.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  background: var(--appliance-background);
  color: var(--appliance-text);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: var(--space-xl) 18px;
  border-right: 1px solid
    color-mix(in oklch, var(--appliance-sidebar-text) 14%, transparent);
  background: var(--appliance-sidebar);
  color: var(--appliance-sidebar-text);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  color: var(--appliance-sidebar-text);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.logo {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-lg);
  background: color-mix(
    in oklch,
    var(--appliance-sidebar-text) 94%,
    var(--operator-purple) 6%
  );
  color: var(--operator-purple);
}

.logoSvg {
  width: 25px;
  height: auto;
}

.brandText {
  display: grid;
  gap: 2px;
}

.brandText small {
  color: color-mix(
    in oklch,
    var(--appliance-sidebar-text) 62%,
    var(--appliance-sidebar)
  );
  font-size: 0.72rem;
  font-weight: 520;
  letter-spacing: 0;
}

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

.nav button,
.setupLink,
.toolbar button,
.logControls button {
  min-height: 40px;
  border: 1px solid
    color-mix(in oklch, var(--appliance-sidebar-text) 14%, transparent);
  border-radius: var(--radius-md);
  background: transparent;
  color: color-mix(
    in oklch,
    var(--appliance-sidebar-text) 82%,
    var(--appliance-sidebar)
  );
  padding: 9px 12px;
  font-weight: 560;
  text-align: left;
  transition:
    border-color 150ms var(--ease-out-quart),
    background-color 150ms var(--ease-out-quart),
    color 150ms var(--ease-out-quart);
}

.nav button,
.setupLink {
  display: flex;
  align-items: center;
  gap: 10px;
}

.navIcon {
  width: 17px;
  height: 17px;
  color: color-mix(
    in oklch,
    var(--appliance-sidebar-text) 58%,
    var(--operator-purple)
  );
  flex: 0 0 auto;
}

.activeTab .navIcon,
.setupLink[aria-current="page"] .navIcon,
.nav button:hover .navIcon,
.setupLink:hover .navIcon {
  color: var(--appliance-sidebar-text);
}

.nav button:hover,
.setupLink:hover,
.toolbar button:hover,
.logControls button:hover:not(:disabled) {
  border-color: color-mix(
    in oklch,
    var(--operator-purple) 55%,
    var(--appliance-border)
  );
  background: color-mix(in oklch, var(--operator-purple) 12%, transparent);
  color: var(--appliance-sidebar-text);
}

.activeTab,
.setupLink[aria-current="page"] {
  border-color: color-mix(
    in oklch,
    var(--operator-purple) 62%,
    var(--appliance-sidebar-text)
  ) !important;
  background: color-mix(
    in oklch,
    var(--operator-purple) 18%,
    var(--appliance-sidebar)
  ) !important;
  color: var(--appliance-sidebar-text) !important;
}

.setupLink {
  text-decoration: none;
}

.sidebar > .setupLink {
  margin-top: var(--space-xl);
}

.workspace {
  min-width: 0;
  padding: 28px;
}

.topbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  margin: var(--space-xl) 28px 0;
  padding: 0 0 var(--space-lg);
  border-bottom: 1px solid var(--appliance-border);
}

.topbar .nav {
  display: flex;
  flex-wrap: wrap;
}

.topbar .nav a {
  min-height: 36px;
  border: 1px solid var(--appliance-border);
  border-radius: 999px;
  color: var(--operator-purple-strong);
  padding: 8px 13px;
  text-decoration: none;
  font-weight: 600;
}

.hero {
  grid-column: 1 / -1;
  margin: 14px 28px 0;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--appliance-border);
}

.hero h1 {
  margin: 4px 0 var(--space-sm);
  color: var(--appliance-text);
  font-size: 1.5rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.hero p {
  max-width: 72ch;
  margin: 0;
  color: var(--appliance-text-muted);
  font-size: 0.95rem;
}

.commandBar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding: 0 0 var(--space-xl);
  border-bottom: 1px solid var(--appliance-border);
}

.eyebrow {
  color: var(--operator-purple-strong);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.commandBar h1 {
  max-width: 78ch;
  margin: 5px 0 0;
  color: var(--appliance-text);
  font-size: 1.45rem;
  line-height: 1.28;
  letter-spacing: -0.012em;
}

.statusPill,
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  border: 1px solid var(--appliance-border);
  border-radius: 999px;
  padding: 5px 10px;
  background: var(--appliance-panel);
  color: var(--appliance-text-muted);
  font-size: 0.75rem;
  font-weight: 650;
}

.statusPill {
  padding: 9px 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ready {
  border-color: color-mix(
    in oklch,
    var(--success) 38%,
    var(--appliance-border)
  );
  background: var(--success-soft);
  color: color-mix(in oklch, var(--success) 64%, var(--appliance-text));
}

.installing {
  border-color: color-mix(
    in oklch,
    var(--system-cyan) 42%,
    var(--appliance-border)
  );
  background: var(--system-cyan-soft);
  color: color-mix(in oklch, var(--system-cyan) 46%, var(--appliance-text));
}

.loading {
  border-color: var(--appliance-border);
  background: var(--appliance-panel);
  color: var(--appliance-text-muted);
}

.warning {
  border-color: color-mix(
    in oklch,
    var(--attention-amber) 48%,
    var(--appliance-border)
  );
  background: var(--attention-amber-soft);
  color: color-mix(in oklch, var(--attention-amber) 58%, var(--appliance-text));
}

.failed {
  border-color: color-mix(in oklch, var(--error) 42%, var(--appliance-border));
  background: var(--error-soft);
  color: color-mix(in oklch, var(--error) 68%, var(--appliance-text));
}

.shell > .grid {
  grid-column: 1 / -1;
  margin: 14px 28px 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-2xl);
  row-gap: var(--space-xl);
}

.panel,
.card {
  grid-column: span 6;
  min-width: 0;
  padding: var(--space-lg) 0 0;
  border-top: 1px solid var(--appliance-border);
}

.wide,
.full {
  grid-column: span 12;
}

.panel h2,
.card h2 {
  margin: 0 0 var(--space-md);
  color: var(--appliance-text);
  font-size: 1.05rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.muted {
  color: var(--appliance-text-muted);
}

.runSummary {
  display: grid;
  gap: var(--space-md);
}

.runHeader {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.runHeader strong {
  display: block;
  color: var(--appliance-text);
  font-size: 1rem;
}

.runMessage {
  max-width: 80ch;
  margin: 4px 0 0;
  color: var(--appliance-text-muted);
}

.runMeta,
.runList {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
}

.runMeta span,
.runList li {
  border: 1px solid var(--appliance-border);
  border-radius: 999px;
  background: var(--appliance-panel);
  color: var(--appliance-text-muted);
  padding: 5px 9px;
  font-size: 0.78rem;
  font-weight: 560;
}

.kv {
  display: grid;
  gap: 0;
  margin: 0;
}

.kv div {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: var(--space-md);
  padding: 10px 0;
  border-bottom: 1px solid var(--appliance-border);
}

.kv div:last-child {
  border-bottom: 0;
}
.kv dt {
  color: var(--appliance-text-muted);
  font-weight: 620;
}
.kv dd {
  margin: 0;
  color: var(--appliance-text);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--space-sm);
}

.tier {
  display: grid;
  gap: 7px;
  padding: 0 0 var(--space-sm);
  border-bottom: 1px solid var(--appliance-border);
}

.tier strong {
  color: var(--appliance-text);
  letter-spacing: -0.01em;
}

.tier small {
  color: var(--appliance-text-muted);
}

.blocker,
.operation,
.event {
  margin-top: var(--space-sm);
  padding: var(--space-md) 0;
  background: transparent;
  border-top: 1px solid
    color-mix(in oklch, var(--attention-amber) 42%, var(--appliance-border));
}

.backgroundBlocker {
  border-color: color-mix(
    in oklch,
    var(--system-cyan) 42%,
    var(--appliance-border)
  );
}

.blocker p,
.operation p,
.event p {
  margin: 5px 0 0;
  color: var(--appliance-text);
}

.blocker small,
.event span {
  color: var(--appliance-text-muted);
}
.eventList {
  display: grid;
  gap: var(--space-sm);
}

.toolbar,
.logControls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.toolbar select,
.toolbar input,
.logControls select,
.logControls input,
.field input,
.field select,
.field textarea {
  min-height: 40px;
  border: 1px solid var(--appliance-border-strong);
  border-radius: var(--radius-md);
  background: var(--appliance-card);
  color: var(--appliance-text);
  padding: 8px 11px;
  font-weight: 500;
}

.toolbar input,
.logControls input {
  min-width: min(460px, 100%);
  flex: 1;
}

.toolbar input::placeholder,
.logControls input::placeholder,
.field input::placeholder {
  color: var(--appliance-text-soft);
}
.toolbar select:disabled,
.logControls select:disabled {
  opacity: 0.58;
}
.toolbar button,
.logControls button {
  text-align: center;
  border-color: var(--appliance-border);
  color: var(--appliance-text);
  background: var(--appliance-panel);
}

/* Custom dropdown — replaces native <select>, whose OS-level popup is
   unreliable inside the Electron browser pane and gets dismissed by polling
   re-renders. This renders the option list in-DOM instead. */
.dropdown {
  position: relative;
  display: inline-flex;
  min-width: 168px;
}

.dropdownButton {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--appliance-border-strong);
  border-radius: var(--radius-md);
  background: var(--appliance-card);
  color: var(--appliance-text);
  padding: 8px 11px;
  font-weight: 500;
  cursor: pointer;
}

.dropdownButton:hover:not(:disabled) {
  border-color: color-mix(
    in oklch,
    var(--operator-purple) 55%,
    var(--appliance-border)
  );
}

.dropdownButton:disabled {
  opacity: 0.58;
  cursor: default;
}
.dropdownLabel {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dropdownCaret {
  flex: 0 0 auto;
  color: var(--appliance-text-muted);
  font-size: 0.7rem;
}

.dropdownMenu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 30;
  min-width: 100%;
  max-width: 340px;
  max-height: 288px;
  overflow: auto;
  margin: 0;
  padding: 4px;
  list-style: none;
  border: 1px solid var(--appliance-border-strong);
  border-radius: var(--radius-md);
  background: var(--appliance-card);
  box-shadow: 0 10px 26px
    color-mix(in oklch, var(--appliance-sidebar-text) 20%, transparent);
}

.dropdownOption {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--appliance-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}

.dropdownOption:hover {
  background: var(--operator-purple-soft);
}
.dropdownOptionActive {
  background: color-mix(in oklch, var(--operator-purple) 16%, transparent);
  font-weight: 650;
}

.tableWrap {
  overflow: auto;
  border: 1px solid var(--appliance-border);
  border-radius: var(--radius-lg);
  background: var(--appliance-card);
}

.tableWrap table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.tableWrap th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--appliance-card);
  color: var(--appliance-text-muted);
  padding: 11px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tableWrap td {
  padding: 12px 11px;
  border-top: 1px solid var(--appliance-border);
  vertical-align: top;
  color: var(--appliance-text);
}

.tableWrap tbody tr {
  background: var(--appliance-card);
}
.tableWrap tbody tr:nth-child(even) {
  background: var(--appliance-workspace);
}
.tableWrap tbody tr:hover {
  background: var(--operator-purple-soft);
}
.tableWrap td small {
  display: block;
  margin-top: 3px;
  color: var(--appliance-text-muted);
}
.tableWrap button {
  min-height: 36px;
  border: 1px solid var(--appliance-border);
  border-radius: var(--radius-md);
  background: var(--appliance-panel);
  color: var(--operator-purple-strong);
  padding: 7px 10px;
  font-weight: 650;
}
.tableWrap button:hover {
  background: var(--operator-purple-soft);
}
.emptyCell {
  color: var(--appliance-text-muted) !important;
  text-align: center;
  padding: 28px !important;
}

.panel code,
.card code {
  display: inline-block;
  max-width: 360px;
  margin: 2px 4px 2px 0;
  overflow: hidden;
  border: 1px solid var(--appliance-border);
  border-radius: var(--radius-md);
  background: var(--appliance-panel);
  color: var(--operator-purple-strong);
  padding: 2px 6px;
  text-overflow: ellipsis;
  vertical-align: top;
}

.history {
  display: grid;
  gap: 4px;
  color: var(--appliance-text-muted);
  font-size: 0.75rem;
}

.matchCount {
  border-radius: 999px;
  background: var(--operator-purple-soft);
  border: 1px solid
    color-mix(in oklch, var(--operator-purple) 34%, var(--appliance-border));
  color: var(--operator-purple-strong);
  padding: 8px 11px;
  font-size: 0.75rem;
  font-weight: 650;
}

.logPane,
.raw {
  min-height: 560px;
  max-height: 70vh;
  overflow: auto;
  margin: 0;
  padding: var(--space-lg);
  border: 1px solid
    color-mix(in oklch, var(--appliance-sidebar-text) 14%, transparent);
  border-radius: var(--radius-lg);
  background: var(--appliance-sidebar);
  color: color-mix(
    in oklch,
    var(--appliance-sidebar-text) 92%,
    var(--system-cyan)
  );
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    monospace;
  font-size: 0.75rem;
  line-height: 1.55;
  white-space: pre-wrap;
}

.raw {
  min-height: 620px;
}
.logPane div {
  min-height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-sm);
  scroll-margin: 160px;
}
.matchLine {
  background: color-mix(in oklch, var(--attention-amber) 18%, transparent);
}
.activeMatchLine {
  outline: 1px solid
    color-mix(in oklch, var(--attention-amber) 72%, var(--appliance-border));
  background: color-mix(in oklch, var(--attention-amber) 27%, transparent);
}
.logPane mark {
  border-radius: var(--radius-sm);
  background: var(--attention-amber-soft);
  color: var(--appliance-text);
  padding: 0 2px;
}

.form {
  margin-top: var(--space-sm);
}
.formGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-lg);
}
.setupStep {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--appliance-border);
}
.setupStep:first-child {
  border-top: 0;
  padding-top: 0;
}
.stepHeader {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}
.stepHeader h3 {
  margin: 0 0 4px;
  color: var(--appliance-text);
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.stepHeader p {
  margin: 0;
  max-width: 78ch;
}
.stepBadge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  border: 1px solid
    color-mix(in oklch, var(--operator-purple) 45%, var(--appliance-border));
  border-radius: 999px;
  background: var(--operator-purple-soft);
  color: var(--operator-purple-strong);
  padding: 5px 9px;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.fullWidthField {
  grid-column: 1 / -1;
}
.lockedSetupNotice,
.setupCta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  border: 1px solid
    color-mix(in oklch, var(--operator-purple) 32%, var(--appliance-border));
  border-radius: var(--radius-lg);
  background: color-mix(
    in oklch,
    var(--operator-purple) 8%,
    var(--appliance-card)
  );
}
.lockedSetupNotice strong,
.setupCta strong {
  display: block;
  color: var(--appliance-text);
  font-size: 1rem;
}
.lockedSetupNotice p,
.setupCta p {
  max-width: 76ch;
  margin: 5px 0 0;
  color: var(--appliance-text-muted);
}
.field {
  display: grid;
  gap: 7px;
  min-width: 0;
}
.field label {
  color: var(--appliance-text);
  font-weight: 650;
  letter-spacing: -0.01em;
}
.helpText {
  color: var(--appliance-text-muted);
  font-size: 0.75rem;
  line-height: 1.45;
}
.fieldError {
  color: color-mix(in oklch, var(--error) 72%, var(--appliance-text));
  font-size: 0.8rem;
  font-weight: 600;
}

.advancedSupport {
  grid-column: 1 / -1;
  border-top: 1px solid var(--appliance-border);
  border-bottom: 1px solid var(--appliance-border);
  padding: var(--space-md) 0;
}

.advancedSummary {
  cursor: pointer;
  color: var(--appliance-text);
  font-weight: 650;
}

.advancedSupport .formGrid {
  margin-top: var(--space-md);
}

.alert {
  margin: var(--space-lg) 0;
  padding: var(--space-md);
  border: 1px solid
    color-mix(in oklch, var(--error) 42%, var(--appliance-border));
  border-radius: var(--radius-lg);
  background: var(--error-soft);
  color: color-mix(in oklch, var(--error) 72%, var(--appliance-text));
  font-weight: 620;
}

.formFooter {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.actionButton,
.primaryButton {
  min-height: 40px;
  border: 1px solid var(--appliance-border);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-weight: 650;
  text-decoration: none;
}

.primaryButton {
  border-color: var(--operator-purple);
  background: var(--operator-purple);
  color: oklch(98% 0.008 299);
}

.primaryButton:hover:not(:disabled) {
  background: var(--operator-purple-strong);
}
.secondary {
  background: var(--appliance-panel);
  color: var(--appliance-text);
}

.skeleton,
.skeletonCell,
.skeletonLineDark {
  display: block;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--appliance-panel),
    color-mix(in oklch, var(--appliance-border) 70%, var(--appliance-card)),
    var(--appliance-panel)
  );
  background-size: 220% 100%;
  animation: shimmer 1.25s infinite linear;
}

.skeletonTitle {
  height: 22px;
  width: 40%;
  margin-bottom: var(--space-md);
}
.skeletonLine {
  height: 14px;
  width: 90%;
  margin-bottom: 10px;
}
.skeletonShort {
  height: 14px;
  width: 55%;
  margin-bottom: 10px;
}
.skeletonBlock {
  display: grid;
  gap: 10px;
}
.skeletonLineDark {
  height: 16px;
  width: min(760px, 94%);
}
.skeletonLineDark:nth-child(2n) {
  width: min(520px, 80%);
}
.skeletonLineDark:nth-child(3n) {
  width: min(900px, 100%);
}
.skeletonCell {
  height: 16px;
  min-width: 80px;
}
.skeletonRow td {
  padding: 14px 11px !important;
}

@keyframes shimmer {
  from {
    background-position: 0 0;
  }
  to {
    background-position: -220% 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .shell *,
  .shell *::before,
  .shell *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

@media (max-width: 920px) {
  .shell {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: relative;
    height: auto;
    padding: var(--space-lg);
  }
  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .workspace {
    padding: var(--space-lg);
  }
  .panel,
  .card,
  .wide {
    grid-column: span 12;
  }
  .commandBar {
    display: grid;
    padding: var(--space-lg);
  }
  .formGrid {
    grid-template-columns: 1fr;
  }
  .kv div {
    grid-template-columns: 1fr;
    gap: 3px;
  }
  .formFooter {
    justify-content: stretch;
    flex-direction: column-reverse;
  }
  .setupCta,
  .lockedSetupNotice,
  .stepHeader {
    align-items: stretch;
    flex-direction: column;
  }
  .actionButton,
  .primaryButton,
  .nav button,
  .setupLink,
  .toolbar button,
  .logControls button,
  .toolbar select,
  .toolbar input,
  .logControls select,
  .logControls input,
  .field input,
  .field select,
  .field textarea {
    min-height: 44px;
  }
}