; }
/* 项目详情图片画廊 */
.proj-gallery { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.proj-gallery-item { width: 80px; height: 80px; border-radius: 6px; overflow: hidden; border: 1px solid #eee; cursor: pointer; transition: transform 0.2s; }
.proj-gallery-item:hover { transform: scale(1.06); box-shadow: 0 2px 8px rgba(0,0,0,0.15); }
.proj-gallery-item img { width: 100%; height: 100%; object-fit: cover; }
/* 图片全屏预览遮罩（增强版） */
.img-fullscreen-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  user-select: none;
}
.img-fullscreen-overlay .img-fs-main {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 8px;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform 0.15s ease;
  transform-origin: center center;
}
.img-fullscreen-overlay .img-fs-hint {
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.img-fullscreen-overlay .img-fs-close {
  position: absolute;
  top: 16px;
  right: 20px;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.img-fullscreen-overlay .img-fs-close:hover { background: rgba(255,255,255,0.2); }
/* 顶部工具栏 */
.img-fullscreen-overlay .img-fs-topbar {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 16px;
  align-items: center;
  color: #fff;
  font-size: 14px;
}
.img-fullscreen-overlay .img-fs-zoom {
  background: rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  min-width: 60px;
  text-align: center;
}
.img-fullscreen-overlay .img-fs-counter {
  background: rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
}
/* 导航按钮 */
.img-fullscreen-overlay .img-fs-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 48px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  border: none;
  width: 56px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, opacity 0.2s;
  border-radius: 8px;
}
.img-fullscreen-overlay .img-fs-nav:hover { background: rgba(255,255,255,0.18); }
.img-fullscreen-overlay .img-fs-nav.disabled { opacity: 0.3; pointer-events: none; }
.img-fullscreen-overlay .img-fs-prev { left: 20px; }
.img-fullscreen-overlay .img-fs-next { right: 20px; }
/* 底部工具栏 */
.img-fullscreen-overlay .img-fs-toolbar {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(255,255,255,0.1);
  padding: 8px 16px;
  border-radius: 30px;
  backdrop-filter: blur(10px);
}
.img-fullscreen-overlay .img-fs-btn {
  color: #fff;
  background: transparent;
  border: none;
  font-size: 16px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.2s;
  line-height: 1;
}
.img-fullscreen-overlay .img-fs-btn:hover { background: rgba(255,255,255,0.15); }
.img-fullscreen-overlay .img-fs-sep { color: rgba(255,255,255,0.3); margin: 0 4px; }
.progress-bar  { height: 100%; border-radius: 20px; transition: width .6s ease; }
.prog-blue   { background: linear-gradient(90deg, var(--color-primary), #818cf8); }
.prog-red    { background: linear-gradient(90deg, #f87171, var(--color-danger)); }
.prog-green  { background: linear-gradient(90deg, #34d399, var(--color-success)); }
.prog-orange { background: linear-gradient(90deg, #fbbf24, var(--color-warning)); }

/* ===== 模态框 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  backdrop-filter: blur(4px);
}
.modal-overlay.show { display: flex; animation: fadeIn .2s ease forwards; }
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 580px;
  max-width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  animation: slideUp .3s cubic-bezier(.4,0,.2,1) forwards;
}
.modal-lg  { width: 720px; }
.modal-xl  { width: 980px; }
.modal-sm  { width: 420px; }
.modal-inv { width: 1100px; }

.modal-header {
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  flex-shrink: 0;
}
.modal-title { font-size: 15px; font-weight: 600; color: var(--text); }
.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-muted);
  padding: var(--sp-1);
  border-radius: 4px;
  line-height: 1;
  transition: all var(--t-fast);
}
.modal-close:hover { background: var(--gray-100); color: var(--text); }
.modal-body { padding: var(--sp-5); overflow-y: auto; flex: 1; }
.modal-footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-3);
  flex-shrink: 0;
  background: var(--gray-50);
}

/* 项目信息详情弹窗 */
.pi-header {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 60%, #0f3460 100%);
  border-radius: 12px 12px 0 0;
  padding: 24px 24px 20px;
  color: #fff;
  margin: -20px -24px 20px;
}
.pi-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 11px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.pi-title { font-size: 20px; font-weight: 700; line-height: 1.3; margin-bottom: 6px; }
.pi-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.pi-meta-item { display: flex; align-items: center; gap: 5px; font-size: 13px; color: rgba(255,255,255,0.7); }
.pi-meta-item .v { color: #fff; font-weight: 500; }
.pi-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.pi-info-item { background: var(--gray-50); border-radius: 8px; padding: 10px 14px; }
.pi-info-item .lbl { font-size: 11px; color: var(--text-secondary); margin-bottom: 3px; }
.pi-info-item .val { font-size: 14px; color: var(--text); font-weight: 600; word-break: break-all; }
.pi-desc { font-size: 14px; line-height: 1.7; color: var(--text); white-space: pre-wrap; padding: 4px 0; }
.pi-gallery-stage { margin-bottom: 18px; }
.pi-gallery-stage:last-child { margin-bottom: 0; }
.pi-gallery-stage-label { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; display: flex; align-items: center; gap: 5px; }
.pi-gallery-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.pi-thumb { width: 100px; height: 100px; border-radius: 8px; overflow: hidden; cursor: pointer; border: 1px solid var(--border); transition: transform .2s, box-shadow .2s; background: var(--gray-50); }
.pi-thumb:hover { transform: scale(1.06); box-shadow: 0 4px 14px rgba(0,0,0,0.15); }
.pi-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pi-empty { text-align: center; padding: 30px 20px; color: var(--text-secondary); font-size: 14px; }
.pi-empty-icon { font-size: 36px; margin-bottom: 8px; opacity: .4; }
.pi-section-title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 7px; }

/* 项目信息弹窗全屏预览遮罩（增强版） */
.pi-fs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  user-select: none;
}
.pi-fs-overlay .pi-fs-main {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 10px;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform 0.15s ease;
  transform-origin: center center;
}
.pi-fs-overlay .pi-fs-hint {
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.pi-fs-overlay .pi-fs-close {
  position: absolute;
  top: 16px;
  right: 20px;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.pi-fs-overlay .pi-fs-close:hover { background: rgba(255,255,255,0.2); }
/* 顶部工具栏 */
.pi-fs-overlay .pi-fs-topbar {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 16px;
  align-items: center;
  color: #fff;
  font-size: 14px;
}
.pi-fs-overlay .pi-fs-zoom {
  background: rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  min-width: 60px;
  text-align: center;
}
.pi-fs-overlay .pi-fs-counter {
  background: rgba(255,255,255,0.15);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
}
/* 导航按钮 */
.pi-fs-overlay .pi-fs-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 48px;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  border: none;
  width: 56px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, opacity 0.2s;
  border-radius: 8px;
}
.pi-fs-overlay .pi-fs-nav:hover { background: rgba(255,255,255,0.18); }
.pi-fs-overlay .pi-fs-nav.disabled { opacity: 0.3; pointer-events: none; }
.pi-fs-overlay .pi-fs-prev { left: 20px; }
.pi-fs-overlay .pi-fs-next { right: 20px; }
/* 底部工具栏 */
.pi-fs-overlay .pi-fs-toolbar {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(255,255,255,0.1);
  padding: 8px 16px;
  border-radius: 30px;
  backdrop-filter: blur(10px);
}
.pi-fs-overlay .pi-fs-btn {
  color: #fff;
  background: transparent;
  border: none;
  font-size: 16px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 0.2s;
  line-height: 1;
}
.pi-fs-overlay .pi-fs-btn:hover { background: rgba(255,255,255,0.15); }
.pi-fs-overlay .pi-fs-sep { color: rgba(255,255,255,0.3); margin: 0 4px; }
.pi-fs-overlay .pi-fs-content { position: relative; }
.pi-fs-overlay .pi-fs-content img { max-width: 90vw; max-height: 80vh; border-radius: 10px; object-fit: contain; }

/* ===== 表单 ===== */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: 5px; }
.form-row.single { grid-template-columns: 1fr; }
.form-row.triple { grid-template-columns: 1fr 1fr 1fr; }
.form-group { display: flex; flex-direction: column; gap: var(--sp-1); }
.form-label { font-size: 12px; font-weight: 600; color: var(--gray-700); }
.form-label .req { color: var(--color-danger); margin-left: 2px; }

.form-input, .form-select, .form-textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  box-sizing: border-box;
}
  background: #fff;
  color: var(--text);
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb),.1);
}
.form-input:read-only { background: var(--gray-100); color: var(--text-muted); cursor: not-allowed; }
.form-textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: 11px; color: var(--text-muted); }

/* ===== 筛选栏 ===== */
.filter-bar { display: flex; gap: var(--sp-2); margin-bottom: var(--sp-4); flex-wrap: wrap; align-items: center; }
.filter-bar .form-input, .filter-bar .form-select { padding: 7px 12px; font-size: 12px; }

/* 页面头部操作栏 */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--sp-5); gap: var(--sp-4); flex-wrap: wrap; }

/* ===== 空状态 ===== */
.empty-state { text-align: center; padding: var(--sp-12) var(--sp-4); color: var(--text-muted); }
.empty-icon  { font-size: 44px; margin-bottom: var(--sp-3); opacity: .4; }
.empty-text  { font-size: 13px; }

/* ===== 图表网格 ===== */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-bottom: var(--sp-4); }
.chart-wrap  { position: relative; height: 260px; }

/* ===== 统计分析Tab ===== */
.analysis-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
  flex-wrap: wrap;
}
.a-tab {
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  border-radius: 6px 6px 0 0;
  transition: all .2s;
  white-space: nowrap;
}
.a-tab:hover { color: var(--text-primary); background: var(--hover-bg); }
.a-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background: rgba(22,119,255,.06);
  font-weight: 600;
}
.analysis-tab-content { display: none; }
.analysis-tab-content.active { display: block; }

/* ===== 分隔线 ===== */
.divider { height: 1px; background: var(--border); margin: var(--sp-4) 0; }

/* ===== 工具类 ===== */
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-center   { display: flex; align-items: center; gap: var(--sp-2); }
.flex-wrap     { flex-wrap: wrap; }
.gap-2        { gap: var(--sp-2); }
.gap-3        { gap: var(--sp-3); }
.gap-4        { gap: var(--sp-4); }
.text-muted   { color: var(--text-muted); }
.text-sm      { font-size: 12px; }
.text-xs      { font-size: 11px; }
.fw-600       { font-weight: 600; }
.note-text    { font-size: 11px; color: var(--text-muted); }
.section-title{ font-size: 13px; font-weight: 600; color: var(--text); }

/* 库存状态 */
.stock-low   { color: var(--color-danger); font-weight: 600; }
.stock-ok    { color: var(--color-success); font-weight: 600; }
.stock-zero  { color: var(--text-muted); }

/* 可点击标签 */
.clickable-tag { cursor: pointer; transition: opacity var(--t-fast); user-select: none; }
.clickable-tag:hover { opacity: .75; filter: brightness(1.05); }

/* 项目列表编号/名称可点击 */
.proj-cell-link { cursor: pointer; transition: color var(--t-fast); }
.proj-cell-link:hover { color: var(--color-primary) !important; text-decoration: underline; }

/* 录入人徽章 */
.creator-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); }
.creator-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); }

/* 用户列表项 */
.user-list-item { display: flex; align-items: center; gap: var(--sp-3); padding: var(--sp-3) 0; border-bottom: 1px solid var(--gray-100); }
.user-list-item:last-child { border-bottom: none; }
.ua { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; flex-shrink: 0; }

/* 设置页网格 */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }

/* ===== 劳务分包模块 ===== */
#page-labor .stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}
.labor-unpaid {
  color: var(--danger);
  font-weight: 600;
}
.labor-paid {
  color: var(--success);
}
.labor-change {
  color: var(--warning);
}

/* ===== 模态框分节标题 ===== */
.modal-section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 16px 0 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}

/* ===== 系统设置 Tab ===== */
.settings-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.stab { cursor: pointer; user-select: none; }
.stab.stab-admin { cursor: pointer; } /* JS 会动态控制 opacity+pointer-events */
.stab {
  padding: 8px 18px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  border-radius: 4px 4px 0 0;
  transition: color .15s, border-color .15s, background .15s;
}
.stab:hover { background: var(--bg-hover); color: var(--text-primary); }
.stab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.stab.stab-admin { opacity: 0.4; pointer-events: none; }  /* 非 admin 不可点击 */
.stab-panel { display: none; }
.stab-panel.active { display: block; }

/* ===== 卡片列表容器 ===== */
.card-list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ===== 合同卡片列表 ===== */
.contract-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-4);
  margin-bottom: var(--sp-3);
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-fast);
}
.contract-card:hover { box-shadow: var(--shadow-sm); }

/* ===== 暂存备注 ===== */
.temp-note-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--sp-4);
  margin-bottom: var(--sp-3);
  border-left: 3px solid var(--color-warning);
}
.temp-note-card.priority-high { border-left-color: var(--color-danger); }
.temp-note-card.priority-urgent { border-left-color: #dc2626; }

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--gray-400); }

/* ===== 动画 ===== */
@keyframes fadeIn    { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp  { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp  { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { transform: translateX(-100%); } to { transform: translateX(0); } }

/* ============================================================
   响应式断点
   ============================================================ */

/* ---- 平板端（<= 1024px）---- */
@media (max-width: 1024px) {
  .settings-grid { grid-template-columns: 1fr; }
  .chart-grid    { grid-template-columns: 1fr; }
  .form-row.triple { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---- 小平板（<= 900px）---- */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { padding: var(--sp-4); }
  .stat-value { font-size: 18px; }

  /* 移动端侧边栏 */
  .sidebar {
    width: 260px;
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-xl); }
  .sidebar.open ~ .sidebar-overlay { display: block; }

  /* 汉堡按钮 */
  .hamburger-btn { display: flex; }

  /* 主内容区 */
  .main { margin-left: 0; }

  .content { padding: var(--sp-4); }

  /* 模态框 */
  .modal       { width: 100%; border-radius: var(--radius) var(--radius) 0 0; max-height: 92vh; }
  .modal-lg    { width: 100%; }
  .modal-xl    { width: 100%; }
  .modal-sm    { width: 100%; }
  .modal-inv   { width: 100%; }
  .modal-overlay { align-items: flex-end; padding: 0; }

  /* 表单 */
  .form-row { grid-template-columns: 1fr; }
  .form-row.triple { grid-template-columns: 1fr; }

  /* 筛选栏 */
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar .form-input,
  .filter-bar .form-select { width: 100%; }

  /* 页面头部 */
  .page-header { flex-direction: column; align-items: stretch; }
  .page-header .btn { width: 100%; justify-content: center; }

  /* 表格容器增加滚动提示 */
  .table-wrap { position: relative; }
  .table-wrap::after {
    content: '← 左右滑动 →';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 32px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.8));
    pointer-events: none;
    font-size: 10px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--t-fast);
  }
  .table-wrap.scrollable::after { opacity: 1; }

  /* 图表 */
  .chart-wrap { height: 220px; }

  /* 模态框body padding减小 */
  .modal-body { padding: var(--sp-4); }
  .modal-header { padding: var(--sp-3) var(--sp-4); }
  .modal-footer { padding: var(--sp-3) var(--sp-4); }
}

/* ---- 大手机（<= 640px）---- */
@media (max-width: 640px) {
  body { font-size: 13px; }

  .login-box { padding: var(--sp-8) var(--sp-6); }

  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); }
  .stat-card { padding: var(--sp-4); }
  .stat-value { font-size: 18px; }
  .stat-label { font-size: 11px; }
  .stat-icon { font-size: 18px; }

  .card { padding: var(--sp-4); }
  .card-title { font-size: 13px; }

  .btn { padding: 9px 14px; font-size: 13px; }
  .btn-sm { padding: 5px 10px; font-size: 11px; }

  table { font-size: 12px; }
  th, td { padding: 8px 10px; }

  .chart-wrap { height: 180px; }

  /* 顶部栏 */
  .topbar { padding: 0 var(--sp-4); }
  .topbar-title { font-size: 14px; }
  .topbar-right { font-size: 12px; }
  .topbar-right .time { display: none; }

  /* 侧边栏 */
  .sidebar { width: 260px; }

  /* 设置页 */
  .settings-grid { gap: var(--sp-3); }

  /* 模态框底部固定按钮 */
  .modal-footer { position: sticky; bottom: 0; }
}

/* ---- 小手机（<= 480px）---- */
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-2); }
  .stat-card { padding: var(--sp-3); }
  .stat-value { font-size: 16px; }

  .topbar-right .sep { display: none; }

  /* 隐藏表格非必要列 */
  .hide-mobile { display: none !important; }

  /* 批量表格移动端缩放 */
  .batch-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

/* ============================================================
   打印样式
   ============================================================ */
@media print {
  /* 打印项目财务详情弹窗：隐藏主页，只留弹窗内容 */
  body.printing-project-finance #appShell,
  body.printing-project-finance #loginScreen,
  body.printing-project-finance #shareView {
    display: none !important;
  }
  body.printing-project-finance {
    background: #fff !important;
  }
  body.printing-project-finance #projectFinanceModal {
    position: static !important;
    background: transparent !important;
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    z-index: 0 !important;
    padding: 0 !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
  }
  body.printing-project-finance #projectFinanceModal .modal {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    max-width: 100% !important;
    max-height: none !important;
    height: auto !important;
    overflow: visible !important;
    box-shadow: none !important;
    border: 1px solid #ddd !important;
    border-radius: 0 !important;
  }
  body.printing-project-finance #projectFinanceBody {
    display: block !important;
    max-height: none !important;
    overflow: visible !important;
    font-size: 12px !important;
    padding: 12px !important;
  }
  body.printing-project-finance .modal-header {
    border-bottom: 1px solid #ddd;
    margin-bottom: 12px;
    padding: 12px 16px;
  }
  body.printing-project-finance .modal-header .modal-title {
    font-size: 16px;
    font-weight: bold;
  }
  body.printing-project-finance .modal-footer,
  body.printing-project-finance .modal-header > div:last-child,
  body.printing-project-finance .btn {
    display: none !important;
  }
  /* 只打印收款记录、采购支出、劳务分包 */
  body.printing-project-finance .no-print { display: none !important; }
  body.printing-project-finance table { break-inside: avoid; }
  body.printing-project-finance .exp-row { cursor: default !important; }
  /* 打印时展开所有明细 */
  body.printing-project-finance [id^="exp_detail_"],
  body.printing-project-finance [id^="labor_detail_"] {
    display: table-row !important;
  }
}

/* ===== 商品库分组样式 ===== */
.prod-group-block {
  margin-bottom: 20px;
}
.prod-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 0 4px;
}
.prod-group-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(79,106,245,.2);
}
.prod-group-count {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg);
  padding: 3px 10px;
  border-radius: 10px;
}

/* 分类徽标 */
.cat-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.cat-badge[data-cat="无线AP"] { background: #e6f7ff; color: #0072c3; }
.cat-badge[data-cat="路由/网关"] { background: #f0f5ff; color: #2f54eb; }
.cat-badge[data-cat="交换机"] { background: #e6fffb; color: #08979c; }
.cat-badge[data-cat="安全/防火墙"] { background: #fff2e8; color: #d4380d; }
.cat-badge[data-cat="全光网络"] { background: #f9f0ff; color: #722ed1; }
.cat-badge[data-cat="摄像头"] { background: #fff0f6; color: #c41d7f; }
.cat-badge[data-cat="门禁/梯控"] { background: #fcffe6; color: #5b8c00; }
.cat-badge[data-cat="综合布线"] { background: #fffbe6; color: #d48806; }
.cat-badge[data-cat="弱电配件"] { background: #fff7e6; color: #d46b08; }

/* 商品库分类 Tab */
.prod-lib-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.prod-lib-tab {
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--gray-100);
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.prod-lib-tab:hover {
  background: var(--gray-200);
  color: var(--text);
}
.prod-lib-tab.active {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.prod-lib-tab .tab-count {
  display: inline-block;
  margin-left: 4px;
  padding: 0 5px;
  border-radius: 8px;
  font-size: 10px;
  background: rgba(255,255,255,0.3);
}
.prod-lib-tab:not(.active) .tab-count {
  background: var(--gray-200);
}

/* ===== 报价单分组样式 ===== */
.quote-group-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 14px;
  overflow: hidden;
}
.quote-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 8px;
}
.quote-group-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ===== 下拉操作菜单 ===== */
.dropdown-menu {
  position: absolute;
  top: 100%;
  z-index: 1000;
  min-width: 140px;
  padding: 4px 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.dropdown-item {
  display: block;
  width: 100%;
  padding: 8px 14px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  transition: background 0.15s;
}
.dropdown-item:hover {
  background: var(--bg);
}
.dropdown-item.danger {
  color: var(--color-danger);
}
.dropdown-item.danger:hover {
  background: var(--color-danger-light);
}

/* ===== 模板编辑弹窗 ===== */
.template-editor-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 8px;
}
.template-editor-item .item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-weight: 500;
}
.template-editor-item input[type="number"] {
  width: 80px;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  text-align: right;
}
.template-editor-item .price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.template-editor-item .price-row label {
  font-size: 12px;
  color: var(--text-muted);
  min-width: 60px;
}

/* ===== 合同详情弹窗 (ci-*) ===== */
.ci-header {
  background: linear-gradient(135deg, #0a2a4a 0%, #1a4a7a 60%, #2366a8 100%);
  border-radius: 12px 12px 0 0;
  padding: 24px 24px 20px;
  color: #fff;
  margin: -20px -24px 20px;
}
.ci-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 11px;
  color: rgba(255,255,255,0.75);
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.ci-title { font-size: 20px; font-weight: 700; line-height: 1.3; margin-bottom: 6px; }
.ci-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.ci-meta-item { display: flex; align-items: center; gap: 5px; font-size: 13px; color: rgba(255,255,255,0.7); }
.ci-meta-item .v { color: #fff; font-weight: 500; }
.ci-info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.ci-info-item { background: var(--gray-50); border-radius: 8px; padding: 10px 14px; }
.ci-info-item .lbl { font-size: 11px; color: var(--text-secondary); margin-bottom: 3px; }
.ci-info-item .val { font-size: 14px; color: var(--text); font-weight: 600; word-break: break-all; }

/* 企业信息只读弹窗（甲方快速查看） */
.company-view-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 8px; }
.company-view-row { background: var(--gray-50); border-radius: 8px; padding: 10px 14px; }
.company-view-row .lbl { font-size: 11px; color: var(--text-secondary); margin-bottom: 3px; }
.company-view-row .val { font-size: 14px; color: var(--text); font-weight: 600; word-break: break-all; }
.ci-desc { font-size: 14px; line-height: 1.7; color: var(--text); white-space: pre-wrap; padding: 4px 0; background: var(--gray-50); border-radius: 8px; padding: 12px 14px; }
.ci-section-title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 7px; }
.ci-scan-wrap { background: var(--gray-50); border-radius: 10px; padding: 14px 16px; }
@media (max-width: 640px) {
  .ci-info-grid { grid-template-columns: 1fr; }
  .ci-header { margin: -20px -16px 20px; padding: 18px 16px 16px; }
}

/* ===== 商机跟进记录弹窗 (of-*) ===== */
.of-item {
  background: var(--gray-50);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
  border-left: 4px solid var(--color-primary);
  transition: box-shadow .2s;
}
.of-item:hover { box-shadow: 0 2px 10px rgba(0,0,0,0.08); }
.of-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}
.of-date {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
}
.of-content {
  font-size: 14px;
  color: var(--text);
  line-height: 1.6;
  white-space: pre-wrap;
  margin-bottom: 8px;
}
.of-next-step {
  font-size: 13px;
  color: #ad6800;
  background: #fff7e6;
  border-radius: 6px;
  padding: 6px 10px;
  line-height: 1.5;
  white-space: pre-wrap;
}
@media (max-width: 640px) {
  .of-item-header { flex-direction: column; align-items: flex-start; gap: 6px; }
}