html,body{margin:0;padding:0;overflow:hidden;font-family:Arial,Helvetica,sans-serif;background:#0b1220}
#game{display:block;width:100vw;height:100vh;background:#cfd8df}
#hud{position:fixed;left:14px;top:14px;right:350px;z-index:20;background:rgba(10,16,24,.92);color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:12px 14px;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.title{font-size:22px;font-weight:700;margin-bottom:8px}.row{display:flex;gap:14px;flex-wrap:wrap;font-size:14px;margin-bottom:8px}
#objective{font-size:15px;color:#ffd66b;margin-bottom:4px}#hint{font-size:13px;color:#b9c3cf}
#sidepanel{position:fixed;top:14px;right:14px;width:320px;max-height:84vh;overflow:auto;z-index:20;background:rgba(10,16,24,.92);color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:12px;box-shadow:0 12px 30px rgba(0,0,0,.35)}
.panelTitle,.sectionTitle{font-weight:700;font-size:18px;margin-bottom:8px}.sectionTitle.small{font-size:16px}
.card{background:rgba(255,255,255,.06);border-radius:12px;padding:10px;margin-bottom:8px;font-size:13px;line-height:1.45;border-left:4px solid #7bd389}
.card.cash{border-left-color:#f59e0b}.card.pin{border-left-color:#3b82f6}
.orderStatus{display:inline-block;margin-top:6px;padding:4px 8px;border-radius:999px;background:rgba(255,255,255,.08)}
#toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:rgba(10,16,24,.96);color:#fff;border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:10px 14px;z-index:50;opacity:0;transition:opacity .2s ease;pointer-events:none}
#toast.show{opacity:1}
#errorBox{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:100;background:#fff;color:#111;padding:16px;border-radius:12px;max-width:720px;box-shadow:0 20px 50px rgba(0,0,0,.35);white-space:pre-wrap}
.hidden{display:none}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.68);z-index:40;display:flex;align-items:center;justify-content:center}
.window{width:min(1240px,94vw);height:min(720px,90vh);background:#eef3f8;border-radius:22px;overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:0 32px 90px rgba(0,0,0,.45)}
.window.small{width:min(860px,92vw);height:auto}
.topbar{height:62px;background:#0f172a;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px}
.windowTitle{font-size:18px;font-weight:700}.actions{display:flex;align-items:center;gap:12px}
.topbar button{background:#ef4444;color:#fff;border:none;border-radius:12px;padding:10px 14px;cursor:pointer}
.body{padding:18px;height:calc(100% - 62px);box-sizing:border-box}.body-grid{display:grid;grid-template-columns:220px 1fr;gap:18px}
.sidebar{background:#dfe7ef;border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:10px}
.pcTab{border:none;padding:14px 16px;border-radius:14px;background:#f8fafc;color:#111827;text-align:left;font-weight:700;cursor:pointer}.pcTab.active{background:#2563eb;color:#fff}
.content{display:flex;flex-direction:column;min-width:0}.layout{display:grid;grid-template-columns:1.6fr .9fr;gap:18px;min-height:0;flex:1}
.catalog{display:grid;grid-template-columns:repeat(2,minmax(250px,1fr));gap:16px;overflow:auto;padding-right:4px}
.cart{background:#f8fbff;border-radius:18px;padding:16px;border:1px solid #dbe3ec;display:flex;flex-direction:column}.cartItems{overflow:auto;display:flex;flex-direction:column;gap:10px}
.cartFooter{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #dbe3ec}
.catalogCard,.cartCard,.cashCard{background:#fff;border-radius:18px;padding:16px;border:1px solid #dbe3ec;box-shadow:0 8px 24px rgba(0,0,0,.08);color:#0f172a}
.catalogTitle{font-size:20px;font-weight:700}.meta{font-size:14px;color:#475569;line-height:1.5}
.qtyBtn{width:34px;height:34px;border:none;border-radius:10px;background:#dbeafe;color:#1d4ed8;font-weight:700;font-size:18px;cursor:pointer}
.primary{background:#2563eb;color:#fff;border:none;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer}
.cashBody{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:18px}.cashCard.big{font-size:28px;font-weight:700}
.label{font-size:13px;color:#475569;margin-bottom:8px;text-transform:uppercase}.full{grid-column:1 / -1}
.pinBox{padding:16px;border-radius:12px;background:#dbeafe;color:#1d4ed8;font-weight:700}