@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg: #09090b;--bg-subtle: #0c0c0f;--card: #111113;--card-hover: #161618;--border: rgba(255,255,255,.06);--border-hover: rgba(255,255,255,.1);--ring: rgba(255,255,255,.08);--text: #fafafa;--text-secondary: #a1a1aa;--text-muted: #71717a;--accent: #fff;--primary: #fafafa;--primary-fg: #09090b;--destructive: #ef4444;--destructive-subtle: rgba(239,68,68,.1);--success: #22c55e;--success-subtle: rgba(34,197,94,.1);--radius: 10px;--radius-sm: 6px;--font: "Inter", -apple-system, system-ui, sans-serif;--mono: "JetBrains Mono", "SF Mono", monospace}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh;display:flex;flex-direction:column}.navbar{display:flex;justify-content:space-between;align-items:center;padding:0 24px;height:56px;border-bottom:1px solid var(--border);background:#09090bcc;-webkit-backdrop-filter:blur(12px) saturate(180%);backdrop-filter:blur(12px) saturate(180%);position:sticky;top:0;z-index:50}.logo{font-size:15px;font-weight:600;text-decoration:none;color:var(--text);letter-spacing:-.02em;display:flex;align-items:center;gap:8px}.nav-links{display:flex;align-items:center;gap:4px}.nav-links a{color:var(--text-secondary);text-decoration:none;font-size:13px;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);transition:color .15s,background .15s}.nav-links a:hover{color:var(--text);background:var(--ring)}.connect-btn,.primary-btn{background:var(--primary);color:var(--primary-fg);border:none;padding:0 16px;height:36px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer;transition:opacity .15s;display:inline-flex;align-items:center;gap:6px}.connect-btn:hover,.primary-btn:hover{opacity:.9}.primary-btn:disabled{opacity:.4;cursor:not-allowed}.secondary-btn{background:transparent;color:var(--text);border:1px solid var(--border);padding:0 16px;height:36px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer;transition:border-color .15s,background .15s;display:inline-flex;align-items:center;gap:6px}.secondary-btn:hover{border-color:var(--border-hover);background:var(--ring)}.danger-btn{background:transparent;color:var(--destructive);border:1px solid var(--destructive-subtle);padding:0 16px;height:36px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer;transition:background .15s}.danger-btn:hover{background:var(--destructive-subtle)}.toggle-btn{background:transparent;border:none;color:var(--text-muted);font-size:13px;font-family:var(--font);cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm)}.toggle-btn:hover{color:var(--text-secondary);background:var(--ring)}.copy-btn{background:var(--ring);border:1px solid var(--border);color:var(--text-secondary);height:32px;padding:0 10px;border-radius:var(--radius-sm);font-size:12px;font-family:var(--font);cursor:pointer;transition:all .15s;white-space:nowrap}.copy-btn:hover{border-color:var(--border-hover);color:var(--text)}.copy-btn-sm{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:13px;padding:2px 4px;border-radius:4px}.copy-btn-sm:hover{color:var(--text-secondary);background:var(--ring)}main{flex:1;background:var(--bg)}.page{width:100%;min-height:calc(100vh - 56px);padding:40px 40px 80px;display:flex;flex-direction:column;align-items:center}.page>*{width:100%;max-width:680px}.hero{text-align:center;padding:48px 0 40px}.hero h1{font-size:48px;font-weight:700;letter-spacing:-.04em;line-height:1.1;color:var(--text);margin-bottom:16px}.hero p{font-size:18px;color:var(--text-secondary);max-width:560px;margin:0 auto}.hero .subtitle{font-size:14px;color:var(--text-muted);margin-top:8px}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px}.card h2{font-size:16px;font-weight:600;letter-spacing:-.02em;margin-bottom:12px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.card-header h2{margin-bottom:0}.error-card{border-color:var(--destructive-subtle)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}.feature{padding:20px 16px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s}.feature:hover{border-color:var(--border-hover)}.feature .icon{font-size:20px;display:block;margin-bottom:10px}.feature h3{font-size:14px;font-weight:600;margin-bottom:4px;letter-spacing:-.01em}.feature p{color:var(--text-muted);font-size:13px;line-height:1.4}.steps{display:flex;flex-direction:column;gap:20px}.step{display:flex;gap:14px;align-items:flex-start}.step-num{width:28px;height:28px;background:var(--ring);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0;color:var(--text-secondary)}.step h3{font-size:14px;font-weight:600;margin-bottom:2px}.step p{color:var(--text-muted);font-size:13px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group select{width:100%;height:40px;padding:0 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;font-family:var(--font);transition:border-color .15s;outline:none}.form-group input:focus,.form-group select:focus{border-color:var(--border-hover);box-shadow:0 0 0 3px var(--ring)}.form-group input::placeholder{color:var(--text-muted)}.link-box{display:flex;align-items:center;gap:8px;margin-top:12px;padding:10px 12px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border)}.link-box code{flex:1;word-break:break-all;font-size:12px;font-family:var(--mono);color:var(--text-muted)}.status-box{text-align:center;padding:32px 16px}.status-box p{color:var(--text-secondary);font-size:14px}.success-box{margin-top:16px;padding:20px;background:var(--success-subtle);border-radius:var(--radius);border:1px solid rgba(34,197,94,.15)}.success-box h3{color:var(--success);font-size:14px;font-weight:600;margin-bottom:16px}.error-box{margin-top:16px;padding:20px;background:var(--destructive-subtle);border-radius:var(--radius);border:1px solid rgba(239,68,68,.15)}.error-box h3{color:var(--destructive);font-size:14px;font-weight:600;margin-bottom:8px}.error-box p{color:var(--text-secondary);font-size:13px;margin-bottom:16px}.tx-details{display:flex;flex-direction:column;gap:10px}.detail{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.04)}.detail:last-child{border-bottom:none}.detail .label{color:var(--text-muted);font-size:13px}.detail code{font-size:13px;font-family:var(--mono);color:var(--text-secondary)}.recipient-info{padding:14px 16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:20px}.recipient-info .label{display:block;font-size:11px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.recipient-info code{font-size:13px;font-family:var(--mono);color:var(--text-secondary)}.key-status{margin-bottom:16px}.key-info{margin-bottom:16px;display:flex;align-items:center;gap:8px}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:100px;font-size:12px;font-weight:500;gap:4px}.badge.success{background:var(--success-subtle);color:var(--success);border:1px solid rgba(34,197,94,.15)}.key-list{display:flex;flex-direction:column;gap:10px;margin:16px 0}.key-item{padding:14px 16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border)}.key-item label{display:block;font-size:11px;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.key-item.danger{border-color:var(--destructive-subtle)}.key-value{display:flex;align-items:center;gap:8px}.key-value code{flex:1;word-break:break-all;font-size:12px;font-family:var(--mono);color:var(--text-secondary)}.key-actions{display:flex;gap:8px;margin-top:16px}.warning{color:var(--destructive);font-size:12px;margin-top:8px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stat{text-align:center;padding:16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border)}.stat-value{display:block;font-size:20px;font-weight:600;margin-bottom:4px}.stat-label{color:var(--text-muted);font-size:12px}.wallet-connected{display:flex;align-items:center;gap:6px}.wallet-addr{background:var(--ring);padding:6px 12px;border-radius:var(--radius-sm);font-family:var(--mono);font-size:12px;border:1px solid var(--border);color:var(--text-secondary)}.disconnect-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;padding:4px;border-radius:4px}.disconnect-btn:hover{color:var(--destructive);background:var(--destructive-subtle)}.connect-prompt{padding:16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:16px;display:flex;justify-content:space-between;align-items:center}.connect-prompt p{color:var(--text-muted);font-size:13px}.scan-log{margin-top:16px;padding:16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);font-family:var(--mono);font-size:12px;max-height:200px;overflow-y:auto}.log-entry{padding:3px 0;color:var(--text-muted)}.log-entry:last-child{color:var(--text-secondary)}.payments-list{margin-top:20px}.payments-list h3{font-size:14px;font-weight:600;margin-bottom:12px}.payment-card{display:flex;justify-content:space-between;align-items:center;padding:16px;background:var(--bg);border-radius:var(--radius-sm);border:1px solid var(--border);margin-bottom:8px}.payment-info{display:flex;flex-direction:column;gap:4px}.amount{font-size:16px;font-weight:600}.withdraw-btn{background:var(--primary);color:var(--primary-fg);border:none;padding:0 14px;height:32px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;font-family:var(--font);cursor:pointer}.withdraw-btn:hover{opacity:.9}.empty-state{text-align:center;padding:32px 16px}.empty-state p{color:var(--text-muted)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.info-item strong{display:block;font-size:13px;font-weight:600;margin-bottom:4px}.info-item p{color:var(--text-muted);font-size:13px;line-height:1.4}.tx-link{color:var(--text-secondary);text-decoration:none;font-family:var(--mono);font-size:13px;transition:color .15s}.tx-link:hover{color:var(--text)}.mono{font-family:var(--mono)}.small{font-size:12px;color:var(--text-muted)}.note{color:var(--text-muted);font-size:13px;margin-top:8px}.inline-link{display:inline-flex;text-decoration:none;margin-top:12px}code{font-family:var(--mono)}.link-display{display:block;padding:12px;background:var(--bg);border-radius:var(--radius-sm);word-break:break-all;border:1px solid var(--border)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--text-muted);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto 12px}.spinner-inline{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.2);border-top-color:currentColor;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.withdraw-form{margin-top:16px;padding:16px;background:#ffffff08;border-radius:12px;border:1px solid var(--border)}.mode-toggle{display:flex;gap:8px;margin-bottom:16px}.mode-btn{flex:1;padding:10px;border-radius:8px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;font-size:14px;transition:all .2s}.mode-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.mode-btn:hover:not(.active){border-color:var(--primary);color:var(--text-primary)}.split-form{display:flex;flex-direction:column;gap:8px}.split-row{display:flex;gap:8px}.split-row input:first-child{flex:2}.split-row input:last-child{flex:1}.withdraw-actions{display:flex;gap:8px;margin-top:12px}.withdraw-actions .primary-btn,.withdraw-actions .secondary-btn{flex:1}.status-msg{padding:10px;border-radius:8px;font-size:14px;margin:8px 0;background:#ffffff0d}.status-msg.success{background:#00c8531a;color:#00c853}.status-msg.error{background:#ff52521a;color:#ff5252}.tx-link{display:inline-block;margin:8px 0;color:var(--primary);text-decoration:none}.tx-link:hover{text-decoration:underline}@media(max-width:640px){.features,.stats{grid-template-columns:1fr}.navbar{padding:0 16px}.hero h1{font-size:32px}.page{padding:24px 16px 60px}.connect-prompt{flex-direction:column;gap:12px}}