/* ===== 云代账系统 全局样式 (仿WPS云代账蓝白风格) ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 14px; color: #333; background: #f4f6fa;
}
a { text-decoration: none; color: #2f6fed; }
a:hover { color: #1d5ad0; }

/* ===== 顶部导航 ===== */
.topbar {
  height: 54px; background: #1e3a8a; color: #fff;
  display: flex; align-items: center; padding: 0 20px;
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
}
.topbar .brand { font-size: 17px; font-weight: 700; margin-right: 24px; white-space: nowrap; }
.topbar .brand span { color: #ffd166; }
.topbar .top-nav { display: flex; gap: 4px; margin-left: 8px; flex: 1; }
.topbar .top-nav a {
  color: #cfe0ff; padding: 6px 12px; border-radius: 6px; font-size: 13px;
}
.topbar .top-nav a:hover { background: rgba(255,255,255,.12); color:#fff; }
.topbar .top-right { display: flex; align-items: center; gap: 8px; }
.topbar .top-right a.btn-ghost {
  color: #fff; border: 1px solid rgba(255,255,255,.5);
  padding: 5px 12px; border-radius: 6px; font-size: 13px;
}
.topbar .top-right a.btn-ghost:hover { background: rgba(255,255,255,.15); }
.topbar .top-right .btn-buy {
  background: #f97316; color: #fff; padding: 6px 16px; border-radius: 6px; font-size: 13px; font-weight: 600;
}
.topbar .top-right .btn-buy:hover { background: #ea6a0c; }
.topbar .user-box { color:#fff; font-size:13px; margin-left:8px; }

/* ===== 左侧菜单 ===== */
.sidebar {
  position: fixed; top: 54px; bottom: 0; left: 0; width: 200px;
  background: #fff; border-right: 1px solid #e5e9f0; overflow-y: auto;
  padding: 12px 0 40px; z-index: 90;
}
.sidebar .nav-item {
  display: block; padding: 11px 20px; color: #4a5568; font-size: 14px;
  border-left: 3px solid transparent;
}
.sidebar .nav-item:hover { background: #f0f4ff; color: #2f6fed; }
.sidebar .nav-item.active { background: #eaf1ff; color: #2f6fed; border-left-color: #2f6fed; font-weight: 600; }
.sidebar .nav-item .ico { margin-right: 6px; }
.sidebar .nav-sep { height: 1px; background: #eef1f5; margin: 8px 0; }
.sidebar .nav-cat { font-size: 12px; color: #98a2b3; padding: 10px 20px 4px; }

/* ===== 子标签 (页内顶部) ===== */
.subtabs {
  display: flex; gap: 2px; background: #fff; border-bottom: 1px solid #e5e9f0;
  padding: 0 20px; position: relative; z-index: 5;
}
.subtabs a {
  padding: 12px 16px; color: #5a6577; font-size: 14px; border-bottom: 2px solid transparent;
}
.subtabs a.active { color: #2f6fed; border-bottom-color: #2f6fed; font-weight: 600; }
.subtabs a:hover { color: #2f6fed; }

/* ===== 主内容 ===== */
.main {
  margin-left: 200px; margin-top: 54px; padding: 20px 24px; min-height: calc(100vh - 54px);
}
.page-head { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; flex-wrap:wrap; gap:10px; }
.page-title { font-size:18px; font-weight:700; color:#1f2937; }
.page-title .sub { font-size:12px; color:#98a2b3; font-weight:400; margin-left:10px; }

/* ===== 卡片 & 表格 ===== */
.card { background:#fff; border-radius:8px; border:1px solid #e8ecf2; margin-bottom:18px; }
.card .card-head { padding:12px 18px; border-bottom:1px solid #eef1f5; font-weight:600; color:#333; display:flex; justify-content:space-between; align-items:center; }
.card .card-body { padding:16px 18px; }

table.grid { width:100%; border-collapse: collapse; background:#fff; }
table.grid th {
  background:#f7f9fc; color:#4a5568; font-weight:600; font-size:13px;
  padding:10px 10px; border-bottom:1px solid #e5e9f0; text-align:left; white-space:nowrap;
}
table.grid td { padding:9px 10px; border-bottom:1px solid #f0f2f7; font-size:13px; vertical-align:middle; }
table.grid tr:hover td { background:#fafcff; }
table.grid .num { text-align:right; font-variant-numeric: tabular-nums; }
table.grid th.num { text-align:right; }

/* ===== 按钮 ===== */
.btn { display:inline-block; padding:6px 14px; border-radius:6px; font-size:13px; cursor:pointer; border:1px solid transparent; line-height:1.4; }
.btn-primary { background:#2f6fed; color:#fff; }
.btn-primary:hover { background:#1d5ad0; }
.btn-success { background:#16a34a; color:#fff; }
.btn-success:hover { background:#15803d; }
.btn-warning { background:#f59e0b; color:#fff; }
.btn-danger { background:#dc2626; color:#fff; }
.btn-danger:hover { background:#b91c1c; }
.btn-default { background:#fff; color:#4a5568; border-color:#d4dbe6; }
.btn-default:hover { background:#f3f5f9; }
.btn-sm { padding:3px 10px; font-size:12px; }
.btn-ghost-link { color:#2f6fed; background:none; border:none; cursor:pointer; font-size:13px; padding:2px 4px; }
.btn-ghost-link:hover { text-decoration:underline; }
.btn-ghost-link.danger { color:#dc2626; }

/* ===== 表单 ===== */
.form-row { display:flex; align-items:center; gap:10px; flex-wrap:wrap; margin-bottom:12px; }
.form-row label { color:#4a5568; font-size:13px; white-space:nowrap; }
.input, select.input {
  padding:7px 10px; border:1px solid #d4dbe6; border-radius:6px; font-size:13px; background:#fff; color:#333;
}
.input:focus, select.input:focus { outline:none; border-color:#2f6fed; }
.input-sm { padding:5px 8px; font-size:12px; }
textarea.input { resize:vertical; min-height:70px; font-family:inherit; }

/* ===== 提示 ===== */
.alert { padding:10px 14px; border-radius:6px; font-size:13px; margin-bottom:14px; }
.alert-info { background:#eaf2ff; color:#1e56c0; border:1px solid #c9dbfc; }
.alert-warn { background:#fff7e6; color:#b45309; border:1px solid #fde6b8; }
.alert-danger { background:#fdecea; color:#c0392b; border:1px solid #f8cbc6; }
.alert-success { background:#e8f7ee; color:#1a7a3a; border:1px solid #bfe8cf; }

/* ===== 徽标 ===== */
.badge { display:inline-block; padding:2px 8px; border-radius:10px; font-size:12px; }
.badge-green { background:#e8f7ee; color:#15803d; }
.badge-gray { background:#eef1f5; color:#6b7280; }
.badge-red { background:#fdecea; color:#b91c1c; }
.badge-blue { background:#eaf2ff; color:#1e56c0; }
.badge-orange { background:#fff3e0; color:#c2610c; }

/* ===== 分页 ===== */
.pager { display:flex; align-items:center; gap:8px; padding:12px 4px; font-size:13px; color:#6b7280; }
.pager a, .pager span.pg { padding:4px 10px; border:1px solid #d4dbe6; border-radius:5px; background:#fff; color:#4a5568; }
.pager a:hover { border-color:#2f6fed; color:#2f6fed; }
.pager .pg.active { background:#2f6fed; color:#fff; border-color:#2f6fed; }

/* ===== 统计卡片 (首页) ===== */
.stat-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:14px; }
.stat-card { background:#fff; border:1px solid #e8ecf2; border-radius:8px; padding:16px 18px; }
.stat-card .label { color:#6b7280; font-size:13px; }
.stat-card .value { font-size:22px; font-weight:700; margin-top:6px; color:#1f2937; }
.stat-card .value.green { color:#16a34a; }
.stat-card .value.blue { color:#2f6fed; }
.stat-card .value.red { color:#dc2626; }

/* 常用功能图标 */
.quick-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(120px,1fr)); gap:10px; }
.quick-item {
  background:#fff; border:1px solid #e8ecf2; border-radius:8px; padding:18px 10px;
  text-align:center; color:#4a5568; font-size:13px; cursor:pointer; transition:.15s;
}
.quick-item:hover { border-color:#2f6fed; color:#2f6fed; box-shadow:0 4px 14px rgba(47,111,237,.1); }
.quick-item .qi { font-size:26px; display:block; margin-bottom:8px; }

/* ===== 登录页 ===== */
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#1e3a8a 0%,#2563eb 100%); }
.login-box { width:400px; background:#fff; border-radius:12px; padding:36px 38px; box-shadow:0 20px 50px rgba(0,0,0,.2); }
.login-box h1 { font-size:22px; color:#1f2937; text-align:center; margin-bottom:6px; }
.login-box .sub { text-align:center; color:#9ca3af; font-size:13px; margin-bottom:26px; }
.login-box label { display:block; font-size:13px; color:#4a5568; margin:14px 0 5px; }
.login-box .input { width:100%; }
.login-box .btn { width:100%; padding:11px; font-size:15px; margin-top:22px; }
.login-err { background:#fdecea; color:#c0392b; padding:9px 12px; border-radius:6px; font-size:13px; margin-bottom:14px; }
.login-link { text-align:center; margin-top:16px; font-size:13px; color:#9ca3af; }

/* 到期警示条 */
.expire-bar {
  background:linear-gradient(90deg,#fff7e6,#fff3d6); color:#b45309; border:1px solid #fde6b8;
  padding:9px 16px; border-radius:8px; font-size:13px; margin-bottom:16px; display:flex; align-items:center; justify-content:space-between;
}

/* 表格汇总行 */
tr.sumrow td { background:#f7f9fc; font-weight:600; }

/* 凭证编辑 */
.voucher-line td { padding:4px; }
.voucher-line .input { width:100%; }

/* 空状态 */
.empty { text-align:center; padding:60px 20px; color:#9ca3af; }
.empty .ei { font-size:56px; opacity:.4; margin-bottom:12px; }

/* 打印 */
@media print {
  .topbar,.sidebar,.subtabs,.no-print,.pager,.expire-bar { display:none !important; }
  .main { margin:0; padding:0; }
  body { background:#fff; }
  table.grid td, table.grid th { border:1px solid #ccc; }
}