:root {
  color-scheme: dark;
  --bg: #07020f;
  --panel: #150a24;
  --panel-strong: #211033;
  --text: #f8f5ff;
  --muted: #b9abc8;
  --line: #3a2552;
  --accent: #b66cff;
  --accent-soft: rgba(182, 108, 255, 0.16);
  --success: #45e08f;
  --danger: #ff6b8a;
  --caution: #f5c451;
  --radius: 8px;
  --shell: min(1180px, calc(100vw - 40px));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(182, 108, 255, 0.18), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.05), transparent 28rem),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 2px solid rgba(206, 150, 255, 0.88);
  outline-offset: 2px;
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  width: var(--shell);
  min-height: 72px;
  margin: 0 auto;
  padding: 12px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  box-shadow: 0 0 0 10px rgba(182, 108, 255, 0.08);
}

.brand-mark img {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: cover;
  border-radius: 6px;
}

.brand-copy strong,
.brand-copy span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-copy span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-nav {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 6px;
  border: 1px solid rgba(185, 148, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(17, 21, 31, 0.62);
}

.site-menu-button {
  display: none;
  min-height: 40px;
  border: 1px solid rgba(182, 108, 255, 0.28);
  border-radius: var(--radius);
  padding: 0 14px;
  background: rgba(17, 21, 31, 0.72);
  color: var(--text);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 850;
}

.site-nav a,
.site-nav__button {
  min-height: 32px;
  padding: 7px 10px;
  border-radius: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav__button:hover,
.site-nav__button:focus-visible {
  background: var(--panel);
  color: var(--text);
  outline: none;
}

.site-nav__cta,
.site-nav__button {
  border: 1px solid rgba(182, 108, 255, 0.32);
  background: rgba(182, 108, 255, 0.12);
  color: var(--text) !important;
}

.section-shell {
  width: var(--shell);
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: 28px;
  align-items: center;
  min-height: min(680px, calc(100vh - 132px));
  padding: 46px 0 72px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: 8rem;
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 2.35rem;
  line-height: 1.05;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.02rem;
}

.lede {
  max-width: 690px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.16rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.account-route {
  display: none;
  padding: 44px 0;
}

.account-route.account-route--active {
  display: block;
}

.account-route:target {
  display: block;
}

#account.account-route--active,
#profile.account-route--active {
  display: grid;
  grid-template-columns: minmax(0, 0.65fr) minmax(360px, 1fr);
  gap: 24px;
  align-items: stretch;
}

.auth-shell {
  display: grid;
  grid-template-columns: minmax(360px, 480px) minmax(240px, 360px);
  gap: 28px;
  align-items: center;
  justify-content: center;
  min-height: min(720px, calc(100vh - 120px));
}

.auth-shell--single {
  grid-template-columns: minmax(320px, 480px);
}

.auth-card {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
  background:
    linear-gradient(180deg, rgba(28, 22, 43, 0.9), rgba(12, 14, 23, 0.9)),
    rgba(17, 21, 31, 0.78);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.auth-card__header {
  display: grid;
  gap: 8px;
  text-align: center;
}

.auth-card__header h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.08;
}

.auth-card__header p {
  max-width: 38rem;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.6;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  border: 1px solid rgba(182, 108, 255, 0.18);
  border-radius: 10px;
  padding: 4px;
  background: rgba(7, 10, 18, 0.34);
}

.auth-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 850;
}

.auth-tab.is-active {
  background: rgba(182, 108, 255, 0.18);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(182, 108, 255, 0.18);
}

.auth-form {
  padding: 0;
}

.auth-primary {
  width: 100%;
  min-height: 44px;
  font-size: 0.9rem;
}

.auth-form__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.84rem;
}

.auth-feature-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.auth-feature-list li {
  position: relative;
  border: 1px solid rgba(182, 108, 255, 0.16);
  border-radius: 12px;
  padding: 14px 14px 14px 38px;
  background: rgba(17, 21, 31, 0.5);
  color: var(--muted);
  line-height: 1.5;
}

.auth-feature-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(182, 108, 255, 0.12);
}

.account-route__copy,
.account-panel,
.device-code-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 21, 31, 0.72);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.22);
}

.account-route__copy,
.account-panel {
  padding: 22px;
}

.account-route__copy h2,
.account-panel h3,
.account-route__copy p,
.account-panel p {
  margin-top: 0;
}

.account-panel {
  display: grid;
  align-content: center;
  gap: 12px;
}

.account-panel[hidden],
[hidden] {
  display: none !important;
}

.account-panel ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.route-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.device-code-card {
  display: grid;
  gap: 6px;
  margin-top: 18px;
  padding: 16px;
}

.device-code-card span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.device-code-card strong {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
}

.button {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(182, 108, 255, 0.28);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 850;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.button svg,
.feature-card svg {
  flex: 0 0 auto;
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.button:hover,
.button:focus-visible {
  border-color: rgba(206, 150, 255, 0.52);
  box-shadow: 0 0 20px rgba(182, 108, 255, 0.16);
  transform: translateY(-1px);
  outline: none;
}

.button.is-disabled,
.button[aria-disabled="true"],
a.is-disabled,
a[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.56;
  pointer-events: none;
  transform: none;
}

.button-primary {
  border-color: transparent;
  background: var(--accent);
  color: #160720;
}

.button-secondary {
  background: rgba(182, 108, 255, 0.16);
  color: var(--text);
}

.button-ghost {
  background: rgba(17, 21, 31, 0.62);
  color: var(--muted);
}

.hero-panel,
.release-card,
.release-summary-card,
.release-note-card,
.feature-card,
.download-card,
.steps article,
.safety-card {
  border: 1px solid rgba(185, 148, 255, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(32, 15, 58, 0.76), rgba(18, 8, 34, 0.72)),
    rgba(17, 21, 31, 0.82);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
}

.account-unavailable,
.download-status,
.download-help {
  border: 1px solid rgba(185, 148, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.045);
}

.account-unavailable {
  display: grid;
  gap: 6px;
  padding: 12px;
}

.account-unavailable strong {
  color: var(--text);
}

.account-unavailable p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.download-status {
  margin-bottom: 14px;
  padding: 12px 14px;
  color: var(--muted);
  line-height: 1.45;
}

.download-status[data-tone="ok"] {
  border-color: rgba(69, 224, 143, 0.28);
  color: #a7f5c8;
}

.download-status[data-tone="warn"] {
  border-color: rgba(245, 196, 81, 0.32);
  color: #f4d887;
}

.download-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.45;
}

.download-help {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 14px;
}

.download-help a {
  color: var(--accent);
  font-weight: 850;
}

.hero-panel {
  overflow: hidden;
}

.release-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: 28px;
  align-items: end;
  padding: 58px 0 28px;
}

.release-hero h1 {
  max-width: 760px;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
}

.release-summary-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 18px;
}

.release-summary-card h2 {
  margin-bottom: 8px;
  font-size: 1.8rem;
}

.release-summary-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.panel-titlebar {
  display: flex;
  gap: 8px;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(185, 171, 200, 0.14);
  background: rgba(13, 7, 22, 0.82);
}

.panel-titlebar span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: rgba(185, 171, 200, 0.34);
}

.panel-titlebar span:first-child {
  background: var(--danger);
}

.panel-titlebar span:nth-child(2) {
  background: var(--caution);
}

.panel-titlebar span:nth-child(3) {
  background: var(--success);
}

.panel-titlebar__logo {
  width: 20px;
  height: 20px;
  margin-left: 4px;
  border-radius: 5px;
  object-fit: cover;
}

.panel-titlebar strong {
  color: var(--muted);
  font-size: 0.76rem;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 14px;
}

.preview-card {
  min-height: 112px;
  padding: 14px;
  border: 1px solid rgba(185, 171, 200, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.preview-card-wide {
  grid-column: 1 / -1;
}

.preview-card p,
.preview-card small,
.console-preview span {
  color: var(--muted);
}

.preview-card strong {
  display: block;
  margin: 8px 0 6px;
  font-size: 1.5rem;
}

.status-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--success);
  box-shadow: 0 0 0 6px rgba(69, 224, 143, 0.13);
}

.console-preview {
  display: grid;
  gap: 8px;
  margin: 0 14px 14px;
  padding: 13px;
  border: 1px solid rgba(185, 171, 200, 0.14);
  border-radius: var(--radius);
  background: #070a10;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 0.76rem;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 16px;
  padding-top: 44px;
}

.release-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
}

.release-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.release-card__logo {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(185, 148, 255, 0.18);
  border-radius: var(--radius);
  background: var(--accent-soft);
  box-shadow: 0 0 0 10px rgba(182, 108, 255, 0.08);
  overflow: hidden;
}

.release-card__logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.release-card p,
.release-note-card p,
.feature-card p,
.download-card p,
.steps p,
.safety-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-bottom: 10px;
  padding: 3px 8px;
  border: 1px solid rgba(185, 171, 200, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 850;
}

.release-meta {
  display: grid;
  gap: 8px;
  margin: 0;
}

.release-meta div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid rgba(185, 171, 200, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.release-meta dt,
.release-meta dd {
  margin: 0;
}

.release-meta dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.release-meta dd {
  overflow: hidden;
  color: var(--text);
  font-size: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.release-notes-list {
  display: grid;
  gap: 14px;
}

.release-note-card {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.release-note-card__heading {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.release-note-card__heading h3 {
  margin-bottom: 0;
  font-size: 1.28rem;
}

.release-note-card time {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.release-note-card ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.55;
}

.release-note-card li::marker {
  color: var(--accent);
}

.release-note-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.feature-card {
  display: grid;
  gap: 8px;
  align-content: start;
  min-height: 210px;
  padding: 16px;
}

.feature-card svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.download-card {
  display: grid;
  gap: 16px;
  padding: 16px;
}

.download-card .button {
  width: 100%;
}

.install-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.45fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding-top: 44px;
}

.section-copy {
  max-width: 38rem;
  color: var(--muted);
  line-height: 1.6;
}

.steps {
  display: grid;
  gap: 10px;
}

.steps article {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 14px;
}

.steps--detailed {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.steps span {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 900;
}

.safety-card {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-top: 44px;
  padding: 18px;
}

.safety-card div {
  max-width: 760px;
}

.site-footer {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
  width: var(--shell);
  margin: 0 auto;
  padding: 44px 0 30px;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer div,
.site-footer nav {
  min-width: 0;
}

.site-footer div {
  display: grid;
  gap: 5px;
}

.site-footer strong {
  color: var(--text);
  font-weight: 850;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  justify-content: flex-end;
}

.site-footer a,
.site-footer button {
  color: var(--accent);
  font-weight: 850;
}

.site-footer button {
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
  padding: 0;
}

.site-footer button:hover,
.site-footer button:focus-visible {
  color: var(--text);
}

.account-hero {
  min-height: calc(100vh - 180px);
}

.account-panel {
  align-self: center;
}

.account-form {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.account-form--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  padding: 0;
}

.account-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.account-form input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  font: inherit;
}

.account-form button:disabled,
.route-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.54;
  transform: none;
}

.account-form a {
  color: var(--accent);
  font-weight: 850;
}

.form-message,
[data-device-login-message] {
  min-height: 1.5em;
  margin: 0;
  color: var(--muted);
}

.form-message[data-tone="ok"],
[data-device-login-message][data-tone="ok"] {
  color: #78f2b2;
}

.form-message[data-tone="warn"],
[data-device-login-message][data-tone="warn"] {
  color: #f4c96b;
}

.form-message[data-tone="error"],
[data-device-login-message][data-tone="error"] {
  color: #ff8a9a;
}

.account-dashboard {
  align-content: start;
}

.account-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.account-nav__item {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 850;
  text-decoration: none;
}

.account-nav__item.is-active,
.account-nav__item:hover,
.account-nav__item:focus-visible {
  border-color: rgba(197, 129, 255, 0.5);
  color: var(--text);
  outline: none;
}

.account-dashboard__header,
.account-subpanel__heading,
.account-list-item {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.account-dashboard__header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}

.account-dashboard-grid {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.profile-summary-card,
.profile-header-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.profile-summary-card strong,
.profile-summary-card small {
  display: block;
}

.profile-summary-card small,
.profile-header-card small {
  color: var(--muted);
}

.profile-panel {
  display: grid;
  gap: 16px;
}

.profile-avatar {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  overflow: hidden;
  border: 1px solid rgba(197, 129, 255, 0.28);
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(197, 129, 255, 0.26), rgba(101, 210, 255, 0.16));
  color: var(--text);
  font-weight: 900;
}

.profile-avatar--large {
  width: 76px;
  height: 76px;
  font-size: 1.35rem;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-completion {
  display: grid;
  gap: 4px;
  justify-items: end;
}

.profile-completion span,
.profile-detail-grid dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.profile-completion strong {
  font-size: 1.3rem;
}

.profile-form {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.035);
}

.profile-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.profile-form-wide {
  grid-column: 1 / -1;
}

.profile-avatar-preview,
.profile-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

.profile-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.profile-detail-grid div {
  min-width: 0;
}

.profile-detail-grid dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
}

.profile-skeleton {
  height: 112px;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(255,255,255,.04), rgba(255,255,255,.1), rgba(255,255,255,.04));
  background-size: 220% 100%;
  animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
  from { background-position: 120% 0; }
  to { background-position: -120% 0; }
}

.account-subpanel {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.account-subpanel h4 {
  margin: 0;
  color: var(--text);
  font-size: 0.94rem;
}

.account-subpanel__heading p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.account-subpanel__actions,
.account-cleanup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.account-cleanup-actions {
  justify-content: flex-start;
}

.account-history-actions {
  max-width: 100%;
}

.account-filter-chip {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 7px 10px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 900;
}

.account-filter-chip:hover,
.account-filter-chip:focus-visible,
.account-filter-chip.is-active {
  border-color: rgba(197, 129, 255, 0.48);
  color: var(--text);
  outline: none;
}

.account-history-toggle {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  min-height: 32px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
}

.account-history-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}

.button-danger {
  border-color: rgba(255, 107, 138, 0.34);
  color: #ffd7df;
}

.button-danger:hover,
.button-danger:focus-visible {
  border-color: rgba(255, 107, 138, 0.62);
  background: rgba(255, 107, 138, 0.12);
}

.account-list {
  display: grid;
  gap: 10px;
}

.account-list-item {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9px;
  padding: 11px 12px;
  background: rgba(7, 10, 18, 0.34);
}

.account-list-toggle {
  width: 100%;
  border: 1px dashed rgba(197, 129, 255, 0.28);
  border-radius: 9px;
  padding: 9px 10px;
  background: rgba(197, 129, 255, 0.07);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 850;
  text-align: left;
}

.account-list-toggle:hover,
.account-list-toggle:focus-visible {
  border-color: rgba(197, 129, 255, 0.52);
  color: var(--text);
  outline: none;
}

.account-status-badge {
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.account-status-badge--active {
  border-color: rgba(120, 242, 178, 0.32);
  color: #78f2b2;
  background: rgba(120, 242, 178, 0.08);
}

.account-status-badge--revoked,
.account-status-badge--expired,
.account-status-badge--error {
  border-color: rgba(255, 107, 138, 0.28);
  color: #ffb2c0;
  background: rgba(255, 107, 138, 0.08);
}

.account-status-badge--device,
.account-status-badge--session,
.account-status-badge--cleanup,
.account-status-badge--all {
  border-color: rgba(197, 129, 255, 0.25);
  color: #dac5ff;
  background: rgba(197, 129, 255, 0.07);
}

.account-list-item strong {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
}

.account-list-item small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.45;
}

.account-form input:focus {
  outline: 2px solid rgba(197, 129, 255, 0.42);
  outline-offset: 2px;
}

.account-device-summary {
  display: grid;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.055);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.account-device-summary span {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 850;
  text-transform: uppercase;
}

.account-device-summary strong {
  color: var(--text);
  font-size: 0.98rem;
}

.account-device-summary small {
  color: var(--muted);
  line-height: 1.55;
}

.account-form p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.toast-region {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: grid;
  gap: 8px;
  max-width: min(360px, calc(100vw - 36px));
}

.toast {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  background: rgba(12, 8, 20, 0.94);
  box-shadow: var(--shadow);
  color: var(--text);
  font-size: 0.86rem;
}

.toast--ok {
  border-color: rgba(120, 242, 178, 0.32);
}

.toast--error {
  border-color: rgba(255, 107, 138, 0.38);
}

.confirm-modal[hidden] {
  display: none;
}

.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 18px;
}

.confirm-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 3, 8, 0.72);
  backdrop-filter: blur(8px);
}

.confirm-modal__card {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  width: min(440px, 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  background: rgba(15, 10, 24, 0.98);
  box-shadow: var(--shadow);
}

.confirm-modal__card h2,
.confirm-modal__card p {
  margin: 0;
}

.confirm-modal__card > p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.55;
}

.confirm-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

@media (max-width: 980px) {
  :root {
    --shell: min(100vw - 28px, 760px);
  }

  .hero,
  .release-hero,
  .release-card,
  .install-layout {
    grid-template-columns: 1fr;
  }

  .release-card__logo {
    width: 52px;
    height: 52px;
  }

  .steps--detailed {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 32px;
  }

  h1 {
    font-size: 5.2rem;
  }

  h2 {
    font-size: 2rem;
  }

  .lede {
    font-size: 1.06rem;
  }

  .feature-grid,
  .download-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .auth-shell,
  #account.account-route--active,
  #profile.account-route--active {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .auth-card {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
  }

  .auth-feature-list {
    max-width: 520px;
    margin: 0 auto;
  }

  .profile-summary-card,
  .profile-header-card,
  .profile-form-grid,
  .profile-detail-grid {
    grid-template-columns: 1fr;
  }

  .profile-completion {
    justify-items: start;
  }

  .site-footer {
    flex-direction: column;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .site-header {
    align-items: center;
    flex-direction: row;
    flex-wrap: wrap;
  }

  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .site-nav {
    display: none;
    align-items: stretch;
    flex-direction: column;
    width: 100%;
    overflow: visible;
  }

  .site-menu-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a,
  .site-nav__button {
    width: 100%;
    min-height: 44px;
    white-space: nowrap;
  }

  .account-route {
    padding: 30px 0;
  }

  .auth-card {
    padding: 22px;
    border-radius: 14px;
  }

  .auth-card__header h2 {
    font-size: 1.6rem;
  }

  .auth-form__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .account-form--compact {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .hero-actions .button,
  .feature-grid,
  .download-grid {
    width: 100%;
  }

  .hero-actions .button,
  .feature-grid,
  .download-grid,
  .preview-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .feature-grid,
  .download-grid {
    display: grid;
  }

  .release-meta div {
    grid-template-columns: 1fr;
  }

  .safety-card {
    align-items: stretch;
    flex-direction: column;
  }

  .release-note-card__heading {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}