/* ===================== TOKENS ===================== */
:root {
  --bg-0: #07150d;
  --bg-1: #0a1f14;
  --bg-2: #0f2c1c;
  --card: #11321f;
  --card-2: #16402a;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .14);

  --green: #16c172;
  --green-deep: #0d8f50;
  --green-soft: rgba(22, 193, 114, .14);
  --gold: #f4c14b;
  --gold-soft: rgba(244, 193, 75, .14);

  --text: #eaf5ee;
  --muted: #9fc4ac;
  --danger: #ff5d5d;
  --plus: #34e08c;
  --minus: #ff6b6b;

  --radius: 16px;
  --radius-sm: 11px;
  --shadow: 0 18px 50px rgba(0, 0, 0, .45);
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(22, 193, 114, .18), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(244, 193, 75, .08), transparent 55%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  background-attachment: fixed;
  min-height: 100vh;
}

h1, h2, h3 { font-family: "Sora", "Inter", sans-serif; line-height: 1.18; margin: 0 0 .5em; }

.wrap { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }

a { color: inherit; text-decoration: none; }

/* ===================== HEADER ===================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 21, 13, .72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: "Sora"; font-weight: 800; font-size: 1.2rem; }
.brand-ball { font-size: 1.4rem; filter: drop-shadow(0 0 8px rgba(22,193,114,.5)); }
.brand-accent { color: var(--green); }
.nav { display: flex; gap: 22px; }
.nav a { color: var(--muted); font-weight: 600; font-size: .95rem; transition: color .2s; }
.nav a:hover { color: var(--green); }

/* ===================== HERO ===================== */
.hero { padding: 70px 0 40px; text-align: center; position: relative; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(255,255,255,.025) 78px 80px);
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}
.eyebrow {
  display: inline-block; margin: 0 0 14px; padding: 7px 16px;
  background: var(--green-soft); color: var(--green);
  border: 1px solid rgba(22,193,114,.3); border-radius: 999px;
  font-weight: 700; font-size: .85rem; letter-spacing: .3px;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem); margin: 0 0 .3em;
  background: linear-gradient(120deg, #fff 20%, var(--green) 60%, var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { max-width: 660px; margin: 0 auto 30px; color: var(--muted); font-size: 1.08rem; }
.hero-sub strong { color: var(--text); }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; cursor: pointer; font-family: "Inter"; font-weight: 700; font-size: .95rem;
  padding: 12px 20px; border-radius: var(--radius-sm); transition: transform .12s, box-shadow .2s, filter .2s;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-primary {
  color: #052414;
  background: linear-gradient(135deg, var(--green), var(--green-deep));
  box-shadow: 0 10px 30px rgba(22,193,114,.35);
}
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 14px 38px rgba(22,193,114,.5); }
.btn-add {
  color: #052414; background: linear-gradient(135deg, var(--gold), #e0a92f);
  box-shadow: 0 8px 22px rgba(244,193,75,.28);
}
.btn-add:hover { filter: brightness(1.06); }
.btn-del {
  background: rgba(255,93,93,.12); color: var(--danger);
  border: 1px solid rgba(255,93,93,.35); padding: 9px 12px; font-size: .85rem;
}
.btn-del:hover { background: rgba(255,93,93,.2); }
.btn-share {
  display: flex; width: 100%; margin-top: 18px; padding: 16px;
  font-size: 1.05rem; color: #052414;
  background: linear-gradient(135deg, var(--green), var(--green-deep));
  box-shadow: 0 10px 30px rgba(22,193,114,.35);
}
.btn-share:hover { filter: brightness(1.08); box-shadow: 0 14px 38px rgba(22,193,114,.5); }

/* ===================== CARD ===================== */
.card {
  background: linear-gradient(180deg, var(--card), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.calc-section { padding: 10px 0 50px; }
.calc-card { padding: 26px; }
.calc-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.card-title { display: flex; align-items: center; gap: 12px; font-size: 1.45rem; margin: 0; }
.badge {
  font-family: "Inter"; font-size: .78rem; font-weight: 700;
  background: var(--gold-soft); color: var(--gold);
  border: 1px solid rgba(244,193,75,.3); padding: 4px 12px; border-radius: 999px;
}

/* ===================== CONTROLS ===================== */
.controls {
  display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap;
  padding-bottom: 20px; margin-bottom: 6px; border-bottom: 1px dashed var(--line);
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: .82rem; font-weight: 600; color: var(--muted); }
.field-bet { flex: 1; min-width: 180px; }

input[type="number"] {
  width: 100%; padding: 12px 14px; font-size: 1rem; font-weight: 600; color: var(--text);
  background: var(--bg-0); border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  transition: border-color .2s, box-shadow .2s; font-family: "Inter";
}
input[type="number"]:focus { outline: 0; border-color: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }

/* ===================== PARLAY LIST ===================== */
.parlay-list { display: flex; flex-direction: column; gap: 14px; margin: 20px 0; }
.parlay-row {
  display: grid; grid-template-columns: auto 130px 1fr; gap: 18px; align-items: start;
  background: rgba(255,255,255,.025); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 16px; animation: pop .25s ease;
}
@keyframes pop { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.row-num {
  display: grid; place-items: center; width: 40px; height: 40px; margin-top: 22px;
  font-family: "Sora"; font-weight: 800; color: var(--green);
  background: var(--green-soft); border: 1px solid rgba(22,193,114,.3); border-radius: 12px;
}
.row-odds label, .row-result .group-label {
  display: block; font-size: .82rem; font-weight: 600; color: var(--muted); margin-bottom: 6px;
}

.result-options { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.opt {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 9px 11px; border-radius: 10px; font-size: .9rem; font-weight: 600;
  background: var(--bg-0); border: 1px solid var(--line); transition: all .15s;
}
.opt:hover { border-color: var(--line-strong); }
.opt input { accent-color: var(--green); width: 16px; height: 16px; }
.opt.checked { border-color: var(--green); background: var(--green-soft); color: var(--text); }

.row-oddsx { margin-top: 10px; font-size: .85rem; color: var(--muted); }
.row-oddsx b { color: var(--gold); font-family: "Sora"; }

/* ===================== EMPTY ===================== */
.empty-hint {
  text-align: center; color: var(--muted); padding: 26px; margin: 8px 0 0;
  border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); background: rgba(255,255,255,.02);
}

/* ===================== RESULTS ===================== */
.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.result-box {
  padding: 18px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px; text-align: center;
}
.result-label { font-size: .82rem; font-weight: 600; color: var(--muted); }
.result-value { font-family: "Sora"; font-weight: 800; font-size: 1.5rem; word-break: break-word; }
.result-odds { background: linear-gradient(160deg, rgba(244,193,75,.12), transparent); }
.result-odds .result-value { color: var(--gold); }
.result-return { background: linear-gradient(160deg, rgba(22,193,114,.12), transparent); }
.result-return .result-value { color: var(--green); }
.result-profit { background: rgba(255,255,255,.03); }
.result-profit .result-value.plus { color: var(--plus); }
.result-profit .result-value.minus { color: var(--minus); }

/* ===================== CONTENT SECTIONS ===================== */
.content-section { padding: 40px 0; }
.content-section h2 { font-size: clamp(1.6rem, 4vw, 2.1rem); }
.content-section h2::before { content: "⚽ "; }
.content-section p { color: var(--muted); }
.content-section p strong { color: var(--text); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 20px; }
.mini-card { padding: 22px; }
.mini-card h3 { font-size: 1.15rem; color: var(--text); }
.rule-list { list-style: none; padding: 0; margin: 0; }
.rule-list li { padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.rule-list li:last-child { border-bottom: 0; }
.rule-list b { color: var(--green); }
.formula {
  font-family: "Sora"; font-weight: 700; color: var(--gold); text-align: center;
  background: var(--gold-soft); border: 1px solid rgba(244,193,75,.3);
  padding: 16px; border-radius: var(--radius-sm); margin: 0 0 14px;
}
.txt-plus { color: var(--plus); font-weight: 700; }
.txt-minus { color: var(--minus); font-weight: 700; }

/* ===================== FAQ ===================== */
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 4px 20px; margin-bottom: 12px;
}
.faq-item summary {
  cursor: pointer; font-family: "Sora"; font-weight: 700; font-size: 1.05rem;
  padding: 16px 0; list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; color: var(--green); font-size: 1.3rem; transition: transform .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0 0 16px; color: var(--muted); }

/* ===================== FOOTER ===================== */
.site-footer { border-top: 1px solid var(--line); margin-top: 30px; padding: 40px 0; text-align: center; background: rgba(7,21,13,.5); }
.footer-brand { font-family: "Sora"; font-weight: 800; font-size: 1.2rem; margin: 0 0 8px; }
.footer-note { color: var(--muted); max-width: 560px; margin: 0 auto 14px; font-size: .92rem; }
.footer-copy { color: rgba(159,196,172,.6); font-size: .85rem; margin: 0; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 760px) {
  .nav { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
  .results { grid-template-columns: 1fr; }
  .parlay-row { grid-template-columns: auto 1fr; }
  .row-result { grid-column: 1 / -1; }
  .row-num { margin-top: 22px; }
}
@media (max-width: 420px) {
  .parlay-row { grid-template-columns: 1fr; }
  .row-num { margin: 0; }
  .result-options { grid-template-columns: 1fr; }
}