/* ==========================================================================
   CYBER JETPACK // Laser Flap Protocol - Stylesheet
   ========================================================================== */

:root {
  --neon-cyan: #00f3ff;
  --neon-pink: #ff007f;
  --neon-purple: #9d00ff;
  --neon-yellow: #ffe600;
  --neon-green: #05ffa1;
  --neon-orange: #ff7700;
  --bg-dark: #070312;
  --bg-card: rgba(14, 8, 28, 0.94);
  --border-neon: rgba(0, 243, 255, 0.4);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-dark);
  color: #fff;
  font-family: 'Rajdhani', -apple-system, BlinkMacSystemFont, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle at 50% 25%, #1d093a 0%, #080315 65%, #03010a 100%);
}

.game-wrapper {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px;
}

#game-container {
  position: relative;
  width: min(960px, 96vw, calc((100dvh - 24px) * 16 / 9));
  aspect-ratio: 16 / 9;
  background: #05020c;
  box-shadow: 
    0 0 40px rgba(0, 243, 255, 0.25),
    0 0 90px rgba(255, 0, 127, 0.18),
    inset 0 0 50px rgba(0, 0, 0, 0.85);
  border: 2px solid var(--neon-cyan);
  border-radius: 10px;
  overflow: hidden;
}

#gameCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* One-touch input zone across the entire viewport */
.touch-tap-zone {
  position: absolute;
  inset: 0;
  z-index: 6;
  cursor: pointer;
}

/* CRT Scanline & Screen Vignette Overlay */
.crt-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: 
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.28) 50%),
    radial-gradient(circle at center, transparent 65%, rgba(0, 0, 0, 0.65) 100%);
  background-size: 100% 4px, 100% 100%;
  opacity: 0.65;
  z-index: 7;
}

/* ==========================================================================
   HEADS-UP DISPLAY (HUD)
   ========================================================================== */

.overlay-hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 20px;
  z-index: 10;
}

.hud-top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hud-box {
  background: rgba(10, 5, 22, 0.82);
  border: 1px solid rgba(0, 243, 255, 0.3);
  border-radius: 6px;
  padding: 5px 12px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}

.hud-label {
  font-family: 'Orbitron', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #8f98af;
  margin-bottom: 2px;
}

.hud-val {
  font-family: 'Orbitron', monospace;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.score-box .hud-val {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 243, 255, 0.6);
}

.dist-box .hud-val {
  color: #fff;
}

.coin-box .hud-val {
  color: var(--neon-yellow);
  text-shadow: 0 0 10px rgba(255, 230, 0, 0.6);
}

.mult-box .hud-val {
  color: var(--neon-pink);
  text-shadow: 0 0 10px rgba(255, 0, 127, 0.6);
  transition: transform 0.15s ease;
}

.mult-box .hud-val.pulse {
  transform: scale(1.3);
}

.highscore-box {
  margin-left: auto;
  border-color: rgba(5, 255, 161, 0.3);
}

.highscore-box .hud-val {
  color: var(--neon-green);
  text-shadow: 0 0 10px rgba(5, 255, 161, 0.5);
}

/* Active Power-Ups Row */
.powerup-hud-row {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.powerup-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(14, 8, 28, 0.85);
  border: 1px solid var(--neon-cyan);
  border-radius: 6px;
  padding: 4px 10px;
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
  animation: badgeIn 0.3s ease;
}

.powerup-badge.shield-badge {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.4);
}

.powerup-badge.magnet-badge {
  border-color: var(--neon-purple);
  box-shadow: 0 0 10px rgba(157, 0, 255, 0.4);
}

.powerup-badge.boost-badge {
  border-color: var(--neon-yellow);
  box-shadow: 0 0 12px rgba(255, 230, 0, 0.6);
}

.powerup-badge.time-badge {
  border-color: var(--neon-green);
  box-shadow: 0 0 10px rgba(5, 255, 161, 0.4);
}

.powerup-badge-icon {
  font-size: 14px;
}

.powerup-badge-name {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
}

.powerup-badge-bar {
  width: 40px;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}

.powerup-badge-fill {
  height: 100%;
  background: #fff;
  transition: width 0.1s linear;
}

@keyframes badgeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* HUD Bottom Bar */
.hud-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  pointer-events: none;
}

.overdrive-container {
  width: 250px;
  background: rgba(10, 5, 22, 0.85);
  border: 1px solid rgba(255, 0, 127, 0.35);
  border-radius: 6px;
  padding: 6px 12px;
  backdrop-filter: blur(4px);
}

.overdrive-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.overdrive-text {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  font-weight: 700;
  color: var(--neon-pink);
  letter-spacing: 1px;
}

.overdrive-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 3px;
  overflow: hidden;
}

.overdrive-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-purple), var(--neon-pink), var(--neon-yellow));
  box-shadow: 0 0 10px var(--neon-pink);
  transition: width 0.2s ease;
}

.overdrive-ready {
  animation: glowPulse 1s infinite alternate ease-in-out;
}

@keyframes glowPulse {
  from { box-shadow: 0 0 8px var(--neon-yellow); }
  to { box-shadow: 0 0 20px var(--neon-yellow), 0 0 35px var(--neon-pink); }
}

.hud-controls-hint {
  display: flex;
  gap: 10px;
  pointer-events: auto;
}

.neon-icon-btn {
  width: 40px;
  height: 40px;
  background: rgba(14, 8, 28, 0.85);
  border: 1px solid rgba(0, 243, 255, 0.35);
  border-radius: 8px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: blur(4px);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.neon-icon-btn:hover {
  background: rgba(0, 243, 255, 0.2);
  border-color: var(--neon-cyan);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
  transform: translateY(-2px);
}

/* Banner Notification */
.banner-notification {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  font-family: 'Orbitron', monospace;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 4px;
  color: var(--neon-yellow);
  text-shadow: 0 0 20px rgba(255, 230, 0, 0.8);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.banner-notification.show {
  transform: translate(-50%, -50%) scale(1.15);
  opacity: 1;
}

/* ==========================================================================
   MODAL DIALOGS (Start, Game Over, Pause)
   ========================================================================== */

.game-modal {
  position: absolute;
  inset: 0;
  background: rgba(4, 2, 10, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(6px);
}

.game-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--neon-cyan);
  border-radius: 12px;
  padding: 32px 36px;
  max-width: 540px;
  width: 90%;
  text-align: center;
  box-shadow: 
    0 0 35px rgba(0, 243, 255, 0.25),
    0 0 70px rgba(255, 0, 127, 0.15),
    inset 0 0 20px rgba(0, 243, 255, 0.05);
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-height: 94%;
  overflow-y: auto;
}

.game-modal.active .modal-card {
  transform: translateY(0);
}

.mini-card {
  max-width: 400px;
  padding: 28px 24px;
}

.badge-tag {
  display: inline-block;
  background: rgba(0, 243, 255, 0.12);
  border: 1px solid rgba(0, 243, 255, 0.4);
  color: var(--neon-cyan);
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.alert-tag {
  background: rgba(255, 0, 127, 0.15);
  border-color: rgba(255, 0, 127, 0.4);
  color: var(--neon-pink);
}

.glitch-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 38px;
  font-weight: 900;
  letter-spacing: 4px;
  color: #fff;
  text-transform: uppercase;
  text-shadow: 
    0 0 10px rgba(0, 243, 255, 0.8),
    0 0 25px rgba(0, 243, 255, 0.5);
  margin-bottom: 6px;
}

.subtitle {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--neon-pink);
  margin-bottom: 20px;
}

.instructions-panel {
  background: rgba(6, 3, 15, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 18px;
  text-align: left;
}

.control-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  font-size: 12px;
  color: #b5bdd4;
}

.control-row:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.key-badge {
  font-family: 'Orbitron', monospace;
  font-size: 10px;
  font-weight: 700;
  background: rgba(0, 243, 255, 0.12);
  border: 1px solid rgba(0, 243, 255, 0.4);
  color: var(--neon-cyan);
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.item-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 22px;
  text-align: left;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: #a4adc5;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.legend-icon {
  font-size: 15px;
}

.neon-btn {
  font-family: 'Orbitron', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 13px 26px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
}

.primary-btn {
  background: var(--neon-cyan);
  color: #04020a;
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

.primary-btn:hover {
  background: #fff;
  box-shadow: 0 0 30px rgba(0, 243, 255, 0.8);
  transform: translateY(-2px);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: #fff;
  transform: translateY(-2px);
}

.pulse-glow {
  animation: buttonPulse 1.8s infinite ease-in-out;
}

@keyframes buttonPulse {
  0%, 100% { box-shadow: 0 0 15px rgba(0, 243, 255, 0.4); }
  50% { box-shadow: 0 0 30px rgba(0, 243, 255, 0.8), 0 0 50px rgba(255, 0, 127, 0.3); }
}

/* Game Over Modal Elements */
.gameover-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 32px;
  font-weight: 900;
  color: var(--neon-pink);
  letter-spacing: 3px;
  text-shadow: 0 0 20px rgba(255, 0, 127, 0.6);
  margin-bottom: 4px;
}

.gameover-sub {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: #8c95aa;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.result-item {
  background: rgba(7, 3, 16, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.result-item.full-width {
  grid-column: span 2;
  border-color: rgba(5, 255, 161, 0.35);
  background: rgba(5, 255, 161, 0.05);
}

.res-label {
  font-family: 'Orbitron', monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #828ca3;
  margin-bottom: 4px;
}

.res-val {
  font-family: 'Orbitron', monospace;
  font-size: 22px;
  font-weight: 900;
}

.neon-pink { color: var(--neon-pink); text-shadow: 0 0 10px rgba(255, 0, 127, 0.6); }
.neon-cyan { color: var(--neon-cyan); text-shadow: 0 0 10px rgba(0, 243, 255, 0.6); }
.neon-yellow { color: var(--neon-yellow); text-shadow: 0 0 10px rgba(255, 230, 0, 0.6); }
.neon-green { color: var(--neon-green); text-shadow: 0 0 10px rgba(5, 255, 161, 0.6); }
.neon-orange { color: var(--neon-orange); text-shadow: 0 0 10px rgba(255, 119, 0, 0.6); }

.new-record-badge {
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-yellow), var(--neon-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: 'Orbitron', monospace;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 3px;
  margin-bottom: 18px;
  animation: recordShimmer 1.5s infinite linear;
}

.new-record-badge.hidden {
  display: none;
}

@keyframes recordShimmer {
  0% { filter: hue-rotate(0deg); transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { filter: hue-rotate(360deg); transform: scale(1); }
}

.modal-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.modal-buttons .neon-btn {
  flex: 1;
}

/* Pause Screen */
.pause-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 900;
  color: var(--neon-cyan);
  letter-spacing: 3px;
  text-shadow: 0 0 15px rgba(0, 243, 255, 0.6);
  margin-bottom: 6px;
}

.pause-sub {
  font-family: 'Orbitron', monospace;
  font-size: 11px;
  color: #8c95aa;
  letter-spacing: 1.5px;
  margin-bottom: 22px;
}

/* ==========================================================================
   MOBILE RESPONSIVE ADAPTATIONS (PORTRAIT & LANDSCAPE)
   ========================================================================== */

@media (max-width: 820px) and (orientation: portrait), (max-aspect-ratio: 1/1) and (max-width: 820px) {
  .game-wrapper {
    padding: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
  }

  #game-container {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    border-left: none;
    border-right: none;
    aspect-ratio: unset;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: none;
  }

  #gameCanvas {
    width: 100vw;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    max-height: 52dvh;
    object-fit: contain;
  }

  .crt-overlay {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100vw;
    aspect-ratio: 16 / 9;
    max-height: 52dvh;
  }

  .touch-tap-zone {
    position: absolute;
    inset: 0;
    z-index: 8;
  }

  .overlay-hud {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100vw;
    aspect-ratio: 16 / 9;
    max-height: 52dvh;
    padding: 8px 10px;
  }

  .hud-top {
    gap: 4px;
  }

  .hud-box {
    padding: 3px 6px;
  }

  .hud-label {
    font-size: 8px;
    letter-spacing: 0.8px;
  }

  .hud-val {
    font-size: 13px;
  }

  .overdrive-container {
    width: 140px;
    padding: 4px 8px;
  }

  .overdrive-text {
    font-size: 8.5px;
  }

  .hud-controls-hint {
    gap: 6px;
  }

  .neon-icon-btn {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }

  .game-modal {
    position: absolute;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    padding: 16px;
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
  }

  .game-modal.active {
    display: flex;
  }

  .modal-card {
    width: min(440px, 94vw);
    max-height: 85dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 20px 18px;
  }

  .glitch-title {
    font-size: 26px;
    letter-spacing: 2px;
  }

  .instructions-panel {
    gap: 6px;
    margin-bottom: 12px;
    padding: 10px 12px;
  }

  .control-row {
    font-size: 10.5px;
  }

  .key-badge {
    font-size: 9px;
    padding: 2px 6px;
  }

  .item-legend {
    grid-template-columns: 1fr;
    margin-bottom: 14px;
    gap: 6px;
  }

  .legend-item {
    font-size: 11px;
  }

  .primary-btn {
    padding: 12px 28px;
    font-size: 13.5px;
    width: 100%;
  }

  .results-grid {
    gap: 8px;
  }

  .res-val {
    font-size: 16px;
  }
}

@media (orientation: landscape) and (max-height: 600px) {
  .game-wrapper {
    padding: 4px;
    height: 100vh;
    height: 100dvh;
  }

  #game-container {
    width: min(960px, 96vw, calc((100dvh - 8px) * 16 / 9));
    height: calc(100dvh - 8px);
    aspect-ratio: 16 / 9;
  }

  .modal-card {
    max-height: 90dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px 18px;
  }

  .glitch-title {
    font-size: 22px;
    margin-bottom: 2px;
  }

  .subtitle {
    margin-bottom: 8px;
    font-size: 10px;
  }

  .instructions-panel {
    margin-bottom: 10px;
    padding: 8px 10px;
    gap: 5px;
  }

  .control-row {
    font-size: 10px;
  }

  .item-legend {
    display: none;
  }

  .overlay-hud {
    padding: 6px 12px;
  }

  .hud-val {
    font-size: 13px;
  }
}

/* ==========================================================================
   ROTATE PROMPT
   Side-scrollers need the width, so upright phones are asked to turn sideways.
   ========================================================================== */
.rotate-prompt {
  display: none;
}

@media (max-width: 820px) and (orientation: portrait) and (pointer: coarse) {
  .rotate-prompt {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 24px;
    background: #05020c;
    color: #00f3ff;
    font-family: 'Orbitron', sans-serif;
    text-align: center;
  }

  .rotate-phone {
    width: 44px;
    height: 76px;
    border: 3px solid #00f3ff;
    border-radius: 8px;
    box-shadow: 0 0 18px rgba(0, 243, 255, 0.6);
    animation: rotate-hint 2.4s ease-in-out infinite;
  }

  .rotate-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 2px;
  }

  .rotate-sub {
    font-size: 11px;
    letter-spacing: 1px;
    color: #99a0b5;
  }

  .rotate-dismiss {
    min-height: 44px;
    padding: 8px 20px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 6px;
    color: #c2c8dc;
    font-family: inherit;
    font-size: 11px;
    letter-spacing: 1px;
  }
}

@keyframes rotate-hint {
  0%, 25% { transform: rotate(0deg); }
  60%, 100% { transform: rotate(90deg); }
}

/* Short phone screens: keep every menu button inside its card */
@media (orientation: landscape) and (max-height: 600px) {
  .mini-card {
    width: min(520px, 94%);
    max-width: none;
  }

  .modal-buttons {
    flex-wrap: wrap;
    gap: 8px;
  }

  .neon-btn {
    width: auto;
    min-height: 40px;
    padding: 8px 14px;
    white-space: nowrap;
  }
}