.jtd-container{min-height:100vh;background:linear-gradient(135deg,#0d1224,#1a1f3a);padding:2rem 1rem;color:#fff}.jtd-header{text-align:center;margin-bottom:2rem}.jtd-header h1{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.jtd-subtitle{color:#a0aec0;font-size:1.1rem}.jtd-options{max-width:1200px;margin:0 auto 2rem;display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap;padding:1.5rem;background:rgba(255,255,255,.05);border-radius:12px;border:1px solid rgba(255,255,255,.1)}.jtd-option-group{display:flex;flex-direction:column;gap:.5rem;flex:1;min-width:200px}.jtd-option-group label{font-size:.9rem;color:#cbd5e0;font-weight:500}.jtd-option-group input[type=text]{padding:.75rem 1rem;border-radius:8px;border:2px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);color:#fff;font-size:1rem;transition:all .3s ease}.jtd-option-group input[type=text]:focus{outline:none;border-color:#667eea;background:rgba(255,255,255,.08)}.jtd-checkbox-label{display:flex;align-items:center;gap:.5rem;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:.5rem}.jtd-checkbox-label input[type=checkbox]{width:20px;height:20px;cursor:pointer}.jtd-example-btn{padding:.75rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.jtd-example-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(102,126,234,.4)}.jtd-main-content{max-width:1200px;margin:0 auto 2rem;display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media (max-width:768px){.jtd-main-content{grid-template-columns:1fr}}.jtd-input-section,.jtd-output-section{background:rgba(255,255,255,.05);border-radius:12px;border:1px solid rgba(255,255,255,.1);padding:1.5rem}.jtd-input-section h3,.jtd-output-section h3{margin:0 0 1rem;font-size:1.3rem;color:#cbd5e0}.jtd-output-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.jtd-output-header h3{margin:0}.jtd-icon-btn{background:rgba(102,126,234,.2);border:1px solid rgba(102,126,234,.3);color:#667eea;padding:.5rem;border-radius:6px;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.jtd-icon-btn:hover{background:rgba(102,126,234,.3);transform:scale(1.05)}.jtd-textarea{width:100%;min-height:400px;padding:1rem;border-radius:8px;border:2px solid rgba(255,255,255,.1);background:rgba(0,0,0,.3);color:#fff;font-family:Courier New,monospace;font-size:.95rem;line-height:1.5;resize:vertical;transition:all .3s ease}.jtd-textarea:focus{outline:none;border-color:#667eea;background:rgba(0,0,0,.4)}.jtd-textarea::-moz-placeholder{color:#4a5568}.jtd-textarea::placeholder{color:#4a5568}.jtd-actions{max-width:1200px;margin:0 auto 2rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.jtd-convert-btn{padding:1rem 2.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;box-shadow:0 4px 15px rgba(102,126,234,.3)}.jtd-convert-btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(102,126,234,.5)}.jtd-convert-btn:active{transform:translateY(-1px)}.jtd-clear-btn{padding:1rem 2rem;background:rgba(239,68,68,.2);color:#ef4444;border:2px solid rgba(239,68,68,.3);border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.jtd-clear-btn:hover{background:rgba(239,68,68,.3);border-color:rgba(239,68,68,.5);transform:translateY(-2px)}.jtd-tips{max-width:1200px;margin:0 auto;padding:2rem;background:rgba(16,185,129,.1);border-radius:12px;border:1px solid rgba(16,185,129,.2)}.jtd-tips h3{margin:0 0 1rem;color:#10b981;font-size:1.3rem}.jtd-tips ul{margin:0;padding-left:1.5rem;color:#cbd5e0;line-height:1.8}.jtd-tips li{margin-bottom:.5rem}.jtd-notification{position:fixed;bottom:2rem;right:2rem;padding:1rem 1.5rem;background:#10b981;color:#fff;border-radius:8px;box-shadow:0 8px 20px rgba(16,185,129,.4);font-weight:600;animation:slideIn .3s ease;z-index:1000}.jtd-notification.error{background:#ef4444;box-shadow:0 8px 20px rgba(239,68,68,.4)}@keyframes slideIn{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@media (max-width:768px){.jtd-header h1{font-size:2rem}.jtd-options{flex-direction:column;align-items:stretch}.jtd-option-group{min-width:100%}.jtd-notification{left:1rem;right:1rem;bottom:1rem}}