:root {
  --bg: #000;
  --surface: rgba(8, 8, 8, .82);
  --surface2: rgba(18, 18, 18, .92);
  --solid: #111;
  --text: #fffdf7;
  --muted: #b8b2aa;
  --line: rgba(255, 255, 255, .14);
  --line-strong: rgba(237, 139, 26, .44);
  --orange: #ed8b1a;
  --orange2: #ffad46;
  --green: #00a86b;
  --amber: #ed8b1a;
  --red: #ef1f28;
  --shadow: 0 28px 90px rgba(0, 0, 0, .58);
}

[data-theme="light"] {
  --bg: #f5f0e8;
  --surface: rgba(255, 253, 247, .88);
  --surface2: #fffdf7;
  --solid: #fffaf1;
  --text: #15120e;
  --muted: #665f56;
  --line: rgba(23, 18, 12, .16);
  --line-strong: rgba(237, 139, 26, .5);
  --shadow: 0 24px 70px rgba(28, 20, 11, .16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 5%, rgba(237, 139, 26, .24), transparent 26rem),
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, .08), transparent 24rem),
    linear-gradient(145deg, rgba(0, 0, 0, .78), rgba(0, 0, 0, .98) 48%, rgba(19, 12, 5, .95)),
    var(--bg);
  font-family: Roboto, Arial, Helvetica, sans-serif;
  font-weight: 300;
}

[data-theme="light"] body {
  background:
    radial-gradient(circle at 78% 5%, rgba(237, 139, 26, .18), transparent 26rem),
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, .78), transparent 24rem),
    linear-gradient(145deg, #fffaf1, #f5f0e8 56%, #efe5d7),
    var(--bg);
}

button, input { font: inherit; }
button { color: inherit; cursor: pointer; border: 0; }
button:disabled { opacity: .45; cursor: not-allowed; }

.app {
  width: min(1480px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 48px;
}

.siteHeader {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  margin-bottom: 18px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 0 0 22px 22px;
  background: rgba(0, 0, 0, .78);
  box-shadow: 0 16px 60px rgba(0, 0, 0, .42);
  backdrop-filter: blur(16px);
}

[data-theme="light"] .siteHeader { background: rgba(15, 12, 8, .9); color: #fffdf7; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
  letter-spacing: .05em;
}

.brandLogo {
  display: block;
  width: clamp(154px, 16vw, 226px);
  height: auto;
  max-height: 48px;
  object-fit: contain;
}

.brandSubline {
  display: block;
  color: var(--orange2);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.siteNav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
}

.siteNav a {
  color: #fffdf7;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.siteNav a:hover { color: var(--orange2); }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: end;
  min-height: 360px;
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, .94), rgba(0, 0, 0, .70) 58%, rgba(237, 139, 26, .10)),
    radial-gradient(circle at 78% 30%, rgba(237, 139, 26, .36), transparent 24rem),
    linear-gradient(135deg, #151515, #020202);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0 55%, rgba(255, 255, 255, .08) 55.2%, transparent 56%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 62px);
  opacity: .52;
  pointer-events: none;
}

.hero > * { position: relative; }

.pill {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  color: var(--orange2);
  border-left: 4px solid var(--orange);
  background: rgba(237, 139, 26, .12);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1, h2 {
  font-family: Poppins, Roboto, Arial, sans-serif;
}

h1 {
  max-width: 900px;
  margin: 18px 0 12px;
  color: #fffdf7;
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.045em;
  text-transform: none;
}

[data-theme="light"] h1 { color: #fffdf7; }

h2 {
  margin: 0;
  color: var(--orange);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -.02em;
}

p { margin: 0; }

.hero p {
  max-width: 760px;
  color: rgba(255, 253, 247, .78);
  font-size: 17px;
  line-height: 1.65;
}

.heroActions, .actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.heroActions {
  justify-content: flex-end;
  max-width: 360px;
}

.button {
  min-height: 44px;
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--solid);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.button.primary {
  color: #fff;
  border-color: var(--orange);
  background: var(--orange);
}

.button.primary:hover { background: #d97913; }

.button.secondary {
  color: var(--text);
  background: var(--solid);
}

.hero .button.secondary { color: #fffdf7; background: rgba(0, 0, 0, .35); }

.button.small {
  min-height: 36px;
  padding: 9px 12px;
  font-size: 11px;
}

.layout {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 22px;
  margin-top: 22px;
  align-items: start;
}

.controls, .sideCards {
  display: grid;
  gap: 16px;
}

.controls {
  position: sticky;
  top: 96px;
}

.content {
  display: grid;
  gap: 22px;
}

.mainGrid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(310px, .75fr);
  gap: 22px;
}

.card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .28);
  backdrop-filter: blur(14px);
}

.head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.sub {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.48;
}

.rangeLabel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.rangeLabel strong {
  color: var(--text);
  padding: 4px 9px;
  border: 1px solid var(--line-strong);
  background: rgba(237, 139, 26, .12);
}

input[type="range"] {
  width: 100%;
  margin-top: 10px;
  accent-color: var(--orange);
}

.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
}

input[type="number"] {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--solid);
  color: var(--text);
  outline: none;
}

input[type="number"]:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(237, 139, 26, .16);
}

.choice {
  display: grid;
  gap: 5px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--solid);
  text-align: left;
}

.choice.active {
  border-color: var(--orange);
  background: rgba(237, 139, 26, .13);
}

.choice.recommended {
  box-shadow: inset 0 0 0 1px rgba(237, 139, 26, .28);
}

.choice span {
  color: var(--muted);
  font-size: 12px;
}

.heightButtons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.heightButtons button {
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--solid);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.heightButtons button.active {
  color: #fff;
  border-color: var(--orange);
  background: var(--orange);
}

.heightNumber {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}

.heightNumber span:last-child {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.heightNumber input {
  width: 110px;
}

.check {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  line-height: 1.45;
}

.check input { margin-top: 3px; accent-color: var(--orange); }
.check strong { display: block; color: var(--text); font-size: 14px; }

.plan {
  min-height: 560px;
  display: grid;
  place-items: center;
  padding: 18px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(135deg, rgba(237, 139, 26, .11), rgba(255, 255, 255, .03)),
    #050505;
}

.plan svg {
  width: 100%;
  max-height: 720px;
  background: #fff;
  box-shadow: 0 18px 44px rgba(0, 0, 0, .42);
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  background: var(--solid);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.tag::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: currentColor;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.metric {
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--solid);
}

.metric small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 7px;
  font-family: Poppins, Roboto, Arial, sans-serif;
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: -.03em;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.alert {
  margin-top: 13px;
  padding: 12px;
  color: #b9f7db;
  background: rgba(0, 168, 107, .12);
  border: 1px solid rgba(0, 168, 107, .34);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
}

[data-theme="light"] .alert {
  color: #0f6d49;
  background: rgba(0, 168, 107, .10);
  border-color: rgba(0, 168, 107, .30);
}

.alert.warn {
  color: #ffd29a;
  background: rgba(237, 139, 26, .14);
  border-color: rgba(237, 139, 26, .42);
}

[data-theme="light"] .alert.warn {
  color: #8a4700;
  background: rgba(237, 139, 26, .13);
  border-color: rgba(237, 139, 26, .38);
}

.alert.danger {
  color: #ffc1c1;
  background: rgba(239, 31, 40, .12);
  border-color: rgba(239, 31, 40, .34);
}

[data-theme="light"] .alert.danger {
  color: #9e1720;
  background: rgba(239, 31, 40, .09);
  border-color: rgba(239, 31, 40, .30);
}

.hidden { display: none; }

.railPicker {
  display: grid;
  grid-template-columns: 86px 1fr 86px;
  grid-template-rows: auto auto auto;
  gap: 10px;
  align-items: center;
  margin-top: 14px;
}

.railPicker button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--solid);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.railPicker button.active {
  color: #fff;
  border-color: var(--orange);
  background: var(--orange);
}

.railPicker [data-rail="hinten"], .railPicker [data-rail="vorne"] { grid-column: 2; }
.railPicker [data-rail="links"] { grid-column: 1; grid-row: 2; }
.railPicker [data-rail="rechts"] { grid-column: 3; grid-row: 2; }
.railPicker [data-rail="vorne"] { grid-row: 3; }

#miniStage {
  grid-column: 2;
  grid-row: 2;
  min-height: 112px;
  display: grid;
  place-items: center;
  border: 2px solid var(--line-strong);
  background:
    linear-gradient(90deg, rgba(237, 139, 26, .08) 1px, transparent 1px),
    linear-gradient(rgba(237, 139, 26, .08) 1px, transparent 1px),
    var(--solid);
  background-size: 18px 18px;
  color: var(--muted);
  font-weight: 900;
}

.tableWrap {
  overflow: auto;
  border: 1px solid var(--line);
  background: var(--solid);
}

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

th, td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 13px;
}

th {
  color: var(--orange2);
  background: rgba(237, 139, 26, .08);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.groupRow td {
  color: var(--orange2);
  background: rgba(237, 139, 26, .10);
  font-weight: 900;
  text-transform: uppercase;
}

@media (max-width: 1120px) {
  .layout, .mainGrid, .hero { grid-template-columns: 1fr; }
  .controls { position: static; }
  .heroActions { justify-content: flex-start; max-width: none; }
}

@media (max-width: 760px) {
  .app { width: min(100% - 20px, 1480px); padding-top: 8px; }
  .siteHeader { position: static; display: grid; border-radius: 0; }
  .siteNav { flex-wrap: wrap; }
  .hero { min-height: auto; padding: 26px 20px; }
  h1 { font-size: clamp(38px, 13vw, 64px); }
  .two { grid-template-columns: 1fr; }
  .railPicker { grid-template-columns: 74px 1fr 74px; }
  .head { display: grid; }
}