/* ============================================
   日结工预支管理系统 - 现代化设计系统 v2.0
   ============================================ */

/* ---------- 0. 全局修复 ---------- */
.flatpickr-calendar:not(.open){display:none !important;}

/* ---------- 1. 颜色变量系统 ---------- */
:root{
  /* 主色调 - 现代蓝紫 */
  --primary:#4f46e5;
  --primary-light:#6366f1;
  --primary-dark:#4338ca;
  --primary-bg:#eef2ff;
  --accent:#06b6d4;
  --accent-light:#22d3ee;
  --accent-dark:#0891b2;

  /* 功能色 */
  --success:#10b981;
  --success-dark:#059669;
  --success-light:#d1fae5;
  --warning:#f59e0b;
  --warning-dark:#d97706;
  --warning-light:#fef3c7;
  --danger:#ef4444;
  --danger-dark:#dc2626;
  --danger-light:#fee2e2;
  --info:#3b82f6;
  --info-dark:#2563eb;
  --info-light:#dbeafe;

  /* 中性色 - 更柔和 */
  --bg:#f8fafc;
  --bg-secondary:#f1f5f9;
  --card:#ffffff;
  --text:#0f172a;
  --text-secondary:#334155;
  --text-light:#64748b;
  --text-muted:#94a3b8;
  --border:#e2e8f0;
  --border-light:#f1f5f9;

  /* 阴影 - 更柔和多层次 */
  --shadow-xs:0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md:0 10px 15px -3px rgba(0,0,0,.08),0 4px 6px -4px rgba(0,0,0,.05);
  --shadow-lg:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.05);
  --shadow-xl:0 25px 50px -12px rgba(0,0,0,.15);
  --shadow-primary:0 4px 14px rgba(79,70,229,.25);
  --shadow-success:0 4px 14px rgba(16,185,129,.25);
  --shadow-danger:0 4px 14px rgba(239,68,68,.25);

  /* 圆角 - 更大更现代 */
  --radius-xs:4px;
  --radius-sm:6px;
  --radius:8px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-xl:20px;
  --radius-2xl:24px;
  --radius-full:9999px;

  /* 布局 */
  --sidebar-w:260px;
  --topbar-h:68px;

  /* 动效 */
  --transition-fast:.15s cubic-bezier(.4,0,.2,1);
  --transition:.25s cubic-bezier(.4,0,.2,1);
  --transition-slow:.35s cubic-bezier(.4,0,.2,1);
}

/* ---------- 2. 基础重置 ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.6;
  letter-spacing:-.01em;
}
a{color:inherit;text-decoration:none;transition:color var(--transition-fast)}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
::selection{background:var(--primary);color:#fff}

/* 滚动条美化 */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* ---------- 3. 布局结构 ---------- */
.main-layout{display:flex;min-height:100vh}
.main-content{flex:1;margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}
.content-area{padding:28px;max-width:1600px;margin:0 auto;width:100%;flex:1;animation:fadeInUp .4s ease}

@keyframes fadeInUp{
  from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:translateY(0)}
}

@keyframes fadeIn{
  from{opacity:0}
  to{opacity:1}
}

@keyframes slideInRight{
  from{opacity:0;transform:translateX(20px)}
  to{opacity:1;transform:translateX(0)}
}

@keyframes pulse{
  0%,100%{opacity:1}
  50%{opacity:.5}
}

@keyframes spin{
  to{transform:rotate(360deg)}
}

/* ---------- 4. 侧边导航栏 - 现代白色风格 ---------- */
.sidebar{
  width:var(--sidebar-w);
  background:#fff;
  color:var(--text);
  position:fixed;top:0;left:0;bottom:0;
  z-index:100;
  display:flex;flex-direction:column;
  border-right:1px solid var(--border);
  box-shadow:none;
}
.sidebar-logo{
  padding:22px 24px;
  display:flex;align-items:center;gap:14px;
  border-bottom:1px solid var(--border-light);
}
.logo-icon{
  width:44px;height:44px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:700;color:#fff;
  box-shadow:var(--shadow-primary);
}
.logo-text{font-size:16px;font-weight:700;line-height:1.3;color:var(--text)}
.logo-text small{display:block;font-size:11px;color:var(--text-light);font-weight:500;margin-top:2px;letter-spacing:.02em}

/* 导航分组 */
.sidebar-menu{flex:1;padding:16px 12px;overflow-y:auto;overflow-x:hidden}
.menu-group{margin-bottom:20px}
.menu-group-title{
  padding:8px 14px 6px;
  font-size:11px;
  font-weight:700;
  color:var(--text-muted);
  text-transform:uppercase;
  letter-spacing:1.2px;
}
.menu-item{
  display:flex;align-items:center;
  padding:11px 14px;
  color:var(--text-secondary);
  text-decoration:none;
  transition:all var(--transition-fast);
  border-radius:var(--radius-md);
  font-size:14px;
  font-weight:500;
  gap:12px;
  position:relative;
  margin-bottom:2px;
  border-left:none;
}
.menu-item:hover{background:var(--bg-secondary);color:var(--primary);transform:translateX(2px)}
.menu-item.active{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
  font-weight:600;
  box-shadow:var(--shadow-primary);
}
.menu-item.active::after{display:none}
.menu-item .icon{
  font-size:18px;
  width:22px;
  text-align:center;
  flex-shrink:0;
  opacity:.9;
}
.menu-item.active .icon{opacity:1}
.sidebar-footer{
  padding:18px 20px;
  border-top:1px solid var(--border-light);
  font-size:11px;
  color:var(--text-muted);
  text-align:center;
  line-height:1.6;
}

/* ---------- 5. 顶部栏 - 现代玻璃态 ---------- */
.topbar{
  height:var(--topbar-h);
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;
  position:sticky;top:0;
  z-index:50;
  box-shadow:none;
}
.breadcrumb{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:var(--text-light);
  font-weight:500;
}
.breadcrumb .separator{color:var(--text-muted);font-size:12px}
.breadcrumb .current{color:var(--text);font-weight:600}
.page-title{font-size:20px;font-weight:700;color:var(--text);letter-spacing:-.02em}
.topbar-right{display:flex;align-items:center;gap:12px}
.topbar-search{position:relative}
.topbar-search input{
  width:260px;
  padding:10px 14px 10px 40px;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  font-size:13px;
  background:var(--bg);
  transition:all var(--transition-fast);
  color:var(--text);
}
.topbar-search input::placeholder{color:var(--text-muted)}
.topbar-search input:focus{
  outline:none;
  border-color:var(--primary);
  background:#fff;
  box-shadow:0 0 0 4px rgba(79,70,229,.1);
}
.topbar-search .search-icon{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  color:var(--text-muted);font-size:16px;
}
.notification-btn{
  position:relative;
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:var(--radius-md);
  cursor:pointer;
  transition:all var(--transition-fast);
  color:var(--text-light);
  font-size:18px;
  background:transparent;
  border:none;
}
.notification-btn:hover{background:var(--bg-secondary);color:var(--primary);transform:scale(1.05)}
.notification-btn .badge-dot{
  position:absolute;top:8px;right:8px;
  width:9px;height:9px;
  background:var(--danger);
  border-radius:50%;
  border:2px solid #fff;
  animation:pulse 2s infinite;
}
.user-info{
  display:flex;align-items:center;gap:12px;
  cursor:pointer;
  padding:6px 14px 6px 6px;
  border-radius:var(--radius-full);
  transition:all var(--transition-fast);
  background:var(--bg);
  border:1px solid var(--border);
}
.user-info:hover{background:var(--bg-secondary);border-color:var(--primary);box-shadow:var(--shadow-sm)}
.user-avatar{
  width:36px;height:36px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:14px;
  box-shadow:var(--shadow-primary);
}
.user-details{display:flex;flex-direction:column;line-height:1.3}
.user-details .name{font-size:13px;font-weight:600;color:var(--text)}
.user-details .role{font-size:11px;color:var(--text-light)}
.role-badge{
  padding:3px 10px;
  border-radius:var(--radius-full);
  font-size:11px;
  font-weight:600;
  background:var(--primary-bg);
  color:var(--primary);
}
.logout-btn{
  padding:9px 18px;
  border-radius:var(--radius-md);
  text-decoration:none;
  font-size:13px;
  font-weight:600;
  transition:all var(--transition-fast);
  color:var(--text-secondary);
  background:var(--bg);
  border:1px solid var(--border);
}
.logout-btn:hover{background:var(--danger);color:#fff;border-color:var(--danger);box-shadow:var(--shadow-danger);transform:translateY(-1px)}

/* ---------- 6. 卡片系统 - 现代悬浮风格 ---------- */
.card{
  background:var(--card);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  margin-bottom:24px;
  overflow:hidden;
  border:1px solid var(--border-light);
  transition:all var(--transition);
}
.card:hover{box-shadow:var(--shadow-md);border-color:var(--border)}
.card-header{
  padding:20px 24px;
  border-bottom:1px solid var(--border-light);
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);
}
.card-title{
  font-size:16px;font-weight:700;color:var(--text);
  display:flex;align-items:center;gap:10px;
  letter-spacing:-.01em;
}
.card-title .icon{font-size:20px}
.card-body{padding:24px}
.card-footer{
  padding:16px 24px;
  border-top:1px solid var(--border-light);
  background:var(--bg);
  display:flex;align-items:center;justify-content:flex-end;gap:12px;
}

/* 统计卡片 */
.stat-card{
  background:var(--card);
  border-radius:var(--radius-lg);
  padding:24px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border-light);
  transition:all var(--transition);
  position:relative;
  overflow:hidden;
}
.stat-card::before{
  content:'';
  position:absolute;top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  opacity:0;
  transition:opacity var(--transition);
}
.stat-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-lg);
  border-color:var(--primary);
}
.stat-card:hover::before{opacity:1}
.stat-card .stat-icon{
  width:52px;height:52px;
  border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;
  margin-bottom:16px;
}
.stat-card .stat-label{
  font-size:13px;color:var(--text-light);
  font-weight:500;margin-bottom:8px;
}
.stat-card .stat-value{
  font-size:32px;font-weight:800;color:var(--text);
  letter-spacing:-.03em;line-height:1.2;
}
.stat-card .stat-change{
  display:inline-flex;align-items:center;gap:4px;
  font-size:12px;font-weight:600;
  padding:4px 10px;border-radius:var(--radius-full);
  margin-top:12px;
}

/* ---------- 7. 按钮系统 - 现代渐变风格 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 20px;
  border-radius:var(--radius-md);
  font-size:13px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:all var(--transition-fast);
  text-decoration:none;
  white-space:nowrap;
  letter-spacing:-.01em;
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;
  box-shadow:var(--shadow-primary);
}
.btn-primary:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(79,70,229,.35);
}

.btn-success{
  background:linear-gradient(135deg,var(--success),#34d399);
  color:#fff;
  box-shadow:var(--shadow-success);
}
.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(16,185,129,.35)}

.btn-danger{
  background:linear-gradient(135deg,var(--danger),#f87171);
  color:#fff;
  box-shadow:var(--shadow-danger);
}
.btn-danger:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(239,68,68,.35)}

.btn-warning{
  background:linear-gradient(135deg,var(--warning),#fbbf24);
  color:#fff;
  box-shadow:0 4px 14px rgba(245,158,11,.25);
}
.btn-warning:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(245,158,11,.35)}

.btn-info{
  background:linear-gradient(135deg,var(--info),#60a5fa);
  color:#fff;
  box-shadow:0 4px 14px rgba(59,130,246,.25);
}
.btn-info:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(59,130,246,.35)}

.btn-accent{
  background:linear-gradient(135deg,var(--accent),var(--accent-light));
  color:#fff;
  box-shadow:0 4px 14px rgba(6,182,212,.25);
}
.btn-accent:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(6,182,212,.35)}

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

.btn-sm{padding:7px 14px;font-size:12px;border-radius:var(--radius)}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:var(--radius-lg)}
.btn-block{width:100%}

/* ---------- 8. 表单系统 - 现代简洁风格 ---------- */
.form-group{margin-bottom:20px}
.form-label{
  display:block;
  font-size:13px;font-weight:600;
  color:var(--text-secondary);
  margin-bottom:8px;
}
.form-label .required{color:var(--danger);margin-left:2px}
.form-control{
  width:100%;
  padding:11px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  font-size:14px;
  color:var(--text);
  background:#fff;
  transition:all var(--transition-fast);
  outline:none;
}
.form-control::placeholder{color:var(--text-muted)}
.form-control:hover{border-color:var(--text-muted)}
.form-control:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(79,70,229,.1);
  background:#fff;
}
.form-control:disabled{background:var(--bg);color:var(--text-muted);cursor:not-allowed}
textarea.form-control{resize:vertical;min-height:100px}
select.form-control{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}

.form-row{display:flex;gap:20px;flex-wrap:wrap}
.form-row .form-group{flex:1;min-width:200px}

.form-check{display:flex;align-items:center;gap:10px;cursor:pointer}
.form-check input[type="checkbox"],.form-check input[type="radio"]{
  width:18px;height:18px;
  accent-color:var(--primary);
  cursor:pointer;
}
.form-check label{font-size:14px;color:var(--text-secondary);cursor:pointer}

.form-text{font-size:12px;color:var(--text-muted);margin-top:6px}
.form-error{font-size:12px;color:var(--danger);margin-top:6px;font-weight:500}

/* ---------- 9. 表格系统 - 现代简洁风格 ---------- */
.table-container{
  background:var(--card);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border-light);
  overflow:hidden;
  margin-bottom:24px;
}
.table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}
.table thead{
  background:var(--bg);
  border-bottom:1px solid var(--border);
}
.table th{
  padding:14px 16px;
  text-align:left;
  font-weight:700;
  color:var(--text-secondary);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.05em;
  white-space:nowrap;
}
.table td{
  padding:14px 16px;
  border-bottom:1px solid var(--border-light);
  color:var(--text);
  vertical-align:middle;
}
.table tbody tr{transition:background var(--transition-fast)}
.table tbody tr:hover{background:var(--primary-bg)}
.table tbody tr:last-child td{border-bottom:none}
.table .amount{font-weight:700;font-variant-numeric:tabular-nums}
.table .amount.positive{color:var(--success)}
.table .amount.negative{color:var(--danger)}

/* ---------- 10. 标签/徽章系统 ---------- */
.badge{
  display:inline-flex;align-items:center;
  padding:4px 10px;
  border-radius:var(--radius-full);
  font-size:11px;font-weight:700;
  letter-spacing:.02em;
}
.badge-primary{background:var(--primary-bg);color:var(--primary)}
.badge-success{background:var(--success-light);color:var(--success-dark)}
.badge-warning{background:var(--warning-light);color:var(--warning-dark)}
.badge-danger{background:var(--danger-light);color:var(--danger-dark)}
.badge-info{background:var(--info-light);color:var(--info-dark)}
.badge-secondary{background:var(--bg-secondary);color:var(--text-light)}

/* ---------- 11. 提示框 Toast ---------- */
.toast{
  position:fixed;top:84px;right:28px;
  padding:14px 20px;
  border-radius:var(--radius-md);
  color:#fff;font-size:13px;font-weight:600;
  z-index:9999;
  box-shadow:var(--shadow-lg);
  animation:slideInRight .3s cubic-bezier(.4,0,.2,1);
  max-width:380px;
  display:flex;align-items:center;gap:10px;
  backdrop-filter:blur(8px);
}
.toast.success{background:linear-gradient(135deg,var(--success),#34d399)}
.toast.error{background:linear-gradient(135deg,var(--danger),#f87171)}
.toast.warning{background:linear-gradient(135deg,var(--warning),#fbbf24)}
.toast.info{background:linear-gradient(135deg,var(--info),#60a5fa)}

/* ---------- 12. 模态框 ---------- */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(15,23,42,.5);
  backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;
  opacity:0;
  transition:opacity var(--transition);
  padding:20px;
}
.modal-overlay.show{opacity:1}
.modal{
  background:var(--card);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-xl);
  width:100%;max-width:520px;
  max-height:90vh;
  overflow:hidden;
  transform:scale(.95) translateY(10px);
  transition:transform var(--transition);
  display:flex;flex-direction:column;
}
.modal-overlay.show .modal{transform:scale(1) translateY(0)}
.modal-header{
  padding:20px 24px;
  border-bottom:1px solid var(--border-light);
  display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(180deg,#fff,var(--bg));
}
.modal-header h3{font-size:18px;font-weight:700;color:var(--text)}
.modal-close{
  width:32px;height:32px;
  border-radius:var(--radius);
  border:none;background:transparent;
  color:var(--text-light);font-size:20px;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all var(--transition-fast);
}
.modal-close:hover{background:var(--danger-light);color:var(--danger);transform:rotate(90deg)}
.modal-body{padding:24px;overflow-y:auto;flex:1}
.modal-footer{
  padding:16px 24px;
  border-top:1px solid var(--border-light);
  background:var(--bg);
  display:flex;align-items:center;justify-content:flex-end;gap:12px;
}

/* ---------- 13. 分页 ---------- */
.pagination{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:6px;
  margin-top:24px;
}
.pagination button{
  min-width:36px;height:36px;
  padding:0 12px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:#fff;
  color:var(--text-secondary);
  font-size:13px;font-weight:600;
  cursor:pointer;
  transition:all var(--transition-fast);
  display:flex;align-items:center;justify-content:center;
}
.pagination button:hover:not(:disabled){background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}
.pagination button.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:var(--shadow-primary)}
.pagination button:disabled{opacity:.4;cursor:not-allowed}

/* ---------- 14. 加载动画 ---------- */
.loading{
  display:inline-block;
  width:20px;height:20px;
  border:2px solid var(--border);
  border-top-color:var(--primary);
  border-radius:50%;
  animation:spin .8s linear infinite;
}
.loading-spinner{
  display:flex;align-items:center;justify-content:center;
  padding:40px;
  color:var(--text-light);
  gap:12px;
}

/* ---------- 15. 空状态 ---------- */
.empty-state{
  text-align:center;
  padding:60px 20px;
  color:var(--text-muted);
}
.empty-state .icon{font-size:48px;margin-bottom:16px;opacity:.5}
.empty-state h3{font-size:16px;font-weight:600;color:var(--text-light);margin-bottom:8px}
.empty-state p{font-size:13px}

/* ---------- 16. 进度条 ---------- */
.progress{
  width:100%;height:8px;
  background:var(--bg-secondary);
  border-radius:var(--radius-full);
  overflow:hidden;
}
.progress-bar{
  height:100%;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  border-radius:var(--radius-full);
  transition:width var(--transition-slow);
}

/* ---------- 16.4 欢迎横幅 ---------- */
.welcome-banner{
  background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);
  border-radius:var(--radius-xl);
  padding:28px 32px;
  margin-bottom:24px;
  position:relative;
  overflow:hidden;
  box-shadow:var(--shadow-primary);
  color:#fff;
}
.welcome-content{
  display:flex;align-items:center;gap:18px;
  position:relative;z-index:2;
}
.welcome-avatar{
  width:56px;height:56px;
  border-radius:50%;
  background:rgba(255,255,255,.2);
  backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:700;color:#fff;
  border:2px solid rgba(255,255,255,.3);
  box-shadow:0 4px 12px rgba(0,0,0,.15);
}
.welcome-title{
  font-size:22px;font-weight:700;
  margin-bottom:6px;
  letter-spacing:-.02em;
}
.welcome-title span{
  background:linear-gradient(90deg,#fff,#e0f2fe);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.welcome-date{
  font-size:13px;
  color:rgba(255,255,255,.8);
  font-weight:500;
}
.welcome-decoration{
  position:absolute;top:0;right:0;bottom:0;
  width:50%;
  pointer-events:none;
}
.deco-circle{
  position:absolute;
  border-radius:50%;
  background:rgba(255,255,255,.08);
}
.deco-1{
  width:200px;height:200px;
  top:-80px;right:-40px;
}
.deco-2{
  width:120px;height:120px;
  bottom:-40px;right:80px;
  background:rgba(255,255,255,.06);
}
.deco-3{
  width:60px;height:60px;
  top:40px;right:180px;
  background:rgba(255,255,255,.1);
}

/* ---------- 16.5 首页专用样式 ---------- */
.quick-actions{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-bottom:24px;
}
.quick-action-card{
  background:var(--card);
  border-radius:var(--radius-lg);
  padding:20px;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border-light);
  cursor:pointer;
  transition:all var(--transition);
  display:flex;
  align-items:center;
  gap:14px;
  position:relative;
  overflow:hidden;
}
.quick-action-card::before{
  content:'';
  position:absolute;top:0;left:0;bottom:0;
  width:4px;
  background:var(--card-accent,var(--primary));
  opacity:0;
  transition:opacity var(--transition);
}
.quick-action-card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-lg);
  border-color:var(--card-accent,var(--primary));
}
.quick-action-card:hover::before{opacity:1}
.quick-action-card .qa-icon{
  width:48px;height:48px;
  border-radius:var(--radius-md);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;
  flex-shrink:0;
  transition:transform var(--transition);
}
.quick-action-card:hover .qa-icon{transform:scale(1.1)}
.quick-action-card .qa-text{flex:1;min-width:0}
.quick-action-card .qa-title{
  font-size:15px;font-weight:700;color:var(--text);
  margin-bottom:4px;
}
.quick-action-card .qa-desc{
  font-size:12px;color:var(--text-light);
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-bottom:24px;
}
.stat-card .unit{
  font-size:16px;font-weight:600;
  color:var(--text-light);
  margin-left:4px;
}
.stat-trend{
  display:inline-flex;align-items:center;gap:4px;
  font-size:12px;font-weight:600;
  padding:4px 10px;border-radius:var(--radius-full);
  margin-top:12px;
}
.stat-trend.up{background:var(--success-light);color:var(--success-dark)}
.stat-trend.down{background:var(--danger-light);color:var(--danger-dark)}
.stat-trend.flat{background:var(--bg-secondary);color:var(--text-light)}

.chart-card{
  background:var(--card);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--border-light);
  padding:24px;
  margin-bottom:24px;
}
.chart-title{
  font-size:16px;font-weight:700;color:var(--text);
  margin-bottom:20px;
  display:flex;align-items:center;gap:10px;
}
.chart-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}

.text-table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}
.text-table th{
  padding:12px 14px;
  text-align:left;
  font-weight:700;
  color:var(--text-secondary);
  font-size:12px;
  background:var(--bg);
  border-bottom:1px solid var(--border);
}
.text-table td{
  padding:12px 14px;
  border-bottom:1px solid var(--border-light);
  color:var(--text);
}
.text-table tbody tr:hover{background:var(--primary-bg)}
.text-table tbody tr:last-child td{border-bottom:none}

.table-wrapper{overflow-x:auto}
.btn-group{display:flex;gap:8px;align-items:center}
.btn-icon-action{
  width:32px;height:32px;
  border-radius:var(--radius);
  border:1px solid var(--border);
  background:#fff;
  color:var(--text-light);
  cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  transition:all var(--transition-fast);
  font-size:14px;
}
.btn-icon-action:hover{background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}
.btn-icon-action.view:hover{background:var(--info-light);border-color:var(--info);color:var(--info)}
.btn-icon-action.delete:hover{background:var(--danger-light);border-color:var(--danger);color:var(--danger)}

.skeleton{
  background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--border-light) 50%,var(--bg-secondary) 75%);
  background-size:200% 100%;
  animation:skeleton-loading 1.5s infinite;
  border-radius:var(--radius-sm);
}
@keyframes skeleton-loading{
  0%{background-position:200% 0}
  100%{background-position:-200% 0}
}

@media (max-width:1024px){
  .quick-actions{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .chart-grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  .quick-actions{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
}

/* ---------- 17. 工具类 ---------- */
.text-center{text-align:center}
.text-right{text-align:right}
.text-left{text-align:left}
.text-primary{color:var(--primary)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-warning{color:var(--warning)}
.text-info{color:var(--info)}
.text-muted{color:var(--text-muted)}
.text-light{color:var(--text-light)}
.font-bold{font-weight:700}
.font-semibold{font-weight:600}
.font-medium{font-weight:500}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-5{margin-top:20px}.mt-6{margin-top:24px}
.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-5{margin-bottom:20px}.mb-6{margin-bottom:24px}
.mr-1{margin-right:4px}.mr-2{margin-right:8px}.mr-3{margin-right:12px}
.ml-1{margin-left:4px}.ml-2{margin-left:8px}.ml-3{margin-left:12px}
.p-2{padding:8px}.p-3{padding:12px}.p-4{padding:16px}
.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.w-full{width:100%}.h-full{height:100%}
.hidden{display:none!important}
.relative{position:relative}.absolute{position:absolute}
.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}
.rounded{border-radius:var(--radius)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-full{border-radius:var(--radius-full)}
.shadow-sm{box-shadow:var(--shadow-sm)}.shadow{box-shadow:var(--shadow)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}
.bg-white{background:#fff}.bg-card{background:var(--card)}.bg-primary{background:var(--primary)}.bg-success{background:var(--success)}.bg-danger{background:var(--danger)}
.cursor-pointer{cursor:pointer}
.transition{transition:all var(--transition)}
.hover\:shadow-md:hover{box-shadow:var(--shadow-md)}
.hover\:-translate-y-1:hover{transform:translateY(-4px)}

/* ---------- 18. 响应式适配 ---------- */
@media (max-width:1024px){
  :root{--sidebar-w:72px}
  .sidebar-logo .logo-text,.menu-group-title,.menu-item span:not(.icon),.sidebar-footer{display:none}
  .menu-item{justify-content:center;padding:12px}
  .menu-item .icon{font-size:20px}
  .content-area{padding:20px}
  .topbar-search input{width:180px}
}

@media (max-width:768px){
  :root{--sidebar-w:0px;--topbar-h:60px}
  .sidebar{transform:translateX(-100%);transition:transform var(--transition)}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}
  .content-area{padding:16px}
  .topbar{padding:0 16px}
  .topbar-search{display:none}
  .user-details{display:none}
  .form-row{flex-direction:column;gap:0}
  .card-header{flex-direction:column;gap:12px;align-items:flex-start}
  .table{font-size:12px}
  .table th,.table td{padding:10px 12px}
  .stat-card .stat-value{font-size:24px}
}

/* ---------- 19. 打印样式 ---------- */
@media print{
  .sidebar,.topbar,.btn,.pagination,.no-print{display:none!important}
  .main-content{margin-left:0}
  .content-area{padding:0;max-width:100%}
  .card{box-shadow:none;border:1px solid #ddd;break-inside:avoid}
  .table{font-size:11px}
  body{background:#fff}
}