*{margin:0;padding:0;box-sizing:border-box;size:.9rem}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#0f172a;min-height:100vh;color:#e2e8f0;overflow-x:hidden}.app-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;position:relative}.background-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(59,130,246,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.05) 1px,transparent 1px);background-size:50px 50px;z-index:0;pointer-events:none}.background-glow{position:fixed;inset:0;background:radial-gradient(circle at 50% 20%,rgba(59,130,246,.15),transparent 50%),radial-gradient(circle at 80% 80%,rgba(16,185,129,.1),transparent 50%);z-index:0;pointer-events:none}.content-wrapper{position:relative;z-index:1;width:100%;max-width:600px;display:flex;flex-direction:column;gap:2rem}.app-header{text-align:center;margin-bottom:1rem}.logo-container{display:flex;align-items:center;justify-content:center;gap:1rem}.logo-badge{width:60px;height:60px;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:16px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 32px #3b82f64d;position:relative}.logo-badge:before{content:"";position:absolute;inset:-2px;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:18px;z-index:-1;opacity:.5;filter:blur(8px)}.logo-icon{width:32px;height:32px;color:#fff}.logo-text{text-align:left}.app-title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;line-height:1.2}.app-tagline{font-size:.95rem;color:#94a3b8;font-weight:500;margin-top:.25rem}.main-card{background:#1e293b80;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(59,130,246,.2);border-radius:24px;padding:2.5rem;box-shadow:0 0 0 1px #3b82f60d,0 25px 50px -12px #00000080;position:relative;overflow:hidden}.main-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.5),transparent)}.card-header{display:flex;align-items:center;gap:.75rem;margin-bottom:2rem;padding-bottom:1.25rem;border-bottom:1px solid rgba(59,130,246,.1)}.card-header svg{color:#3b82f6}.card-header h2{font-size:1.5rem;font-weight:700;color:#e2e8f0;letter-spacing:-.01em}.tabs{display:flex;gap:.75rem;margin-bottom:2rem;background:#0f172a80;padding:.5rem;border-radius:12px;border:1px solid rgba(71,85,105,.3)}.tab{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 1.25rem;background:transparent;border:none;border-radius:8px;color:#94a3b8;font-weight:600;font-size:.95rem;cursor:pointer;transition:all .2s ease;position:relative}.tab svg{transition:all .2s ease}.tab:hover{background:#3b82f61a;color:#cbd5e1}.tab.active{background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;box-shadow:0 4px 12px #3b82f64d}.tab.active svg{filter:drop-shadow(0 0 4px rgba(255,255,255,.5))}.info-box{display:flex;gap:1rem;padding:1.5rem;background:#3b82f60d;border:1px solid rgba(59,130,246,.2);border-radius:12px;margin-bottom:2rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.info-icon{width:40px;height:40px;min-width:40px;background:#3b82f626;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#60a5fa}.info-content{display:flex;flex-direction:column;gap:.5rem}.info-title{font-size:1rem;font-weight:700;color:#e2e8f0;margin:0}.info-text{font-size:.9rem;color:#94a3b8;line-height:1.6;margin:0}.controls-section{display:flex;flex-direction:column;gap:2rem;margin-bottom:2rem;animation:fadeIn .3s ease}.control-group{display:flex;flex-direction:column;gap:1rem}.control-header{display:flex;justify-content:space-between;align-items:center}.control-label{font-size:.95rem;font-weight:600;color:#cbd5e1}.length-badge{background:#3b82f626;color:#60a5fa;padding:.375rem .875rem;border-radius:8px;font-size:.875rem;font-weight:700;border:1px solid rgba(59,130,246,.2)}.length-slider{width:100%;height:6px;border-radius:6px;outline:none;appearance:none;cursor:pointer;transition:all .2s ease}.length-slider::-webkit-slider-thumb{appearance:none;width:20px;height:20px;border-radius:50%;background:#3b82f6;cursor:pointer;box-shadow:0 0 0 4px #3b82f633;transition:all .2s ease}.length-slider::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 0 0 6px #3b82f64d}.length-slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#3b82f6;cursor:pointer;border:none;box-shadow:0 0 0 4px #3b82f633;transition:all .2s ease}.length-slider::-moz-range-thumb:hover{transform:scale(1.15);box-shadow:0 0 0 6px #3b82f64d}.slider-markers{display:flex;justify-content:space-between;font-size:.75rem;color:#64748b;font-weight:600;padding:0 .25rem;margin-top:.5rem}.strength-bar-container{display:flex;align-items:center;gap:1rem;margin-top:.5rem}.strength-bar-bg{flex:1;height:8px;background:#1e293b;border-radius:8px;overflow:hidden;border:1px solid rgba(71,85,105,.5)}.strength-bar-fill{height:100%;transition:all .4s cubic-bezier(.4,0,.2,1);border-radius:8px}.strength-text{font-size:.875rem;font-weight:700;min-width:90px;text-align:right;transition:color .3s ease}.custom-checkbox{display:flex;align-items:flex-start;gap:.875rem;cursor:pointer;-webkit-user-select:none;user-select:none;padding:1rem;background:#0f172a80;border:1px solid rgba(71,85,105,.3);border-radius:12px;transition:all .2s ease}.custom-checkbox:hover{background:#0f172acc;border-color:#3b82f64d}.checkbox-input{display:none}.checkbox-custom{width:22px;height:22px;border:2px solid #475569;border-radius:6px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#0f172a;transition:all .2s ease;margin-top:.125rem}.checkbox-input:checked+.checkbox-custom{background:#3b82f6;border-color:#3b82f6;transform:scale(1.05)}.checkbox-custom svg{color:#fff;opacity:1}.checkbox-text{display:flex;flex-direction:column;gap:.375rem;font-weight:600;color:#cbd5e1;font-size:.95rem}.checkbox-hint{font-size:.8rem;color:#64748b;font-weight:500;font-family:Monaco,Menlo,Ubuntu Mono,monospace}.generate-button{width:100%;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:14px;padding:1.125rem 2rem;font-size:1.05rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.625rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 8px 25px #3b82f64d;position:relative;overflow:hidden}.generate-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.2),transparent);opacity:0;transition:opacity .3s ease}.generate-button:hover:not(:disabled):before{opacity:1}.generate-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 12px 40px #3b82f666}.generate-button:active:not(:disabled){transform:translateY(0)}.generate-button:disabled{opacity:.6;cursor:not-allowed}.button-icon{transition:transform .3s ease}.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.result-section{margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(59,130,246,.1);animation:slideUp .4s cubic-bezier(.4,0,.2,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.password-display{display:flex;align-items:center;background:#0f172a;border:2px solid rgba(59,130,246,.3);border-radius:14px;padding:.875rem 1.125rem;gap:.75rem;transition:all .3s ease}.password-display:focus-within{border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f626}.password-field{flex:1;background:transparent;border:none;outline:none;font-size:1.05rem;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-weight:600;color:#e2e8f0;letter-spacing:.02em}.password-actions{display:flex;gap:.375rem}.action-button{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);cursor:pointer;padding:.5rem;border-radius:8px;color:#60a5fa;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.action-button:hover{background:#3b82f633;border-color:#3b82f6;transform:scale(1.05)}.copy-button.copied{background:#10b98133;border-color:#10b981;color:#10b981}.password-stats{display:flex;align-items:center;justify-content:space-between;margin-top:1.25rem;padding:1rem;background:#0f172a80;border:1px solid rgba(71,85,105,.3);border-radius:12px}.stat-item{display:flex;flex-direction:column;gap:.375rem;flex:1;text-align:center}.stat-label{font-size:.75rem;color:#64748b;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.125rem;color:#e2e8f0;font-weight:700}.stat-divider{width:1px;height:40px;background:#4755694d}.app-footer{padding:1.5rem;background:#1e293b4d;border:1px solid rgba(59,130,246,.1);border-radius:16px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.footer-features{display:flex;justify-content:center;align-items:center;gap:2rem;flex-wrap:wrap}.feature-item{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:#94a3b8;font-weight:500}.feature-item svg{color:#3b82f6}.notification{position:fixed;top:2rem;right:2rem;padding:1rem 1.5rem;border-radius:12px;font-weight:600;box-shadow:0 10px 40px #0000004d;z-index:1000;animation:slideInRight .3s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid}.notification-success{background:#10b98126;color:#10b981;border-color:#10b9814d}.notification-warning{background:#f59e0b26;color:#f59e0b;border-color:#f59e0b4d}.notification-error{background:#ef444426;color:#ef4444;border-color:#ef44444d}.notification-content{display:flex;align-items:center;gap:.625rem;font-size:.95rem}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media (max-width: 640px){.app-container{padding:1rem}.app-title{font-size:2rem}.logo-badge{width:48px;height:48px}.logo-icon{width:26px;height:26px}.main-card{padding:1.75rem}.password-stats{flex-direction:column;gap:1rem}.stat-divider{width:100%;height:1px}.footer-features{flex-direction:column;gap:1rem}.notification{top:1rem;right:1rem;left:1rem}}@media (max-width: 480px){.logo-container{flex-direction:column;gap:.75rem}.logo-text{text-align:center}.app-title{font-size:1.75rem}.main-card{padding:1.5rem}.generate-button{padding:1rem 1.5rem;font-size:1rem}}.length-slider:focus,.checkbox-input:focus+.checkbox-custom,.generate-button:focus,.action-button:focus{outline:2px solid #3b82f6;outline-offset:2px}