/* 老板记账 运营后台样式 */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; font-size: 14px; color: #1f2937; background: #f3f4f6; }
a { color: #2563eb; text-decoration: none; }
code { background: #eef2ff; padding: 1px 5px; border-radius: 4px; font-size: 12px; }

.layout { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: #111827; color: #9ca3af; display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; }
.sidebar .logo { padding: 18px 16px; font-weight: 700; color: #fff; font-size: 15px; border-bottom: 1px solid #1f2937; }
.sidebar nav { flex: 1; padding: 10px 0; }
.sidebar nav a { display: block; padding: 11px 20px; color: #d1d5db; }
.sidebar nav a:hover { background: #1f2937; color: #fff; }
.sidebar-footer { padding: 14px 20px; border-top: 1px solid #1f2937; display: flex; justify-content: space-between; align-items: center; }
.sidebar-footer-actions { display: flex; gap: 6px; align-items: center; }

.main { flex: 1; margin-left: 220px; padding: 22px; }
.main h2 { margin-bottom: 14px; font-size: 20px; }
.main h3 { margin: 10px 0; font-size: 15px; }

.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.flash-success { background: #dcfce7; color: #166534; }
.flash-error { background: #fee2e2; color: #991b1b; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; margin-bottom: 22px; }
.card { background: #fff; border-radius: 8px; padding: 16px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.card-num { font-size: 26px; font-weight: 700; color: #111827; }
.card-label { color: #6b7280; margin-top: 4px; }

.panel { background: #fff; border-radius: 8px; padding: 16px; margin-bottom: 18px; box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.form-grid { display: grid; grid-template-columns: 140px 1fr 140px 1fr; gap: 10px; align-items: center; margin-bottom: 12px; }
.form-grid label { color: #374151; font-size: 13px; }
.panel input, .panel select { padding: 7px 10px; border: 1px solid #d1d5db; border-radius: 6px; width: 100%; }
.panel label { display: inline-block; margin: 6px 0 4px; }
.panel textarea { padding: 8px; border: 1px solid #d1d5db; border-radius: 6px; }

table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,.05); margin-bottom: 14px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
th { background: #f8fafc; color: #475569; font-size: 13px; }
tr:hover td { background: #f8fafc; }
.wrap { max-width: 320px; }
.small { font-size: 12px; color: #6b7280; }

.filter-bar { display: flex; gap: 8px; margin-bottom: 14px; }
.filter-bar input, .filter-bar select { padding: 7px 10px; border: 1px solid #d1d5db; border-radius: 6px; }

.btn { display: inline-block; padding: 7px 14px; border: 1px solid #d1d5db; background: #fff; border-radius: 6px; cursor: pointer; font-size: 14px; color: #374151; }
.btn:hover { background: #f9fafb; }
.btn-primary { background: #2563eb; border-color: #2563eb; color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-danger { color: #b91c1c; border-color: #fecaca; }
.btn-danger:hover { background: #fef2f2; }
.btn-ok { color: #166534; border-color: #bbf7d0; }
.btn-ok:hover { background: #f0fdf4; }
.btn-sm { padding: 4px 9px; font-size: 12px; }
.btn-block { width: 100%; }
.inline { display: inline-block; margin: 0 2px; }
.mini { padding: 3px 4px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 12px; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; }
.tag-ok { background: #dcfce7; color: #166534; }
.tag-off { background: #e5e7eb; color: #4b5563; }
.tag-warn { background: #fef3c7; color: #92400e; }

.pager { margin: 10px 0; }
.pager ul { display: flex; gap: 4px; list-style: none; }
.pager li a, .pager li span { padding: 5px 10px; border: 1px solid #d1d5db; border-radius: 5px; display: inline-block; }
.pager li.active span { background: #2563eb; color: #fff; border-color: #2563eb; }
.hint { color: #9ca3af; font-size: 12px; margin-left: 10px; }

/* 登录页 */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #111827; }
.login-box { background: #fff; padding: 34px; border-radius: 10px; width: 360px; }
.login-box h1 { font-size: 18px; margin-bottom: 20px; text-align: center; }
.login-box label { display: block; margin: 12px 0 5px; color: #374151; }
.login-box input { width: 100%; padding: 9px 11px; border: 1px solid #d1d5db; border-radius: 6px; }
.login-box .btn { margin-top: 18px; }

@media (max-width: 900px) {
  .sidebar { width: 64px; }
  .sidebar .logo { font-size: 12px; padding: 14px 8px; }
  .sidebar nav a { padding: 11px 8px; font-size: 12px; }
  .main { margin-left: 64px; padding: 14px; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .layout { flex-direction: column; }
  .sidebar { position: static; width: 100%; flex-direction: column; }
  .sidebar .logo { text-align: center; }
  .sidebar nav { display: flex; overflow-x: auto; padding: 0; border-bottom: 1px solid #1f2937; }
  .sidebar nav a { white-space: nowrap; padding: 10px 12px; font-size: 13px; }
  .sidebar-footer { display: none; }
  .main { margin-left: 0; padding: 12px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  table { display: block; overflow-x: auto; white-space: nowrap; }
  .form-grid { grid-template-columns: 1fr; }
  .filter-bar { flex-wrap: wrap; }
}