/* Three offers and the full settlement fit in one landscape screen. */
.modal-layer.upgrade-layer,.modal-layer.result-layer{padding:max(16px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));align-items:center;overflow:hidden}
#upgrade-modal{width:min(860px,100%);height:min(580px,calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom)));max-height:none;margin:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto auto auto auto;gap:12px;overflow:visible}
#upgrade-modal .choice-heading,#upgrade-modal .choice-status,#upgrade-modal .choice-build,#upgrade-modal .choice-foot{margin:0}
#upgrade-modal h2{font-size:30px;line-height:1.25;padding:6px 32px}
#upgrade-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:minmax(0,1fr);align-items:stretch;gap:16px;margin:0;min-height:0}
#upgrade-modal .choice-card{height:100%;min-height:0;border-radius:20px}
#upgrade-modal .card-art{height:42%;min-height:0;max-height:160px}
#upgrade-modal .card-icon{width:80px;height:80px;margin-right:24%}
#upgrade-modal .card-mascot{right:-6%;top:9%;bottom:auto;width:74%;height:151%;background-image:url('assets/cards/naiwa-thinking-original.png');background-position:center top;background-size:contain;opacity:.46;filter:grayscale(1);mix-blend-mode:luminosity;transform:none}
/* The original supplied portrait is tinted by the card beneath it, with no redraw. */
#upgrade-modal .choice-card[data-rarity="0"]{--tint:#e8ebf2;--deep:#a3aec2}
#upgrade-modal .choice-card[data-rarity="1"]{--tint:#a4e9ba;--deep:#36c96a}
#upgrade-modal .choice-card[data-rarity="2"]{--tint:#9fd8ff;--deep:#3a8cff}
#upgrade-modal .choice-card[data-rarity="3"]{--tint:#dcbcff;--deep:#a35cff}
#upgrade-modal .choice-card[data-rarity="4"]{--tint:#fff1ad;--deep:#ffb21a}
#upgrade-modal .choice-heading{animation:choice-fade .2s ease}
#upgrade-modal .card-body{flex:1;min-height:0;padding:16px 18px 22px;gap:7px}
#upgrade-modal .card-title{font-size:23px;padding:0;line-height:1.2}
#upgrade-modal .card-level{font-size:11px;line-height:1.4}
#upgrade-modal .card-detail{flex-direction:column;flex-wrap:nowrap;gap:5px;margin:2px 0;font-size:13px;line-height:1.5}
#upgrade-modal .card-preview{margin-top:auto;padding:0 20px 0 0;font-size:11px;gap:0 5px}
#upgrade-modal .card-preview b{font-size:12px}
#upgrade-modal .card-key{right:10px;bottom:8px;padding:0 5px;font-size:10px}
#upgrade-modal .choice-actions{gap:12px}
#upgrade-modal .choice-action{padding:9px 16px;min-height:38px}
#upgrade-modal .choice-status{font-size:11px;line-height:1.4;min-height:16px}
#upgrade-modal .choice-build{display:flex;font-size:11px;gap:8px}
#upgrade-modal .choice-build>span{padding:3px 12px}
#upgrade-modal .choice-foot{font-size:11px;gap:16px}
#upgrade-modal .choice-foot button{padding:6px 14px}
#upgrade-modal .choice-rules{position:absolute;right:0;top:50%;bottom:auto;width:min(520px,100%);max-height:100%;padding:17px;transform:translateY(calc(-50% + 12px)) scale(.97);overflow:auto}
#upgrade-modal .choice-rules.open{transform:translateY(-50%) scale(1)}
#result-modal{width:min(880px,100%);height:min(510px,calc(100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom)));max-height:none;padding:26px 28px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:18px;overflow:hidden;text-align:left;background:linear-gradient(130deg,#fffefa,#f4f8ff);border:2px solid #fff}
#result-modal .result-heading{text-align:center}
#result-modal .eyebrow{font-size:9px;margin:0 0 5px;letter-spacing:.15em}
#result-modal h2{font-size:27px;line-height:1.25;margin:0 0 6px;color:#283953}
#result-modal #result-description{font-size:12px;line-height:1.5;color:#758092;margin:0}
#result-modal .result-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:22px;min-height:0}
#result-modal .result-journey{min-width:0;display:flex;flex-direction:column;gap:12px}
#result-modal .result-stats{margin:0;padding:10px 0;border-color:#dde6ef}
#result-modal .result-stats b{font:700 27px/1.35 "Microsoft YaHei",sans-serif;color:#385e85;font-variant-numeric:tabular-nums}
#result-modal .result-stats>div{text-align:center}
#result-modal .result-stats span{font-size:11px}
#result-modal .result-build-label{font-size:11px;font-weight:700;color:#74849c}
#result-modal #result-build{justify-content:flex-start;align-content:flex-start;gap:5px;margin:0;font-size:11px}
#result-modal #result-build span{background:#e8f0fc;color:#4e6b8e;padding:4px 8px;border-radius:7px;line-height:1.3}
#result-modal #result-build span:first-child{background:#387fbd;color:white}
#result-modal #result-rewards{margin:0;padding:16px;background:#fff9e9;border-color:#eee3c8;min-width:0;border-radius:16px;display:flex;flex-direction:column;justify-content:center;gap:10px}
#result-modal .reward-total{gap:9px;flex-wrap:wrap}
#result-modal .reward-total img{width:36px;height:36px}
#result-modal .reward-total b{font-size:32px;line-height:1.2;color:#a76b24}
#result-modal .reward-total span{font-size:11px;color:#8a764e}
#result-modal .reward-breakdown{font-size:11px;line-height:1.5;margin:0;color:#8a795a}
#result-modal .reward-notes{font-size:11px;line-height:1.65;color:#6e755e;overflow-wrap:anywhere}
#result-modal #result-rewards>p{font-size:12px;line-height:1.5;margin:0}
#result-modal .result-actions{display:grid;grid-template-columns:1fr 1.12fr 1fr;gap:10px;align-items:stretch}
#result-modal .result-actions button{width:100%;margin:0;padding:12px 10px;border-radius:12px;font-size:13px;min-height:44px;line-height:1.3;letter-spacing:0;justify-content:center;gap:10px}
#result-modal .result-home,#result-modal .result-actions .secondary-button{background:#edf3fa;color:#456486;border:1px solid #dbe5f0}
#result-modal #retry-cloud-result{border:1px solid #d7b96a;background:#fff;color:#866227;margin:0;padding:8px;border-radius:9px;min-height:36px}
@media(max-height:600px){
  .modal-layer.upgrade-layer,.modal-layer.result-layer{padding:max(10px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
  #upgrade-modal{width:min(820px,100%);height:calc(100dvh - 20px - env(safe-area-inset-top) - env(safe-area-inset-bottom));gap:7px;grid-template-columns:1fr 1fr;grid-template-rows:auto minmax(0,1fr) auto auto}
  #upgrade-modal .choice-heading,#upgrade-modal #upgrade-cards,#upgrade-modal .choice-actions{grid-column:1/-1}
  #upgrade-modal h2{font-size:28px;padding:3px 26px;line-height:1.2;border-radius:12px}
  #upgrade-cards{gap:12px}
  #upgrade-modal .card-art{height:42%;max-height:126px}
  #upgrade-modal .card-icon{width:68px;height:68px}
  #upgrade-modal .card-body{padding:10px 12px 16px;gap:4px}
  #upgrade-modal .card-title{font-size:19px}
  #upgrade-modal .card-detail{font-size:12px;line-height:1.4;gap:3px;margin:1px 0}
  #upgrade-modal .card-level{font-size:10px;line-height:1.35}
  #upgrade-modal .card-preview,#upgrade-modal .card-preview b{font-size:11px;line-height:1.35}
  #upgrade-modal .card-rarity,#upgrade-modal .card-kind{top:6px;padding:1px 7px;font-size:10px}
  #upgrade-modal .card-rarity{left:7px}#upgrade-modal .card-kind{right:7px}
  #upgrade-modal .choice-action{min-height:34px;padding:6px 14px;font-size:12px}
  #upgrade-modal .choice-build{display:none}
  #upgrade-modal .choice-status{font-size:10px;min-height:14px;line-height:1.4;grid-column:1;grid-row:4;align-self:center;text-align:left}
  #upgrade-modal .choice-foot{font-size:10px;grid-column:2;grid-row:4;justify-content:flex-end}
  #upgrade-modal .choice-foot>span{display:none}
  #upgrade-modal .choice-foot button{padding:4px 12px;min-height:26px;font-size:11px}
  #upgrade-modal .choice-rules{width:min(560px,100%);padding:12px 16px}
  #upgrade-modal #choice-rarity-odds{grid-template-columns:repeat(5,1fr);gap:8px}
  #upgrade-modal #choice-rarity-odds>span{flex-wrap:wrap;gap:4px;font-size:10px}
  #upgrade-modal #choice-rarity-odds b{width:100%;margin:0}
  #upgrade-modal .choice-rules p{margin-top:8px;line-height:1.5}
  #result-modal{width:min(850px,100%);height:calc(100dvh - 20px - env(safe-area-inset-top) - env(safe-area-inset-bottom));padding:16px 20px;gap:12px;border-radius:20px}
  #result-modal .eyebrow{font-size:8px;margin-bottom:3px}
  #result-modal h2{font-size:22px;margin-bottom:4px}
  #result-modal #result-description{font-size:11px;line-height:1.4}
  #result-modal .result-content{gap:16px}
  #result-modal .result-journey{gap:8px}
  #result-modal .result-stats{padding:7px 0}
  #result-modal .result-stats b{font-size:24px}
  #result-modal .result-stats span{font-size:10px}
  #result-modal #result-build{font-size:10px;gap:4px}
  #result-modal #result-build span{padding:3px 6px}
  #result-modal #result-rewards{padding:12px;gap:7px}
  #result-modal .reward-total b{font-size:27px}
  #result-modal .reward-total img{width:30px;height:30px}
  #result-modal .reward-notes{line-height:1.5}
  #result-modal .result-actions button{min-height:38px;padding:8px;font-size:12px}
}
@media(max-height:400px){
  #upgrade-modal{gap:6px}
  #upgrade-modal .card-art{height:42%}
  #upgrade-modal .card-icon{width:64px;height:64px}
  #upgrade-modal .card-body{padding:8px 10px;gap:3px}
  #upgrade-modal .card-title{font-size:18px}
  #upgrade-modal .card-detail{font-size:12px;line-height:1.35}
  #upgrade-modal .card-preview,#upgrade-modal .card-preview b{font-size:10px}
  #result-modal{padding:12px 16px;gap:10px}
  #result-modal .eyebrow{display:none}
  #result-modal h2{font-size:20px}
  #result-modal .result-stats{padding:6px 0}
  #result-modal .result-stats b{font-size:22px}
  #result-modal .reward-total span{font-size:10px}
  #result-modal .reward-notes,#result-modal .reward-breakdown{font-size:10px}
}
@media(hover:hover){#upgrade-modal .choice-card:hover{transform:translateY(-4px) scale(1.05)}}
.touch-layout #upgrade-modal .card-key,.touch-layout #upgrade-modal .choice-action kbd{display:none}
@media(hover:none){#upgrade-modal .choice-card:hover{transform:none;filter:none}}
@media(prefers-reduced-motion:reduce){#upgrade-modal .choice-heading{animation:none}}

/* Naiwa's own level banner; offer timing stays at the documented 300/50 ms. */
#upgrade-modal .choice-heading{animation:level-arrive .3s cubic-bezier(.2,1.5,.4,1) both}
#upgrade-modal h2.naiwa-level-banner{display:flex;align-items:center;justify-content:center;gap:10px;position:relative;isolation:isolate;height:54px;width:252px;padding:0 28px 0 45px;border:2px solid #fff4c7b0;border-radius:14px;font-size:30px;line-height:1;font-style:italic;letter-spacing:0;transform:skew(-8deg);background:repeating-linear-gradient(135deg,#fff0 0 12px,#ffffff25 12px 24px),linear-gradient(110deg,#ffb54b,#ff667f);box-shadow:0 4px 0 #be496b,0 8px 24px #21113b50;text-shadow:0 2px 0 #d15b5e;overflow:visible}
#upgrade-modal .naiwa-level-banner:after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;background:linear-gradient(110deg,transparent 28%,#fff9 48%,transparent 68%) -200% 0/200% 100%;animation:level-glint .7s ease-out .24s both}
#upgrade-modal .naiwa-level-banner .level-naiwa{position:absolute;left:-8px;bottom:-5px;width:56px;height:64px;object-fit:contain;image-rendering:pixelated;filter:drop-shadow(0 2px 0 #994d4c77);transform:skew(8deg) rotate(-8deg);z-index:4}
#upgrade-modal .naiwa-level-banner #upgrade-level{font-size:1.23em;font-weight:900;min-width:1.15em;text-align:center;font-variant-numeric:tabular-nums}
#upgrade-modal .naiwa-level-banner .level-spark{position:absolute;right:12px;top:9px;width:16px;height:16px;stroke:#fff5cb;stroke-width:2.4;transform:rotate(12deg)}
@media(max-height:600px){#upgrade-modal h2.naiwa-level-banner{height:40px;width:212px;font-size:26px;border-radius:11px;gap:7px;padding-left:38px}#upgrade-modal .naiwa-level-banner .level-naiwa{height:49px;width:44px;bottom:-4px;left:-6px}#upgrade-modal .naiwa-level-banner .level-spark{width:13px;height:13px;right:10px;top:6px}}
@keyframes level-arrive{from{opacity:0;transform:translateY(-10px) scale(.92)}to{opacity:1;transform:none}}
@keyframes level-glint{from{opacity:0;background-position:-200% 0}30%{opacity:.65}to{opacity:0;background-position:200% 0}}
@media(prefers-reduced-motion:reduce){#upgrade-modal .choice-heading,#upgrade-modal .naiwa-level-banner:after{animation:none}}
.reduce-motion #upgrade-modal .choice-heading,.reduce-motion #upgrade-modal .naiwa-level-banner:after{animation:none}