/* ABC80 emulator — enkel mörk retro-stil */

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #1a1a1a;
  color: #ddd;
  min-height: 100vh;
}

header {
  background: #0a0a0a;
  border-bottom: 2px solid #5b8;
  padding: 0.6rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

h1 {
  margin: 0;
  font-size: 1.3rem;
  color: #5b8;
  letter-spacing: 2px;
}

#status {
  font-size: 0.85rem;
  color: #aaa;
}

.github {
  font-size: 0.85rem;
  color: #8df;
  text-decoration: none;
  margin-left: auto;
  margin-right: 1rem;
  padding: 0.2rem 0.6rem;
  border: 1px solid #345;
  border-radius: 3px;
  background: #0f1820;
}
.github:hover {
  background: #5b8;
  color: #000;
  border-color: #5b8;
}

main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1rem;
  padding: 1rem;
  max-width: 1400px;
  margin: 0 auto;
}

#canvas-wrap {
  background: #000;
  border: 1px solid #333;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  padding: 0;
}

canvas {
  display: block;
  background: #000;
  /* abc80sim sätter själv canvas-storlek; vi begränsar bara max-bredd */
  max-width: 100%;
}

aside {
  background: #222;
  padding: 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

aside section { margin-bottom: 1.2rem; }
aside h2 {
  font-size: 0.95rem;
  color: #5b8;
  margin: 0 0 0.5rem 0;
  border-bottom: 1px solid #333;
  padding-bottom: 0.3rem;
}

.hjalp { color: #999; font-size: 0.8rem; margin: 0 0 0.5rem 0; }

input[type=file] {
  width: 100%;
  margin-bottom: 0.4rem;
  color: #ddd;
}

button {
  background: #333;
  color: #ddd;
  border: 1px solid #555;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-family: inherit;
  border-radius: 3px;
}
button:hover { background: #5b8; color: #000; }

ul { list-style: none; padding: 0; margin: 0; }
ul li { padding: 0.15rem 0; }
.kort li { font-size: 0.8rem; color: #bbb; }

#installningar fieldset {
  border: 1px solid #333;
  border-radius: 3px;
  padding: 0.4rem 0.6rem;
  margin: 0 0 0.5rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
}
#installningar legend {
  color: #5b8;
  font-size: 0.8rem;
  padding: 0 0.3rem;
}
#installningar label {
  font-size: 0.85rem;
  color: #ddd;
  cursor: pointer;
  white-space: nowrap;
}
#installningar input[type=radio], #installningar input[type=checkbox] {
  accent-color: #5b8;
  margin-right: 0.2rem;
}
#installningar fieldset.ej-stod {
  opacity: 0.55;
  cursor: not-allowed;
}
#installningar .knapprad {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.4rem;
}
#installningar .knapprad button { flex: 1; }
#installningar #tillampa { background: #5b8; color: #000; font-weight: bold; }
#installningar #tillampa:hover { background: #7eb; }

#kassettlista li { font-size: 0.8rem; color: #aaa; padding: 0.2rem 0; }

#kassettlista details.kategori {
  margin-bottom: 0.4rem;
  border: 1px solid #2a2a2a;
  border-radius: 3px;
  background: #1a1a1a;
}
#kassettlista details.kategori summary {
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  user-select: none;
  font-size: 0.85rem;
  color: #ddd;
}
#kassettlista details.kategori summary:hover { background: #222; }
#kassettlista details.kategori .antal {
  color: #888;
  font-size: 0.75rem;
  margin-left: 0.4rem;
}
#kassettlista details.kategori ul {
  max-height: 240px;
  overflow-y: auto;
  padding: 0 0.6rem 0.4rem;
}
#kassettlista details.kategori li {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  gap: 0.3rem;
  align-items: center;
  padding: 0.15rem 0;
  border-bottom: 1px solid #222;
}
#kassettlista .fnamn { color: #5b8; }
#kassettlista .size { color: #666; font-size: 0.7rem; }
#kassettlista button.ladda,
#kassettlista button.hamta,
#kassettlista button.taBort {
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
}
#kassettlista button.ladda { background: #345; color: #aef; }
#kassettlista button.ladda:hover { background: #5b8; color: #000; }
#kassettlista .tom { color: #777; font-size: 0.8rem; padding: 0.4rem 0.6rem; font-style: italic; }

#sparaProgram.primar {
  width: 100%;
  background: #5b8;
  color: #000;
  font-weight: bold;
  padding: 0.5rem;
}
#sparaProgram.primar:hover { background: #7eb; }

code, kbd {
  background: #111;
  padding: 0 0.3rem;
  border-radius: 2px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85em;
  color: #5b8;
}
kbd { border: 1px solid #444; }

#om {
  max-width: 900px;
  margin: 1rem auto 3rem;
  padding: 1.5rem 2rem;
  background: #222;
  border-left: 4px solid #5b8;
  border-radius: 4px;
  line-height: 1.55;
}
#om h2 {
  margin-top: 0;
  color: #5b8;
  font-size: 1.4rem;
}
#om h3 {
  color: #5b8;
  margin-top: 1.6rem;
  margin-bottom: 0.4rem;
  border-bottom: 1px solid #333;
  padding-bottom: 0.25rem;
}
#om p { margin: 0.5rem 0; color: #ccc; }
#om .halsning { font-size: 1.05rem; color: #ddd; }
#om .signatur {
  font-style: italic;
  color: #999;
  border-left: 2px solid #5b8;
  padding-left: 0.8rem;
  margin: 0.8rem 0 1.5rem;
}
#om ul, #om ol {
  list-style: disc inside;
  margin: 0.4rem 0 0.6rem 0;
  padding-left: 0.5rem;
  color: #bbb;
}
#om ol { list-style: decimal inside; }
#om li { margin: 0.25rem 0; }
#om .specs li { color: #ddd; }
#om a { color: #8df; text-decoration: none; }
#om a:hover { text-decoration: underline; }

#om .bild {
  margin: 1.2rem 0;
  background: #1a1a1a;
  padding: 0.6rem;
  border: 1px solid #333;
  border-radius: 4px;
}
#om .bild img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}
#om .bild figcaption {
  font-size: 0.8rem;
  color: #888;
  margin-top: 0.5rem;
  font-style: italic;
}
#om .bild.medium { max-width: 500px; }
#om .bild.medium.hoger {
  float: right;
  margin-left: 1.2rem;
  max-width: 320px;
}
@media (max-width: 700px) {
  #om .bild.medium.hoger { float: none; margin-left: 0; max-width: 100%; }
}

#om .portratt {
  background: #1a2820;
  border: 1px solid #2d4a3a;
  border-left: 4px solid #5b8;
  border-radius: 4px;
  padding: 1rem 1.2rem;
  margin: 1.2rem 0;
  position: relative;
  font-size: 0.92rem;
}
#om .portratt::before {
  content: "❝";
  position: absolute;
  top: -0.5rem;
  left: 0.6rem;
  font-size: 2rem;
  color: #5b8;
  line-height: 1;
}
#om .portratt h4 {
  margin: 0 0 0.6rem 0.8rem;
  color: #5b8;
  font-size: 1rem;
}
#om .portratt p { color: #cdd; margin: 0.4rem 0; }
#om .portratt .kuriosa {
  font-size: 0.85rem;
  color: #999;
  font-style: italic;
  margin-top: 0.7rem;
  border-top: 1px dashed #2d4a3a;
  padding-top: 0.5rem;
}

#logg { padding: 0 1rem 1rem; }
#logg summary { cursor: pointer; color: #888; font-size: 0.85rem; }
#output {
  width: 100%;
  background: #000;
  color: #5b8;
  border: 1px solid #333;
  font-family: monospace;
  font-size: 0.8rem;
  padding: 0.4rem;
  resize: vertical;
}