* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --paper: #000000;
  --ink: #00ff66;
  --muted: #9ef7b9;
  --rule: rgb(0 255 102 / 34%);
  --accent: #00ff66;
  --white: #ffffff;
  --vj-font-size: 16px;
  --vj-line-height: 1;
  --vj-foreground: #f2f2f2;
  --vj-background: #050505;
  --vj-scale: 1;
  --vj-glow: transparent;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--vj-background);
  color: var(--white);
  font-family: "Helvetica Neue", Helvetica, Arial, "Liberation Sans", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
.file-button,
input,
select {
  border: 2px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
}

button,
.file-button {
  min-height: 36px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition:
    background-color 140ms ease,
    color 140ms ease,
    transform 140ms ease,
    box-shadow 140ms ease;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

button:not(:disabled):hover,
button:not(:disabled):focus-visible,
.file-button:hover,
.file-button:focus-within {
  background: var(--accent);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--muted);
  outline: 0;
  transform: translate(-1px, -1px);
}

h1,
h2 {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.15;
  text-transform: uppercase;
}

.app-shell {
  min-height: 100vh;
  background: var(--vj-background);
}

.app-shell.is-dragging {
  outline: 4px solid var(--accent);
  outline-offset: -12px;
}

.stage {
  position: fixed;
  inset: 0;
  overflow: auto;
  background: var(--vj-background);
  color: var(--vj-foreground);
}

.stage.is-centered .frame-output {
  display: grid;
  place-content: center;
}

.stage.is-contain .frame-output {
  transform: scale(var(--vj-scale));
}

.stage[data-theme="crt-green"]::before,
.stage[data-theme="amber"]::before {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
  background:
    repeating-linear-gradient(
      to bottom,
      rgb(255 255 255 / 8%) 0,
      rgb(255 255 255 / 8%) 1px,
      transparent 1px,
      transparent 4px
    );
  mix-blend-mode: screen;
}

.frame-output {
  min-width: 100vw;
  min-height: 100vh;
  margin: 0;
  padding: 24px;
  overflow: auto;
  white-space: pre;
  color: var(--vj-foreground);
  background: var(--vj-background);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: var(--vj-font-size);
  line-height: var(--vj-line-height);
  text-shadow: 0 0 8px var(--vj-glow);
  transform-origin: top left;
}

.top-actions {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 4;
}

.top-actions button {
  background: var(--paper);
  color: var(--accent);
}

.workspace {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 3;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
}

.workspace.is-hidden {
  display: none;
}

.workspace-header {
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-bottom: 2px solid var(--ink);
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tab-button.is-active {
  background: var(--accent);
  color: var(--paper);
  box-shadow: none;
  transform: none;
}

.file-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  background: var(--paper);
  color: var(--accent);
}

.file-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.status {
  min-width: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status.is-error {
  color: var(--accent);
  text-decoration: underline;
}

.tab-panel {
  display: none;
  gap: 12px;
  max-height: 50vh;
  padding: 12px;
  overflow: auto;
}

.tab-panel.is-active {
  display: grid;
}

#panel-player {
  grid-template-columns: minmax(220px, 320px) minmax(280px, 1fr);
}

#panel-debug {
  grid-template-columns: minmax(220px, 300px) minmax(260px, 1fr) minmax(220px, 320px);
}

#panel-vj {
  grid-template-columns: minmax(260px, 440px);
}

.panel {
  min-width: 0;
  padding: 12px;
  border-top: 2px solid var(--ink);
  background: transparent;
  overflow: auto;
}

.controls-panel,
.debug-controls,
.vj-controls {
  display: grid;
  gap: 10px;
  align-content: start;
}

.button-row,
.button-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

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

.field {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field input,
.field select,
input[type="range"] {
  width: 100%;
  min-height: 34px;
  min-width: 0;
  padding: 0 8px;
}

input[type="color"] {
  padding: 3px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.readout {
  color: var(--white);
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  white-space: nowrap;
}

.info-panel,
.state-panel {
  display: grid;
  gap: 16px;
  align-content: start;
}

.metadata {
  margin: 0;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 6px 12px;
  font-size: 13px;
  line-height: 1.35;
}

.metadata dt {
  color: var(--accent);
  font-weight: 800;
}

.metadata dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.markers {
  display: grid;
  gap: 8px;
}

.marker-row {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.code-output {
  max-height: 18vh;
  margin: 0;
  padding: 10px;
  overflow: auto;
  border: 1px solid var(--rule);
  color: var(--ink);
  background: var(--white);
  white-space: pre;
  font: 12px/1.35 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.event-log {
  display: grid;
  gap: 4px;
  max-height: 34vh;
  margin: 0;
  padding-left: 22px;
  overflow: auto;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.vj-mode .workspace {
  max-width: 480px;
}

@media (max-width: 860px) {
  .frame-output {
    font-size: 11px;
  }

  .workspace {
    left: 10px;
    right: 10px;
    bottom: 10px;
    box-shadow: 5px 5px 0 var(--ink);
  }

  .workspace-header,
  #panel-player,
  #panel-debug,
  #panel-vj {
    grid-template-columns: 1fr;
  }

  .tab-panel {
    max-height: 58vh;
  }

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