/* WorldcupGPT — Stripe DESIGN.md 토큰 기반 라이트 테마 (design/DESIGN.md 참조)
   보정: 헤드라인 weight는 한글 가독성을 위해 300 → 700 계열로 상향 */
:root {
  --primary: #533afd; --primary-deep: #4434d4; --primary-soft: #665efd;
  --primary-tint: #eeecfe;
  --ink: #0d253d; --ink-secondary: #273951; --muted: #64748d;
  --canvas: #ffffff; --canvas-soft: #f6f9fc;
  --line: #e3e8ee;
  --ruby: #ea2261; --magenta: #f96bee; --success: #1ea672;
  --draw: #cbd5e3;
  --shadow-sm: 0 2px 5px -1px rgba(50, 50, 93, 0.12), 0 1px 3px -1px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 6px 24px -8px rgba(50, 50, 93, 0.2), 0 4px 12px -6px rgba(0, 0, 0, 0.1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--canvas); color: var(--ink); font-family: "Pretendard", "SF Pro Display", "Noto Sans KR", system-ui, -apple-system, sans-serif; line-height: 1.6; }
main { max-width: 880px; margin: 0 auto; padding: 16px; }
a { color: inherit; text-decoration: none; }

/* 상단 그라데이션 메시 — Stripe 시그니처 */
.site-header { position: relative; display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-bottom: 1px solid var(--line); background: linear-gradient(100deg, rgba(83, 58, 253, 0.08), rgba(249, 107, 238, 0.07) 45%, rgba(255, 255, 255, 0) 75%); }
.logo { font-weight: 800; font-size: 1.12rem; letter-spacing: -0.3px; color: var(--ink); }
.site-header nav a { margin-left: 18px; color: var(--muted); font-weight: 600; font-size: 0.92rem; }
.site-header nav a:hover { color: var(--primary); }

/* 랜딩 히어로 — Stripe 그라데이션 메시 */
.landing-hero { text-align: center; padding: 52px 16px 40px; margin: 0 -16px;
  background:
    radial-gradient(60% 120% at 20% 0%, rgba(83, 58, 253, 0.1), transparent 60%),
    radial-gradient(50% 100% at 80% 0%, rgba(249, 107, 238, 0.09), transparent 55%),
    linear-gradient(180deg, var(--canvas-soft), var(--canvas)); }
.landing-hero h1 { font-size: 2.35rem; font-weight: 800; letter-spacing: -1px; line-height: 1.25;
  background: linear-gradient(95deg, var(--ink) 35%, var(--primary) 75%, var(--magenta));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.landing-hero .sub { max-width: 580px; margin: 14px auto 0; color: var(--muted); font-size: 0.97rem; }
.hero-stats { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.stat-pill { background: var(--canvas); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 0.85rem; font-weight: 600; color: var(--ink-secondary); box-shadow: var(--shadow-sm); }
.stat-pill.accent { border-color: var(--primary); color: var(--primary); background: var(--primary-tint); }
.hero-cta { margin-top: 22px; display: flex; justify-content: center; gap: 12px; }
.btn { display: inline-block; border-radius: 999px; padding: 10px 22px; font-weight: 700; font-size: 0.92rem; transition: transform 0.1s; }
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-md); }
.btn.primary:hover { background: var(--primary-deep); }
.btn.ghost { border: 1px solid var(--line); color: var(--ink-secondary); background: var(--canvas); }

.hero { text-align: center; padding: 26px 0 16px; }
.hero h1 { font-size: 1.55rem; letter-spacing: -0.5px; margin-bottom: 6px; }
.hit-rate { color: var(--muted); }
.hit-rate strong { color: var(--primary); font-size: 1.3rem; letter-spacing: -0.4px; }
.hit-rate.top { text-align: center; margin: 16px 0 2px; color: var(--muted); font-size: 0.95rem; }
.hit-rate.top a { color: var(--primary); font-weight: 600; }

section { margin: 30px 0; }
.map-section { margin-top: 14px; }
h2 { font-size: 1.12rem; letter-spacing: -0.3px; margin-bottom: 12px; padding-left: 12px; border-left: 4px solid var(--primary); }

.cards { display: grid; gap: 16px; }
.card { background: var(--canvas); border: 1px solid var(--line); border-radius: 12px; padding: 18px; box-shadow: var(--shadow-sm); }
.card-head { display: flex; justify-content: space-between; color: var(--muted); font-size: 0.85rem; margin-bottom: 10px; }
.round { color: var(--primary); font-weight: 700; }
.card-head a { color: var(--primary); font-weight: 600; }
.kickoff { color: var(--muted); }
.teams { display: flex; justify-content: center; align-items: center; gap: 14px; font-size: 1.18rem; font-weight: 700; letter-spacing: -0.3px; margin-bottom: 10px; }
.teams img { width: 26px; vertical-align: -3px; border-radius: 3px; box-shadow: 0 0 0 1px var(--line); }
.vs { color: var(--muted); font-size: 0.88rem; font-weight: 500; }

.ai-pick { margin: 6px 0 10px; font-size: 1rem; text-align: center; }
.ai-pick strong { color: var(--primary); font-size: 1.18rem; letter-spacing: -0.3px; }
.ai-pick .pick-prob { background: var(--primary); color: #fff; font-weight: 800; border-radius: 999px; padding: 2px 11px; margin-left: 7px; font-size: 0.88rem; font-variant-numeric: tabular-nums; }
.ai-pick.big { font-size: 1.3rem; margin-bottom: 16px; }
.ai-pick.big strong { font-size: 1.6rem; }

.bar { display: flex; height: 32px; border-radius: 999px; overflow: hidden; font-size: 0.8rem; font-weight: 700; font-variant-numeric: tabular-nums; box-shadow: inset 0 0 0 1px var(--line); }
.bar span { display: flex; align-items: center; justify-content: center; min-width: 36px; }
.p-home { background: var(--primary); color: #fff; }
.p-draw { background: var(--draw); color: var(--ink-secondary); }
.p-away { background: var(--ruby); color: #fff; }
.legend { color: var(--muted); font-size: 0.8rem; margin-top: 7px; }

.commentary { margin-top: 12px; font-size: 0.95rem; background: var(--canvas-soft); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; color: var(--ink-secondary); }
.rationale { margin-top: 10px; font-size: 0.88rem; }
.rationale summary { cursor: pointer; color: var(--primary); font-weight: 600; }
.rationale ul { margin: 8px 0 0 18px; color: var(--muted); }
.baseline-note { color: var(--muted); font-size: 0.8rem; margin-top: 8px; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; background: var(--canvas-soft); border: 1px solid var(--line); color: var(--muted); margin-left: 6px; }
.badge.fallback { background: #fff7ec; border-color: #f0d9b2; color: #9b6829; }
.badge.hit { background: #e7f6ef; border-color: #bfe6d4; color: var(--success); }
.badge.miss { background: #fdeef3; border-color: #f6c6d7; color: var(--ruby); }

.champion { width: 100%; border-collapse: collapse; background: var(--canvas); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
.champion th { background: var(--canvas-soft); color: var(--muted); font-size: 0.82rem; }
.champion th, .champion td { padding: 9px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.champion tr:last-child td { border-bottom: none; }
.champion img { width: 20px; vertical-align: -3px; margin-right: 7px; border-radius: 2px; box-shadow: 0 0 0 1px var(--line); }
.mini-bar { background: linear-gradient(90deg, var(--primary-tint) var(--w), transparent var(--w)); padding: 2px 8px; border-radius: 6px; font-variant-numeric: tabular-nums; }

.results { list-style: none; }
.results li { padding: 11px 4px; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.results li:last-child { border-bottom: none; }
.empty { color: var(--muted); }

.site-footer { text-align: center; color: var(--muted); font-size: 0.78rem; padding: 26px; border-top: 1px solid var(--line); margin-top: 44px; background: var(--canvas-soft); }

/* 지도 — 라이트 캔버스 */
.map-wrap { background: linear-gradient(160deg, #f8faff, #eef3fb 60%, #f2effe); border: 1px solid var(--line); border-radius: 14px; padding: 8px 8px 0; box-shadow: var(--shadow-sm); }
#map { width: 100%; height: auto; display: block; }
#map .landmass path { fill: #e2e9f3; stroke: #c4d2e4; stroke-width: 1; }
#map .venue { cursor: pointer; }
#map .dot { fill: var(--primary); stroke: #fff; stroke-width: 1.4; }
#map .dot.muted { fill: #aab8cd; stroke: #fff; stroke-width: 1; }
#map .venue.live .dot { fill: var(--ruby); }
#map .halo { fill: none; stroke: var(--ruby); stroke-width: 2; opacity: 0.55; }
#map .venue:hover .dot { r: 7; }
#map .pin-label rect { fill: rgba(255, 255, 255, 0.94); stroke: var(--line); stroke-width: 1; filter: drop-shadow(0 2px 3px rgba(50, 50, 93, 0.12)); }
#map .venue:hover .pin-label rect { stroke: var(--primary); }
#map .pin-title { fill: var(--ink); font-size: 12px; font-weight: 700; }
#map .pin-time { fill: var(--muted); font-size: 9.5px; }
.map-info { padding: 10px 10px; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--line); margin-top: 6px; }
.map-info strong { color: var(--ink); }
.dot-legend { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--ruby); vertical-align: -1px; }

/* 경기 상세 */
.teams.big { font-size: 1.5rem; margin: 10px 0; }
.teams.big img { width: 34px; }
.score { font-size: 1.6rem; font-weight: 800; color: var(--primary); font-variant-numeric: tabular-nums; }
.venue-line { color: var(--muted); font-size: 0.85rem; }
.analyst-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.card.analyst.no-info { opacity: 0.6; background: var(--canvas-soft); box-shadow: none; }
.card.analyst p { font-size: 0.9rem; color: var(--ink-secondary); }
.sources a { color: var(--primary); margin-right: 4px; font-weight: 600; }
.rationale-list { list-style: none; }
.rationale-list li { background: var(--canvas); border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px; margin-bottom: 10px; box-shadow: var(--shadow-sm); }
.rationale-list p { color: var(--muted); font-size: 0.9rem; margin-top: 4px; }
.back { color: var(--primary); font-weight: 600; }

@media (max-width: 600px) {
  .teams { font-size: 1rem; }
  .teams.big { font-size: 1.2rem; }
}