.app.client-app {
  grid-template-rows: 1fr;
  color-scheme: light;
  background: var(--client-bg);
}

.app-body.client-mode {
  min-height: 100vh;
  background: var(--client-bg);
}

.client-mode .app-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px 24px 32px;
  overflow-y: auto;
}

.client-shell {
  position: relative;
  width: min(100%, 1100px);
  display: grid;
  gap: 12px;
  font-family: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, monospace;
  color: var(--client-text);
}

.harbor-versions {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 40;
  display: grid;
  justify-items: end;
  gap: 4px;
  color: var(--client-muted);
  font: 650 12px/1 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, monospace;
  font-variant-numeric: tabular-nums;
}

.harbor-version {
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.56;
  transition: color 240ms ease, opacity 240ms ease;
}

.harbor-version:focus-within,
.harbor-version:hover {
  color: var(--client-text);
  opacity: 1;
}

.harbor-version.is-incompatible {
  color: oklch(0.68 0.15 28);
  opacity: 0.9;
}

.harbor-version-code {
  width: 1.3ch;
  color: var(--client-accent);
  font-size: 10px;
  text-align: center;
}

.harbor-version-number {
  display: flex;
  align-items: center;
}

.harbor-version-part {
  position: relative;
  min-width: 1ch;
  padding: 5px 2px;
  border-radius: 5px;
  cursor: help;
  text-align: center;
}

.harbor-version-part:hover,
.harbor-version-part:focus-visible {
  outline: none;
  color: var(--client-accent);
  text-shadow: 0 0 8px color-mix(in oklch, var(--client-accent) 48%, transparent);
}

.harbor-version-part:focus-visible {
  box-shadow: 0 0 0 1px var(--client-accent);
}

.harbor-version-tooltip {
  position: absolute;
  right: 0;
  bottom: calc(100% + 7px);
  width: min(300px, calc(100vw - 28px));
  display: grid;
  gap: 7px;
  padding: 12px 13px;
  border-radius: 12px;
  background: oklch(0.14 0.012 145);
  box-shadow: 0 9px 30px oklch(0.08 0.015 145 / 0.16);
  color: oklch(0.88 0.012 145);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.5;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  filter: blur(2px);
  pointer-events: none;
  transform: translateY(3px);
  transition: opacity 90ms ease, filter 120ms ease, transform 140ms cubic-bezier(0.16, 1, 0.3, 1), visibility 0s 140ms;
}

.harbor-version-tooltip strong {
  color: oklch(0.96 0.008 145);
  font-size: 11px;
}

.harbor-version-tooltip small {
  color: var(--client-accent);
  font-size: 10px;
}

.harbor-version-tooltip .is-warning {
  color: oklch(0.68 0.15 28);
}

.harbor-version-part:hover .harbor-version-tooltip,
.harbor-version-part:focus-visible .harbor-version-tooltip {
  opacity: 1;
  visibility: visible;
  filter: blur(0);
  transform: translateY(0);
  transition-delay: 20ms, 20ms, 20ms, 0s;
}

.harbor-brand {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 2;
  color: var(--harbor-word);
  font-size: 13px;
  letter-spacing: -0.035em;
  transform: translate(-50%, calc(-50% - 25vh)) scale(3);
  transform-origin: center;
  transition: transform 1800ms cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  pointer-events: none;
}

.harbor-brand.is-switchable {
  pointer-events: auto;
}

.harbor-brand-control {
  position: relative;
  appearance: none;
  border: 0;
  border-radius: 7px;
  padding: 3px 5px;
  background: transparent;
  color: inherit;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
}

.harbor-brand-control:focus-visible {
  outline: 1px solid color-mix(in srgb, var(--harbor-gateway) 55%, transparent);
  outline-offset: 4px;
}

.harbor-brand-control:disabled {
  cursor: wait;
}

.client-shell.is-first-run .harbor-brand {
  transform: translate(-50%, calc(-50% - 72px)) scale(1.35);
}

.harbor-brand-content {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
}

.client-shell.is-intro .harbor-brand-content {
  animation: harbor-startup-brand 760ms cubic-bezier(0.16, 1, 0.3, 1);
}

.client-shell.is-intro .client-panel,
.client-shell.is-intro .client-secondary-menu,
.client-shell.is-intro .harbor-versions {
  animation: harbor-startup-content 720ms 120ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes harbor-startup-brand {
  from { opacity: 0.35; filter: blur(5px); }
}

@keyframes harbor-startup-content {
  from { opacity: 0; filter: blur(6px); }
}

.harbor-brand svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.harbor-brand .harbor-anchor-left {
  stroke: var(--harbor-connect);
}

.harbor-brand .harbor-anchor-right {
  stroke: var(--harbor-gateway);
}

.harbor-brand.is-gateway .harbor-anchor-left {
  stroke: var(--harbor-gateway);
}

.harbor-brand strong {
  font-weight: 800;
}

.harbor-brand-name {
  display: flex;
  align-items: center;
  gap: 0.45em;
}

.harbor-brand em {
  color: var(--harbor-connect);
  font-style: normal;
  font-weight: 600;
}

.harbor-brand.is-gateway em {
  color: var(--harbor-gateway);
}

.harbor-mode-control,
.harbor-mode-stack {
  position: relative;
  display: inline-block;
  width: 4.5em;
  height: 1.25em;
}

.harbor-mode-stack {
  width: 100%;
  height: 100%;
}

.harbor-mode-stack em {
  position: absolute;
  inset: 0 auto auto 0;
  transition: color 420ms ease, opacity 420ms ease, filter 420ms ease, transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.harbor-brand .harbor-mode-connect {
  z-index: 2;
  color: var(--harbor-connect);
  animation: harbor-mode-ambient-front 10s ease-in-out infinite;
}

.harbor-brand .harbor-mode-gateway {
  z-index: 1;
  color: var(--harbor-gateway);
  opacity: 0.2;
  filter: blur(0.4px);
  transform: translate(0.42em, 0.34em) scale(0.96);
  animation: harbor-mode-ambient-back 10s ease-in-out infinite;
}

.harbor-mode-gateway > span {
  display: block;
  animation: harbor-mode-discovered 520ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.harbor-brand.is-gateway-active .harbor-mode-connect {
  z-index: 1;
  opacity: 0.18;
  filter: blur(0.4px);
  transform: translate(0.42em, 0.34em) scale(0.96);
}

.harbor-brand.is-gateway-active .harbor-mode-gateway {
  z-index: 2;
  opacity: 1;
  filter: none;
  transform: none;
}

@keyframes harbor-mode-discovered {
  from {
    opacity: 0;
    filter: blur(3px);
    transform: translateX(4.8em);
  }
}

.harbor-brand.is-gateway-active .harbor-mode-connect {
  animation-name: harbor-mode-ambient-back;
}

.harbor-brand.is-gateway-active .harbor-mode-gateway {
  animation-name: harbor-mode-ambient-front;
}

.harbor-brand-control.is-mode-animating .harbor-mode-connect {
  animation: harbor-mode-float-front 1500ms ease-in-out infinite;
}

.harbor-brand-control.is-mode-animating .harbor-mode-gateway {
  animation: harbor-mode-float-back 1500ms ease-in-out infinite;
}

.harbor-brand.is-gateway-active .harbor-brand-control.is-mode-animating .harbor-mode-connect {
  animation-name: harbor-mode-float-back;
}

.harbor-brand.is-gateway-active .harbor-brand-control.is-mode-animating .harbor-mode-gateway {
  animation-name: harbor-mode-float-front;
}

@keyframes harbor-mode-float-front {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(0.12em); }
}

@keyframes harbor-mode-float-back {
  0%, 100% { transform: translate(0.42em, 0.34em) scale(0.96); }
  50% { transform: translate(0.42em, 0.22em) scale(0.96); }
}

@keyframes harbor-mode-ambient-front {
  0%, 88%, 96%, 100% { transform: translateY(0); }
  92% { transform: translateY(0.08em); }
}

@keyframes harbor-mode-ambient-back {
  0%, 88%, 96%, 100% { transform: translate(0.42em, 0.34em) scale(0.96); }
  92% { transform: translate(0.42em, 0.26em) scale(0.96); }
}

.harbor-brand .harbor-mode-swap {
  position: absolute;
  top: 50%;
  left: calc(100% + 4px);
  width: 14px;
  height: 14px;
  opacity: 0.82;
  stroke-width: 1.35;
  transform: translateY(-50%);
  transition: color 320ms ease, opacity 320ms ease, transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
  animation: harbor-mode-arrows-discovered 260ms 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes harbor-mode-arrows-discovered {
  from {
    opacity: 0;
    filter: blur(2px);
  }
}

.harbor-mode-swap g {
  transform-box: view-box;
  transform-origin: 9px 9px;
  transform: rotate(var(--harbor-arrow-turn, 0turn));
  transition: opacity 420ms ease, filter 420ms ease, transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.harbor-mode-swap path {
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity 420ms ease, filter 420ms ease, transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.harbor-mode-swap .is-connect {
  opacity: 1;
  stroke: var(--harbor-connect);
  transition: opacity 420ms ease, filter 420ms ease, transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.harbor-mode-swap .is-connect path {
  animation: harbor-arrow-ambient-right 10s ease-in-out infinite;
}

.harbor-mode-swap .is-gateway {
  opacity: 0.28;
  filter: blur(0.45px);
  stroke: var(--harbor-gateway);
  transition: opacity 420ms ease, filter 420ms ease, transform 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.harbor-mode-swap .is-gateway path {
  animation: harbor-arrow-ambient-left 10s ease-in-out infinite;
}

.harbor-brand.is-gateway-active .harbor-mode-swap .is-connect {
  opacity: 0.28;
  filter: blur(0.45px);
}

.harbor-brand.is-gateway-active .harbor-mode-swap .is-gateway {
  opacity: 1;
  filter: none;
}

.harbor-mode-tooltip {
  position: absolute;
  bottom: calc(100% + 9px);
  left: 0;
  width: calc(100% + 22px);
  display: grid;
  gap: 2px;
  padding: 5px 6px;
  border-radius: 5px;
  background: oklch(0.14 0.012 145);
  box-shadow: 0 5px 18px oklch(0.08 0.015 145 / 0.1);
  color: oklch(0.88 0.012 145);
  font-size: 4px;
  line-height: 1.5;
  letter-spacing: 0;
  text-align: left;
  opacity: 0;
  visibility: hidden;
  filter: blur(2px);
  pointer-events: none;
  transform: translateY(3px);
  transition: opacity 90ms ease, filter 120ms ease, transform 140ms cubic-bezier(0.16, 1, 0.3, 1), visibility 0s 140ms;
}

.harbor-mode-tooltip strong {
  color: oklch(0.96 0.008 145);
  font-size: 4.2px;
}

.harbor-brand-control:hover .harbor-mode-tooltip,
.harbor-brand-control:focus-visible .harbor-mode-tooltip {
  opacity: 1;
  visibility: visible;
  filter: blur(0);
  transform: translateY(0);
  transition-delay: 20ms, 20ms, 20ms, 0s;
}

.harbor-brand-control:hover .harbor-mode-swap,
.harbor-brand-control:focus-visible .harbor-mode-swap {
  opacity: 1;
}

.harbor-brand-control.is-mode-animating .harbor-mode-swap .is-connect path {
  animation: harbor-arrow-float-right 1500ms ease-in-out infinite;
}

.harbor-brand-control.is-mode-animating .harbor-mode-swap .is-gateway path {
  animation: harbor-arrow-float-left 1500ms ease-in-out infinite;
}

@keyframes harbor-arrow-float-right {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(1.25px); }
}

@keyframes harbor-arrow-float-left {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-1.25px); }
}

@keyframes harbor-arrow-ambient-right {
  0%, 88%, 96%, 100% { transform: translateX(0); }
  92% { transform: translateX(0.75px); }
}

@keyframes harbor-arrow-ambient-left {
  0%, 88%, 96%, 100% { transform: translateX(0); }
  92% { transform: translateX(-0.75px); }
}

.client-secondary-menu {
  position: fixed;
  top: 50%;
  right: max(14px, env(safe-area-inset-right));
  z-index: 60;
  display: grid;
  gap: 6px;
  transform: translateY(-50%);
}

.client-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 280px) minmax(0, 1fr);
  place-items: center;
  width: 100%;
  min-height: 520px;
  padding: 24px 0;
}

.client-panel.is-setup {
  grid-template-columns: minmax(0, 1fr);
}

.client-panel.is-setup .client-form {
  grid-column: 1;
  justify-self: center;
}

.client-panel.is-gateway-home {
  grid-template-rows: minmax(0, 1fr) auto;
  row-gap: 28px;
}

.client-gateway-route-summary {
  min-height: 54px;
  display: grid;
  justify-items: center;
  gap: 2px;
  margin-top: 6px;
}

.client-gateway-route-summary strong {
  max-width: min(300px, 100%);
  min-height: 20px;
  overflow: hidden;
  color: var(--client-text);
  font-size: 15px;
  letter-spacing: -0.035em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.client-gateway-route-slot {
  width: 100%;
  min-height: 16px;
  overflow: hidden;
  color: var(--client-accent);
  font-size: 9px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.client-panel.has-subscription .client-form {
  height: var(--client-work-height);
}

.client-panel.is-gateway-home .client-state-copy {
  min-height: 136px;
}

@media (min-width: 921px) {
  .client-panel.has-subscription {
    --client-work-height: min(640px, calc(100vh - 120px));
    --client-power-top: calc((var(--client-work-height) - 96px) / 2);
    transform: translateY(-9vh);
  }

  .client-panel.has-subscription .client-form-content {
    padding-top: var(--client-power-top);
  }
}

@media (max-width: 920px) {
  .client-mode .app-main {
    place-items: start center;
  }

  .client-shell {
    width: 100%;
  }

  .client-panel,
  .client-panel.is-setup {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
    min-height: 0;
    padding: 110px 6px 72px;
  }

  .client-power-section,
  .client-form,
  .client-panel.is-setup .client-form {
    grid-column: 1;
    justify-self: center;
    width: min(100%, 380px);
  }

  .client-power-section {
    order: 1;
  }

  .client-gateway-summary {
    grid-row: auto;
    order: 2;
  }

  .client-form {
    height: auto;
    max-height: none;
    overflow-y: visible;
    overscroll-behavior: auto;
  }

  .harbor-brand,
  .client-shell.is-first-run .harbor-brand {
    position: absolute;
    top: 28px;
    transform: translateX(-50%) scale(1.55);
  }

  .client-inline-error.is-connection,
  .client-inline-error.is-subscription {
    position: static;
    width: min(100%, 360px);
    transform: none;
  }
}

@media (max-width: 560px) {
  .client-local-rule {
    grid-template-columns: 24px 104px minmax(0, 1fr) 28px;
  }

  .client-local-rule-status {
    grid-column: 3;
    text-align: left;
  }

  .client-mode .app-main {
    padding: 20px 14px;
  }

  .client-stale-banner {
    width: calc(100% - 28px);
    grid-template-columns: 1fr auto;
  }

  .client-stale-banner span {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .client-panel {
    position: static;
    grid-template-columns: 1fr;
    gap: 26px;
    min-height: 0;
    padding: 96px 6px 72px;
  }

  .client-power-section {
    padding-bottom: 40px;
  }

  .client-inline-error.is-connection {
    top: auto;
    bottom: 0;
  }

  .client-form-content {
    gap: 24px;
  }

  .harbor-brand {
    transform: translateX(-50%) scale(1.35);
  }

  .client-secondary-menu {
    right: 8px;
  }

  .client-duration-toggle > .client-tooltip {
    right: calc(50% + 36px);
    max-width: 110px;
  }

  .client-copy-button {
    min-height: 44px;
    font-size: 10px;
  }

  .client-server-filters button,
  .client-server-mode-toggle,
  .client-server-check,
  .client-server-group-toggle,
  .client-server-more,
  .client-server-favorite {
    min-height: 44px;
  }

  .client-server-check {
    width: 44px;
    height: 44px;
  }

  .client-server-toolbar {
    grid-template-rows: 44px 44px;
  }

  .client-server-toolbar.is-single {
    grid-template-rows: 44px;
  }

  .client-local-rule {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
  }

  .client-local-rule-enabled,
  .client-local-rule-delete {
    width: 44px;
    height: 44px;
  }

  .client-local-rules-header > span,
  .client-local-rules-group > span,
  .client-instructions-header span,
  .client-instruction-summary > span {
    font-size: 10px;
  }

  .client-instructions-sheet {
    padding: 40px 58px 60px 18px;
  }

  .client-subscription-sheet {
    padding: 70px 58px 60px 18px;
  }

  .client-local-rules-sheet {
    padding: 40px 58px 60px 18px;
  }

  .client-local-rules-header h2 {
    font-size: 18px;
  }

  .client-local-rule {
    gap: 8px;
  }

  .client-local-rule-enabled {
    grid-column: 1;
    grid-row: 1;
  }

  .client-rule-type {
    grid-column: 2;
    grid-row: 1;
  }

  .client-local-rule-delete {
    grid-column: 3;
    grid-row: 1;
  }

  .client-local-rule input {
    grid-column: 2 / -1;
    grid-row: 2;
  }

  .client-instructions-header h2 {
    font-size: 18px;
  }

  .client-instruction-block:nth-child(n) {
    margin-inline: 0;
  }

  .client-form {
    position: relative;
    width: 100%;
    transform: none;
  }

  .client-panel.is-setup .client-form {
    transform: none;
  }

}