/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: var(--space-1);
}

a:focus-visible {
  border-radius: var(--radius-sm);
  box-shadow: var(--focus-ring);
  outline: none;
}

.sr-only {
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.landing-shell {
  background:
    repeating-linear-gradient(
      to right,
      color-mix(in oklab, var(--surface), transparent 90%) 0 calc(var(--space-1) / 4),
      transparent calc(var(--space-1) / 4) var(--space-8)
    ),
    repeating-linear-gradient(
      to bottom,
      color-mix(in oklab, var(--surface), transparent 90%) 0 calc(var(--space-1) / 4),
      transparent calc(var(--space-1) / 4) var(--space-8)
    ),
    linear-gradient(135deg, var(--fg), var(--accent-hover));
  background-size: var(--space-8) var(--space-8), var(--space-8) var(--space-8), auto;
  color: var(--accent-on);
  min-height: 100vh;
  overflow-x: clip;
  padding-inline: var(--container-gutter-desktop);
  position: relative;
}

.landing-eyebrow {
  color: color-mix(in oklab, var(--accent-on), transparent 18%);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  margin: 0 0 var(--space-4);
  text-transform: uppercase;
}

.landing-icon {
  flex: 0 0 var(--space-5);
  height: var(--space-5);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
  width: var(--space-5);
}

.landing-note-icon {
  flex: 0 0 var(--space-5);
  height: var(--space-5);
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
  width: var(--space-5);
}

.landing-button {
  align-items: center;
  border: thin solid transparent;
  border-radius: var(--radius-md);
  display: inline-flex;
  font-size: var(--text-sm);
  font-weight: 700;
  gap: var(--space-2);
  justify-content: center;
  line-height: 1;
  min-height: var(--space-12);
  padding: 0 var(--space-5);
  transition:
    background-color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard);
}

.landing-button:hover {
  text-decoration: none;
}

.landing-button:active {
  transform: translateY(var(--space-1));
}

.landing-button-primary {
  background: var(--surface);
  color: var(--accent);
}

.landing-button-primary:hover {
  background: var(--surface-warm);
  border-color: var(--accent-on);
  box-shadow: var(--elev-raised);
  transform: translateY(calc(var(--space-1) * -1));
}

/* ---------- Boot / hero ---------- */

.boot-hero {
  align-items: stretch;
  display: grid;
  gap: var(--space-8);
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  margin-inline: auto;
  max-width: var(--container-max);
  padding-block: var(--section-y-desktop);
}

.terminal-window {
  background: var(--fg);
  border: thin solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-raised);
  color: var(--accent-on);
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.landing-window-bar {
  align-items: center;
  background: var(--surface-warm);
  border-bottom: thin solid var(--border);
  display: flex;
  gap: var(--space-2);
  min-height: var(--space-6);
  padding-inline: var(--space-3);
}

.landing-window-bar span {
  background: var(--fg);
  border-radius: var(--radius-pill);
  display: block;
  height: var(--space-2);
  opacity: 0.86;
  width: var(--space-2);
}

.terminal-window-title {
  color: var(--fg);
  font: 700 var(--text-xs) / 1 var(--font-mono);
  margin: 0 0 0 var(--space-2);
  opacity: 0.6;
}

.terminal-body {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-6) var(--space-5) var(--space-8);
}

.terminal-line {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  margin: 0;
}

.terminal-prompt {
  color: color-mix(in oklab, var(--accent-on), transparent 25%);
  font-weight: 700;
  margin-inline-end: var(--space-2);
}

.terminal-typed {
  white-space: pre-wrap;
}

.terminal-cursor {
  animation: terminal-blink 1s steps(1, end) infinite;
  background: currentColor;
  display: inline-block;
  height: 1em;
  margin-inline-start: 2px;
  vertical-align: -0.15em;
  width: 0.5em;
}

.terminal-cursor.is-done {
  animation: none;
  opacity: 0;
}

@keyframes terminal-blink {
  0%, 49% {
    opacity: 1;
  }

  50%, 100% {
    opacity: 0;
  }
}

.terminal-boot-cta {
  display: grid;
  gap: var(--space-3);
  margin-block-start: var(--space-2);
  transition:
    opacity var(--motion-base) var(--ease-standard),
    transform var(--motion-base) var(--ease-standard);
}

.terminal-boot-cta.is-pending {
  opacity: 0;
  transform: translateY(6px);
}

.terminal-boot-hint {
  color: color-mix(in oklab, var(--accent-on), transparent 35%);
  font-size: var(--text-xs);
  margin: 0;
}

.landing-panel {
  background: color-mix(in oklab, var(--surface), transparent 4%);
  border: thin solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-raised);
  display: grid;
  min-width: 0;
  overflow: hidden;
}

.landing-demo-frame {
  aspect-ratio: 16 / 10;
  background: var(--fg);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.landing-demo-video {
  background: var(--fg);
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

/* ---------- Command bar ---------- */

.command-bar {
  display: grid;
  gap: var(--space-5);
  margin-inline: auto;
  max-width: var(--container-max);
  padding-block: 0 var(--section-y-desktop);
}

.command-bar > .landing-eyebrow {
  margin-block-end: 0;
}

.command-bar h2 {
  color: var(--accent-on);
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  margin: 0;
  max-width: 30ch;
}

.command-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.command-chip {
  align-items: center;
  background: color-mix(in oklab, var(--surface), transparent 7%);
  border: thin solid color-mix(in oklab, var(--border), transparent 10%);
  border-radius: var(--radius-pill);
  color: var(--fg);
  cursor: pointer;
  display: inline-flex;
  font: 700 var(--text-sm) / 1 var(--font-mono);
  gap: var(--space-2);
  justify-content: center;
  min-height: var(--space-12);
  padding: 0 var(--space-5);
  transition:
    background-color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard);
}

.command-chip-glyph {
  color: var(--accent);
}

.command-chip:hover {
  background: var(--surface-warm);
  border-color: var(--accent);
  transform: translateY(calc(var(--space-1) * -1));
}

.command-chip:focus-visible {
  box-shadow: var(--focus-ring);
  outline: none;
}

.command-chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-on);
}

.command-chip[aria-pressed="true"] .command-chip-glyph {
  color: var(--accent-on);
}

.command-chip-link:hover {
  text-decoration: none;
}

.command-panels {
  display: grid;
}

.command-panel {
  background: color-mix(in oklab, var(--surface), transparent 4%);
  border: thin solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-raised);
  color: var(--fg);
  display: grid;
  gap: var(--space-4);
  padding: var(--space-6);
}

.command-panel[hidden] {
  display: none;
}

.command-panel .landing-eyebrow {
  color: var(--meta);
  margin-block-end: 0;
}

.command-panel h3 {
  color: var(--fg);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  margin: 0;
}

.command-panel-lead {
  color: var(--fg-2);
  font-size: var(--text-base);
  margin: 0;
  max-width: 64ch;
}

.command-panel-foot {
  color: var(--muted);
  font-size: var(--text-sm);
  margin: 0;
}

.command-panel-empty {
  color: var(--muted);
  font-size: var(--text-sm);
  margin: 0;
}

/* ---------- ./loop diagram ---------- */

.loop-diagram {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.loop-node {
  align-items: center;
  background: var(--surface-warm);
  border: thin solid var(--border-soft);
  border-radius: var(--radius-md);
  display: flex;
  flex: 1 1 120px;
  justify-content: center;
  min-height: var(--space-12);
  opacity: 1;
  padding: var(--space-3) var(--space-4);
  transform: none;
}

.loop-node:not(:first-child)::before {
  color: var(--muted);
  content: "\2192";
  font-weight: 700;
  margin-inline-end: var(--space-2);
}

.loop-node-alive::before {
  content: "\2192 ";
}

.loop-node-label {
  color: var(--fg);
  font: 700 var(--text-sm) / 1 var(--font-mono);
}

.loop-diagram.is-live .loop-node {
  opacity: 0.42;
  transition:
    background-color var(--motion-base) var(--ease-standard),
    opacity var(--motion-base) var(--ease-standard),
    transform var(--motion-base) var(--ease-standard);
}

.loop-diagram.is-live .loop-node.is-active {
  background: var(--accent);
  opacity: 1;
  transform: scale(1.04);
}

.loop-diagram.is-live .loop-node.is-active .loop-node-label {
  color: var(--accent-on);
}

/* ---------- git log ---------- */

.gitlog-list {
  display: grid;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  max-height: 360px;
  overflow-y: auto;
  padding: 0 var(--space-1) var(--space-1) 0;
}

.gitlog-entry {
  align-items: baseline;
  background: var(--surface-warm);
  border: thin solid var(--border-soft);
  border-radius: var(--radius-md);
  column-gap: var(--space-3);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: var(--space-3) var(--space-4);
  row-gap: var(--space-1);
}

.gitlog-hash {
  background: var(--fg);
  border-radius: var(--radius-sm);
  color: var(--accent-on);
  font: 700 var(--text-xs) / 1 var(--font-mono);
  padding: var(--space-1) var(--space-2);
}

.gitlog-message {
  color: var(--fg);
  font-size: var(--text-sm);
  font-weight: 700;
  min-width: 0;
}

.gitlog-date {
  color: var(--muted);
  font: 700 var(--text-xs) / 1 var(--font-mono);
  white-space: nowrap;
}

/* ---------- whoami / owner note ---------- */

.landing-owner-note {
  align-items: flex-start;
  background: color-mix(in oklab, var(--surface), transparent 6%);
  border: thin solid color-mix(in oklab, var(--accent), transparent 42%);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-ring);
  color: var(--fg);
  display: grid;
  gap: var(--space-4);
  grid-template-columns: auto minmax(0, 1fr);
  max-width: 64ch;
  padding: var(--space-5);
}

.landing-owner-note .landing-eyebrow {
  color: var(--meta);
  margin-block-end: var(--space-2);
}

.landing-owner-note h2 {
  color: var(--fg);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  margin: 0;
}

.landing-owner-note p:last-child {
  color: var(--fg-2);
  font-size: var(--text-sm);
  margin: var(--space-3) 0 0;
}

.landing-note-marker {
  align-items: center;
  background: var(--fg);
  border: thin solid var(--border);
  border-radius: var(--radius-md);
  color: var(--accent);
  display: inline-flex;
  flex: 0 0 auto;
  height: var(--space-12);
  justify-content: center;
  justify-self: start;
  width: var(--space-12);
}

/* ---------- Responsive ---------- */

@media (max-width: 1023px) {
  .landing-shell {
    padding-inline: var(--container-gutter-tablet);
  }

  .boot-hero {
    gap: var(--space-6);
    grid-template-columns: 1fr;
    padding-block: var(--section-y-tablet);
  }

  .command-bar {
    padding-block-end: var(--section-y-tablet);
  }

  .gitlog-entry {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .gitlog-date {
    grid-column: 2;
  }
}

@media (max-width: 639px) {
  .landing-shell {
    padding-inline: var(--container-gutter-phone);
  }

  .boot-hero {
    padding-block: var(--section-y-phone);
  }

  .terminal-body {
    padding: var(--space-5) var(--space-4) var(--space-6);
  }

  .terminal-line {
    font-size: var(--text-base);
  }

  .landing-button {
    width: 100%;
  }

  .command-bar {
    padding-block-end: var(--section-y-phone);
  }

  .command-bar h2 {
    font-size: var(--text-2xl);
    max-width: none;
  }

  .command-chip,
  .command-chip-link {
    flex: 1 1 calc(50% - var(--space-3));
    justify-content: center;
  }

  .command-panel {
    padding: var(--space-4);
  }

  .loop-node {
    flex: 1 1 100%;
    justify-content: flex-start;
  }

  .gitlog-entry {
    grid-template-columns: 1fr;
  }

  .gitlog-hash {
    justify-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-button,
  .command-chip,
  .terminal-boot-cta {
    transition: none;
  }

  .terminal-cursor {
    animation: none;
    opacity: 0.6;
  }

  .loop-diagram.is-live .loop-node {
    background: var(--surface-warm) !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none;
  }

  .loop-diagram.is-live .loop-node.is-active .loop-node-label {
    color: var(--fg) !important;
  }
}