*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --font-display: "Rajdhani", "Arial Narrow", sans-serif;
  --type-micro: 12px;
  --type-label: 14px;
  --type-ui: 16px;
  --type-body: 18px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --topbar: 52px;
  --rail: 112px;
  --radius: 2px;
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-signal: cubic-bezier(0.16, 1, 0.3, 1);
  --motion-snap: 150ms;
  --motion-settle: 520ms;
  --shadow-raised: 0 28px 80px rgba(0, 0, 0, 0.42), 0 0 30px rgba(var(--accent-rgb), calc(var(--glow-opacity) * 0.35));
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 20px;
  min-width: 320px;
}

body {
  margin: 0;
  min-height: 100dvh;
  overflow: hidden;
  background:
    radial-gradient(circle at 72% 30%, rgba(var(--accent-rgb), calc(var(--glow-opacity) * 0.12)), transparent 32%),
    var(--bg);
  color: var(--text);
  font-size: 16px;
  -webkit-font-smoothing: auto;
  text-rendering: geometricPrecision;
}

button,
input,
select {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

svg {
  shape-rendering: geometricPrecision;
}

svg path,
svg line,
svg polyline,
svg rect,
svg circle {
  vector-effect: non-scaling-stroke;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

::selection {
  color: var(--accent-ink);
  background: var(--accent);
}

[hidden] {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  color: var(--accent-ink);
  background: var(--accent);
  transform: translateY(-150%);
  transition: transform 160ms var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
}

kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  min-height: 1.5rem;
  padding: 0 0.4rem;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  color: var(--text-soft);
  background: var(--surface-soft);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
  font-size: var(--type-label);
  line-height: 1;
}

.os-shell {
  position: relative;
  display: grid;
  grid-template: var(--topbar) minmax(0, 1fr) / var(--rail) minmax(0, 1fr);
  width: 100vw;
  height: 100dvh;
  min-height: 540px;
  overflow: hidden;
  opacity: 0;
  transition: opacity 360ms var(--ease-out);
}

.os-shell.is-ready {
  opacity: 1;
}

.system-bar {
  z-index: 10;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(var(--bg-rgb), 0.88);
  backdrop-filter: blur(14px);
}

.system-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  width: fit-content;
  padding-left: 1.25rem;
  text-decoration: none;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.system-brand-name > span {
  color: var(--accent);
}

.brand-glyph {
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 6px;
  object-fit: contain;
}

.system-route {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: var(--type-ui);
  letter-spacing: 0.2em;
}

.system-route strong {
  color: var(--text);
  font-weight: 600;
}

.system-slash {
  color: var(--accent);
}

.system-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.4rem;
  padding-right: 0.85rem;
  color: var(--text-soft);
  font-size: 15px;
  letter-spacing: 0.14em;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer;
}

.icon-button:hover {
  border-color: var(--border);
  color: var(--accent);
  background: var(--surface-soft);
}

.icon-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.navigation-rail {
  z-index: 4;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--border);
  background: rgba(var(--bg-rgb), 0.62);
}

.rail-track {
  display: grid;
  align-content: center;
  flex: 1;
  gap: 0.25rem;
  padding: 0.75rem 0;
}

.nav-button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 76px;
  padding: 0.5rem;
  border-left: 2px solid transparent;
  color: var(--muted);
  background: transparent;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-size: var(--type-label);
  font-weight: 600;
  letter-spacing: 0.17em;
  cursor: pointer;
  transition: color 160ms var(--ease-out), background 160ms var(--ease-out), border-color 160ms var(--ease-out);
}

.nav-button:hover,
.nav-button[aria-current="page"] {
  color: var(--text);
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.09), transparent);
}

.nav-button[aria-current="page"] {
  border-left-color: var(--accent);
}

.nav-button[aria-current="page"]::after {
  position: absolute;
  top: 15px;
  right: 13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  content: "";
  background: var(--accent);
  box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.7);
}

.nav-button svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.nav-button svg.github-mark {
  fill: currentColor;
  stroke: none;
}

.nav-button[aria-current="page"] svg,
.nav-button[aria-current="page"] span {
  color: var(--accent);
}

.rail-command {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  padding: 0.9rem 0.4rem 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  background: transparent;
  font-size: var(--type-micro);
  letter-spacing: 0.12em;
  cursor: pointer;
}

.rail-command:hover {
  color: var(--accent);
}

.desktop {
  grid-column: 2;
  grid-row: 2;
  display: grid;
  grid-template-columns: minmax(360px, 0.84fr) minmax(480px, 1.16fr);
  gap: 12px;
  min-width: 0;
  min-height: 0;
  padding: 18px 20px 18px 18px;
}

.app-panel {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(var(--accent-rgb), 0.025), transparent 38%),
    rgba(var(--bg-rgb), 0.66);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.025);
}

.terminal-panel {
  grid-template-rows: 48px minmax(0, 1fr) auto auto;
}

.terminal-panel::after {
  position: absolute;
  z-index: -1;
  right: -0.03em;
  bottom: -0.24em;
  content: "OS";
  color: rgba(var(--accent-rgb), 0.035);
  font-family: var(--font-display);
  font-size: clamp(11rem, 22vw, 24rem);
  font-weight: 700;
  line-height: 0.8;
  pointer-events: none;
}

.workspace-panel {
  grid-template-rows: minmax(0, 1fr);
  container-type: inline-size;
}

@media (min-width: 901px) {
  .os-shell[data-active-workspace="terminal"] .desktop {
    grid-template-columns: minmax(0, 1fr);
  }

  .os-shell[data-active-workspace="terminal"] .workspace-panel {
    display: none;
  }
}

.panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
  padding: 0 1.1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(var(--surface-rgb, var(--bg-rgb)), 0.56);
}

.panel-bar > div {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.75rem;
}

.panel-bar h1 {
  overflow: hidden;
  margin: 0;
  color: var(--text-soft);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--type-ui);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.panel-light {
  width: 20px;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 9px rgba(var(--accent-rgb), 0.5);
}

.panel-action {
  padding: 0.35rem 0.5rem;
  color: var(--muted);
  background: transparent;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.panel-action:hover {
  color: var(--accent);
}

.terminal-body {
  min-height: 0;
  overflow: auto;
  padding: 1.6rem 1.45rem 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.terminal-entry {
  margin-bottom: 1.1rem;
  color: var(--text-soft);
  font-size: clamp(15px, 0.7vw, 17px);
  line-height: 1.75;
}

.terminal-entry.is-command {
  margin-bottom: 0.4rem;
  color: var(--text);
}

.terminal-entry.is-command::before {
  margin-right: 0.65rem;
  color: var(--muted);
  content: "sabar@os:~$";
}

.terminal-entry.is-error {
  color: var(--error);
}

.terminal-line {
  min-height: 1.2em;
  white-space: pre-wrap;
}

.terminal-line:first-child {
  color: var(--accent);
}

.terminal-form {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 1.4rem 0.75rem;
  padding: 0.72rem 0;
  border-top: 1px solid var(--border);
}

.terminal-prompt {
  flex: none;
  color: var(--accent);
  font-size: var(--type-ui);
}

.terminal-input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.terminal-input-wrap input {
  width: 100%;
  padding: 0;
  border: 0;
  outline: none;
  color: var(--text);
  background: transparent;
  caret-color: transparent;
  font-size: 17px;
}

.terminal-cursor {
  position: absolute;
  top: 50%;
  left: calc(var(--cursor-ch, 0) * 1ch);
  width: 0.6ch;
  height: 1.1rem;
  background: var(--accent);
  transform: translateY(-50%);
  animation: cursor-blink 1s steps(1, end) infinite;
  pointer-events: none;
  box-shadow: 0 0 8px rgba(var(--accent-rgb), 0.45);
}

@keyframes cursor-blink {
  0%, 45% { opacity: 1; }
  46%, 100% { opacity: 0; }
}

.terminal-suggestions {
  display: flex;
  gap: 0.45rem;
  min-height: 36px;
  overflow-x: auto;
  padding: 0 1.4rem 0.7rem;
  scrollbar-width: none;
}

.suggestion-chip {
  flex: none;
  padding: 0.38rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--muted);
  background: var(--surface-soft);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.suggestion-chip:hover,
.suggestion-chip[aria-selected="true"] {
  border-color: var(--accent);
  color: var(--accent);
}

.workspace-content {
  position: relative;
  min-height: 0;
  overflow: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.workspace-view {
  min-height: 100%;
}

.workspace-panel::after {
  position: absolute;
  z-index: 12;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  content: "";
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(90deg, transparent 0, rgba(var(--accent-rgb), 0.1) 16%, var(--accent) 50%, rgba(var(--accent-rgb), 0.1) 84%, transparent 100%);
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.48), 0 0 32px rgba(var(--accent-rgb), 0.16);
  transform: scaleX(0.5);
  will-change: top, opacity, transform;
}

.os-shell.is-switching .workspace-panel::after {
  animation: signal-sweep 640ms var(--ease-signal) both;
}

.os-shell.is-switching .workspace-content {
  will-change: transform, opacity, filter, clip-path;
}

.workspace-view.node-entering > * {
  animation: node-child-settle 480ms var(--ease-signal) both;
}

.workspace-view.node-entering > *:nth-child(2) {
  animation-delay: 70ms;
}

.workspace-view.node-entering > *:nth-child(3) {
  animation-delay: 120ms;
}

@keyframes signal-sweep {
  0% { top: 0; opacity: 0; transform: scaleX(0.5); }
  16% { opacity: 0.8; }
  74% { opacity: 0.48; }
  100% { top: calc(100% - 1px); opacity: 0; transform: scaleX(1); }
}

@keyframes node-child-settle {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.home-view {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  padding: clamp(2rem, 4.2vw, 4.8rem);
}

.hero-copy {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero-copy h3 {
  max-width: 12ch;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(3.3rem, 6.7vw, 7.4rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.78;
}

.hero-role {
  max-width: 52ch;
  margin: 2.1rem 0 0;
  color: var(--text-soft);
  font-size: clamp(var(--type-body), 1vw, 21px);
  line-height: 1.75;
}

.hero-intro {
  max-width: 58ch;
  margin: 0.7rem 0 0;
  color: var(--muted);
  font-size: var(--type-ui);
  font-weight: 500;
  line-height: 1.7;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  max-width: 560px;
  margin-top: 2rem;
}

.action-link,
.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 42px;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border-strong);
  color: var(--text-soft);
  background: var(--surface-soft);
  text-decoration: none;
  text-transform: uppercase;
  font-size: var(--type-label);
  font-weight: 500;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: border-color 160ms var(--ease-out), color 160ms var(--ease-out), background 160ms var(--ease-out);
}

.action-link:hover,
.action-button:hover {
  border-color: var(--accent);
  color: var(--accent-ink);
  background: var(--accent);
}

.mail-view,
.cars-view,
.work-view {
  padding: clamp(1.4rem, 3vw, 3.2rem);
}

.mail-view h3,
.cars-view h3,
.work-view h3,
.github-heading h3 {
  max-width: 15ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 4.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 0.95;
}

.github-view {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  height: 100%;
}

.github-heading {
  padding: 1.5rem 1.4rem 1.2rem;
}

.github-profile-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
}

.github-heading h3 {
  font-size: clamp(1.7rem, 3vw, 3.4rem);
}

.github-profile-link {
  flex: none;
  min-height: 44px;
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.045);
}

.github-tools {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 170px 140px;
  gap: 0.55rem;
  padding: 0 1.4rem 1rem;
}

.field {
  position: relative;
}

.field input,
.field select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--border-strong);
  border-radius: 0;
  color: var(--text);
  background: var(--surface-soft);
  outline: none;
  font-size: var(--type-label);
}

.field input {
  padding: 0 0.75rem 0 2.4rem;
}

.field select {
  padding: 0 0.75rem;
}

.field input:focus,
.field select:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 1px var(--focus);
}

.field > span {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 0.85rem;
  color: var(--accent);
  transform: translateY(-50%);
}

.repo-list {
  min-height: 0;
  overflow: auto;
  border-top: 1px solid var(--border);
}

.repo-card {
  border-bottom: 1px solid var(--border);
  background: rgba(var(--bg-rgb), 0.25);
}

.repo-card[open] {
  box-shadow: inset 3px 0 0 var(--accent);
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.06), transparent 45%);
}

.repo-card summary {
  display: grid;
  grid-template-columns: minmax(150px, 0.75fr) minmax(210px, 1.25fr) 120px 20px;
  gap: 1rem;
  align-items: center;
  min-height: 68px;
  padding: 0.8rem 1.15rem;
  cursor: pointer;
  list-style: none;
}

.repo-card summary::-webkit-details-marker {
  display: none;
}

.repo-name {
  overflow: hidden;
  color: var(--text);
  text-overflow: ellipsis;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.repo-card[open] .repo-name {
  color: var(--accent);
}

.repo-description {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  font-size: var(--type-label);
  font-weight: 500;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.language-tag,
.repo-count-tag {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 500;
}

.language-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.language-tag i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--language-color, var(--accent));
}

.repo-arrow {
  color: var(--text-soft);
  font-size: 1.1rem;
  transition: transform 160ms var(--ease-out);
}

.repo-card[open] .repo-arrow {
  color: var(--accent);
  transform: rotate(90deg);
}

.repo-details {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: end;
  padding: 0.7rem 1.15rem 1.25rem;
}

.language-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.language-pill,
.private-pill {
  padding: 0.3rem 0.45rem;
  border: 1px solid var(--border);
  color: var(--text-soft);
  background: var(--surface-soft);
  font-size: var(--type-micro);
  font-weight: 500;
}

.private-pill {
  color: var(--warning);
}

.repo-stats {
  display: flex;
  gap: 1rem;
  color: var(--muted);
  font-size: 13px;
}

.repo-actions {
  display: flex;
  gap: 0.5rem;
}

@container (max-width: 720px) {
  .repo-card summary {
    grid-template-columns: minmax(125px, 0.75fr) minmax(150px, 1.25fr) 92px 20px;
  }
}

.state-message {
  display: grid;
  place-items: center;
  min-height: 260px;
  padding: 2rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
}

.state-message strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.work-view {
  display: grid;
  grid-template-columns: minmax(190px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: start;
}

.work-intro {
  position: sticky;
  top: 2rem;
}

.work-intro p {
  max-width: 45ch;
  color: var(--muted);
  font-size: var(--type-ui);
  font-weight: 500;
  line-height: 1.7;
}

.work-list {
  display: grid;
  border-top: 1px solid var(--border);
}

.work-item {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr auto;
  gap: 0.9rem;
  align-items: center;
  min-height: 94px;
  padding: 0.9rem 0.6rem;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  transition: padding 180ms var(--ease-out), background 180ms var(--ease-out);
}

.work-item:hover {
  padding-left: 1rem;
  background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.07), transparent);
}

.work-number {
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 15px;
}

.work-copy strong,
.work-copy span {
  display: block;
}

.work-copy strong {
  margin-bottom: 0.35rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.work-copy span {
  color: var(--muted);
  font-size: var(--type-label);
  font-weight: 500;
  line-height: 1.55;
}

.work-label {
  color: var(--text-soft);
  text-transform: uppercase;
  font-size: var(--type-micro);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.cars-view {
  display: grid;
  place-items: center;
  padding: clamp(2rem, 6vw, 6rem);
}

.cars-view h3 {
  max-width: 10ch;
  font-size: clamp(3.2rem, 7cqw, 6.5rem);
  line-height: 0.88;
}

.garage-launch {
  width: min(100%, 680px);
  padding-left: clamp(1.2rem, 3vw, 2.25rem);
  border-left: 2px solid var(--accent);
}

.garage-launch p {
  max-width: 48ch;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: var(--type-body);
  font-weight: 500;
  line-height: 1.65;
}

.garage-link {
  justify-content: space-between;
  width: min(100%, 340px);
  min-height: 56px;
  margin-top: 2rem;
  padding-inline: 1.1rem;
}

.mail-view {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(1.6rem, 3vw, 2.5rem);
  align-items: center;
}

.mail-copy {
  min-width: 0;
}

.mail-view h3 {
  max-width: 11ch;
  font-size: clamp(2.6rem, 5.6cqw, 3.6rem);
  line-height: 0.98;
}

.mail-copy p {
  max-width: 40ch;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: var(--type-ui);
  font-weight: 500;
  line-height: 1.7;
}

.mail-address {
  display: block;
  width: fit-content;
  margin: 1.65rem 0;
  color: var(--accent);
  text-decoration: none;
  overflow-wrap: normal;
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.55cqw, 1.12rem);
  font-weight: 600;
  letter-spacing: 0.015em;
}

.mail-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  max-width: 390px;
}

.mail-actions > :first-child {
  grid-column: 1 / -1;
}

.mail-actions .action-link,
.mail-actions .action-button {
  width: 100%;
}

.composer {
  min-width: 0;
  border: 1px solid var(--border-strong);
  background: var(--surface-soft);
  box-shadow: 12px 12px 0 rgba(var(--accent-rgb), 0.025);
}

.composer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 1.1rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  text-transform: uppercase;
  font-size: var(--type-micro);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.composer-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  padding: 0.95rem 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-soft);
  font-size: var(--type-ui);
}

.composer-line span:first-child {
  color: var(--muted);
}

.composer-line strong,
.composer-line span:last-child {
  overflow-wrap: anywhere;
}

.composer-body {
  min-height: 210px;
  padding: 1.2rem 1.1rem;
  color: var(--muted);
  font-size: var(--type-ui);
  font-weight: 500;
  line-height: 1.75;
}

@container (max-width: 680px) {
  .mail-view {
    grid-template-columns: 1fr;
    align-content: start;
  }

  .mail-copy,
  .mail-actions {
    max-width: 520px;
  }

  .mail-view h3 {
    max-width: 12ch;
  }

  .composer {
    margin-top: 0.5rem;
  }
}

.mobile-dock {
  display: none;
}

.settings-panel {
  position: fixed;
  z-index: 300;
  top: calc(var(--topbar) + 10px);
  right: 12px;
  width: min(360px, calc(100vw - 24px));
  border: 1px solid var(--border-strong);
  background: var(--surface-raised);
  box-shadow: var(--shadow-raised);
  animation: settings-in 180ms var(--ease-out) both;
}

@keyframes settings-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.settings-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0.9rem 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}

.settings-panel header span,
.settings-panel header h2 {
  display: block;
  margin: 0;
}

.settings-panel header span {
  color: var(--accent);
  font-size: var(--type-micro);
  font-weight: 500;
  letter-spacing: 0.15em;
}

.settings-panel header h2 {
  margin-top: 0.25rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.settings-panel fieldset {
  padding: 1rem;
  border: 0;
  border-bottom: 1px solid var(--border);
  margin: 0;
}

.settings-panel legend {
  margin-bottom: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  font-size: var(--type-micro);
  font-weight: 500;
  letter-spacing: 0.12em;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 40px;
  padding: 0.5rem;
  border: 1px solid var(--border);
  color: var(--muted);
  background: var(--surface-soft);
  font-size: var(--type-label);
  font-weight: 500;
  cursor: pointer;
}

.theme-option i {
  width: 10px;
  height: 10px;
  border: 1px solid var(--theme-color);
  background: var(--theme-color);
  box-shadow: 0 0 8px var(--theme-color);
}

.theme-option:hover,
.theme-option[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--text);
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
}

.setting-row strong,
.setting-row span {
  display: block;
}

.setting-row strong {
  margin-bottom: 0.2rem;
  color: var(--text-soft);
  font-size: var(--type-label);
}

.setting-row span {
  color: var(--muted);
  font-size: var(--type-micro);
}

.toggle {
  position: relative;
  flex: none;
  width: 42px;
  height: 24px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  cursor: pointer;
}

.toggle span {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 14px;
  height: 14px;
  background: var(--muted);
  transition: transform 160ms var(--ease-out), background 160ms var(--ease-out);
}

.toggle[aria-checked="true"] {
  border-color: var(--accent);
}

.toggle[aria-checked="true"] span {
  background: var(--accent);
  transform: translateX(18px);
}

.palette-backdrop {
  position: fixed;
  z-index: 400;
  inset: 0;
  display: grid;
  place-items: start center;
  padding-top: min(18vh, 160px);
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(6px);
}

.command-palette {
  width: min(620px, calc(100vw - 28px));
  border: 1px solid var(--border-strong);
  background: var(--surface-raised);
  box-shadow: var(--shadow-raised);
  animation: palette-in 180ms var(--ease-out) both;
}

@keyframes palette-in {
  from { opacity: 0; transform: translateY(-12px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.command-palette > header,
.command-palette > footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  padding: 0 0.9rem;
  color: var(--muted);
  text-transform: uppercase;
  font-size: var(--type-micro);
  font-weight: 500;
  letter-spacing: 0.14em;
}

.command-palette > header {
  border-bottom: 1px solid var(--border);
}

.command-palette > footer {
  justify-content: flex-start;
  gap: 1.1rem;
  border-top: 1px solid var(--border);
}

.palette-search {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--border);
}

.palette-search > span {
  color: var(--accent);
  font-size: 1.5rem;
}

.palette-search input {
  width: 100%;
  height: 56px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
}

.palette-results {
  max-height: 340px;
  overflow: auto;
  padding: 0.4rem;
}

.palette-item {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  gap: 0.75rem;
  align-items: center;
  width: 100%;
  min-height: 48px;
  padding: 0.55rem 0.65rem;
  color: var(--text-soft);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.palette-item:hover,
.palette-item[aria-selected="true"] {
  color: var(--text);
  background: rgba(var(--accent-rgb), 0.1);
}

.palette-item > span:first-child {
  color: var(--accent);
}

.palette-item small {
  color: var(--muted);
}

.boot-screen {
  position: fixed;
  z-index: 900;
  inset: 0;
  display: grid;
  grid-template-rows: 1fr auto auto 1fr;
  place-items: center;
  gap: 1.25rem;
  padding: 2rem;
  color: var(--text);
  background: var(--bg);
  transition: opacity 360ms var(--ease-out), visibility 360ms var(--ease-out);
}

.boot-screen.is-complete {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.boot-mark {
  align-self: end;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 8vw, 7rem);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.boot-mark span {
  color: var(--accent);
}

.boot-log {
  width: min(500px, 100%);
  min-height: 72px;
  color: var(--muted);
  text-align: left;
  font-size: var(--type-label);
  font-weight: 500;
  line-height: 1.8;
}

.boot-log span {
  display: block;
}

.boot-log b {
  margin-right: 0.65rem;
  color: var(--accent);
  font-weight: 500;
}

.boot-progress {
  align-self: start;
  width: min(500px, 100%);
  height: 2px;
  background: var(--border);
}

.boot-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.65);
  transition: width 240ms var(--ease-out);
}

.boot-skip {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  padding: 0.5rem;
  color: var(--muted);
  background: transparent;
  text-transform: uppercase;
  font-size: var(--type-micro);
  font-weight: 500;
  letter-spacing: 0.12em;
  cursor: pointer;
}

.custom-cursor {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(var(--accent-rgb), 0.65);
  pointer-events: none;
  opacity: 0;
  transform: translate3d(-50px, -50px, 0);
  transition: width 120ms var(--ease-out), height 120ms var(--ease-out), opacity 160ms;
}

.custom-cursor span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  background: var(--accent);
  transform: translate(-50%, -50%);
}

.custom-cursor.is-visible {
  opacity: 1;
}

.custom-cursor.is-active {
  width: 34px;
  height: 34px;
}

.noscript-message {
  position: fixed;
  z-index: 2000;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg);
  text-align: center;
}

.noscript-message a {
  color: var(--accent);
}

.toast {
  position: fixed;
  z-index: 500;
  right: 1rem;
  bottom: 1rem;
  max-width: min(360px, calc(100vw - 2rem));
  padding: 0.8rem 1rem;
  border: 1px solid var(--accent);
  color: var(--text);
  background: var(--surface-raised);
  box-shadow: var(--shadow-raised);
  font-size: var(--type-label);
  animation: toast-in 220ms var(--ease-out) both;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1180px) {
  :root {
    --rail: 92px;
  }

  .desktop {
    grid-template-columns: minmax(330px, 0.88fr) minmax(430px, 1.12fr);
    padding: 12px;
  }

  .nav-button {
    min-height: 68px;
  }

  .home-view,
  .work-view,
  .cars-view,
  .mail-view {
    gap: 1.5rem;
  }

  .repo-card summary {
    grid-template-columns: minmax(130px, 0.75fr) minmax(180px, 1.25fr) 100px 20px;
  }
}

@media (max-width: 900px) {
  :root {
    --topbar: 50px;
    --mobile-dock: 72px;
  }

  body {
    overflow: hidden;
  }

  .os-shell {
    min-height: 0;
    grid-template: var(--topbar) minmax(0, 1fr) var(--mobile-dock) / 1fr;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .system-bar {
    grid-column: 1;
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .system-brand {
    padding-left: max(0.8rem, env(safe-area-inset-left));
    font-size: var(--type-ui);
  }

  .system-route {
    justify-self: center;
    font-size: var(--type-label);
  }

  .system-actions {
    padding-right: max(0.55rem, env(safe-area-inset-right));
    gap: 0.65rem;
  }

  .system-actions time {
    display: none;
  }

  .navigation-rail {
    display: none;
  }

  .desktop {
    grid-column: 1;
    grid-row: 2;
    display: block;
    padding: 0;
  }

  .app-panel {
    width: 100%;
    height: 100%;
    border: 0;
    background: rgba(var(--bg-rgb), 0.52);
  }

  .terminal-panel,
  .workspace-panel {
    display: none;
  }

  .os-shell[data-active-workspace="terminal"] .terminal-panel {
    display: grid;
  }

  .os-shell:not([data-active-workspace="terminal"]) .workspace-panel {
    display: grid;
  }

  .terminal-panel {
    grid-template-rows: 44px minmax(0, 1fr) auto auto;
  }

  .workspace-panel {
    grid-template-rows: minmax(0, 1fr);
  }

  .panel-bar {
    padding: 0 0.85rem;
  }

  .terminal-body {
    padding: 1rem 0.9rem 0.6rem;
  }

  .terminal-entry {
    font-size: var(--type-ui);
  }

  .terminal-form {
    margin: 0 0.9rem 0.45rem;
  }

  .terminal-suggestions {
    min-height: 44px;
    padding: 0 0.9rem 0.55rem;
  }

  .suggestion-chip {
    min-height: 36px;
    padding: 0.55rem 0.7rem;
  }

  .mobile-dock {
    z-index: 12;
    grid-column: 1;
    grid-row: 3;
    display: block;
    border-top: 1px solid var(--border);
    background: rgba(var(--bg-rgb), 0.91);
    backdrop-filter: blur(16px);
  }

  .mobile-dock > div {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    height: 100%;
  }

  .mobile-dock .nav-button {
    min-width: 0;
    min-height: 56px;
    gap: 0.2rem;
    padding: 0.45rem 0.1rem max(0.35rem, env(safe-area-inset-bottom));
    border-top: 2px solid transparent;
    border-left: 0;
    font-size: 0.6rem;
    letter-spacing: 0.05em;
  }

  .mobile-dock .nav-button[aria-current="page"] {
    border-top-color: var(--accent);
    background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.1), transparent);
  }

  .mobile-dock .nav-button[aria-current="page"]::after {
    display: none;
  }

  .mobile-dock .nav-button svg {
    width: 20px;
    height: 20px;
  }

  .home-view,
  .work-view,
  .cars-view,
  .mail-view {
    grid-template-columns: 1fr;
  }

  .home-view {
    align-content: start;
    padding: clamp(1.25rem, 5vw, 2.5rem);
  }

  .hero-copy h3 {
    font-size: clamp(3.8rem, 15vw, 6.6rem);
  }

  .mail-view,
  .cars-view,
  .work-view {
    padding: clamp(1.25rem, 5vw, 2.5rem);
  }

  .work-intro {
    position: static;
  }

  .work-view {
    align-content: start;
  }

  .mail-view {
    align-content: start;
  }

  .github-heading {
    padding: 1.1rem 1rem 0.9rem;
  }

  .github-profile-row {
    align-items: start;
  }

  .github-tools {
    grid-template-columns: minmax(0, 1fr) 140px;
    padding: 0 1rem 0.85rem;
  }

  .github-tools .field:last-child {
    display: none;
  }

  .repo-card summary {
    grid-template-columns: minmax(120px, 0.8fr) minmax(180px, 1.2fr) 100px 20px;
    padding: 0.7rem 1rem;
  }

  .settings-panel {
    top: calc(var(--topbar) + 6px);
  }

  .toast {
    bottom: calc(var(--mobile-dock) + env(safe-area-inset-bottom) + 0.75rem);
  }
}

@media (max-width: 620px) {
  .system-route {
    gap: 0.4rem;
    letter-spacing: 0.11em;
  }

  .panel-bar h1 {
    max-width: 64vw;
  }

  .terminal-prompt {
    font-size: var(--type-label);
  }

  .terminal-input-wrap input {
    font-size: 20px;
  }

  .hero-copy h3 {
    font-size: clamp(3.4rem, 18vw, 5.2rem);
  }

  .hero-role,
  .hero-intro {
    font-size: var(--type-ui);
  }

  .quick-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 65px;
  }

  .quick-links .action-button {
    width: 100%;
    min-width: 0;
    height: 100%;
  }

  .mail-view h3,
  .cars-view h3,
  .work-view h3,
  .github-heading h3 {
    font-size: clamp(2.1rem, 12vw, 3.25rem);
  }

  .github-profile-row {
    display: block;
  }

  .github-profile-link {
    width: 100%;
    margin-top: 1rem;
  }

  .github-tools {
    grid-template-columns: 1fr;
  }

  .github-tools .field:nth-child(2) {
    display: none;
  }

  .repo-list {
    padding: 0.7rem;
    border-top: 1px solid var(--border);
  }

  .repo-card {
    margin-bottom: 0.65rem;
    border: 1px solid var(--border);
    background: var(--surface-soft);
  }

  .repo-card summary {
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
    min-height: 0;
    padding: 0.9rem;
  }

  .repo-name {
    font-size: 1.05rem;
  }

  .repo-description {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 0.25rem;
  }

  .language-tag {
    grid-column: 1;
    grid-row: 3;
    margin-top: 0.4rem;
  }

  .repo-arrow {
    grid-column: 2;
    grid-row: 1;
  }

  .repo-details {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0 0.9rem 0.9rem;
  }

  .repo-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .work-item {
    grid-template-columns: 36px 1fr;
  }

  .work-label {
    display: none;
  }

  .composer {
    box-shadow: 8px 8px 0 rgba(var(--accent-rgb), 0.035);
  }

  .composer-body {
    min-height: 170px;
  }

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

  .boot-screen {
    padding: 1.25rem;
  }
}

@media (max-width: 360px) {
  .quick-links .action-button {
    gap: 0.18rem;
    padding-inline: 0.25rem;
    letter-spacing: 0.06em;
  }
}

@media (hover: hover) and (pointer: fine) {
  body,
  a,
  button,
  input,
  select,
  summary {
    cursor: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .workspace-panel::after,
  .custom-cursor {
    display: none;
  }

  .workspace-view.node-entering > * {
    animation: none;
  }
}

html[data-reduced-effects="true"] .workspace-panel::after,
html[data-reduced-effects="true"] .custom-cursor {
  display: none;
}

html[data-reduced-effects="true"] .workspace-view.node-entering > * {
  animation: none;
}