:root {
  color-scheme: light;
  --bg: #f2f2f7;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-solid: #ffffff;
  --panel-soft: rgba(255, 255, 255, 0.58);
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(60, 60, 67, 0.14);
  --line-strong: rgba(60, 60, 67, 0.22);
  --accent: #007aff;
  --accent-dark: #0062cc;
  --green: #148a4f;
  --orange: #b45f06;
  --red: #b42318;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.06);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #16171a;
  --panel: rgba(36, 37, 41, 0.92);
  --panel-solid: #2c2d31;
  --panel-soft: rgba(42, 43, 48, 0.68);
  --text: #f5f5f7;
  --muted: #a1a1aa;
  --line: rgba(235, 235, 245, 0.14);
  --line-strong: rgba(235, 235, 245, 0.22);
  --accent: #0a84ff;
  --accent-dark: #64a9ff;
  --green: #30d158;
  --orange: #ffb340;
  --red: #ff6b60;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.34);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #fbfbfd 0%, var(--bg) 44%, #ececf2 100%);
  color: var(--text);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

:root[data-theme="dark"] body {
  background: linear-gradient(180deg, #202126 0%, var(--bg) 50%, #101114 100%);
}

button,
input {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  background: rgba(246, 246, 248, 0.76);
  backdrop-filter: blur(28px) saturate(1.35);
  -webkit-backdrop-filter: blur(28px) saturate(1.35);
  border-right: 1px solid var(--line);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}

:root[data-theme="dark"] .sidebar {
  background: rgba(29, 30, 34, 0.78);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 10px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(145deg, #1d1d1f, #3a3a3c);
  color: white;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 10px 20px rgba(0, 0, 0, 0.18);
}

:root[data-theme="dark"] .brand-mark {
  background: linear-gradient(145deg, #f5f5f7, #a1a1aa);
  color: #111113;
}

.brand strong {
  font-size: 17px;
}

.brand strong,
.brand span {
  display: block;
}

.brand span,
.sidebar-note span,
.package-desc,
.package-version,
.detail-meta,
.small-text {
  color: var(--muted);
}

.nav-list {
  display: grid;
  gap: 3px;
}

.nav-item,
.icon-button {
  border: 0;
  cursor: pointer;
}

.nav-section {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  padding: 14px 12px 5px;
  text-transform: uppercase;
}

.nav-item {
  background: transparent;
  text-align: left;
  border-radius: 8px;
  padding: 9px 12px;
  color: var(--text);
  font-weight: 600;
  position: relative;
  transition: background 150ms ease, color 150ms ease, transform 150ms ease;
}

.nav-item.active,
.nav-item:hover {
  background: rgba(0, 122, 255, 0.11);
  color: #003f87;
}

:root[data-theme="dark"] .nav-item.active,
:root[data-theme="dark"] .nav-item:hover {
  background: rgba(10, 132, 255, 0.22);
  color: #d8ecff;
}

.nav-item.active::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 9px;
  bottom: 9px;
  width: 3px;
  border-radius: 999px;
  background: var(--accent);
}

.sidebar-note {
  margin-top: auto;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.52);
  display: grid;
  gap: 6px;
  font-size: 13px;
  line-height: 1.35;
}

:root[data-theme="dark"] .sidebar-note {
  background: rgba(42, 43, 48, 0.64);
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.52);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  text-align: left;
}

:root[data-theme="dark"] .theme-toggle {
  background: rgba(42, 43, 48, 0.64);
}

.theme-toggle-icon {
  width: 32px;
  height: 18px;
  border-radius: 999px;
  background: rgba(118, 118, 128, 0.24);
  position: relative;
}

.theme-toggle-icon::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  left: 2px;
  top: 2px;
  border-radius: 50%;
  background: var(--panel-solid);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.24);
  transition: transform 150ms ease;
}

:root[data-theme="dark"] .theme-toggle-icon {
  background: var(--accent);
}

:root[data-theme="dark"] .theme-toggle-icon::after {
  transform: translateX(14px);
}

.content {
  padding: 20px 24px 28px;
  min-width: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
}

.search-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  min-height: 44px;
  box-shadow: var(--shadow-soft);
}

:root[data-theme="dark"] .search-wrap,
:root[data-theme="dark"] .icon-button,
:root[data-theme="dark"] .brew-health,
:root[data-theme="dark"] .stats-grid div,
:root[data-theme="dark"] .package-card,
:root[data-theme="dark"] .detail-panel {
  background: rgba(36, 37, 41, 0.82);
}

.search-wrap span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.search-wrap input {
  border: 0;
  outline: 0;
  width: 100%;
  background: transparent;
  color: var(--text);
}

.icon-button {
  width: 78px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  box-shadow: var(--shadow-soft);
  transition: background 150ms ease, transform 150ms ease;
}

.icon-button:hover {
  background: var(--panel-solid);
  transform: translateY(-1px);
}

.status-bar {
  min-height: 24px;
  color: var(--muted);
  font-size: 13px;
}

.brew-health {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 13px;
  margin-bottom: 12px;
  color: var(--muted);
  box-shadow: var(--shadow-soft);
}

.brew-health span {
  flex: 1;
}

.brew-health strong {
  color: var(--text);
}

.brew-health.ready {
  border-color: rgba(20, 138, 79, 0.35);
  background: rgba(243, 251, 247, 0.84);
}

:root[data-theme="dark"] .brew-health.ready {
  background: rgba(29, 66, 44, 0.72);
}

.brew-health.missing,
.brew-health.error {
  border-color: rgba(180, 35, 24, 0.35);
  background: rgba(255, 247, 246, 0.86);
}

:root[data-theme="dark"] .brew-health.missing,
:root[data-theme="dark"] .brew-health.error {
  background: rgba(82, 32, 28, 0.72);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: end;
  padding: 22px 0 20px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  color: var(--accent-dark);
  font-weight: 700;
  margin: 0 0 8px;
}

.hero h1 {
  font-size: 48px;
  line-height: 1.03;
  letter-spacing: 0;
  margin: 0;
  max-width: 780px;
}

.hero p:last-child {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.45;
  max-width: 700px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.stats-grid div {
  background: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.stats-grid strong,
.stats-grid span {
  display: block;
}

.stats-grid strong {
  font-size: 24px;
}

.stats-grid span {
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 0;
  gap: 18px;
  align-items: stretch;
  min-height: 0;
  flex: 1;
}

.catalog-layout.inspector-open {
  grid-template-columns: minmax(0, 1fr) 382px;
}

.results-pane {
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  padding: 2px 4px 0 0;
}

.section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.section-heading > div {
  min-width: 0;
}

.section-heading h2 {
  margin: 0;
  font-size: 22px;
}

.section-heading span {
  color: var(--muted);
  white-space: nowrap;
}

.section-heading > span {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.subfilter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.subfilter-bar[hidden] {
  display: none;
}

.filter-group {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(118, 118, 128, 0.08);
}

.subfilter-button {
  border: 0;
  border-radius: 7px;
  background: rgba(118, 118, 128, 0.12);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 10px;
}

.subfilter-button.active {
  background: var(--accent);
  color: #ffffff;
}

.subfilter-button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.subfilter-button:disabled:hover {
  background: rgba(118, 118, 128, 0.12);
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.package-card {
  min-height: 178px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  text-align: left;
  display: grid;
  gap: 10px;
  align-content: start;
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9), 0 10px 28px rgba(0, 0, 0, 0.045);
  transition: border-color 150ms ease, box-shadow 150ms ease, transform 150ms ease, background 150ms ease;
}

.package-card.formula-card {
  border-left: 4px solid var(--green);
}

.package-card.cask-card {
  border-left: 4px solid var(--accent);
}

.package-card:hover,
.package-card.selected {
  border-color: var(--accent);
  background: var(--panel-solid);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.12), 0 14px 34px rgba(0, 0, 0, 0.075);
}

.package-card:hover {
  transform: translateY(-1px);
}

.card-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.package-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, #f6fbff, #e4f0ff);
  color: var(--accent-dark);
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 8px 18px rgba(0, 122, 255, 0.12);
}

.package-kind,
.tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 9px;
  background: rgba(118, 118, 128, 0.12);
  color: var(--text);
  font-size: 12px;
  font-weight: 650;
}

.package-title,
.package-source {
  display: block;
}

.package-title {
  font-size: 17px;
  line-height: 1.2;
}

.package-source {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.package-desc {
  line-height: 1.35;
  min-height: 38px;
  font-size: 14px;
}

.package-version {
  display: -webkit-box;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  overflow-wrap: anywhere;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.install-state {
  width: fit-content;
  border-radius: 999px;
  padding: 4px 8px;
  background: #e9f6ef;
  color: #0f5f38;
  font-size: 12px;
  font-weight: 700;
}

:root[data-theme="dark"] .install-state {
  background: rgba(48, 209, 88, 0.16);
  color: #8ff0a4;
}

.source-banner {
  border-radius: 8px;
  padding: 12px;
  margin: 12px 0;
  line-height: 1.4;
  border: 1px solid transparent;
}

.source-banner.formula {
  background: rgba(233, 246, 239, 0.86);
  border-color: rgba(20, 138, 79, 0.16);
  color: #0f5f38;
}

:root[data-theme="dark"] .source-banner.formula {
  background: rgba(48, 209, 88, 0.13);
  border-color: rgba(48, 209, 88, 0.22);
  color: #8ff0a4;
}

.source-banner.cask {
  background: rgba(238, 245, 255, 0.92);
  border-color: rgba(0, 122, 255, 0.16);
  color: #0055aa;
}

:root[data-theme="dark"] .source-banner.cask {
  background: rgba(10, 132, 255, 0.14);
  border-color: rgba(10, 132, 255, 0.24);
  color: #acd7ff;
}

.detail-table {
  display: grid;
  gap: 8px;
}

.detail-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
}

.detail-row span:first-child {
  color: var(--muted);
}

.detail-row a,
.detail-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.detail-panel {
  min-width: 0;
  max-height: 100%;
  overflow-y: auto;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(22px) saturate(1.2);
  -webkit-backdrop-filter: blur(22px) saturate(1.2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.detail-panel[hidden] {
  display: none;
}

.empty-detail {
  color: var(--muted);
}

.detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
}

.detail-panel h2 {
  margin: 0 0 8px;
  font-size: 25px;
  line-height: 1.12;
}

.panel-close-button {
  border: 0;
  border-radius: 8px;
  background: rgba(118, 118, 128, 0.12);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  padding: 7px 10px;
}

.detail-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0;
}

.primary-action,
.secondary-action {
  border: 0;
  border-radius: 8px;
  padding: 10px 13px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 150ms ease, filter 150ms ease, background 150ms ease;
}

.primary-action {
  background: linear-gradient(180deg, #1688ff, var(--accent));
  color: white;
  box-shadow: 0 8px 18px rgba(0, 122, 255, 0.22);
}

.secondary-action {
  background: rgba(118, 118, 128, 0.12);
  color: var(--text);
}

.primary-action:hover,
.secondary-action:hover,
.danger-action:hover {
  transform: translateY(-1px);
}

.danger-action {
  border: 0;
  border-radius: 8px;
  padding: 10px 13px;
  cursor: pointer;
  font-weight: 700;
  background: rgba(255, 241, 240, 0.9);
  color: var(--red);
}

.primary-action:disabled,
.secondary-action:disabled,
.danger-action:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.compact-action {
  padding: 7px 10px;
  white-space: nowrap;
}

.detail-section {
  border-top: 1px solid var(--line);
  padding-top: 15px;
  margin-top: 15px;
}

.detail-section h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0;
  color: var(--muted);
  margin: 0 0 10px;
}

.command-box {
  background: #1c1c1e;
  color: #f6f8fa;
  border-radius: 8px;
  padding: 12px;
  overflow-wrap: anywhere;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.operation-log {
  max-height: 180px;
  overflow: auto;
  white-space: pre-wrap;
}

.operation-progress {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.operation-banner {
  display: grid;
  gap: 8px;
  margin: 12px 0;
  padding: 12px;
  border: 1px solid rgba(0, 122, 255, 0.18);
  border-radius: 8px;
  background: rgba(0, 122, 255, 0.08);
}

.operation-banner[hidden] {
  display: none;
}

.operation-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.operation-progress-header strong {
  color: var(--text);
}

.operation-progress-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(118, 118, 128, 0.16);
}

.operation-progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #64d2ff);
  transition: width 220ms ease;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.warning {
  color: var(--orange);
  font-weight: 700;
}

@media (max-width: 980px) {
  body {
    overflow: auto;
  }

  .app-shell {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .content {
    height: auto;
    overflow: visible;
  }

  .hero,
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .results-pane {
    overflow: visible;
  }

  .detail-panel {
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 620px) {
  .content {
    padding: 16px;
  }

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

  .toolbar {
    align-items: stretch;
  }

  .search-wrap {
    min-width: 0;
  }

  .hero h1 {
    font-size: 34px;
  }
}