:root{--bg-color:#0d0d1a;--text-color:#e0e0e0;--text-color-light:#a0a0b0;--primary-gradient:linear-gradient(90deg,#ff4d8d,#d43f8d,#a23f8d);--primary-color:#ff4d8d;--card-bg:rgba(255,255,255,0.05);--card-border:rgba(255,255,255,0.1);--slider-track-color:#d3d3d3;--container-width:1200px;--font-family:'Poppins',sans-serif;}.password-generator-container{max-width:650px;margin:0 auto;background:var(--card-bg);padding:2.5rem;border-radius:16px;border:1px solid var(--card-border);}.password-display-wrapper{display:flex;gap:1rem;margin-bottom:0.75rem;}.password-display{flex-grow:1;padding:1rem;background:rgba(13,13,26,0.8);border:1px solid var(--card-border);border-radius:8px;color:var(--text-color);font-size:1.2rem;font-family:'Courier New',Courier,monospace;overflow:hidden;text-overflow:ellipsis;}.copy-btn{background:none;border:1px solid var(--card-border);color:var(--text-color-light);padding:0 1rem;border-radius:8px;cursor:pointer;font-size:1.5rem;transition:all 0.3s ease;flex-shrink:0;}.copy-btn:hover{border-color:var(--primary-color);color:var(--primary-color);}.password-strength-bar{width:100%;height:8px;background-color:rgba(255,255,255,0.1);border-radius:10px;margin-bottom:2.5rem;overflow:hidden;}.strength-indicator{height:100%;width:0%;border-radius:10px;transition:width 0.3s ease,background-color 0.3s ease;}.strength-indicator.weak{width:25%;background-color:#ef4444;}.strength-indicator.medium{width:50%;background-color:#f59e0b;}.strength-indicator.strong{width:100%;background-color:#22c55e;}.password-options{margin-bottom:2.5rem;}.option-group{margin-bottom:2rem;}.option-group label{display:block;margin-bottom:1rem;font-weight:500;}.slider{-webkit-appearance:none;appearance:none;width:100%;height:8px;background:rgba(255,255,255,0.1);outline:none;border-radius:10px;cursor:pointer;}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;background:var(--primary-color);border-radius:50%;border:3px solid #fff;box-shadow:0 0 5px rgba(0,0,0,0.2);}.option-group-checkboxes{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem 1rem;}.checkbox-wrapper{display:flex;align-items:center;gap:0.75rem;}.checkbox-wrapper input[type="checkbox"]{width:18px;height:18px;accent-color:var(--primary-color);}.generate-btn{width:100%;display:flex;justify-content:center;align-items:center;gap:0.75rem;}.generate-btn i{transition:transform 0.5s ease;}.generate-btn:hover i{transform:rotate(180deg);}