:root{
  --yellow:#FFC20D; --navy:#282B42; --ink:#303D43;
  --youth:#2D7C81; --adult:#00558C; --elderly:#7F4695; --accent:#B77418;
  --panel:#EEF1F3; --line:#D8DDE0; --white:#fff;
  --shadow:0 2px 10px rgba(40,43,66,.08);
  --safe-top:env(safe-area-inset-top,0px);
  --safe-bot:env(safe-area-inset-bottom,0px);
  --tabbar-h:64px; --appbar-h:52px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;
  color:var(--ink);background:#F6F7F8;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* App bar */
.appbar{
  position:fixed;top:0;left:0;right:0;z-index:20;height:calc(var(--appbar-h) + var(--safe-top));
  padding-top:var(--safe-top);background:#fff;border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding-inline:14px;
}
.appbar-logo{height:32px;width:auto;display:block}
.furigana-btn{
  display:inline-flex;align-items:center;gap:5px;border:none;border-radius:999px;
  background:var(--panel);color:var(--navy);font-size:12px;font-weight:600;
  padding:7px 12px;cursor:pointer;
}
.furigana-btn[aria-pressed="false"]{background:var(--panel);color:#a2acb5}
.furigana-btn i{font-size:15px}

/* View area */
.view{
  padding:16px 16px calc(var(--tabbar-h) + var(--safe-bot) + 16px);
  margin-top:calc(var(--appbar-h) + var(--safe-top));min-height:60vh;
}
.page-title{font-size:20px;font-weight:700;color:var(--navy);margin:2px 0 4px}
.page-sub{font-size:13px;color:#6b7580;margin:0 0 16px}

/* Tab bar */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:20;height:calc(var(--tabbar-h) + var(--safe-bot));
  padding-bottom:var(--safe-bot);background:var(--white);border-top:1px solid var(--line);
  display:flex;
}
.tab{
  flex:1;min-width:0;border:none;background:none;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:2px;font-size:9.5px;color:#98a1ab;cursor:pointer;padding:0 2px;
  white-space:nowrap;
}
.tab i{font-size:20px}
.tab.active{color:var(--navy)}
.tab.active i{color:var(--yellow);filter:saturate(1.3)}

/* Furigana */
ruby rt{font-size:.55em;color:inherit;opacity:.85;font-weight:400}
body.no-furigana ruby rt{display:none}

/* ---------- Passport ---------- */
.progress-card{
  background:var(--navy);color:#fff;border-radius:16px;padding:16px 18px;margin-bottom:18px;
  box-shadow:var(--shadow);
}
.progress-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.progress-count{font-size:15px;font-weight:600}
.progress-count b{font-size:26px;color:var(--yellow)}
.progress-hint{font-size:12px;opacity:.8}
.progress-bar{height:9px;background:rgba(255,255,255,.18);border-radius:99px;overflow:hidden}
.progress-fill{height:100%;background:var(--yellow);border-radius:99px;transition:width .5s ease}
.reward{display:flex;gap:8px;margin-top:12px}
.reward-chip{flex:1;font-size:11px;text-align:center;padding:7px 4px;border-radius:9px;
  background:rgba(255,255,255,.1);color:#fff;opacity:.55}
.reward-chip.on{opacity:1;background:var(--yellow);color:var(--navy);font-weight:600}
.reward-chip i{font-size:15px;vertical-align:-2px;margin-right:3px}

.reward-banner{display:flex;align-items:center;gap:12px;background:#FFF3CD;border:1.5px solid var(--yellow);
  border-radius:14px;padding:14px 16px;margin-bottom:14px;color:#6b5a1e}
.reward-banner i{font-size:30px;color:var(--yellow);flex-shrink:0}
.reward-banner span{font-size:13px;line-height:1.6}
.reward-banner b{font-size:15px;color:#3f350f}

.stage-group{margin-bottom:20px}
.stage-head{display:flex;align-items:center;gap:8px;margin:0 2px 10px}
.stage-dot{width:12px;height:12px;border-radius:50%}
.stage-name{font-size:15px;font-weight:700;color:var(--navy)}
.stage-floor{font-size:11px;color:#8b95a0;background:var(--panel);padding:2px 8px;border-radius:99px}

.booth-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.booth-cell{
  position:relative;background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:10px 8px 8px;text-align:center;cursor:pointer;overflow:hidden;
}
.booth-cell .no{position:absolute;top:6px;left:6px;width:20px;height:20px;border-radius:50%;
  color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center}
.booth-thumb{width:100%;height:56px;object-fit:contain;margin:6px 0 4px}
.booth-unit{font-size:12px;font-weight:600;color:var(--navy);min-height:15px}
.booth-cell.done{border-color:transparent}
.stamp-mark{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.55);
}
.stamp-badge{
  position:relative;width:64px;height:64px;border-radius:50%;transform:rotate(-9deg);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
  background:rgba(255,255,255,.9);border:2.5px solid var(--sc);
  box-shadow:0 2px 8px rgba(40,43,66,.18);
  animation:stampDown .32s cubic-bezier(.2,1.6,.4,1);
}
.stamp-badge::after{
  content:"";position:absolute;inset:5px;border-radius:50%;border:1.5px dashed var(--sc);opacity:.7;
}
.stamp-badge i{font-size:22px;color:var(--sc)}
.stamp-badge .stamp-text{font-size:9px;font-weight:700;letter-spacing:.06em;color:var(--sc)}
@keyframes stampDown{
  0%{transform:rotate(-9deg) scale(2.4);opacity:0}
  60%{transform:rotate(-9deg) scale(.92);opacity:1}
  100%{transform:rotate(-9deg) scale(1)}
}
.booth-cell.locked .booth-thumb{opacity:.85}

/* ---------- Booth detail modal ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:30;background:rgba(40,43,66,.55);
  display:flex;align-items:flex-end;justify-content:center}
.modal{background:#fff;width:100%;max-width:520px;border-radius:20px 20px 0 0;
  padding:18px 18px calc(20px + var(--safe-bot));max-height:88vh;overflow:auto;
  animation:sheetUp .28s ease}
@keyframes sheetUp{from{transform:translateY(30px);opacity:.4}to{transform:none;opacity:1}}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.modal-badge{display:inline-flex;align-items:center;gap:6px;color:#fff;font-size:12px;font-weight:700;
  padding:4px 10px;border-radius:99px}
.modal-close{border:none;background:var(--panel);width:32px;height:32px;border-radius:50%;
  font-size:18px;color:#5a6572;cursor:pointer}
.modal-img{width:100%;height:180px;object-fit:contain;background:#fff;border:1px solid var(--line);
  border-radius:14px;margin:4px 0 12px}
.modal-title{font-size:19px;font-weight:700;color:var(--navy);margin:0 0 8px;line-height:1.5}
.modal-desc{font-size:14px;color:#4a555f;margin:0 0 16px}
.btn-primary{width:100%;border:none;border-radius:12px;background:var(--yellow);color:var(--navy);
  font-size:16px;font-weight:700;padding:14px;cursor:pointer;display:flex;align-items:center;
  justify-content:center;gap:8px}
.btn-primary i{font-size:20px}
.btn-done{width:100%;border:none;border-radius:12px;background:var(--panel);color:#3a8a5e;
  font-size:15px;font-weight:700;padding:14px;display:flex;align-items:center;justify-content:center;gap:8px}
.btn-reset{width:100%;border:1px solid #e3b3ac;border-radius:12px;background:#fdf1ef;color:#c0392b;
  font-size:14px;font-weight:700;padding:12px;cursor:pointer;display:flex;align-items:center;
  justify-content:center;gap:8px}
.btn-reset i{font-size:17px}

/* ---------- Map ---------- */
.floor-switch{display:flex;gap:8px;margin-bottom:14px}
.floor-btn{flex:1;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px;
  font-size:14px;font-weight:700;color:#7a848e;cursor:pointer}
.floor-btn.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.floorplan-scroll{position:relative;width:100%;height:52vh;max-height:440px;overflow:auto;
  border:1px solid var(--line);border-radius:16px;background:#E9E2D5;-webkit-overflow-scrolling:touch}
.floorplan-inner{position:relative;display:inline-block;height:100%}
.floorplan-img{display:block;height:100%;width:auto;max-width:none}
.hotspot{position:absolute;z-index:1;transform:translate(-50%,-50%);height:16%;aspect-ratio:1;
  min-height:40px;border:none;border-radius:50%;background:transparent;cursor:pointer;padding:0;
  -webkit-tap-highlight-color:transparent}
.hotspot:active{background:rgba(40,43,66,.12)}
.hs-check{position:absolute;top:-8px;right:-8px;width:22px;height:22px;border-radius:50%;
  background:#3a8a5e;color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:14px;border:2px solid #fff;box-shadow:var(--shadow)}
.map-hint{font-size:12px;color:var(--text-muted,#98a1ab)}
.map-legend{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px;font-size:12px;color:#5a6572}
.map-legend span{display:inline-flex;align-items:center;gap:5px}
.legend-dot{width:11px;height:11px;border-radius:50%}

/* ---------- Timetable ---------- */
.tt-part{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:16px;overflow:hidden}
.tt-part-head{background:var(--adult);color:#fff;padding:12px 16px}
.tt-part-head b{font-size:16px}.tt-part-head span{font-size:13px;opacity:.9;margin-left:8px}
.tt-row{display:flex;gap:14px;padding:11px 16px;border-top:1px solid var(--line);align-items:center}
.tt-time{font-size:14px;font-weight:700;color:var(--navy);min-width:52px}
.tt-label{font-size:14px;color:#3f4a54}

/* ---------- Certificate ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:#5a6572;margin-bottom:5px}
.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;
  padding:11px 12px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff}
.field textarea{min-height:84px;resize:vertical}
.cert-preview{width:100%;border:1px solid var(--line);border-radius:14px;margin-top:6px;display:block}
.cert-actions{display:flex;gap:10px;margin-top:14px}
.cert-actions button{flex:1}

/* ---------- Info ---------- */
.info-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:12px}
.info-card h3{font-size:15px;font-weight:700;color:var(--navy);margin:0 0 8px;display:flex;align-items:center;gap:8px}
.info-list{list-style:none;margin:0;padding:0}
.info-list li{display:flex;align-items:center;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.info-list li:first-child{border-top:none}
.info-list i{font-size:19px;color:var(--accent);width:22px;text-align:center}
.link-row{display:flex;align-items:center;gap:10px;padding:11px 0;border-top:1px solid var(--line);
  font-size:14px;color:var(--navy);text-decoration:none;font-weight:600}
.link-row .soon{margin-left:auto;font-size:11px;color:#9aa4ae;font-weight:400}
.rule-box{background:#FFF8E1;border:1px solid #F2E1A8;border-radius:14px;padding:14px 16px;
  font-size:13px;color:#6b5a1e;margin-bottom:14px}

/* ---------- Congestion board ---------- */
.cg-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.cg-refresh-btn{flex-shrink:0;margin-top:2px;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:#fff;color:var(--navy);font-size:19px;cursor:pointer;
  display:flex;align-items:center;justify-content:center}
.cg-refresh-btn i{transition:transform .2s}
.cg-refresh-btn.spinning i{animation:cgSpin .7s linear infinite}
@keyframes cgSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.congestion-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:14px}
.cg-loading{grid-column:1/-1;text-align:center;color:#8b95a0;font-size:14px;padding:24px 0}
.cg-row{display:flex;flex-direction:column;align-items:stretch;gap:6px;width:100%;text-align:left;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 11px;cursor:pointer;
  min-width:0}
.cg-info{display:flex;align-items:center;gap:6px;min-width:0}
.cg-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.cg-name{font-size:12.5px;font-weight:700;color:var(--navy);line-height:1.3;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cg-when{font-size:10.5px;color:#9aa4ae}
.cg-badge{display:inline-flex;align-items:center;justify-content:center;gap:4px;font-size:11.5px;
  font-weight:700;padding:5px 8px;border-radius:999px;background:var(--panel);color:#8b95a0;
  white-space:nowrap;width:100%}
.cg-badge i{font-size:14px}
.cg-picker{display:flex;flex-direction:column;gap:10px;margin:14px 0 6px}
.cg-pick-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;
  border:2px solid;border-radius:12px;background:#fff;font-size:15px;font-weight:700;
  padding:13px;cursor:pointer}
.cg-pick-btn i{font-size:20px}
.cg-pick-btn:disabled{opacity:.5}
.cg-picker-msg{font-size:12px;color:#8b95a0;text-align:center;min-height:16px;margin:0}

/* ---------- QR scanner ---------- */
.scanner{position:fixed;inset:0;z-index:40;background:#000;display:flex;flex-direction:column}
.scanner-head{display:flex;justify-content:space-between;align-items:center;padding:16px;
  padding-top:calc(16px + var(--safe-top));color:#fff;font-size:15px;font-weight:600}
.scanner-close{border:none;background:rgba(255,255,255,.15);color:#fff;width:36px;height:36px;
  border-radius:50%;font-size:20px;cursor:pointer}
.qr-reader{flex:1;overflow:hidden}
.qr-reader video{width:100%!important;height:100%!important;object-fit:cover}
.scanner-msg{color:#fff;text-align:center;padding:16px;font-size:14px;min-height:20px;
  padding-bottom:calc(16px + var(--safe-bot))}

/* ---------- Celebration ---------- */
.celebrate{position:fixed;inset:0;z-index:50;background:rgba(40,43,66,.6);
  display:flex;align-items:center;justify-content:center}
.celebrate-card{position:relative;background:#fff;border-radius:22px;padding:32px 26px 28px;
  text-align:center;max-width:300px;overflow:visible;
  animation:pop .45s cubic-bezier(.2,1.5,.4,1)}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:none;opacity:1}}

.celebrate-confetti{position:absolute;inset:-20px;pointer-events:none;overflow:visible}
.confetti-piece{position:absolute;left:50%;top:38%;width:8px;height:8px;border-radius:2px;
  animation:confettiPop .9s cubic-bezier(.15,.7,.3,1) both}
@keyframes confettiPop{
  0%{transform:translate(-50%,-50%) rotate(0) scale(0);opacity:1}
  70%{opacity:1}
  100%{transform:var(--fly) rotate(var(--spin)) scale(1);opacity:0}
}

.celebrate-ring{position:relative;width:104px;height:104px;border-radius:50%;margin:0 auto 16px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  background:#fff;border:3px solid;transform:rotate(-8deg);
  animation:stampDown .4s .05s cubic-bezier(.2,1.6,.4,1) both}
.celebrate-ring::after{content:"";position:absolute;inset:7px;border-radius:50%;
  border:2px dashed currentColor;opacity:.55}
.celebrate-ring i{font-size:38px}
.celebrate-ring .ring-text{font-size:11px;font-weight:700;letter-spacing:.08em}
.celebrate-card h2{font-size:21px;color:var(--navy);margin:0 0 6px;font-weight:700}
.celebrate-card p{font-size:14px;color:#5a6572;margin:0 0 18px;line-height:1.6}
.celebrate-card button{border:none;border-radius:12px;background:var(--yellow);color:var(--navy);
  font-weight:700;font-size:15px;padding:12px 28px;cursor:pointer}

.hidden{display:none!important}
