/* ---------- Theme ---------- */
:root {
  --green: #00ff41;
  --bg: #000;
  --panel: #0b120d;
  --border: #1d3a24;
  --text: #b8ffc8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.4 ui-monospace, Consolas, monospace;
}

h1 { color: var(--green); font-size: 20px; margin: 16px 16px 8px; letter-spacing: 2px; }

/* ---------- Control bars ---------- */
.bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  justify-content: center;
  margin: 0 16px 8px;
  padding: 10px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

label { display: flex; align-items: center; gap: 6px; }

button, .file, select {
  padding: 7px 14px;
  background: #0f2a16;
  color: var(--green);
  border: 1px solid var(--green);
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
}
select { padding: 5px 8px; }
button:hover, .file:hover, select:hover,
button:focus-visible, .file:focus-within, select:focus-visible { background: #174a25; outline: none; }
button:disabled { opacity: .4; cursor: default; }

/* hidden file input; the label around it is the visible button */
.file input { position: absolute; width: 1px; height: 1px; opacity: 0; }

input[type=range] { width: 110px; accent-color: var(--green); }
input[type=checkbox] { accent-color: var(--green); }

#rec.on { background: #5a0b0b; border-color: #ff4141; color: #ffb3b3; }

/* ---------- Output ---------- */
#out {
  margin: 8px 16px 16px;
  max-width: calc(100% - 32px);
  max-height: 75vh;
  background: #000;
  border: 1px solid var(--border);
}

#status { margin: 0 16px 16px; opacity: .75; text-align: center; }

/* kept rendering but invisible: some browsers stop decoding display:none video */
video { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }