:root{--bg:#F5F3EC;--fg:#1E2A24;--sub:#4A564F;--sub2:#55625B;--green:#1B6B4F;--chip:#E6E2D6;--line:#C9C3B1;--line2:#DDD8CA;--red:#B4452F;--card:#FFFFFF}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--fg);font-family:'Noto Sans JP',system-ui,-apple-system,'Hiragino Sans',sans-serif;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid #0F4D37;outline-offset:2px}
#app{max-width:480px;height:100%;height:100dvh;margin:0 auto;display:flex;flex-direction:column;position:relative;overflow:hidden;background:var(--bg)}

/* ヘッダー */
.hdr{flex:none;position:relative;display:flex;align-items:center;gap:10px;min-height:calc(64px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 12px 0 12px;border-bottom:1px solid var(--line2);background:linear-gradient(rgba(255,255,255,.6),rgba(255,255,255,.6)),url(/img/bg.jpg) -65px -269px/520px auto no-repeat #DCE9F2}
.hdr h1{flex:1;margin:0;font-size:20px;line-height:1.3;font-weight:700;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hdr .mascot{width:40px;height:40px;flex:none;border:2px solid #fff;border-radius:50%;background:#fff;object-fit:cover}
.hbtn{width:44px;height:44px;flex:none;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:var(--fg);display:flex;align-items:center;justify-content:center}
.hbtn.back{color:var(--green)}

/* 本文 */
.body{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:16px 16px calc(96px + env(safe-area-inset-bottom)) 16px;-webkit-overflow-scrolling:touch}
.body.g18{gap:18px}.body.g22{gap:22px}
h2{margin:0;font-size:15px;font-weight:700}
h2.lg{font-size:17px}
.cap{font-size:12px;color:var(--sub)}
.muted{font-size:12px;color:var(--sub2)}
.row{display:flex;align-items:center;gap:12px}
.between{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.col{display:flex;flex-direction:column}

/* メニュー */
nav.tabs{position:absolute;left:16px;right:16px;bottom:calc(14px + env(safe-area-inset-bottom));height:64px;padding:6px;display:flex;gap:4px;border-radius:32px;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.9);box-shadow:0 8px 24px rgba(20,40,60,.18);z-index:5}
nav.tabs a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:52px;border-radius:26px;color:var(--sub);font-size:11px;font-weight:500}
nav.tabs a[aria-current=page]{background:var(--green);color:#fff;font-weight:700}

/* 部品 */
.card{padding:16px;border-radius:16px;background:var(--card)}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;font-weight:500;color:var(--sub2)}
.inp{width:100%;min-height:48px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--fg);font-size:16px}
textarea.inp{padding:12px 14px;line-height:1.5;resize:none}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:48px;border:0;border-radius:12px;background:var(--green);color:#fff;font-size:16px;font-weight:700}
.btn.big{min-height:52px}
.btn.line{border:1px solid var(--green);background:#fff;color:var(--green);font-size:15px}
.btn.danger{border:1px solid var(--red);background:#fff;color:var(--red);font-size:15px;font-weight:500}
.btn:disabled{opacity:.55}
.tbtn{min-height:44px;padding:0 12px;border:0;background:transparent;color:var(--green);font-size:14px;font-weight:700}
.tbtn.red{color:var(--red);font-weight:500}
.chip{flex:none;font-size:12px;font-weight:500;padding:4px 10px;border-radius:999px;background:var(--chip);color:var(--sub)}
.srow{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:#fff;min-height:56px}
.srow .t{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.srow .n{font-size:15px;font-weight:700}
.srow .s{font-size:12px;color:var(--sub)}
.srow img{width:40px;height:40px;flex:none;border-radius:50%;object-fit:cover;display:block}
.list{display:flex;flex-direction:column;gap:8px}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.pchip{flex:none;min-height:40px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--fg);font-size:14px;font-weight:500}
.pchip[aria-pressed=true]{border-color:var(--green);background:var(--green);color:#fff;font-weight:700}
.empty{padding:24px 12px;text-align:center;font-size:14px;line-height:1.7;color:var(--sub)}
.err{padding:10px 12px;border:1px solid var(--red);border-radius:12px;background:#fff;font-size:13px;line-height:1.6;font-weight:500;color:var(--red)}

/* ホームの地図 */
.mapcard{position:relative;flex:none;width:100%;aspect-ratio:358/282;border-radius:16px;overflow:hidden;background:linear-gradient(rgba(255,255,255,.68),rgba(255,255,255,.68)),url(/img/bg.jpg) -169px -290px/696px auto no-repeat #DCE9F2}
.tiles{position:absolute;inset:0;padding:2.8%;display:grid;grid-template-columns:repeat(13,1fr);grid-template-rows:repeat(10,1fr);gap:1px}
.tile{display:flex;align-items:center;justify-content:center;font-size:clamp(8px,2.7vw,10px);font-weight:700;line-height:1;border-radius:4px;overflow:hidden}
.tile.here{box-shadow:0 0 0 2px #1E2A24;z-index:1}
.sumbox{position:absolute;left:10px;top:10px;width:160px;padding:6px 10px;border-radius:10px;background:rgba(255,255,255,.88);z-index:2;pointer-events:none}
.sumbox .a{font-size:12px;color:var(--sub)}.sumbox .b{font-size:32px;font-weight:700;line-height:1.15}.sumbox .c{font-size:13px;color:var(--sub)}
.legend{position:absolute;right:10px;bottom:10px;width:176px;padding:5px 8px;border-radius:10px;background:rgba(255,255,255,.88);display:flex;flex-direction:column;gap:3px;z-index:2;pointer-events:none}
.legend .bar{display:flex;gap:2px}.legend .bar span{flex:1;height:10px}
.legend .lab{display:flex;justify-content:space-between;font-size:10px;color:var(--sub)}
.legend .k{display:flex;align-items:center;gap:6px;font-size:10px;color:var(--sub)}
.legend .k i{width:10px;height:10px;display:inline-block}
.here-card{display:flex;flex-direction:column;gap:10px;padding:14px;border-radius:16px;background:var(--green);color:#fff}
.here-card .btns{display:flex;gap:10px}
.here-card button{min-height:44px;border-radius:10px;font-size:15px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block}

/* 制覇状況 */
.ring{position:relative;width:120px;height:120px;flex:none}
.ring svg{transform:rotate(-90deg)}
.ring .in{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.bar10{height:10px;border-radius:999px;background:var(--chip);overflow:hidden}.bar10>div{height:100%;background:var(--green)}
.bar10.full>div{background:var(--red)}
.stat{flex:1;display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:12px;background:#fff}

/* 詳細・案内 */
.vitem{display:flex;flex-direction:column;gap:6px;padding:12px 14px 4px;border-radius:12px;background:#fff}
.vitem .top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.vitem .acts{display:flex;justify-content:flex-end;gap:4px}
.check{display:flex;align-items:center;gap:12px;min-height:56px;padding:8px 14px;border:1px solid var(--line2);border-radius:12px;background:#fff}
.check.on{border-color:var(--green)}
.check input{width:24px;height:24px;margin:0;flex:none;accent-color:var(--green)}
.fac{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}
.fac li{display:flex;align-items:center;gap:8px;min-height:40px;padding:6px 10px;border-radius:10px;background:#fff;font-size:13px;font-weight:700}
.fac li i{width:18px;height:18px;flex:none;border-radius:50%;background:var(--green);color:#fff;font-size:11px;font-style:normal;display:flex;align-items:center;justify-content:center}
.fac li.no{background:#ECE8DC;color:var(--sub2);font-weight:500}
.fac li.no i{background:transparent;border:1.5px solid #8A938D;color:var(--sub2)}
.seg{display:flex;padding:3px;border-radius:12px;background:var(--chip);gap:3px}
.seg button{flex:1;min-height:44px;border:0;border-radius:9px;background:transparent;color:var(--sub);font-size:14px;font-weight:500}
.seg button[aria-pressed=true]{background:#fff;color:var(--fg);font-weight:700}

/* シート・トースト */
.sheet-bg{position:absolute;inset:0;background:rgba(0,0,0,.35);z-index:20;display:flex;align-items:flex-end}
.sheet{width:100%;padding:16px 16px calc(16px + env(safe-area-inset-bottom));border-radius:20px 20px 0 0;background:#fff;display:flex;flex-direction:column;gap:8px}
.sheet button{min-height:48px;border:1px solid var(--line2);border-radius:12px;background:#fff;font-size:15px}
.sheet button[aria-pressed=true]{border-color:var(--green);background:var(--green);color:#fff;font-weight:700}
#toast{position:absolute;left:16px;right:16px;bottom:calc(92px + env(safe-area-inset-bottom));z-index:30;padding:12px 14px;border-radius:12px;background:#1E2A24;color:#fff;font-size:14px;text-align:center;opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none}
#toast.show{opacity:1;transform:none}
#toast.bad{background:var(--red)}
@media (prefers-reduced-motion:reduce){#toast{transition:none}}

/* ログイン */
.login{position:relative;height:100%;height:100dvh;max-width:480px;margin:0 auto;overflow:hidden;background:#DCE9F2}
.login img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top}
.login .box{position:absolute;left:20px;right:20px;top:29.9%;display:flex;flex-direction:column;gap:10px;padding:16px;border-radius:20px;background:rgba(255,255,255,.94);box-shadow:0 6px 24px rgba(20,40,60,.18)}
.gbtn{display:flex;align-items:center;justify-content:center;gap:12px;min-height:52px;border:1px solid #747775;border-radius:999px;background:#fff;color:#1F1F1F;font-size:16px;font-weight:500}
.keep{display:flex;align-items:center;gap:12px;min-height:44px;font-size:14px}
.keep input{width:22px;height:22px;margin:0;flex:none;accent-color:var(--green)}