.power-b2b-board{max-width:1450px;margin:auto;padding:20px}
.power-b2b-head{text-align:center;margin-bottom:20px}
.power-b2b-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.power-b2b-actions input{min-width:280px;padding:10px;border:1px solid #ddd;border-radius:8px}
.power-b2b-actions button{padding:10px 14px;border:0;border-radius:8px;background:#1769aa;color:#fff;font-weight:700;cursor:pointer}
.power-b2b-table{overflow:auto;background:#fff;border:1px solid #e1e5e8;border-radius:10px}
.power-b2b-table table{width:100%;border-collapse:collapse}
.power-b2b-table th,.power-b2b-table td{padding:10px;border-bottom:1px solid #eee;text-align:left}
.power-b2b-table th{background:#fafafa;color:#666}
.power-client-modal{position:fixed;inset:0;background:#0008;display:flex;align-items:center;justify-content:center;padding:20px;z-index:99999}
.power-client-card{background:#fff;width:min(650px,100%);max-height:92vh;overflow:auto;border-radius:12px;padding:20px}
.power-client-card label{display:flex;flex-direction:column;gap:5px;margin:9px 0}
.power-client-card input,.power-client-card select,.power-client-card textarea{padding:10px;border:1px solid #ddd;border-radius:8px}
.power-client-card button{padding:10px 14px;border:0;border-radius:8px;background:#1769aa;color:#fff;font-weight:700;cursor:pointer}
.hidden{display:none!important}
.power-b2b-notice{padding:16px;background:#fff3cd;border-radius:8px}

.power-client-login{max-width:420px;margin:40px auto;background:#fff;border:1px solid #ddd;border-radius:12px;padding:20px}
.power-client-login label{display:flex;flex-direction:column;gap:5px;margin:10px 0}
.power-client-login input{padding:10px;border:1px solid #ddd;border-radius:8px}
.power-client-login button{padding:10px 14px;background:#1769aa;color:#fff;border:0;border-radius:8px;font-weight:700}

.power-order-btn{padding:7px 11px;border:0;border-radius:7px;background:#111827;color:#fff;font-weight:700;cursor:pointer}

.power-own-stock-panel{margin:24px 0}
.power-own-stock-head{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.power-own-stock-head input{padding:10px;border:1px solid #ddd;border-radius:8px;min-width:260px}
.power-own-btn{padding:6px 9px;border:0;border-radius:6px;background:#1769aa;color:#fff;cursor:pointer;margin:2px}
.power-own-btn.danger{background:#b42318}

.power-market-v3{max-width:1500px;margin:auto;padding:22px}
.power-market-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.power-market-head button,.power-market-actions button,.power-card-actions button{border:0;border-radius:8px;padding:10px 13px;font-weight:700;cursor:pointer}
.power-market-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.power-market-actions input{flex:1;min-width:280px;padding:11px;border:1px solid #ddd;border-radius:8px}
.power-market-tabs{display:flex;gap:8px;margin-bottom:18px}
.power-market-tabs button{padding:10px 14px;border:1px solid #ddd;background:#fff;border-radius:8px;cursor:pointer}
.power-market-tabs button.active{background:#111827;color:#fff}
.power-offer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.power-offer-card{background:#fff;border:1px solid #e3e6e8;border-radius:12px;padding:16px}
.power-offer-card h3{margin-top:0}.power-tags span{display:inline-block;background:#eef4fb;color:#174f7a;border-radius:999px;padding:4px 7px;font-size:12px;margin:2px}
.power-meta{font-size:13px;color:#666;margin-top:6px}.power-price{font-size:22px;font-weight:800;margin-top:12px}.power-stock{color:#18794e;margin:6px 0}
.power-card-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.power-card-actions button{background:#1769aa;color:#fff}.power-card-actions .exchange-btn{background:#6b4fbb}
@media(max-width:1150px){.power-offer-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:800px){.power-offer-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.power-offer-grid{grid-template-columns:1fr}}

.power-empty-state{grid-column:1/-1;background:#fff;border:1px dashed #cbd5e1;border-radius:10px;padding:28px;text-align:center;color:#64748b}

.power-repair-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.power-repair-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px}
.power-repair-top{display:flex;justify-content:space-between;gap:12px}
.power-repair-top h3{margin:0 0 6px}.power-repair-status{background:#eef2ff;border-radius:999px;padding:4px 8px;font-size:12px;height:max-content}
.power-repair-problem{margin:12px 0}.power-bids{margin-top:14px;border-top:1px solid #eee}
.power-bid-row{display:grid;grid-template-columns:1.4fr 1fr .6fr auto;gap:8px;align-items:center;padding:9px 0;border-bottom:1px solid #eee;font-size:13px}
.repair-bid-btn,.accept-bid-btn{border:0;border-radius:7px;padding:8px 11px;background:#1769aa;color:white;font-weight:700;cursor:pointer;margin-top:10px}
.accept-bid-btn{margin-top:0;background:#18794e}
@media(max-width:850px){.power-repair-grid{grid-template-columns:1fr}.power-bid-row{grid-template-columns:1fr}}

.power-work-alert{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  background:#fff3bf;border:1px solid #f2c94c;border-left:6px solid #e3a008;
  border-radius:10px;padding:14px 16px;margin:14px 0;cursor:pointer;
  box-shadow:0 2px 8px rgba(0,0,0,.05)
}
.power-work-alert strong{font-size:16px;color:#5f4500}
.power-work-alert #repairWorkMessage{margin-top:3px;color:#715b15;font-size:13px}
.power-work-alert-right{display:flex;align-items:center;gap:10px}
.power-work-alert-right span{
  min-width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;
  background:#d97706;color:#fff;border-radius:999px;font-weight:800
}
.power-work-alert-right button{
  border:0;background:#7a5700;color:#fff;padding:9px 12px;border-radius:7px;font-weight:700;cursor:pointer
}
@media(max-width:650px){.power-work-alert{align-items:flex-start;flex-direction:column}.power-work-alert-right{width:100%;justify-content:space-between}}

.edit-offer-btn,.sold-btn{border:0;border-radius:7px;padding:7px 10px;font-weight:700;cursor:pointer;margin:2px}
.edit-offer-btn{background:#1769aa;color:#fff}.sold-btn{background:#7c2d12;color:#fff}

.edit-offer-btn,.sold-btn{border:0;border-radius:7px;padding:8px 10px;font-weight:700;cursor:pointer;margin:2px}
.edit-offer-btn{background:#1769aa;color:#fff}.sold-btn{background:#9a3412;color:#fff}
.power-edit-actions{display:flex;gap:8px;margin-top:12px}
.power-client-card form label{display:flex;flex-direction:column;gap:5px;margin:9px 0}
.power-client-card form input,.power-client-card form select,.power-client-card form textarea{padding:9px;border:1px solid #d1d5db;border-radius:7px}