.nexus-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.75);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;transition:opacity .3s ease}.nexus-modal-overlay.active{opacity:1}.nexus-modal{background:linear-gradient(135deg,rgba(128,128,128,.08) 0,rgba(13,17,23,.5) 50%,rgba(128,128,128,.08) 100%);backdrop-filter:blur(8px);border:1px solid var(--bg-border);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.5);max-width:480px;width:90%;transform:scale(.9);transition:transform .3s ease}.nexus-modal-overlay.active .nexus-modal{transform:scale(1)}.nexus-modal-header{padding:24px 24px 16px 24px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(135deg,rgba(88,166,255,.08) 0,rgba(88,166,255,.02) 100%);border-bottom:1px solid rgba(88,166,255,.15);border-radius:16px 16px 0 0}.nexus-modal-header h3{font-size:20px;font-weight:700;color:var(--text-primary);margin:0}.nexus-modal-close{width:32px;height:32px;border-radius:8px;background:rgba(128,128,128,.1);border:1px solid var(--bg-border);color:var(--text-secondary);cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.nexus-modal-close:hover{background:rgba(248,81,73,.15);border-color:var(--accent-danger);color:var(--accent-danger);transform:rotate(90deg)}.nexus-modal-body{padding:24px;display:flex;gap:16px;align-items:flex-start}.nexus-modal-icon{flex-shrink:0;width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px}.nexus-modal-icon-danger{background:linear-gradient(135deg,rgba(248,81,73,.2) 0,rgba(248,81,73,.1) 100%);border:1px solid rgba(248,81,73,.3)}.nexus-modal-icon-warning{background:linear-gradient(135deg,rgba(217,153,34,.2) 0,rgba(217,153,34,.1) 100%);border:1px solid rgba(217,153,34,.3)}.nexus-modal-icon-info{background:linear-gradient(135deg,rgba(88,166,255,.2) 0,rgba(88,166,255,.1) 100%);border:1px solid rgba(88,166,255,.3)}.nexus-modal-icon-success{background:linear-gradient(135deg,rgba(63,185,80,.2) 0,rgba(63,185,80,.1) 100%);border:1px solid rgba(63,185,80,.3)}.nexus-modal-body p{color:var(--text-secondary);font-size:15px;line-height:1.6;margin:0;padding-top:4px}.nexus-modal-footer{padding:0 24px 24px 24px;display:flex;gap:12px;justify-content:flex-end}.nexus-modal-btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;border:none;display:flex;align-items:center;gap:8px}.nexus-modal-btn:hover{transform:translateY(-2px)}.nexus-modal-btn-secondary{background:linear-gradient(135deg,rgba(128,128,128,.08) 0,rgba(13,17,23,.5) 100%);color:var(--text-secondary);border:1px solid var(--bg-border)}.nexus-modal-btn-secondary:hover{background:linear-gradient(135deg,rgba(128,128,128,.12) 0,rgba(13,17,23,.6) 100%);color:var(--text-primary)}.nexus-modal-btn-danger{background:linear-gradient(135deg,var(--accent-danger) 0,#ff6b6b 100%);color:#fff;box-shadow:0 4px 12px rgba(248,81,73,.3)}.nexus-modal-btn-danger:hover{box-shadow:0 6px 16px rgba(248,81,73,.4)}.nexus-modal-btn-warning{background:linear-gradient(135deg,var(--accent-warning) 0,#e6a520 100%);color:#fff;box-shadow:0 4px 12px rgba(217,153,34,.3)}.nexus-modal-btn-warning:hover{box-shadow:0 6px 16px rgba(217,153,34,.4)}.nexus-modal-btn-info{background:linear-gradient(135deg,var(--accent-primary) 0,#4a9eff 100%);color:#fff;box-shadow:0 4px 12px rgba(88,166,255,.3)}.nexus-modal-btn-info:hover{box-shadow:0 6px 16px rgba(88,166,255,.4)}.nexus-modal-btn-success{background:linear-gradient(135deg,var(--accent-success) 0,#50c878 100%);color:#fff;box-shadow:0 4px 12px rgba(63,185,80,.3)}.nexus-modal-btn-success:hover{box-shadow:0 6px 16px rgba(63,185,80,.4)}@keyframes modalSlideIn{from{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.nexus-modal-overlay.active .nexus-modal{animation:modalSlideIn .3s ease}