.sale-container{max-width:900px;min-height:calc(100vh - 64px);margin:0 auto;padding:24px 20px 40px}.sale-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.sale-header-left{flex:1;min-width:200px}.sale-title{color:#1a1a2e;margin:0;font-size:28px;font-weight:700;line-height:1.2}.sale-subtitle{color:#6b7280;margin-top:4px;font-size:15px}.btn-history{color:#374151;white-space:nowrap;touch-action:manipulation;background:#fff;border:2px solid #e5e7eb;border-radius:10px;flex-shrink:0;align-items:center;gap:8px;min-height:44px;padding:10px 20px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.btn-history:hover{background:#f8fafc;border-color:#4a90e2;transform:translateY(-1px);box-shadow:0 4px 12px #00000014}.btn-history:active{transform:scale(.96)}.btn-history-icon{font-size:16px}.sale-card{background:#fff;border-radius:14px;padding:32px;box-shadow:0 1px 3px #0000000f}.sale-form{flex-direction:column;gap:24px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:#374151;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.form-hint{color:#9ca3af;font-size:12px;font-weight:400}.form-select,.form-input{color:#1a1a2e;background:#fff;border:2px solid #e5e7eb;border-radius:8px;width:100%;min-height:44px;padding:10px 14px;font-family:inherit;font-size:14px;transition:all .2s}.form-select:focus,.form-input:focus{border-color:#4a90e2;outline:none;box-shadow:0 0 0 3px #4a90e21a}.form-select:disabled,.form-input:disabled{opacity:.6;cursor:not-allowed;background:#f9fafb}.loading-devices{color:#6b7280;align-items:center;gap:10px;padding:12px;font-size:14px;display:flex}.spinner-small{border:3px solid #e5e7eb;border-top-color:#4a90e2;border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.empty-devices{color:#92400e;background:#fef3c7;border-radius:8px;flex-wrap:wrap;align-items:center;gap:8px;padding:12px;font-size:14px;display:flex}.empty-icon-small{font-size:18px}.empty-link{color:#2563eb;margin-left:auto;font-weight:500;text-decoration:none}.empty-link:hover{text-decoration:underline}.device-info-card{background:#f8fafc;border:2px solid #e5e7eb;border-radius:10px;padding:20px}.device-info-header{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.device-info-icon{font-size:20px}.device-info-header h3{color:#1a1a2e;flex:1;margin:0;font-size:16px}.device-status{border-radius:12px;padding:3px 12px;font-size:12px;font-weight:600}.device-status.in-stock{color:#16a34a;background:#dcfce7}.device-info-grid{grid-template-columns:1fr 1fr;gap:8px 20px;display:grid}.device-info-item{border-bottom:1px solid #f1f3f5;justify-content:space-between;gap:8px;padding:6px 0;display:flex}.device-info-item.highlight{background:#f1f5f9;border-bottom:none;border-radius:6px;grid-column:1/-1;padding:6px 12px}.device-info-label{color:#6b7280;flex-shrink:0;font-size:13px}.device-info-value{color:#1a1a2e;text-align:right;word-break:break-word;font-size:14px;font-weight:500}.device-info-value.highlight{font-weight:600}.device-info-value.strong{font-weight:700}.device-info-value.monospace{font-family:Courier New,monospace;font-size:13px}.price-hint{color:#6b7280;flex-wrap:wrap;align-items:center;gap:4px 8px;margin-top:6px;font-size:13px;display:flex}.price-hint-icon{font-size:14px}.price-hint strong{color:#4a90e2}.price-hint-note{color:#9ca3af;font-size:12px}.profit-preview{border-radius:10px;flex-wrap:wrap;align-items:center;gap:16px;padding:16px 20px;display:flex}.profit-preview.profit-positive{background:#dcfce7;border:1px solid #86efac}.profit-preview.profit-negative{background:#fee2e2;border:1px solid #fca5a5}.profit-label{color:#374151;font-size:14px;font-weight:500}.profit-value{font-size:24px;font-weight:700}.profit-preview.profit-positive .profit-value{color:#16a34a}.profit-preview.profit-negative .profit-value{color:#dc2626}.profit-status{margin-left:auto;font-size:14px}.profit-preview.profit-positive .profit-status{color:#16a34a}.profit-preview.profit-negative .profit-status{color:#dc2626}.device-sold-message{color:#dc2626;text-align:center;background:#fee2e2;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:16px;font-size:16px;display:flex}.sold-icon{font-size:20px}.form-actions{border-top:2px solid #f1f3f5;justify-content:flex-end;gap:12px;padding-top:16px;display:flex}.btn-submit{color:#fff;cursor:pointer;touch-action:manipulation;background:#22c55e;border:none;border-radius:10px;align-items:center;gap:10px;min-height:52px;padding:12px 40px;font-family:inherit;font-size:16px;font-weight:600;transition:all .2s;display:flex}.btn-submit:hover:not(:disabled){background:#16a34a;transform:translateY(-2px);box-shadow:0 4px 16px #22c55e4d}.btn-submit:active:not(:disabled){transform:scale(.96)}.btn-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-submit-icon{font-size:18px}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.6s linear infinite spin;display:inline-block}.alert{border-radius:10px;align-items:center;gap:10px;margin-bottom:20px;padding:14px 18px;font-size:14px;display:flex}.alert-error{color:#dc2626;background:#fee2e2;border:1px solid #fecaca}.alert-icon{flex-shrink:0;font-size:18px}.alert-text{flex:1}.loading-state{color:#6b7280;justify-content:center;align-items:center;min-height:400px;font-size:16px;display:flex}.success-state{text-align:center;background:#fff;border-radius:16px;max-width:600px;margin:40px auto;padding:48px 32px;box-shadow:0 1px 3px #0000000f}.success-icon{margin-bottom:16px;font-size:64px}.success-title{color:#1a1a2e;margin:0 0 8px;font-size:24px;font-weight:700}.success-message{color:#6b7280;margin-bottom:24px;font-size:16px}.success-details{text-align:left;background:#f8fafc;border-radius:10px;margin-bottom:24px;padding:20px}.success-item{border-bottom:1px solid #f1f3f5;justify-content:space-between;gap:12px;padding:6px 0;display:flex}.success-item:last-child{border-bottom:none}.success-item.highlight{background:#f1f5f9;border-radius:6px;margin:4px -12px;padding:6px 12px}.success-label{color:#6b7280;flex-shrink:0;font-size:13px}.success-value{color:#1a1a2e;text-align:right;word-break:break-word;font-size:14px;font-weight:500}.success-value.monospace{font-family:Courier New,monospace;font-size:13px}.success-value.highlight-value{font-size:18px;font-weight:700}.profit-positive{color:#16a34a}.profit-negative{color:#dc2626}.success-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.btn{cursor:pointer;touch-action:manipulation;border:none;border-radius:8px;align-items:center;gap:8px;min-height:44px;padding:10px 24px;font-family:inherit;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{color:#fff;background:#4a90e2}.btn-primary:hover{background:#357abd;transform:translateY(-1px);box-shadow:0 4px 12px #4a90e24d}.btn-primary:active{transform:scale(.96)}.btn-secondary{color:#374151;background:#e5e7eb}.btn-secondary:hover{background:#d1d5db}.btn-secondary:active{transform:scale(.96)}.confirm-modal{padding:8px 0}.confirm-header{text-align:center;margin-bottom:24px}.confirm-icon{margin-bottom:12px;font-size:56px}.confirm-header h3{color:#1a1a2e;margin:0 0 4px;font-size:20px;font-weight:700}.confirm-header p{color:#6b7280;margin:0;font-size:14px}.confirm-summary{background:#f8fafc;border-radius:10px;margin-bottom:24px;padding:16px 20px}.confirm-item{justify-content:space-between;gap:12px;padding:6px 0;font-size:14px;display:flex}.confirm-label{color:#6b7280;flex-shrink:0}.confirm-value{color:#1a1a2e;text-align:right;word-break:break-word;font-weight:500}.confirm-value.highlight{font-weight:600}.confirm-value.monospace{font-family:Courier New,monospace;font-size:13px}.confirm-value.profit-positive{color:#16a34a}.confirm-value.profit-negative{color:#dc2626}.confirm-divider{border-top:1px solid #e5e7eb;margin:8px 0}.confirm-total{border-top:2px solid #e5e7eb;margin-top:4px;padding-top:10px}.total-price{color:#4a90e2;font-size:18px;font-weight:700}.confirm-actions{justify-content:center;gap:12px;display:flex}.btn-confirm-cancel,.btn-confirm-submit{cursor:pointer;touch-action:manipulation;border:none;border-radius:8px;min-width:140px;min-height:44px;padding:10px 24px;font-family:inherit;font-size:14px;font-weight:600;transition:all .2s}.btn-confirm-cancel{color:#374151;background:#e5e7eb}.btn-confirm-cancel:hover:not(:disabled){background:#d1d5db}.btn-confirm-cancel:active:not(:disabled){transform:scale(.96)}.btn-confirm-submit{color:#fff;background:#22c55e}.btn-confirm-submit:hover:not(:disabled){background:#16a34a;transform:translateY(-1px);box-shadow:0 4px 12px #22c55e4d}.btn-confirm-submit:active:not(:disabled){transform:scale(.96)}.btn-confirm-cancel:disabled,.btn-confirm-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}@media (max-width:768px){.sale-container{padding:16px 12px 32px}.sale-header{flex-direction:column;align-items:stretch;gap:12px;margin-bottom:20px}.sale-header-left{min-width:unset}.sale-title{font-size:22px}.sale-subtitle{font-size:13px}.btn-history{justify-content:center;width:100%;min-height:48px}.sale-card{border-radius:12px;padding:20px 16px}.sale-form{gap:20px}.form-select,.form-input{min-height:48px;padding:10px 12px;font-size:16px}.device-info-grid{grid-template-columns:1fr}.device-info-item.highlight{grid-column:1}.device-info-card{padding:16px}.device-info-item{padding:5px 0;font-size:13px}.profit-preview{text-align:center;flex-direction:column;align-items:stretch;padding:14px 16px}.profit-value{font-size:22px}.profit-status{margin-left:0}.form-actions{justify-content:stretch}.btn-submit{justify-content:center;width:100%;min-height:52px;font-size:15px}.confirm-actions{flex-direction:column}.btn-confirm-cancel,.btn-confirm-submit{width:100%;min-width:auto;min-height:48px}.success-state{margin:20px 0;padding:32px 20px}.success-title{font-size:20px}.success-actions{flex-direction:column}.success-actions .btn{justify-content:center;width:100%}.price-hint{gap:4px 6px;font-size:12px}.confirm-summary{padding:12px 16px}.confirm-item{padding:5px 0;font-size:13px}.confirm-header h3{font-size:18px}.total-price{font-size:16px}}@media (max-width:480px){.sale-container{padding:12px 8px 24px}.sale-title{font-size:20px}.sale-subtitle{font-size:12px}.sale-card{border-radius:10px;padding:14px 12px}.sale-form{gap:16px}.form-label{font-size:13px}.form-hint{font-size:11px}.form-select,.form-input{min-height:44px;padding:8px 12px;font-size:15px}.device-info-card{padding:14px}.device-info-header h3{font-size:14px}.device-info-item{font-size:12px}.device-info-value{font-size:13px}.device-info-value.monospace{font-size:12px}.btn-submit{min-height:48px;padding:10px 16px;font-size:14px}.btn-submit-icon{font-size:16px}.profit-value{font-size:20px}.alert{padding:12px 14px;font-size:13px}.success-icon{font-size:48px}.success-title{font-size:18px}.success-details{padding:14px}.success-item{font-size:13px}.success-value.highlight-value{font-size:16px}.confirm-header .confirm-icon{font-size:44px}.confirm-header h3{font-size:16px}.confirm-summary{padding:10px 12px}.confirm-item{padding:4px 0;font-size:12px}.total-price{font-size:15px}.btn-confirm-cancel,.btn-confirm-submit{min-height:44px;padding:8px 16px;font-size:13px}.price-hint{font-size:12px}.price-hint strong{font-size:13px}.empty-devices{padding:10px;font-size:13px}}@media (max-width:380px){.sale-title{font-size:18px}.sale-card{padding:12px 10px}.form-select,.form-input{min-height:40px;padding:6px 10px;font-size:14px}.btn-submit{min-height:44px;padding:8px 12px;font-size:13px}.device-info-item{font-size:11px}.device-info-value{font-size:12px}}@media (max-width:768px) and (max-height:500px){.sale-container{min-height:auto;padding:8px 12px 16px}.sale-header{flex-direction:row;align-items:center;gap:8px;margin-bottom:12px}.sale-header-left{flex:1;min-width:auto}.sale-title{font-size:18px}.sale-subtitle{margin-top:2px;font-size:11px}.btn-history{width:auto;min-height:34px;padding:6px 14px;font-size:12px}.btn-history-text{display:none}.btn-history-icon{font-size:16px}.sale-card{padding:12px}.sale-form{gap:12px}.form-group{gap:4px}.form-select,.form-input{min-height:36px;padding:6px 10px;font-size:13px}.form-label{font-size:12px}.device-info-card{padding:12px}.device-info-header{margin-bottom:10px}.device-info-header h3{font-size:13px}.device-info-grid{grid-template-columns:1fr 1fr;gap:4px 12px}.device-info-item{padding:3px 0;font-size:12px}.device-info-item.highlight{padding:4px 8px}.device-info-value{font-size:12px}.device-info-value.monospace{font-size:11px}.profit-preview{gap:8px;padding:10px 14px}.profit-value{font-size:18px}.profit-status{font-size:12px}.btn-submit{min-height:38px;padding:6px 16px;font-size:13px}.btn-submit-icon{font-size:14px}.price-hint{font-size:11px}.price-hint strong{font-size:12px}.form-actions{padding-top:10px}}@media (hover:none){.btn-history:hover{background:#fff;border-color:#e5e7eb;transform:none}.btn-submit:hover:not(:disabled),.btn-primary:hover,.btn-secondary:hover,.btn-confirm-submit:hover:not(:disabled),.btn-confirm-cancel:hover:not(:disabled){transform:none}}