.convert-container{min-height:100vh;background:radial-gradient(circle at top right,#1a1a2e,#16213e,#0f3460);padding:40px 20px;color:#fff;font-family:Inter,sans-serif;display:flex;flex-direction:column;align-items:center}.convert-header{text-align:center;margin-bottom:40px;animation:fadeInDown .8s ease-out}.convert-header h1{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#00d2ff,#3a7bd5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}.convert-header p{color:#94a3b8;font-size:1.1rem}.convert-workspace{width:100%;max-width:1000px;background:hsla(0,0%,100%,.03);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid hsla(0,0%,100%,.1);border-radius:24px;padding:30px;box-shadow:0 25px 50px -12px rgba(0,0,0,.5);animation:fadeInUp .8s ease-out}.text-area-container{position:relative;margin-bottom:25px}.convert-textarea{width:100%;min-height:300px;background:rgba(0,0,0,.2);border:2px solid hsla(0,0%,100%,.05);border-radius:16px;padding:20px;color:#e2e8f0;font-size:1.1rem;line-height:1.6;resize:vertical;transition:all .3s ease;outline:none}.convert-textarea:focus{border-color:#3a7bd5;box-shadow:0 0 0 4px rgba(58,123,213,.1);background:rgba(0,0,0,.3)}.controls-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-gap:12px;gap:12px;margin-bottom:30px}.transform-btn{background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1);border-radius:12px;padding:12px 16px;color:#f1f5f9;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);text-transform:capitalize}.transform-btn:hover{background:hsla(0,0%,100%,.1);border-color:#3a7bd5;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.2)}.transform-btn:active{transform:translateY(0)}.stats-bar{display:flex;flex-wrap:wrap;gap:20px;padding:15px 20px;background:rgba(0,0,0,.2);border-radius:12px;margin-bottom:25px}.stat-item{display:flex;align-items:center;gap:8px;font-size:.9rem;color:#94a3b8}.stat-value{color:#00d2ff;font-weight:700}.actions-footer{display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid hsla(0,0%,100%,.1)}.primary-actions{display:flex;gap:12px}.action-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s}.copy-btn{background:#3a7bd5;color:#fff;border:none}.copy-btn:hover{background:#2d62ac;box-shadow:0 0 20px rgba(58,123,213,.3)}.download-btn{background:transparent;color:#f1f5f9;border:1px solid hsla(0,0%,100%,.2)}.download-btn:hover{background:hsla(0,0%,100%,.05);border-color:hsla(0,0%,100%,.4)}.clear-btn{background:transparent;color:#ef4444;border:none;font-weight:600;cursor:pointer;padding:8px 16px;border-radius:8px;transition:all .2s}.clear-btn:hover{background:rgba(239,68,68,.1)}.back-link{position:absolute;top:40px;left:40px;display:flex;align-items:center;gap:8px;color:#94a3b8;text-decoration:none;font-weight:500;transition:color .2s}.back-link:hover{color:#fff}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.convert-header h1{font-size:2rem}.convert-workspace{padding:20px}.back-link{position:static;margin-bottom:20px}.actions-footer{flex-direction:column;gap:20px}.primary-actions{width:100%}.action-btn{flex:1 1;justify-content:center}}