:root{color:#2d1d10;background:#f8d47a;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Meiryo,system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{min-width:0;width:100%;overflow-x:hidden;background:radial-gradient(circle at 50% -5%,rgba(255,255,255,.75),transparent 34rem),linear-gradient(180deg,#ffe398,#f0aa38)}button{min-height:44px;border:0;border-radius:14px;color:inherit;font:inherit;font-weight:800;cursor:pointer;touch-action:manipulation}.game-shell{width:100%;max-width:560px;min-height:100svh;margin:0 auto;padding:max(10px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));display:grid;grid-template-rows:auto minmax(0,1fr) auto auto;gap:10px}.topbar,.tools,.actions{display:grid;gap:8px}.topbar{grid-template-columns:repeat(3,minmax(0,1fr))}.stat{min-width:0;padding:8px;border:2px solid rgba(75,43,15,.22);border-radius:14px;background:#ffffffd1;box-shadow:0 4px #5f371424;text-align:center}.stat span{display:block;color:#7d4c16;font-size:.68rem;letter-spacing:.08em}.stat strong{display:block;margin-top:1px;font-size:clamp(1.15rem,5vw,1.65rem);line-height:1}.stage{position:relative;min-height:0;border:3px solid rgba(82,48,16,.22);border-radius:18px;overflow:hidden;background:#d8943d;box-shadow:0 10px #54331424}#game{display:block;width:100%;height:100%;min-height:420px;max-height:calc(100svh - 238px);object-fit:contain;touch-action:none}.mascot-card{position:absolute;left:8px;bottom:8px;width:min(44%,190px);display:grid;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:6px;padding:5px 8px 5px 4px;border:2px solid rgba(255,255,255,.75);border-radius:15px;background:#fffae4e8;box-shadow:0 5px 14px #341f0c33;pointer-events:none}#mascot{width:48px;height:48px}#message{min-width:0;margin:0;font-size:clamp(.72rem,2.7vw,.9rem);font-weight:800;line-height:1.25}.start-button{position:absolute;left:50%;top:50%;min-width:150px;padding:13px 22px;transform:translate(-50%,-50%);border:3px solid #fff5c8;color:#2d1d10;background:linear-gradient(180deg,#ffe777,#ffb22f);box-shadow:0 7px #a35b17,0 14px 26px #3e230d40}.start-button.hidden{display:none}.tools{grid-template-columns:repeat(3,minmax(0,1fr))}.tool{padding:8px 5px;border:2px solid rgba(75,43,15,.18);background:#ffffffd6;box-shadow:0 4px #6f401229}.tool.selected{border-color:#2d1d10;background:#ffe66d}.tool:disabled{opacity:.54}.tool-icon{display:block;font-size:1.2rem;line-height:1}.actions{grid-template-columns:repeat(2,minmax(0,1fr))}.actions button,.modal button{padding:10px 12px;border:2px solid rgba(75,43,15,.18);background:#ffffffe0;box-shadow:0 4px #6f401229}.modal{width:min(92vw,430px);padding:0;border:0;border-radius:20px;background:transparent}.modal::backdrop{background:#2d1d107a}.modal-panel{padding:20px;border:3px solid #fff3c4;border-radius:20px;background:linear-gradient(180deg,#fff8dc,#ffe39a);box-shadow:0 18px 44px #26180a52}.modal h1{margin:0 0 8px;font-size:1.45rem}.found-list,.collection-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:14px 0}.fossil-card{min-height:76px;padding:8px;border:2px solid rgba(88,54,18,.16);border-radius:14px;background:#ffffff9e;text-align:center;font-weight:800}.fossil-card canvas{display:block;width:42px;height:42px;margin:0 auto 4px}.fossil-card.locked{filter:grayscale(1);opacity:.55}@media(max-width:360px){.game-shell{gap:7px;padding-left:max(7px,env(safe-area-inset-left));padding-right:max(7px,env(safe-area-inset-right))}.stat{padding:7px 4px}.tool{font-size:.82rem}#game{min-height:390px;max-height:calc(100svh - 225px)}}@media(min-width:760px){.game-shell{min-height:100vh}#game{max-height:calc(100vh - 238px)}}