.modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;overflow:hidden}.modal-content{background:var(--bg-surface, #1a1a1a);border-radius:12px;padding:24px;max-width:400px;width:90%;max-height:80vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.modal-header h4{margin:0;color:var(--text-primary, #fff)}.modal-body{margin-bottom:20px}.modal-body p{margin:0;color:var(--text-secondary, #ccc);line-height:1.5}.modal-footer{display:flex;justify-content:flex-end}.modal-footer .tf-btn{min-width:80px}.setup-error-modal{max-width:450px}.setup-error-modal .modal-header{flex-direction:column;align-items:center;text-align:center;position:relative}.error-icon{width:60px;height:60px;background:linear-gradient(135deg,#ff6b6b,#ee5a52);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.error-icon i,.error-icon span{font-size:24px;color:#fff}.setup-error-modal h3{color:var(--text-primary, #fff);margin:0;font-size:20px;font-weight:600}.error-content{text-align:center}.error-message{background:#ff6b6b1a;border:1px solid rgba(255,107,107,.3);border-radius:8px;padding:16px;margin-bottom:20px}.error-message p{color:#f99;margin:0;font-weight:500}.error-suggestions{text-align:left}.error-suggestions h4{color:var(--text-primary, #fff);font-size:16px;margin-bottom:12px}.error-suggestions ul{list-style:none;padding:0;margin:0}.error-suggestions li{color:var(--text-secondary, #ccc);font-size:14px;padding:6px 0 6px 20px;position:relative}.error-suggestions li:before{content:"•";color:var(--primary-color, #6366f1);font-weight:700;position:absolute;left:0}.error-actions{gap:12px}.error-actions .tf-btn{flex:1;min-width:unset}.tf-btn.secondary{background:transparent;border:1px solid var(--border-color, #444);color:var(--text-secondary, #ccc)}.tf-btn.secondary:hover{background:#ffffff0d;border-color:var(--text-secondary, #666)}.modal-content ul{list-style:none;padding:0;margin:0}.modal-content li{position:relative;padding-left:20px}.modal-content li:before{content:"•";color:var(--primary-color, #6366f1);font-weight:700;position:absolute;left:0}body.modal-open{overflow:hidden}.modal-content a[href^="mailto:"]{color:#007bff;text-decoration:none}.modal-content a[href^="mailto:"]:hover{color:#0056b3;text-decoration:underline}.wallet-list-scroll{scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.3) transparent}.wallet-list-scroll::-webkit-scrollbar{width:6px}.wallet-list-scroll::-webkit-scrollbar-track{background:transparent}.wallet-list-scroll::-webkit-scrollbar-thumb{background-color:#ffffff4d;border-radius:3px}.wallet-list-scroll::-webkit-scrollbar-thumb:hover{background-color:#ffffff80}.digit-group{display:flex;justify-content:center;gap:8px;flex-wrap:nowrap;padding:0 16px}.digit-group input{width:48px;height:48px;text-align:center;font-size:18px;font-weight:600;border:2px solid var(--border-color, #444);border-radius:8px;background:var(--bg-surface, #2a2a2a);color:var(--text-primary, #fff);outline:none;transition:all .3s ease}.digit-group input:focus{border-color:var(--primary-color, #6366f1);box-shadow:0 0 0 2px #6366f133}.digit-group input:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 480px){.digit-group{gap:6px;padding:0 12px}.digit-group input{width:42px;height:42px;font-size:16px}}@media (max-width: 360px){.digit-group{gap:4px;padding:0 8px}.digit-group input{width:38px;height:38px;font-size:14px}}@media (max-width: 320px){.digit-group{gap:3px;padding:0 4px}.digit-group input{width:34px;height:34px;font-size:14px}}@media (max-width: 280px){.digit-group{gap:2px;padding:0 2px}.digit-group input{width:30px;height:30px;font-size:12px}}