:root {
  --bg: #1a1f1c;
  --panel: #232a26;
  --panel2: #2c3530;
  --line: #3a4540;
  --text: #f2efe8;
  --muted: #a8b0aa;
  --accent: #c4a574;
  --accent2: #8fbc8f;
  --danger: #e08a6a;
  --radius: 18px;
  --shadow: 0 20px 50px rgba(0,0,0,.35);
  --font: "Manrope", system-ui, sans-serif;
  --display: "Instrument Serif", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.45;
}

.bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(196,165,116,.18), transparent 60%),
    radial-gradient(700px 400px at 100% 0%, rgba(143,188,143,.12), transparent 55%),
    linear-gradient(180deg, #141816, #1a1f1c 40%, #121614);
}

.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 28px; max-width: 1100px; margin: 0 auto;
}
.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--accent), #8a6d45);
  color: #1a1510; font-weight: 700; letter-spacing: .02em;
}
.brand-name { font-weight: 700; font-size: 1.05rem; }
.brand-sub { color: var(--muted); font-size: .82rem; }
.admin-link { color: var(--muted); text-decoration: none; font-size: .9rem; }
.admin-link:hover { color: var(--accent); }

.wrap { max-width: 1100px; margin: 0 auto; padding: 8px 28px 64px; }
.step h1, .step h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 8px 0 6px;
}
.lead { color: var(--muted); margin: 0 0 24px; }

.hidden { display: none !important; }

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.type-card {
  appearance: none; border: 1px solid var(--line);
  background: linear-gradient(165deg, var(--panel2), var(--panel));
  color: var(--text); border-radius: var(--radius);
  padding: 18px 16px 20px; text-align: left; cursor: pointer;
  box-shadow: var(--shadow); transition: transform .18s ease, border-color .18s;
}
.type-card:hover, .type-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--accent);
  outline: none;
}
.type-card.selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.type-visual {
  height: 92px; border-radius: 14px; margin-bottom: 14px;
  background: #151a17; border: 1px solid var(--line);
  display: grid; place-items: center; overflow: hidden;
}
.type-visual svg { width: 88%; height: 70%; }
.type-card h3 { margin: 0 0 4px; font-size: 1.05rem; }
.type-card p { margin: 0; color: var(--muted); font-size: .82rem; }

.back {
  background: none; border: 0; color: var(--muted); cursor: pointer;
  padding: 0; margin-bottom: 12px; font: inherit;
}
.back:hover { color: var(--accent); }

.form {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px); padding: 22px;
  box-shadow: var(--shadow); display: grid; gap: 14px;
}
.row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 6px; font-size: .88rem; color: var(--muted); }
input, select {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--line); background: #171c19; color: var(--text);
  font: inherit;
}
input:focus, select:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
.extras { border: 1px dashed var(--line); border-radius: 14px; padding: 12px 14px; }
.extras legend { padding: 0 6px; color: var(--muted); font-size: .85rem; }
.checks { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.checks label {
  display: flex; align-items: center; gap: 8px; color: var(--text); font-size: .92rem;
}
.checks input { width: auto; }

.cta, .btn {
  border: 0; border-radius: 14px; padding: 14px 18px; font: inherit; font-weight: 600;
  cursor: pointer; background: linear-gradient(135deg, var(--accent), #a88855); color: #1a1510;
}
.cta:hover, .btn:hover { filter: brightness(1.05); }
.btn.ghost {
  background: transparent; color: var(--text); border: 1px solid var(--line);
}

.result-card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px); padding: 24px; box-shadow: var(--shadow);
}
.result-head { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.eyebrow { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; }
.total { font-family: var(--display); font-size: clamp(2.2rem, 5vw, 3.4rem); margin-top: 4px; }
.margin-box {
  background: rgba(143,188,143,.1); border: 1px solid rgba(143,188,143,.35);
  border-radius: 16px; padding: 14px 16px; min-width: 180px;
}
.margin-label { color: var(--accent2); font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.margin-val { font-size: 1.5rem; font-weight: 700; margin: 4px 0; }
.margin-cost { color: var(--muted); font-size: .82rem; }

.summary { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 8px; }
.summary li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .95rem;
}
.summary span { color: var(--muted); }
.breakdown {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px; margin: 8px 0 18px;
}
.breakdown div {
  background: #171c19; border-radius: 12px; padding: 10px 12px; border: 1px solid var(--line);
}
.breakdown b { display: block; font-size: .78rem; color: var(--muted); font-weight: 500; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.variants { margin-top: 16px; display: grid; gap: 8px; }
.variant {
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
  padding: 12px 14px; border-radius: 12px; background: #171c19; border: 1px solid var(--line);
}
.variant .delta.pos { color: var(--danger); }
.variant .delta.neg { color: var(--accent2); }
.note { color: var(--muted); font-size: .85rem; margin: 16px 0 0; }

@media (max-width: 640px) {
  .wrap, .top { padding-left: 16px; padding-right: 16px; }
  .row.two { grid-template-columns: 1fr; }
}