:root {
  --bg: #0b0f17;
  --panel: #121826;
  --panel-2: #182033;
  --line: #243049;
  --text: #e6e9f2;
  --muted: #9aa4b8;
  --accent: #7c5cff;
  --accent-2: #a18bff;
  --good: #3ddc97;
  --bad: #ff6b6b;
  --radius: 16px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: var(--accent-2); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

.hero { padding: 40px 0 28px; background: radial-gradient(800px 300px at 85% -10%, rgba(124, 92, 255, 0.28), transparent 70%); }
.brand { font-weight: 700; display: flex; align-items: center; gap: 10px; letter-spacing: 0.2px; }
.logo { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 800; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); line-height: 1.1; margin: 22px 0 10px; letter-spacing: -0.02em; }
h1 em { font-style: normal; color: var(--accent-2); }
.sub { color: var(--muted); font-size: 1.1rem; margin: 0; max-width: 640px; }
h2 { font-size: 1.15rem; margin: 0 0 14px; }
h3 { font-size: 1rem; margin: 0 0 10px; color: var(--muted); font-weight: 600; }

.grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 20px; align-items: start; padding-bottom: 20px; }
.full-span { grid-column: 1 / -1; }
.results { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; min-width: 0; }
.card { min-width: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }

.presets { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip { border: 1px solid var(--line); background: var(--panel-2); color: var(--text); padding: 7px 13px; border-radius: 999px; font: inherit; font-size: 0.88rem; cursor: pointer; transition: border-color .15s, background .15s; }
.chip:hover { border-color: var(--accent); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.describe { margin-bottom: 16px; border: 1px dashed var(--line); border-radius: 12px; padding: 10px 14px; }
.describe summary { cursor: pointer; font-size: 0.92rem; }
.describe textarea { width: 100%; margin-top: 10px; resize: vertical; }

form#form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; font-weight: 600; }
label.full { grid-column: 1 / -1; }
.hint { font-weight: 400; color: var(--muted); font-size: 0.78rem; }
label .hint { margin-top: -4px; }
label.check { flex-direction: row; align-items: center; gap: 10px; font-weight: 500; }
input, select, textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; width: 100%; }
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: transparent; }

.model-line { font-weight: 700; font-size: 1.05rem; margin-bottom: 14px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.stat { background: var(--panel-2); border-radius: 12px; padding: 14px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.stat .k { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: .05em; }
.stat .v { font-size: 1.35rem; font-weight: 750; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.stat.big { background: linear-gradient(135deg, var(--accent), #5a3fe0); }
.stat.big .k { color: rgba(255, 255, 255, .8); }

.badge { font-size: 0.7rem; padding: 2px 7px; border-radius: 6px; font-weight: 600; vertical-align: middle; }
.badge.est { background: #3a2f12; color: #ffcc66; border: 1px solid #6b5520; }
.badge.lc { background: #12283a; color: #7cc7ff; border: 1px solid #1f4a6b; }

.alt-big { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.alt-big .v { font-size: 2rem; font-weight: 800; color: var(--good); }
.alt-big .k { color: var(--muted); }
.alt-big .save { background: rgba(61, 220, 151, .12); color: var(--good); padding: 3px 10px; border-radius: 999px; font-weight: 700; }
.alt p { margin: 6px 0 12px; }
.alt-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.alt-list li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 12px; border-radius: 10px; background: var(--panel-2); font-size: 0.9rem; }
.alt-list li.best { outline: 1px solid var(--good); }
.alt-list em { font-style: normal; font-weight: 700; margin-left: 6px; }
.pos { color: var(--good); } .neg { color: var(--bad); }

canvas#card { width: 100%; height: auto; border-radius: 12px; display: block; border: 1px solid var(--line); }
.row-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; align-items: center; }
.btn { appearance: none; border: 1px solid var(--accent); background: var(--accent); color: #fff; font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 10px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; }
.btn:hover { filter: brightness(1.1); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.small { padding: 6px 12px; font-size: 0.85rem; }
.btn:disabled { opacity: .6; cursor: wait; }

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: .04em; }
th.num, td.num { text-align: right; }
tr.current td { background: rgba(124, 92, 255, .12); }
tr.current td:first-child { box-shadow: inset 3px 0 0 var(--accent); }

.pro { background: linear-gradient(135deg, #161233, var(--panel)); }
.pill { font-size: 0.72rem; background: rgba(124, 92, 255, .2); color: var(--accent-2); padding: 3px 9px; border-radius: 999px; vertical-align: middle; margin-left: 6px; }
.pro-head p { margin: -6px 0 10px; }
.pro-list { padding-left: 18px; margin: 0 0 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px 24px; }
.waitlist { display: flex; gap: 10px; max-width: 520px; }
.waitlist input { flex: 1; }
.thanks { color: var(--good); font-weight: 600; margin: 0; }

.footer { padding: 24px 20px 48px; color: var(--text); font-size: 0.92rem; }
.footer p { margin: 6px 0; }

@media (max-width: 900px) {
  .grid { grid-template-columns: minmax(0, 1fr); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  input, select, textarea { font-size: 16px; }
  form#form { grid-template-columns: 1fr; }
  .pro-list { grid-template-columns: 1fr; }
  .waitlist { flex-direction: column; }
  .card { padding: 18px; }
}