:root {
  color-scheme: light;
  --bg: #f6f7fb;
  --panel: #ffffff;
  --panel2: #f2f4f7;
  --text: #101828;
  --muted: #667085;
  --line: rgba(16, 24, 40, 0.12);
  --accent: #7aa2ff;
  --accent2: #38d4c2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 10% 0%, rgba(122, 162, 255, 0.22) 0%, var(--bg) 60%);
  color: var(--text);
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.app-shell {
  min-height: 100vh;
  display: flex;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 190px;
  flex: 0 0 190px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px;
  gap: 10px;
}

.sidebar-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  text-decoration: none;
  background: var(--panel);
}

.sidebar-logo {
  color: var(--text);
  display: inline-flex;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  align-items: stretch;
  padding: 6px 0;
  flex: 1;
}

.sidebar-footer {
  padding-bottom: 6px;
  width: 100%;
}

.sidebar-link {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  height: 44px;
  border-radius: 14px;
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--muted);
  padding: 0 12px;
  gap: 10px;
}

.sidebar-link:hover {
  border-color: var(--line);
  background: rgba(16, 24, 40, 0.04);
  color: var(--text);
}

.sidebar-link.active {
  background: rgba(122, 162, 255, 0.16);
  border-color: rgba(122, 162, 255, 0.35);
  color: var(--text);
}

.sidebar-link:focus-visible,
.sidebar-brand:focus-visible,
.route-chip:focus-visible,
.btn:focus-visible,
.input:focus-visible,
.select:focus-visible {
  outline: 2px solid rgba(122, 162, 255, 0.85);
  outline-offset: 2px;
}

.nav-icon {
  display: inline-flex;
}

.nav-label {
  font-weight: 900;
  letter-spacing: 0.2px;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-main {
  flex: 1;
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.topbar-title {
  font-weight: 900;
  letter-spacing: 0.2px;
  font-size: 16px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-version {
  font-size: 12px;
  letter-spacing: 0.2px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topbar-now {
  color: var(--muted);
  font-size: 12px;
}

.topbar-quick {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(16, 24, 40, 0.04);
  color: var(--muted);
  text-decoration: none;
}

.icon-btn:hover {
  border-color: var(--line);
  color: var(--text);
}

.icon-btn:focus-visible {
  outline: 2px solid rgba(122, 162, 255, 0.85);
  outline-offset: 2px;
}

.content .container {
  padding-top: 18px;
}

.brand a {
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  gap: 12px;
}

.nav a {
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  color: var(--muted);
}

.nav a:hover {
  border-color: var(--line);
  background: rgba(16, 24, 40, 0.04);
  color: var(--text);
}

h1 {
  margin: 10px 0 14px;
  font-size: 22px;
}

h2 {
  margin: 0 0 8px;
  font-size: 16px;
}

.notice {
  border: 1px solid var(--line);
  background: rgba(122, 162, 255, 0.12);
  padding: 10px 12px;
  border-radius: 12px;
  margin: 8px 0 14px;
  color: var(--text);
}

.meta {
  margin: 10px 0;
  color: var(--muted);
  font-size: 13px;
}

.search {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin: 12px 0 14px;
}

.input {
  width: 360px;
  max-width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  outline: none;
}

.select {
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
}

.btn {
  cursor: pointer;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(122, 162, 255, 0.23), rgba(122, 162, 255, 0.12));
  color: var(--text);
  font-weight: 600;
}

.btn:hover {
  border-color: rgba(122, 162, 255, 0.35);
}

.btn[disabled],
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.65;
}

.btn-small {
  padding: 7px 10px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 13px;
}

.checkbox {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
}

.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.table th,
.table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.table th {
  text-align: left;
  background: var(--panel2);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.table tr:last-child td {
  border-bottom: none;
}

.rowform {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.badge-green {
  background: rgba(56, 212, 194, 0.16);
  border-color: rgba(56, 212, 194, 0.35);
  color: var(--text);
}

.badge-gray {
  background: rgba(16, 24, 40, 0.04);
  border-color: var(--line);
  color: var(--muted);
}

.badge-blue {
  background: rgba(122, 162, 255, 0.16);
  border-color: rgba(122, 162, 255, 0.35);
  color: var(--text);
}

@media (max-width: 900px) {
  .container {
    max-width: 100%;
  }
  .sidebar {
    width: 170px;
    flex-basis: 170px;
  }
}

@media (max-width: 640px) {
  .app-shell {
    flex-direction: column;
  }
  .sidebar {
    position: sticky;
    top: 0;
    height: auto;
    width: 100%;
    flex: 0 0 auto;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    z-index: 50;
  }
  .sidebar-nav {
    flex-direction: row;
    gap: 8px;
    overflow: auto;
    justify-content: flex-start;
    padding: 0;
    align-items: center;
  }
  .sidebar-footer {
    padding: 0;
  }
  .nav-label {
    display: none;
  }
  .sidebar-link {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    justify-content: center;
    padding: 0;
    gap: 0;
  }
  .topbar {
    position: sticky;
    top: 64px;
    z-index: 40;
  }
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.modal {
  width: min(920px, 100%);
  max-height: 90vh;
  overflow: auto;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  border-radius: 14px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
}

.modal-header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.modal-body {
  padding: 12px;
}

.modal-title {
  font-weight: 900;
  font-size: 14px;
}

.modal-subtitle {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(16, 24, 40, 0.2);
  border-top-color: rgba(122, 162, 255, 0.9);
  border-radius: 999px;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.pager {
  display: flex;
  gap: 10px;
  margin: 14px 0 6px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 14px 0;
}

.card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 14px;
  padding: 12px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 8px 0 18px;
}

.kpi-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 14px;
  padding: 12px;
  min-height: 156px;
  display: flex;
  flex-direction: column;
}

.kpi-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.kpi-title {
  font-size: 13px;
  font-weight: 900;
  color: var(--muted);
  letter-spacing: 0.2px;
}

.kpi-icon {
  display: inline-flex;
  color: rgba(16, 24, 40, 0.55);
}

.kpi-value {
  margin-top: 10px;
  font-size: 30px;
  font-weight: 950;
  letter-spacing: 0.2px;
}

.kpi-value .badge {
  font-size: 13px;
  padding: 4px 10px;
}

.kpi-sub {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.35;
}

.kpi-foot {
  margin-top: auto;
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dash-section {
  margin-bottom: 18px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px;
}

.section-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 12px;
  padding: 6px 8px;
  border-radius: 10px;
  border: 1px solid transparent;
}

.section-link:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.route-chip {
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  border-radius: 14px;
  padding: 10px 12px;
  text-align: left;
  flex: 1 1 280px;
  min-width: 260px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.route-chip:hover {
  border-color: rgba(122, 162, 255, 0.35);
  background: rgba(242, 244, 247, 0.95);
}

.route-chip-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.route-chip-name {
  font-weight: 900;
}

.route-chip-sub {
  margin-top: 2px;
}

.route-chip-eta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.route-chip-tags {
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.action-bar {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.action-bar form {
  margin: 0;
}

.action-bar .btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(180deg, rgba(56, 212, 194, 0.24), rgba(56, 212, 194, 0.12));
  border-color: rgba(56, 212, 194, 0.35);
}

.btn-primary:hover {
  border-color: rgba(56, 212, 194, 0.55);
}

.btn-secondary {
  background: var(--panel2);
}

.btn-secondary:hover {
  border-color: rgba(16, 24, 40, 0.18);
}

.split-panels {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 14px;
  align-items: start;
}

@media (max-width: 1020px) {
  .split-panels {
    grid-template-columns: 1fr;
  }
}

.log-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
}

.log-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.log-item:last-child {
  border-bottom: none;
}

.log-time {
  flex: 0 0 170px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.log-body {
  flex: 1;
  min-width: 0;
}

.log-title {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.log-desc {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sync-list {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sync-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.sync-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sync-name {
  font-weight: 900;
  letter-spacing: 0.2px;
}

.sync-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.dashboard-details > summary {
  cursor: pointer;
}

.details-summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--panel2);
  font-weight: 900;
}

.details-summary:focus-visible {
  outline: 2px solid rgba(122, 162, 255, 0.85);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .log-item {
    flex-direction: column;
    gap: 6px;
  }
  .log-time {
    flex: none;
  }
}

@media (max-width: 1020px) {
  .action-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .action-bar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1020px) {
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

.errorbox {
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid var(--line);
  background: var(--panel2);
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text);
  margin: 10px 0 0;
}

.map {
  height: 520px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  margin: 12px 0 16px;
}

.modal-map {
  height: 320px;
  margin-top: 6px;
}

.leaflet-container {
  background: var(--bg);
}

.map-tooltip {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 800;
  border-radius: 10px;
  padding: 2px 8px;
  box-shadow: none;
}

.help-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  cursor: help;
  user-select: none;
}

.help-icon:hover,
.help-icon:focus {
  background: var(--panel);
  color: var(--text);
  outline: none;
}

.help-icon::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 26px;
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  background: var(--panel);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  opacity: 0;
  pointer-events: none;
  z-index: 1000;
}

.help-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 0;
  top: 30px;
  min-width: 280px;
  max-width: min(520px, calc(100vw - 120px));
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.14);
  white-space: pre-wrap;
  word-break: break-word;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.14s ease, transform 0.14s ease;
  pointer-events: none;
  z-index: 1000;
}

.help-icon:hover::before,
.help-icon:focus::before {
  opacity: 1;
}

.help-icon:hover::after,
.help-icon:focus::after {
  opacity: 1;
  transform: translateY(0);
}