.notification{display:none;align-items:center;background:#fff;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.15);padding:12px 16px;margin-bottom:10px;min-width:300px;max-width:400px;opacity:0;transform:translateX(100%);transition:all .3s cubic-bezier(.4, 0, .2, 1);border-left:4px solid #22c55e;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.notification.notification-show{opacity:1;transform:translateX(0)}.notification.notification-close{opacity:0;transform:translateX(100%)}.notification.notification-error{border-left-color:#f44}.notification-content{display:flex;align-items:center;width:100%}.check-icon-wrapper{margin-right:12px;flex-shrink:0}.notification-message{flex:1;font-size:14px;color:#374151;font-weight:500}.notification-close{background:0 0;border:none;font-size:18px;color:#9ca3af;cursor:pointer;padding:0;margin-left:12px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.notification-close:hover{background:#f3f4f6;color:#6b7280}#progress-container{position:fixed;top:0;left:0;width:100%;z-index:10000;height:3px;background:rgba(0,0,0,.1)}.progress-bar{height:100%;background:linear-gradient(90deg,#667eea 0,#764ba2 100%);transition:width .9s cubic-bezier(.4, 0, .2, 1);border-radius:0 3px 3px 0}.enhanced-btn{background:linear-gradient(135deg,#667eea 0,#764ba2 100%);border:none;border-radius:8px;color:#fff;padding:10px 20px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}.enhanced-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(102,126,234,.4)}.enhanced-btn:active{transform:translateY(0)}.enhanced-btn.btn-secondary{background:linear-gradient(135deg,#6b7280 0,#4b5563 100%)}.enhanced-btn.btn-secondary:hover{box-shadow:0 8px 25px rgba(107,114,128,.4)}.enhanced-btn.btn-success{background:linear-gradient(135deg,#10b981 0,#059669 100%)}.enhanced-btn.btn-success:hover{box-shadow:0 8px 25px rgba(16,185,129,.4)}.enhanced-btn.btn-danger{background:linear-gradient(135deg,#ef4444 0,#dc2626 100%)}.enhanced-btn.btn-danger:hover{box-shadow:0 8px 25px rgba(239,68,68,.4)}.share-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:10001;backdrop-filter:blur(4px)}.share-modal.show{display:flex}.share-modal-content{background:#fff;border-radius:12px;padding:24px;max-width:500px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.3);transform:scale(.9);transition:transform .3s ease}.share-modal.show .share-modal-content{transform:scale(1)}.share-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid #e5e7eb}.share-modal-title{font-size:18px;font-weight:600;color:#111827;margin:0}.share-modal-close{background:0 0;border:none;font-size:24px;color:#9ca3af;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.share-modal-close:hover{background:#f3f4f6;color:#6b7280}.share-url-container{margin-bottom:20px}.share-url-input{width:100%;padding:12px;border:2px solid #e5e7eb;border-radius:8px;font-size:14px;font-family:Monaco,Menlo,'Ubuntu Mono',monospace;background:#f9fafb;color:#374151;margin-bottom:12px}.share-url-input:focus{outline:0;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.copy-url-btn{width:100%;margin-bottom:20px}.social-share-section{border-top:1px solid #e5e7eb;padding-top:20px}.social-share-title{font-size:16px;font-weight:600;color:#374151;margin-bottom:12px}.social-share-buttons{display:flex;gap:12px;flex-wrap:wrap}.social-btn{padding:8px 16px;border-radius:6px;text-decoration:none;font-size:14px;font-weight:500;transition:all .2s ease;display:inline-flex;align-items:center;gap:6px}.social-btn.twitter{background:#1da1f2;color:#fff}.social-btn.facebook{background:#1877f2;color:#fff}.social-btn.linkedin{background:#0a66c2;color:#fff}.social-btn.reddit{background:#ff4500;color:#fff}.social-btn:hover{transform:translateY(-1px);opacity:.9}.editor-container{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.1);background:#fff}.editor-header{background:linear-gradient(135deg,#667eea 0,#764ba2 100%);color:#fff;padding:12px 20px;display:flex;justify-content:space-between;align-items:center}.editor-title{font-size:16px;font-weight:600;margin:0}.editor-actions{display:flex;gap:8px}.editor-action-btn{background:rgba(255,255,255,.2);border:none;border-radius:6px;color:#fff;padding:6px 12px;font-size:12px;cursor:pointer;transition:all .2s ease}.editor-action-btn:hover{background:rgba(255,255,255,.3)}.autosave-indicator{position:absolute;top:10px;right:10px;background:rgba(34,197,94,.9);color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;opacity:0;transition:opacity .3s ease;z-index:1000}.autosave-indicator.show{opacity:1}.loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(255,255,255,.9);display:none;align-items:center;justify-content:center;z-index:1001}.loading-overlay.show{display:flex}.loading-spinner{width:40px;height:40px;border:4px solid #e5e7eb;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}@media (max-width:768px){.notification{min-width:280px;max-width:90vw;margin:0 10px}.share-modal-content{margin:20px;width:calc(100% - 40px)}.social-share-buttons{flex-direction:column}.social-btn{justify-content:center}.editor-header{flex-direction:column;gap:12px;text-align:center}.editor-actions{justify-content:center}}@media (prefers-color-scheme:dark){.notification{background:#1f2937;color:#f9fafb;box-shadow:0 4px 20px rgba(0,0,0,.3)}.notification-message{color:#f9fafb}.share-modal-content{background:#1f2937;color:#f9fafb}.share-modal-title{color:#f9fafb}.share-url-input{background:#374151;border-color:#4b5563;color:#f9fafb}.editor-container{background:#1f2937}}