:root {
  --bg: #030308;
  --neon: #7cffb3;
  --neon-dim: #3d8f6a;
  --white: #f2f6ff;
  --warn: #ff6b4a;
  --panel: rgba(6, 10, 20, 0.82);
  --glow: 0 0 12px rgba(124, 255, 179, 0.45), 0 0 28px rgba(124, 255, 179, 0.2);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--white);
  font-family: "Share Tech Mono", ui-monospace, monospace;
  overflow: hidden;
}

/* Fixed over menu + canvas; retro vector-console control */
.sound-toggle {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 30000;
  width: 44px;
  height: 44px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 2px solid rgba(124, 255, 179, 0.55);
  border-radius: 2px;
  background: rgba(3, 6, 12, 0.94);
  color: var(--neon);
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.6),
    0 0 14px rgba(124, 255, 179, 0.18);
  image-rendering: pixelated;
  transition:
    border-color 0.12s ease,
    color 0.12s ease,
    box-shadow 0.12s ease;
}

.sound-toggle:hover {
  border-color: rgba(124, 255, 179, 0.92);
  color: #9fffd4;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(124, 255, 179, 0.35);
}

.sound-toggle:focus-visible {
  outline: 2px solid rgba(124, 255, 179, 0.85);
  outline-offset: 2px;
}

.sound-toggle--muted {
  color: rgba(160, 168, 188, 0.88);
  border-color: rgba(110, 120, 140, 0.55);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.55);
}

.sound-toggle--muted:hover {
  border-color: rgba(140, 150, 170, 0.75);
  color: rgba(200, 208, 220, 0.95);
}

.sound-toggle__icon {
  grid-area: 1 / 1;
  display: block;
  pointer-events: none;
}

.sound-toggle__icon--hidden {
  visibility: hidden;
}

#app {
  position: relative;
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  background: #020204;
}

/* Menu / destination: no split with the game canvas — stars & UI only. */
#app:not(.game-active) .stage {
  display: none !important;
}

.telemetry {
  --tel-rail: clamp(300px, 28vw, 440px);
  flex: 0 0 var(--tel-rail);
  max-width: 460px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  min-height: 0;
  padding: 10px 10px 10px 12px;
  background: linear-gradient(180deg, rgba(10, 14, 22, 0.98), rgba(4, 6, 12, 1));
  border-right: 1px solid rgba(124, 255, 179, 0.12);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.35);
}

.telemetry.hidden {
  display: none;
}

.telemetry-card {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(124, 255, 179, 0.2);
  background: rgba(5, 9, 16, 0.9);
  overflow: hidden;
}

/* While controlling the digger, hide lander-only primary instruments. */
.telemetry.telemetry--digger #tel-gauge-vy,
.telemetry.telemetry--digger #tel-gauge-vx,
.telemetry.telemetry--digger #tel-gauge-ang {
  display: none !important;
}

.telemetry-head {
  flex-shrink: 0;
}

.telemetry-kicker {
  margin: 0 0 4px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(124, 255, 179, 0.62);
}

.telemetry-zone {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.4;
  color: rgba(175, 192, 218, 0.95);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.telemetry-callsign {
  margin: 8px 0 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: rgba(124, 255, 179, 0.88);
}

.tel-safe-land {
  flex-shrink: 0;
  margin: 0;
  min-height: 48px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: clamp(12px, 1.9vmin, 16px);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 1.2;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  transition:
    opacity 0.12s ease,
    border-color 0.12s ease,
    box-shadow 0.12s ease;
}

.tel-safe-land--inactive {
  opacity: 0.35;
  border: 2px solid rgba(74, 222, 128, 0.22);
  color: rgba(160, 190, 175, 0.5);
  background: rgba(12, 22, 18, 0.5);
  box-shadow: none;
  text-shadow: none;
}

.tel-safe-land--active {
  opacity: 1;
  border: 2px solid rgba(34, 197, 94, 0.95);
  color: #052e16;
  background: linear-gradient(180deg, #4ade80 0%, #22c55e 42%, #15803d 100%);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.35),
    0 0 18px rgba(34, 197, 94, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.25);
}

.tel-gauges {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 2px 4px 8px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(124, 255, 179, 0.35) transparent;
}

.tel-gauges::-webkit-scrollbar {
  width: 6px;
}

.tel-gauges::-webkit-scrollbar-thumb {
  background: rgba(124, 255, 179, 0.28);
  border-radius: 4px;
}

.tel-gauge {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.tel-gauge-name {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(185, 200, 220, 0.9);
  padding-left: 2px;
}

.tel-readout {
  margin: 0;
  width: 100%;
  max-width: 100%;
  min-height: 2.75rem;
  font-weight: 700;
  font-size: clamp(22px, 3.8vmin, 38px);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  line-height: 1.1;
  letter-spacing: 0.02em;
  padding: 11px 12px;
  border-radius: 10px;
  border-width: 2px;
  border-style: solid;
  box-sizing: border-box;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-color: rgba(100, 120, 140, 0.35);
  color: rgba(235, 242, 255, 0.96);
  background: rgba(12, 18, 28, 0.75);
}

.tel-readout.tel--safe {
  color: #ecfdf5;
  background: rgba(22, 163, 74, 0.42);
  border-color: rgba(74, 222, 128, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.65);
}

.tel-readout.tel--warn {
  color: #422006;
  background: rgba(250, 204, 21, 0.5);
  border-color: rgba(253, 224, 71, 0.98);
  text-shadow: none;
}

.tel-readout.tel--danger {
  color: #fff1f2;
  background: rgba(220, 38, 38, 0.55);
  border-color: rgba(252, 165, 165, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.75);
}

.tel-fuel-battery {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 2.75rem;
  min-height: 2.75rem;
  max-height: 2.75rem;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid #22c55e;
  box-sizing: border-box;
  background: rgba(8, 12, 18, 0.92);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 18px rgba(34, 197, 94, 0.12);
}

.fuel-icon {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  position: relative;
  box-shadow: 0 0 12px rgba(124, 255, 179, 0.14);
  border: 1px solid rgba(124, 255, 179, 0.35);
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.18), rgba(255,255,255,0) 60%), rgba(8, 14, 18, 0.75);
}

.fuel-icon::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px rgba(124, 255, 179, 0.22);
  opacity: 0.9;
}

.fuel-icon--lander::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  transform: translate(-50%, -55%) rotate(45deg);
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(210, 255, 230, 0.28);
  background: linear-gradient(180deg, rgba(210,255,230,0.38), rgba(210,255,230,0.08));
}

.fuel-icon--digger::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 3px;
  transform: translate(-50%, -50%) rotate(-18deg);
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(255,220,140,0.9), rgba(255,120,80,0.65));
  box-shadow: 0 0 10px rgba(255, 150, 90, 0.18);
}

.tel-fuel-track {
  /* Premium horizontal bar. */
  flex: 1 1 auto;
  width: auto;
  height: 10px;
  min-width: 0;
  position: relative;
  align-self: center;
  border-radius: 999px;
  overflow: hidden;
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.8),
    0 0 10px rgba(34, 197, 94, 0.12);
  background: rgba(0, 0, 0, 0.42);
}

.tel-fuel-fill {
  /* Visible fill; JS scales X via transform. */
  position: absolute;
  inset: 0;
  transform-origin: 0 50%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.95) 0%, rgba(74, 222, 128, 0.95) 55%, rgba(180, 255, 220, 0.85) 100%);
  box-shadow:
    0 0 14px rgba(34, 197, 94, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.tel-fuel-needed {
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  color: rgba(210, 255, 230, 0.88);
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.92;
}

.tel-fuel-meta {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  text-align: right;
  min-width: 0;
}

.tel-fuel-numbers {
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: clamp(14px, 2.4vmin, 20px);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: rgba(255, 255, 255, 0.96);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.75);
  white-space: nowrap;
}

.tel-fuel-battery.tel--safe {
  border-color: #4ade80;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 18px rgba(34, 197, 94, 0.14);
  --tel-fuel-dial: #22c55e;
}

.tel-fuel-battery.tel--warn {
  border-color: #facc15;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 18px rgba(234, 179, 8, 0.16);
  --tel-fuel-dial: #eab308;
}

.tel-fuel-battery.tel--warn .tel-fuel-fill {
  background: linear-gradient(90deg, rgba(250, 204, 21, 0.95) 0%, rgba(234, 179, 8, 0.95) 55%, rgba(253, 224, 71, 0.85) 100%);
  box-shadow:
    0 0 14px rgba(234, 179, 8, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.tel-fuel-battery.tel--danger {
  border-color: #fb7185;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 18px rgba(239, 68, 68, 0.2);
  --tel-fuel-dial: #ef4444;
}

.tel-fuel-battery.tel--danger .tel-fuel-fill {
  background: linear-gradient(90deg, rgba(251, 113, 133, 0.95) 0%, rgba(239, 68, 68, 0.95) 55%, rgba(255, 170, 120, 0.85) 100%);
  box-shadow:
    0 0 14px rgba(239, 68, 68, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

/* Digger fuel gauge (only visible during digger states). */
#digger-fuel-gauge.hidden {
  display: none;
}

.digger-fuel {
  border-color: rgba(251, 146, 60, 0.62);
  --tel-fuel-dial: rgba(251, 146, 60, 0.92);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 18px rgba(251, 146, 60, 0.14);
}

.telemetry-foot {
  flex-shrink: 0;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(124, 255, 179, 0.1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.telemetry-comms {
  margin: 0;
  min-height: 2.6em;
  font-size: 11px;
  line-height: 1.45;
  letter-spacing: 0.04em;
  color: rgba(210, 225, 245, 0.95);
  font-style: italic;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.telemetry-log {
  margin: 0;
  padding: 8px 10px;
  max-height: 5.5rem;
  overflow-y: auto;
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: 9px;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: rgba(150, 175, 195, 0.88);
  background: rgba(4, 8, 14, 0.55);
  border: 1px solid rgba(124, 255, 179, 0.12);
  border-radius: 6px;
  white-space: pre-wrap;
  word-break: break-word;
  scrollbar-width: thin;
}

.telemetry-hint {
  margin: 0;
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: rgba(140, 168, 158, 0.88);
  overflow-wrap: anywhere;
  word-break: break-word;
  max-height: 5.2rem;
  overflow-y: auto;
  scrollbar-width: thin;
}

.telemetry-best {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(200, 215, 230, 0.92);
}

.stage {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
}

.pause-overlay {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.42);
}

.pause-overlay.hidden {
  display: none;
}

.pause-overlay-card {
  padding: 18px 28px 20px;
  border-radius: 10px;
  border: 1px solid rgba(124, 255, 179, 0.35);
  background: rgba(4, 10, 18, 0.92);
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.55), var(--glow);
  text-align: center;
}

.pause-overlay-title {
  margin: 0 0 8px;
  font-size: clamp(20px, 3.2vw, 28px);
  letter-spacing: 0.42em;
  color: var(--neon);
  text-shadow: var(--glow);
}

.pause-overlay-hint {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: rgba(220, 230, 245, 0.88);
}

.pause-overlay-hint kbd {
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid rgba(124, 255, 179, 0.35);
  background: rgba(0, 0, 0, 0.35);
}

#game {
  display: block;
  width: min(100%, calc((100vh - 24px) * 16 / 9));
  height: min(calc(100vh - 24px), calc(100vw * 9 / 16));
  max-width: 100%;
  max-height: calc(100vh - 24px);
  /* Smooth CSS scaling — pixelated/crisp-edges made rotation snap to big pixels (~“5 fps” tilt). */
  image-rendering: auto;
  background: #000;
  box-shadow: 0 0 0 1px #1a2233, 0 0 32px rgba(0, 0, 0, 0.75);
}

/* Canvas is focusable (tabindex) for controls; browsers add a loud :focus-visible ring on Space — remove it. */
#game:focus,
#game:focus-visible {
  outline: none;
}

#app.game-active #game {
  width: min(
    calc(100vw - clamp(300px, 28vw, 440px) - 28px),
    calc((100vh - 24px) * 16 / 9)
  );
  height: min(
    calc(100vh - 24px),
    calc((100vw - clamp(300px, 28vw, 440px) - 28px) * 9 / 16)
  );
}

@media (max-width: 900px) {
  #app {
    flex-direction: column;
  }

  .telemetry {
    flex: 0 0 auto;
    max-width: none;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid rgba(124, 255, 179, 0.12);
    padding: 10px 12px;
  }

  .telemetry-card {
    padding: 12px 12px 10px;
    gap: 10px;
    max-height: min(42vh, 360px);
  }

  .tel-gauges {
    gap: 10px;
    max-height: min(28vh, 240px);
  }

  .tel-readout {
    font-size: clamp(20px, 5.2vw, 32px);
    padding: 9px 10px;
    min-height: 2.5rem;
  }

  .tel-fuel-battery {
    height: 2.85rem;
    min-height: 2.85rem;
    max-height: 2.85rem;
    padding: 5px 8px;
  }

  .tel-fuel-numbers {
    font-size: clamp(12px, 3.4vw, 17px);
  }

  .tel-safe-land {
    min-height: 42px;
    padding: 8px 10px;
    font-size: clamp(11px, 3.2vw, 15px);
  }

  #game {
    width: min(100vw - 16px, calc((100vh - 24px) * 16 / 9));
    height: min(calc(100vh - 24px), calc((100vw - 16px) * 9 / 16));
  }

  #app.game-active #game {
    width: min(calc(100vw - 16px), calc((100vh - 220px) * 16 / 9));
    height: min(calc(100vh - 220px), calc((100vw - 16px) * 9 / 16));
  }
}

.end-hi-line {
  margin: 0 0 24px;
  font-size: clamp(12px, 1.8vw, 14px);
  letter-spacing: 0.1em;
  color: #8a9aaf;
}

.screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background: radial-gradient(ellipse 80% 60% at 50% 40%, rgba(20, 40, 35, 0.35), transparent 55%),
    rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(2px);
}

.screen.hidden {
  display: none;
}

.screen h1 {
  margin: 0 0 8px;
  font-size: clamp(28px, 6vw, 52px);
  font-weight: 400;
  letter-spacing: 0.35em;
  color: var(--white);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.35), 0 0 60px rgba(124, 255, 179, 0.25);
}

.screen h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 4vw, 36px);
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--neon);
  text-shadow: var(--glow);
}

.tagline {
  margin: 0 0 28px;
  color: #9aa8c4;
  font-size: clamp(12px, 2vw, 15px);
  letter-spacing: 0.12em;
}

.controls {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  max-width: 420px;
  text-align: left;
  color: #c8d4e8;
  font-size: clamp(12px, 1.8vw, 14px);
  line-height: 1.85;
}

.controls li {
  padding-left: 8px;
}

.controls kbd {
  display: inline-block;
  padding: 2px 8px;
  margin: 0 2px;
  border: 1px solid var(--neon-dim);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.5);
  color: var(--neon);
  font-family: inherit;
  font-size: 0.95em;
}

.controls em {
  color: var(--neon);
  font-style: normal;
}

.btn {
  font-family: inherit;
  font-size: clamp(14px, 2vw, 16px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 36px;
  border: 1px solid var(--neon);
  border-radius: 2px;
  background: transparent;
  color: var(--neon);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.btn:hover {
  background: rgba(124, 255, 179, 0.12);
  box-shadow: var(--glow);
}

.btn.primary {
  background: rgba(124, 255, 179, 0.15);
}

.btn.mission-complete-btn--secondary {
  border-color: rgba(160, 188, 210, 0.55);
  color: rgba(200, 218, 235, 0.95);
}

.btn.mission-complete-btn--secondary:hover {
  background: rgba(140, 170, 200, 0.12);
  box-shadow: 0 0 18px rgba(120, 160, 200, 0.2);
}

.btn.mission-complete-btn--mars-accent {
  border-color: rgba(220, 88, 62, 0.78);
  color: rgba(255, 200, 180, 0.96);
}

.btn.mission-complete-btn--mars-accent:hover {
  background: rgba(200, 70, 50, 0.16);
  box-shadow: 0 0 22px rgba(255, 120, 80, 0.28);
}

.over-msg {
  margin: 0 0 20px;
  max-width: 440px;
  color: #b8c6dc;
  font-size: clamp(13px, 2vw, 15px);
  line-height: 1.5;
}

.score-big {
  margin: 0 0 28px;
  font-size: clamp(16px, 2.4vw, 20px);
  letter-spacing: 0.12em;
}

.score-big span {
  color: var(--neon);
  text-shadow: var(--glow);
}

/* ——— Solar Mission Control (main menu) ——— */
.screen--smc {
  position: fixed;
  inset: 0;
  z-index: 20;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  padding: clamp(20px, 4vh, 44px) clamp(16px, 3vw, 32px) clamp(16px, 3vh, 32px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  overflow-x: hidden;
  overflow-y: auto;
  text-align: center;
  background: radial-gradient(ellipse 85% 55% at 50% 18%, rgba(28, 48, 88, 0.35), transparent 58%),
    linear-gradient(180deg, #050810 0%, #02040a 45%, #010206 100%);
  backdrop-filter: none;
}

.smc-starfield {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.72;
  background-image:
    radial-gradient(1px 1px at 7% 14%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1px 1px at 19% 72%, rgba(220, 235, 255, 0.4), transparent),
    radial-gradient(1px 1px at 31% 38%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1px 1px at 44% 88%, rgba(200, 220, 255, 0.45), transparent),
    radial-gradient(1px 1px at 52% 22%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1px 1px at 63% 61%, rgba(230, 240, 255, 0.38), transparent),
    radial-gradient(1px 1px at 71% 14%, rgba(255, 255, 255, 0.42), transparent),
    radial-gradient(1px 1px at 82% 44%, rgba(210, 230, 255, 0.4), transparent),
    radial-gradient(1px 1px at 91% 78%, rgba(255, 255, 255, 0.48), transparent),
    radial-gradient(1px 1px at 14% 48%, rgba(255, 255, 255, 0.32), transparent),
    radial-gradient(1px 1px at 26% 91%, rgba(240, 248, 255, 0.36), transparent),
    radial-gradient(1px 1px at 38% 8%, rgba(255, 255, 255, 0.4), transparent),
    radial-gradient(1px 1px at 56% 52%, rgba(255, 255, 255, 0.28), transparent),
    radial-gradient(1px 1px at 68% 94%, rgba(220, 235, 255, 0.34), transparent),
    radial-gradient(1px 1px at 77% 33%, rgba(255, 255, 255, 0.44), transparent),
    radial-gradient(1px 1px at 88% 11%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1.2px 1.2px at 11% 28%, rgba(255, 255, 255, 0.5), transparent),
    radial-gradient(1.2px 1.2px at 42% 66%, rgba(200, 230, 255, 0.42), transparent),
    radial-gradient(1.2px 1.2px at 59% 41%, rgba(255, 255, 255, 0.38), transparent),
    radial-gradient(1.2px 1.2px at 73% 82%, rgba(255, 255, 255, 0.46), transparent),
    radial-gradient(1.2px 1.2px at 95% 52%, rgba(230, 245, 255, 0.4), transparent),
    radial-gradient(1px 1px at 6% 62%, rgba(255, 255, 255, 0.33), transparent),
    radial-gradient(1px 1px at 33% 19%, rgba(255, 255, 255, 0.36), transparent),
    radial-gradient(1px 1px at 48% 76%, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 86% 29%, rgba(220, 235, 255, 0.35), transparent);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.smc-starfield::before,
.smc-starfield::after {
  content: "";
  position: absolute;
  inset: -10%;
  pointer-events: none;
}

/* Subtle drifting parallax stars. */
.smc-starfield::before {
  opacity: 0.55;
  background-image:
    radial-gradient(1px 1px at 12% 20%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1px 1px at 22% 80%, rgba(220, 235, 255, 0.34), transparent),
    radial-gradient(1px 1px at 39% 44%, rgba(255, 255, 255, 0.32), transparent),
    radial-gradient(1px 1px at 58% 18%, rgba(255, 255, 255, 0.35), transparent),
    radial-gradient(1px 1px at 72% 66%, rgba(230, 245, 255, 0.3), transparent),
    radial-gradient(1px 1px at 86% 30%, rgba(255, 255, 255, 0.3), transparent);
  background-repeat: no-repeat;
  background-size: 120% 120%;
  animation: smcStarsDrift 36s linear infinite;
  transform: translate3d(0, 0, 0);
}

/* Faint nebula haze: very slow, soft movement. */
.smc-starfield::after {
  opacity: 0.55;
  filter: blur(34px);
  background:
    radial-gradient(ellipse 35% 28% at 24% 26%, rgba(120, 160, 255, 0.16), transparent 62%),
    radial-gradient(ellipse 44% 32% at 68% 30%, rgba(124, 255, 179, 0.1), transparent 66%),
    radial-gradient(ellipse 36% 30% at 52% 78%, rgba(255, 120, 180, 0.07), transparent 62%);
  animation: smcNebulaDrift 52s ease-in-out infinite;
  transform: translate3d(0, 0, 0);
}

@keyframes smcStarsDrift {
  0% {
    transform: translate3d(-1%, -1%, 0);
  }
  100% {
    transform: translate3d(1.5%, 1%, 0);
  }
}

@keyframes smcNebulaDrift {
  0%,
  100% {
    transform: translate3d(-1%, 0.5%, 0) scale(1);
    opacity: 0.48;
  }
  50% {
    transform: translate3d(1%, -0.75%, 0) scale(1.03);
    opacity: 0.62;
  }
}

.smc-header {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  text-align: center;
  margin: 0;
  max-width: 920px;
  padding: 0 clamp(12px, 3vw, 24px);
}

.smc-title {
  margin: 0;
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #f4f8ff;
  text-shadow:
    0 0 34px rgba(120, 200, 255, 0.45),
    0 0 84px rgba(124, 255, 179, 0.12),
    0 2px 0 rgba(0, 0, 0, 0.55);
}

.smc-cards-wrap {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  padding: clamp(8px, 2vh, 24px) 0 clamp(72px, 11vh, 112px);
}

.smc-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  justify-items: stretch;
  gap: clamp(28px, 3.6vw, 64px);
  width: 100%;
  max-width: min(1760px, 100%);
  margin: 0 auto;
  padding: 0 clamp(18px, 3.2vw, 40px);
  overflow: visible;
}

.smc-planet-stage {
  position: relative;
  width: min(100%, clamp(168px, 15vw, 292px));
  aspect-ratio: 1;
  margin: 0 auto clamp(20px, 2.8vh, 32px);
  flex-shrink: 0;
  display: grid;
  place-items: center;
}

@supports (width: 1cqi) {
  .smc-planet-stage {
    width: min(100%, clamp(168px, 19cqw, 292px));
  }
}

.smc-planet-stage::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.06), rgba(0, 0, 0, 0) 62%);
  box-shadow:
    inset 0 0 0 1px rgba(200, 230, 255, 0.08),
    inset 0 0 22px rgba(0, 0, 0, 0.28),
    0 0 54px rgba(120, 200, 255, 0.07);
}

.smc-planet-glow {
  position: absolute;
  inset: -28%;
  border-radius: 50%;
  filter: blur(26px);
  opacity: 0.62;
  animation: smcPlanetGlowPulse 6.2s ease-in-out infinite;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 148%;
  height: 148%;
  inset: auto;
}

.smc-planet-glow--moon {
  background: radial-gradient(circle at 40% 35%, rgba(200, 255, 230, 0.5), rgba(60, 180, 160, 0.22) 45%, transparent 70%);
}

.smc-planet-glow--mars {
  opacity: 0.72;
  background: radial-gradient(
    circle at 42% 34%,
    rgba(255, 220, 175, 0.58),
    rgba(255, 140, 72, 0.38) 40%,
    rgba(220, 72, 38, 0.22) 54%,
    rgba(140, 48, 32, 0.1) 68%,
    transparent 78%
  );
}

.smc-planet-glow--europa {
  opacity: 0.68;
  background: radial-gradient(
    circle at 36% 30%,
    rgba(240, 252, 255, 0.55),
    rgba(120, 200, 255, 0.34) 48%,
    rgba(40, 110, 180, 0.14) 64%,
    transparent 76%
  );
}

.smc-planet-glow--venus {
  opacity: 0.7;
  background: radial-gradient(
    circle at 44% 34%,
    rgba(255, 248, 200, 0.65),
    rgba(255, 190, 90, 0.45) 38%,
    rgba(255, 110, 40, 0.32) 52%,
    rgba(200, 50, 30, 0.16) 64%,
    transparent 78%
  );
}

.smc-planet-glow--kepler452b {
  background: radial-gradient(circle at 36% 34%, rgba(200, 255, 255, 0.5), rgba(60, 160, 220, 0.32) 48%, rgba(40, 90, 160, 0.22) 62%, transparent 72%);
}

@keyframes smcPlanetGlowPulse {
  0%,
  100% {
    opacity: 0.52;
    transform: scale(1);
  }
  50% {
    opacity: 0.76;
    transform: scale(1.06);
  }
}

.smc-planet-canvas {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow:
    inset -8px -10px 24px rgba(0, 0, 0, 0.45),
    inset 6px 8px 20px rgba(255, 255, 255, 0.12);
}

.smc-planet-rim {
  position: absolute;
  z-index: 3;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    inset 0 0 24px rgba(0, 0, 0, 0.22),
    0 0 42px rgba(140, 200, 255, 0.08);
}

.smc-card {
  position: relative;
  container-type: inline-size;
  container-name: smc-dest;
  width: 100%;
  min-width: 0;
  max-width: none;
  min-height: clamp(460px, 56vh, 640px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  padding: clamp(12px, 1.8vh, 20px) clamp(6px, 1.4vw, 14px) clamp(18px, 2.4vh, 28px);
  font-family: inherit;
  color: inherit;
  cursor: pointer;
  border-radius: 22px;
  border: none;
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
  transition:
    transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.28s ease;
  overflow: visible;
}

.smc-card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(12px, 2vh, 22px);
  width: 100%;
  flex: 1 1 auto;
  min-height: 0;
  padding: clamp(4px, 0.8vh, 10px) clamp(4px, 1.4vw, 12px) 0;
}

.smc-card:hover,
.smc-card:focus-visible {
  transform: translateY(-10px);
  outline: none;
  filter: brightness(1.06) saturate(1.08);
}

.smc-planet-stage::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: -22%;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.22;
  transform: scale(0.98);
  filter: blur(12px);
  background: radial-gradient(circle at 45% 40%, rgba(220, 255, 245, 0.22), rgba(120, 200, 255, 0.12) 42%, rgba(0, 0, 0, 0) 70%);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.smc-card .smc-planet-stage {
  align-self: center;
}

.smc-card:hover .smc-planet-stage::after,
.smc-card:focus-visible .smc-planet-stage::after {
  opacity: 0.58;
  transform: scale(1.06);
}

.smc-card:hover .smc-planet-glow,
.smc-card:focus-visible .smc-planet-glow {
  opacity: 0.92;
  filter: blur(30px);
}

.smc-card:hover .smc-planet-rim,
.smc-card:focus-visible .smc-planet-rim {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.16),
    inset 0 0 28px rgba(0, 0, 0, 0.16),
    0 0 62px rgba(140, 220, 255, 0.16);
}

/* Moon only: lunar cool grey hover (other planets keep global colored hovers). */
.smc-card--moon:hover .smc-planet-glow--moon,
.smc-card--moon:focus-visible .smc-planet-glow--moon {
  background: radial-gradient(
    circle at 42% 32%,
    rgba(232, 236, 242, 0.4),
    rgba(150, 162, 178, 0.22) 46%,
    rgba(78, 88, 102, 0.1) 58%,
    transparent 72%
  );
}

.smc-card--moon:hover .smc-planet-rim,
.smc-card--moon:focus-visible .smc-planet-rim {
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.15),
    inset 0 0 28px rgba(0, 0, 0, 0.2),
    0 0 58px rgba(168, 178, 194, 0.24),
    0 0 78px rgba(108, 118, 134, 0.14);
}

.smc-card--moon:hover .smc-planet-stage::after,
.smc-card--moon:focus-visible .smc-planet-stage::after {
  background: radial-gradient(
    circle at 45% 38%,
    rgba(238, 242, 248, 0.2),
    rgba(132, 144, 160, 0.14) 42%,
    rgba(0, 0, 0, 0) 70%
  );
}

@media (max-width: 1280px) {
  .smc-grid {
    gap: clamp(18px, 2.4vw, 36px);
    padding: 0 clamp(12px, 2vw, 24px);
  }
  .smc-card {
    min-height: clamp(420px, 52vh, 580px);
  }
}

.smc-card:focus-visible {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 0 2px rgba(124, 255, 179, 0.5),
    0 0 64px rgba(124, 255, 179, 0.14),
    0 24px 56px rgba(0, 0, 0, 0.6);
}

.smc-card-label {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0 2px;
  font-size: clamp(0.82rem, 0.34rem + 1.05vw, 1.48rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 800;
  line-height: 1.15;
  white-space: nowrap;
  overflow: visible;
  color: rgba(248, 252, 255, 0.98);
  text-shadow: 0 0 28px rgba(120, 190, 255, 0.2);
}

@supports (font-size: 1cqi) {
  .smc-card-label {
    font-size: clamp(0.88rem, 4.6cqi + 0.4rem, 1.55rem);
  }
}

.smc-card-meta {
  font-size: clamp(9px, 1.05vw, 11px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(150, 175, 210, 0.78);
  margin-bottom: 12px;
}

.smc-card-desc {
  margin: 0;
  width: 100%;
  max-width: 100%;
  font-size: clamp(0.7rem, 0.58rem + 0.35vw, 0.875rem);
  line-height: 1.45;
  color: rgba(185, 205, 228, 0.92);
  flex: 0 1 auto;
  overflow: visible;
}

@supports (font-size: 1cqi) {
  .smc-card-desc {
    font-size: clamp(0.7rem, 2.1cqi + 0.38rem, 0.875rem);
  }
}

.smc-card-unlock-hint {
  display: none;
  margin: 0;
  padding: 0 6px;
  width: 100%;
  max-width: 22rem;
  margin-inline: auto;
  box-sizing: border-box;
  font-size: clamp(0.62rem, 1.62cqi + 0.32rem, 0.76rem);
  line-height: 1.38;
  letter-spacing: 0.04em;
  font-weight: 500;
  color: rgba(175, 205, 235, 0.95);
  text-align: center;
  text-wrap: balance;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  transition:
    max-height 0.28s ease,
    opacity 0.22s ease,
    margin-top 0.22s ease;
}

@supports (font-size: 1cqi) {
  .smc-card-unlock-hint {
    font-size: clamp(0.62rem, 1.72cqi + 0.3rem, 0.76rem);
  }
}

.smc-card--locked .smc-card-unlock-hint {
  display: block;
}

.smc-card--locked:hover .smc-card-unlock-hint,
.smc-card--locked:focus-visible .smc-card-unlock-hint {
  margin-top: 0.35rem;
  max-height: 3.2em;
  opacity: 1;
}

.smc-card-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  margin-top: auto;
  margin-bottom: 0;
  padding: clamp(11px, 0.65rem + 0.5vw, 14px) clamp(12px, 0.75rem + 0.55vw, 18px);
  font-size: clamp(0.58rem, 0.48rem + 0.28vw, 0.72rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(12, 28, 20, 0.95);
  background: linear-gradient(180deg, rgba(140, 255, 195, 0.98) 0%, rgba(78, 210, 140, 0.95) 45%, rgba(52, 170, 110, 0.98) 100%);
  border: 1px solid rgba(160, 255, 210, 0.85);
  border-radius: 6px;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.35),
    0 0 24px rgba(124, 255, 179, 0.35),
    0 4px 16px rgba(0, 0, 0, 0.45);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    filter 0.22s ease;
}

.smc-card:hover .smc-card-cta,
.smc-card:focus-visible .smc-card-cta {
  filter: brightness(1.08);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.35),
    0 0 36px rgba(124, 255, 179, 0.5),
    0 6px 22px rgba(0, 0, 0, 0.5);
}

.smc-card--moon {
  border-color: rgba(100, 210, 190, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 10px 40px rgba(0, 0, 0, 0.55),
    0 0 72px rgba(60, 200, 180, 0.12);
}
.smc-card--moon:hover,
.smc-card--moon:focus-visible {
  border-color: rgba(168, 180, 196, 0.78);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 0 2px rgba(148, 160, 176, 0.48),
    0 0 52px rgba(130, 142, 158, 0.26),
    0 0 92px rgba(92, 102, 118, 0.14),
    0 24px 52px rgba(0, 0, 0, 0.58);
}

.smc-card--mars {
  border-color: rgba(220, 95, 70, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 220, 200, 0.06),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 10px 40px rgba(0, 0, 0, 0.55),
    0 0 68px rgba(200, 70, 45, 0.12);
}
.smc-card--mars:hover,
.smc-card--mars:focus-visible {
  border-color: rgba(255, 150, 110, 0.82);
  box-shadow:
    inset 0 1px 0 rgba(255, 200, 180, 0.09),
    0 0 0 2px rgba(255, 160, 120, 0.42),
    0 0 56px rgba(230, 80, 50, 0.36),
    0 0 96px rgba(180, 50, 30, 0.16),
    0 24px 52px rgba(0, 0, 0, 0.58);
}
.smc-card--europa {
  border-color: rgba(95, 155, 225, 0.5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 10px 40px rgba(0, 0, 0, 0.55),
    0 0 68px rgba(70, 140, 230, 0.12);
}
.smc-card--europa:hover,
.smc-card--europa:focus-visible {
  border-color: rgba(150, 205, 255, 0.88);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    0 0 0 2px rgba(140, 200, 255, 0.45),
    0 0 56px rgba(90, 160, 255, 0.34),
    0 0 96px rgba(60, 120, 220, 0.16),
    0 24px 52px rgba(0, 0, 0, 0.58);
}

.smc-card--venus {
  border-color: rgba(255, 170, 80, 0.52);
  box-shadow:
    inset 0 1px 0 rgba(255, 230, 200, 0.08),
    inset 0 -1px 0 rgba(0, 0, 0, 0.42),
    0 10px 40px rgba(0, 0, 0, 0.55),
    0 0 72px rgba(255, 120, 40, 0.14);
}
.smc-card--venus:hover,
.smc-card--venus:focus-visible {
  border-color: rgba(255, 210, 120, 0.88);
  box-shadow:
    inset 0 1px 0 rgba(255, 240, 200, 0.1),
    0 0 0 2px rgba(255, 160, 80, 0.45),
    0 0 56px rgba(255, 140, 60, 0.38),
    0 0 96px rgba(200, 60, 20, 0.18),
    0 24px 52px rgba(0, 0, 0, 0.58);
}

.smc-card--kepler452b {
  border-color: rgba(80, 180, 200, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(220, 255, 255, 0.07),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 10px 40px rgba(0, 0, 0, 0.55),
    0 0 68px rgba(50, 160, 200, 0.14);
}
.smc-card--kepler452b:hover,
.smc-card--kepler452b:focus-visible {
  border-color: rgba(120, 220, 240, 0.85);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 0 0 2px rgba(100, 200, 230, 0.42),
    0 0 56px rgba(60, 180, 210, 0.34),
    0 0 96px rgba(40, 120, 180, 0.16),
    0 24px 52px rgba(0, 0, 0, 0.58);
}

.smc-footer {
  position: absolute;
  z-index: 2;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  bottom: max(clamp(10px, 2vh, 20px), env(safe-area-inset-bottom, 0px));
  width: max-content;
  max-width: min(420px, calc(100% - 24px));
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 max(12px, env(safe-area-inset-left, 0px), env(safe-area-inset-right, 0px));
  box-sizing: border-box;
  pointer-events: none;
}

.smc-controls {
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  width: 100%;
  max-width: 100%;
  padding: 8px 14px 9px;
  text-align: center;
  border-radius: 10px;
  border: 1px solid rgba(90, 120, 160, 0.28);
  background: rgba(4, 10, 18, 0.62);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 8px 28px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
}

.smc-control-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px 12px;
  width: 100%;
}

.smc-control-row--pads {
  margin-top: 2px;
  padding-top: 6px;
  border-top: 1px solid rgba(100, 130, 170, 0.18);
  justify-content: center;
}

.smc-control-keys {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 4px 5px;
  flex-shrink: 0;
}

.smc-kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.65rem;
  height: 1.55rem;
  padding: 0 5px;
  border: 1px solid rgba(124, 255, 179, 0.38);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(12, 22, 28, 0.92) 0%, rgba(4, 10, 16, 0.96) 100%);
  color: rgba(180, 255, 210, 0.95);
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 1px 0 rgba(0, 0, 0, 0.4),
    0 2px 8px rgba(0, 0, 0, 0.35);
}

.smc-kbd--wide {
  min-width: 3.25rem;
  padding: 0 7px;
  letter-spacing: 0.04em;
  font-size: 10px;
}

.smc-kbd-sep {
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: lowercase;
  color: rgba(130, 150, 182, 0.78);
}

.smc-control-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(168, 188, 218, 0.88);
  white-space: nowrap;
  text-align: left;
}

.smc-pad-line {
  display: block;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: rgba(150, 168, 198, 0.82);
  line-height: 1.35;
  text-align: center;
}

.smc-pad-tag {
  display: inline-block;
  margin: 0 1px;
  padding: 1px 5px;
  border-radius: 2px;
  border: 1px solid rgba(124, 255, 179, 0.3);
  background: rgba(124, 255, 179, 0.06);
  color: rgba(160, 255, 210, 0.88);
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.06em;
}

@media (max-width: 1220px) {
  .smc-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(22px, 3vw, 40px);
    max-width: min(1080px, 100%);
  }
}

@media (max-width: 760px) {
  .smc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(18px, 4vw, 32px);
    max-width: min(680px, 100%);
  }
}

@media (max-width: 520px) {
  .smc-grid {
    grid-template-columns: 1fr;
    max-width: min(420px, 100%);
  }
}

@media (max-width: 960px) {
  .smc-footer {
    max-width: min(380px, calc(100% - 20px));
  }

  .smc-controls {
    padding: 7px 12px 8px;
    gap: 5px;
  }

  .smc-control-row {
    gap: 8px 10px;
  }
}

/* Post-landing excavation (digger + mission complete) */
.mission-phase-overlay {
  position: fixed;
  inset: 0;
  z-index: 25000;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.mission-phase-overlay:not(.hidden) {
  pointer-events: auto;
}

.mission-phase-overlay.hidden {
  display: none !important;
}

.btn-mega {
  font-family: "Share Tech Mono", ui-monospace, monospace;
  font-size: clamp(18px, 3.2vmin, 28px);
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 18px 28px;
  border: 3px solid rgba(124, 255, 179, 0.85);
  border-radius: 3px;
  background: rgba(4, 10, 8, 0.94);
  color: #b8ffd8;
  cursor: pointer;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 28px rgba(124, 255, 179, 0.35);
  pointer-events: auto;
  transition:
    transform 0.1s ease,
    border-color 0.12s ease,
    color 0.12s ease;
}

.btn-mega--glow {
  position: relative;
  border-color: rgba(160, 255, 210, 0.98);
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 34px rgba(124, 255, 179, 0.55),
    0 0 80px rgba(124, 255, 179, 0.18);
  animation: btnMegaPulse 1.35s ease-in-out infinite;
}

@keyframes btnMegaPulse {
  0% {
    transform: scale(1);
    filter: brightness(1);
  }
  50% {
    transform: scale(1.02);
    filter: brightness(1.08);
  }
  100% {
    transform: scale(1);
    filter: brightness(1);
  }
}

.mission-phase-overlay:not(.hidden) {
  animation: missionOverlayFadeIn 0.18s ease-out both;
}

@keyframes missionOverlayFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.btn-mega:hover {
  color: #e8fff4;
  border-color: rgba(160, 255, 210, 1);
  transform: scale(1.02);
}

.btn-mega:focus-visible {
  outline: 2px solid rgba(124, 255, 179, 0.95);
  outline-offset: 4px;
}

.btn-mega--secondary {
  border-color: rgba(160, 200, 255, 0.75);
  color: #c8e4ff;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.65),
    0 0 26px rgba(120, 180, 255, 0.28);
}

.btn-mega--secondary:hover {
  border-color: rgba(190, 220, 255, 0.95);
  color: #eef8ff;
}

.digger-hud {
  position: fixed;
  top: 58px;
  right: 12px;
  z-index: 24000;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 14px;
  border: 2px solid rgba(124, 255, 179, 0.45);
  border-radius: 2px;
  background: rgba(3, 8, 12, 0.92);
  color: rgba(200, 230, 210, 0.95);
  font-size: 13px;
  letter-spacing: 0.08em;
  pointer-events: none;
  box-shadow: 0 0 18px rgba(0, 0, 0, 0.45);
}

.digger-hud.hidden {
  display: none !important;
}

.digger-hud-label {
  text-transform: uppercase;
  font-size: 10px;
  color: rgba(124, 255, 179, 0.65);
}

.digger-hud-value {
  font-weight: 800;
  font-size: 20px;
  color: #9fffd4;
}

.digger-hud-value--small {
  font-size: 16px;
  color: rgba(200, 230, 210, 0.95);
}

.digger-hud-sep {
  opacity: 0.55;
}

.digger-inventory {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid rgba(124, 255, 179, 0.18);
  border-radius: 10px;
  background: rgba(6, 10, 18, 0.75);
  color: rgba(200, 230, 210, 0.95);
  font-size: 12px;
  letter-spacing: 0.08em;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  width: 100%;
  box-sizing: border-box;
}

.digger-inventory.hidden {
  display: none !important;
}

.digger-inventory-title {
  font-weight: 900;
  color: rgba(184, 255, 216, 0.92);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.16em;
  margin-bottom: 2px;
}

.digger-inventory-row,
.digger-inventory-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.digger-inventory-footer {
  padding-top: 6px;
  margin-top: 2px;
  border-top: 1px solid rgba(124, 255, 179, 0.22);
}

.digger-inventory-name {
  color: rgba(124, 255, 179, 0.65);
  text-transform: uppercase;
  font-size: 10px;
}

.cargo-mineral-icon {
  display: inline-block;
  width: 11px;
  height: 11px;
  margin-right: 6px;
  border-radius: 2px;
  vertical-align: -1px;
  position: relative;
  border: 0;
  background: transparent;
  box-shadow: none;
}

/* Small “ore” glyphs next to cargo names — match underground silhouettes. */
.cargo-mineral-icon--iron {
  /* Underground iron: clustered square chips with a warm/orange note. */
  background:
    linear-gradient(180deg, rgba(210, 220, 235, 0.92), rgba(95, 110, 130, 0.95));
  border-radius: 2px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 0 0 1px rgba(230, 240, 255, 0.14);
}

.cargo-mineral-icon--copper {
  /* Underground copper: yellow diamond. */
  border-radius: 0;
  transform: rotate(45deg);
  background: linear-gradient(180deg, rgba(255, 224, 150, 0.98), rgba(255, 176, 96, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    0 0 0 1px rgba(40, 20, 12, 0.22);
}

.cargo-mineral-icon--titanium {
  /* Underground titanium read: crisp square with silver/blue sheen. */
  background: linear-gradient(135deg, rgba(245, 250, 255, 0.95) 0%, rgba(160, 195, 235, 0.92) 55%, rgba(90, 135, 220, 0.92) 100%);
  border-radius: 2px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 0 0 1px rgba(220, 235, 255, 0.14);
}

.cargo-mineral-icon--rare-crystal {
  /* Underground rare crystal: glowing purple diamond. */
  border-radius: 0;
  transform: rotate(45deg);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0) 55%),
    linear-gradient(180deg, rgba(220, 185, 255, 0.98), rgba(130, 80, 235, 0.98));
  box-shadow:
    0 0 10px rgba(170, 110, 255, 0.42),
    0 0 18px rgba(120, 70, 220, 0.22),
    0 0 0 1px rgba(200, 255, 255, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.cargo-mineral-icon--moon-diamond {
  /* Underground moon diamond: glowing teal/green square. */
  border-radius: 2px;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0) 55%),
    linear-gradient(180deg, rgba(170, 255, 235, 0.98), rgba(50, 215, 175, 0.98));
  box-shadow:
    0 0 10px rgba(80, 255, 210, 0.38),
    0 0 18px rgba(40, 210, 170, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

/* Iron uses multiple chips — draw 3 tiny squares like the underground sprite. */
.cargo-mineral-icon--iron::before,
.cargo-mineral-icon--iron::after {
  content: "";
  position: absolute;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.cargo-mineral-icon--iron::before {
  left: 0px;
  top: 3px;
  width: 5px;
  height: 5px;
  background: rgba(110, 135, 190, 0.95);
}

.cargo-mineral-icon--iron::after {
  left: 4px;
  top: 1px;
  width: 6px;
  height: 6px;
  background:
    radial-gradient(circle at 70% 30%, rgba(255, 175, 110, 0.95) 0 26%, rgba(255, 175, 110, 0) 30%),
    rgba(200, 220, 255, 0.9);
}

.digger-inventory-val {
  font-weight: 900;
  color: rgba(200, 255, 230, 0.95);
}

.mission-status {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 12px 12px;
  border: 1px solid rgba(124, 255, 179, 0.22);
  border-radius: 10px;
  background: rgba(6, 10, 18, 0.78);
  color: rgba(220, 245, 235, 0.96);
  letter-spacing: 0.08em;
  pointer-events: none;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 0 18px rgba(124, 255, 179, 0.06);
}

.mission-status-title {
  font-weight: 900;
  color: rgba(184, 255, 216, 0.92);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.16em;
}

.mission-status-msg {
  font-weight: 900;
  text-transform: uppercase;
  font-size: 15px;
  line-height: 1.25;
  letter-spacing: 0.12em;
  padding: 10px 10px;
  border-radius: 8px;
  border: 1px solid rgba(124, 255, 179, 0.32);
  background: rgba(0, 0, 0, 0.28);
  color: #caffe6;
  text-shadow: 0 0 14px rgba(124, 255, 179, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 22px rgba(124, 255, 179, 0.1);
}

.mission-status-msg[data-tier="warn"] {
  border-color: rgba(250, 204, 21, 0.42);
  color: rgba(255, 235, 170, 0.95);
  text-shadow: 0 0 16px rgba(234, 179, 8, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 22px rgba(234, 179, 8, 0.1);
}

.mission-complete-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 32px;
  max-width: min(520px, 92vw);
  margin: auto;
  border: 2px solid rgba(124, 255, 179, 0.5);
  border-radius: 4px;
  background: rgba(4, 8, 14, 0.96);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.55);
  pointer-events: auto;
}

#mission-complete-wrap:not(.hidden) .mission-complete-card {
  animation: missionCardRise 0.45s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes missionCardRise {
  from {
    opacity: 0;
    transform: translateY(22px) scale(0.94);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.mission-complete-hero {
  display: flex;
  justify-content: center;
  margin: -4px 0 2px;
}

.mission-complete-hero-svg {
  width: min(132px, 30vw);
  height: auto;
  filter: drop-shadow(0 0 14px rgba(124, 255, 179, 0.4));
}

#mission-complete-wrap:not(.hidden) .mission-complete-hero-svg {
  animation: missionHeroPop 0.58s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes missionHeroPop {
  0% {
    opacity: 0;
    transform: scale(0.2) rotate(-18deg);
  }
  60% {
    opacity: 1;
    transform: scale(1.12) rotate(4deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

.mission-complete-title {
  margin: 0;
  font-size: clamp(22px, 4vmin, 34px);
  letter-spacing: 0.22em;
  text-align: center;
  color: #b8ffd8;
}

.mission-complete-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  text-align: center;
  white-space: pre-line;
  color: rgba(200, 210, 225, 0.92);
}

.mission-complete-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
  margin-top: 4px;
}

.mission-complete-btn {
  flex: 1 1 auto;
  min-width: min(200px, 42vw);
  letter-spacing: 0.14em;
  padding: 12px 20px;
}

.smc-card:not(.smc-card--locked) {
  opacity: 1;
}

.smc-card.smc-card--locked {
  cursor: not-allowed;
  opacity: 0.44;
  filter: grayscale(0.52) saturate(0.52) brightness(0.94);
}

.smc-card.smc-card--locked:hover,
.smc-card.smc-card--locked:focus-visible {
  transform: none;
  filter: grayscale(0.48) saturate(0.55) brightness(0.98);
}

.smc-card.smc-card--locked .smc-card-cta {
  opacity: 0.5;
}

.smc-card.smc-card--locked .smc-card-label,
.smc-card.smc-card--locked .smc-card-desc {
  color: rgba(170, 188, 210, 0.82);
}