/* Bewusst schlicht und ohne Abhängigkeiten: das Werkzeug läuft am Bestückungsplatz,
   nicht im Schaufenster. Dunkel/hell folgt der Systemeinstellung. */
:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --fg: #1b1f24;
  --muted: #5c6672;
  --line: #dfe3e8;
  --accent: #1f6feb;
  --accent-fg: #ffffff;
  --ok: #1a7f37;
  --warn: #9a6700;
  --err: #b42318;
  --logbg: #0f1418;
  --logfg: #d7dde3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a; --card: #1d2126; --fg: #e6eaef; --muted: #9aa4b0;
    --line: #2c323a; --accent: #4c8dff; --ok: #4ac26b; --warn: #d9a441; --err: #ff6b5e;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0; padding: 0 1rem 3rem;
  background: var(--bg); color: var(--fg);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
header, main, footer { max-width: 760px; margin: 0 auto; }
header { padding: 2rem 0 1rem; }
h1 { margin: 0; font-size: 1.5rem; letter-spacing: -.01em; }
h2 { margin: 0 0 .75rem; font-size: 1.05rem; }
.sub { margin: .35rem 0 0; color: var(--muted); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 1.1rem 1.2rem; margin: 1rem 0;
}
.card.warn { border-color: var(--warn); }
.muted { color: var(--muted); font-size: .9rem; }
.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-top: .5rem; }

.btn {
  font: inherit; padding: .5rem .95rem; border-radius: 8px;
  border: 1px solid var(--line); background: transparent; color: var(--fg); cursor: pointer;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Image-Liste */
.list { display: flex; flex-direction: column; gap: .5rem; }
.img-item {
  display: flex; gap: .75rem; align-items: flex-start;
  border: 1px solid var(--line); border-radius: 10px; padding: .7rem .85rem; cursor: pointer;
}
.img-item:hover { border-color: var(--accent); }
.img-item.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.img-item.blocked { opacity: .75; cursor: not-allowed; border-style: dashed; }
.img-item input { margin-top: .3rem; }
.img-main { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.img-title { font-weight: 600; }
.img-meta { color: var(--muted); font-size: .85rem; }
.img-problem { color: var(--err); font-size: .85rem; }
.badge {
  display: inline-block; padding: .05rem .4rem; border-radius: 5px;
  border: 1px solid var(--line); font-size: .75rem; color: var(--muted); margin-left: .4rem;
}

.check { display: flex; gap: .6rem; align-items: flex-start; margin-bottom: .4rem; }
.check em { display: block; font-style: normal; color: var(--muted); font-size: .85rem; margin-top: .15rem; }
.check input { margin-top: .35rem; }

.chip-info { font-size: .9rem; }
.chip-info.ok { color: var(--ok); }
.chip-info.err { color: var(--err); }

.progress { height: 8px; border-radius: 4px; background: var(--line); overflow: hidden; margin-top: .8rem; }
.progress-bar { height: 100%; width: 0; background: var(--accent); transition: width .15s linear; }

.hint { margin-top: .8rem; }
.hint summary { cursor: pointer; color: var(--muted); font-size: .9rem; }
.hint p { font-size: .9rem; }

.log {
  background: var(--logbg); color: var(--logfg); border-radius: 8px;
  padding: .8rem; margin: 0; max-height: 20rem; overflow: auto;
  font: 12.5px/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre-wrap; word-break: break-word;
}
footer { margin-top: 1.5rem; }

/* Geräte-ID — bewusst gross und monospace: sie wird abgetippt oder kopiert. */
.devid {
  margin-top: .9rem; padding: .7rem .85rem;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg);
}
.devid-head { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.devid-label { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.devid-value {
  font: 600 1.35rem/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .06em; margin: .25rem 0 .1rem; user-select: all; word-break: break-all;
}
.btn.btn-sm { padding: .25rem .6rem; font-size: .85rem; }