body{font-size:12px;line-height:1.9;padding:24px 16px 56px}
main{width:100%;max-width:760px;margin-inline:auto}
h2{margin:0 0 20px;font-weight:400;font-size:clamp(14px,4.4vw,20px);line-height:1.4}

/* textos corridos em fonte legível; pixel font fica em títulos, botões e rótulos */
.warn,.small,#status{font-family:var(--font-text);font-size:13px;line-height:1.6}
.warn,.small{color:var(--mute)}
.warn{margin:0 0 16px;padding:12px 14px;border:3px solid var(--line)}
#status{min-height:3.2em;margin:0 0 16px}

fieldset{margin:0 0 20px;padding:14px 16px 20px;border:3px solid var(--line);min-width:0}
legend{padding:0 8px;font-size:11px;text-transform:uppercase}
fieldset button{font-size:9px}
label{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--mute);margin-bottom:12px}
label b{font-weight:400;color:var(--fg)}
label.file-label{display:block;margin:14px 0 8px}
input[type=file]{max-width:100%;font-family:var(--font-text);font-size:14px;color:var(--fg)}
audio{display:block;width:100%;max-width:100%}
#resultAudio{margin-bottom:14px}

.presets{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.presets button{font-size:10px}
.presets button[aria-pressed="true"]{background:var(--fg);color:var(--bg)}
#recordBtn.on,#liveBtn.on{background:var(--fg);color:var(--bg)}
.level-meter{height:18px;border:3px solid var(--line);padding:2px;margin:12px 0 6px;background:var(--bg);overflow:hidden}
#liveMeterFill{height:100%;width:0%;background:var(--fg);transition:width 70ms linear}
#liveMeterLabel{margin:0;font-family:var(--font-text);font-size:12px;color:var(--mute)}

input[type=range]{-webkit-appearance:none;appearance:none;display:block;width:100%;height:28px;margin:0;background:transparent;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:6px;background:var(--fg);border:0}
input[type=range]::-moz-range-track{height:6px;background:var(--fg);border:0}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:28px;margin-top:-11px;background:var(--bg);border:3px solid var(--line);border-radius:0}
input[type=range]::-moz-range-thumb{width:12px;height:22px;background:var(--bg);border:3px solid var(--line);border-radius:0}
input[type=range]:hover::-webkit-slider-thumb,input[type=range]:hover::-moz-range-thumb{background:var(--fg)}

.back-wrap{display:flex;justify-content:center;margin-top:28px}

.record-monitor{margin:16px 0 4px;padding:12px;border:2px dashed var(--line)}
.record-time-label{margin:0;color:var(--mute);font-size:9px}
.record-time{margin:4px 0 14px;font-size:clamp(22px,7vw,32px);line-height:1.4;letter-spacing:2px}
.record-meter{margin-top:8px}
#recordMeterFill{height:100%;width:0%;background:var(--fg);transition:width 60ms linear}
#recordMeterLabel{margin:0;font-family:var(--font-text);font-size:12px;color:var(--mute)}


.preview-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
#previewStatus{margin:10px 0 0}
.export-loader{margin-top:16px;padding:14px;border:3px dashed var(--line);text-align:center}
.export-loader p{margin:8px 0}
.loader-track{height:18px;border:3px solid var(--line);padding:2px;overflow:hidden}
.loader-fill{height:100%;width:35%;background:var(--fg);animation:export-slide 1.1s steps(8,end) infinite}
#exportLoaderText{font-size:10px;letter-spacing:1px}
@keyframes export-slide{0%{transform:translateX(-110%)}100%{transform:translateX(310%)}}
@media(prefers-reduced-motion:reduce){.loader-fill{animation:none;width:100%}}


/* Painéis expansíveis para manter os controles compactos */
.control-panel {
  margin: 0 0 10px;
  border: 3px solid var(--line);
  min-width: 0;
}
.control-panel > summary {
  list-style: none;
  cursor: pointer;
  padding: 13px 14px;
  font-size: 10px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.control-panel > summary::-webkit-details-marker { display: none; }
.control-panel > summary::after {
  content: "+";
  font-size: 14px;
  line-height: 1;
}
.control-panel[open] > summary::after { content: "−"; }
.control-panel[open] > summary { border-bottom: 2px solid var(--line); }
.control-content { padding: 14px 16px 18px; }
.control-content label { margin-top: 2px; }
@media (max-width: 480px) {
  .control-panel > summary { padding: 12px; }
  .control-content { padding: 12px; }
}

/* Mantém os grupos sem borda dupla dentro do painel recolhível. */
.control-content fieldset { margin: 0 0 14px; padding: 0; border: 0; }
.control-content fieldset:last-child { margin-bottom: 0; }

/* Grade previsível: duas colunas em telas largas e uma em celulares. */
.studio-panels { column-count: 2; column-gap: 12px; }
.studio-panels > .control-panel { display: inline-block; width: 100%; min-width: 0; margin: 0 0 10px; break-inside: avoid; vertical-align: top; }
@media (max-width: 700px) { .studio-panels { column-count: 1; } }

.microphone-select {
  display: block; width: 100%; min-width: 0; margin: 8px 0; padding: 10px 12px;
  border: 2px solid var(--line); border-radius: 0; color: var(--fg); background: var(--bg);
  font: 14px/1.5 var(--font-text);
}
.preset-transfer-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.preset-transfer-actions button { font-size: 9px; padding: 9px 10px; }
.custom-preset-item { grid-template-columns: minmax(0, 1fr) repeat(4, auto); }
.custom-preset-item button { padding: 8px; font-size: 8px; }
.recording-state, #micDeviceStatus, .processed-record-time { margin: 8px 0; }
.recording-state[data-state="recording"] { font-weight: 700; }
@media (max-width: 700px) {
  .studio-panels { column-gap: 8px; }
  .custom-preset-item { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .custom-preset-name { grid-column: 1 / -1; }
}
@media (max-width: 380px) {
  .preset-transfer-actions button { flex: 1 1 100%; }
  .custom-preset-item { grid-template-columns: minmax(0, 1fr); }
  .custom-preset-name { grid-column: auto; }
}

/* Foco visível em todos os controles e resumos recolhíveis. */
.studio-nav-link:focus-visible, .control-panel > summary:focus-visible,
.custom-preset-item button:focus-visible, .preset-transfer-actions button:focus-visible,
.effect-switch:focus-visible, #microphoneSelect:focus-visible,
input:focus-visible, audio:focus-visible {
  outline: 3px dashed var(--fg);
  outline-offset: 3px;
}

/* Cursor em bloco do título, piscando como no visual de referência. */
.cursor { display: inline-block; width: .68em; height: .9em; margin-left: .12em; background: currentColor; vertical-align: -.08em; }
h2 .cursor, h3 .cursor { animation: fx-caret-blink 1s steps(1, end) infinite !important; }
@keyframes fx-caret-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }


#customPresetStatus[data-state="error"] { font-weight: 700; text-decoration: underline; }
#customPresetStatus[data-state="success"] { font-weight: 600; }
.processed-record-time time, .record-time { font-variant-numeric: tabular-nums; }

@media (prefers-reduced-motion: reduce) {
  h2 .cursor, h3 .cursor { animation: none !important; }
}


/* Pedais de efeitos: painel amplo, controles em cartões e cores por função. */
.studio-panels > .effects-panel {
  display: block;
  width: auto;
  column-span: all;
  margin-bottom: 16px;
}
.control-content.effect-pedals {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 14px;
  padding: 18px;
}
.effect-pedals .pedal-guide {
  grid-column: 1 / -1;
  margin: 0 0 2px;
}
.control-content.effect-pedals > .advanced-control {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  min-height: 190px;
  margin: 0;
  padding: 15px 14px 14px;
  border: 3px solid var(--pedal-color);
  border-radius: 12px;
  background-color: color-mix(in srgb, var(--pedal-color) 10%, var(--bg));
  box-shadow: 0 5px 0 color-mix(in srgb, var(--pedal-color) 45%, var(--bg));
}
.effect-pedals .advanced-control legend {
  max-width: 100%;
  padding: 0 7px;
  color: var(--pedal-color);
  font-size: 9px;
  line-height: 1.6;
  font-weight: 700;
  overflow-wrap: anywhere;
}
.effect-pedals .advanced-control label {
  align-items: center;
  gap: 8px;
  margin: 7px 0 2px;
  color: var(--fg);
  font-size: 10px;
}
.effect-pedals .advanced-control label b {
  color: var(--pedal-color);
  font-variant-numeric: tabular-nums;
}
.effect-pedals .effect-switch {
  align-self: flex-start;
  margin: 1px 0 5px;
  border-color: var(--pedal-color);
  border-radius: 999px;
}
.effect-pedals .effect-switch[aria-checked="true"] {
  background: var(--pedal-color);
  color: #10131a;
  border-color: var(--pedal-color);
}
.effect-pedals .effect-switch[aria-checked="true"] .effect-switch-track {
  background: #10131a;
  border-color: #10131a;
}
.effect-pedals .effect-switch[aria-checked="true"] .effect-switch-thumb {
  background: var(--pedal-color);
}
.effect-pedals .effect-switch.is-off {
  background: transparent;
  color: var(--mute);
}
.effect-pedals input[type="range"]::-webkit-slider-runnable-track {
  background: var(--pedal-color);
}
.effect-pedals input[type="range"]::-moz-range-track {
  background: var(--pedal-color);
}
.effect-pedals input[type="range"]::-webkit-slider-thumb {
  border-color: var(--pedal-color);
}
.effect-pedals input[type="range"]::-moz-range-thumb {
  border-color: var(--pedal-color);
}
.effect-pedals .advanced-control .small {
  margin: 4px 0 0;
  font-size: 11px;
  line-height: 1.5;
}

/* Cores associadas ao caráter de cada pedal. */
.effect-pedals [data-pedal="pitch"] { --pedal-color: #3b82f6; }
.effect-pedals [data-pedal="formant"] { --pedal-color: #a855f7; }
.effect-pedals [data-pedal="eq"] { --pedal-color: #14b8a6; }
.effect-pedals [data-pedal="drive"] { --pedal-color: #f97316; }
.effect-pedals [data-pedal="chorus"] { --pedal-color: #06b6d4; }
.effect-pedals [data-pedal="reverb"] { --pedal-color: #6366f1; }
.effect-pedals [data-pedal="tremolo"] { --pedal-color: #eab308; }
.effect-pedals [data-pedal="phaser"] { --pedal-color: #8b5cf6; }
.effect-pedals [data-pedal="delay"] { --pedal-color: #22c55e; }
.effect-pedals [data-pedal="octave"] { --pedal-color: #ec4899; }
.effect-pedals [data-pedal="distortion"] { --pedal-color: #ef4444; }
.effect-pedals [data-pedal="wah"] { --pedal-color: #d97706; }
.effect-pedals [data-pedal="fuzz"] { --pedal-color: #b45309; }
.effect-pedals [data-pedal="octafuzz"] { --pedal-color: #f43f5e; }
.effect-pedals [data-pedal="vibrato"] { --pedal-color: #0d9488; }
.effect-pedals [data-pedal="volume"] { --pedal-color: #64748b; }

@media (max-width: 760px) {
  .control-content.effect-pedals {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}
@media (max-width: 460px) {
  .control-content.effect-pedals {
    grid-template-columns: minmax(0, 1fr);
    padding: 12px;
  }
  .effect-pedals .advanced-control {
    min-height: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .effect-pedals .advanced-control {
    scroll-behavior: auto;
  }
}

/* Faixas e tons mais evidentes: cada pedal tem uma cor própria. */
.effect-pedals .advanced-control::before {
  content: "";
  display: block;
  flex: 0 0 10px;
  height: 10px;
  margin: 0 0 7px;
  border-radius: 4px;
  background: var(--pedal-color);
}
.effect-pedals .advanced-control {
  background-color: color-mix(in srgb, var(--pedal-color) 16%, var(--bg));
}
.effect-pedals [data-pedal="pitch"] { --pedal-color: #2563eb; }
.effect-pedals [data-pedal="formant"] { --pedal-color: #9333ea; }
.effect-pedals [data-pedal="eq"] { --pedal-color: #0891b2; }
.effect-pedals [data-pedal="drive"] { --pedal-color: #ea580c; }
.effect-pedals [data-pedal="chorus"] { --pedal-color: #0d9488; }
.effect-pedals [data-pedal="reverb"] { --pedal-color: #4338ca; }
.effect-pedals [data-pedal="tremolo"] { --pedal-color: #ca8a04; }
.effect-pedals [data-pedal="phaser"] { --pedal-color: #c026d3; }
.effect-pedals [data-pedal="delay"] { --pedal-color: #16a34a; }
.effect-pedals [data-pedal="octave"] { --pedal-color: #db2777; }
.effect-pedals [data-pedal="distortion"] { --pedal-color: #dc2626; }
.effect-pedals [data-pedal="wah"] { --pedal-color: #a16207; }
.effect-pedals [data-pedal="fuzz"] { --pedal-color: #78350f; }
.effect-pedals [data-pedal="octafuzz"] { --pedal-color: #e11d48; }
.effect-pedals [data-pedal="vibrato"] { --pedal-color: #65a30d; }
.effect-pedals [data-pedal="volume"] { --pedal-color: #475569; }


/* Grade estável: gravação/importação e exportação ficam lado a lado. */
.studio-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 18px;
  column-count: initial;
  column-gap: 18px;
}
.studio-panels > .control-panel {
  display: block;
  width: auto;
  min-width: 0;
  margin: 0;
  break-inside: auto;
  vertical-align: initial;
}
.studio-panels > .effects-panel {
  grid-column: 1 / -1;
  column-span: none;
}
@media (max-width: 700px) {
  .studio-panels {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    column-gap: 14px;
  }
  .studio-panels > .effects-panel {
    grid-column: auto;
  }
}


/* Microfone ao vivo: painel amplo logo abaixo do FX LAB. */
.studio-panels > .microphone-panel {
  grid-column: 1 / -1;
}
.microphone-panel .control-content {
  padding: 22px;
}
.microphone-panel .control-content > fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 12px 22px;
  min-height: 320px;
  margin: 0;
  padding: 20px;
  border: 2px solid var(--line);
}
.microphone-panel .control-content > fieldset > p:first-child,
.microphone-panel #micDeviceStatus,
.microphone-panel .preview-controls,
.microphone-panel .processed-record-actions,
.microphone-panel .level-meter,
.microphone-panel #liveMeterLabel,
.microphone-panel .waveform-frame,
.microphone-panel #liveStatus {
  grid-column: 1 / -1;
}
.microphone-panel .control-content > fieldset > p:first-child {
  margin: 0;
}
.microphone-panel label[for="microphoneSelect"] {
  align-self: end;
  margin: 0;
}
.microphone-panel .microphone-select {
  align-self: end;
  margin: 0;
}
.microphone-panel #micDeviceStatus,
.microphone-panel #liveMeterLabel,
.microphone-panel #liveStatus {
  margin: 0;
}
.microphone-panel .preview-controls,
.microphone-panel .processed-record-actions {
  margin-top: 0;
}
.microphone-panel .waveform-frame {
  margin: 0;
}
@media (max-width: 700px) {
  .studio-panels > .microphone-panel {
    grid-column: auto;
  }
}
@media (max-width: 520px) {
  .microphone-panel .control-content {
    padding: 12px;
  }
  .microphone-panel .control-content > fieldset {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    min-height: 0;
    padding: 14px;
  }
  .microphone-panel .control-content > fieldset > *,
  .microphone-panel label[for="microphoneSelect"],
  .microphone-panel .microphone-select {
    grid-column: 1;
  }
}


/* RANDOM global dos efeitos: botão único, destacado e fácil de localizar. */
.effects-toolbar {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 2px;
}
.effects-toolbar .pedal-guide {
  flex: 1 1 240px;
  grid-column: auto;
  margin: 0;
}
.effects-random-btn {
  flex: 0 0 auto;
  min-width: 150px;
  padding: 13px 20px;
  border: 3px solid #527600;
  border-radius: 6px;
  background: #b7f000;
  color: #101500;
  box-shadow: 0 5px 0 #385200;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
}
.effects-random-btn:hover {
  background: #d2ff35;
  box-shadow: 0 6px 0 #385200, 0 0 18px rgb(183 240 0 / 48%);
  transform: translateY(-1px);
}
.effects-random-btn:active {
  box-shadow: 0 2px 0 #385200;
  transform: translateY(3px);
}
.effects-random-btn:focus-visible {
  outline: 3px dashed #b7f000;
  outline-offset: 4px;
}
@media (max-width: 460px) {
  .effects-toolbar {
    align-items: stretch;
  }
  .effects-random-btn {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .effects-random-btn {
    transform: none;
  }
}


/* Tipografia retrô aplicada a todos os elementos da página de Voz. */
body,body *{font-family:"Press Start 2P",monospace!important}


/* Escala comum: texto geral 10 px e apoio 9 px em fonte pixel. */
body{font-size:10px;line-height:1.8}
.warn,#status{font-size:10px;line-height:1.7}
.small{font-size:9px;line-height:1.7}
label,legend{font-size:9px}
input[type=file]{font-size:10px}
#liveMeterLabel,#recordMeterLabel{font-size:9px}

/* Ações rápidas dos efeitos: randomização e reset lado a lado. */
.effects-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.reset-toolbar-btn {
  flex: 0 0 auto;
  min-width: 120px;
  padding: 13px 16px;
  border: 3px solid #8f1515;
  border-radius: 6px;
  background: #d93636;
  color: #fff;
  box-shadow: 0 5px 0 #741010;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
}
.reset-toolbar-btn:hover {
  background: #f04b4b;
  box-shadow: 0 6px 0 #741010;
  transform: translateY(-1px);
}
.reset-toolbar-btn:active {
  box-shadow: 0 2px 0 #741010;
  transform: translateY(3px);
}
.reset-toolbar-btn:focus-visible {
  outline: 3px dashed #f04b4b;
  outline-offset: 4px;
}
@media (max-width: 460px) {
  .effects-toolbar-actions {
    width: 100%;
  }
  .effects-toolbar-actions .effects-random-btn {
    width: auto;
    min-width: 0;
    flex: 1 1 0;
    padding-inline: 8px;
  }
  .reset-toolbar-btn {
    min-width: 0;
    flex: 1 1 0;
    padding-inline: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .reset-toolbar-btn {
    transform: none;
  }
  .reset-toolbar-btn:hover,
  .reset-toolbar-btn:active {
    transform: none;
  }
}