:root{--bg-color:#0f172a;--bg-gradient:radial-gradient(circle at 50% -20%, #312e81, #0f172a 70%);--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent-color:#6366f1;--accent-hover:#4f46e5;--card-bg:#1e293bb3;--card-border:#ffffff1a;--input-bg:#0f172a99;--success-color:#10b981;--font-main:"Outfit", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-color);background-image:var(--bg-gradient);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-attachment:fixed;min-height:100vh;margin:0}h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.2}p{line-height:1.6}button,input,select{font-family:inherit}.app-container{flex-direction:column;max-width:800px;min-height:100vh;margin:0 auto;padding:3rem 1.5rem;display:flex}header{text-align:center;margin-bottom:3rem;animation:.8s ease-out fadeInDown}.title{background:linear-gradient(90deg,#a5b4fc,#818cf8,#c084fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.5rem;font-size:3rem}.subtitle{color:var(--text-secondary);font-size:1.1rem;font-weight:300}.main-content{flex-direction:column;flex:1;gap:2rem;animation:1s ease-out .2s both fadeIn;display:flex}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:16px;padding:2rem;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.glass-card:before{content:"";background:linear-gradient(90deg,#fff0,#ffffff08,#fff0);width:50%;height:100%;animation:8s infinite shimmer;position:absolute;top:0;left:-100%;transform:skew(-25deg)}.password-display{text-align:center;flex-direction:column;align-items:center;margin-bottom:2rem;display:flex}.password-text{font-family:var(--font-mono);letter-spacing:2px;word-break:break-all;background:var(--input-bg);color:#fff;border:1px solid #ffffff0d;border-radius:12px;justify-content:center;align-items:center;width:100%;min-height:90px;margin-bottom:1rem;padding:1.5rem;font-size:2rem;transition:all .3s;display:flex}.password-text.placeholder{color:var(--text-secondary);letter-spacing:normal;font-size:1.5rem}.copy-btn{border:1px solid var(--accent-color);color:var(--accent-color);cursor:pointer;background:0 0;border-radius:8px;padding:.5rem 1rem;font-size:.9rem;font-weight:600;transition:all .2s}.copy-btn:hover{background:var(--accent-color);color:#fff}.copy-btn.copied{background:var(--success-color);border-color:var(--success-color);color:#fff}.controls-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.control-group{flex-direction:column;gap:.5rem;display:flex}.control-group label{color:var(--text-secondary);font-size:.9rem;font-weight:600}.select-input{background:var(--input-bg);color:var(--text-primary);border:1px solid var(--card-border);appearance:none;cursor:pointer;border-radius:8px;outline:none;padding:.75rem 1rem;transition:border-color .2s}.select-input:focus{border-color:var(--accent-color)}.checkbox-label{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.75rem;display:flex}.checkbox-input{appearance:none;border:2px solid var(--card-border);background:var(--input-bg);cursor:pointer;border-radius:4px;width:20px;height:20px;transition:all .2s;position:relative}.checkbox-input:checked{background:var(--accent-color);border-color:var(--accent-color)}.checkbox-input:checked:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:4px;height:10px;position:absolute;top:2px;left:6px;transform:rotate(45deg)}.generate-btn{background:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:12px;width:100%;padding:1rem 2rem;font-size:1.1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 14px #6366f163}.generate-btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px #6366f166}.generate-btn:active{transform:translateY(0)}.generate-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.original-words{text-align:center;color:var(--text-secondary);margin-top:1rem;font-size:.9rem}footer{text-align:center;color:var(--text-secondary);margin-top:4rem;font-size:.9rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{left:-100%}20%{left:200%}to{left:200%}}.action-area{flex-direction:column;align-items:center;gap:1rem;width:100%;min-height:80px;display:flex}.original-words{text-align:center;color:var(--text-secondary);margin-top:0;font-size:.9rem;transition:all .3s}.original-words span{color:#fff;font-style:italic}@media (width<=600px){.app-container{padding:1.5rem 1rem}.title{font-size:2rem}.subtitle{font-size:.95rem}.glass-card{padding:1.5rem}.password-text{min-height:70px;padding:1rem;font-size:1.4rem}.password-text.placeholder{font-size:1.1rem}.controls-grid{grid-template-columns:1fr;gap:1rem}}