/* 慕琥统一工作台 —— ERP 风格（对齐 factory-system：#1976d2 主色 / #f5f5f5 背景 / 白卡片） */
* { box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif; }
html, body { margin: 0; height: 100%; }
body { background: #f5f5f5; color: #222; }

:root {
  --primary: #1976d2;
  --primary-dark: #1565c0;
  --sidebar-w: 224px;
  --border: #e6e6e6;
}

/* 布局 */
#app { display: flex; min-height: 100vh; }

/* 侧栏 */
#sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w);
  background: #fff; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.brand {
  padding: 18px 18px; color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}
.brand h1 { margin: 0; font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.brand p { margin: 4px 0 0; font-size: 12px; opacity: .85; }
nav { padding: 8px; overflow-y: auto; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 11px 12px; margin: 2px 0;
  border-radius: 8px; cursor: pointer; color: #444; font-size: 14px; text-decoration: none;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: #f0f4fb; }
.nav-item.active { background: var(--primary); color: #fff; font-weight: 600; }
.nav-item .ic { width: 22px; text-align: center; font-size: 16px; }
.nav-foot { padding: 12px; font-size: 11px; color: #aaa; border-top: 1px solid var(--border); }

/* 主区 */
#main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  background: #fff; border-bottom: 1px solid var(--border); padding: 12px 20px;
  display: flex; align-items: center; gap: 12px; position: sticky; top: 0; z-index: 20;
}
.topbar .hamb { display: none; font-size: 20px; background: none; border: none; cursor: pointer; }
.topbar h2 { margin: 0; font-size: 16px; font-weight: 700; }
.topbar .sub { font-size: 12px; color: #888; }
.topbar .spacer { flex: 1; }
#content { padding: 18px 20px; flex: 1; }

/* 卡片 / 统计 */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.stat .label { font-size: 12px; color: #888; }
.stat .num { font-size: 26px; font-weight: 700; margin-top: 6px; color: #222; }
.stat .num.blue { color: var(--primary); }
.stat .num.orange { color: #fb8c00; }
.stat .num.red { color: #e53935; }
.stat .num.green { color: #43a047; }

.card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin-bottom: 16px; }
.card-h { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.card-h h3 { margin: 0; font-size: 15px; font-weight: 700; }
.card-h .spacer { flex: 1; }

/* 表格 */
.tbl-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid #eee; white-space: nowrap; }
th { background: #fafafa; font-weight: 600; color: #555; position: sticky; top: 0; }
tbody tr:hover { background: #f7faff; }
td .thumb { width: 38px; height: 38px; object-fit: cover; border-radius: 6px; border: 1px solid #eee; background: #f3f3f3; vertical-align: middle; }

/* 徽章 / 按钮 */
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; line-height: 18px; }
.badge.red { background: #ffebee; color: #c62828; }
.badge.orange { background: #fff3e0; color: #e65100; }
.badge.green { background: #e8f5e9; color: #2e7d32; }
.badge.blue { background: #e3f2fd; color: #1565c0; }
.badge.gray { background: #eee; color: #555; }
.btn { padding: 8px 14px; border-radius: 6px; font-size: 13px; border: 1px solid var(--border); background: #fff; cursor: pointer; color: #444; }
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.input { padding: 8px 10px; border: 1px solid #ddd; border-radius: 6px; font-size: 13px; }
.input:focus { border-color: var(--primary); outline: none; }

/* 状态 */
.state { text-align: center; color: #999; padding: 60px 20px; font-size: 14px; }
.spin { display: inline-block; width: 20px; height: 20px; border: 3px solid #ddd; border-top-color: var(--primary); border-radius: 50%; animation: sp 0.8s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }
.err { color: #c62828; }
.muted { color: #999; }

/* 移动端 */
.backdrop { display: none; }
@media (max-width: 860px) {
  #sidebar {
    position: fixed; left: 0; top: 0; z-index: 60; transform: translateX(-100%);
    transition: transform .22s ease; box-shadow: 2px 0 14px rgba(0,0,0,.12);
  }
  #app.nav-open #sidebar { transform: translateX(0); }
  #app.nav-open .backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 50; }
  .topbar .hamb { display: block; }
  th, td { padding: 8px 8px; font-size: 12px; }
  #content { padding: 12px; }
}