@import "https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@400;500;600;700&display=swap";:root{--bg:#0a0e17;--bg-ring:#3b82f60f;--bg-surface:#0f1423d9;--bg-elevated:#141c32e6;--bg-input:#0c101cf2;--bg-overlay:#000000b3;--border:#3b82f61f;--border-strong:#3b82f640;--text:#e2e8f0;--text-secondary:#7a8ba8;--text-dim:#3d4f6f;--accent:#3b82f6;--accent-glow:#3b82f64d;--accent-soft:#3b82f614;--green:#22c55e;--green-glow:#22c55e4d;--green-soft:#22c55e14;--red:#ef4444;--red-soft:#ef44441a;--yellow:#eab308;--font-mono:"Space Mono", "Courier New", monospace;--font-sans:"Inter", -apple-system, sans-serif}.theme-light{--bg:#f8fafc;--bg-ring:#3b82f614;--bg-surface:#ffffffd9;--bg-elevated:#fffffff2;--bg-input:#f1f5f9e6;--bg-overlay:#ffffffb3;--border:#3b82f633;--border-strong:#3b82f666;--text:#0f172a;--text-secondary:#475569;--text-dim:#94a3b8;--accent:#2563eb;--accent-glow:#2563eb33;--accent-soft:#2563eb1a;--green:#16a34a;--green-glow:#16a34a33;--green-soft:#16a34a1a;--red:#dc2626;--red-soft:#dc26261a}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;overflow:hidden}body{background:var(--bg);color:var(--text);font-family:var(--font-mono);-webkit-font-smoothing:antialiased;font-size:13px;line-height:1.6}::selection{background:var(--accent);color:#fff}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#3b82f633}.app{flex-direction:column;height:100%;display:flex;position:relative;overflow:hidden}.radar{pointer-events:none;z-index:0;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.radar__rings{width:900px;height:900px;position:relative}.radar__ring{border:1px solid #3b82f612;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.radar__ring:first-child{border-color:#3b82f61f;width:150px;height:150px}.radar__ring:nth-child(2){border-color:#3b82f61a;width:300px;height:300px}.radar__ring:nth-child(3){border-color:#3b82f614;width:450px;height:450px}.radar__ring:nth-child(4){border-color:#3b82f60f;width:600px;height:600px}.radar__ring:nth-child(5){border-color:#3b82f60a;width:750px;height:750px}.radar__ring:nth-child(6){border-color:#3b82f608;width:900px;height:900px}.radar__sweep{transform-origin:50%;background:conic-gradient(#0000 0deg 340deg,#3b82f60f 355deg,#3b82f61f 360deg);border-radius:50%;width:450px;height:450px;animation:6s linear infinite sweep;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes sweep{0%{transform:translate(-50%,-50%)rotate(0)}to{transform:translate(-50%,-50%)rotate(360deg)}}.topbar{z-index:10;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:relative}.topbar__brand{align-items:center;gap:10px;display:flex}.topbar__logo{font-family:var(--font-mono);color:var(--text);letter-spacing:3px;font-size:16px;font-weight:700}.topbar__logo span{color:var(--accent)}.topbar__tag{letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim);border:1px solid var(--border);padding:2px 8px;font-size:9px;font-weight:400}.topbar__actions{align-items:center;gap:6px;display:flex}.topbar__btn{background:var(--accent-soft);border:1px solid var(--border);width:36px;height:36px;color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.topbar__btn:hover{color:var(--accent);border-color:var(--border-strong);background:#3b82f626}.topbar__btn--active{color:var(--accent);border-color:var(--accent);background:#3b82f633}.center-content{z-index:10;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:0 24px;display:flex;position:relative}.center-prompt{text-align:center;margin-bottom:20px}.center-prompt__title{font-family:var(--font-sans);color:var(--accent);margin-bottom:6px;font-size:20px;font-weight:600}.center-prompt__subtitle{font-family:var(--font-sans);color:var(--text-secondary);font-size:14px;font-weight:400}.self-node{cursor:default;flex-direction:column;align-items:center;gap:12px;display:flex}.self-node__icon{background:var(--accent-soft);border:2px solid var(--accent);width:72px;height:72px;color:var(--accent);box-shadow:0 0 30px var(--accent-glow), 0 0 60px #3b82f61a;border-radius:50%;justify-content:center;align-items:center;display:flex;position:relative}.self-node__pulse{border:1px solid #3b82f64d;border-radius:50%;animation:3s ease-in-out infinite node-pulse;position:absolute;inset:-8px}@keyframes node-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:0;transform:scale(1.3)}}.peer-node{cursor:pointer;flex-direction:column;align-items:center;gap:8px;transition:transform .2s;display:flex;position:absolute}.peer-node:hover{transform:scale(1.08)}.peer-node__icon{background:var(--green-soft);border:2px solid var(--green);width:56px;height:56px;color:var(--green);box-shadow:0 0 20px var(--green-glow);border-radius:50%;justify-content:center;align-items:center;display:flex}.peer-node__label{color:var(--text);letter-spacing:.5px;white-space:nowrap;font-size:11px;font-weight:700}.identity-bar{z-index:10;flex-direction:column;align-items:center;gap:8px;padding:20px 24px 28px;display:flex;position:relative}.identity-bar__name{font-family:var(--font-sans);color:var(--text-secondary);font-size:14px}.identity-bar__name strong{color:var(--text);font-weight:600}.identity-bar__id{font-family:var(--font-mono);color:var(--accent);letter-spacing:2px;cursor:pointer;border:1px solid var(--border);background:var(--accent-soft);padding:4px 16px;font-size:15px;font-weight:700;transition:all .2s}.identity-bar__id:hover{border-color:var(--accent);background:#3b82f61f}.identity-bar__status{color:var(--text-secondary);align-items:center;gap:8px;font-size:12px;display:flex}.identity-bar__status-badge{background:var(--accent-soft);border:1px solid var(--border);color:var(--accent);border-radius:20px;align-items:center;gap:6px;padding:3px 12px;font-size:11px;font-weight:600;display:inline-flex}.identity-bar__status-badge--connected{background:var(--green-soft);color:var(--green);border-color:#22c55e33}.status-dot{border-radius:50%;flex-shrink:0;width:6px;height:6px;display:inline-block}.status-dot--green{background:var(--green);box-shadow:0 0 6px var(--green);animation:2s ease-in-out infinite blink}.status-dot--red{background:var(--red);animation:2s ease-in-out infinite blink}.status-dot--yellow{background:var(--yellow);animation:1s ease-in-out infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:.25}}.modal-overlay{background:var(--bg-overlay);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:100;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-elevated);border:1px solid var(--border-strong);width:100%;max-width:440px;max-height:85vh;position:relative;overflow-y:auto}.modal__header{border-bottom:1px solid var(--border);background:#3b82f60d;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal__title{font-family:var(--font-mono);letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);font-size:13px;font-weight:700}.modal__close{border:1px solid var(--border);width:28px;height:28px;color:var(--text-secondary);cursor:pointer;background:0 0;justify-content:center;align-items:center;font-size:14px;transition:all .15s;display:flex}.modal__close:hover{border-color:var(--red);color:var(--red)}.modal__body{padding:20px}.modal__footer{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding:16px 20px;display:flex}.field{margin-bottom:16px}.field__label{letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px;font-size:10px;font-weight:700;display:block}.field__input{background:var(--bg-input);border:1px solid var(--border);width:100%;color:var(--text);font-family:var(--font-mono);letter-spacing:1px;outline:none;padding:12px 16px;font-size:14px;transition:border-color .15s}.field__input:focus{border-color:var(--accent)}.field__input::placeholder{color:var(--text-dim)}.btn{font-family:var(--font-mono);letter-spacing:1.5px;text-transform:uppercase;cursor:pointer;white-space:nowrap;border:none;padding:10px 20px;font-size:11px;font-weight:700;transition:all .15s}.btn--primary{background:var(--accent);color:#fff}.btn--primary:hover{filter:brightness(1.15)}.btn--primary:disabled{opacity:.3;cursor:not-allowed;filter:none}.btn--ghost{border:1px solid var(--border);color:var(--text-secondary);background:0 0}.btn--ghost:hover{border-color:var(--text-secondary);color:var(--text)}.btn--danger{color:var(--red);background:0 0;border:1px solid #ef44444d}.btn--danger:hover{background:var(--red-soft)}.btn--green{background:var(--green);color:#000}.btn--green:hover{filter:brightness(1.1)}.transfer-panel{z-index:50;background:var(--bg-elevated);border-top:1px solid var(--border-strong);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);flex-direction:column;max-height:50vh;display:flex;position:fixed;bottom:0;left:0;right:0}.transfer-panel__header{border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 20px;display:flex}.transfer-panel__title{letter-spacing:2px;text-transform:uppercase;color:var(--text-secondary);font-size:11px;font-weight:700}.transfer-panel__count{color:var(--text-dim);margin-left:8px;font-weight:400}.transfer-panel__list{flex:1;padding:8px 20px 16px;overflow-y:auto}.xfer-card{border-bottom:1px solid var(--border);align-items:center;gap:14px;padding:14px 0;display:flex}.xfer-card:last-child{border-bottom:none}.xfer-card__icon{background:var(--accent-soft);border:1px solid var(--border);width:40px;height:40px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.xfer-card__icon--recv{background:var(--green-soft);color:var(--green);border-color:#22c55e33}.xfer-card__icon--done{background:var(--green-soft);color:var(--green);border-color:#22c55e4d}.xfer-card__info{flex:1;min-width:0}.xfer-card__name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:700;overflow:hidden}.xfer-card__meta{color:var(--text-secondary);gap:12px;margin-top:2px;font-size:11px;display:flex}.xfer-card__progress{background:#3b82f61a;width:100%;height:3px;margin-top:6px;overflow:hidden}.xfer-card__progress-fill{background:var(--accent);height:100%;transition:width .2s linear}.xfer-card__progress-fill--done{background:var(--green)}.xfer-card__actions{flex-shrink:0}.download-btn{background:var(--green);color:#000;font-family:var(--font-mono);letter-spacing:1px;text-transform:uppercase;align-items:center;gap:6px;padding:6px 14px;font-size:10px;font-weight:700;text-decoration:none;transition:filter .15s;display:inline-flex}.download-btn:hover{filter:brightness(1.1)}.drop-overlay{z-index:200;pointer-events:none;background:#0a0e17eb;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:fixed;inset:0}.drop-overlay__icon{color:var(--accent)}.drop-overlay__text{color:var(--accent);letter-spacing:2px;text-transform:uppercase;font-size:18px;font-weight:700}.drop-overlay__sub{color:var(--text-secondary);font-size:13px}.error-toast{z-index:300;background:var(--bg-elevated);max-width:500px;color:var(--red);border:1px solid #ef44444d;align-items:center;gap:12px;padding:12px 20px;font-size:12px;display:flex;position:fixed;top:16px;left:50%;transform:translate(-50%)}.error-toast__dismiss{cursor:pointer;text-transform:uppercase;letter-spacing:1px;opacity:.6;white-space:nowrap;font-size:10px;transition:opacity .15s}.error-toast__dismiss:hover{opacity:1}@media (width<=640px){.topbar{padding:12px 16px}.topbar__tag{display:none}.topbar__btn{width:32px;height:32px}.self-node__icon{width:60px;height:60px}.center-prompt__title{font-size:16px}.center-prompt__subtitle{font-size:12px}.identity-bar{padding:16px 16px 24px}.identity-bar__id{font-size:13px}.radar__rings{width:600px;height:600px}.radar__ring:nth-child(4),.radar__ring:nth-child(5),.radar__ring:nth-child(6){display:none}.radar__sweep{width:300px;height:300px}}