:root{
  --bg-0:#2F3840;
  --bg-1:#F2C438;
  --bg-2:#8C6C61;
  --bg-3:#1a1f24;

  --card:#2c5b58;

  --text:#F2F2F2;

  --accent:#d93b3b;

  --stroke: var(--accent);

  --shadow: 0 18px 50px rgba(13,13,13,.55);
  --radius: 18px;

  /* (2) Blur steuerbar: z.B. 6px setzen */
  --bg-blur: 6px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }

body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: var(--bg-1); /* fallback */
  overflow-x:hidden;
}

/* (1) bg.jpg als Background + (2) Blur via CSS Variable */
body::before{
  content:"";
  position:fixed;
  inset:-24px;                /* damit Blur-Ränder nicht sichtbar werden */
  background: url("bg.jpg") center / cover no-repeat;
  filter: blur(var(--bg-blur));
  transform: scale(1.06);
  z-index:-2;
}

/* Overlay (Vignette + leichte Abdunklung + Noise) */
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:-1;
  background-size: auto, auto, auto, 180px 180px;
  opacity: .95;
}

/* Layout */
.app{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction: column;
  padding: clamp(16px, 3vw, 44px);
}

.card{
  width:min(920px, 96vw);
  background: var(--bg-0);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 2px solid var(--stroke);
  position:relative;
  padding: clamp(16px, 2.4vw, 28px);
}

.card::after{
  content:"";
  position:absolute;
  inset:10px;
  border-radius: calc(var(--radius) - 8px);
  box-shadow: 0 0 0 1px var(--shadow);
  pointer-events:none;
}

/* Header */
.card__header{
  text-align:center;
  margin-bottom: 14px;
}

.title{
  margin: 0;
  font-family: "Road Rage", Inter, sans-serif;
  letter-spacing: .08em;
  font-size: clamp(28px, 4vw, 54px);
  color: var(--text);
  text-shadow:
    0 2px 0 rgba(0,0,0,.25),
    0 0 14px var(--bg-1);
}

.subtitle{
  margin-top: 6px;
  font-weight:700;
  letter-spacing:.25em;
  font-size: clamp(12px, 1.2vw, 15px);
  color: var(--bg-1);
}

/* Main Panel */
.panel{
  margin-top: 16px;
  background: var(--shadow);
  border-radius: 14px;
  border: 2px solid var(--stroke);
  padding: 0;
}

.panel__inner{
  background: var(--shadow);
  border-radius: 12px;
  padding: 0;
  border: 0px solid var(--bg-1);
}

/* matrix */
.matrix{
  border-radius: 12px;
  overflow:hidden;
  border: 0px solid var(--bg-1);
  background: var(--bg-3);
}

.matrix__head{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  padding: 14px 18px 10px 18px;
  color: var(--text);
  font-size: 13px;
}

/* (4) Trennlinien im Header entfernt */
.matrix__h{
  padding-bottom: 0;
}

.matrix__row{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  padding: 12px 18px;
  border-top: 1px solid var(--bg-1);
  align-items:center;
  gap: 12px;
}

.op{
  display:flex;
  align-items:center;
}

.op__check{
  position:absolute;
  opacity:0;
  pointer-events:none;
}

.op__label{
  display:flex;
  align-items:center;
  gap: 14px;
  cursor:pointer;
  user-select:none;
}

.op__text{
  font-size: clamp(16px, 1.8vw, 22px);
  letter-spacing:.02em;
}

.op__dot{
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 2px solid var(--stroke);
  display:grid;
  place-items:center;
  flex: 0 0 auto;
  background: transparent;
}

.op__check:checked + .op__label .op__dot{
  background: var(--accent);
}

.op__check:checked + .op__label .op__dot::after{
  content:"x";
  font-size: 22px;
  font-weight: 600;
  line-height:0;
  color: #19242b;
  transform: translateY(-3px);
}

/* (3) Zahlengrenzen NICHT rechtsbündig, sondern links an "Zahlengrenzen" anschließen */
.range{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap: 12px;
}

.range__input{
  width: 86px;
  height: 38px;
  border-radius: 8px;
  border: 2px solid var(--bg-1);
  background: rgba(7, 16, 16, .35);
  color: var(--text);
  text-align:center;
  font-weight:600;
  outline:none;
}

.range__input::placeholder{
  color: rgba(166,192,190,.55);
  font-weight:600;
}

.range__dash{
  color: rgba(231,241,240,.6);
  font-weight:700;
}

/* Bottom Controls */
.controls{
  margin-top: 18px;
}

.controls__grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.mini{
  background: var(--bg-3);
  border: 2px solid var(--stroke);
  border-radius: 14px;
}

.mini__content{
  display:flex;
  flex-direction:column;
  gap: 20px;
  align-items:center;
  justify-content:center;
  min-height: 92px;
  border-radius: 14px;
  padding: 14px 16px;
}

/* (7) Labels zentriert */
.mini__label{
  color: rgba(231,241,240,.85);
  font-size: 14px;
  letter-spacing:.02em;
  text-align:center;
  width:100%;
}

/* (5) Buttons identisch breit */
.seg{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: min(380px, 100%);
}

.seg__btn{
  width:100%;
  border: 2px solid var(--accent);
  background: transparent;
  color: var(--accent);
  height: 34px;
  border-radius: 999px;
  font-weight:800;
  letter-spacing:.08em;
  font-size: 12px;
  cursor:pointer;
}

.seg__btn.is-active{
  background: var(--accent);
  color: rgba(7, 20, 20, .95);
  box-shadow: 0 10px 22px rgba(0,0,0,.28);
}

/* Slider */
.slider{
  width: 100%;
  max-width: 520px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}

/* Wert oben (statisch bis JS kommt) */
.slider__value{
  font-weight:700;
  color: rgba(231,241,240,.95);
  text-align:center;
  letter-spacing:.02em;
}

/* (6) 1 und 50 links/rechts vom Slider */
.slider__row{
  width:100%;
  display:grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items:center;
  color: rgba(231,241,240,.7);
  font-weight:600;
  font-size: 13px;
}

.slider__input{
  -webkit-appearance:none;
  appearance:none;
  width:100%;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-3);
  outline:none;
  border: 1px solid var(--accent)
}

.slider__input::-webkit-slider-thumb{
  -webkit-appearance:none;
  appearance:none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--accent);
  box-shadow: 0 10px 18px rgba(0,0,0,.35);
  cursor:pointer;
}

.slider__input::-moz-range-thumb{
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--accent);
  box-shadow: 0 10px 18px rgba(0,0,0,.35);
  cursor:pointer;
}

/* Download Button */
.card__footer{
  display:flex;
  justify-content:center;
  padding-top: 18px;
}

.download{
  width: min(520px, 92%);
  height: 62px;
  border-radius: 16px;
  border: 2px solid var(--accent);
  background: var(--bg-3);
  color: var(--accent);
  font-weight:900;
  letter-spacing:.12em;
  font-size: clamp(14px, 1.5vw, 18px);
  cursor:pointer;
  box-shadow: 0 18px 34px rgba(0,0,0,.35);
}

.download:hover{ background: var(--accent); color: #19242b;}
.download:active{ transform: translateY(1px); }

/* Disabled inputs sichtbar ausgrauen */
.range__input:disabled{
  opacity: .45;
  filter: grayscale(35%);
  cursor: not-allowed;
}

/* Optional: ganze Zeile etwas "inaktiv" wirken lassen */
.matrix__row.is-disabled{
  opacity: .75;
}

.copyright{
  margin-top: 12px;
  text-align: center;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: lowercase;
  opacity: .9;
}

/* Responsive */
@media (max-width: 980px){
  .controls__grid{
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px){
  .matrix__head{
    display: none; /* (3) Header auf schmalen Screens ausblenden */
  }

   .controls__grid{
    grid-template-columns: 1fr;
  }
  .range__input{ width: 56px; }
}

@media (max-width: 420px){
  .op__text{ font-size: 16px; }
  .range__input{ width: 56px; }
}