/* FILE 5 — Linear Telemetry Ribbon · Fluid Axis cyan / void */
.page-telemetry-ribbon {
  --tel-bg: #0a0a0c;
  --tel-navy: #0d1218;
  --tel-phosphor: #2ee6ff;
  --tel-phosphor-dim: #1a6a78;
  --tel-ghost: rgba(46, 230, 255, 0.14);
  --tel-ink: #e4f7fb;
  --tel-mute: #8aa0a8;
  --tel-alert: #ff2d8a;
  --tel-yel: #ffe14a;
  --tel-pad-x: clamp(1.25rem, 4vw, 3.5rem);
  --tel-pad-y: clamp(2.5rem, 6vh, 4.5rem);
  --font-display: "Archivo Black", "Orbitron", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  background: var(--tel-bg);
  color: var(--tel-ink);
  font-family: "Space Grotesk", var(--font-mono), system-ui, sans-serif;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.a90-tel {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 40% at 10% 0%, rgba(46, 230, 255, 0.09), transparent 55%),
    linear-gradient(180deg, var(--tel-navy) 0%, var(--tel-bg) 35%, #050508 100%);
}

.a90-tel-brand {
  padding: calc(1.75rem + 4rem) var(--tel-pad-x) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 2rem;
}
.a90-tel-brand strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tel-phosphor);
}
.a90-tel-brand span {
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tel-mute);
}
.a90-tel-brand a {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.35rem 0.75rem;
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0a0a0c;
  text-decoration: none;
  background: var(--tel-yel);
  border: 1px solid var(--tel-yel);
  transition: background 0.15s ease, color 0.15s ease;
}
.a90-tel-brand a:hover,
.a90-tel-brand a:focus-visible {
  background: var(--tel-phosphor);
  border-color: var(--tel-phosphor);
  color: #0a0a0c;
  outline: none;
}

.a90-tel-head {
  padding: var(--tel-pad-y) var(--tel-pad-x) 1.5rem;
  max-width: 52rem;
}
.a90-tel-head h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 5.5vw, 3.4rem);
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: #f4f4f2;
}
.a90-tel-head h1 em {
  font-style: normal;
  font-weight: 900;
  color: var(--tel-phosphor);
  letter-spacing: -0.02em;
}
.a90-tel-head p {
  margin: 0;
  max-width: 36rem;
  font-weight: 300;
  font-size: 0.85rem;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--tel-mute);
}

.a90-tel-status {
  margin: 0 var(--tel-pad-x) 2rem;
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--tel-ghost);
  background: rgba(0, 0, 0, 0.45);
}
.a90-tel-status.is-found { border-color: var(--tel-phosphor); }
.a90-tel-status.is-miss { border-color: var(--tel-alert); color: #ffc0d8; }
.a90-tel-status strong {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  color: var(--tel-phosphor);
}
.a90-tel-status.is-miss strong { color: var(--tel-alert); }
.a90-tel-status span {
  font-weight: 300;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

/* Single unswerving geometric ribbon */
.a90-tel-ribbon {
  position: relative;
  margin: 0 var(--tel-pad-x) 3rem;
  padding: 2.5rem 0 1.5rem;
  overflow-x: auto;
}
.a90-tel-ribbon-rail {
  position: absolute;
  left: 0;
  right: 0;
  top: 3.35rem;
  height: 2px;
  background: linear-gradient(90deg, var(--tel-phosphor-dim), var(--tel-phosphor) 40%, var(--tel-phosphor-dim));
  opacity: 0.55;
  pointer-events: none;
}
.a90-tel-ribbon-progress {
  position: absolute;
  left: 0;
  top: 3.35rem;
  height: 2px;
  background: var(--tel-phosphor);
  box-shadow: 0 0 12px var(--tel-phosphor);
  width: calc(var(--a90-progress, 0) / 4 * 100%);
  max-width: 100%;
  transition: width 0.6s ease;
  pointer-events: none;
}
.a90-tel-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: clamp(1rem, 4vw, 3rem);
  min-width: max-content;
  position: relative;
  z-index: 1;
}
.a90-tel-node {
  flex: 0 0 auto;
  width: clamp(8.5rem, 18vw, 12rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
}
.a90-tel-node-dot {
  width: 14px;
  height: 14px;
  border: 2px solid var(--tel-mute);
  background: var(--tel-bg);
  transform: rotate(45deg);
  margin-left: 0.15rem;
}
.a90-tel-node.is-done .a90-tel-node-dot {
  background: var(--tel-phosphor);
  border-color: var(--tel-phosphor);
  box-shadow: 0 0 14px var(--tel-phosphor);
}
.a90-tel-node.is-current .a90-tel-node-dot {
  background: var(--tel-bg);
  border-color: var(--tel-phosphor);
  box-shadow: 0 0 0 4px var(--tel-ghost), 0 0 18px var(--tel-phosphor);
  animation: a90-tel-pulse 1.6s ease-in-out infinite;
}
.a90-tel-node.is-muted .a90-tel-node-dot { opacity: 0.35; }
@keyframes a90-tel-pulse {
  0%, 100% { box-shadow: 0 0 0 4px var(--tel-ghost), 0 0 10px var(--tel-phosphor); }
  50% { box-shadow: 0 0 0 8px transparent, 0 0 22px var(--tel-phosphor); }
}
.a90-tel-node-glyph {
  display: block;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: var(--tel-mute);
}
.a90-tel-node.is-done .a90-tel-node-glyph,
.a90-tel-node.is-current .a90-tel-node-glyph {
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--tel-phosphor);
  font-size: 0.95rem;
}
.a90-tel-node strong {
  display: block;
  font-weight: 300;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tel-mute);
  line-height: 1.35;
}
.a90-tel-node.is-done strong,
.a90-tel-node.is-current strong {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #f0fff0;
  font-size: 0.9rem;
}
.a90-tel-node small {
  font-weight: 300;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--tel-mute);
}
.a90-tel-node.is-current small {
  font-weight: 600;
  color: var(--tel-phosphor);
  letter-spacing: 0.06em;
}

.a90-tel-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding: 0 var(--tel-pad-x) 4rem;
}
@media (min-width: 900px) {
  .a90-tel-body {
    grid-template-columns: minmax(16rem, 22rem) minmax(0, 1fr);
    align-items: start;
    gap: 4rem;
  }
}

.a90-tel-lookup {
  border-left: 3px solid var(--tel-phosphor);
  padding: 0 0 0 1.35rem;
}
.a90-tel-lookup h2 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tel-phosphor);
}
.a90-tel-lookup > p {
  margin: 0 0 1.5rem;
  font-weight: 300;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--tel-mute);
  line-height: 1.6;
}
.a90-tel-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.a90-tel-field span {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 400;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--tel-ink);
}
.a90-tel-field input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--tel-phosphor-dim);
  border-radius: 0;
  padding: 0.55rem 0;
  color: var(--tel-yel);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  outline: none;
}
.a90-tel-field input:focus {
  border-bottom-color: var(--tel-phosphor);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--tel-phosphor);
}
.a90-tel-field input::placeholder {
  color: #6a7a82;
  font-weight: 300;
  letter-spacing: 0.12em;
  opacity: 1;
}
.a90-tel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.5rem;
  align-items: center;
}
.a90-tel-submit {
  appearance: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  background: var(--tel-phosphor);
  color: #0a0a0c;
  border: 2px solid #0a0a0c;
  border-radius: 0;
  padding: 0.85rem 1.45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--tel-yel);
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.a90-tel-submit:hover,
.a90-tel-submit:focus-visible {
  background: var(--tel-yel);
  color: #0a0a0c;
  outline: none;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--tel-phosphor);
}
.a90-tel-submit:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 var(--tel-yel);
}
.a90-tel-reset {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.35rem 0.15rem;
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tel-mute);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.a90-tel-reset:hover,
.a90-tel-reset:focus-visible {
  font-weight: 700;
  color: var(--tel-yel);
  border-bottom-color: var(--tel-phosphor);
  outline: none;
}

.a90-tel-result {
  min-height: 8rem;
}
.a90-tel-receipt {
  border: 1px solid var(--tel-ghost);
  background: rgba(6, 16, 28, 0.65);
  padding: 1.5rem 1.35rem;
}
.a90-tel-receipt-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}
.a90-tel-receipt-label {
  font-weight: 300;
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--tel-mute);
}
.a90-tel-receipt-status {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tel-phosphor);
}
.a90-tel-receipt-id {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.2rem, 3vw, 1.85rem);
  letter-spacing: 0.06em;
  color: #fff;
  word-break: break-all;
}
.a90-tel-receipt-meta {
  margin: 0 0 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
}
.a90-tel-receipt-meta div { min-width: 5rem; }
.a90-tel-receipt-meta dt {
  font-weight: 300;
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--tel-mute);
  margin-bottom: 0.25rem;
}
.a90-tel-receipt-meta dd {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--tel-ink);
}
.a90-tel-receipt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  align-items: center;
}
.a90-tel-receipt-actions a.a90-tel-submit {
  text-decoration: none;
  display: inline-block;
}

.a90-tel-alert {
  padding: 1.25rem 0;
  border-top: 1px solid var(--tel-ghost);
}
.a90-tel-alert strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  color: #fff;
}
.a90-tel-alert.is-miss strong { color: var(--tel-alert); }
.a90-tel-alert.is-idle strong {
  font-weight: 300;
  letter-spacing: 0.28em;
  color: var(--tel-mute);
}
.a90-tel-alert p {
  margin: 0 0 1rem;
  font-weight: 300;
  font-size: 0.8rem;
  line-height: 1.65;
  letter-spacing: 0.05em;
  color: var(--tel-mute);
  max-width: 32rem;
}
.a90-tel-alert-link {
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--tel-phosphor);
  text-decoration: none;
  border-bottom: 1px solid var(--tel-phosphor);
}

.a90-tel-foot {
  padding: 0 var(--tel-pad-x) 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  border-top: 1px solid var(--tel-ghost);
  padding-top: 1.5rem;
  margin: 0 var(--tel-pad-x);
}
.a90-tel-foot a {
  font-weight: 300;
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--tel-mute);
  text-decoration: none;
}
.a90-tel-foot a:hover {
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--tel-phosphor);
}