@view-transition {
  navigation: auto;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/SpaceGrotesk-Variable.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 300 900;
}

@font-face {
  font-family: "Manrope";
  src: url("../fonts/Manrope-Variable.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 200 800;
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Variable.ttf") format("truetype");
  font-display: swap;
  font-style: normal;
  font-weight: 100 900;
}

@font-face {
  font-family: "DM Mono";
  src: url("../fonts/DMMono-Regular.ttf") format("truetype");
  font-display: swap;
  font-weight: 400;
}

:root {
  color-scheme: dark;
  --app-background: #0d0a27;
  --elevated-background: #110e2d;
  --card-surface: #1a1640;
  --card-surface-strong: #252054;
  --overlay-surface: rgba(42, 37, 85, 0.78);
  --primary-text: #f7f9fc;
  --secondary-text: #b3afcc;
  --tertiary-text: #8b8a9e;
  --accent: #8781ff;
  --accent-strong: #c4c0ff;
  --accent-deep: #6c63ff;
  --accent-foreground: #ffffff;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #60a5fa;
  --success: #10b981;
  --border: rgba(135, 129, 255, 0.08);
  --border-strong: rgba(135, 129, 255, 0.18);
  --divider: transparent;
  --shadow: rgba(13, 10, 39, 0.44);
  --hero-glow: rgba(196, 192, 255, 0.16);
  --page-max: 1200px;
  --radius-sm: 16px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --radius-xl: 48px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-10: 64px;
  --transition: 180ms ease;
}

:root[data-theme="light"] {
  color-scheme: light;
  --app-background: #f1eeff;
  --elevated-background: #f8f6ff;
  --card-surface: #eee8ff;
  --card-surface-strong: #ffffff;
  --overlay-surface: rgba(255, 255, 255, 0.82);
  --primary-text: #1a1238;
  --secondary-text: #60587f;
  --tertiary-text: #837a9d;
  --accent: #8781ff;
  --accent-strong: #c4c0ff;
  --accent-deep: #6c63ff;
  --accent-foreground: #ffffff;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --success: #10b981;
  --border: rgba(135, 129, 255, 0.08);
  --border-strong: rgba(135, 129, 255, 0.18);
  --divider: transparent;
  --shadow: rgba(13, 10, 39, 0.18);
  --hero-glow: rgba(196, 192, 255, 0.18);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --app-background: #0d0a27;
  --elevated-background: #110e2d;
  --card-surface: #1a1640;
  --card-surface-strong: #252054;
  --overlay-surface: rgba(42, 37, 85, 0.78);
  --primary-text: #f7f9fc;
  --secondary-text: #b3afcc;
  --tertiary-text: #8b8a9e;
  --accent: #8781ff;
  --accent-strong: #c4c0ff;
  --accent-deep: #6c63ff;
  --accent-foreground: #ffffff;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #60a5fa;
  --success: #10b981;
  --border: rgba(135, 129, 255, 0.08);
  --border-strong: rgba(135, 129, 255, 0.18);
  --divider: transparent;
  --shadow: rgba(13, 10, 39, 0.44);
  --hero-glow: rgba(196, 192, 255, 0.16);
}

@media (prefers-color-scheme: dark) {
  :root {
    --app-background: #0d0a27;
    --elevated-background: #110e2d;
    --card-surface: #1a1640;
    --card-surface-strong: #252054;
    --overlay-surface: rgba(42, 37, 85, 0.78);
    --primary-text: #f7f9fc;
    --secondary-text: #b3afcc;
    --tertiary-text: #8b8a9e;
    --accent: #8781ff;
    --accent-strong: #c4c0ff;
    --accent-deep: #6c63ff;
    --accent-foreground: #ffffff;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #60a5fa;
    --success: #10b981;
    --border: rgba(135, 129, 255, 0.08);
    --border-strong: rgba(135, 129, 255, 0.18);
    --divider: transparent;
    --shadow: rgba(13, 10, 39, 0.44);
    --hero-glow: rgba(196, 192, 255, 0.16);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", system-ui, sans-serif;
  background:
    radial-gradient(circle at top right, var(--hero-glow), transparent 30rem),
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 12%, transparent), transparent 34rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 14rem),
    var(--app-background);
  color: var(--primary-text);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 0%, rgba(196, 192, 255, 0.08), transparent 26rem),
    radial-gradient(circle at 100% 10%, rgba(135, 129, 255, 0.08), transparent 32rem);
  opacity: 1;
}

body.is-offline {
  filter: saturate(0.92);
}

img,
picture {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

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

button,
.button,
.chip-button,
.nav-link,
.action-link {
  min-width: 48px;
  min-height: 48px;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -200px;
  z-index: 9999;
  padding: var(--space-3) var(--space-4);
  border-radius: 999px;
  background: var(--accent-strong);
  color: var(--accent-foreground);
  text-decoration: none;
}

.skip-link:focus-visible {
  top: var(--space-4);
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 70%, white);
  outline-offset: 3px;
}

.shell {
  position: relative;
  width: min(100%, var(--page-max));
  margin: 0 auto;
  padding: var(--space-6);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-4);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--overlay-surface) 88%, transparent);
  backdrop-filter: blur(32px);
  box-shadow: 0 20px 80px -10px var(--shadow);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-link img {
  width: 44px;
  height: 44px;
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent-strong) 34%, transparent),
    color-mix(in srgb, var(--card-surface-strong) 92%, transparent)
  );
  padding: 8px;
  box-shadow: 0 18px 44px -30px var(--shadow);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-kicker {
  font-size: 0.75rem;
  color: var(--secondary-text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.chip-button,
.button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition);
}

.button,
.secondary-button,
.ghost-button {
  padding: 0 var(--space-5);
  font-weight: 700;
}

.button {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent), var(--accent-deep));
  color: var(--accent-foreground);
  box-shadow: 0 20px 80px -24px color-mix(in srgb, var(--accent) 48%, var(--shadow));
}

.secondary-button {
  background: color-mix(in srgb, var(--overlay-surface) 88%, transparent);
  color: var(--primary-text);
  border: 1px solid var(--border);
  backdrop-filter: blur(24px);
}

.ghost-button,
.chip-button {
  background: color-mix(in srgb, var(--card-surface-strong) 54%, transparent);
  color: var(--secondary-text);
  padding: 0 var(--space-4);
}

.button:hover,
.secondary-button:hover,
.ghost-button:hover,
.chip-button:hover,
.nav-link:hover {
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.95fr);
  gap: var(--space-6);
  align-items: stretch;
  margin: var(--space-6) 0 var(--space-8);
}

.hero-card,
.card,
.surface-panel,
.route-card {
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--card-surface-strong) 96%, transparent),
      color-mix(in srgb, var(--card-surface) 94%, transparent)
    );
  border: none;
  border-radius: var(--radius-xl);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.06),
    0 20px 80px -10px var(--shadow);
}

.hero-card {
  padding: clamp(1.5rem, 2vw, 2rem);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-3);
  min-height: 40px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-strong) 76%, var(--card-surface));
  color: #0d0a27;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.hero h1,
.page-title {
  margin: var(--space-4) 0 var(--space-3);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

.hero p,
.lede,
.card p,
.route-card p {
  color: var(--secondary-text);
  line-height: 1.6;
}

.hero .lede {
  max-width: 34rem;
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 1rem;
}

.hero-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.stat-grid,
.route-grid,
.feature-grid,
.detail-grid,
.capability-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4);
}

.metric-card,
.route-card,
.detail-card,
.feature-card,
.surface-panel {
  padding: var(--space-5);
}

.metric-card {
  grid-column: span 4;
}

.metric-label {
  color: var(--tertiary-text);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-value {
  margin-top: var(--space-2);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.05em;
}

.metric-meta,
.meta {
  margin-top: var(--space-2);
  color: var(--secondary-text);
  font-size: 0.95rem;
}

.mono {
  font-family: "DM Mono", monospace;
}

.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin: var(--space-8) 0 var(--space-4);
}

.section-header h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
}

.section-caption {
  color: var(--secondary-text);
  max-width: 48rem;
  line-height: 1.55;
}

.nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.nav-link {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  text-decoration: none;
  background: color-mix(in srgb, var(--card-surface) 92%, transparent);
  box-shadow: 0 16px 38px -28px var(--shadow);
}

.nav-link strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.nav-link.active {
  border-color: color-mix(in srgb, var(--accent) 58%, white);
  box-shadow: 0 18px 44px -30px var(--shadow);
}

.shell-nav {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-6) 0;
  padding: var(--space-2);
  border-radius: 999px;
  border: 1px solid var(--border);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--overlay-surface) 90%, transparent),
    color-mix(in srgb, var(--card-surface) 88%, transparent)
  );
  backdrop-filter: blur(32px);
  box-shadow: 0 20px 80px -10px var(--shadow);
}

.shell-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--secondary-text);
  font-weight: 700;
}

.shell-nav a[aria-current="page"] {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: var(--accent-foreground);
}

.surface-panel,
.detail-card {
  display: grid;
  gap: var(--space-4);
}

.detail-grid > * {
  grid-column: span 6;
}

.feature-grid > * {
  grid-column: span 4;
}

.list {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  margin: 0;
  list-style: none;
}

.list-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--card-surface) 84%, transparent);
  box-shadow: 0 16px 38px -28px var(--shadow);
}

.list-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--overlay-surface) 88%, transparent);
  backdrop-filter: blur(24px);
}

.status-pill.online {
  color: var(--success);
}

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

.status-pill.syncing {
  color: var(--info);
}

.status-pill.error {
  color: var(--danger);
}

.status-pill.install {
  color: var(--accent);
}

.form-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-weight: 700;
  color: var(--secondary-text);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font-size: 16px;
  border-radius: 24px;
  border: none;
  /* No-Line Rule: inputs separated by sunken surface, not borders */
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--app-background) 96%, transparent),
      color-mix(in srgb, var(--card-surface) 90%, transparent)
    );
  color: var(--primary-text);
  min-height: 52px;
  padding: 0 var(--space-4);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 16px 38px -28px var(--shadow);
}

.field textarea {
  min-height: 136px;
  resize: vertical;
  padding: var(--space-4);
}

.field small {
  color: var(--tertiary-text);
}

.stack {
  display: grid;
  gap: var(--space-4);
}

.banner {
  position: fixed;
  left: 50%;
  bottom: var(--space-4);
  transform: translateX(-50%);
  z-index: 60;
  width: min(calc(100vw - 2rem), 720px);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--overlay-surface) 94%, transparent);
  box-shadow: 0 20px 80px -10px var(--shadow);
  backdrop-filter: blur(32px);
}

.banner[hidden] {
  display: none;
}

.banner-copy {
  display: grid;
  gap: var(--space-2);
}

.banner-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.banner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.toast-stack {
  position: fixed;
  top: var(--space-6);
  right: var(--space-6);
  z-index: 70;
  display: grid;
  gap: var(--space-3);
  width: min(360px, calc(100vw - 2rem));
}

.toast {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--overlay-surface) 96%, transparent);
  box-shadow: 0 20px 80px -18px var(--shadow);
}

.skeleton {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: color-mix(in srgb, var(--card-surface) 88%, transparent);
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: shimmer 1.4s infinite;
}

.skeleton.line {
  min-height: 1rem;
}

.skeleton.line.long {
  width: 100%;
}

.skeleton.line.medium {
  width: 72%;
}

.skeleton.line.short {
  width: 46%;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  min-height: 360px;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13, 10, 39, 0.02), rgba(13, 10, 39, 0.44)),
    linear-gradient(135deg, rgba(135, 129, 255, 0.16), transparent 40%);
}

.callout {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: 0 var(--space-3);
  border-radius: 999px;
  background: color-mix(in srgb, var(--warning) 14%, var(--card-surface));
  color: var(--warning);
  font-weight: 700;
}

.footer {
  margin: var(--space-10) 0 var(--space-6);
  padding-top: var(--space-5);
  color: var(--secondary-text);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.footer-links a {
  text-decoration: none;
  color: inherit;
}

.hidden {
  display: none !important;
}

[data-requires-notifications].disabled,
[data-requires-passkeys].disabled {
  opacity: 0.5;
  pointer-events: none;
}

dialog {
  max-width: min(540px, calc(100vw - 2rem));
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--overlay-surface) 96%, transparent);
  color: var(--primary-text);
  box-shadow: 0 20px 80px -10px var(--shadow);
  padding: var(--space-5);
}

dialog::backdrop {
  background: rgba(13, 10, 39, 0.52);
  backdrop-filter: blur(18px);
}

@keyframes shimmer {
  to {
    transform: translateX(100%);
  }
}

@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .metric-card,
  .feature-grid > *,
  .detail-grid > * {
    grid-column: span 6;
  }
}

@media (max-width: 720px) {
  .shell {
    padding: var(--space-4);
  }

  .topbar,
  .section-header,
  .banner-row,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .toolbar {
    width: 100%;
    justify-content: flex-start;
  }

  .shell-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: 28px;
  }

  .metric-card,
  .feature-grid > *,
  .detail-grid > *,
  .form-grid > * {
    grid-column: 1 / -1;
  }

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

  .toast-stack {
    left: var(--space-4);
    right: var(--space-4);
    top: auto;
    bottom: 7rem;
    width: auto;
  }
}

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

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