:root{--bg-primary:#0a0a0b;--bg-secondary:#18181b;--bg-tertiary:#111113;--bg-card:#18181b;--border-color:#27272a;--border-hover:#3f3f46;--text-primary:#fafafa;--text-secondary:#a1a1aa;--text-tertiary:#71717a;--accent:#6d28d9;--accent-light:#8b5cf6;--accent-blue:#8b5cf6;--accent-blue-hover:#a78bfa;--accent-green:#34d399;--accent-red:#f87171;--accent-orange:#fbbf24;--border:#27272a;--gradient-1:linear-gradient(135deg, #6d28d9 0%, #2563eb 100%);--gradient-2:linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);--accent-glow:#8b5cf626;--shadow-sm:0 1px 2px #0006, 0 1px 3px #0000004d;--shadow-md:0 4px 8px -2px #00000080, 0 2px 4px -2px #0006;--shadow-lg:0 12px 20px -8px #0009;--radius:12px;--radius-lg:16px;--transition:.2s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box}html,body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5}.container{max-width:1400px;margin:0 auto;padding:2rem 1.5rem}header{text-align:center;border-bottom:1px solid var(--border-color);margin-bottom:2rem;padding-bottom:2rem;position:relative}.header-toolbar{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:.75rem;width:100%;margin-bottom:1rem;display:flex}.header-toolbar>.nav-link{margin-inline-end:auto}.header-toolbar.is-wrapped{justify-content:center}.header-toolbar.is-wrapped>.nav-link{margin-inline-end:0}.toolbar-group{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:999px;align-items:center;gap:.75rem;padding:.35rem .45rem .35rem .8rem;display:inline-flex}.toolbar-switch{background:var(--bg-tertiary);border:1px solid var(--border-color);cursor:pointer;min-height:42px;transition:var(--transition);z-index:10;color:inherit;border-radius:40px;align-items:center;gap:.5rem;padding:.4rem .8rem;font-family:inherit;font-size:.85rem;font-weight:500;text-decoration:none;display:flex}.toolbar-switch:hover{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}h1{letter-spacing:-.01em;flex-wrap:wrap;justify-content:center;align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:2.5rem;display:flex}.title-emoji{-webkit-text-fill-color:initial;color:inherit;background:0 0}.title-text{background:linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-blue-hover) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.subtitle{color:var(--text-secondary);font-size:1rem;font-weight:400}.app-wrap{flex-direction:column;gap:24px;max-width:780px;margin:0 auto;display:flex}.toolbox{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow);position:relative;overflow:hidden}.toolbox:before{content:"";background:linear-gradient(135deg, var(--accent-glow) 0%, transparent 50%);opacity:0;transition:var(--transition);pointer-events:none;position:absolute;inset:0}.toolbox:hover:before{opacity:1}.toolbox-head{border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding:12px 20px;display:flex}.toolbox-head h3{text-transform:uppercase;letter-spacing:1.5px;color:var(--accent-blue);font-family:JetBrains Mono,monospace;font-size:.72rem;font-weight:500}.toolbox-head svg{color:var(--accent-blue);flex-shrink:0}.toolbox-password{padding:24px 24px 0}.pass-display{word-break:break-all;letter-spacing:1.5px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius);user-select:all;cursor:pointer;color:var(--text-primary);text-align:center;transition:border-color var(--transition);margin-bottom:12px;padding:24px 20px;font-family:JetBrains Mono,monospace;font-size:clamp(1.1rem,3.5vw,1.9rem);font-weight:700;line-height:1.7}.pass-display:hover{border-color:var(--accent-blue)}.strength-row{align-items:center;gap:12px;display:flex}.strength-bar{background:var(--border-color);border-radius:2px;flex:1;height:3px;overflow:hidden}.strength-fill{border-radius:2px;width:0%;height:100%;transition:width .4s,background .4s}.strength-label{white-space:nowrap;font-family:JetBrains Mono,monospace;font-size:.7rem}.toolbox-actions{flex-wrap:wrap;gap:8px;padding:16px 24px;display:flex}.btn{border-radius:var(--radius);cursor:pointer;transition:var(--transition);border:none;align-items:center;gap:6px;font-family:inherit;font-size:.8rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn svg{flex-shrink:0}.btn-secondary{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);padding:8px 16px}.btn-secondary:hover{color:var(--text-primary);border-color:var(--accent-blue)}.btn-generate{background:var(--gradient-1);color:#fff;border-radius:var(--radius);cursor:pointer;transition:var(--transition);border:none;flex:1;justify-content:center;align-items:center;gap:8px;padding:11px 24px;font-size:.85rem;font-weight:700;display:flex;box-shadow:0 2px 12px #8b5cf640}.btn-generate:hover{box-shadow:0 0 20px var(--accent-glow);transform:translateY(-1px)}.btn-generate:active{transform:translateY(0)}.btn-generate:focus-visible{outline:2px solid var(--accent-blue-hover);outline-offset:2px}.copy-feedback{color:var(--accent-green);text-align:center;opacity:0;height:0;margin-top:-8px;padding:0 24px;font-family:JetBrains Mono,monospace;font-size:.72rem;transition:opacity .3s}.copy-feedback.show{opacity:1}.toolbox-options{border-top:1px solid var(--border-color);background:var(--bg-tertiary);flex-wrap:wrap;align-items:flex-end;gap:20px;padding:16px 24px;display:flex}.opt-group{flex-direction:column;gap:5px;display:flex}.opt-group>label,.opt-group>span{color:var(--text-tertiary);white-space:nowrap;text-transform:uppercase;letter-spacing:.5px;margin:0;font-size:.68rem;font-weight:600}.opt-length{flex:0 0 200px}.opt-chars{flex:1;min-width:200px}.opt-base{flex:0 0 160px}.range-row{align-items:center;gap:10px;display:flex}input[type=range]{-webkit-appearance:none;appearance:none;background:var(--border-hover);border-radius:2px;outline:none;flex:1;height:4px}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;background:var(--accent-blue);cursor:pointer;width:16px;height:16px;box-shadow:0 0 6px var(--accent-glow);border-radius:50%}input[type=range]::-moz-range-thumb{background:var(--accent-blue);cursor:pointer;border:none;border-radius:50%;width:16px;height:16px}.range-val{text-align:right;min-width:32px;color:var(--text-primary);font-family:JetBrains Mono,monospace;font-size:.82rem;font-weight:600}.toggles{flex-wrap:wrap;gap:8px;display:flex}.toggle-chip{background:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;user-select:none;color:var(--text-secondary);border-radius:4px;align-items:center;gap:5px;padding:6px 12px;font-size:.78rem;font-weight:500;transition:border-color .2s,background .2s;display:flex}.toggle-chip.active{border-color:var(--accent-blue);background:var(--accent-glow)}.toggle-chip input{display:none}.toggle-chip span{color:var(--accent-blue);font-family:JetBrains Mono,monospace;font-size:.72rem}.base-input{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);width:100%;color:var(--text-primary);padding:7px 10px;font-family:JetBrains Mono,monospace;font-size:.8rem;transition:border-color .2s}.base-input:focus{border-color:var(--accent-blue);box-shadow:0 0 0 3px var(--accent-glow);outline:none}.base-input::placeholder{color:var(--text-tertiary)}.toolbox-canvas{padding:0 24px 20px}.canvas-wrap{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius);cursor:pointer;padding:8px;transition:border-color .2s}.canvas-wrap:hover{border-color:var(--accent-blue)}.canvas-hint{color:var(--text-tertiary);text-align:center;margin-top:8px;font-size:.72rem}#passCanvas{border-radius:3px;width:100%;height:auto;display:block}.adv-panel{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.adv-details{border:none;padding:0}.adv-details[open]{border:none}.adv-toggle{cursor:pointer;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent-blue);transition:color var(--transition);align-items:center;gap:8px;padding:14px 18px;font-family:JetBrains Mono,monospace;font-size:.72rem;font-weight:500;list-style:none;display:flex}.adv-toggle::-webkit-details-marker{display:none}.adv-toggle:hover{color:var(--accent-blue-hover)}.adv-toggle svg{color:var(--accent-blue);transition:transform .2s}.adv-details[open] .adv-toggle svg{transform:rotate(90deg)}.adv-details[open] .adv-toggle{border-bottom:1px solid var(--border-color)}.adv-body{padding:18px}.adv-section{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-tertiary);border-bottom:1px solid var(--border-color);margin:16px 0 10px;padding-bottom:4px;font-family:JetBrains Mono,monospace;font-size:.68rem}.adv-row{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;display:grid}.btn-sm{padding:6px 12px;font-size:.75rem}.form-group{margin-bottom:14px}.form-group:last-child{margin-bottom:0}label,.form-group>span{color:var(--text-secondary);letter-spacing:.02em;margin-bottom:5px;font-size:.78rem;font-weight:600;display:block}label .dim{color:var(--text-tertiary);font-weight:400}.select-input{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius);width:100%;color:var(--text-primary);cursor:pointer;padding:8px 12px;font-family:inherit;font-size:.8rem;transition:border-color .2s}.select-input:focus{border-color:var(--accent-blue);outline:none}.color-options{flex-wrap:wrap;gap:6px;display:flex}.color-swatch{cursor:pointer;border:2px solid #0000;border-radius:50%;width:28px;height:28px;transition:border-color .2s,transform .15s}.color-swatch:hover{transform:scale(1.15)}.color-swatch.active{border-color:var(--accent-blue);box-shadow:0 0 0 2px var(--bg-primary), 0 0 0 4px var(--accent-blue)}.save-row{border-top:1px solid var(--border-color);justify-content:flex-end;align-items:center;gap:10px;margin-top:14px;padding-top:14px;display:flex}.save-feedback{color:var(--accent-green);opacity:0;font-family:JetBrains Mono,monospace;font-size:.72rem;transition:opacity .3s}.save-feedback.show{opacity:1}.info-stack{flex-direction:column;gap:24px;display:flex}.info-panel{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.panel-head{border-bottom:1px solid var(--border-color);align-items:center;gap:8px;padding:14px 18px;display:flex}.panel-head h3{text-transform:uppercase;letter-spacing:1.5px;color:var(--text-tertiary);font-family:JetBrains Mono,monospace;font-size:.72rem;font-weight:500}.panel-head svg{color:var(--text-tertiary);flex-shrink:0}.panel-body{padding:18px}.info-panel p,.info-panel li{color:var(--text-secondary);margin-bottom:8px;font-size:.82rem;line-height:1.7}.info-panel p:last-child{margin-bottom:0}.info-panel ul{margin-bottom:12px;padding-left:18px}.info-panel li{margin-bottom:4px}.info-panel strong{color:var(--text-primary)}.info-panel h4{color:var(--text-primary);margin:14px 0 8px;font-family:inherit;font-size:.85rem;font-weight:700}.info-panel h4:first-child{margin-top:0}.info-panel code{color:var(--accent-blue);background:var(--bg-tertiary);border-radius:3px;padding:2px 6px;font-family:JetBrains Mono,monospace;font-size:.78rem}.tip-grid{grid-template-columns:1fr 1fr;gap:10px;margin-top:12px;display:grid}.tip-card{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius);padding:14px 12px}.tip-card-icon{margin-bottom:4px;font-size:1.2rem;display:block}.tip-card-title{color:var(--text-primary);margin-bottom:3px;font-size:.78rem;font-weight:600}.tip-card-desc{color:var(--text-tertiary);font-size:.72rem;line-height:1.5}.faq-item{border-bottom:1px solid var(--border-color);padding:0}.faq-item:last-of-type{border-bottom:none}.faq-item summary{cursor:pointer;color:var(--text-secondary);align-items:center;gap:8px;padding:12px 0;font-size:.82rem;font-weight:600;list-style:none;display:flex}.faq-item summary:before{content:"+";color:var(--accent-blue);text-align:center;flex-shrink:0;width:16px;font-family:JetBrains Mono,monospace;font-size:.9rem}.faq-item[open] summary:before{content:"−"}.faq-item summary::-webkit-details-marker{display:none}.faq-item p{margin:0;padding:0 0 12px 24px}.page-notes{gap:1rem;margin-top:2rem;display:grid}.note{background:var(--bg-secondary);border-left:4px solid var(--accent-blue);border-radius:var(--radius);color:var(--text-secondary);margin-top:0;padding:1rem 1.2rem;font-size:.9rem;line-height:1.6}.note-warning{border-left-color:var(--accent-orange)}.note-info{border-left-color:var(--accent-blue)}@media (width<=768px){.container{padding:1rem}header{flex-direction:column;align-items:center;display:flex}h1{font-size:1.8rem}.toolbox-password{padding:16px 16px 0}.toolbox-actions{gap:6px;padding:12px 16px}.toolbox-options{flex-direction:column;align-items:stretch;gap:12px;padding:14px 16px}.opt-length,.opt-chars,.opt-base{flex:100%}.toolbox-canvas{padding:0 16px 16px}.pass-display{padding:16px 12px}.btn-generate{padding:13px}.adv-row,.tip-grid{grid-template-columns:1fr}}