:root {
  color-scheme: dark;
  --bg: #03090d;
  --cyan: #56f0ff;
  --cyan-soft: rgba(86, 240, 255, 0.62);
  --cyan-dim: rgba(86, 240, 255, 0.18);
  --holo: #ffad22;
  --holo-hot: #ffd176;
  --holo-soft: rgba(255, 173, 34, 0.72);
  --holo-dim: rgba(255, 173, 34, 0.2);
  --blue: #0a2636;
  --amber: #f6c56f;
  --ink: #e9fbff;
  --muted: rgba(233, 251, 255, 0.62);
  font-family: "Segoe UI", Inter, ui-sans-serif, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.interface {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  display: grid;
  grid-template-rows: auto minmax(360px, 1fr) auto;
  padding: clamp(18px, 3vw, 34px);
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.055) 0 12%, transparent 12.2% 100%),
    linear-gradient(142deg, transparent 0 58%, rgba(42, 88, 128, 0.16) 58.2% 62%, transparent 62.2% 100%),
    radial-gradient(circle at 50% 44%, rgba(255, 150, 18, 0.34), transparent 24rem),
    radial-gradient(circle at 74% 31%, rgba(39, 126, 220, 0.18), transparent 18rem),
    radial-gradient(circle at 16% 28%, rgba(20, 82, 107, 0.25), transparent 20rem),
    linear-gradient(180deg, #071019 0%, #03070b 58%, #010203 100%);
}

.atmosphere {
  position: absolute;
  inset: -20%;
  z-index: -3;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 5px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.68), transparent 26%, transparent 74%, rgba(0, 0, 0, 0.68)),
    radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.72) 74%);
  opacity: 0.78;
  pointer-events: none;
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(transparent 96%, rgba(255, 173, 34, 0.1) 100%),
    linear-gradient(90deg, transparent 96%, rgba(86, 240, 255, 0.08) 100%);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.scan-matrix {
  position: absolute;
  inset: -8%;
  z-index: -2;
  pointer-events: none;
  opacity: 0.62;
  background:
    linear-gradient(115deg, transparent 0 42%, rgba(255, 173, 34, 0.12) 42.2% 42.6%, transparent 43% 100%),
    repeating-linear-gradient(90deg, transparent 0 44px, rgba(86, 240, 255, 0.045) 45px, transparent 47px),
    repeating-linear-gradient(0deg, transparent 0 36px, rgba(246, 197, 111, 0.035) 37px, transparent 39px);
  mask-image:
    radial-gradient(circle at 50% 46%, black 0 24%, rgba(0, 0, 0, 0.6) 46%, transparent 78%);
  animation: matrix-drift 18s linear infinite;
}

.scan-matrix::before,
.scan-matrix::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    conic-gradient(from 0deg at 50% 47%, transparent 0 35deg, rgba(86, 240, 255, 0.1) 37deg, transparent 40deg 360deg);
  animation: rotate-slow 46s linear infinite;
}

.scan-matrix::after {
  background:
    conic-gradient(from 180deg at 50% 47%, transparent 0 18deg, rgba(246, 197, 111, 0.09) 20deg, transparent 23deg 360deg);
  animation: rotate-reverse 31s linear infinite;
}

#field {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.68;
}

.system-bar {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.system-id,
.system-clock {
  min-width: 0;
  display: grid;
  gap: 5px;
}

.system-clock {
  text-align: right;
}

.system-bar span {
  font-size: clamp(0.86rem, 1.7vw, 1.08rem);
  color: var(--ink);
}

.system-bar strong {
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 800;
}

.hud-stage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(132px, 1fr) minmax(320px, 620px) minmax(132px, 1fr);
  align-items: center;
  gap: clamp(14px, 4vw, 44px);
}

.core-wrap {
  min-width: 0;
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 22px;
}

.hud-core {
  position: relative;
  width: min(72vw, 650px);
  aspect-ratio: 1;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ink);
  display: grid;
  place-items: center;
  filter:
    drop-shadow(0 0 24px rgba(255, 173, 34, 0.42))
    drop-shadow(0 0 52px rgba(86, 240, 255, 0.16));
}

.hud-core::before,
.hud-core::after {
  content: "";
  position: absolute;
  inset: -8%;
  border-radius: 50%;
  pointer-events: none;
}

.hud-core::before {
  border: 1px solid rgba(86, 240, 255, 0.1);
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(86, 240, 255, 0.16) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(86, 240, 255, 0.1) 50%, transparent 50.2%);
  transform: rotate(18deg);
}

.hud-core::after {
  background:
    radial-gradient(circle, transparent 0 58%, rgba(86, 240, 255, 0.12) 58.2% 58.7%, transparent 59%),
    repeating-conic-gradient(from 0deg, rgba(86, 240, 255, 0.18) 0deg 0.35deg, transparent 0.35deg 12deg);
  mask: radial-gradient(circle, transparent 52%, black 54%, black 68%, transparent 70%);
  animation: rotate-reverse 56s linear infinite;
}

.ring,
.core-label,
.hud-vignette,
.sweep,
.data-ribbon,
.hologram-3d,
.holo-sphere,
.holo-grid,
.holo-equator,
.holo-fragments {
  position: absolute;
  border-radius: 50%;
}

.hud-vignette {
  inset: -16%;
  background:
    radial-gradient(circle, rgba(255, 173, 34, 0.22), transparent 38%),
    conic-gradient(from 0deg, transparent 0 58deg, rgba(255, 173, 34, 0.14) 60deg 62deg, transparent 64deg 124deg, rgba(86, 240, 255, 0.08) 126deg 128deg, transparent 130deg 360deg);
  filter: blur(0.5px);
  animation: rotate-slow 64s linear infinite;
}

.hologram-3d {
  inset: -7%;
  z-index: 4;
  overflow: visible;
  opacity: 0.98;
  mix-blend-mode: screen;
  filter:
    saturate(1.3)
    drop-shadow(0 0 18px rgba(255, 173, 34, 0.72))
    drop-shadow(0 0 54px rgba(255, 117, 18, 0.46));
}

.hologram-3d canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.hud-core .ring,
.hud-core .sweep,
.hud-core .data-ribbon,
.hud-core .holo-sphere {
  display: none;
}

.ring--halo {
  inset: -4%;
  border: 1px solid rgba(255, 173, 34, 0.2);
  background:
    repeating-conic-gradient(from 0deg, rgba(255, 173, 34, 0.22) 0deg 0.5deg, transparent 0.5deg 8deg),
    radial-gradient(circle, transparent 61%, rgba(255, 173, 34, 0.12) 61.5%, transparent 64%);
  mask: radial-gradient(circle, transparent 56%, black 57%, black 74%, transparent 75%);
  animation: rotate-reverse 72s linear infinite;
  opacity: 0.18;
}

.ring--orbit-a {
  inset: 0;
  border: 1px solid rgba(255, 173, 34, 0.24);
  background:
    conic-gradient(from 90deg, transparent 0 20deg, rgba(255, 209, 118, 0.9) 20deg 24deg, transparent 24deg 132deg, rgba(255, 173, 34, 0.55) 132deg 138deg, transparent 138deg 360deg);
  mask: radial-gradient(circle, transparent 68%, black 69%, black 70.5%, transparent 71.5%);
  animation: rotate-slow 14s linear infinite;
  opacity: 0.14;
}

.ring--orbit-b {
  inset: 17%;
  border: 1px solid rgba(246, 197, 111, 0.18);
  background:
    repeating-conic-gradient(from 18deg, rgba(246, 197, 111, 0.5) 0deg 1deg, transparent 1deg 13deg);
  mask: radial-gradient(circle, transparent 70%, black 71%, black 73%, transparent 74%);
  animation: rotate-reverse 24s linear infinite;
  opacity: 0.1;
}

.ring--outer {
  inset: 3%;
  border: 1px solid rgba(255, 173, 34, 0.46);
  background:
    conic-gradient(from 18deg, var(--holo-soft) 0 3deg, transparent 3deg 28deg, var(--holo-soft) 28deg 35deg, transparent 35deg 96deg, rgba(255, 209, 118, 0.95) 96deg 103deg, transparent 103deg 360deg);
  mask: radial-gradient(circle, transparent 61%, black 62%, black 64%, transparent 65%);
  animation: rotate-slow 22s linear infinite;
  opacity: 0.14;
}

.ring--calibration {
  inset: 7%;
  border: 1px solid rgba(255, 173, 34, 0.26);
  background:
    repeating-conic-gradient(from 12deg, rgba(255, 173, 34, 0.58) 0deg 0.8deg, transparent 0.8deg 7deg);
  mask: radial-gradient(circle, transparent 63%, black 64%, black 65%, transparent 66%);
  animation: rotate-slow 38s linear infinite;
  opacity: 0.1;
}

.ring--dash {
  inset: 12%;
  border: 1px solid rgba(255, 173, 34, 0.38);
  background:
    repeating-conic-gradient(from 0deg, rgba(255, 209, 118, 0.9) 0deg 1.4deg, transparent 1.4deg 4.8deg);
  mask: radial-gradient(circle, transparent 68%, black 69%, black 72%, transparent 73%);
  animation: rotate-reverse 17s linear infinite;
  opacity: 0.08;
}

.ring--data {
  inset: 23%;
  border: 1px solid rgba(255, 173, 34, 0.56);
  background:
    conic-gradient(from 140deg, transparent 0 42deg, rgba(255, 209, 118, 0.95) 42deg 49deg, transparent 49deg 76deg, rgba(255, 173, 34, 0.78) 76deg 88deg, transparent 88deg 360deg);
  mask: radial-gradient(circle, transparent 58%, black 59%, black 65%, transparent 66%);
  animation: rotate-slow 9s linear infinite;
  opacity: 0.12;
}

.ring--scan {
  inset: 33%;
  border: 2px solid rgba(255, 173, 34, 0.76);
  box-shadow:
    0 0 20px rgba(255, 173, 34, 0.72),
    inset 0 0 24px rgba(255, 173, 34, 0.34);
  animation: breathe 2.8s ease-in-out infinite alternate;
  opacity: 0.12;
}

.ring--reticle {
  inset: 47%;
  border: 1px solid rgba(255, 239, 203, 0.38);
  box-shadow: 0 0 18px rgba(255, 173, 34, 0.42);
  opacity: 0.1;
}

.ring--reticle::before,
.ring--reticle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -36%;
  width: 1px;
  height: 172%;
  background: linear-gradient(transparent, rgba(255, 209, 118, 0.62), transparent);
  transform: translateX(-50%);
}

.ring--reticle::after {
  transform: translateX(-50%) rotate(90deg);
}

.ring--target {
  inset: 29%;
  border: 1px solid rgba(255, 239, 203, 0.28);
  background:
    linear-gradient(90deg, transparent 0 46%, rgba(255, 209, 118, 0.54) 46% 46.4%, transparent 46.4% 53.6%, rgba(255, 209, 118, 0.54) 53.6% 54%, transparent 54%),
    linear-gradient(0deg, transparent 0 46%, rgba(255, 209, 118, 0.54) 46% 46.4%, transparent 46.4% 53.6%, rgba(255, 209, 118, 0.54) 53.6% 54%, transparent 54%);
  mask: radial-gradient(circle, transparent 0 44%, black 45%, black 74%, transparent 75%);
  animation: breathe 3.4s ease-in-out infinite alternate;
  opacity: 0.08;
}

.sweep {
  inset: 10%;
  background:
    conic-gradient(from 300deg, transparent 0 280deg, rgba(255, 173, 34, 0.28) 292deg, rgba(255, 173, 34, 0.04) 318deg, transparent 330deg 360deg);
  mask: radial-gradient(circle, transparent 0 34%, black 35%, black 74%, transparent 75%);
  mix-blend-mode: screen;
  animation: rotate-slow 5.8s linear infinite;
  opacity: 0.12;
}

.sweep--secondary {
  inset: 4%;
  opacity: 0.6;
  background:
    conic-gradient(from 70deg, transparent 0 230deg, rgba(246, 197, 111, 0.18) 242deg, transparent 270deg 360deg);
  animation: rotate-reverse 8.5s linear infinite;
  opacity: 0.08;
}

.data-ribbon {
  width: 17%;
  height: 64%;
  top: 18%;
  border-radius: 0;
  opacity: 0.32;
  background:
    repeating-linear-gradient(0deg, rgba(255, 173, 34, 0.78) 0 5px, transparent 5px 12px);
  mask-image: linear-gradient(transparent, black 16%, black 84%, transparent);
  animation: ribbon-scan 1.7s steps(8) infinite;
}

.holo-sphere {
  inset: 22%;
  overflow: hidden;
  background:
    radial-gradient(circle at 48% 45%, rgba(255, 246, 194, 0.74), rgba(255, 173, 34, 0.34) 18%, rgba(255, 117, 18, 0.18) 38%, transparent 64%),
    repeating-conic-gradient(from 0deg, rgba(255, 209, 118, 0.34) 0deg 1.2deg, transparent 1.2deg 8deg);
  border: 1px solid rgba(255, 209, 118, 0.42);
  box-shadow:
    0 0 34px rgba(255, 173, 34, 0.68),
    0 0 92px rgba(255, 117, 18, 0.34),
    inset 0 0 44px rgba(255, 173, 34, 0.24);
  mix-blend-mode: screen;
  animation: breathe 2.1s ease-in-out infinite alternate;
  opacity: 0.03;
}

.holo-grid,
.holo-equator,
.holo-fragments {
  inset: 0;
}

.holo-grid {
  background:
    repeating-radial-gradient(circle, transparent 0 14px, rgba(255, 209, 118, 0.2) 15px, transparent 17px),
    repeating-linear-gradient(92deg, transparent 0 24px, rgba(255, 209, 118, 0.18) 25px, transparent 27px),
    repeating-linear-gradient(8deg, transparent 0 30px, rgba(255, 173, 34, 0.16) 31px, transparent 33px);
  mask-image: radial-gradient(circle, black 0 66%, transparent 72%);
  animation: rotate-slow 13s linear infinite;
}

.holo-equator {
  inset: 19% -7%;
  border-top: 2px solid rgba(255, 209, 118, 0.64);
  border-bottom: 1px solid rgba(255, 173, 34, 0.48);
  box-shadow: 0 0 18px rgba(255, 173, 34, 0.54);
  transform: rotate(-9deg);
  animation: equator-wobble 3.8s ease-in-out infinite alternate;
}

.holo-fragments {
  background:
    conic-gradient(from 12deg, transparent 0 12deg, rgba(255, 209, 118, 0.9) 12deg 15deg, transparent 15deg 42deg, rgba(255, 117, 18, 0.74) 42deg 44deg, transparent 44deg 83deg, rgba(255, 209, 118, 0.84) 83deg 88deg, transparent 88deg 360deg),
    repeating-conic-gradient(from 5deg, transparent 0deg 17deg, rgba(255, 173, 34, 0.24) 17deg 18deg, transparent 18deg 24deg);
  mask: radial-gradient(circle, transparent 0 22%, black 23%, black 70%, transparent 72%);
  animation: rotate-reverse 7s linear infinite;
}

.data-ribbon--left {
  left: 17%;
  transform: skewY(-18deg);
}

.data-ribbon--right {
  right: 17%;
  transform: skewY(18deg) scaleX(-1);
  animation-delay: 520ms;
}

.core-label {
  inset: 39%;
  z-index: 7;
  display: grid;
  place-items: center;
  color: rgba(233, 251, 255, 0.92);
  font-size: clamp(0.85rem, 2.2vw, 1.35rem);
  font-weight: 900;
  letter-spacing: 0.24em;
  text-shadow:
    0 0 10px rgba(255, 239, 203, 0.9),
    0 0 22px rgba(255, 173, 34, 0.9);
}

.core-wrap p {
  width: min(560px, 100%);
  min-height: 2.8em;
  margin: 0;
  color: rgba(233, 251, 255, 0.82);
  text-align: center;
  font-size: clamp(0.98rem, 2vw, 1.25rem);
  line-height: 1.45;
}

.readout {
  align-self: center;
  max-width: 250px;
  padding: 14px 0;
  border-top: 1px solid var(--cyan-dim);
  border-bottom: 1px solid var(--cyan-dim);
  color: var(--muted);
  text-transform: uppercase;
  background: linear-gradient(90deg, rgba(86, 240, 255, 0.08), transparent);
  box-shadow: inset 0 0 18px rgba(86, 240, 255, 0.03);
}

.readout--right {
  justify-self: end;
  text-align: right;
  background: linear-gradient(270deg, rgba(86, 240, 255, 0.08), transparent);
}

.readout span,
.readout small {
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.readout strong {
  display: block;
  margin: 8px 0;
  color: var(--cyan);
  font-size: clamp(1.2rem, 3vw, 2.25rem);
  line-height: 1;
  text-shadow: 0 0 18px rgba(86, 240, 255, 0.48);
}

.command-deck {
  position: relative;
  z-index: 3;
  width: min(780px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.permission-callout {
  display: none;
  min-height: 42px;
  width: min(420px, 100%);
  margin: 0 auto;
  border: 1px solid rgba(246, 197, 111, 0.46);
  background: rgba(246, 197, 111, 0.12);
  color: rgba(255, 239, 203, 0.92);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 0 24px rgba(246, 197, 111, 0.14);
}

body.needs-gesture .permission-callout {
  display: block;
}

body.needs-auth .permission-callout,
body.needs-auth .command,
body.needs-auth .quick-actions {
  display: none;
}

body.needs-auth .hud-core {
  pointer-events: none;
  opacity: 0.54;
}

.pin-gate {
  display: none;
  grid-template-columns: auto minmax(0, 1fr) 42px auto;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 7px 8px 7px 14px;
  border: 1px solid rgba(246, 197, 111, 0.42);
  background: rgba(2, 10, 15, 0.82);
  box-shadow:
    0 0 28px rgba(246, 197, 111, 0.1),
    inset 0 0 18px rgba(246, 197, 111, 0.05);
}

body.needs-auth .pin-gate {
  display: grid;
}

.pin-gate label {
  color: var(--amber);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pin-gate input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.pin-gate input::placeholder {
  color: rgba(233, 251, 255, 0.36);
}

.pin-countdown {
  width: 36px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(246, 197, 111, 0.38);
  color: var(--amber);
  font-size: 0.9rem;
  font-weight: 900;
  text-shadow: 0 0 14px rgba(246, 197, 111, 0.48);
}

.pin-gate button {
  min-height: 34px;
  border: 1px solid rgba(246, 197, 111, 0.46);
  background: rgba(246, 197, 111, 0.12);
  color: rgba(255, 239, 203, 0.95);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.command {
  min-height: 58px;
  display: grid;
  grid-template-columns: 28px auto minmax(0, 1fr) 44px;
  align-items: center;
  gap: 12px;
  padding: 7px 8px 7px 16px;
  border: 1px solid rgba(86, 240, 255, 0.28);
  background: rgba(2, 10, 15, 0.72);
  box-shadow:
    0 0 30px rgba(86, 240, 255, 0.1),
    inset 0 0 20px rgba(86, 240, 255, 0.05);
  backdrop-filter: blur(14px);
}

.command svg {
  width: 19px;
  height: 19px;
  color: var(--cyan);
}

.command label {
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.command input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.command input::placeholder {
  color: rgba(233, 251, 255, 0.38);
}

.command button,
.quick-actions button {
  border: 1px solid rgba(86, 240, 255, 0.32);
  background: rgba(86, 240, 255, 0.08);
  color: var(--ink);
}

.command button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
}

.quick-actions {
  display: flex;
  justify-content: center;
  gap: 9px;
  flex-wrap: wrap;
}

.quick-actions button {
  min-height: 34px;
  padding: 0 13px;
  color: rgba(233, 251, 255, 0.72);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

body.is-listening .ring--scan {
  animation-duration: 650ms;
  border-color: rgba(246, 197, 111, 0.94);
  box-shadow:
    0 0 28px rgba(246, 197, 111, 0.62),
    inset 0 0 28px rgba(246, 197, 111, 0.22);
}

body.is-listening .hud-core {
  filter: drop-shadow(0 0 48px rgba(246, 197, 111, 0.38));
}

body.is-speaking .ring--data {
  animation-duration: 2.6s;
}

body.access-denied {
  --cyan: #ff4f5f;
  --cyan-soft: rgba(255, 79, 95, 0.68);
  --cyan-dim: rgba(255, 79, 95, 0.2);
}

body.access-denied .interface {
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 79, 95, 0.24), transparent 28rem),
    radial-gradient(circle at 50% 50%, rgba(94, 10, 24, 0.34), transparent 44rem),
    linear-gradient(180deg, #16050b 0%, #080205 56%, #020101 100%);
}

body.access-denied .hud-core {
  filter: drop-shadow(0 0 48px rgba(255, 79, 95, 0.46));
}

@keyframes rotate-slow {
  to {
    transform: rotate(360deg);
  }
}

@keyframes rotate-reverse {
  to {
    transform: rotate(-360deg);
  }
}

@keyframes breathe {
  from {
    transform: scale(0.985);
    opacity: 0.78;
  }

  to {
    transform: scale(1.025);
    opacity: 1;
  }
}

@keyframes speak-pulse {
  from {
    transform: scale(0.96);
    filter: brightness(1);
  }

  to {
    transform: scale(1.08);
    filter: brightness(1.25);
  }
}

@keyframes matrix-drift {
  from {
    transform: translate3d(-2%, -2%, 0);
    background-position: 0 0, 0 0, 0 0;
  }

  to {
    transform: translate3d(2%, 2%, 0);
    background-position: 160px 80px, 132px 0, 0 108px;
  }
}

@keyframes ribbon-scan {
  0% {
    opacity: 0.28;
    background-position: 0 -36px;
  }

  48% {
    opacity: 0.92;
  }

  100% {
    opacity: 0.34;
    background-position: 0 72px;
  }
}

@keyframes equator-wobble {
  from {
    transform: rotate(-12deg) scaleX(0.94);
    opacity: 0.62;
  }

  to {
    transform: rotate(9deg) scaleX(1.06);
    opacity: 1;
  }
}

@media (max-width: 860px) {
  .interface {
    grid-template-rows: auto 1fr auto;
    padding: 16px;
  }

  .hud-stage {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 10px;
  }

  .core-wrap {
    order: 1;
  }

  .readout {
    width: 100%;
    max-width: none;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 4px 12px;
    align-items: center;
  }

  .readout--left {
    order: 2;
  }

  .readout--right {
    order: 3;
    justify-self: stretch;
    text-align: left;
  }

  .readout small {
    grid-column: 1 / -1;
  }

  .hud-core {
    width: min(82vw, 430px);
  }

  .data-ribbon {
    opacity: 0.48;
  }

}

@media (max-width: 560px) {
  .system-bar {
    letter-spacing: 0.1em;
  }

  .command {
    grid-template-columns: 24px minmax(0, 1fr) 42px;
  }

  .command label {
    display: none;
  }

  .quick-actions button {
    flex: 1 1 92px;
  }
}