:root {
  color-scheme: dark;
  --bg: #071015;
  --panel: #0d1920;
  --panel-2: #111f28;
  --line: #263844;
  --text: #ecf7fa;
  --muted: #96aab3;
  --cyan: #3ae7f2;
  --green: #44e38b;
  --amber: #ffbd4a;
  --pink: #ff4e8f;
  --red: #ff6673;
  --shadow: 0 16px 44px rgba(0, 0, 0, .24);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { background: var(--bg); scroll-behavior: smooth; font-size: 15px; }

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 20% -10%, rgba(58, 231, 242, .10), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

button, input, select { font: inherit; }
button, select, input[type="color"], input[type="range"] { cursor: pointer; }

button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible, [tabindex="0"]:focus-visible {
  outline: 3px solid rgba(58, 231, 242, .42);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 1000;
  padding: .75rem 1rem;
  background: var(--cyan);
  color: #001014;
  border-radius: .45rem;
}
.skip-link:focus { top: 1rem; }

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

.app-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: .45rem clamp(.55rem, 1.4vw, 1rem) .32rem;
  background: rgba(5, 12, 17, .95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand-row, .project-bar, .card-heading, .button-row, .header-actions, .universe-toolbar {
  display: flex;
  align-items: center;
  gap: .45rem;
}

.brand-row, .card-heading, .universe-toolbar { justify-content: space-between; }
.brand { display: flex; align-items: center; gap: .4rem; font-family: var(--mono); font-weight: 900; letter-spacing: .06em; font-size: .9rem; }
.badge { padding: .1rem .35rem; border: 1px solid var(--cyan); border-radius: .3rem; color: var(--cyan); font-size: .6rem; }
.header-actions, .button-row { flex-wrap: wrap; justify-content: flex-end; }
.project-bar { margin-top: .35rem; align-items: end; }
.project-controls { display: flex; gap: .45rem; padding-bottom: 1px; }
.grow { flex: 1 1 20rem; }
.date-field { flex: 0 1 12rem; }

.save-line { display: flex; justify-content: space-between; margin-top: .25rem; color: var(--muted); font: 600 .58rem/1.2 var(--mono); letter-spacing: .04em; }

.button {
  min-height: 2.15rem;
  padding: .4rem .65rem;
  border: 1px solid transparent;
  border-radius: .35rem;
  background: var(--cyan);
  color: #001015;
  font: 800 .72rem/1 var(--mono);
  letter-spacing: .02em;
  text-align: center;
}
.button:hover { filter: brightness(1.07); }
.button:disabled { cursor: not-allowed; filter: grayscale(.7); opacity: .5; }
.button.secondary { background: #152832; border-color: var(--line); color: var(--text); }
.button.danger-quiet { background: transparent; border-color: rgba(255, 102, 115, .5); color: #ff9ba4; }
.button.wide { width: 100%; }
.file-button { display: inline-flex; align-items: center; justify-content: center; }
.align-end { align-self: end; }

label[for="resolumeFile"], #exportConsoleBtn {
  border-color: transparent;
  background: linear-gradient(100deg, var(--pink), #ff9d12);
  color: #12070a;
}
#exportPngBtn, #addDmxBtn, #addAudioBtn, #printBtn, #signalToggleBtn { background: var(--cyan); color: #001015; }

.tabs {
  position: sticky;
  top: 6.6rem;
  z-index: 40;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: rgba(7, 16, 21, .96);
  border-bottom: 1px solid var(--line);
}
.tab {
  min-height: 3.15rem;
  padding: .35rem .2rem;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: var(--muted);
  font: 800 .7rem/1.1 var(--mono);
}
.tab > span { margin-right: .25rem; }
.tab small { display: block; margin-top: .18rem; font-size: .52rem; }
.tab.active { color: var(--cyan); border-bottom-color: var(--cyan); background: rgba(58, 231, 242, .06); }

.container { width: min(100% - 1rem, 1220px); margin: .85rem auto 3rem; }
.panel:not(.active) { display: none; }

.card, .print-document {
  padding: clamp(.7rem, 1.5vw, 1rem);
  border: 1px solid var(--line);
  border-radius: .5rem;
  background: linear-gradient(180deg, rgba(17, 31, 40, .98), rgba(11, 24, 31, .98));
  box-shadow: var(--shadow);
}
.card + .card { margin-top: .8rem; }
.card-heading { align-items: flex-start; margin-bottom: .65rem; }
.card-heading h1 { margin: 0; font: 900 clamp(.82rem, 1.5vw, 1rem)/1.15 var(--mono); letter-spacing: .015em; }
.eyebrow { margin: 0 0 .18rem; color: var(--cyan); font: 800 .58rem/1 var(--mono); letter-spacing: .14em; }

.field { min-width: 0; }
.field label { display: block; margin-bottom: .22rem; color: var(--muted); font: 700 .6rem/1.2 var(--mono); letter-spacing: .025em; }
input, select {
  width: 100%;
  min-height: 2.15rem;
  padding: .38rem .52rem;
  border: 1px solid var(--line);
  border-radius: .3rem;
  background: #071218;
  color: var(--text);
}
input[type="color"] { padding: .2rem; }
input[type="range"] { padding: .2rem; }
input::placeholder { color: #667c86; }
input.invalid, select.invalid, tr.invalid input { border-color: var(--red); }

.form-grid { display: grid; gap: .45rem; }
.raster-grid { grid-template-columns: repeat(3, minmax(8rem, 1fr)); }
.slice-form { grid-template-columns: 1.7fr 1.2fr repeat(6, minmax(5rem, .65fr)) auto; }
.dmx-form { grid-template-columns: 1.4fr 1.2fr repeat(5, minmax(5.5rem, .65fr)) auto; }
.audio-calc-form, .signal-form { grid-template-columns: repeat(2, minmax(7rem, 1fr)); }
.audio-patch-form { grid-template-columns: .55fr 1fr 1.8fr .8fr .65fr auto; }

.canvas-shell { margin: .65rem 0; padding: .4rem; border: 1px solid var(--line); border-radius: .4rem; background: #03080b; }
#visualCanvas { display: block; width: 100%; height: auto; max-height: 68vh; border: 1px solid #24343e; touch-action: none; background: #050b0e; }
.hint { margin: .4rem 0 0; color: var(--muted); text-align: center; font: .66rem/1.45 var(--mono); }

.editor { margin: .65rem 0; padding: .6rem; border: 1px solid var(--line); border-radius: .4rem; background: rgba(5, 12, 16, .42); }
.editor summary { cursor: pointer; color: var(--cyan); font: 800 .7rem var(--mono); }
.editor[open] summary { margin-bottom: .55rem; }

.table-scroll { max-width: 100%; overflow: auto; border: 1px solid var(--line); border-radius: .4rem; }
table { width: 100%; border-collapse: collapse; font-family: var(--mono); font-size: .68rem; }
caption { padding: .45rem; color: var(--muted); text-align: left; font-weight: 800; }
th, td { padding: .32rem .4rem; border-top: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { position: sticky; top: 0; z-index: 1; background: #102029; color: #a9bdc5; font-size: .58rem; white-space: nowrap; }
td input, td select { min-width: 4.8rem; min-height: 1.85rem; padding: .25rem .35rem; font-size: .68rem; }
td .name-cell { min-width: 9rem; color: var(--cyan); font-weight: 800; }
td .location-cell, td .source-cell { min-width: 8.5rem; }
td .fixture-id-cell { min-width: 6.4rem; color: var(--amber); font-weight: 900; }
.lighting-table table { min-width: 78rem; }
.lighting-table th:first-child, .lighting-table td:first-child { position: sticky; left: 0; z-index: 2; background: #0b171d; }
.lighting-table th:first-child { z-index: 3; background: #102029; }
tr.invalid { background: rgba(255, 102, 115, .07); }
.icon-button { min-width: 1.9rem; min-height: 1.9rem; border: 1px solid var(--line); border-radius: .3rem; background: transparent; color: var(--red); font-weight: 900; }

.universe-toolbar { margin: .65rem 0 .35rem; flex-wrap: wrap; }
.chip-row { display: flex; gap: .4rem; flex-wrap: wrap; }
.chip { min-height: 1.9rem; padding: .3rem .5rem; border: 1px solid var(--line); border-radius: .3rem; background: #13252e; color: var(--text); font: 800 .62rem var(--mono); }
.chip.active { border-color: var(--cyan); color: var(--cyan); }
.status-text { margin: 0; color: var(--cyan); font: 800 .72rem var(--mono); }
.status-text.error { color: var(--red); }

.dmx-map { display: grid; grid-template-columns: repeat(32, minmax(3px, 1fr)); gap: 1px; padding: .35rem; margin-bottom: .65rem; border: 1px solid var(--line); border-radius: .4rem; background: #03080b; }
.dmx-cell { aspect-ratio: 3.15; min-height: 4px; border-radius: 1px; background: #172831; }
.dmx-cell.used { background: var(--cyan); }
.dmx-cell.overlap { background: var(--red); }

.notice { padding: .5rem .6rem; border: 1px solid var(--line); border-radius: .4rem; background: rgba(58, 231, 242, .05); color: var(--muted); font-size: .68rem; }
.notice.warning { border-color: rgba(255, 189, 74, .45); background: rgba(255, 189, 74, .07); color: #ffd88c; }
.notice.error { margin: .7rem 0; border-color: rgba(255, 102, 115, .55); background: rgba(255, 102, 115, .08); color: #ffacb3; }

.two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; margin-bottom: .7rem; }
.readouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: .4rem; margin-top: .65rem; }
.readouts div { padding: .55rem .3rem; border: 1px solid var(--line); border-radius: .4rem; background: #071218; text-align: center; }
.readouts strong, .readouts span { display: block; }
.readouts strong { color: var(--green); font: 900 .9rem var(--mono); }
.readouts span { margin-top: .25rem; color: var(--muted); font: 700 .62rem var(--mono); }
.signal-status { color: var(--muted); font: 900 .72rem var(--mono); }
.signal-status.active { color: var(--green); }
.signal-card .notice { margin: 0 0 .9rem; }
output { color: var(--cyan); font-family: var(--mono); }

.check-pill { display: inline-flex; min-height: 2.05rem; align-items: center; gap: .35rem; padding: .35rem .55rem; border: 1px solid var(--line); border-radius: .35rem; background: #10212a; color: var(--text); font: 800 .62rem var(--mono); }
.check-pill input { width: 1.1rem; min-height: 1.1rem; accent-color: var(--cyan); }
.map-export-options { display: grid; grid-template-columns: auto auto minmax(12rem, 1fr); align-items: center; gap: .55rem; margin: 0 0 .7rem; }
.map-export-label { color: var(--muted); font: 800 .62rem var(--mono); letter-spacing: .04em; }
.map-export-checks { display: flex; gap: .4rem; flex-wrap: wrap; }
.map-export-checks .check-pill { border-color: rgba(58, 231, 242, .5); background: rgba(58, 231, 242, .07); }
.map-export-options .notice { min-height: 2.05rem; margin: 0; }
.export-controls { max-width: 52rem; }
.export-controls select { min-width: 13rem; }
.module-toggles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .7rem; }
.module-toggles .check-pill { justify-content: center; }
.module-toggles .check-pill:nth-child(1) { border-color: rgba(58, 231, 242, .62); background: rgba(58, 231, 242, .10); }
.module-toggles .check-pill:nth-child(2) { border-color: rgba(255, 189, 74, .62); background: rgba(255, 189, 74, .09); }
.module-toggles .check-pill:nth-child(3) { border-color: rgba(255, 78, 143, .62); background: rgba(255, 78, 143, .09); }

#panelVisuals > .card { border-top-color: var(--cyan); }
#panelLighting > .card { border-top-color: var(--amber); }
#panelAudio .two-column > .card:first-child { border-top-color: var(--green); }
#panelAudio .signal-card { border-top-color: var(--amber); }
#panelAudio > .card { border-top-color: var(--pink); }
#panelExport > .card, #panelExport > .print-document { border-top-color: var(--cyan); }

.print-document { margin-top: 1rem; color: var(--text); }
.print-header { padding-bottom: 1rem; border-bottom: 2px solid var(--text); }
.print-kicker { color: var(--cyan); font: 900 .72rem var(--mono); letter-spacing: .08em; }
.print-title { margin: .35rem 0; font-size: 1.55rem; overflow-wrap: anywhere; }
.print-meta { color: var(--muted); font: 700 .75rem var(--mono); }
.print-section { margin-top: 1.5rem; }
.print-section h2 { margin: 0 0 .55rem; font: 900 1rem var(--mono); }
.print-document td { overflow-wrap: anywhere; white-space: normal; }
.print-document table { font-size: .75rem; }
.print-document th, .print-document td { padding: .38rem .48rem; }
.empty-message { color: var(--muted); }

.toast { position: fixed; right: 1rem; bottom: 1rem; z-index: 100; max-width: min(26rem, calc(100% - 2rem)); padding: .85rem 1rem; border: 1px solid var(--cyan); border-radius: .55rem; background: #10232c; box-shadow: var(--shadow); color: var(--text); font-weight: 700; }

@media (max-width: 1050px) {
  .slice-form { grid-template-columns: repeat(4, minmax(6rem, 1fr)); }
  .dmx-form { grid-template-columns: repeat(4, minmax(7rem, 1fr)); }
  .audio-patch-form { grid-template-columns: repeat(3, minmax(7rem, 1fr)); }
}

@media (min-width: 761px) {
  #panelVisuals .card-heading { display: grid; grid-template-columns: 1fr; gap: .65rem; }
  #panelVisuals .card-heading .button-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; width: 100%; }
  #panelAudio > .card > .card-heading { display: grid; grid-template-columns: 1fr; gap: .65rem; }
  #panelAudio .export-controls { display: grid; grid-template-columns: minmax(13rem, 1fr) minmax(17rem, 1.25fr) minmax(10rem, .8fr); width: 100%; max-width: none; }
}

@media (max-width: 760px) {
  html { font-size: 13px; }
  .app-header { position: relative; }
  .tabs { top: 0; }
  .brand-row { align-items: center; flex-direction: row; flex-wrap: nowrap; }
  .brand { flex: 1 1 auto; white-space: nowrap; }
  .header-actions { flex: 0 1 auto; flex-wrap: nowrap; justify-content: flex-end; }
  .header-actions .button, .header-actions .file-button { min-height: 1.85rem; padding: .3rem .45rem; font-size: .58rem; }
  .project-bar { display: grid; grid-template-columns: minmax(0, 1fr); align-items: end; }
  .project-bar > .field { flex: none; width: 100%; }
  .project-bar .grow, .date-field, .project-controls { grid-column: 1; }
  .date-field { min-width: 0; max-width: 100%; }
  #eventDate { min-width: 0; max-width: 100%; }
  .project-controls { display: grid; grid-template-columns: 1fr 1fr; width: 100%; min-width: 0; }
  .project-controls .button { min-width: 0; padding-inline: .3rem; }
  .card-heading { align-items: stretch; flex-direction: column; }
  .button-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); justify-content: stretch; }
  .button-row > * { width: 100%; }
  .map-export-options { grid-template-columns: 1fr; gap: .4rem; }
  .map-export-checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .map-export-checks .check-pill { justify-content: center; }
  .two-column { grid-template-columns: 1fr; }
  .raster-grid, .slice-form { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dmx-form, .audio-calc-form, .signal-form, .audio-patch-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .align-end { align-self: stretch; }
  .tab { min-height: 3.05rem; font-size: .62rem; }
  .tab small { font-size: .47rem; }
  .dmx-map { grid-template-columns: repeat(32, minmax(3px, 1fr)); }
  #visualCanvas { max-height: 56vh; }
}

@media (max-width: 430px) {
  .container { width: min(100% - .4rem, 1220px); }
  .app-header { padding-inline: .4rem; }
  .header-actions { gap: .25rem; }
  .header-actions .button, .header-actions .file-button { padding-inline: .35rem; }
  .button { padding-inline: .45rem; }
  .raster-grid, .slice-form { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .dmx-form, .audio-calc-form, .signal-form, .audio-patch-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .readouts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .card { padding: .6rem; }
  .card-heading { margin-bottom: .5rem; }
  .canvas-shell { margin-block: .5rem; padding: .3rem; }
  .editor { padding: .5rem; }
}

@media print {
  @page { size: A4 portrait; margin: 12mm; }
  :root { color-scheme: light; }
  body { background: #fff !important; color: #000 !important; font-size: 10pt; }
  .app-header, .tabs, .no-print, .toast { display: none !important; }
  .container { width: 100%; margin: 0; }
  .panel { display: none !important; }
  #panelExport { display: block !important; }
  .print-document { display: block; margin: 0; padding: 0; border: 0; border-radius: 0; background: #fff; box-shadow: none; color: #000; }
  .print-header { border-color: #000; }
  .print-kicker, .print-meta { color: #333; }
  .print-section { break-inside: avoid; }
  table, .print-document table { font-size: 8.2pt; }
  thead { display: table-header-group; }
  tr { break-inside: avoid; }
  th { position: static; background: #e9eef1 !important; color: #000; }
  th, td { padding: 4px 5px; border-color: #aab5ba; color: #000; }
}