/* SPARK Design System — nach Ministyleguide (Silberschmidt)
   Orbitron Semibold (Display) + Raleway (Text), Boxsystem mit harten Kanten,
   Rahmen deutlich staerker als Innenelemente, keine Rundungen. */

* { box-sizing: border-box; margin: 0; }

:root {
  --black: #111111;
  --white: #ffffff;
  --paper: #f4f4f2;
  --yellow: #f6b600;   /* Rapsgelb  — Highlight/Aktion */
  --red:    #a42821;   /* Feuerrot  — Fehler */
  --green:  #60993b;   /* Gelbgruen — OK / Build */
  --blue:   #0089b6;   /* Lichtblau — Info */
  --violet: #874b83;   /* Signalviolett */
  --muted:  #55584f;
  --frame: 3px solid var(--black);
  --line: 2px solid var(--black);
}

body {
  font-family: "Raleway", sans-serif;
  font-weight: 500;
  background: var(--paper);
  color: var(--black);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, .display, button, .tag, .stat .value, .badge {
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ------------------------------------------------ Header / Logo-Balken ---- */
header { padding: 1.6rem 1.5rem 1.2rem; }
.logo-stack { display: inline-flex; flex-direction: column; }
.logo-row { display: flex; align-items: stretch; }
.logo-main { border: var(--frame); background: var(--white); display: flex; align-items: center; padding: 0.35rem 0.6rem; }
.logo-main img { height: 30px; width: auto; display: block; }
.logo-sub {
  border: var(--frame);
  border-top: none;
  margin-left: 2.2rem;
  background: var(--green);
  color: var(--white);
  padding: 0.22rem 0.9rem;
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  align-self: flex-start;
}
header .claim { color: var(--muted); font-size: 0.9rem; margin-top: 0.7rem; }

/* ------------------------------------------------------------ Layout ------ */
main {
  flex: 1;
  display: grid;
  grid-template-columns: 290px 1fr 350px;
  gap: 1.2rem;
  padding: 0 1.5rem 1.5rem;
  align-items: start;
}

.panel {
  background: var(--white);
  border: var(--frame);
  padding: 1rem;
}

.section-label {
  display: inline-block;
  background: var(--yellow);
  border: var(--line);
  padding: 0.15rem 0.6rem;
  font-family: "Orbitron", sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
}

#viewerPanel { padding: 0.6rem; }
#viewer { width: 100%; height: 520px; border: var(--line); overflow: hidden; }
#legend { padding: 0.6rem 0.2rem 0.1rem; font-size: 0.85rem; color: var(--muted); }
.chip { display: inline-block; width: 12px; height: 12px; border: 1px solid var(--black); vertical-align: -1px; margin-right: 4px; }
.chip.red { background: var(--red); }

#dropzone {
  border: var(--line);
  border-style: dashed;
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  background: var(--paper);
  transition: background 0.12s;
}
#dropzone:hover, #dropzone.drag { background: #fdf0cc; border-color: var(--black); }
#dropzone strong { font-family: "Orbitron", sans-serif; font-size: 0.85rem; text-transform: uppercase; }
#dropzone span { color: var(--muted); font-size: 0.85rem; }

label { display: block; margin-top: 1rem; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
select, input[type="range"] { width: 100%; margin-top: 0.35rem; }
select {
  padding: 0.5rem;
  border: var(--line);
  font-family: "Raleway", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--white);
  border-radius: 0;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 49%, var(--black) 50%),
                    linear-gradient(135deg, var(--black) 50%, transparent 51%);
  background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%;
  background-size: 6px 6px;
  background-repeat: no-repeat;
}
input[type="range"] { accent-color: var(--black); }

button {
  width: 100%;
  margin-top: 1.2rem;
  padding: 0.7rem;
  border: var(--frame);
  background: var(--yellow);
  color: var(--black);
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}
button:hover:not(:disabled) { background: var(--black); color: var(--yellow); }
button:disabled { background: var(--paper); color: #9a9d94; border-color: #9a9d94; cursor: not-allowed; }

.muted { color: var(--muted); font-size: 0.82rem; margin-top: 0.5rem; }

#orientTools { padding: 0.6rem 0.2rem 0; display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
#orientTools .muted { margin-top: 0; }
button.secondary {
  width: auto;
  margin: 0;
  padding: 0.35rem 0.7rem;
  font-size: 0.75rem;
  background: var(--white);
  color: var(--black);
  border: var(--line);
}
button.secondary:hover:not(:disabled) { background: var(--black); color: var(--white); }
button.secondary.active { background: var(--blue); border-color: var(--black); color: var(--white); }
button.secondary:disabled { border-color: #9a9d94; background: var(--white); }
#viewer.picking canvas { cursor: crosshair; }

/* ------------------------------------------------------------ Ergebnis ---- */
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.stat {
  border: var(--line);
  padding: 0.55rem 0.7rem;
  display: flex;
  flex-direction: column;
  background: var(--white);
}
.stat.big { grid-column: 1 / -1; background: var(--yellow); border: var(--frame); }
.stat .label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.stat.big .label { color: var(--black); }
.stat .value { font-size: 1.2rem; margin-top: 0.15rem; }
.stat.big .value { font-size: 1.7rem; }

#methodBadge { margin-top: 0.7rem; font-size: 0.72rem; }
#methodBadge .badge {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border: var(--line);
  background: var(--green);
  color: var(--white);
  font-size: 0.68rem;
}
#methodBadge .badge.rough { background: var(--yellow); color: var(--black); }

#results h3 { margin-top: 1.2rem; font-size: 0.9rem; }
#issues { list-style: none; margin-top: 0.6rem; display: flex; flex-direction: column; gap: 0.55rem; }
#issues li {
  border: var(--line);
  border-left-width: 10px;
  padding: 0.45rem 0.65rem;
  background: var(--white);
  font-size: 0.85rem;
}
#issues li.error   { border-left-color: var(--red); }
#issues li.warning { border-left-color: var(--yellow); }
#issues li.info    { border-left-color: var(--blue); }
#issues li.ok      { border-left-color: var(--green); }
#issues li strong  { display: block; margin-bottom: 0.15rem; font-weight: 700; }

footer { padding: 0.7rem 1.5rem 1.2rem; color: var(--muted); font-size: 0.8rem; }

@media (max-width: 1000px) {
  main { grid-template-columns: 1fr; }
  #viewer { height: 380px; }
}