/* Track / support — Retro-Futurist telemetry ribbon (Direction 5) */
:root {
  --ink: var(--a92-ink, #14213D);
  --paper: var(--a92-paper, #FDF0D5);
  --white: var(--a92-white, #FFFCF5);
  --primary: var(--a92-primary, #FF6B35);
  --accent: var(--a92-accent, #F7C548);
  --mute: var(--a92-mute, #3D4A66);
  --alert: var(--a92-alert, #E84A2F);
  --mint: var(--a92-mint, #F7C548);
  --display: var(--font-display, "Righteous", sans-serif);
  --body: var(--font-body, "Work Sans", sans-serif);
  --mono: var(--font-body, "Work Sans", sans-serif);
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); }

body.page-track,
body.telemetry-page {
  margin: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(20,33,61,0.06) 39px, rgba(20,33,61,0.06) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(20,33,61,0.06) 39px, rgba(20,33,61,0.06) 40px),
    var(--paper);
  color: var(--ink);
  font-family: var(--body);
}

body.page-track a { color: inherit; }
body.page-track a:focus-visible,
body.page-track button:focus-visible,
body.page-track input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.telemetry {
  min-height: 100vh;
  padding: clamp(18px, 3vw, 40px);
  padding-bottom: 3rem;
  overflow-x: clip;
}

.telemetry-home {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  margin: 0 0 1.5rem;
  padding: 0.55rem 1rem;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--accent);
  color: var(--ink);
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.telemetry-home:hover,
.telemetry-home:focus-visible {
  background: var(--ink);
  color: var(--accent);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--primary);
}

.telemetry-home:active {
  background: var(--primary);
  color: #fff;
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--ink);
}

.telemetry-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  max-width: 1800px;
  margin: 4vh auto 5vh;
}

.telemetry-head > p {
  grid-column: 1 / -1;
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  font-weight: 800;
  text-transform: uppercase;
}

.telemetry-head h1 {
  margin: 0;
  font: clamp(2.6rem, 8vw, 5.5rem) / 0.9 var(--display);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--ink);
  max-width: 18ch;
  overflow-wrap: anywhere;
}

.is-found .telemetry-head h1 {
  max-width: 80vw;
  color: var(--primary);
}

.telemetry-readout {
  display: grid;
  text-align: right;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 700;
}

.telemetry-readout strong {
  font: clamp(2.4rem, 6vw, 5rem) / 0.85 var(--display);
  color: var(--primary);
}

.ribbon-viewport {
  width: 100%;
  overflow-x: auto;
  padding: 40px 0 60px;
  scrollbar-color: var(--ink) var(--white);
}

.ribbon {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 1.25fr) repeat(4, minmax(200px, 1fr)) minmax(280px, 1.25fr);
  width: max(100%, 1500px);
  max-width: 1900px;
  margin: auto;
}

.ribbon::before,
.ribbon::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 0;
  top: 50%;
  height: 4px;
  transform: rotate(-2deg);
  transform-origin: left center;
}

.ribbon::before { width: 100%; background: var(--ink); }
.ribbon::after {
  width: var(--progress);
  background: var(--primary);
  box-shadow: 3px 3px 0 var(--ink);
}

.ribbon-node {
  position: relative;
  z-index: 1;
  min-height: 240px;
  padding: 24px 18px;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 0;
  box-shadow: 4px 4px 0 var(--ink);
  color: var(--ink);
  margin: 0 0.35rem;
  transform: rotate(-0.8deg);
}

.ribbon-node:nth-child(even) { transform: rotate(0.8deg); }
.ribbon-node:nth-child(odd) { transform: rotate(-0.8deg); }

.node-index {
  display: block;
  margin-bottom: 22px;
  color: var(--mute);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  font-weight: 800;
  text-transform: uppercase;
}

.route-node i {
  display: block;
  width: 14px;
  height: 14px;
  margin-bottom: 16px;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--white);
}

.route-node h2,
.output-node h2 {
  margin: 0;
  font: 1.6rem / 0.95 var(--display);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--ink);
}

.route-node p {
  margin: 8px 0 18px;
  color: var(--mute);
  font-size: 0.78rem;
}

.route-node small {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 700;
}

.route-node.is-done { background: var(--accent); }
.route-node.is-done i { background: var(--ink); }
.route-node.is-current {
  background: var(--primary);
  color: #fff;
  box-shadow: 6px 6px 0 var(--ink);
}
.route-node.is-current h2,
.route-node.is-current p,
.route-node.is-current .node-index,
.route-node.is-current small { color: #fff; }
.route-node.is-current i {
  background: var(--accent);
  border-color: #fff;
}
.route-node.is-muted { opacity: 0.45; }

.lookup-node {
  background: var(--ink);
  color: var(--white);
}
.lookup-node .node-index { color: var(--accent); }

.telemetry-form { display: grid; gap: 12px; }

.telemetry-form label {
  position: relative;
  display: grid;
  gap: 6px;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--accent);
}

.telemetry-form input {
  border: 3px solid var(--accent);
  border-radius: 0;
  background: transparent;
  color: var(--white);
  padding: 0.75rem;
  font: 600 1rem var(--body);
}

.telemetry-form input::placeholder { color: rgba(255, 252, 245, 0.45); }

.telemetry-form input:focus {
  background: rgba(247, 197, 72, 0.12);
  outline: none;
}

.telemetry-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: stretch;
  margin-top: 0.25rem;
}

.telemetry-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  flex: 1 1 auto;
  min-height: 3.1rem;
  border: 3px solid var(--accent);
  border-radius: 0;
  background: var(--primary);
  color: #fff;
  padding: 0.85rem 1.15rem;
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--accent);
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.telemetry-form button:hover,
.telemetry-form button:focus-visible {
  background: var(--accent);
  color: var(--ink);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--primary);
}

.telemetry-form button:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--accent);
}

.telemetry-clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.85rem 1.15rem;
  border: 3px solid var(--accent);
  border-radius: 0;
  background: transparent;
  color: var(--accent) !important;
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-decoration: none !important;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.telemetry-clear:hover,
.telemetry-clear:focus-visible {
  background: var(--accent);
  color: var(--ink) !important;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--primary);
}

.output-node { background: var(--white); }

.output-label {
  font: 800 0.65rem var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary);
  margin: 0 0 0.5rem;
}

.output-node > p:not(.output-label) {
  color: var(--mute);
  font-size: 0.9rem;
  line-height: 1.5;
}

.output-node dl { margin: 0.75rem 0; }
.output-node dl div {
  display: grid;
  gap: 4px;
  padding: 0.45rem 0;
  border-bottom: 2px solid var(--ink);
}
.output-node dt {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 800;
}
.output-node dd { margin: 0; font-weight: 700; }

.output-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  margin-top: 0.75rem;
  padding: 0.75rem 1.15rem;
  border: 3px solid var(--ink);
  border-radius: 0;
  background: var(--accent);
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.output-action:hover,
.output-action:focus-visible {
  background: var(--ink);
  color: var(--accent);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--primary);
}

.output-action:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--ink);
}

.telemetry-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
  border-top: 3px solid var(--ink);
  margin-top: 2rem;
  padding-top: 1.15rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--mute);
}

.telemetry-foot a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.telemetry-foot a:hover,
.telemetry-foot a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--primary);
}

@media (max-width: 700px) {
  .telemetry-head { grid-template-columns: 1fr; }
  .telemetry-readout { text-align: left; margin-top: 1rem; }
  .ribbon {
    grid-template-columns: minmax(260px, 1.2fr) repeat(4, 200px) 260px;
  }
  .ribbon-node {
    transform: none !important;
  }
  .telemetry-form__actions {
    flex-direction: column;
  }
  .telemetry-form button,
  .telemetry-clear,
  .output-action {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .telemetry-home,
  .output-action,
  .telemetry-form button,
  .telemetry-clear { transition: none; }
}
