body {
  margin: 0;
  height: 100vh;
  overflow: hidden;
  background: radial-gradient(ellipse at center, #0f172a 0%, #020617 100%);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #f9fafb;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background 1s ease;
}

/* ── Nebula mode (type "space") ── */
body.nebula {
  background: radial-gradient(ellipse at 30% 40%, #1a0533 0%, #0a0118 40%, #020617 100%);
}
body.nebula .stars span {
  box-shadow: 0 0 3px 1px #a855f788;
}
body.nebula h1 { 
	color: #d8b4fe; 
	text-shadow: 0 0 30px #a855f7;   
}

body.nebula h1 .wave-char {
  display: inline-block;
  animation: wave 1.6s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* ── Rage flash ── */
#rage-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 15;
  opacity: 0;
  background: radial-gradient(ellipse at center, #ff220033 0%, transparent 70%);
}
#rage-overlay.active {
  animation: rageFlash 1.5s ease-in-out forwards;
}
@keyframes rageFlash {
  0%   { opacity: 0; }
  25%  { opacity: 1; }
  50%  { opacity: 0.4; }
  75%  { opacity: 0.9; }
  100% { opacity: 0; }
}

/* ── Warp flash overlay ── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
}
body.warp-active::after {
  animation: warpFlash 2.8s ease-out forwards;
}
@keyframes warpFlash {
  0%   { opacity: 0; background: radial-gradient(ellipse at center, #22d3ee18 0%, transparent 70%); }
  35%  { opacity: 1; background: radial-gradient(ellipse at center, #22d3ee28 0%, transparent 65%); }
  70%  { opacity: 0.6; background: radial-gradient(ellipse at center, #22d3ee18 0%, transparent 60%); }
  100% { opacity: 0; background: transparent; }
}

/* ── Hyperspace (konami) ── */
#hyperspace-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}
#hyperspace-overlay.active {
  pointer-events: all;
}

/* Streaking star canvas sits behind the text */
#hyperspace-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* The big central text */
#hyperspace-text {
  position: relative;
  z-index: 2;
  text-align: center;
  opacity: 0;
  transform: scale(0.4);
  letter-spacing: 0.35em;
}
#hyperspace-text .hs-title {
  display: block;
  font-size: clamp(2rem, 8vw, 5.5rem);
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  text-shadow:
    0 0 20px #fff,
    0 0 60px #22d3ee,
    0 0 120px #22d3ee88;
  letter-spacing: 0.3em;
}
#hyperspace-text .hs-sub {
  display: block;
  font-size: clamp(0.7rem, 2vw, 1rem);
  color: #22d3ee;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  margin-top: 0.75rem;
  text-shadow: 0 0 20px #22d3ee;
}

/* Vignette ring that pulses in */
#hyperspace-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center,
    transparent 30%,
    #000a 100%);
  z-index: 1;
  pointer-events: none;
}

@keyframes hsOverlayIn {
  0%   { opacity: 0; }
  8%   { opacity: 1; }
  80%  { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes hsTextIn {
  0%   { opacity: 0; transform: scale(0.4); }
  20%  { opacity: 0; transform: scale(0.4); }
  40%  { opacity: 1; transform: scale(1.05); }
  55%  { opacity: 1; transform: scale(1); }
  80%  { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(2.5); }
}
@keyframes hsBodyShake {
  0%,100% { transform: translate(0,0); }
  20%     { transform: translate(-3px, 2px); }
  40%     { transform: translate(3px, -2px); }
  60%     { transform: translate(-2px, 3px); }
  80%     { transform: translate(2px, -1px); }
}

/* ── Layout ── */
.container {
  text-align: center;
  z-index: 2;
  position: relative;
}

h1 {
  font-size: 6rem;
  margin: 0;
  color: #fff;
  text-shadow: 0 0 15px rgba(0,0,0,0.6);
  transition: color 0.5s, text-shadow 0.5s;
}

p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: #d1d5db;
}

button {
  padding: 0.8rem 1.6rem;
  background: #22d3ee;
  color: #0f172a;
  border: none;
  border-radius: 0.75rem;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s, background 0.3s;
  position: relative;
  overflow: hidden;
}
button:hover    { background: #06b6d4; transform: scale(1.1) rotate(-1deg); }
button:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #a855f7, #22d3ee);
  transform: scaleX(var(--charge, 0));
  transform-origin: left;
  transition: transform 0.04s linear;
  border-radius: inherit;
  z-index: 0;
  opacity: 0.6;
}
button span, button > * { position: relative; z-index: 1; }
button.charging { animation: chargePulse 0.4s ease-in-out infinite alternate; }
@keyframes chargePulse {
  from { box-shadow: 0 0 8px #22d3ee88; }
  to   { box-shadow: 0 0 24px #a855f7cc, 0 0 40px #22d3ee44; }
}

/* ── Rocket ── */
#rocket {
  width: 100px;
  display: block;
  margin: 0 auto 1rem;
  animation: float 2s ease-in-out infinite;
  cursor: pointer;
  transition: filter 0.3s;
  /* charge glow ring — driven by JS --charge var */
}
#rocket.charging {
  filter: drop-shadow(0 0 calc(4px + var(--charge, 0) * 20px) #a855f7cc)
          drop-shadow(0 0 calc(2px + var(--charge, 0) * 10px) #22d3ee88);
  animation: float 2s ease-in-out infinite, rocketCharge 0.4s ease-in-out infinite alternate !important;
}
@keyframes rocketCharge {
  from { transform: translateY(0) scale(1); }
  to   { transform: translateY(-4px) scale(1.06); }
}

/* ── Stars ── */
.stars {
  position: absolute;
  width: 100%; height: 100%;
  top: 0; left: 0;
  overflow: hidden;
  z-index: 1;
}
.stars span {
  position: absolute;
  width: 2px; height: 2px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.1s linear;
  left: 0; top: 0;
}
.warp .stars span {
  transition:
    transform 1.4s cubic-bezier(0.2, 0, 1, 0.8),
    width     1.4s cubic-bezier(0.2, 0, 1, 0.8),
    opacity   1.4s ease;
  width: 3px !important;
  height: 80px !important;
  border-radius: 0 0 50% 50%;
  opacity: 1 !important;
  box-shadow: 0 0 6px 1px #22d3ee88, 0 -20px 30px 2px #22d3ee44;
}

/* ── Warp destination HUD ── */
#warp-destination {
  position: fixed;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  text-align: center;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 20;
  pointer-events: none;
}
#warp-destination.visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.warp-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: #22d3ee;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.warp-name {
  display: block;
  font-size: 2rem;
  font-weight: bold;
  color: #fff;
  text-shadow: 0 0 20px #22d3ee, 0 0 40px #22d3ee88;
  letter-spacing: 0.05em;
}

/* ── Ejected pilot ── */
#pilot {
  position: fixed;
  font-size: 2rem;
  transform: translate(-50%, -50%);
  opacity: 1;
  transition: none;
  z-index: 25;
  pointer-events: none;
}
#pilot.eject {
  transition: transform 2.2s cubic-bezier(0.1, 0, 0.6, 1), opacity 1.5s ease-in 0.7s;
  transform: translate(calc(-50% + 160px), calc(-50% - 260px)) rotate(70deg);
  opacity: 0;
}

/* ── Fuel bar ── */
#fuel-bar {
  position: fixed;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  background: #0f172a;
  border: 1px solid #22d3ee55;
  border-radius: 0.5rem;
  padding: 0.6rem 0.8rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 25;
}
#fuel-bar.visible { opacity: 1; }
#fuel-bar span {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: #22d3ee;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
#fuel-fill {
  height: 6px;
  width: 0%;
  background: linear-gradient(90deg, #22d3ee, #a855f7);
  border-radius: 3px;
  transition: width 1.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Custom context menu ── */
#ctx-menu {
  position: fixed;
  background: #0f172aee;
  border: 1px solid #22d3ee44;
  border-radius: 0.5rem;
  padding: 0.3rem 0;
  min-width: 150px;
  display: none;
  z-index: 50;
  backdrop-filter: blur(8px);
}
#ctx-menu.open  { display: block; }
#ctx-menu div {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  color: #d1d5db;
  cursor: pointer;
  transition: background 0.15s;
}
#ctx-menu div:hover { background: #22d3ee18; color: #fff; }

/* ── Brief tag (typed trick labels) ── */
#brief-tag {
  position: fixed;
  top: 12%;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  font-size: 0.75rem;
  font-weight: bold;
  letter-spacing: 0.2em;
  color: #22d3ee;
  text-shadow: 0 0 12px #22d3ee88;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  z-index: 30;
  white-space: nowrap;
}
#brief-tag.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── Keyframe animations ── */
@keyframes float {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-5px); }
  40%     { transform: translateX(5px); }
  60%     { transform: translateX(-3px); }
  80%     { transform: translateX(3px); }
}
@keyframes spin {
  100% { transform: rotate(360deg); }
}
@keyframes launch {
  from { transform: translateY(0) scale(1); opacity: 1; }
  to   { transform: translateY(-200vh) scale(0.3); opacity: 0; }
}
@keyframes spinFast {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(540deg) scale(1.3); }
  100% { transform: rotate(1080deg) scale(1); }
}
@keyframes wobble {
  0%   { transform: rotate(0deg); }
  15%  { transform: rotate(-20deg); }
  30%  { transform: rotate(15deg); }
  45%  { transform: rotate(-10deg); }
  60%  { transform: rotate(6deg); }
  75%  { transform: rotate(-3deg); }
  100% { transform: rotate(0deg); }
}
@keyframes flip {
  0%   { transform: rotateY(0deg) scale(1); }
  50%  { transform: rotateY(180deg) scale(0.7); }
  100% { transform: rotateY(360deg) scale(1); }
}
@keyframes bounce {
  0%,100% { transform: translateY(0) scale(1); }
  20%     { transform: translateY(-40px) scale(0.95); }
  40%     { transform: translateY(0) scale(1.05); }
  55%     { transform: translateY(-20px) scale(0.98); }
  70%     { transform: translateY(0) scale(1.02); }
  85%     { transform: translateY(-8px) scale(1); }
}
@keyframes glitch {
  0%,100% { transform: translate(0,0) skewX(0deg); filter: none; }
  10%     { transform: translate(-4px, 2px) skewX(-5deg); filter: hue-rotate(90deg) brightness(1.5); }
  20%     { transform: translate(4px,-2px) skewX(3deg); filter: hue-rotate(180deg); }
  30%     { transform: translate(-3px,0) skewX(0deg); filter: hue-rotate(270deg) brightness(0.8); }
  40%     { transform: translate(3px,2px) skewX(-2deg); filter: none; }
  50%     { transform: translate(0,-4px) skewX(4deg); filter: hue-rotate(120deg) brightness(1.3); }
  60%     { transform: translate(-2px,2px) skewX(0deg); filter: none; }
  70%     { transform: translate(2px,0) skewX(-3deg); filter: hue-rotate(200deg); }
  80%     { transform: translate(0,2px) skewX(2deg); filter: brightness(1.4); }
  90%     { transform: translate(-1px,-1px) skewX(0deg); filter: none; }
}

/* ── New trick animations ── */
@keyframes orbit {
  0%   { transform: translate(0, 0) rotate(0deg); }
  25%  { transform: translate(30px, -30px) rotate(90deg) scale(0.8); }
  50%  { transform: translate(0, -55px) rotate(180deg) scale(0.7); }
  75%  { transform: translate(-30px, -30px) rotate(270deg) scale(0.8); }
  100% { transform: translate(0, 0) rotate(360deg) scale(1); }
}
@keyframes zigzag {
  0%   { transform: translate(0, 0); }
  20%  { transform: translate(30px, -20px); }
  40%  { transform: translate(-30px, -30px); }
  60%  { transform: translate(25px, -10px); }
  80%  { transform: translate(-15px, -5px); }
  100% { transform: translate(0, 0); }
}
@keyframes shrinkGrow {
  0%,100% { transform: scale(1); }
  30%     { transform: scale(0.3) rotate(20deg); }
  60%     { transform: scale(1.4) rotate(-10deg); }
  80%     { transform: scale(0.9); }
}
@keyframes tiltShake {
  0%,100% { transform: rotate(0deg) translateX(0); }
  15%     { transform: rotate(-15deg) translateX(-10px); }
  30%     { transform: rotate(15deg) translateX(10px); }
  45%     { transform: rotate(-10deg) translateX(-6px); }
  60%     { transform: rotate(10deg) translateX(6px); }
  75%     { transform: rotate(-4deg) translateX(-2px); }
  90%     { transform: rotate(4deg) translateX(2px); }
}
@keyframes spiral {
  0%   { transform: translate(0,0) rotate(0deg) scale(1); }
  25%  { transform: translate(40px,-20px) rotate(180deg) scale(0.6); }
  50%  { transform: translate(0,-50px) rotate(360deg) scale(0.3); }
  75%  { transform: translate(-40px,-20px) rotate(540deg) scale(0.6); }
  100% { transform: translate(0,0) rotate(720deg) scale(1); }
}
@keyframes moonwalk {
  0%,100% { transform: translateX(0) scaleX(1); }
  15%     { transform: translateX(25px) scaleX(-1); }
  30%     { transform: translateX(50px) scaleX(-1); }
  50%     { transform: translateX(20px) scaleX(-1) rotate(10deg); }
  70%     { transform: translateX(-10px) scaleX(-1); }
  85%     { transform: translateX(5px) scaleX(1); }
}
@keyframes tinyMode {
  0%,100% { transform: scale(1); filter: none; }
  20%     { transform: scale(0.15); filter: brightness(2); }
  40%     { transform: scale(0.15) translateX(20px); }
  60%     { transform: scale(0.15) translateX(-20px); }
  80%     { transform: scale(0.4); }
}

/* ── HL3 — Half-Life orange, typed in character by character ── */
h1.hl3-active {
  color: #f97316 !important;            /* Half-Life orange */
  text-shadow: 0 0 18px #f97316aa, 0 0 40px #ea580c66 !important;
  transition: color 0.2s, text-shadow 0.2s, opacity 0.4s ease;
  font-family: 'Courier New', Courier, monospace;
  letter-spacing: 0.05em;
}

/* ── Meteor shower ── */
#meteor-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

/* ── God mode (iddqd) ── */
body.god-mode #rocket {
  filter: drop-shadow(0 0 12px #ff2200) drop-shadow(0 0 30px #cc0000) !important;
  animation: godFloat 2s ease-in-out infinite !important;
}
@keyframes godFloat {
  0%,100% { transform: translateY(0) scale(1); }
  50%      { transform: translateY(-8px) scale(1.05); }
}
body.god-mode .stars span {
  background: #39ff14 !important;
  box-shadow: 0 0 3px #39ff14;
}
/* Doom-red headline — JS swaps text, this drives colour */
body.god-mode h1 {
  color: #cc2200 !important;
  text-shadow: 0 0 8px #ff220066 !important;
  animation: doomHeadline 0.9s steps(1) infinite;
}
@keyframes doomHeadline {
  0%   { color: #cc2200; }
  33%  { color: #ff4400; }
  66%  { color: #ffffff; }
  100% { color: #cc2200; }
}

/* ── Infinite ammo mode (idkfa) ── */
body.ammo-mode #rocket {
  filter: drop-shadow(0 0 12px #ffd700) drop-shadow(0 0 30px #ffa500) !important;
  animation: float 2s ease-in-out infinite !important;
}
body.ammo-mode h1 {
  color: #ffd700 !important;
  text-shadow: 0 0 20px #ffa500 !important;
}
body.ammo-mode .stars span {
  background: #ffd700 !important;
}
