:root {
  --bg: #0b0b0b;
  --panel: #141414;
  --border: #1f3d28;
  --phos: #33ff66;
  --phos-dim: #1a9c3d;
  --amber: #ffb000;
  --text: #cfe8d6;
  --mono: 'JetBrains Mono', ui-monospace, 'Courier New', monospace;
  --sans: 'IBM Plex Sans', sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, #10240f 0%, #0b0b0b 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  min-height: 100vh;
}

.oric-shell { max-width: 1200px; margin: 0 auto; padding: 16px; }

.oric-header { text-align: center; padding: 8px 0 4px; }
.oric-header h1 {
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  margin: 0;
  color: var(--phos);
  letter-spacing: -1px;
  text-shadow: 0 0 12px rgba(51,255,102,0.4);
  cursor: default;
}
.oric-header .berry { filter: drop-shadow(0 0 6px rgba(255,80,120,0.6)); }
.oric-header .sub {
  font-family: var(--mono);
  font-weight: 100;
  font-size: 0.75rem;
  color: var(--phos-dim);
  margin: 2px 0 0;
  letter-spacing: 1px;
}

.toolbar {
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  justify-content: center;
  padding: 12px; margin: 12px 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(51,255,102,0.06) inset;
}

.btn, .segbtn {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: #0d0d0d;
  color: var(--phos);
  border: 1px solid var(--border);
  padding: 7px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover, .segbtn:hover { border-color: var(--phos); box-shadow: 0 0 8px rgba(51,255,102,0.3); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn.load { background: linear-gradient(180deg,#123018,#0a1a0c); font-weight: 800; }
.seg { display: flex; gap: 2px; }
.segbtn.active { background: var(--phos-dim); color: #000; font-weight: 800; }
.fps { font-family: var(--mono); font-size: 0.75rem; color: var(--amber); min-width: 50px; }

.main {
  display: flex; gap: 16px; flex-wrap: wrap;
  align-items: flex-start; justify-content: center;
}

.display-wrap { display: flex; flex-direction: column; align-items: center; gap: 8px; }

.crt {
  position: relative;
  background: #000;
  padding: 14px;
  border-radius: 14px;
  border: 2px solid #23331f;
  box-shadow: 0 0 40px rgba(51,255,102,0.12), inset 0 0 30px rgba(0,0,0,0.9);
  outline: none;
}
.crt.drag-over { border-color: var(--amber); box-shadow: 0 0 40px rgba(255,176,0,0.4); }
.crt canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  border-radius: 4px;
}
.scanlines {
  position: absolute; inset: 14px;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom, rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px, rgba(0,0,0,0.18) 3px);
  border-radius: 4px;
  mix-blend-mode: multiply;
}

.splash {
  position: absolute; inset: 14px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center;
  background: rgba(2,8,4,0.85);
  border-radius: 4px;
}
.splash-big { font-family: var(--mono); font-size: 1.6rem; font-weight: 800; color: var(--phos); text-shadow: 0 0 14px rgba(51,255,102,0.5); }
.splash-sm { font-family: var(--mono); font-size: 0.8rem; color: var(--phos-dim); max-width: 280px; }

.rominfo {
  font-family: var(--mono); font-size: 0.72rem; color: var(--amber);
  background: #0d0d0d; padding: 4px 10px; border-radius: 6px; border: 1px solid var(--border);
}

.debug {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  min-width: 300px; max-width: 360px;
  font-family: var(--mono);
}
.debug h3 { color: var(--amber); font-size: 0.78rem; margin: 12px 0 4px; letter-spacing: 1px; text-transform: uppercase; }
.debug h3:first-child { margin-top: 0; }
.debug pre { margin: 0; font-size: 0.72rem; color: var(--phos); white-space: pre-wrap; word-break: break-all; }
.debug pre.psg { color: var(--phos-dim); }
.memrow { display: flex; align-items: center; gap: 4px; margin: 6px 0; }
.memaddr {
  font-family: var(--mono); background: #000; color: var(--phos);
  border: 1px solid var(--border); border-radius: 4px; padding: 4px 6px; width: 80px;
  text-transform: uppercase;
}
.memdump { font-size: 0.62rem !important; line-height: 1.4; color: var(--text) !important; }

.kbpanel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px; margin: 16px 0;
  overflow-x: auto;
}
.kbpanel h3 { color: var(--amber); font-family: var(--mono); font-size: 0.85rem; margin: 0 0 10px; }
.kbtable { border-collapse: collapse; font-family: var(--mono); font-size: 0.72rem; width: 100%; }
.kbtable th, .kbtable td { border: 1px solid var(--border); padding: 5px 8px; text-align: center; }
.kbtable th { background: #0d1a0f; color: var(--phos-dim); }
.kbtable td { color: var(--phos); }
.kbtable td.colnum { color: var(--amber); font-weight: 800; }
.kbtable td.unused { color: #333; }
.kbnote { font-family: var(--mono); font-size: 0.68rem; color: var(--phos-dim); margin: 10px 0 0; }

.oric-footer {
  text-align: center; margin-top: 24px; padding: 16px;
  font-family: var(--mono); font-size: 0.72rem; color: var(--phos-dim);
  border-top: 1px solid var(--border);
}
.oric-footer a { color: var(--phos); text-decoration: none; border-bottom: 1px dotted var(--phos); }
.oric-footer a:hover { text-shadow: 0 0 8px rgba(51,255,102,0.5); }

@media (max-width: 720px) {
  .main { flex-direction: column; align-items: center; }
  .debug { max-width: 100%; width: 100%; }
  .toolbar { padding: 8px; }
}
</parameter>