.research-view {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  height: 100%;
  min-height: 0;
  overflow: hidden;
  padding: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.research-view__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  min-width: 0;
}

.research-view__header-actions {
  flex-shrink: 0;
}

.research-view__title {
  margin: 0;
}

.research-view__subtitle {
  margin: var(--space-xs) 0 0;
  color: var(--text-muted);
}

.research-view__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: var(--space-md);
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.research-view__sidebar,
.research-view__reader {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.research-view__sidebar-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 0;
}

.research-view__reader {
  overflow: auto;
}

.research-view__reader-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 0;
}

.research-view__run-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 0;
}

.research-view__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.research-view__form .form-group,
.research-view__history-header.form-group,
.research-view__actions .form-group {
  margin: 0;
  padding: 0;
}

.research-view__textarea {
  min-height: calc(var(--space-2xl) * 3);
  resize: vertical;
}

.research-view__providers {
  display: grid;
  gap: var(--space-xs);
}

.research-view__provider-lock {
  margin-left: var(--space-xs);
  color: var(--text-muted);
}

.research-view__history-header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.research-view__history-search-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-width: 0;
}

.research-view__history-search-row .input {
  flex: 1;
  min-width: 0;
}

.research-view__history {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1;
  min-height: 0;
  overflow: auto;
}

.research-view__history-item {
  text-align: left;
  padding: var(--space-sm);
  min-height: calc(var(--space-lg) * 2 + var(--space-xs));
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-xs);
  cursor: pointer;
}

.research-view__history-item--active {
  border-color: var(--todo);
  box-shadow: var(--focus-ring);
}

.research-view__status-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-transform: capitalize;
}

.research-view__run-title,
.research-view__run-query,
.research-view__run-summary {
  margin: 0;
}

.research-view__run-query {
  color: var(--text-muted);
}

.research-view__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.research-view__citations {
  margin: var(--space-sm) 0 0;
  padding-left: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.research-view__citations a {
  color: var(--text);
}

.research-view__error {
  color: var(--color-error);
}

.research-view__findings {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.research-view__finding {
  padding: var(--space-sm);
}

.research-view__finding h4,
.research-view__finding p {
  margin: 0;
}

.research-view__finding-actions {
  margin-top: var(--space-sm);
}

.research-view__events {
  margin: var(--space-sm) 0 0;
  padding-left: var(--space-lg);
}

.research-view__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: var(--btn-border-width) solid var(--border);
}

.research-view__stat-card {
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  background: var(--surface);
}

.research-view__stat-label {
  color: var(--text-muted);
  text-transform: uppercase;
}

.research-view__stat-value {
  font-family: var(--font-mono);
}

.research-view__state--error {
  border-color: var(--color-error);
}

@media (max-width: 768px) {
  .research-view {
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: var(--space-md);
    padding-bottom: calc(var(--space-md) + var(--mobile-nav-height) + env(safe-area-inset-bottom, 0px) + var(--standalone-bottom-gap));
  }

  .research-view__layout {
    display: flex;
    flex-direction: column;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-md);
    flex: initial;
    min-height: auto;
    overflow: visible;
  }

  .research-view__sidebar,
  .research-view__reader,
  .research-view__sidebar-content,
  .research-view__reader-content {
    min-height: auto;
    overflow: visible;
  }

  .research-view__history {
    flex: initial;
    min-height: auto;
    overflow: visible;
  }

  .research-view__header {
    flex-direction: column;
  }

  .research-view__header-actions {
    align-self: flex-start;
  }

  .research-view__stats {
    grid-template-columns: minmax(0, 1fr);
  }

  .research-view__history-item {
    min-height: calc(var(--space-lg) * 2 + var(--space-sm));
  }
}