:root{--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-tertiary: #f5f5f5;--bg-elevated: #ffffff;--text-primary: #16161d;--text-secondary: #5e6ad2;--text-tertiary: #8993a4;--text-disabled: #b4bac5;--border-primary: #e6e6e6;--border-secondary: #f2f2f2;--border-focus: #5e6ad2;--accent-primary: #5e6ad2;--accent-hover: #4953c7;--accent-light: #f0f1f7;--success: #00c875;--success-light: #e5f7ed;--warning: #fdab3d;--warning-light: #fff8e5;--danger: #df2f4a;--danger-light: #feecef;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .12);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px}[data-theme=dark]{--bg-primary: #1a1a1f;--bg-secondary: #16161d;--bg-tertiary: #202028;--bg-elevated: #1e1e26;--text-primary: #e8e8ea;--text-secondary: #7c87f8;--text-tertiary: #9ba0b3;--text-disabled: #5e6370;--border-primary: #2d2d35;--border-secondary: #26262e;--border-focus: #7c87f8;--accent-primary: #7c87f8;--accent-hover: #8a94ff;--accent-light: #2a2d45;--success: #00d084;--success-light: #1a3a2f;--warning: #ffc062;--warning-light: #3d3325;--danger: #ff5a71;--danger-light: #3d2529;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 2px 8px rgba(0, 0, 0, .3);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Helvetica Neue,Arial,sans-serif;background:var(--bg-secondary);color:var(--text-primary);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease}#app{min-height:100vh}.app-container{max-width:1680px;margin:0 auto;padding:24px}.header{margin-bottom:32px}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:100%}.header-left{max-width:800px}.title{display:flex;align-items:center;gap:12px;font-size:30px;font-weight:700;color:var(--text-primary);margin-bottom:10px;letter-spacing:-.8px;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.title-icon{width:32px;height:32px;color:var(--accent-primary);stroke-width:2;filter:drop-shadow(0 2px 4px rgba(94,106,210,.2))}.subtitle{color:var(--text-tertiary);font-size:14px;font-weight:400}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:all .2s ease;flex-shrink:0}.theme-toggle:hover{background:var(--bg-secondary);border-color:var(--accent-primary);color:var(--accent-primary);transform:scale(1.05)}.theme-toggle:active{transform:scale(.95)}.theme-toggle .icon{width:20px;height:20px}.warning-alert{display:flex;align-items:flex-start;gap:12px;padding:14px 18px;margin-bottom:20px;background:#fffbeb;border:1px solid #f59e0b;border-left:4px solid #f59e0b;border-radius:var(--radius-md);box-shadow:0 2px 8px #f59e0b1a}.warning-icon{width:22px;height:22px;color:#f59e0b;flex-shrink:0;margin-top:2px}.warning-content{flex:1;font-size:14px;line-height:1.6;color:#92400e}.warning-content strong{font-weight:600;color:#78350f}[data-theme=dark] .warning-alert{background:#422006;border-color:#d97706;border-left-color:#d97706;box-shadow:0 2px 8px #d9770626}[data-theme=dark] .warning-icon{color:#fbbf24}[data-theme=dark] .warning-content{color:#fde68a}[data-theme=dark] .warning-content strong{color:#fef3c7}.global-config-card,.stats-card,.table-card{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-lg);margin-bottom:20px;box-shadow:var(--shadow-md);transition:all .3s cubic-bezier(.4,0,.2,1)}.global-config-card:hover,.stats-card:hover,.table-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px)}.global-config-card{padding:28px}.card-title{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:600;color:var(--text-primary);margin-bottom:24px;letter-spacing:-.3px}.icon{width:16px;height:16px;stroke-width:2}.config-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}.config-grid-two{grid-template-columns:repeat(2,1fr)}.full-width{grid-column:1 / -1}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:500;color:var(--text-primary);letter-spacing:-.1px}.form-group input,.form-group select{height:38px;padding:0 14px;background:var(--bg-primary);border:1.5px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:13px;font-family:inherit;transition:all .2s cubic-bezier(.4,0,.2,1)}.form-group input:hover,.form-group select:hover{border-color:var(--text-disabled);background:var(--bg-elevated)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--border-focus);background:var(--bg-elevated);box-shadow:0 0 0 4px var(--accent-light);transform:translateY(-1px)}.form-group small{font-size:12px;color:var(--text-tertiary)}.action-buttons{display:flex;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 18px;font-size:13px;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);white-space:nowrap;letter-spacing:-.15px;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#fff0);opacity:0;transition:opacity .2s ease}.btn:hover:before{opacity:1}.btn-primary{background:var(--accent-primary);color:#fff;box-shadow:0 2px 6px #5e6ad240}.btn-primary:hover{background:var(--accent-hover);box-shadow:0 4px 12px #5e6ad259;transform:translateY(-1px)}.btn-primary:active{transform:translateY(0);box-shadow:0 1px 3px #5e6ad240}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1.5px solid var(--border-primary)}.btn-secondary:hover{background:var(--bg-secondary);border-color:var(--text-disabled);transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff;box-shadow:0 2px 6px #00c87540}.btn-success:hover{background:#00b96b;box-shadow:0 4px 12px #00c87559;transform:translateY(-1px)}.btn-info{background:var(--bg-tertiary);color:var(--accent-primary);border:1.5px solid var(--border-primary)}.btn-info:hover{background:var(--accent-light);border-color:var(--accent-primary);transform:translateY(-1px)}.btn-danger{background:transparent;color:var(--danger);border:1.5px solid transparent}.btn-danger:hover{background:var(--danger-light);border-color:var(--danger);transform:translateY(-1px)}.btn-sm{height:32px;padding:0 12px;font-size:12px;gap:5px}.btn-disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.stats-card{padding:20px 28px;background:linear-gradient(135deg,var(--bg-elevated) 0%,var(--bg-tertiary) 100%)}.stats-content{display:flex;justify-content:space-between;align-items:center}.stats-numbers{display:flex;align-items:baseline;gap:10px}.stats-large{font-size:36px;font-weight:700;color:var(--success);letter-spacing:-1.5px;text-shadow:0 2px 8px rgba(0,200,117,.15)}.stats-medium{font-size:36px;font-weight:700;color:var(--text-tertiary);letter-spacing:-1.5px}.stats-divider{font-size:28px;color:var(--text-disabled);font-weight:300}.stats-label{font-size:14px;color:var(--text-tertiary);margin-left:10px;font-weight:500}.stats-actions{display:flex;gap:10px}.table-container{overflow-x:auto}.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}.data-table thead th{position:sticky;top:0;background:var(--bg-elevated);padding:12px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-primary);z-index:10}.data-table tbody tr{transition:all .2s cubic-bezier(.4,0,.2,1);border-bottom:1px solid var(--border-secondary)}.data-table tbody tr:hover{background:var(--bg-secondary);box-shadow:0 2px 8px #0000000a;transform:translateY(-1px)}.data-table tbody tr:last-child{border-bottom:none}.data-table tbody tr.status-generating{background:var(--accent-light);animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.8}}.data-table td{padding:12px 16px;vertical-align:middle}.cell-index{font-family:SF Mono,Monaco,monospace;color:var(--text-tertiary);font-size:12px;font-weight:500}.table-input{width:100%;height:34px;padding:0 12px;background:var(--bg-primary);border:1.5px solid var(--border-secondary);border-radius:var(--radius-md);color:var(--text-primary);font-size:12px;font-family:SF Mono,Monaco,monospace;transition:all .2s cubic-bezier(.4,0,.2,1)}.table-input:hover{border-color:var(--border-primary);background:var(--bg-elevated)}.table-input:focus{outline:none;border-color:var(--border-focus);background:var(--bg-elevated);box-shadow:0 0 0 3px var(--accent-light);transform:translateY(-1px)}.table-input.error{border-color:var(--danger);background:var(--danger-light)}.table-input.error:focus{border-color:var(--danger);box-shadow:0 0 0 3px var(--danger-light)}.table-input::placeholder{color:var(--text-disabled);font-style:italic}.input-with-icon{display:flex;align-items:center;gap:6px}.address-cell{display:flex;align-items:center;gap:8px}.address-code{font-family:SF Mono,Monaco,monospace;font-size:12px;color:var(--accent-primary);font-weight:500;padding:4px 8px;background:var(--accent-light);border-radius:4px;transition:all .2s ease}.address-code:hover{background:var(--accent-primary);color:#fff}.key-code{font-family:SF Mono,Monaco,monospace;font-size:12px;font-weight:500;padding:4px 8px;border-radius:4px;transition:all .2s ease}.key-success{color:var(--success);background:var(--success-light)}.key-success:hover{background:var(--success);color:#fff}.key-warning{color:var(--warning);background:var(--warning-light)}.key-warning:hover{background:var(--warning);color:#fff}.text-muted{color:var(--text-disabled);font-size:12px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:transparent;border:none;border-radius:var(--radius-md);color:var(--text-tertiary);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);flex-shrink:0;position:relative}.icon-btn:before{content:"";position:absolute;inset:0;background:var(--accent-primary);border-radius:var(--radius-md);opacity:0;transition:opacity .2s ease}.icon-btn:hover{background:var(--bg-tertiary);color:var(--accent-primary);transform:scale(1.1)}.icon-btn:hover:before{opacity:.08}.icon-btn:active{transform:scale(.95)}.action-cell{display:flex;gap:6px}.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{padding:100px 32px;text-align:center;opacity:0;animation:fadeInUp .6s ease forwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.empty-icon{width:56px;height:56px;margin:0 auto 20px;color:var(--text-disabled);stroke-width:1.5;opacity:.6}.empty-title{font-size:18px;font-weight:600;color:var(--text-primary);margin-bottom:8px;letter-spacing:-.4px}.empty-subtitle{font-size:14px;color:var(--text-tertiary);line-height:1.5}.modal{display:none;position:fixed;inset:0;background:#16161d80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;align-items:center;justify-content:center;padding:24px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:32px;max-width:640px;width:100%;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-title{font-size:20px;font-weight:600;color:var(--text-primary);margin-bottom:8px;letter-spacing:-.5px}.modal-subtitle{font-size:14px;color:var(--text-tertiary);margin-bottom:24px;line-height:1.6}#alertMessage{text-align:left;word-break:break-word;white-space:pre-wrap;font-family:SF Mono,Monaco,monospace;font-size:13px;max-height:300px;overflow-y:auto;padding:12px;background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-primary)}#confirmMessage{text-align:center}.modal-actions{display:flex;gap:8px;justify-content:flex-end}.modal-content-small{max-width:420px}.modal-input{width:100%;padding:12px 14px;background:var(--bg-secondary);border:1.5px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:15px;font-weight:500;margin-bottom:24px;transition:all .2s cubic-bezier(.4,0,.2,1)}.modal-input:hover{border-color:var(--text-disabled);background:var(--bg-tertiary)}.modal-input:focus{outline:none;border-color:var(--border-focus);background:var(--bg-tertiary);box-shadow:0 0 0 4px var(--accent-light)}.modal-input::placeholder{color:var(--text-disabled)}.alert-icon{width:56px;height:56px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .3s ease}.alert-icon svg{width:28px;height:28px;stroke-width:2.5}.alert-icon-success{background:var(--success-light);color:var(--success)}.alert-icon-error{background:var(--danger-light);color:var(--danger)}.alert-icon-warning{background:var(--warning-light);color:var(--warning)}.alert-icon-info{background:var(--accent-light);color:var(--accent-primary)}.alert-title{text-align:center}.loading-text{display:flex;align-items:center;gap:8px;color:var(--text-tertiary);font-size:13px}.spinner-small{width:14px;height:14px;border:2px solid var(--border-primary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.balance-cell{display:flex;align-items:baseline;gap:4px}.balance-amount{font-family:SF Mono,Monaco,monospace;font-size:14px;font-weight:600;color:var(--success)}.balance-unit{font-size:11px;color:var(--text-tertiary);font-weight:500}.existing-keys-card{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:16px;margin-bottom:20px;box-shadow:0 2px 8px #0000000a;transition:all .2s ease}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;flex-wrap:wrap;gap:8px}.card-title{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--text-primary);margin:0}.suggestion-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background:#fff4ed;color:#ea580c;border-radius:var(--radius-md);font-size:12px;font-weight:500;border:1px solid #ea580c}.suggestion-badge strong{font-weight:700;font-family:SF Mono,Monaco,monospace;font-size:13px}.icon-small{width:14px;height:14px}.existing-keys-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:10px}.existing-key-card{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:12px;transition:all .2s ease}.existing-key-card:hover{border-color:var(--accent-primary);box-shadow:0 4px 12px #7c87f81a;transform:translateY(-2px)}.key-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.key-index-badge{display:inline-flex;align-items:center;padding:3px 8px;background:var(--accent-primary);color:#fff;border-radius:var(--radius-sm);font-weight:700;font-family:SF Mono,Monaco,monospace;font-size:12px}.key-nonce-badge{display:inline-flex;align-items:center;padding:3px 8px;background:var(--bg-tertiary);color:var(--text-tertiary);border-radius:var(--radius-sm);font-weight:600;font-family:SF Mono,Monaco,monospace;font-size:11px}.key-public{display:flex;flex-direction:column;gap:4px}.key-public label{font-size:10px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px}.key-value{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm)}.key-value code{flex:1;font-family:SF Mono,Monaco,monospace;font-size:10px;color:var(--text-secondary);word-break:break-all}@media(max-width:1024px){.config-grid,.config-grid-two,.existing-keys-grid{grid-template-columns:1fr}.card-header{flex-direction:column;align-items:flex-start}}@media(max-width:768px){.app-container{padding:16px}.title{font-size:22px}.action-buttons{flex-wrap:wrap}.stats-content{flex-direction:column;align-items:flex-start;gap:16px}.stats-actions{width:100%}.modal-content{padding:20px}.modal-actions{flex-direction:column}.modal-actions .btn{width:100%}.footer-content{flex-direction:column;gap:20px}.watermark{text-align:center}.social-links{justify-content:center}}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:6px;border:3px solid var(--bg-primary);transition:background .2s ease}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}::-webkit-scrollbar-corner{background:transparent}.footer{margin-top:48px;padding:32px 0;border-top:1px solid var(--border-secondary)}.footer-content{display:flex;justify-content:space-between;align-items:center;gap:24px}.watermark{display:flex;align-items:baseline;gap:8px;opacity:.4;transition:opacity .3s ease}.watermark:hover{opacity:.7}.watermark-text{font-size:13px;color:var(--text-tertiary);font-weight:400}.watermark-brand{font-size:16px;font-weight:700;background:linear-gradient(135deg,var(--accent-primary) 0%,var(--text-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.3px}.social-links{display:flex;gap:12px}.social-link{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-tertiary);text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);opacity:.5}.social-link:hover{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff;transform:translateY(-3px);opacity:1;box-shadow:0 4px 12px #5e6ad24d}.social-link .icon{width:18px;height:18px}[data-theme=dark] .suggestion-badge{background:#3d2518;color:#fb923c;border-color:#fb923c}*:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}button:focus-visible,input:focus-visible,select:focus-visible{outline:none}