.ysc-card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:16px}
.ysc-row{display:flex;justify-content:space-between;align-items:center}
.ysc-section{margin:14px 0}
.ysc-table{width:100%;border-collapse:collapse}
.ysc-table th,.ysc-table td{border:1px solid #e5e7eb;padding:8px;text-align:left}
.ysc-shop-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
@media (max-width: 980px){.ysc-shop-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 620px){.ysc-shop-list{grid-template-columns:1fr}}

/* Currency tabs */
.ysc-curbar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px 0}
.ysc-cur{border:1px solid rgba(0,0,0,0.12);background:#fff;border-radius:999px;padding:6px 10px;cursor:pointer;line-height:1;font-size:13px}
.ysc-cur.is-active{font-weight:700;box-shadow:0 0 0 2px rgba(0,0,0,0.08) inset}
.ysc-cur:disabled{opacity:.6;cursor:not-allowed}

/* Category tabs */
.ysc-catbar{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 12px 0}
.ysc-cat{border:1px solid rgba(0,0,0,0.12);background:#fff;border-radius:999px;padding:6px 10px;cursor:pointer;line-height:1;font-size:13px}
.ysc-cat.is-active{font-weight:700;box-shadow:0 0 0 2px rgba(0,0,0,0.08) inset}
.ysc-cat:disabled{opacity:.6;cursor:not-allowed}

.ysc-item{border:1px solid #e5e7eb;border-radius:6px;padding:10px}
.ysc-item-head{display:flex;gap:8px;align-items:center;justify-content:space-between}
.ysc-item-head strong{flex:1;min-width:0}
.ysc-item-icon{width:36px;height:36px;object-fit:contain;flex:0 0 auto;border-radius:6px;background:rgba(0,0,0,0.03)}
.ysc-price{opacity:.8}
.ysc-note{color:#6b7280}
.ysc-username-box { margin-top: 12px; }

.ysc-qty{margin:10px 0;display:flex;flex-direction:column;gap:6px}
.ysc-qty-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.ysc-qty-row input[type="number"]{width:84px}
.ysc-qty-row input[type="range"]{flex:1;min-width:140px}
.ysc-total{font-size:12px;color:#374151;opacity:.95}

.ysc-warn{margin-top:2px;font-size:12px;color:#b91c1c;font-weight:700}
.ysc-buy.is-disabled{opacity:.55;cursor:not-allowed}

.ysc-toast{position:fixed;left:50%;bottom:18px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 14px;border-radius:999px;box-shadow:0 8px 30px rgba(0,0,0,.2);z-index:99999;opacity:0;pointer-events:none;transition:opacity .15s ease, transform .15s ease}
.ysc-toast.is-show{opacity:1;transform:translateX(-50%) translateY(-2px)}

/* Server tabs */
.ysc-srv-tabs{display:flex;gap:6px;flex-wrap:wrap}
.ysc-srv-btn{border:1px solid rgba(0,0,0,.15);background:#fff;border-radius:10px;padding:4px 10px;font-size:12px;line-height:1.2;cursor:pointer}
.ysc-srv-btn.is-active{border-color:rgba(0,0,0,.35);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.ysc-muted{opacity:.7}