/* ============================================================
 * 惠州交投智慧物贸协同平台 · 原型样式
 * 设计令牌：品牌蓝 #20a0ff｜底色 #f0f2f5｜面板白｜边框 #dcdfe6｜圆角 4px｜正文 14px
 * ============================================================ */
:root {
  --el-color-primary: #20a0ff;
  --el-color-primary-light-3: #58b7ff;
  --el-color-primary-light-5: #90cbff;
  --el-color-primary-light-7: #c3e3ff;
  --el-color-primary-light-8: #d9ecff;
  --el-color-primary-light-9: #ecf5ff;
  --el-color-primary-dark-2: #1a80cc;
  --line: #dcdfe6;
  --panel: #ffffff;
  --bg: #f0f2f5;
  --txt: #303133;
  --txt-2: #606266;
  --txt-3: #909399;
  --ok: #67c23a;
  --warn: #e6a23c;
  --err: #f56c6c;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body, #app { height: 100%; font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif; font-size: 14px; color: var(--txt); }

/* ── 登录页 ── */
.login-wrap { height: 100%; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
  background:
    radial-gradient(900px 480px at 14% 16%, var(--login-glow-1, rgba(32,160,255,.18)), transparent 62%),
    radial-gradient(820px 440px at 88% 84%, rgba(26,128,204,.15), transparent 64%),
    linear-gradient(150deg, #f3f9ff 0%, #ffffff 46%, #eef7ff 100%); }
.bg-grid { position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--login-grid, rgba(32,160,255,.09)) 1px, transparent 1px),
    linear-gradient(90deg, var(--login-grid, rgba(32,160,255,.09)) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(closest-side at 50% 52%, #000 28%, transparent 92%);
  mask-image: radial-gradient(closest-side at 50% 52%, #000 28%, transparent 92%); }
.bg-nodes { position: absolute; inset: 0; pointer-events: none; background: var(--login-line, rgba(32,160,255,.30));
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cg fill='none' stroke='%23fff' stroke-width='1.4' stroke-opacity='.85'%3E%3Cpath d='M14 66 H92 V22 H168'/%3E%3Cpath d='M66 232 V152 H196 V96'/%3E%3Cpath d='M212 34 H246'/%3E%3Cpath d='M120 260 V214 H236'/%3E%3C/g%3E%3Cg fill='%23fff' fill-opacity='.95'%3E%3Ccircle cx='92' cy='22' r='3'/%3E%3Ccircle cx='168' cy='22' r='3'/%3E%3Ccircle cx='66' cy='152' r='3'/%3E%3Ccircle cx='196' cy='96' r='3'/%3E%3C/g%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cg fill='none' stroke='%23fff' stroke-width='1.4' stroke-opacity='.85'%3E%3Cpath d='M14 66 H92 V22 H168'/%3E%3Cpath d='M66 232 V152 H196 V96'/%3E%3Cpath d='M212 34 H246'/%3E%3Cpath d='M120 260 V214 H236'/%3E%3C/g%3E%3Cg fill='%23fff' fill-opacity='.95'%3E%3Ccircle cx='92' cy='22' r='3'/%3E%3Ccircle cx='168' cy='22' r='3'/%3E%3Ccircle cx='66' cy='152' r='3'/%3E%3Ccircle cx='196' cy='96' r='3'/%3E%3C/g%3E%3C/svg%3E");
  mask-size: 260px 260px; opacity: .5; }
.bg-glow { position: absolute; inset: -12%; pointer-events: none;
  background: radial-gradient(520px 360px at 26% 30%, var(--login-glow-1, rgba(32,160,255,.20)), transparent 68%),
    radial-gradient(460px 320px at 74% 72%, rgba(26,128,204,.16), transparent 70%); }
.login-card { width: 880px; max-width: 94vw; background: #fff; border-radius: 8px; box-shadow: 0 10px 40px rgba(32,160,255,.16);
  position: relative; z-index: 1; display: flex; overflow: hidden; }
.login-side { width: 380px; padding: 38px 32px; color: #fff; background: linear-gradient(160deg, #20a0ff 0%, #1a80cc 100%); }
.login-side h2 { font-size: 21px; margin-bottom: 6px; line-height: 1.4; }
.login-side .sys { font-size: 13px; opacity: .85; margin-bottom: 22px; }
.login-side .item { margin-bottom: 16px; font-size: 12.5px; line-height: 1.7; opacity: .95; }
.login-side .item b { display: block; font-size: 13px; margin-bottom: 2px; }
.login-form { flex: 1; padding: 40px 40px; }
.login-form h3 { font-size: 18px; margin-bottom: 4px; color: var(--txt); }
.login-form .sub { font-size: 12px; color: var(--txt-3); margin-bottom: 20px; }
.demo-tip { margin-top: 16px; font-size: 12px; color: var(--txt-3); line-height: 1.6; }

/* ── 主布局 ── */
.layout { height: 100%; display: flex; }
.sidebar { width: 210px; background: #304156; display: flex; flex-direction: column; transition: width .2s; flex: none; }
.sidebar.collapsed { width: 64px; }
.logo { height: 50px; display: flex; align-items: center; gap: 8px; padding: 0 14px; color: #fff;
  font-size: 14px; font-weight: 600; white-space: nowrap; overflow: hidden; background: #263445; }
.logo .dot { width: 22px; height: 22px; border-radius: 5px; background: #20a0ff; flex: none; }
.sidebar .el-menu { border-right: none; background: #304156; flex: 1; overflow-y: auto; }
.sidebar .el-menu-item, .sidebar .el-sub-menu__title { color: #bfcbd9; font-size: 13px; }
.sidebar .el-menu-item:hover, .sidebar .el-sub-menu__title:hover { color: #fff; background: #263445; }
.sidebar .el-menu-item.is-active { color: #fff; background: #20a0ff; }
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; background: var(--bg); }
.navbar { height: 50px; background: #fff; display: flex; align-items: center; padding: 0 14px;
  border-bottom: 1px solid #e4e7ed; gap: 10px; flex: none; }
.navbar .collapse-btn { cursor: pointer; color: #5a5e66; display: flex; }
.navbar .sys-name { font-size: 14px; font-weight: 600; color: var(--txt); white-space: nowrap; }
.breadcrumb { font-size: 13px; color: var(--txt-2); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.navbar .spacer { flex: 1; }
.signal { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--txt-2);
  background: #f5f7fa; border: 1px solid #e4e7ed; border-radius: 12px; padding: 2px 8px; white-space: nowrap; }
.signal .ok { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); flex: none; }
.signal .ok.warn { background: var(--warn); }
.bell-badge { display: inline-flex; }
.bell { position: relative; cursor: pointer; color: #5a5e66; display: flex; padding: 2px; }
.settings-btn { cursor: pointer; color: #5a5e66; display: flex; }
.user { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 13px; color: var(--txt); }
.user .avatar { width: 26px; height: 26px; border-radius: 50%; background: #20a0ff; color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 12px; flex: none; }
.tags { height: 34px; background: #fff; border-bottom: 1px solid #e4e7ed; display: flex; align-items: center;
  padding: 0 10px; gap: 6px; overflow-x: auto; flex: none; }
.tag-item { font-size: 12px; color: var(--txt-2); border: 1px solid #d8dce5; border-radius: 3px;
  padding: 2px 10px; cursor: pointer; white-space: nowrap; background: #fff; }
.tag-item.active { background: #20a0ff; color: #fff; border-color: #20a0ff; }
.content { flex: 1; overflow: auto; padding: 16px; }
@media (max-width: 1400px) { .signal:nth-child(n+5) { display: none; } }
@media (max-width: 1100px) { .signal { display: none; } .login-side { display: none; } }

/* ── 基础组件词汇 ── */
.card { background: #fff; border-radius: 4px; padding: 16px; border: 1px solid #ebeef5; }
.card + .card { margin-top: 14px; }
.card-h { display: flex; align-items: center; justify-content: space-between; margin: -2px 0 12px; }
.card-h .h { font-size: 14px; font-weight: 600; color: var(--txt); }
.card-h .more { font-size: 12px; color: var(--el-color-primary); cursor: pointer; }
.card-b { margin-top: 4px; }
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.toolbar .spacer { flex: 1; }
.pager { display: flex; justify-content: flex-end; margin-top: 14px; }
.num { text-align: right; font-family: "SF Mono", Consolas, monospace; }
.mono { font-family: "SF Mono", Consolas, monospace; }
.muted { color: var(--txt-3); }
.sm { font-size: 12px; }
.mt { margin-top: 14px; }
.mb { margin-bottom: 14px; }
.hl { padding: 8px 12px; border-radius: 4px; font-size: 13px; margin-bottom: 14px; line-height: 1.7; }
.hl.inf { background: #ecf5ff; border: 1px solid #b3d8ff; color: #409eff; }
.hl.ok { background: #f0f9eb; border: 1px solid #c2e7b0; color: #67c23a; }
.hl.warn { background: #fdf6ec; border: 1px solid #f5dab1; color: #e6a23c; }
.hl.err { background: #fef0f0; border: 1px solid #fbc4c4; color: #f56c6c; }
.footer-note { font-size: 12px; color: var(--txt-3); margin-top: 12px; line-height: 1.7; }
.welcome { padding: 40px 20px; }
.welcome h2 { font-size: 20px; color: var(--txt); margin-bottom: 10px; }
.welcome p { font-size: 13px; color: var(--txt-3); line-height: 1.9; }

/* 页头 */
.page-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; gap: 10px; }
.page-head h2 { font-size: 17px; font-weight: 600; color: var(--txt); }
.page-head .crumb { font-size: 12px; color: var(--txt-3); margin-top: 4px; }
.page-head .ops { display: flex; gap: 8px; align-items: center; }

/* 指标卡 */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 14px; }
.kpi-grid.c3 { grid-template-columns: repeat(3, 1fr); }
.kpi-grid.c2 { grid-template-columns: repeat(2, 1fr); }
.kpi { background: #fff; border: 1px solid #ebeef5; border-radius: 4px; padding: 14px 16px; }
.kpi .lb { font-size: 12px; color: var(--txt-3); margin-bottom: 6px; }
.kpi .vl { font-size: 22px; font-weight: 600; color: var(--txt); font-family: "SF Mono", Consolas, monospace; line-height: 1.2; }
.kpi .vl.sm2 { font-size: 18px; }
.kpi .ds { font-size: 11.5px; color: var(--txt-3); margin-top: 6px; }
.kpi .ds .up { color: var(--ok); }
.kpi .ds .down { color: var(--err); }
@media (max-width: 1100px) { .kpi-grid, .kpi-grid.c3 { grid-template-columns: repeat(2, 1fr); } }

/* 流程链 */
.flow { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin: 6px 0 12px; }
.fnode { font-size: 12.5px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 4px; background: #fafafa; color: var(--txt-2); }
.fnode.done { border-color: #c2e7b0; background: #f0f9eb; color: #529b2e; }
.fnode.now { border-color: #b3d8ff; background: #ecf5ff; color: #1a80cc; font-weight: 600; }
.farrow { color: var(--txt-3); font-size: 12px; }
.flow-lock { font-size: 12px; color: var(--err); margin-bottom: 12px; }

/* 纯 CSS 图表 */
.bars { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 96px; align-items: center; gap: 10px; font-size: 12.5px; }
.bar-row .nm { color: var(--txt-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { height: 14px; background: #f0f2f5; border-radius: 3px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, #58b7ff, #20a0ff); border-radius: 3px; }
.bar-row .vl { text-align: right; font-family: "SF Mono", Consolas, monospace; color: var(--txt); }
.bar-fill.g { background: linear-gradient(90deg, #95d475, #67c23a); }
.bar-fill.o { background: linear-gradient(90deg, #f3d19e, #e6a23c); }
.bar-fill.r { background: linear-gradient(90deg, #f89898, #f56c6c); }
.bar-col-wrap { display: flex; align-items: flex-end; gap: 14px; height: 190px; padding: 10px 4px 0; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 6px; }
.bar-col .col { width: 100%; max-width: 46px; background: linear-gradient(180deg, #58b7ff, #20a0ff); border-radius: 3px 3px 0 0; }
.bar-col .cl { font-size: 11.5px; color: var(--txt-3); }
.bar-col .cv { font-size: 11.5px; color: var(--txt-2); font-family: "SF Mono", Consolas, monospace; }
.legend { display: flex; gap: 14px; font-size: 12px; color: var(--txt-2); margin-top: 10px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; }

/* 预警项 */
.alert-item { padding: 10px 12px; border-radius: 4px; border: 1px solid #ebeef5; margin-bottom: 10px; background: #fff; }
.alert-item .t { font-size: 13px; color: var(--txt); line-height: 1.6; }
.alert-item .m { font-size: 11.5px; color: var(--txt-3); margin-top: 4px; font-family: "SF Mono", Consolas, monospace; }
.alert-item.err { border-left: 3px solid var(--err); background: #fef0f0; }
.alert-item.warn { border-left: 3px solid var(--warn); background: #fdf6ec; }
.alert-item.inf { border-left: 3px solid var(--el-color-primary); background: #ecf5ff; }

/* 手机外框（客户端演示页） */
.phone-wrap { display: flex; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.phone { width: 380px; flex: none; border: 1px solid var(--line); border-radius: 22px; background: #fff;
  box-shadow: 0 8px 26px rgba(0,0,0,.08); overflow: hidden; }
.phone-top { height: 30px; background: #f5f7fa; border-bottom: 1px solid #ebeef5; display: flex; align-items: center;
  justify-content: space-between; padding: 0 12px; font-size: 11.5px; color: var(--txt-2); font-family: "SF Mono", Consolas, monospace; }
.phone-bar { background: #20a0ff; color: #fff; padding: 12px 14px; }
.phone-bar .t { font-size: 15px; font-weight: 600; }
.phone-bar .s { font-size: 11.5px; opacity: .9; margin-top: 3px; }
.phone-body { padding: 12px; background: #f7f8fa; min-height: 480px; }
.phone-tab { height: 46px; border-top: 1px solid #ebeef5; display: flex; background: #fff; }
.phone-tab .it { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-size: 10.5px; color: var(--txt-3); gap: 2px; }
.phone-tab .it.on { color: #20a0ff; }
.phone-card { background: #fff; border-radius: 6px; padding: 12px; margin-bottom: 10px; border: 1px solid #eef0f3; }
.phone-card .row { display: flex; justify-content: space-between; align-items: center; font-size: 13px; }
.phone-card .row + .row { margin-top: 7px; }
.phone-card .k { color: var(--txt-3); font-size: 12px; }
.phone-card .v { font-family: "SF Mono", Consolas, monospace; }
.phone-card .big { font-size: 20px; font-weight: 600; color: #1a80cc; font-family: "SF Mono", Consolas, monospace; }
.phone-note { font-size: 11.5px; color: var(--txt-3); line-height: 1.6; margin-top: 6px; }
.side-note { flex: 1; min-width: 300px; }

/* 深色模式 */
html.dark .main, html.dark .content { background: #141414; }
html.dark .navbar, html.dark .tags { background: #1d1e1f; border-color: #414243; }
html.dark .card, html.dark .kpi { background: #1d1e1f; border-color: #414243; }
html.dark .breadcrumb, html.dark .user, html.dark .navbar .sys-name { color: #cfd3dc; }
html.dark .tag-item { background: #1d1e1f; border-color: #414243; color: #cfd3dc; }
html.dark .tag-item.active { background: #20a0ff; border-color: #20a0ff; color: #fff; }
html.dark .signal { background: #262727; border-color: #414243; color: #cfd3dc; }
html.dark .fnode { background: #262727; border-color: #414243; color: #cfd3dc; }
html.dark .phone { background: #1d1e1f; border-color: #414243; }
html.dark .phone-body { background: #141414; }
html.dark .phone-card { background: #1d1e1f; border-color: #414243; }
html.dark .alert-item { background: #1d1e1f; border-color: #414243; }

/* 主题设置 */
.theme-colors { display: flex; gap: 10px; flex-wrap: wrap; }
.theme-dot { width: 22px; height: 22px; border-radius: 50%; cursor: pointer; border: 2px solid transparent; }
.theme-dot.active { border-color: #303133; box-shadow: 0 0 0 2px #fff inset; }
.set-row { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px dashed #e4e7ed; font-size: 13px; color: var(--txt-2); }
.sidebar.light { background: #fff; }
.sidebar.light .logo { background: #fff; color: var(--txt); border-bottom: 1px solid #f0f2f5; }
.sidebar.light .el-menu { background: #fff; }
.sidebar.light .el-menu-item, .sidebar.light .el-sub-menu__title { color: var(--txt-2); }
.sidebar.light .el-menu-item:hover, .sidebar.light .el-sub-menu__title:hover { background: #ecf5ff; color: #20a0ff; }
.sidebar.light .el-menu-item.is-active { background: #ecf5ff; color: #20a0ff; }