:root {
  --group-offset: 0;
  --name-offset: 0;
  --font-size: 14px;
  --title-font-size: 22px;
  --span-max: 1;
  --margin-img: 0;
  
  /* Audio mode variables */
  --audio-hue: 0;
  --audio-saturate: 100;
  --audio-brightness: 100;
  --audio-columns: 8;
  --audio-contrast: 100;
  --audio-high-scale: 1;
}

figure[data-group-shift] {
  transform: translateY(var(--shift));
}

@font-face {
  font-family: "Univers";
  src: url("./font/Univers Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Univers";
  src: url("./font/Univers Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Univers";
  src: url("./font/Univers Italic.ttf") format("truetype");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Univers", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #fff;
  color: #1f1f1f;
}

main {
  padding: 4px 2px;
}

.site-badge, .project-title {
  mix-blend-mode: difference;
}
.site-badge p,
.project-title p,
a {
  color: white;

}
.site-badge,
.project-title, .name {
  position: fixed;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: var(--font-size);
  font-weight: 400;
  line-height: 1.1;
}

.project-title{
  font-size: var(--title-font-size)
}

.site-badge {
  position: fixed;
  top: 0px;
  left: 4px;

}

.audio-mode-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.mic-label {
  display: flex;
  align-items: center;
  gap: 0;
  cursor: pointer;
  user-select: none;
}

.mic-label input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.mic-text {
  font-size: var(--font-size);
  color: white;
}

.mic-label input:not(:checked) + .mic-text::before {
  content: "Mic [OFF]/ON";
}

.mic-label input:checked + .mic-text::before {
  content: "Mic OFF/[ON]";
}

.audio-display {
  margin-top: 12px;
}

.audio-stats {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: var(--font-size);
  color: white;
}

.stat-item {
  display: flex;
  gap: 8px;
  align-items: center;
}

.stat-label {
  font-weight: 500;
  min-width: 60px;
}

.stat-value {
  font-family: monospace;
  font-weight: 700;
  color: #00ff00;
  min-width: 45px;
}

.audio-spectrum {
  width: 100%;
  height: 80px;
  margin-top: 8px;
  background: #0a0a0a;
  border-radius: 4px;
  display: block;
}

.audio-oscilloscope {
  width: 100%;
  height: 60px;
  margin-top: 6px;
  background: #0a0a0a;
  border-radius: 4px;
  display: block;
}

.name {
  position: fixed;
  top:49vh;
  left: var(--name-offset);
  margin-left: 2px;
  z-index: -1;
}


.project-title {
  position: fixed;
  top: 0px;
  left: 50vw;

}

.site-badge p, .project-title p {
  margin: 0;
}

.site-badge__descriptor,
.site-badge__link {
  font-size: var(--font-size);
}

.gallery {
  --gallery-columns: 8;
  display: grid;
  grid-template-columns: repeat(var(--gallery-columns), minmax(0, 1fr));
  column-gap: 0px;
  row-gap: 0px;
  /* grid-auto-rows: 240px; */
  align-items: end;
  z-index: 1;
}

.gallery figure {
  display: flex;
  margin: 0;
  /* height: 100%; */
  width: 100%;
  box-sizing: border-box;
  align-items: flex-end;
  justify-content: center;
}

.gallery figure {
  grid-column: span 1; /* default */

  padding-right: var(--margin-img);
  padding-top:  var(--margin-img);
    padding: 0px 2px 4px 2px;
}

figure.gallery__spacer  {
  grid-column: span 2;
  display: flex;
  justify-content: start;
  /* background-color: yellow; */
  height: 100%;
  /* max-height: 100vh; */
}

figure.gallery__spacer.active-spacer {
  grid-column: span 1;
  display: flex;
  height: 100%;
  justify-content: center;
}

.spacer-title {
  position: sticky;
  top: calc(min(98vh, 98%) + (2px));
  /* padding-top: max(50%,50vh)  */
}

.gallery figure.wide {
  grid-column: span var(--span-max); /* orizzontali */

}


.gallery img {
  display: block;
  height: 100%;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center bottom;
  transition: filter 50ms ease-out, transform 50ms ease-out;
}

html.audio-mode-enabled .gallery {
  --gallery-columns: var(--audio-columns) !important;
}

html.audio-mode-enabled .gallery img {
  filter: hue-rotate(calc(var(--audio-hue)*1deg)) saturate(calc(var(--audio-saturate) * 1%)) brightness(calc(var(--audio-brightness) * 1%)) contrast(calc(var(--audio-contrast) * 1%));
  transition: transform 160ms ease, filter 120ms ease;
  transform-origin: center center;
  transform: scale(var(--audio-high-scale));
}

/* #gallery:has(figure:hover) figure:not(:hover) {
  opacity: 0.3;
}

#gallery figure {
  opacity: 1;
  filter: none;
  transform: none;
} */
html:not(.audio-mode-enabled) {

  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="0"])
  figure:not([data-group-index="0"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="1"])
  figure:not([data-group-index="1"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="2"])
  figure:not([data-group-index="2"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="3"])
  figure:not([data-group-index="3"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="4"])
  figure:not([data-group-index="4"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="5"])
  figure:not([data-group-index="5"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="6"])
  figure:not([data-group-index="6"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="7"])
  figure:not([data-group-index="7"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="8"])
  figure:not([data-group-index="8"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="9"])
  figure:not([data-group-index="9"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="10"])
  figure:not([data-group-index="10"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="11"])
  figure:not([data-group-index="11"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="12"])
  figure:not([data-group-index="12"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="13"])
  figure:not([data-group-index="13"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="14"])
  figure:not([data-group-index="14"]),
  #gallery:has(figure:hover:not(.gallery__spacer)[data-group-index="15"])
  figure:not([data-group-index="15"])
  {
    img {
      transition: all 0.2s ease;
      filter: grayscale(100%) contrast(0.7);
      opacity: 0.2;
    }
  }
}


.gallery__spacer {
  border: none;
  background: transparent;
}

@media (max-width: 560px) {
  .site-badge {
    left: 8px;
    right: 8px;
    width: auto;
  }

  main {
    padding-top: 150px;
  }

  .gallery {
    grid-auto-rows: 180px;
  }
}

.spacer-title {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: start;
  z-index: 2;
  /* white-space: wrap; */
  color: black;
  margin: 0;
  text-decoration: none;
  text-align: left;
  font-size: var(--font-size);
line-height: 1;

}

/* Effect controls panel */
.effect-controls {
  position: fixed;
  right: 8px;
  top: 8px;
  background: rgba(0,0,0,0.6);
  color: white;
  padding: 10px;
  border-radius: 6px;
  font-size: 13px;
  z-index: 120;
  width: 220px;
}
.effect-controls h4 {
  margin: 0 0 8px 0;
  font-size: 14px;
}
.effect-controls .control-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.effect-controls .control-row label {
  flex: 1 0 90px;
}
.effect-controls .control-row input[type="range"] {
  flex: 1 1 auto;
}
.effect-controls .control-row select {
  flex: 1 1 auto;
  background: #222;
  color: white;
  border: 1px solid #555;
  padding: 4px;
  border-radius: 3px;
}
.effect-controls .control-row .val {
  display: inline-block;
  width: 36px;
  text-align: right;
  margin-left: 6px;
}
.effect-controls .control-actions {
  display: flex;
  justify-content: flex-end;
}
.effect-controls button {
  background: #fff;
  color: #111;
  border: none;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
}

/* Simple visual flip used by simple beat callback */
html {
  transition: filter 100ms ease;
}  

html.invert {
  filter: invert(var(--invert-level)) hue-rotate(180deg);
}