:root {
  --clr-black: #000000;
  --clr-white: #ffffff;
  --clr-glitch-1: rgba(255, 0, 0, 0.03);
  --clr-glitch-2: rgba(0, 255, 0, 0.01);
  --clr-glitch-3: rgba(0, 0, 255, 0.03);
  --txt-mono: 'Courier New', monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
html {
  width: 100%;
  height: 100%;
  background: var(--clr-black);
  color: var(--clr-white);
  font-family: var(--txt-mono);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.35;
}

.horizontal-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 4rem auto;
  border-bottom: 2px dashed var(--clr-white);
  padding-bottom: 3rem;
}

@media (max-width: 768px) {
  .horizontal-header {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

.logo-wrapper {
  position: relative;
  width: 180px;
  height: 90px;
  overflow: visible;
}

.logo-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/logo.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: contain;
  filter: grayscale(1) contrast(1.8) brightness(0.9);
  animation: logoTear 2.5s infinite steps(2);
}

.logo-box::before,
.logo-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  opacity: 0.5;
}

.logo-box::before {
  left: 4px;
  animation: logoTear 1.1s infinite linear alternate-reverse;
  clip-path: inset(30% 0 40% 0);
  filter: invert(1) hue-rotate(90deg);
}

.logo-box::after {
  left: -4px;
  animation: logoTear 1.6s infinite linear alternate;
  clip-path: inset(55% 0 10% 0);
}

.logo-wrapper:hover .logo-box,
.logo-wrapper:hover .logo-box::before,
.logo-wrapper:hover .logo-box::after {
  animation: none !important;
  transform: none !important;
  clip-path: none !important;
  left: 0 !important;
  filter: grayscale(1) contrast(1.2) !important;
  opacity: 1;
}

.title-wrapper {
  text-align: left;
}

@media (max-width: 768px) {
  .title-wrapper {
    text-align: center;
  }
}

.title-wrapper h1 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
  /* Jitter handles text shadow distortions without altering structural bounding boxes */
  animation: textJitter 0.3s infinite linear;
}

.title-wrapper .subtitle {
  font-size: 0.9rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: #888888;
  margin-top: 0.25rem;
}

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  pointer-events: none;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.4) 50%),
    linear-gradient(90deg, var(--clr-glitch-1), var(--clr-glitch-2), var(--clr-glitch-3));
  background-size: 100% 4px, 6px 100%;
}

.glitch-container {
  animation: signalInterference 6s infinite ease-in-out;
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

header {
  text-align: center;
  margin-bottom: 4rem;
  border-bottom: 2px dashed var(--clr-white);
  padding-bottom: 2rem;
}

header h1 {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
  animation: textJitter 0.3s infinite linear;
}

header .subtitle {
  font-size: 0.9rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: #888888;
}

.main-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .main-layout {
    grid-template-columns: 1fr;
  }
}

.panel-wrapper {
  position: relative;
  width: 100%;
  height: 310px;
  margin-bottom: 2.5rem;
}

.game-wrapper {
  position: relative;
  width: 100%;
  height: 420px;
  margin-bottom: 2.5rem;
}

.about-panel,
.game-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 10, 0.95);
  border: 1px dashed #555555;
  padding: 2rem;
  cursor: pointer;
  overflow: hidden;
}

.about-panel {
  animation: postDisrupt 0.13s infinite linear reverse;
  border-style: double;
  border-width: 3px;
}

.game-panel {
  animation: postDisrupt 0.16s infinite linear;
  border-style: solid;
  border-width: 1px;
}

.panel-wrapper:hover .about-panel,
.game-wrapper:hover .game-panel {
  animation: none !important;
  transform: none !important;
  filter: none !important;
  border: 1px solid var(--clr-white);
  background: #050505;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

.panel-wrapper:hover .about-panel .about-title {
  border-bottom-color: var(--clr-white);
}

.panel-wrapper:hover .about-panel .clock-box {
  background: var(--black);
  border-color: #444444;
}

.game-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #333333;
  padding-bottom: 0.5rem;
  text-transform: uppercase;
}

.game-wrapper:hover .game-title {
  border-bottom-color: var(--clr-white);
}

.game-score-box {
  background: #111111;
  padding: 0.75rem;
  border: 1px solid #222222;
  text-align: center;
  margin-bottom: 1rem;
}

.game-wrapper:hover .game-score-box {
  background: #000000;
  border-color: #444444;
}

.score-label {
  font-size: 0.65rem;
  color: #666666;
  letter-spacing: 2px;
}

.score-val {
  font-size: 2rem;
  font-weight: bold;
  color: var(--clr-white);
  margin: 0.2rem 0;
}

.pps-label {
  font-size: 0.75rem;
  color: #888888;
}

.click-btn {
  width: 100%;
  background: #222222;
  border: 1px solid #444444;
  color: var(--clr-white);
  padding: 0.75rem;
  font-family: var(--txt-mono);
  font-weight: bold;
  cursor: pointer;
  margin-bottom: 1.2rem;
  transition: all 0.1s ease;
}

.click-btn:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.click-btn:active {
  transform: scale(0.98);
}

.upgrade-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.upgrade-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(20, 20, 20, 0.6);
  padding: 0.5rem 0.75rem;
  border: 1px solid #252525;
}

.game-wrapper:hover .upgrade-item {
  border-color: #333333;
}

.up-name {
  font-size: 0.75rem;
  font-weight: bold;
  color: #cccccc;
}

.up-cost {
  font-size: 0.7rem;
  color: #666666;
}

.buy-btn {
  width: 30%;
  background: transparent;
  border: 1px solid #555555;
  color: #cccccc;
  padding: 0.25rem 0.5rem;
  font-family: var(--txt-mono);
  font-size: 0.7rem;
  cursor: pointer;
}

.buy-btn:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
}

.about-panel .stat-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.6rem;
  color: #888888;
}

.about-panel .stat-row span:last-child {
  color: var(--clr-white);
  font-weight: bold;
}

.about-panel .clock-box {
  margin-top: 1.5rem;
  background: #111111;
  padding: 0.75rem;
  border: 1px solid #222222;
  text-align: center;
}

.about-panel .clock-box .clock-label {
  font-size: 0.7rem;
  color: #666666;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.about-panel .clock-box .clock-counter {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--clr-white);
}

@keyframes textJitter {
  0% {
    transform: translate(0, 0);
  }

  10% {
    transform: translate(-2px, 1px);
    text-shadow: 2px 0 0 var(--clr-white);
  }

  20% {
    transform: translate(2px, -1px);
    text-shadow: -2px 0 0 var(--clr-black);
  }

  30% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(0, 0);
  }
}

@keyframes postDisrupt {
  0% {
    clip-path: inset(0% 0% 0% 0%);
    transform: translate(0px, 0px) skewX(0deg);
  }

  20% {
    clip-path: inset(8% 0% 75% 0%);
    transform: translate(-4px, 1px) skewX(1deg);
  }

  40% {
    clip-path: inset(82% 0% 2% 0%);
    transform: translate(4px, -1px) skewX(-1deg);
  }

  60% {
    clip-path: inset(41% 0% 44% 0%);
    transform: translate(-2px, 0px) skewX(0.5deg);
  }

  80% {
    clip-path: inset(0% 0% 90% 0%);
    transform: translate(3px, 2px) skewX(-0.5deg);
  }

  100% {
    clip-path: inset(60% 0% 5% 0%);
    transform: translate(-1px, -1px) skewX(0deg);
  }
}

@keyframes logoTear {
  0% {
    clip-path: inset(10% 0 80% 0);
    transform: translate(2px, -1px) skewX(1deg);
  }

  10% {
    clip-path: inset(30% 0 40% 0);
    transform: translate(-1px, 1px) skewX(-2deg);
  }

  20% {
    clip-path: inset(70% 0 5% 0);
    transform: translate(0px, 0px) skewX(0deg);
  }

  30% {
    clip-path: inset(45% 0 45% 0);
    transform: translate(-3px, -2px) skewX(3deg);
  }

  40% {
    clip-path: inset(0% 0% 0% 0%);
    transform: translate(0px, 0px) skewX(0deg);
  }

  90% {
    clip-path: inset(0% 0% 0% 0%);
    transform: translate(0px, 0px) skewX(0deg);
  }

  92% {
    clip-path: inset(12% 0 60% 0);
    transform: translate(5px, 3px) skewX(-5deg);
  }

  94% {
    clip-path: inset(85% 0 2% 0);
    transform: translate(-4px, -3px) skewX(4deg);
  }

  100% {
    clip-path: inset(0% 0% 0% 0%);
    transform: translate(0px, 0px) skewX(0deg);
  }
}

@keyframes signalInterference {
  0% {
    filter: inset(0);
    filter: invert(0) contrast(1) brightness(1);
  }

  1% {
    filter: invert(1) contrast(3) brightness(1.6);
  }

  2% {
    filter: invert(0) contrast(1) brightness(1);
  }

  45% {
    filter: contrast(1) skewX(0deg);
  }

  46% {
    filter: contrast(4) skewX(2deg) brightness(1.4);
  }

  47% {
    filter: contrast(1) skewX(0deg);
  }

  88% {
    filter: brightness(1);
  }

  89% {
    filter: brightness(0);
  }

  90% {
    filter: brightness(2.5) invert(1);
  }

  91% {
    filter: contrast(1) invert(0) brightness(1);
  }
}