:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #eef3f7;
  --ink: #1f2933;
  --muted: #667085;
  --subtle: #98a2b3;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --primary: #0f766e;
  --primary-hover: #0b5f59;
  --primary-2: #e6f4f1;
  --blue: #1d5f9f;
  --blue-2: #e8f1fb;
  --amber: #a15c07;
  --amber-2: #fff6e5;
  --red: #b42318;
  --red-2: #fef3f2;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.05);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 14px;
}

[hidden] {
  display: none !important;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  min-height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

button {
  padding: 0 12px;
  cursor: pointer;
}

button:hover {
  border-color: #b7c2ce;
  background: #f9fafb;
}

button.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}

button.primary:hover {
  border-color: var(--primary-hover);
  background: var(--primary-hover);
}

button.ghost {
  background: transparent;
}

input,
select {
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 18% 16%, rgba(15, 118, 110, 0.08), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(29, 95, 159, 0.08), transparent 26%),
    var(--bg);
}

.login-card {
  width: min(420px, 100%);
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: 0 16px 40px rgba(16, 24, 40, 0.08);
}

.login-card h1 {
  margin: 28px 0 8px;
  font-size: 24px;
  line-height: 1.25;
  letter-spacing: 0;
}

.login-card p {
  margin: 0 0 22px;
  color: var(--muted);
}

.login-card label,
.form-grid label {
  display: grid;
  gap: 6px;
  color: #475467;
  font-size: 12px;
  font-weight: 700;
}

.login-card label {
  margin-bottom: 14px;
}

.login-card input,
.form-grid input,
.form-grid select {
  min-height: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 0 10px;
  background: #fff;
  color: var(--ink);
}

.login-card button {
  width: 100%;
  min-height: 38px;
  margin-top: 8px;
}

.login-error {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  background: var(--red-2);
  color: var(--red);
  font-size: 13px;
}

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 16px 12px;
  background: #fff;
  color: var(--ink);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 2px 6px 14px;
  border-bottom: 1px solid var(--line);
}

.login-brand {
  border-bottom: 0;
  padding: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-size: 15px;
}

.brand span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.module-nav {
  display: grid;
  gap: 3px;
}

.nav-button {
  width: 100%;
  border: 0;
  min-height: 38px;
  padding: 0 9px;
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: center;
  gap: 8px;
  text-align: left;
  border-radius: 6px;
  background: transparent;
  color: #344054;
}

.nav-button:hover {
  background: var(--surface-2);
}

.nav-button.active {
  background: var(--primary-2);
  color: var(--primary);
  font-weight: 800;
}

.nav-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  background: var(--surface-3);
  color: #475467;
  font-size: 12px;
  font-weight: 800;
}

.nav-button.active .nav-icon {
  background: #fff;
  color: var(--primary);
}

.nav-count {
  color: var(--subtle);
  font-size: 12px;
  font-weight: 500;
}

.tenant-box {
  margin-top: auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.tenant-box span,
.tenant-box small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.tenant-box strong {
  display: block;
  margin: 5px 0;
  color: var(--ink);
}

.logout-btn {
  width: 100%;
  margin-top: 10px;
}

.main {
  min-width: 0;
  padding: 16px 20px 26px;
}

.topbar {
  min-height: 50px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.search-box {
  flex: 1;
  max-width: 640px;
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.search-box span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.top-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.top-actions select {
  padding: 0 10px;
}

.page-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  margin: 18px 0 14px;
}

.page-title p,
.drawer-head p {
  margin: 0 0 5px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.page-title h1 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: 0;
}

.status-strip {
  min-width: 148px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  text-align: right;
  box-shadow: var(--shadow);
}

.status-strip span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.status-strip strong {
  display: block;
  margin-top: 2px;
  font-size: 13px;
}

.module-view {
  display: grid;
  gap: 12px;
}

.cockpit {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 14px;
  padding: 16px;
  border: 1px solid #b9d6df;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(9, 36, 50, 0.96), rgba(12, 68, 76, 0.94)),
    #0b2530;
  color: #eefcff;
  box-shadow: 0 14px 34px rgba(12, 68, 76, 0.18);
}

.cockpit::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.4;
}

.cockpit-hero,
.cockpit-gauges,
.cockpit-flow {
  position: relative;
  z-index: 1;
}

.cockpit-hero {
  min-height: 220px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.cockpit-hero p {
  margin: 0 0 8px;
  color: #99f6e4;
  font-size: 12px;
  font-weight: 800;
}

.cockpit-hero h2 {
  max-width: 560px;
  margin: 0;
  font-size: 28px;
  line-height: 1.22;
  letter-spacing: 0;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-metrics span {
  min-width: 108px;
  padding: 10px 12px;
  border: 1px solid rgba(153, 246, 228, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
  color: #c7eef0;
  font-size: 12px;
}

.hero-metrics strong {
  display: block;
  margin-top: 5px;
  color: #fff;
  font-size: 20px;
}

.robot-core {
  width: 176px;
  height: 176px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  align-content: center;
  border: 1px solid rgba(153, 246, 228, 0.32);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(45, 212, 191, 0.26), rgba(255, 255, 255, 0.04) 62%, rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 0 28px rgba(153, 246, 228, 0.18), 0 0 26px rgba(45, 212, 191, 0.18);
}

.robot-core span {
  color: #99f6e4;
  font-size: 13px;
  font-weight: 800;
}

.robot-core strong {
  display: block;
  margin: 8px 0 5px;
  font-size: 36px;
  line-height: 1;
}

.robot-core small {
  color: #c7eef0;
}

.cockpit-gauges {
  display: grid;
  gap: 10px;
}

.gauge-card {
  min-height: 66px;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(153, 246, 228, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.07);
}

.gauge-ring {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #0b2530 58%, transparent 59%),
    conic-gradient(#2dd4bf calc(var(--value) * 1%), rgba(255,255,255,0.16) 0);
}

.gauge-ring strong {
  font-size: 13px;
}

.gauge-card h3 {
  margin: 0;
  font-size: 14px;
}

.gauge-card p {
  margin: 5px 0 0;
  color: #c7eef0;
  font-size: 12px;
}

.cockpit-flow {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.flow-node {
  min-height: 58px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.flow-node.active {
  border-color: rgba(45, 212, 191, 0.42);
  background: rgba(45, 212, 191, 0.12);
}

.flow-node span {
  display: block;
  color: #99f6e4;
  font-size: 11px;
  font-weight: 800;
}

.flow-node strong {
  display: block;
  margin-top: 7px;
  font-size: 13px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.kpi,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.kpi {
  padding: 13px;
  min-height: 92px;
}

.kpi span {
  color: var(--muted);
  font-size: 12px;
}

.kpi strong {
  display: block;
  margin: 7px 0 5px;
  font-size: 22px;
  line-height: 1.1;
}

.trend {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.trend.down {
  color: var(--red);
}

.layout-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.85fr);
  gap: 12px;
}

.layout-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.panel {
  min-width: 0;
}

.panel-head {
  min-height: 54px;
  padding: 13px 15px 10px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
}

.panel-head h2 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
}

.panel-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.panel-body {
  padding: 13px 15px 15px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 760px;
}

th,
td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: #475467;
  background: var(--surface-2);
  font-size: 12px;
  font-weight: 800;
}

td {
  font-size: 13px;
}

tbody tr:hover {
  background: #fbfcfd;
}

.link-button {
  border: 0;
  padding: 0;
  min-height: auto;
  background: transparent;
  color: var(--blue);
  font-weight: 800;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.badge.low,
.badge.ok {
  background: var(--primary-2);
  color: var(--primary);
}

.badge.medium,
.badge.warn {
  background: var(--amber-2);
  color: var(--amber);
}

.badge.high,
.badge.danger {
  background: var(--red-2);
  color: var(--red);
}

.stack {
  display: grid;
  gap: 8px;
}

.list-row {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.list-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-weight: 800;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 12px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.progress {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #e7edf2;
  margin-top: 10px;
}

.progress span {
  display: block;
  height: 100%;
  background: var(--primary);
}

.board {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 10px;
}

.board-col {
  min-height: 340px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.board-col h3 {
  margin: 0 0 9px;
  font-size: 13px;
}

.task {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  margin-bottom: 8px;
}

.task strong {
  display: block;
  font-size: 13px;
}

.task span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.mini-chart {
  display: grid;
  gap: 9px;
}

.bar-row {
  display: grid;
  grid-template-columns: 86px 1fr 48px;
  gap: 10px;
  align-items: center;
  font-size: 12px;
}

.bar-track {
  height: 8px;
  border-radius: 999px;
  background: #e7edf2;
  overflow: hidden;
}

.bar-track span {
  display: block;
  height: 100%;
  background: var(--blue);
}

.drawer {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  justify-content: flex-end;
  background: rgba(16, 24, 40, 0.32);
}

.drawer.open {
  display: flex;
}

.drawer-panel {
  width: min(540px, 100vw);
  min-height: 100vh;
  background: var(--surface);
  box-shadow: -16px 0 35px rgba(16, 24, 40, 0.14);
}

.drawer-head {
  min-height: 74px;
  padding: 18px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}

.drawer-head h2 {
  margin: 0;
  font-size: 19px;
}

.drawer-body {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.detail-item {
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.detail-item span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.detail-item strong {
  display: block;
  margin-top: 5px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.form-grid .wide-field,
.form-grid button {
  grid-column: 1 / -1;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  padding: 11px 13px;
  border: 1px solid #bdd7d2;
  border-radius: 8px;
  background: #f1fbf8;
  color: var(--primary);
  box-shadow: 0 8px 20px rgba(16, 24, 40, 0.12);
  font-weight: 800;
}

@media (max-width: 1180px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .layout-2,
  .layout-3 {
    grid-template-columns: 1fr;
  }

  .cockpit {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .app {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .module-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .main {
    padding: 14px;
  }

  .topbar,
  .page-title {
    align-items: stretch;
    flex-direction: column;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .board {
    grid-template-columns: 1fr;
  }

  .cockpit-hero {
    align-items: flex-start;
    flex-direction: column;
  }

  .cockpit-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .module-nav,
  .summary-grid,
  .detail-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .top-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .cockpit-flow {
    grid-template-columns: 1fr;
  }
}