:root {
  color: #1f2933;
  background: #f6f8fb;
  font-family:
    Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 248px 1fr;
}

.sidebar {
  border-right: 1px solid #e4e7ed;
  background: #ffffff;
  padding: 20px 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #0f766e;
  color: #ffffff;
}

.nav {
  display: grid;
  gap: 6px;
  margin-top: 24px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  border-radius: 8px;
  padding: 0 12px;
  color: #52616f;
}

.nav-link.router-link-active {
  background: #e8f5f2;
  color: #0f766e;
  font-weight: 600;
}

.main {
  min-width: 0;
  padding: 32px;
}

.admin-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 260px 1fr;
  background: #f5f7fb;
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  border-right: 1px solid #dfe5ec;
  background: #111827;
  padding: 20px 16px;
  color: #dbe4ee;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: #ffffff;
  font-weight: 700;
}

.admin-nav {
  display: grid;
  gap: 6px;
  margin-top: 28px;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  border-radius: 8px;
  padding: 0 12px;
  color: #b7c3d2;
}

.admin-nav-link.router-link-active {
  background: #0f766e;
  color: #ffffff;
  font-weight: 600;
}

.admin-workspace {
  min-width: 0;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  border-bottom: 1px solid #e4e7ed;
  background: #ffffff;
  padding: 0 28px;
}

.admin-topbar span {
  display: block;
  color: #6b7785;
  font-size: 12px;
}

.admin-topbar strong {
  display: block;
  margin-top: 3px;
  color: #111827;
}

.admin-main {
  min-width: 0;
  padding: 28px;
}

.admin-login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(17, 24, 39, 0.08)),
    #f5f7fb;
  padding: 24px;
}

.admin-login-panel {
  width: min(420px, 100%);
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 28px;
  box-shadow: 0 20px 60px rgba(17, 24, 39, 0.10);
}

.admin-login-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #111827;
  font-weight: 700;
}

.admin-login-header {
  margin: 28px 0 22px;
}

.admin-login-header h1 {
  font-size: 30px;
}

.admin-login-header p:last-child {
  margin: 10px 0 0;
  color: #52616f;
}

.page {
  max-width: 1120px;
}

.page-header {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #0f766e;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 32px;
  line-height: 1.2;
}

.page-header p:last-child {
  margin: 12px 0 0;
  color: #52616f;
  line-height: 1.7;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.metric-card {
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 18px;
}

.metric-card span {
  display: block;
  color: #6b7785;
  font-size: 13px;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.dashboard-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dashboard-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.dashboard-panel {
  max-width: none;
}

.pending-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 40px;
  border-top: 1px solid #e4e7ed;
  color: #52616f;
}

.pending-row:first-of-type {
  border-top: 0;
}

.pending-row strong {
  color: #111827;
}

.login-form {
  max-width: 420px;
  margin-top: 28px;
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 20px;
}

.code-row {
  display: grid;
  grid-template-columns: 1fr 96px;
  gap: 10px;
  width: 100%;
}

.notice {
  max-width: 520px;
  margin-top: 24px;
}

.status-panel {
  max-width: 520px;
  margin-top: 24px;
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 18px;
}

.status-panel span {
  color: #6b7785;
  font-size: 13px;
}

.status-panel strong {
  display: block;
  margin-top: 6px;
  color: #0f766e;
  font-size: 22px;
}

.status-panel p {
  margin: 8px 0 0;
  color: #52616f;
}

.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.listing-card {
  display: block;
  min-height: 172px;
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 18px;
}

.listing-card span {
  color: #0f766e;
  font-size: 13px;
  font-weight: 700;
}

.listing-card strong {
  display: block;
  margin-top: 10px;
  font-size: 20px;
}

.listing-card p {
  color: #52616f;
  line-height: 1.6;
}

.listing-price {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.listing-price b {
  color: #111827;
}

.listing-price em {
  color: #6b7785;
  font-style: normal;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.page-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  max-width: 100%;
}

.table-panel,
.listing-form {
  margin-top: 28px;
}

.listing-form {
  max-width: 860px;
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 20px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 16px;
}

.order-panel {
  max-width: 520px;
  margin-top: 28px;
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 20px;
}

.order-panel p {
  margin: 0 0 12px;
  color: #52616f;
}

.order-panel h2 {
  margin: 0 0 14px;
  font-size: 18px;
}

.timeline-item {
  border-top: 1px solid #e4e7ed;
  padding: 14px 0;
}

.timeline-item:first-of-type {
  border-top: 0;
}

.timeline-item strong {
  display: block;
}

.timeline-item span {
  color: #6b7785;
  font-size: 13px;
}

.panel-action {
  margin-top: 14px;
}

.full-control {
  width: 100%;
}

.dialog-body {
  display: grid;
  gap: 10px;
}

.dialog-body p {
  margin: 0;
  color: #52616f;
  line-height: 1.6;
}

.notification-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.notification-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid #e4e7ed;
  border-radius: 8px;
  background: #ffffff;
  padding: 16px;
}

.notification-item.unread {
  border-color: #0f766e;
}

.notification-item span {
  color: #0f766e;
  font-size: 13px;
  font-weight: 700;
}

.notification-item h2 {
  margin: 6px 0;
  font-size: 18px;
}

.notification-item p {
  margin: 0 0 8px;
  color: #52616f;
}

.notification-item small {
  color: #6b7785;
}

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

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .admin-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    border-right: 0;
    border-bottom: 1px solid #e4e7ed;
  }

  .nav {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
  }

  .admin-sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    border-right: 0;
    border-bottom: 1px solid #1f2937;
  }

  .admin-nav {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
  }

  .admin-topbar {
    padding: 0 16px;
  }

  .main {
    padding: 24px 16px;
  }

  .admin-main {
    padding: 24px 16px;
  }

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

  .listing-grid,
  .detail-grid,
  .dashboard-metrics,
  .dashboard-panels,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .page-header-row {
    display: grid;
  }
}