* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
}

a {
  color: var(--color-primary-dark);
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.app-shell {
  width: min(var(--size-content-max), 100%);
  margin: 0 auto;
  padding: var(--space-page-y) var(--space-page-x) 60px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

h1 {
  margin: 0 0 var(--space-xs);
  font-size: 24px;
  line-height: 1.2;
}

h2 {
  margin: 0;
  font-size: 18px;
  line-height: 1.3;
}

.sub {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: 13px;
}

.top-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: var(--size-control-min);
  white-space: nowrap;
}

.auth-panel,
.card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.auth-panel {
  max-width: 440px;
  margin: var(--space-2xl) auto 0;
  padding: var(--space-xl);
}

.panel-head {
  margin-bottom: var(--space-lg);
}

.form-grid {
  display: grid;
  gap: var(--space-sm);
}

label {
  display: block;
  color: var(--color-ink-soft);
  font-size: 12.5px;
}

input[type="email"],
input[type="password"],
input[type="text"],
input[type="number"] {
  width: 100%;
  min-height: var(--size-control-min);
  padding: 10px 12px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  color: var(--color-ink);
  font: inherit;
}

.check-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-xs) 0;
}

.check-row input {
  margin: 0;
}

.btn {
  min-height: var(--size-control-min);
  padding: 10px 14px;
  border: 0;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-on-primary);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.btn.secondary {
  background: var(--color-mint);
  color: var(--color-primary-dark);
}

.link-button {
  border: 0;
  background: var(--color-transparent);
  color: var(--color-ink-soft);
  cursor: pointer;
  font: inherit;
  font-size: 12.5px;
  text-decoration: underline;
}

.workspace {
  display: grid;
  gap: var(--space-lg);
}

.account-row,
.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.account-row {
  color: var(--color-ink-soft);
  font-size: 12.5px;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.view-tabs {
  display: flex;
  gap: var(--space-sm);
  border-bottom: 1px solid var(--color-line);
}

.tab {
  min-height: var(--size-control-min);
  padding: 10px 14px;
  border: 0;
  border-bottom: 2px solid var(--color-transparent);
  background: var(--color-transparent);
  color: var(--color-ink-soft);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.tab.is-active {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
  gap: var(--space-lg);
}

.card {
  padding: var(--space-lg);
}

.progress-card {
  grid-column: 1 / -1;
}

.run-controls {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(160px, auto);
  gap: var(--space-md);
  align-items: end;
  margin-top: var(--space-sm);
}

.status-pill {
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-ok-bg);
  color: var(--color-ok);
  font-size: 12.5px;
  font-weight: 700;
}

.status-pill.warn {
  background: var(--color-warn-bg);
  color: var(--color-warn);
}

.status-pill.busy {
  background: var(--color-busy-bg);
  color: var(--color-busy);
}

.bar-track {
  height: 8px;
  margin-top: var(--space-sm);
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-mint);
}

.bar-fill {
  width: 0;
  height: 100%;
  background: var(--color-primary);
  transition: width 0.4s;
}

.bar-fill.warn {
  background: var(--color-warn);
}

.bar-fill.busy {
  background: var(--color-busy);
}

.hint,
.soft-text {
  color: var(--color-ink-soft);
  font-size: 12px;
}

.hint {
  margin: var(--space-sm) 0 0;
}

.err {
  min-height: 16px;
  margin: var(--space-sm) 0 0;
  color: var(--color-busy);
  font-size: 13px;
}

.list-block {
  margin-top: var(--space-sm);
}

.result-box {
  margin-top: var(--space-md);
  font-size: 13px;
  line-height: 1.6;
}

.kv {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: 3px 0;
  border-bottom: 1px dashed var(--color-line);
}

.section-label {
  margin-top: var(--space-sm);
  font-size: 12.5px;
  font-weight: 700;
}

.map-card {
  min-height: 360px;
}

.route-map {
  position: relative;
  width: 100%;
  aspect-ratio: 10 / 7;
  margin-top: var(--space-md);
  overflow: hidden;
}

.route-map img,
.route-map svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.route-map img {
  object-fit: contain;
  opacity: 0.9;
}

#routeBgPath {
  stroke: var(--color-ink-soft);
  stroke-width: 2;
}

#routeDrivenPath {
  stroke: var(--color-warn);
  stroke-width: 4;
  stroke-linecap: round;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(140px, 1fr));
  gap: var(--space-md);
}

.metric {
  padding: var(--space-md);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
}

.metric span {
  display: block;
  color: var(--color-ink-soft);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: var(--space-xs);
  font-size: 18px;
}

.analysis-box {
  margin-top: var(--space-lg);
  color: var(--color-ink);
  font-size: 13px;
  line-height: 1.5;
}

.chart-box {
  min-height: 420px;
  margin-top: var(--space-lg);
}

.download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--space-md);
}

.modal {
  width: min(900px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-card);
  color: var(--color-ink);
}

.modal::backdrop {
  background: var(--color-backdrop);
}

.modal-panel {
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.modal-head {
  min-height: var(--size-control-min);
}

.compact-tabs {
  overflow-x: auto;
}

.config-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: var(--space-md);
}

.field-row {
  display: grid;
  gap: var(--space-xs);
}

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

.ocv-table {
  width: 100%;
  border-collapse: collapse;
}

.ocv-table th,
.ocv-table td {
  padding: var(--space-xs);
  border-bottom: 1px solid var(--color-line);
  text-align: left;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: flex-end;
}

.aux-body {
  max-height: 70vh;
  overflow: auto;
  font-size: 13px;
  line-height: 1.5;
}

.note-item,
.history-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-line);
}

.code-block {
  min-height: 320px;
  overflow: auto;
  padding: var(--space-md);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-paper);
  white-space: pre;
  font-family: var(--font-mono);
  font-size: 12px;
}

.code-file-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.code-file-btn {
  width: 100%;
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: left;
}

@media (max-width: 720px) {
  .app-shell {
    padding-right: 18px;
    padding-left: 18px;
  }

  .topbar,
  .dashboard-grid,
  .run-controls {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }

  .top-links {
    justify-content: flex-start;
    white-space: normal;
  }

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

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