/*
Based on the https://www.shadertoy.com/view/MtVBzG
*/

/* Single font import instead of multiple */

@import url('https://fonts.googleapis.com/css2?family=Tektur&display=swap');
/* Variables for easy customization */

:root {
 --primary-font:  "Tektur", sans-serif;
 --secondary-font: "Bodoni Moda", serif;
 --primary-color: #e0e0e0;
 --secondary-color: rgba(255, 255, 255, 0.5);
 --quote-size: 8vw;
 --author-size: 1vw;
 --cursor-size: 16px;
 --ghost-color: #000000;
 --eye-glow-color: #ffff00;
}

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

html,
body {
 width: 100%;
 height: 100%;
 overflow: hidden;
 cursor: none;
 background-color: #111;
 letter-spacing: -0.03em;
 position: relative;
}

/* Background noise effect with will-change optimization */
body::before {
 content: "";
 position: fixed;
 top: -50%;
 left: -50%;
 width: 200%;
 height: 200%;
 background: transparent
  url("http://assets.iceable.com/img/noise-transparent.png") repeat 0 0;
 background-size: 300px 300px;
 -webkit-animation: noise-animation 0.3s steps(5) infinite;
         animation: noise-animation 0.3s steps(5) infinite;
 opacity: 1;
 will-change: transform;
 z-index: 100;
 pointer-events: none;
}

@-webkit-keyframes noise-animation {
 0% {
  transform: translate(0, 0);
 }
 10% {
  transform: translate(-2%, -3%);
 }
 20% {
  transform: translate(-4%, 2%);
 }
 30% {
  transform: translate(2%, -4%);
 }
 40% {
  transform: translate(-2%, 5%);
 }
 50% {
  transform: translate(-4%, 2%);
 }
 60% {
  transform: translate(3%, 0);
 }
 70% {
  transform: translate(0, 3%);
 }
 80% {
  transform: translate(-3%, 0);
 }
 90% {
  transform: translate(2%, 2%);
 }
 100% {
  transform: translate(1%, 0);
 }
}

@keyframes noise-animation {
 0% {
  transform: translate(0, 0);
 }
 10% {
  transform: translate(-2%, -3%);
 }
 20% {
  transform: translate(-4%, 2%);
 }
 30% {
  transform: translate(2%, -4%);
 }
 40% {
  transform: translate(-2%, 5%);
 }
 50% {
  transform: translate(-4%, 2%);
 }
 60% {
  transform: translate(3%, 0);
 }
 70% {
  transform: translate(0, 3%);
 }
 80% {
  transform: translate(-3%, 0);
 }
 90% {
  transform: translate(2%, 2%);
 }
 100% {
  transform: translate(1%, 0);
 }
}

/* Content to be revealed */
.content {
 position: fixed;
 top: 0;
 left: 0;
 width: 100%;
 height: 100%;
 display: flex;
 flex-direction: column;
 justify-content: center;
 align-items: center;
 z-index: 20;
 padding: 20px;
 text-align: center;
 color: var(--primary-color);
}

.quote-container {
 max-width: 90%;
 overflow: hidden;
}

.quote {
 font-family: var(--primary-font);
 font-size: var(--quote-size);
 line-height: 1.3;
 font-weight: 400;
 letter-spacing: -0.02em;
 margin-bottom: 5vh;
 opacity: 1;
 text-transform: uppercase;
}

.author {
 font-family: var(--secondary-font);
 font-size: var(--author-size);
 font-style: italic;
 opacity: 0.7;
 margin-top: 2vh;
 margin-bottom: 2vh;
}

.caption {
 font-family: var(--secondary-font);
 font-size: var(--author-size);
 margin-bottom: 2vh;
}

.book {
 font-family: var(--secondary-font);
 font-size: var(--author-size);
 opacity: 0.5;
 margin-top: 1vh;
}

/* Custom cursor */
.custom-cursor {
 position: fixed;
 width: var(--cursor-size);
 height: var(--cursor-size);
 border-radius: 50%;
 background-color: var(--secondary-color);
 transform: translate(-50%, -50%);
 pointer-events: none;
 mix-blend-mode: difference;
 z-index: 9999;
 transition: width 0.2s, height 0.2s;
 will-change: transform;
}

/* Canvas overlay - Fixed to be below noise effect */
canvas {
 display: block;
 position: fixed !important;
 top: 0 !important;
 left: 0 !important;
 width: 100vw !important;
 height: 100vh !important;
 margin: 0 !important;
 padding: 0 !important;
 z-index: 2; /* Above content but below noise */
 pointer-events: none; /* Allow clicking through to content */
}

.info {
 position: fixed;
 bottom: 10px;
 left: 10px;
 color: white;
 font-family: monospace;
 font-size: 12px;
 background-color: rgba(0, 0, 0, 0.5);
 padding: 5px 10px;
 border-radius: 3px;
 pointer-events: none;
 z-index: 10;
}

/* Controls panel */
.dg.ac {
 z-index: 101 !important; /* Make sure GUI is on top of noise */
}

#container {
 position: relative;
 width: 100vw;
 height: 100vh;
}

#controls {
 position: fixed;
 top: 20px;
 left: 20px;
 z-index: 100;
 display: flex;
 gap: 20px;
 align-items: center;
}

#playButton {
 background: rgba(255, 255, 255, 0.2);
 color: white;
 border: 1px solid rgba(255, 255, 255, 0.4);
 padding: 8px 16px;
 border-radius: 4px;
 cursor: pointer;
 font-size: 14px;
 transition: background 0.3s;
}

#playButton:hover {
 background: rgba(255, 255, 255, 0.3);
}

#fps {
 position: fixed;
 top: 20px;
 right: 20px;
 color: white;
 font-size: 12px;
 background: rgba(0, 0, 0, 0.5);
 padding: 4px 8px;
 border-radius: 4px;
 z-index: 100;
}

.profile-card {
 display: flex;
 align-items: center;
 gap: 12px;
 padding: 16px;
 max-width: 300px;
 width: 100%;
 position: fixed;
 bottom: 16px;
 left: 16px;
 z-index: 999;
 color: var(--primary-color);
 line-height: inherit;
}

.profile-image {
 flex-shrink: 0;
 width: 28px;
 height: 28px;
 border-radius: 50%;
 -o-object-fit: cover;
    object-fit: cover;
}

.profile-info {
 display: flex;
 flex-direction: column;
 gap: 2px;
}

.profile-name {
 font-size: 14px;
 font-weight: 500;
}

.profile-twitter {
 font-size: 12px;
 color: #71717a;
}

.profile-twitter a {
 text-decoration: none;
 color: inherit;
}

.profile-twitter a:hover {
 text-decoration: underline;
}