.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;font-weight:400;line-height:1.55;overflow:hidden}
.ysc-item,.ysc-item *{box-sizing:border-box}
.ysc-item-head{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.ysc-item-title{flex:1;min-width:0;font-weight:700;color:#111827;line-height:1.35;overflow-wrap:anywhere}
.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}

/* Shop server selector */
.ysc-server-select-box{border:1px solid #dbeafe;background:linear-gradient(180deg,#eff6ff,#ffffff);border-radius:12px;padding:12px;margin:10px 0 12px 0}
.ysc-server-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.ysc-server-head strong{font-size:15px;color:#111827}
.ysc-server-head p{margin:4px 0 0;color:#4b5563;font-size:13px}
.ysc-server-current{border:1px solid #bfdbfe;background:#fff;border-radius:999px;padding:6px 10px;font-size:13px;color:#1f2937;white-space:nowrap}
.ysc-server-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.ysc-server-card{display:flex;flex-direction:column;gap:3px;text-align:left;border:1px solid #d1d5db;background:#fff;border-radius:10px;padding:10px;cursor:pointer;min-height:78px;transition:box-shadow .12s ease, transform .12s ease, border-color .12s ease}
.ysc-server-card:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(15,23,42,.08)}
.ysc-server-card.is-active{border-color:#2563eb;box-shadow:0 0 0 2px rgba(37,99,235,.16) inset;background:#f8fbff}
.ysc-server-number{font-weight:700;color:#1d4ed8;font-size:13px}
.ysc-server-name{font-weight:700;color:#111827;line-height:1.25}
.ysc-server-meta{color:#4b5563;font-size:12px;line-height:1.3}
.ysc-server-help{font-size:13px;color:#374151}
.ysc-server-help p{margin:4px 0 0;color:#6b7280}
.ysc-item-server{display:inline-flex;align-items:center;margin-top:8px;padding:4px 8px;border-radius:999px;background:#f3f4f6;color:#374151;font-size:12px;font-weight:700}
.ysc-server-warn{margin-top:2px;font-size:12px;color:#b91c1c;font-weight:700}
@media (max-width: 780px){.ysc-server-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 520px){.ysc-server-grid{grid-template-columns:1fr}.ysc-server-current{width:100%;text-align:center}.ysc-server-card{min-height:auto}}

/* Koin discount display */
.ysc-old-price{text-decoration:line-through;color:#6b7280;margin-right:4px}
.ysc-sale-price{font-weight:800;color:#b45309}
.ysc-sale-badge{display:inline-flex;align-items:center;border-radius:999px;background:#fef3c7;color:#92400e;font-size:11px;font-weight:800;padding:3px 7px;margin-left:6px;white-space:nowrap}
.ysc-discount-note{display:inline-flex;align-items:center;margin-top:8px;padding:4px 8px;border-radius:999px;background:#fff7ed;color:#9a3412;font-size:12px;font-weight:700}


/* Text safety and layout guard */
.ysc-item-desc{margin-top:8px;font-weight:400!important;color:#374151;line-height:1.55;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
.ysc-item-desc b,.ysc-item-desc strong,.ysc-item-desc h1,.ysc-item-desc h2,.ysc-item-desc h3,.ysc-item-desc h4,.ysc-item-desc h5,.ysc-item-desc h6{font-weight:400!important;font-size:inherit!important;display:inline!important;margin:0!important;padding:0!important}
.ysc-item .ysc-price,.ysc-item .ysc-total,.ysc-item .ysc-item-server{font-weight:400}
.ysc-item .ysc-warn,.ysc-item .ysc-server-warn,.ysc-item .ysc-sale-badge,.ysc-item .ysc-sale-price{font-weight:700}