@import url("https://fonts.googleapis.com/css2?family=Silkscreen:wght@400;700&display=swap");
* {
  box-sizing: border-box;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}
img,
canvas,
svg {
  user-drag: none;
  -webkit-user-drag: none;
}
:root {
  --text: #f2edf6;
  --muted: #aaa0b5;
  --panel: #191620;
  --control: #28242f;
  --border: #8f82a0;
  --accent: #8d75d5;
  --accent-2: #e4c054;
  --accent-3: #55b9c7;
  --mode-rgb: 141, 117, 213;
  --bass-color: #709bc8;
  --drum-color: #d5ae72;
}
html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #09080e;
  color: var(--text);
  font-family: Silkscreen, monospace;
}
body:after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent 0 3px,
    rgba(20, 14, 30, 0.035) 4px
  );
}
header,
footer {
  position: relative;
  z-index: 4;
  display: flex;
  align-items: center;
  background: #121019;
  border-color: #6e617c55;
}
header {
  height: 64px;
  padding: 0 4vw;
  border-bottom: 2px solid #6e617c55;
}
.brand {
  font-size: 22px;
  letter-spacing: 2px;
}
.brand span {
  font-size: 9px;
  color: #9b88c2;
}
footer {
  height: 36px;
  padding: 0 4vw;
  justify-content: space-between;
  border-top: 2px solid #6e617c55;
  font-size: 8px;
}
main {
  height: calc(100vh - 100px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  position: relative;
}
.stage {
  position: relative;
  overflow: hidden;
  background: #09080e;
}
.stars,
.viz-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.viz-layer {
  z-index: 1;
  overflow: hidden;
}
.stars {
  z-index: 3;
}
.panel {
  z-index: 4;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  padding: 28px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--panel);
  border: 0;
  border-left: 1px solid var(--border);
  box-shadow: -18px 0 55px #0006;
  scrollbar-width: thin;
  scrollbar-color: #8f82a0 transparent;
}
.panel::-webkit-scrollbar {
  width: 6px;
}
.panel::-webkit-scrollbar-thumb {
  background: #8f82a0;
  border-radius: 8px;
}
.song {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px dotted #887d97;
  padding-bottom: 18px;
  margin-bottom: 20px;
}
.song small {
  display: block;
  color: #aa9bb8;
  font-size: 8px;
  margin-bottom: 8px;
}
.song strong {
  font-size: 12px;
}
.play {
  width: 44px;
  height: 44px;
  border: 2px solid #312a3c;
  background: #c5ad55;
  color: #17131d;
  box-shadow: 3px 3px 0 #6d6278;
  cursor: pointer;
}
label {
  display: block;
  margin: 12px 0;
  font-size: 9px;
  letter-spacing: 1px;
}
label output {
  float: right;
  color: #c7a94d;
}
select,
.actions button {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--control);
  border: 2px solid #74697f;
}
select {
  margin-top: 8px;
  padding: 8px;
}
.formula {
  padding: 10px;
  border-left: 2px solid var(--accent);
  background: rgba(var(--mode-rgb), 0.12);
  color: #c1b7ca;
  font-size: 7px;
  line-height: 1.6;
}
input[type="range"] {
  width: 100%;
  margin-top: 10px;
  accent-color: #a493c1;
}
.actions {
  display: grid;
  gap: 9px;
  margin-top: 22px;
  padding-bottom: 8px;
}
.actions button {
  padding: 10px;
  text-align: center;
  cursor: pointer;
  box-shadow: 3px 3px 0 #5e5567;
}
.panel select:disabled,
.panel input:disabled,
.actions button:disabled {
  opacity: 0.46;
  cursor: not-allowed;
}
.play:disabled {
  opacity: 1;
}
.hint {
  margin-top: 18px;
  color: #91869c;
  font-size: 8px;
  line-height: 1.7;
}
.normal-control {
  display: none !important;
}
.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 0;
  opacity: 0;
  overflow: hidden;
  color: #9e8db4;
  font-size: 7px;
  letter-spacing: 1px;
  transition: 0.25s;
}
.loading.show {
  height: 28px;
  opacity: 1;
}
.loading i {
  width: 12px;
  height: 12px;
  border: 2px dotted var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
body[data-ambient="ocean"] {
  --accent: #26a9c4;
  --accent-2: #f0c85e;
  --accent-3: #536ce0;
  --mode-rgb: 38, 169, 196;
}
body[data-ambient="plants"] {
  --accent: #62b85e;
  --accent-2: #e1bd4d;
  --accent-3: #35aaa0;
  --mode-rgb: 98, 184, 94;
}
body[data-ambient="mycelium"] {
  --accent: #bd65d0;
  --accent-2: #efb85c;
  --accent-3: #5976d8;
  --mode-rgb: 189, 101, 208;
}
body[data-ambient="tidal"] {
  --accent: #5d8ce0;
  --accent-2: #efcf72;
  --accent-3: #37b6bc;
  --mode-rgb: 93, 140, 224;
}
body[data-ambient="celestial"] {
  --accent: #8a69e8;
  --accent-2: #efc34f;
  --accent-3: #3ca8d6;
  --mode-rgb: 138, 105, 232;
}
body[data-ambient="tape"] {
  --accent: #d67957;
  --accent-2: #e4b747;
  --accent-3: #8f67c7;
  --mode-rgb: 214, 121, 87;
}
body[data-ambient="minimal"] {
  --accent: #55a392;
  --accent-2: #d4bb52;
  --accent-3: #6277c8;
  --mode-rgb: 85, 163, 146;
}
body[data-ambient="drone"] {
  --accent: #9b72cb;
  --accent-2: #dfbd54;
  --accent-3: #4d9fc0;
  --mode-rgb: 155, 114, 203;
}
.stage {
  background:
    radial-gradient(
      ellipse at 48% 52%,
      rgba(var(--mode-rgb), 0.12),
      transparent 55%
    ),
    linear-gradient(135deg, #07070d, #0d0b14 54%, #07090e);
}
.stage:before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(
    ellipse at 50% 48%,
    transparent 15%,
    rgba(2, 2, 7, 0.12) 64%,
    rgba(2, 2, 7, 0.58) 100%
  );
}
.viz-cloud {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: screen;
  will-change: transform, opacity;
}
.viz-cloud:nth-child(1) {
  left: 4%;
  top: 4%;
  width: 70%;
  height: 72%;
  background: radial-gradient(
    ellipse at 42% 46%,
    color-mix(in srgb, var(--accent) 72%, white) 0,
    rgba(var(--mode-rgb), 0.35) 18%,
    transparent 62%
  );
  filter: blur(38px);
}
.viz-cloud:nth-child(2) {
  left: 35%;
  top: 18%;
  width: 64%;
  height: 68%;
  background: radial-gradient(
    ellipse at 55% 48%,
    color-mix(in srgb, var(--accent-3) 76%, white) 0,
    color-mix(in srgb, var(--accent-3) 25%, transparent) 25%,
    transparent 66%
  );
  filter: blur(46px);
}
.viz-cloud:nth-child(3) {
  left: 13%;
  top: 44%;
  width: 68%;
  height: 54%;
  background: radial-gradient(
    ellipse at 52% 45%,
    color-mix(in srgb, var(--accent-2) 62%, white) 0,
    color-mix(in srgb, var(--accent-2) 18%, transparent) 22%,
    transparent 62%
  );
  filter: blur(42px);
}
.viz-cloud:nth-child(4) {
  left: 45%;
  top: -12%;
  width: 58%;
  height: 62%;
  background: radial-gradient(
    ellipse,
    color-mix(in srgb, var(--accent) 50%, var(--accent-3)) 0,
    rgba(var(--mode-rgb), 0.16) 28%,
    transparent 68%
  );
  filter: blur(50px);
}
.viz-cloud:nth-child(n + 5) {
  display: none;
}
.viz-instrument {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  mix-blend-mode: screen;
  will-change: transform, opacity;
}
.viz-bass {
  width: 28%;
  height: 25%;
  margin: -12.5% 0 0 -14%;
  background: radial-gradient(
    ellipse,
    var(--bass-color),
    color-mix(in srgb, var(--bass-color) 20%, transparent) 30%,
    transparent 68%
  );
  filter: blur(28px);
}
.viz-atmosphere {
  width: 38%;
  height: 34%;
  margin: -17% 0 0 -19%;
  background: radial-gradient(
    ellipse,
    color-mix(in srgb, var(--accent-3) 70%, white),
    rgba(var(--mode-rgb), 0.13) 34%,
    transparent 68%
  );
  filter: blur(36px);
}
.viz-percussion {
  width: 13%;
  height: 13%;
  margin: -6.5%;
  background: radial-gradient(
    circle,
    #fff 0 2%,
    var(--drum-color) 8%,
    color-mix(in srgb, var(--drum-color) 20%, transparent) 30%,
    transparent 66%
  );
  filter: blur(9px);
}
body[data-playing="false"] .viz-instrument {
  opacity: 0 !important;
}
.star {
  position: absolute;
  width: var(--star-size);
  height: var(--star-size);
  min-width: 1px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    #fff 0 25%,
    #fffbdc 38%,
    var(--accent-2) 62%,
    transparent 74%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 9px var(--accent-2),
    0 0 20px rgba(var(--mode-rgb), 0.72);
  will-change: transform, opacity;
  transform-origin: center;
}
.star:nth-child(3n) {
  background: radial-gradient(
    circle,
    #fff 0 25%,
    #eae8ff 40%,
    var(--accent-3) 64%,
    transparent 76%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 10px var(--accent-3);
}
.viz-mote {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 6px var(--accent-2);
  will-change: transform, opacity;
}
.loop-library {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dotted #b9abc973;
}
.library-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  color: #d3cadb;
  font-size: 8px;
  letter-spacing: 1px;
}
.library-head small {
  color: var(--accent-2);
  font-size: 7px;
}
.library-items {
  display: grid;
  gap: 7px;
}
.library-empty {
  padding: 10px 0;
  color: #877d91;
  font-size: 7px;
  line-height: 1.6;
}
.library-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px;
  gap: 6px;
}
.library-load,
.library-delete {
  border: 1px solid #625a6d;
  background: #24212c;
  color: #eee9f4;
  font: inherit;
  cursor: pointer;
}
.library-load {
  padding: 9px 10px;
  text-align: left;
  overflow: hidden;
}
.library-load strong,
.library-load small {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.library-load strong {
  font-size: 7px;
}
.library-load small {
  margin-top: 5px;
  color: #a99db4;
  font-size: 6px;
}
.library-delete {
  font-size: 11px;
  color: #9f94aa;
}
.library-load:hover {
  border-color: var(--accent);
  background: #2c2835;
}
@media (max-width: 760px) {
  main {
    grid-template-columns: 1fr;
  }
  .panel {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 24px;
  }
  .brand {
    font-size: 15px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .loading i {
    animation: none;
  }
}

/* Distributed aurora field: no central orb. */
.stage {
  background: linear-gradient(
    145deg,
    #07070d 0,
    #100b18 42%,
    #071016 72%,
    #08070d 100%
  );
}
.viz-cloud:nth-child(1) {
  left: -12%;
  top: -8%;
  width: 72%;
  height: 60%;
  border-radius: 31% 69% 42% 58%/62% 37% 63% 38%;
  background: radial-gradient(
    ellipse at 34% 44%,
    color-mix(in srgb, var(--accent) 68%, white),
    rgba(var(--mode-rgb), 0.28) 24%,
    transparent 65%
  );
  filter: blur(34px);
}
.viz-cloud:nth-child(2) {
  left: 43%;
  top: 4%;
  width: 70%;
  height: 55%;
  border-radius: 68% 32% 57% 43%/38% 64% 36% 62%;
  background: radial-gradient(
    ellipse at 62% 38%,
    color-mix(in srgb, var(--accent-3) 76%, white),
    color-mix(in srgb, var(--accent-3) 22%, transparent) 27%,
    transparent 67%
  );
  filter: blur(40px);
}
.viz-cloud:nth-child(3) {
  left: -4%;
  top: 50%;
  width: 68%;
  height: 58%;
  border-radius: 44% 56% 31% 69%/67% 39% 61% 33%;
  background: radial-gradient(
    ellipse at 39% 61%,
    color-mix(in srgb, var(--accent-2) 58%, white),
    color-mix(in srgb, var(--accent-2) 17%, transparent) 25%,
    transparent 64%
  );
  filter: blur(38px);
}
.viz-cloud:nth-child(4) {
  left: 51%;
  top: 45%;
  width: 65%;
  height: 64%;
  border-radius: 63% 37% 68% 32%/41% 69% 31% 59%;
  background: radial-gradient(
    ellipse at 58% 55%,
    color-mix(in srgb, var(--accent) 48%, var(--accent-3)),
    rgba(var(--mode-rgb), 0.14) 30%,
    transparent 69%
  );
  filter: blur(44px);
}
.star:nth-child(5n) {
  background: radial-gradient(
    circle,
    #fff 0 22%,
    color-mix(in srgb, var(--accent) 55%, white) 43%,
    var(--accent) 66%,
    transparent 78%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 11px var(--accent);
}
.star:nth-child(7n) {
  background: radial-gradient(
    circle,
    #fff 0 20%,
    #ffd9c2 40%,
    #ef7f69 65%,
    transparent 78%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 12px #ef7f69;
}
.viz-mote:nth-of-type(3n) {
  background: var(--accent-3);
  box-shadow: 0 0 7px var(--accent-3);
}
.star.bass-star {
  background: radial-gradient(
    circle,
    #fff 0 23%,
    #d9ecff 42%,
    var(--bass-color) 66%,
    transparent 78%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 10px var(--bass-color);
}
.star.mid-star {
  background: radial-gradient(
    circle,
    #fff 0 23%,
    color-mix(in srgb, var(--accent) 45%, white) 43%,
    var(--accent) 67%,
    transparent 79%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 11px var(--accent);
}
.star.air-star {
  background: radial-gradient(
    circle,
    #fff 0 22%,
    #fff6c9 42%,
    var(--accent-2) 66%,
    transparent 79%
  );
  box-shadow:
    0 0 3px #fff,
    0 0 10px var(--accent-2);
}
.focus-controls {
  display: none;
  margin: 10px 0 14px;
  padding: 10px;
  border-left: 2px solid var(--accent-3);
  background: rgba(var(--mode-rgb), 0.09);
}
body[data-ambient="focus"] .focus-controls {
  display: block;
}
.focus-controls label {
  margin: 7px 0;
}
.nature-layer {
  margin: 10px 0;
  padding: 8px;
  background: #211e29;
  border: 1px solid #51495d;
}
.layer-toggle {
  display: flex !important;
  align-items: center;
  gap: 8px;
  color: #e9e3ef;
}
.layer-toggle input {
  width: auto;
  margin: 0;
  accent-color: var(--accent);
}
.focus-controls small {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 6px;
  line-height: 1.5;
}
#focusButton {
  border-color: #6caea7;
  background: #20312f;
  color: #d8f0ed;
}
body[data-ambient="focus"] {
  --accent: #63a8a0;
  --accent-2: #d8c576;
  --accent-3: #7190c9;
  --mode-rgb: 99, 168, 160;
}