:root{--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: rgba(17, 24, 39, .7);--bg-card-hover: rgba(24, 34, 56, .8);--border-glass: rgba(255, 255, 255, .08);--border-glass-hover: rgba(255, 255, 255, .15);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #6366f1;--accent-primary-glow: rgba(99, 102, 241, .3);--accent-secondary: #8b5cf6;--accent-success: #22c55e;--accent-success-glow: rgba(34, 197, 94, .2);--accent-error: #ef4444;--accent-error-glow: rgba(239, 68, 68, .2);--accent-warning: #f59e0b;--accent-gold: #fbbf24;--accent-coupon: linear-gradient(135deg, #6366f1, #8b5cf6, #a855f7);--font-sans: "Inter", -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-card: 0 4px 24px rgba(0, 0, 0, .3), 0 0 0 1px var(--border-glass);--shadow-glow: 0 0 40px var(--accent-primary-glow)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at 20% 0%,rgba(99,102,241,.12) 0%,transparent 50%),radial-gradient(ellipse at 80% 100%,rgba(139,92,246,.08) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(99,102,241,.04) 0%,transparent 80%);pointer-events:none;z-index:0}.app{position:relative;z-index:1;max-width:640px;margin:0 auto;padding:24px 16px;min-height:100vh}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:24px;border-bottom:1px solid var(--border-glass)}.header-brand{display:flex;align-items:center;gap:14px}.logo{font-size:28px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--accent-coupon);border-radius:var(--radius-md);color:#fff;font-weight:800;box-shadow:0 0 24px var(--accent-primary-glow);animation:pulse-glow 3s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 24px var(--accent-primary-glow)}50%{box-shadow:0 0 36px var(--accent-primary-glow),0 0 60px #6366f126}}.header h1{font-size:20px;font-weight:700;letter-spacing:-.02em}.subtitle{font-size:12px;color:var(--text-muted);font-weight:400}.badge{font-size:11px;padding:4px 10px;border-radius:100px;font-weight:600;letter-spacing:.02em}.badge-chronicle{background:#22c55e26;color:var(--accent-success);border:1px solid rgba(34,197,94,.25)}.tabs{display:flex;gap:4px;margin-bottom:24px;background:var(--bg-card);border-radius:var(--radius-lg);padding:4px;border:1px solid var(--border-glass)}.tab{flex:1;padding:10px 12px;border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:13px;font-weight:500;border-radius:var(--radius-md);cursor:pointer;transition:all .25s ease;display:flex;align-items:center;justify-content:center;gap:6px}.tab:hover{color:var(--text-primary);background:#ffffff0a}.tab.active{background:var(--accent-primary);color:#fff;box-shadow:0 2px 12px var(--accent-primary-glow)}.tab-icon{font-size:15px}.view{display:none;animation:fadeIn .3s ease}.view.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.card{padding:28px;border-radius:var(--radius-xl);margin-bottom:20px}.glass{background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-glass);box-shadow:var(--shadow-card)}.card-title{font-size:18px;font-weight:700;margin-bottom:6px;letter-spacing:-.01em}.card-desc{font-size:13px;color:var(--text-secondary);margin-bottom:24px;line-height:1.5}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);margin-bottom:8px}.input{width:100%;padding:12px 16px;background:#0000004d;border:1px solid var(--border-glass);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:14px;outline:none;transition:all .2s ease}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.input-lg{font-size:18px;padding:16px 20px;font-family:var(--font-mono);letter-spacing:.05em}.input::placeholder{color:var(--text-muted)}.prefix-chips{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.chip{padding:6px 14px;border-radius:100px;border:1px solid var(--border-glass);background:transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s ease}.chip:hover{border-color:var(--accent-primary);color:var(--text-primary)}.chip.active{background:#6366f126;border-color:var(--accent-primary);color:var(--accent-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border:none;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:14px;font-weight:600;cursor:pointer;transition:all .25s ease;width:100%}.btn-primary{background:var(--accent-coupon);color:#fff;box-shadow:0 4px 16px var(--accent-primary-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 24px var(--accent-primary-glow)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#ffffff0f;color:var(--text-primary);border:1px solid var(--border-glass)}.btn-secondary:hover{background:#ffffff1a}.btn-link{background:none;border:none;color:var(--accent-primary);font-family:var(--font-sans);font-size:12px;cursor:pointer;padding:4px 0;margin-top:4px}.btn-link:hover{text-decoration:underline}.btn-icon{font-size:16px}.result{animation:slideUp .4s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.result-header{display:flex;align-items:center;gap:10px;margin-bottom:20px}.result-icon{font-size:24px}.result-header h3{font-size:16px;font-weight:600}.result-message{font-size:14px;color:var(--text-secondary);margin-bottom:16px;line-height:1.6}.hidden{display:none!important}.coupon-card{background:var(--accent-coupon);border-radius:var(--radius-lg);padding:28px;margin-bottom:24px;position:relative;overflow:hidden;box-shadow:0 8px 32px var(--accent-primary-glow)}.coupon-card:before{content:"";position:absolute;top:-50%;right:-20%;width:200px;height:200px;background:#ffffff14;border-radius:50%}.coupon-card:after{content:"";position:absolute;bottom:-30%;left:-10%;width:150px;height:150px;background:#ffffff0d;border-radius:50%}.coupon-brand{font-size:11px;font-weight:700;letter-spacing:.12em;opacity:.7;margin-bottom:12px;position:relative;z-index:1}.coupon-code{font-family:var(--font-mono);font-size:22px;font-weight:700;letter-spacing:.04em;margin-bottom:8px;position:relative;z-index:1;word-break:break-all}.coupon-amount{font-size:14px;opacity:.8;position:relative;z-index:1}.coupon-footer{display:flex;justify-content:space-between;margin-top:20px;font-size:11px;opacity:.6;position:relative;z-index:1}.detail-grid{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.detail{padding:12px 16px;background:#0003;border-radius:var(--radius-sm);border:1px solid var(--border-glass)}.detail-label{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:4px}.detail-value{font-size:13px;color:var(--text-primary);word-break:break-all}.mono{font-family:var(--font-mono);font-size:12px}.stack-trace h4{font-size:13px;font-weight:600;margin-bottom:12px;color:var(--text-secondary)}.stack-steps{display:flex;flex-direction:column;gap:8px}.stack-step{display:flex;gap:12px;padding:10px 14px;background:#0003;border-radius:var(--radius-sm);border:1px solid var(--border-glass);font-size:13px;align-items:flex-start}.stack-step-num{font-weight:700;color:var(--accent-primary);font-size:11px;min-width:20px;padding-top:2px}.stack-step-op{font-family:var(--font-mono);font-weight:600;color:var(--accent-warning);min-width:110px;font-size:12px;padding-top:1px}.stack-step-result{font-family:var(--font-mono);color:var(--text-secondary);font-size:12px;padding-top:1px}.script-viz{display:flex;flex-direction:column;gap:10px}.viz-step{padding:14px 18px;background:#00000040;border-radius:var(--radius-md);border-left:3px solid var(--accent-primary);transition:all .2s ease}.viz-step:hover{background:#00000059;border-left-color:var(--accent-secondary)}.viz-step.success{border-left-color:var(--accent-success)}.viz-step.fail{border-left-color:var(--accent-error)}.viz-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:4px}.viz-content{font-family:var(--font-mono);font-size:13px;color:var(--text-primary)}.viz-stack{font-size:12px;color:var(--text-secondary);margin-top:4px}.result-success{border-color:#22c55e4d;background:#22c55e0d}.result-error{border-color:#ef44444d;background:#ef44440d}.footer{text-align:center;padding:32px 0 16px;border-top:1px solid var(--border-glass);margin-top:32px}.footer p{font-size:12px;color:var(--text-muted);margin-bottom:4px}.footer a{color:var(--accent-primary);text-decoration:none}.footer a:hover{text-decoration:underline}.footer-note{font-size:11px;opacity:.6}@media (max-width: 480px){.app{padding:16px 12px}.header{flex-direction:column;align-items:flex-start;gap:12px}.tab{font-size:11px;padding:8px 6px}.tab-icon{display:none}.coupon-code{font-size:16px}.prefix-chips{gap:6px}}.wallet-panel{padding:20px 24px;margin-bottom:16px}.wallet-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.wallet-header h3{font-size:14px;font-weight:600}.wallet-status{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary)}.dot{width:8px;height:8px;border-radius:50%}.dot-disconnected{background:var(--text-muted)}.dot-connected{background:var(--accent-success);box-shadow:0 0 8px var(--accent-success-glow);animation:dot-pulse 2s ease-in-out infinite}@keyframes dot-pulse{0%,to{opacity:1}50%{opacity:.5}}.wallet-actions{display:flex;flex-direction:column;gap:10px}.wallet-divider{text-align:center;font-size:12px;color:var(--text-muted)}.btn-sm{padding:10px 16px;font-size:13px}.wallet-info{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}.wallet-balance-row{display:flex;gap:10px}.wallet-actions-row{display:flex;gap:8px}.wallet-actions-row .btn{width:auto;flex:1}.btn-danger{color:var(--accent-error)!important;border-color:#ef444433!important}.btn-danger:hover{background:#ef44441a!important}.mode-toggle{display:flex;gap:4px;margin-bottom:16px;background:var(--bg-card);border-radius:var(--radius-md);padding:3px;border:1px solid var(--border-glass)}.mode-btn{flex:1;padding:8px 12px;border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-sans);font-size:12px;font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s ease}.mode-btn:hover{color:var(--text-primary)}.mode-btn.active[data-mode=demo]{background:#f59e0b26;color:var(--accent-warning)}.mode-btn.active[data-mode=live]{background:#22c55e26;color:var(--accent-success)}.tx-link{color:var(--accent-primary)!important;text-decoration:none}.tx-link:hover{text-decoration:underline}.btn.loading{opacity:.7;pointer-events:none}.btn.loading:after{content:"";width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;margin-left:8px}@keyframes spin{to{transform:rotate(360deg)}}.card-header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.history-empty{text-align:center;padding:40px 0;color:var(--text-muted)}.empty-icon{font-size:48px;margin-bottom:16px;opacity:.3}.history-list{display:flex;flex-direction:column;gap:12px}.history-item{background:#0003;border:1px solid var(--border-glass);border-radius:var(--radius-md);padding:16px;display:flex;justify-content:space-between;align-items:center;transition:all .2s ease}.history-item:hover{background:#0000004d;border-color:var(--border-glass-hover)}.history-item-main{flex:1}.history-item-code{font-family:var(--font-mono);font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:4px;display:flex;align-items:center;gap:8px}.history-item-meta{font-size:11px;color:var(--text-muted);display:flex;gap:12px}.history-item-actions{display:flex;gap:8px}.btn-icon-only{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:#ffffff0d;border:1px solid var(--border-glass);border-radius:6px;cursor:pointer;color:var(--text-secondary);transition:all .2s ease;font-size:14px}.btn-icon-only:hover{background:#ffffff1a;color:var(--text-primary)}.badge-mode{padding:2px 6px;border-radius:4px;font-size:9px;font-weight:700;text-transform:uppercase}.badge-demo{background:#f59e0b1a;color:var(--accent-warning)}.badge-live{background:#22c55e1a;color:var(--accent-success)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;align-items:center;justify-content:center;background:#000000bf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal-overlay.hidden{display:none}.modal-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:32px;max-width:400px;width:90%;box-shadow:0 0 40px #6366f133}.modal-card h3{margin:0 0 8px;color:var(--text-primary);font-size:1.25rem}.modal-subtitle{color:var(--text-secondary);font-size:.85rem;margin:0 0 20px;line-height:1.5}.modal-error{color:var(--accent-error);font-size:.82rem;margin:0 0 12px;padding:8px 12px;background:var(--accent-error-glow);border-radius:8px}.modal-actions{display:flex;gap:10px}