.labyrinth-main {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
}

.labyrinth-title {
  margin-bottom: 24px;
}

.labyrinth-title p {
  margin: 0 0 6px;
  color: var(--color-text-muted);
  font-size: 0.76rem;
}

.labyrinth-title h2 {
  margin: 0 0 6px;
  font-size: 1.25rem;
}

.ranking-server-panel {
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.ranking-server-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.ranking-server-head h3 {
  margin: 0;
  font-size: 0.82rem;
}

.ranking-server-head span {
  color: var(--color-text-muted);
  font-size: 0.68rem;
}

.ranking-server-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.ranking-server-option {
  display: grid;
  gap: 3px;
  min-height: 82px;
  padding: 9px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-control);
  cursor: pointer;
}

.ranking-server-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.ranking-server-option:has(input:disabled) {
  cursor: not-allowed;
  opacity: 0.5;
}

.ranking-server-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.ranking-server-name {
  font-size: 0.78rem;
  font-weight: 700;
}

.ranking-server-period,
.ranking-server-id {
  color: var(--color-text-muted);
  font-size: 0.63rem;
}

.ranking-server-state {
  width: max-content;
  padding: 1px 6px;
  border-radius: 999px;
  background: var(--color-control);
  color: var(--color-text-muted);
  font-size: 0.62rem;
  font-weight: 700;
}

.ranking-server-state.is-active {
  background: rgba(34, 197, 94, 0.16);
  color: #86efac;
}

.ranking-server-state.is-upcoming {
  background: rgba(243, 152, 0, 0.16);
  color: var(--color-accent-light);
}

.tool-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.tool-tab {
  min-height: 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-control);
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 700;
}

.tool-tab:hover,
.tool-tab.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
}

.labyrinth-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0 24px;
}

.labyrinth-section h3 {
  margin: 0 0 14px;
  font-size: 0.98rem;
}

.labyrinth-form {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

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

.labyrinth-field {
  display: grid;
  gap: 6px;
  color: var(--color-text-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.labyrinth-field input,
.labyrinth-field select {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-control);
  color: var(--color-text);
  padding: 7px 10px;
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
}

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

.labyrinth-button {
  min-height: 38px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-control);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 700;
}

.labyrinth-button.is-primary,
.labyrinth-button:hover {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
}

.labyrinth-button:disabled {
  cursor: wait;
  opacity: 0.5;
}

.labyrinth-note,
.labyrinth-status {
  margin: 10px 0 0;
  color: var(--color-text-muted);
  font-size: 0.76rem;
}

#scan-progress,
#border-progress {
  width: 100%;
  height: 8px;
  margin-top: 12px;
  accent-color: var(--color-primary);
}

.labyrinth-result {
  margin-top: 16px;
}

.labyrinth-result.is-empty {
  padding: 12px 0;
  color: var(--color-text-muted);
  font-size: 0.76rem;
}

.labyrinth-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.labyrinth-metric {
  min-height: 88px;
  display: grid;
  align-content: center;
  gap: 3px;
  padding: 12px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.labyrinth-metric dt {
  color: var(--color-text-muted);
  font-size: 0.66rem;
}

.labyrinth-metric dd {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-accent-light);
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 1.12rem;
  font-weight: 700;
}

.labyrinth-chart {
  display: grid;
  gap: 8px;
  max-height: 460px;
  overflow: auto;
  margin-top: 18px;
  padding-right: 4px;
}

.labyrinth-bar-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 124px;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.7rem;
}

.labyrinth-bar-row > span:last-child {
  text-align: right;
}

.labyrinth-bar-track {
  height: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-control);
}

.labyrinth-bar {
  width: var(--bar-size);
  height: 100%;
  background: var(--color-primary);
}

.border-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.border-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2px 10px;
  min-height: 68px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.border-item span {
  color: var(--color-text-muted);
  font-size: 0.7rem;
}

.border-item strong {
  color: var(--color-accent-light);
  font-family: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 1rem;
  font-weight: 700;
}

.border-item small {
  grid-column: 1 / -1;
  color: var(--color-text-muted);
  font-size: 0.66rem;
}

@media (max-width: 620px) {
  .tool-tabs {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 420px) {
  .labyrinth-form {
    padding: 16px;
  }

  .ranking-server-head {
    align-items: flex-start;
    flex-direction: column;
  }

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