:root{
  --ink:#1c2b22;--green:#1f7a4d;--green-d:#166038;--muted:#7b8a80;--bg:#f4f6f1;--card:#ffffff;
  --line:#e6e9e0;--field:#f7f8f4;--field-line:#dde1d6;--danger:#c0443c;--accent:#eef6ee;--amber:#b7791f;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 Inter,"Segoe UI",system-ui,Arial,sans-serif;-webkit-text-size-adjust:100%}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;color:inherit}
b{font-weight:700}

/* top bar */
.top{position:sticky;top:0;z-index:20;background:var(--green);color:#fff;box-shadow:0 2px 10px #0002}
.top-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:11px 16px}
.logo{font-size:18px;white-space:nowrap}
.logo b{font-weight:800}
.search{flex:1;min-width:0}
.search input{width:100%;border:0;border-radius:11px;padding:11px 14px;background:#ffffff;color:var(--ink);outline:none;font-size:15px}
.globe{width:40px;height:38px;border-radius:10px;background:#ffffff22;display:grid;place-items:center}
.globe:hover{background:#ffffff33}
.globe svg{border-radius:3px;display:block}

/* toolbar */
.toolbar{position:sticky;top:60px;z-index:15;background:var(--bg);border-bottom:1px solid var(--line)}
.tin{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:10px;padding:10px 16px}
.sel select{border:1px solid var(--field-line);background:var(--field);border-radius:10px;padding:9px 12px;outline:none}
.viewtoggle{margin-left:auto;display:flex;border:1px solid var(--field-line);border-radius:10px;overflow:hidden;background:var(--field)}
.viewtoggle button{padding:8px 13px;font-size:16px;color:var(--muted)}
.viewtoggle button.on{background:var(--green);color:#fff}

/* items */
.wrap{max-width:1100px;margin:0 auto;padding:14px 16px 120px}
.items.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(176px,1fr));gap:12px}
.items.list{display:flex;flex-direction:column;gap:8px}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:60px 0}

.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;position:relative;transition:border-color .15s,box-shadow .15s}
.card.sel{border-color:var(--green);box-shadow:0 0 0 2px #1f7a4d22}
.card .pick{position:absolute;top:10px;left:10px}
.card .pick input{position:absolute;opacity:0;width:0;height:0}
.card .pick span{display:block;width:22px;height:22px;border:2px solid var(--field-line);border-radius:7px;background:#fff;transition:.15s}
.card .pick input:checked+span{background:var(--green);border-color:var(--green)}
.card .pick input:checked+span::after{content:"";position:absolute;left:7px;top:3px;width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.ic{width:62px;height:62px;object-fit:contain;display:block;margin:4px auto 6px}
.meta{text-align:center;min-height:40px}
.meta .nm{display:block;font-weight:650;font-size:14px;line-height:1.25}
.meta .lv{display:block;color:var(--muted);font-size:11.5px;margin-top:2px}
.have{display:flex;align-items:baseline;justify-content:center;gap:6px;margin:8px 0 6px}
.have .hl{color:var(--muted);font-size:12px}
.have .hv{font-weight:750;color:var(--green-d);font-variant-numeric:tabular-nums}
.buy{display:flex;align-items:center;justify-content:space-between;gap:8px}
.qin{width:72px;border:1px solid var(--field-line);background:var(--field);border-radius:9px;padding:8px;text-align:center;outline:none}
.qin:disabled{opacity:.5}
.stepper{display:flex;align-items:center;border:1px solid var(--field-line);border-radius:9px;overflow:hidden;background:var(--field)}
.stepper button{width:30px;height:34px;font-size:18px;color:var(--green)}
.stepper button:disabled{opacity:.4}
.stepper .qv{min-width:46px;text-align:center;font-weight:650;font-variant-numeric:tabular-nums}
.money{font-weight:700;color:var(--amber);white-space:nowrap;font-variant-numeric:tabular-nums}

/* list layout tweaks */
.items.list .card{display:grid;grid-template-columns:30px 48px 1fr auto auto;align-items:center;gap:12px;padding:10px 12px}
.items.list .pick{position:static}
.items.list .ic{width:44px;height:44px;margin:0}
.items.list .meta{text-align:left}
.items.list .have{margin:0}
.items.list .buy{gap:12px}

/* order bar */
.order-bar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px #0001}
.ob-in{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:12px 16px;flex-wrap:wrap}
.ob-sum{font-size:15px}
.ob-money{color:var(--amber);font-weight:800}
.ob-act{margin-left:auto;display:flex;gap:8px}
.btn{border:1px solid var(--field-line);background:var(--field);border-radius:10px;padding:10px 16px;font-weight:650}
.btn.primary{background:var(--green);color:#fff;border-color:var(--green)}
.btn.danger{color:var(--danger);border-color:#e4c4c0;background:#fbeeec}

/* sheets */
.sheet-bg{position:fixed;inset:0;background:#0006;display:grid;place-items:center;z-index:50;padding:16px}
.sheet{background:#fff;border-radius:16px;padding:18px;width:min(520px,94vw);box-shadow:0 20px 50px #0004}
.sheet h3{margin:0 0 10px}
.sheet textarea{width:100%;border:1px solid var(--field-line);border-radius:10px;padding:12px;resize:vertical;outline:none;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.sheet .row{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}

/* toast */
#toast{position:fixed;left:50%;bottom:84px;transform:translateX(-50%);background:#172e29;color:#fff;padding:10px 18px;border-radius:999px;z-index:60;font-size:14px}

/* flying items */
#fly-layer{position:fixed;inset:0;pointer-events:none;z-index:40;overflow:hidden}
.fly{position:absolute;left:0;top:0;width:34px;height:34px;object-fit:contain;filter:drop-shadow(0 2px 4px #0004);will-change:transform,opacity}
.hv.bump{animation:bump .4s ease}
@keyframes bump{40%{transform:scale(1.3)}100%{transform:scale(1)}}
.hv.glow{animation:glow .6s ease}
@keyframes glow{0%{text-shadow:0 0 0 var(--green)}40%{text-shadow:0 0 14px var(--green)}100%{text-shadow:0 0 0 var(--green)}}

@media (max-width:560px){
  .toolbar{top:58px}
  .items.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
  .logo{font-size:16px}
  .items.list .card{grid-template-columns:26px 40px 1fr auto;row-gap:6px}
  .items.list .buy{grid-column:1/-1;justify-content:space-between}
}
@media (prefers-reduced-motion:reduce){.fly{display:none}.hv.bump,.hv.glow{animation:none}}