:root{color-scheme:dark;--bg:#03111f;--panel:#0a253de8;--line:#ffffff20;--text:#eff8ff;--muted:#9db5c7;--accent:#51d7ff;--danger:#ff9a9a;font-family:Inter,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 0,#174d7059,transparent 35%),linear-gradient(#071b2f,#020910);color:var(--text)}button,input,textarea,select{font:inherit}.app-header,.app-shell{width:min(1180px,calc(100% - 28px));margin:auto}.app-header{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:28px 0 18px}.eyebrow,.step{margin:0 0 7px;color:var(--accent);font-size:.72rem;font-weight:800;letter-spacing:.13em}h1{margin:0;font-size:clamp(2.4rem,7vw,4.2rem);line-height:.95}h2{margin:4px 0 14px}h3{margin:24px 0 10px;font-size:1rem}.subtitle,.muted,.field-hint{color:var(--muted)}.field-hint{font-size:.78rem}.badge{padding:9px 13px;color:var(--muted);border:1px solid var(--line);border-radius:999px}.card{margin-bottom:18px;padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:0 18px 50px #0006}.login-card{max-width:500px;margin:40px auto}.content-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:18px}.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.camera-stage{position:relative;overflow:hidden;width:100%;aspect-ratio:4/3;margin-top:12px;background:#000;border:1px solid var(--line);border-radius:17px}.camera-stage video{width:100%;height:100%;object-fit:cover}.camera-overlay{position:absolute;inset:0;z-index:2;display:grid;place-content:center;gap:7px;padding:25px;color:var(--muted);text-align:center;background:#04101b}.camera-overlay strong{color:var(--text)}.busy-overlay{z-index:4;background:#020b14ed}.spinner{width:42px;height:42px;margin:auto;border:4px solid #ffffff20;border-top-color:var(--accent);border-radius:50%;animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.scan-frame{position:absolute;left:50%;top:50%;z-index:3;width:55%;height:82%;transform:translate(-50%,-50%);pointer-events:none;border:2px solid #51d7ff88;border-radius:14px;box-shadow:0 0 0 999px #0003}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.button{min-height:46px;padding:0 17px;font-weight:800;border:1px solid transparent;border-radius:12px;cursor:pointer}.button:disabled{cursor:not-allowed;opacity:.45}.button-primary{color:#00131f;background:linear-gradient(135deg,var(--accent),#a9f1ff)}.button-secondary{color:var(--text);background:#ffffff0a;border-color:var(--line)}label{display:grid;gap:6px;color:var(--muted);font-size:.84rem}input,textarea,select{width:100%;padding:12px;color:var(--text);background:#0004;border:1px solid var(--line);border-radius:12px}textarea{resize:vertical}.metrics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.metric{padding:11px;background:#ffffff08;border:1px solid var(--line);border-radius:12px}.metric small{display:block;margin-bottom:4px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:13px}.tag-list{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:8px 10px;background:#51d7ff16;border:1px solid #51d7ff55;border-radius:999px}.empty-state{min-height:230px;display:grid;place-content:center;color:var(--muted)}#generatedImage{display:block;width:min(100%,900px);max-height:75vh;margin:auto;object-fit:contain;background:#000;border:1px solid var(--line);border-radius:16px}.toast{position:fixed;left:50%;bottom:24px;z-index:10;transform:translateX(-50%);padding:11px 15px;color:#00131f;font-weight:800;background:#eff8ff;border-radius:999px}.message{color:var(--danger)}@media(max-width:850px){.content-grid{grid-template-columns:1fr}.metrics-grid{grid-template-columns:1fr}}@media(max-width:520px){.button{flex:1}.form-grid{grid-template-columns:1fr}}

/* ========================================================================== 
   HMB | TEC HapticAI · Farbpixelmatrix
   ========================================================================== */
.color-matrix-section{
  margin-top:22px;
  padding-top:20px;
  border-top:1px solid var(--line)
}
.matrix-head h3{
  margin:2px 0 6px;
  font-size:1.08rem
}
.matrix-description{
  margin:0;
  max-width:580px
}
.matrix-control-group{
  margin:16px 0 0;
  padding:0;
  border:0
}
.matrix-control-group legend{
  margin-bottom:8px;
  color:var(--muted);
  font-size:.84rem
}
.radio-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:8px
}
.radio-option{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:8px 10px;
  color:var(--text);
  background:#ffffff08;
  border:1px solid var(--line);
  border-radius:12px;
  cursor:pointer
}
.radio-option:has(input:checked){
  color:var(--accent);
  background:#51d7ff14;
  border-color:#51d7ff88
}
.radio-option input{
  width:auto;
  margin:0 7px 0 0;
  accent-color:var(--accent)
}
.color-matrix-stage{
  position:relative;
  overflow:hidden;
  width:min(100%,420px);
  aspect-ratio:1;
  margin:16px auto 0;
  background:#000;
  border:1px solid var(--line);
  border-radius:17px
}
.color-matrix-stage canvas{
  display:block;
  width:100%;
  height:100%;
  image-rendering:pixelated
}
.color-matrix-placeholder{
  position:absolute;
  inset:0;
  display:grid;
  place-content:center;
  gap:7px;
  padding:24px;
  color:var(--muted);
  text-align:center;
  background:#04101b
}
.color-matrix-placeholder strong{
  color:var(--text)
}
.color-matrix-info{
  margin-top:14px
}
@media(max-width:620px){
  .radio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}


/* ========================================================================== 
   HMB | TEC HapticAI · Color Transform Modal
   ========================================================================== */
body.modal-open{overflow:hidden}
.modal-backdrop{
  position:fixed;
  inset:0;
  z-index:100;
  display:grid;
  place-items:center;
  padding:18px;
  background:#01070dcc;
  backdrop-filter:blur(8px)
}
.modal-card{
  width:min(760px,100%);
  max-height:calc(100vh - 36px);
  overflow:auto;
  padding:22px;
  background:#0a253df7;
  border:1px solid #51d7ff55;
  border-radius:22px;
  box-shadow:0 24px 80px #000c
}
.modal-card label{margin-top:16px}
.modal-card textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1.45}
.modal-close{
  width:42px;
  height:42px;
  padding:0;
  color:var(--text);
  font-size:1.7rem;
  line-height:1;
  background:#ffffff0a;
  border:1px solid var(--line);
  border-radius:50%;
  cursor:pointer
}
.modal-actions{justify-content:flex-end}
@media(max-width:520px){
  .modal-backdrop{padding:8px}
  .modal-card{max-height:calc(100vh - 16px);padding:16px;border-radius:17px}
  .modal-actions .button{width:100%}
}