:root {
  color-scheme: light;
  --apidiff-font-main:
    "one sec Inter",
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    "Helvetica Neue",
    Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
#app-root {
  margin: 0;
  width: 100%;
  max-width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  font-family: var(--apidiff-font-main);
}

.apidiff-shell {
  width: 100%;
  max-width: 100%;
  font-family: var(--apidiff-font-main);
  min-height: 100vh;
}

.apidiff-container {
  width: 100%;
  max-width: 100% !important;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: calc(100vh - 88px);
}

.apidiff-topbar {
  margin: 0 18px;
}

.apidiff-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.apidiff-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex-wrap: wrap;
}

.apidiff-topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.apidiff-nav-dataset {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.apidiff-nav-dataset-select {
  width: 320px;
  min-width: 250px;
}

.apidiff-card {
  width: 100%;
  min-width: 0;
}

.apidiff-card-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.apidiff-inline-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.apidiff-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.apidiff-input {
  width: 100%;
  border: 1px solid #d3d3db;
  border-radius: 10px;
  padding: 8px 10px;
  background: #ffffff;
  color: #202024;
  font-size: 14px;
}

.apidiff-layout {
  width: 100%;
  min-width: 0;
  min-height: 0;
  flex: 1;
  display: grid;
  grid-template-columns: minmax(330px, 420px) minmax(0, 1fr);
  gap: 14px;
}

.apidiff-sidebar,
.apidiff-content {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.apidiff-filter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 8px;
}

.apidiff-modules-card {
  height: 100%;
  min-height: 0;
}

.apidiff-modules-content {
  height: auto;
  min-height: 0;
}

.apidiff-count-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.apidiff-count-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.66);
}

.apidiff-module-list {
  flex: 0 1 auto;
  min-height: 260px;
  max-height: min(64vh, calc(100vh - 320px));
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 3px 7px 3px 3px;
}

.apidiff-module-item {
  cursor: pointer;
  transition: transform 0.12s ease;
  color: #111827;
  margin: 1px 0;
  overflow: hidden;
}

.apidiff-module-item:hover {
  transform: translateY(-1px);
}

.apidiff-module-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  min-width: 0;
}

.apidiff-module-top > div {
  min-width: 0;
  flex: 1;
}

.apidiff-module-name {
  font-weight: 600;
  font-size: 0.98rem;
  color: inherit;
  overflow-wrap: anywhere;
}

.apidiff-module-framework {
  font-size: 0.8rem;
  color: #4b5563;
  margin-top: 2px;
  overflow-wrap: anywhere;
}

.apidiff-module-impact {
  margin-top: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.8rem;
  color: #4b5563;
  overflow-wrap: anywhere;
}

.apidiff-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.apidiff-meta {
  font-size: 0.85rem;
  color: rgba(0, 0, 0, 0.65);
  line-height: 1.45;
}

.apidiff-meta a {
  color: #3d3d99;
  text-decoration: none;
}

.apidiff-meta a:hover {
  text-decoration: underline;
}

.apidiff-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.apidiff-diff-wrapper {
  width: 100%;
  min-width: 0;
  flex: 1;
  min-height: 0;
}

.apidiff-diff-card-content {
  flex: 1;
  min-height: 0;
}

.apidiff-diff-view {
  margin-top: 0;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 12px;
  background: #0f172a;
  color: #dbeafe;
  flex: 1;
  min-height: 280px;
  overflow-x: auto;
  overflow-y: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.84rem;
  line-height: 1.52;
  tab-size: 2;
  padding: 10px 0;
}

.apidiff-diff-line {
  padding: 0 12px;
  white-space: pre;
  width: max-content;
  min-width: 100%;
}

.apidiff-diff-line.add {
  background: rgba(16, 185, 129, 0.18);
  color: #dcfce7;
}

.apidiff-diff-line.remove {
  background: rgba(239, 68, 68, 0.18);
  color: #fee2e2;
}

.apidiff-diff-line.move {
  background: rgba(56, 189, 248, 0.18);
  color: #e0f2fe;
}

.apidiff-diff-line.hunk {
  color: #fcd34d;
}

.apidiff-diff-line.meta {
  color: #d1d5db;
}

.apidiff-empty {
  color: rgba(255, 255, 255, 0.72);
  padding: 10px 12px;
}

.apidiff-updates-layout {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 920px);
  justify-content: center;
}

.apidiff-updates-card {
  width: 100%;
}

.apidiff-updates-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.apidiff-updates-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: #1f2937;
}

.apidiff-updates-fieldset {
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 12px;
  padding: 10px;
  margin: 0;
}

.apidiff-updates-fieldset legend {
  font-size: 0.85rem;
  color: #4b5563;
  padding: 0 6px;
}

.apidiff-updates-framework-grid {
  columns: 2;
  column-gap: 14px;
  max-height: 44vh;
  overflow-y: auto;
  padding-right: 4px;
}

.apidiff-updates-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0 0 6px;
  break-inside: avoid;
  color: #111827;
  font-size: 0.88rem;
}

.apidiff-updates-checkbox input[type="checkbox"] {
  margin-top: 2px;
  accent-color: #111827;
}

.apidiff-updates-select-all {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.09);
  font-weight: 600;
}

.apidiff-updates-submit {
  border: 0;
  border-radius: 10px;
  padding: 8px 12px;
  background: #111827;
  color: #f8fafc;
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
}

.apidiff-updates-submit:hover {
  background: #0f172a;
}

.apidiff-updates-notice,
.apidiff-updates-error {
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  line-height: 1.45;
}

.apidiff-updates-notice {
  border: 1px solid #86efac;
  background: #f0fdf4;
  color: #166534;
}

.apidiff-updates-error {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #991b1b;
}

@media (max-width: 1220px) {
  .apidiff-container {
    min-height: unset;
  }

  .apidiff-topbar {
    margin: 0 12px;
  }

  .apidiff-topbar-inner {
    align-items: stretch;
  }

  .apidiff-topbar-left,
  .apidiff-nav-dataset {
    width: 100%;
    margin-left: 0;
  }

  .apidiff-layout {
    grid-template-columns: 1fr;
  }

  .apidiff-modules-card {
    height: auto;
  }

  .apidiff-nav-dataset-select {
    width: 220px;
    min-width: 180px;
  }

  .apidiff-module-list {
    min-height: 180px;
    max-height: 42vh;
  }

  .apidiff-diff-view {
    max-height: 56vh;
  }

  .apidiff-updates-framework-grid {
    columns: 1;
    max-height: 36vh;
  }
}

@media (prefers-color-scheme: dark) {
  .apidiff-module-item {
    color: #f8fafc;
  }

  .apidiff-module-framework,
  .apidiff-module-impact {
    color: rgba(226, 232, 240, 0.85);
  }
}