:root {
  --bg: #070907;
  --panel: rgba(15, 19, 14, 0.94);
  --panel-2: rgba(23, 29, 21, 0.95);
  --track: rgba(255, 255, 255, 0.08);
  --line: rgba(236, 247, 224, 0.15);
  --line-hot: rgba(102, 235, 151, 0.58);
  --text: #f6f8ef;
  --muted: #aeb8aa;
  --green: #66eb97;
  --yellow: #ffd45d;
  --coral: #ff6f7d;
  --cyan: #67dbe8;
  --ink: #050605;
  --shadow: 0 18px 52px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    url("assets/panel-grain.png"),
    linear-gradient(90deg, rgba(102, 235, 151, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 212, 93, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #070907 0%, #10140e 48%, #070907 100%);
  background-size: 260px 180px, 54px 54px, 54px 54px, auto;
}

button,
input,
select {
  font: inherit;
}

button,
.download-link,
.file-button {
  appearance: none;
  border: 1px solid rgba(246, 248, 239, 0.16);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(246, 248, 239, 0.12), rgba(246, 248, 239, 0.04));
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
  min-height: 44px;
  padding: 8px 11px;
  text-decoration: none;
}

button:hover,
.download-link:hover,
.file-button:hover {
  border-color: rgba(102, 235, 151, 0.7);
}

button:focus-visible,
.download-link:focus-visible,
.file-button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

button.primary {
  background: linear-gradient(135deg, rgba(102, 235, 151, 0.24), rgba(255, 212, 93, 0.18));
  border-color: var(--line-hot);
}

button.active,
.recording {
  background: linear-gradient(135deg, rgba(255, 111, 125, 0.3), rgba(255, 212, 93, 0.13));
  border-color: rgba(255, 111, 125, 0.82);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.download-link.disabled {
  opacity: 0.48;
  pointer-events: none;
}

.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.file-button input {
  display: none;
}

.app-shell {
  margin: 0 auto;
  max-width: 1680px;
  padding: 12px;
}

.topbar,
.panel,
.field-panel {
  background:
    url("assets/panel-grain.png"),
    linear-gradient(180deg, var(--panel), rgba(9, 12, 9, 0.98));
  background-size: 260px 180px, auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.topbar {
  display: grid;
  grid-template-columns: minmax(240px, 0.86fr) minmax(0, 1.55fr);
  gap: 10px 12px;
  padding: 12px;
  align-items: center;
}

.topbar > *,
.instrument-grid > *,
.left-stack,
.right-stack,
.panel,
.field-panel {
  min-width: 0;
}

.brand-block {
  display: grid;
  gap: 3px;
  align-items: start;
  min-width: 0;
}

.eyebrow,
.section-title,
.control span,
.select-field span,
.readout span,
.voice-meta,
.step-label,
.joy-label {
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

h1 {
  font-size: 36px;
  line-height: 0.95;
  margin: 2px 0 0;
}

p {
  margin: 0;
}

.brand-block p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
  margin-top: 5px;
}

.brand-link {
  color: var(--green);
  text-decoration: none;
}

.brand-link:hover,
.brand-link:focus-visible {
  text-decoration: underline;
}

.transport-block,
.voice-actions,
.readout-row,
.preset-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.transport-block {
  grid-column: 2;
  justify-content: flex-end;
  min-width: 0;
  width: 100%;
}

.status-block {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(72px, 1fr));
  gap: 8px;
  align-items: center;
}

.readout {
  border: 1px solid rgba(246, 248, 239, 0.09);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.22);
  padding: 7px 8px;
}

.readout span {
  color: var(--muted);
  display: block;
  font-size: 10px;
  font-weight: 900;
}

.readout strong {
  display: block;
  font-size: 13px;
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.level-meter {
  grid-column: 1 / -1;
  height: 13px;
  overflow: hidden;
  border: 1px solid rgba(246, 248, 239, 0.14);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.32);
}

.level-meter span {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--green), var(--yellow), var(--coral));
}

.instrument-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(390px, 0.94fr);
  gap: 12px;
  margin-top: 12px;
  align-items: start;
}

.left-stack,
.right-stack {
  display: grid;
  gap: 12px;
  align-items: start;
}

.right-stack {
  position: sticky;
  top: 12px;
}

.field-panel,
.panel {
  padding: 12px;
}

.panel-head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
}

.section-title {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.section-note {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  margin-top: 4px;
}

.readout-row {
  justify-content: flex-end;
}

.readout-row span {
  background: rgba(246, 248, 239, 0.07);
  border: 1px solid rgba(246, 248, 239, 0.09);
  border-radius: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 8px;
}

.field-stage {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  border: 1px solid rgba(246, 248, 239, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(102, 235, 151, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(103, 219, 232, 0.04) 1px, transparent 1px),
    #060806;
  background-size: 42px 42px, 42px 42px, auto;
}

#scopeCanvas {
  display: block;
  width: 100%;
  height: 350px;
}

.joystick-pad {
  position: absolute;
  right: 16px;
  bottom: 16px;
  width: 188px;
  height: 188px;
  border: 1px solid rgba(246, 248, 239, 0.18);
  border-radius: 8px;
  background:
    url("assets/helio-plate.png") center / 88% auto no-repeat,
    rgba(5, 6, 5, 0.82);
  overflow: hidden;
  touch-action: none;
}

.joy-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49%, rgba(246, 248, 239, 0.18) 50%, transparent 51%),
    linear-gradient(0deg, transparent 49%, rgba(246, 248, 239, 0.18) 50%, transparent 51%);
}

.joy-cursor {
  position: absolute;
  width: 30px;
  height: 30px;
  min-height: 0;
  padding: 0;
  border-radius: 8px;
  border: 2px solid rgba(246, 248, 239, 0.9);
  background: rgba(102, 235, 151, 0.6);
  box-shadow: 0 0 26px rgba(102, 235, 151, 0.45);
  transform: translate(-50%, -50%);
}

.joy-label {
  position: absolute;
  color: rgba(246, 248, 239, 0.68);
  font-size: 10px;
  font-weight: 900;
  pointer-events: none;
}

.joy-left { left: 8px; top: 50%; transform: translateY(-50%); }
.joy-right { right: 8px; top: 50%; transform: translateY(-50%); }
.joy-bottom { left: 50%; bottom: 8px; transform: translateX(-50%); }
.joy-top { left: 50%; top: 8px; transform: translateX(-50%); }

.select-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

.select-field {
  display: grid;
  gap: 6px;
}

.control {
  position: relative;
  display: grid;
  gap: 6px;
  align-content: start;
  justify-items: center;
  text-align: center;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(246, 248, 239, 0.08);
  border-radius: 16px;
  padding: 10px 8px 9px;
  --knob-turn: 0.5;
  --knob-deg: 0deg;
  --knob-glow: 0.45;
  --knob-accent: var(--green);
}

.select-field span,
.control span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
}

select {
  width: 100%;
  min-width: 0;
  border: 1px solid rgba(246, 248, 239, 0.13);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  min-height: 44px;
  padding: 9px 8px;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.master-control {
  grid-column: 1;
  grid-row: 1;
}

.control strong {
  color: var(--yellow);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--green);
}

.ambient-panel {
  padding: 10px 12px;
}

.ambient-head {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
}

.ambient-head .voice-actions button {
  min-width: 108px;
}

.ambient-controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.voice-bank {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.voice-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  align-items: start;
  border: 1px solid rgba(246, 248, 239, 0.1);
  border-left: 4px solid var(--voice-color, var(--green));
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  padding: 10px;
}

.voice-title {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 8px;
  min-width: 0;
  align-items: center;
}

.voice-title button {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: auto;
  min-width: 72px;
  min-height: 36px;
  padding: 6px 10px;
}

.voice-name {
  font-size: 13px;
  font-weight: 900;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.voice-meta {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
}

.voice-controls-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.mini-control {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 7px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(246, 248, 239, 0.08);
  border-radius: 10px;
}

.mini-control span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.mini-control strong {
  color: var(--text);
  font-size: 11px;
  text-align: right;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.step-card {
  border: 1px solid rgba(246, 248, 239, 0.1);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  padding: 8px;
}

.step-card.is-active {
  border-color: rgba(255, 212, 93, 0.88);
  box-shadow: inset 0 0 0 1px rgba(255, 212, 93, 0.28), 0 0 28px rgba(255, 212, 93, 0.16);
}

.step-label {
  color: var(--yellow);
  font-size: 11px;
  font-weight: 900;
  margin-bottom: 7px;
}

.step-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 7px;
}

.step-buttons button {
  min-height: 34px;
  padding: 6px 7px;
}

.step-buttons button.soft {
  border-color: rgba(103, 219, 232, 0.7);
  background: rgba(103, 219, 232, 0.16);
}

.step-buttons button.full {
  border-color: rgba(102, 235, 151, 0.8);
  background: rgba(102, 235, 151, 0.22);
}

.step-buttons button.off {
  color: rgba(246, 248, 239, 0.55);
}

.step-control {
  display: grid;
  gap: 5px;
  margin-top: 7px;
}

.step-control span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.preset-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: stretch;
}

.preset-list button {
  width: 100%;
  min-height: 42px;
}



.knob-rack .control span,
.knob-label {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
}

.knob-shell {
  position: relative;
  width: min(100%, 92px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  touch-action: none;
}

.knob-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    conic-gradient(
      from -135deg,
      var(--knob-accent) 0deg,
      var(--knob-accent) calc(var(--knob-turn) * 270deg),
      rgba(246, 248, 239, 0.08) calc(var(--knob-turn) * 270deg),
      rgba(246, 248, 239, 0.08) 270deg,
      transparent 270deg 360deg
    );
  filter: drop-shadow(0 0 18px rgba(102, 235, 151, calc(0.12 + var(--knob-glow) * 0.18)));
}

.knob-shell::after {
  content: "";
  position: absolute;
  inset: 9px;
  border-radius: 50%;
  background: rgba(2, 3, 2, 0.9);
  border: 1px solid rgba(246, 248, 239, 0.07);
}

.knob-face {
  position: relative;
  z-index: 1;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  border-radius: 50%;
  border: 1px solid rgba(246, 248, 239, 0.1);
  background:
    radial-gradient(circle at 30% 26%, rgba(255, 255, 255, 0.2), transparent 32%),
    radial-gradient(circle at 50% 70%, rgba(102, 235, 151, 0.08), transparent 48%),
    linear-gradient(180deg, rgba(42, 48, 40, 0.96), rgba(14, 18, 13, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -10px 20px rgba(0, 0, 0, 0.45),
    0 8px 20px rgba(0, 0, 0, 0.22);
}

.knob-pointer {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 36%;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), var(--knob-accent));
  transform: translate(-50%, -88%) rotate(var(--knob-deg));
  transform-origin: 50% 100%;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.22);
}

.knob-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(246, 248, 239, 0.14);
  background: radial-gradient(circle at 34% 32%, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0.92));
  transform: translate(-50%, -50%);
}

.knob-output {
  position: absolute;
  left: 50%;
  bottom: 16%;
  transform: translateX(-50%);
  z-index: 2;
  min-width: 40px;
  padding: 2px 5px;
  border-radius: 999px;
  background: rgba(4, 5, 4, 0.75);
  color: rgba(246, 248, 239, 0.9);
  font-size: 10px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.knob-hidden-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.control:focus-within .knob-shell::after,
.knob-shell.dragging::after {
  box-shadow: 0 0 0 2px rgba(103, 219, 232, 0.34);
}

.console-panel .panel-head,
.ambient-panel .ambient-head {
  margin-bottom: 12px;
}

@media (max-width: 1180px) {
  .topbar,
  .instrument-grid,
  .ambient-head {
    grid-template-columns: 1fr;
  }

  .transport-block {
    grid-column: 1;
    justify-content: flex-start;
  }

  .right-stack {
    position: static;
  }

  .ambient-controls {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .control-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .app-shell {
    padding: 8px;
  }

  .topbar,
  .field-panel,
  .panel {
    padding: 10px;
    max-width: 100%;
    width: 100%;
  }

  .topbar {
    overflow: hidden;
  }


  h1 {
    font-size: 30px;
  }

  .transport-block {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    justify-content: flex-start;
    max-width: 100%;
    width: 100%;
  }

  .transport-block > button,
  .transport-block > .download-link,
  .transport-block > .file-button {
    width: 100%;
    min-width: 0;
    text-align: center;
    white-space: normal;
  }

  .status-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel-head {
    flex-direction: column;
    align-items: stretch;
  }

  .readout-row {
    justify-content: flex-start;
  }

  .select-grid,
.step-grid,
.voice-bank,
.preset-list {
  grid-template-columns: 1fr;
}

.control-grid,
.ambient-controls {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.voice-controls-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

  #scopeCanvas,
  .field-stage {
    height: 430px;
    min-height: 430px;
  }

  .joystick-pad {
    left: 50%;
    right: auto;
    width: 196px;
    height: 196px;
    transform: translateX(-50%);
  }
}

@media (max-width: 620px) {
  .transport-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .control-grid,
  .ambient-controls {
    grid-template-columns: 1fr 1fr;
  }

  .voice-controls-grid {
    grid-template-columns: 1fr;
  }

  .knob-shell {
    width: min(100%, 84px);
  }
}

