:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.4em .8em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.google-login-container{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px;background:#fff;border-radius:12px;box-shadow:0 4px 20px #0000001a;border:1px solid #e5e7eb}.google-login-loading{display:flex;align-items:center;gap:12px;padding:12px 20px;color:#6b7280;font-size:14px;font-weight:500}.spinner{width:20px;height:20px;border:2px solid #f3f4f6;border-top:2px solid #3b82f6;border-radius:50%;animation:spin 1s linear infinite}.google-login-container>div{display:flex;justify-content:center}@media (max-width: 480px){.google-login-container{padding:16px;border-radius:8px}.google-login-loading{font-size:13px}}.login-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s 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#fecaca;border-radius:8px;padding:16px;margin-bottom:20px;animation:slideIn .3s ease-out}.error-icon{font-size:20px;line-height:1;flex-shrink:0}.error-text{flex:1;min-width:0}.error-text strong{color:#dc2626;font-weight:600;display:block;margin-bottom:4px}.error-text p{color:#7f1d1d;margin:0;font-size:14px;line-height:1.4}.login-info{margin-top:20px;text-align:center}.info-text{color:#6b7280;font-size:14px;margin:0;line-height:1.4}@keyframes scaleIn{0%{opacity:0;transform:scale(.9) translateY(-10px)}to{opacity:1;transform:scale(1) translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 480px){.login-modal-content{margin:16px;width:auto;border-radius:12px}.login-modal-header{padding:20px 20px 0}.login-modal-header h2{font-size:20px}.login-modal-body{padding:20px}.login-description{font-size:15px;margin-bottom:20px}.close-button{width:32px;height:32px;font-size:24px}}@media (prefers-color-scheme: dark){.login-modal-content{background:#1e293b;color:#f1f5f9}.login-modal-header{border-bottom-color:#334155}.login-modal-header h2{color:#f1f5f9}.close-button{color:#94a3b8}.close-button:hover{background-color:#334155;color:#f1f5f9}.login-description,.info-text{color:#94a3b8}}.unified-toolbar{position:fixed;top:24px;left:24px;z-index:1000}.toolbar-trigger{display:flex;align-items:center;justify-content:center;width:48px;height:48px;padding:0;background:#fffffff2;border:1px solid rgba(0,0,0,.1);border-radius:50%;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);-webkit-user-select:none;user-select:none}.toolbar-trigger:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026;background:#fff}.toolbar-trigger.open{background:#fff;box-shadow:0 4px 12px #0003}.trigger-avatar{width:42px;height:42px;border-radius:50%;overflow:hidden;border:2px solid 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dark){.user-section-compact{background:linear-gradient(135deg,#2d2d2d,#1f1f1f)}.user-name-compact{color:#f7fafc}.user-email-compact{color:#cbd5e0}.dropdown-action-compact:hover{background:#667eea26}.dropdown-action-compact.logout-compact:hover{background:#ef444426;color:#f56565}.layout-title-compact{color:#e2e8f0}.layout-option-compact{border-color:#ffffff1a}.layout-option-compact:hover{background:#667eea26;border-color:#667eea4d}.layout-option-compact.active{background:linear-gradient(135deg,#667eea33,#764ba233);border-color:#667eea66}.layout-name-compact{color:#f7fafc}}@media (max-width: 768px){.unified-toolbar{top:16px;left:16px}.toolbar-trigger{width:44px;height:44px}.trigger-avatar{width:40px;height:40px}.toolbar-dropdown{width:220px;max-width:calc(100vw - 32px)}.dropdown-section{padding:6px 10px}}@media (max-width: 480px){.toolbar-dropdown{width:200px}.layout-options-grid{grid-template-columns:1fr;gap:2px}.layout-option-compact{flex-direction:row;justify-content:flex-start;padding:6px 8px}}.delete-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;display:flex;align-items:flex-start;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:deleteModalOverlayFadeIn .2s ease-out;padding:20px 0;overflow-y:auto}.delete-modal{background:#fff;border-radius:12px;padding:0;max-width:400px;width:90%;max-height:calc(100vh - 40px);overflow:hidden;box-shadow:0 20px 40px #00000026;animation:deleteModalSlideIn .3s cubic-bezier(.34,1.56,.64,1);margin-top:auto;margin-bottom:auto;display:flex;flex-direction:column;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.delete-modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid #e5e7eb}.delete-modal-header h3{margin:0;font-size:18px;font-weight:600;color:#dc2626}.delete-modal-close{background:none;border:none;font-size:24px;color:#6b7280;cursor:pointer;width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation;-webkit-appearance:none;-moz-appearance:none;appearance:none}.delete-modal-close:hover{background:#f3f4f6;color:#374151}.delete-modal-content{padding:24px;text-align:center;flex:1;overflow-y:auto}.delete-modal-icon{font-size:48px;margin-bottom:16px;opacity:.8}.delete-modal-message{font-size:16px;color:#374151;margin:0 0 12px;font-weight:500}.delete-modal-url-title{font-size:14px;color:#6b7280;margin:0 0 16px;padding:8px 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#d1d5db}.delete-modal-cancel:hover:not(:disabled){background:#f3f4f6;border-color:#9ca3af}.delete-modal-confirm{background:#dc2626;color:#fff}.delete-modal-confirm:hover:not(:disabled){background:#b91c1c}.delete-modal-cancel:disabled,.delete-modal-confirm:disabled{opacity:.6;cursor:not-allowed}.delete-loading-spinner{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:deleteSpinnerRotate 1s linear infinite}@keyframes deleteModalOverlayFadeIn{0%{opacity:0}to{opacity:1}}@keyframes deleteModalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes deleteSpinnerRotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-color-scheme: dark){.delete-modal{background:#1f2937;color:#f9fafb}.delete-modal-header{border-bottom-color:#374151}.delete-modal-header 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20px)}.delete-modal-header,.delete-modal-content,.delete-modal-actions{padding-left:16px;padding-right:16px}.delete-modal-actions{flex-direction:column-reverse}.delete-modal-cancel,.delete-modal-confirm{width:100%}}.add-url-page{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;padding:2rem}.add-url-container{background:#fff;border-radius:20px;padding:3rem;width:100%;max-width:600px;box-shadow:0 20px 40px #0000001a;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.add-url-header{text-align:center;margin-bottom:2rem}.back-btn{position:absolute;top:2rem;left:2rem;background:none;border:none;color:#667eea;font-size:1rem;cursor:pointer;padding:.5rem 1rem;border-radius:8px;transition:all .2s ease}.back-btn:hover:not(:disabled){background:#f0f0f0;transform:translate(-2px)}.back-btn:disabled{opacity:.5;cursor:not-allowed}.add-url-header h1{color:#333;font-size:2.5rem;margin-bottom:.5rem;font-weight:700}.add-url-header p{color:#666;font-size:1.1rem;margin:0}.add-url-form{margin-bottom:2rem}.input-group{margin-bottom:1.5rem}.input-group label{display:block;margin-bottom:.5rem;color:#333;font-weight:600;font-size:1.1rem}.url-input{width:100%;padding:1rem;border:2px solid #e0e0e0;border-radius:12px;font-size:1.1rem;transition:all .2s ease;background:#f9f9f9}.url-input:focus{outline:none;border-color:#667eea;background:#fff;box-shadow:0 0 0 3px #667eea1a}.url-input.error{border-color:#ff4757;background:#fff5f5}.url-input:disabled{opacity:.7;cursor:not-allowed}.error-message{display:flex;align-items:center;gap:.5rem;margin-top:.5rem;color:#ff4757;font-size:.9rem}.error-icon{font-size:1rem}.form-actions{display:flex;gap:1rem;justify-content:flex-end}.cancel-btn{padding:.8rem 1.5rem;border:2px solid #ddd;background:#fff;color:#666;border-radius:10px;font-size:1rem;cursor:pointer;transition:all .2s ease}.cancel-btn:hover:not(:disabled){border-color:#bbb;background:#f5f5f5}.cancel-btn:disabled{opacity:.5;cursor:not-allowed}.submit-btn{padding:.8rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;font-size:1rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;font-weight:600;line-height:1}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 15px #667eea4d}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.submit-btn .loading-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top:2px solid white;border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0;margin:0}.auth-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem}.auth-loading .loading-spinner{width:40px;height:40px;border:3px solid rgba(102,126,234,.3);border-top:3px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.auth-loading p{color:#666;font-size:1rem;margin:0}.save-icon{font-size:1.2rem}.add-url-tips{background:#f8f9fa;padding:1.5rem;border-radius:12px;border-left:4px solid #667eea}.add-url-tips h3{margin:0 0 1rem;color:#333;font-size:1.1rem}.add-url-tips ul{margin:0;padding-left:1.5rem}.add-url-tips li{margin-bottom:.5rem;color:#666;line-height:1.5}.add-url-tips li:last-child{margin-bottom:0}.add-url-tips code{background:#667eea1a;padding:.2rem .4rem;border-radius:4px;font-family:Courier New,monospace;font-size:.9rem;color:#667eea}@media (max-width: 768px){.add-url-page{padding:1rem}.add-url-container{padding:2rem}.back-btn{position:static;margin-bottom:1rem}.add-url-header h1{font-size:2rem}.form-actions{flex-direction:column}.cancel-btn,.submit-btn{width:100%;justify-content:center}.auth-loading{padding:1.5rem}}:root{--primary-color: #667eea;--primary-dark: #5a67d8;--secondary-color: #764ba2;--accent-color: #f093fb;--success-color: #48bb78;--error-color: #f56565;--warning-color: #ed8936;--bg-primary: #ffffff;--bg-secondary: #f7fafc;--bg-card: #ffffff;--bg-overlay: rgba(255, 255, 255, .95);--text-primary: #2d3748;--text-secondary: #4a5568;--text-muted: #718096;--text-light: #a0aec0;--border-color: #e2e8f0;--border-light: #f1f5f9;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--transition-fast: .15s ease-out;--transition-normal: .3s ease-out;--transition-slow: .5s ease-out}@media (prefers-color-scheme: dark){:root{--bg-primary: #1a202c;--bg-secondary: #2d3748;--bg-card: #2d3748;--bg-overlay: rgba(45, 55, 72, .95);--text-primary: #f7fafc;--text-secondary: #e2e8f0;--text-muted: #a0aec0;--text-light: #718096;--border-color: #4a5568;--border-light: #2d3748}}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);min-height:100vh;color:var(--text-primary);line-height:1.6;margin:0;padding:0;display:flex;justify-content:center}.app{min-height:100vh;padding:var(--spacing-md);position:relative;display:flex;flex-direction:column;align-items:center;width:100%;max-width:100vw;overflow-x:hidden;justify-content:flex-start;box-sizing:border-box}.main{width:100%;max-width:100%;display:flex;flex-direction:column;align-items:center;overflow-x:hidden}.toast-container{position:fixed;top:calc(var(--spacing-lg) + 60px);right:var(--spacing-lg);z-index:1000;display:flex;flex-direction:column;gap:var(--spacing-sm)}.toast{background:var(--bg-card);color:var(--text-primary);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border-left:4px solid var(--success-color);animation:slideInRight var(--transition-normal);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);max-width:300px;word-wrap:break-word}.toast-error{border-left-color:var(--error-color)}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.refresh-indicator{position:fixed;top:var(--spacing-lg);right:var(--spacing-lg);z-index:998;display:flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--bg-card);border-radius:50%;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-light);animation:fadeIn var(--transition-normal)}.refresh-spinner{font-size:1.5rem;animation:spin 1s linear infinite;color:var(--primary-color)}.refresh-success{font-size:1.5rem;color:var(--success-color);animation:scaleIn var(--transition-normal)}@keyframes scaleIn{0%{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}.header{background:var(--bg-overlay);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-xl);padding:var(--spacing-xl);margin-bottom:var(--spacing-2xl);border:1px solid var(--border-light);box-shadow:var(--shadow-md);animation:fadeInDown var(--transition-slow);width:100%;max-width:1000px}.header-content{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-lg)}.header-text{flex:1}.header-title{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:var(--spacing-md)}.header-icon{font-size:1.2em;animation:bounce 2s infinite}.header-subtitle{color:var(--text-secondary);font-size:1.1rem;font-weight:400}.refresh-btn{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));border:none;color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;font-size:1rem;font-weight:600;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--spacing-sm);box-shadow:var(--shadow-sm);white-space:nowrap}.refresh-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,var(--primary-dark),var(--secondary-color))}.refresh-btn:disabled{opacity:.7;cursor:not-allowed}.refresh-btn.refreshing .refresh-icon{animation:spin 1s linear infinite}.refresh-icon{transition:transform var(--transition-normal)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;animation:fadeIn var(--transition-slow);width:100%;max-width:600px}.loading-spinner{width:60px;height:60px;border:4px solid var(--border-color);border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-lg)}.loading-text{color:var(--text-secondary);font-size:1.1rem;font-weight:500}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;text-align:center;background:var(--bg-overlay);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-xl);padding:var(--spacing-2xl);border:1px solid var(--border-light);animation:fadeIn var(--transition-slow);width:100%;max-width:600px}.error-icon{font-size:4rem;margin-bottom:var(--spacing-lg)}.error-container h2{color:var(--text-primary);margin-bottom:var(--spacing-md);font-size:1.5rem}.error-container p{color:var(--text-secondary);margin-bottom:var(--spacing-xl);max-width:400px}.retry-btn{background:var(--error-color);border:none;color:#fff;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);cursor:pointer;font-size:1rem;font-weight:600;transition:all var(--transition-normal);display:flex;align-items:center;gap:var(--spacing-sm);box-shadow:var(--shadow-sm)}.retry-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);background:#e53e3e}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;text-align:center;background:var(--bg-overlay);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-xl);padding:var(--spacing-2xl);border:1px solid var(--border-light);animation:fadeIn var(--transition-slow);width:100%;max-width:800px}.empty-icon{font-size:4rem;margin-bottom:var(--spacing-lg);opacity:.8}.empty-state h2{color:var(--text-primary);margin-bottom:var(--spacing-md);font-size:1.8rem;font-weight:600}.empty-state p{color:var(--text-secondary);margin-bottom:var(--spacing-xl);font-size:1.1rem}.empty-steps{display:flex;gap:var(--spacing-lg);margin-top:var(--spacing-lg)}.step{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-lg);background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--border-color);min-width:120px;transition:transform var(--transition-normal)}.step:hover{transform:translateY(-4px)}.step-number{background:var(--primary-color);color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.9rem}.controls-bar{background:var(--bg-overlay);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);border:1px solid var(--border-light);animation:fadeIn var(--transition-slow);width:100%;max-width:1200px;display:flex;justify-content:center;align-items:center;box-shadow:var(--shadow-lg)}.stats-section{display:flex;align-items:center}.stats-text{color:var(--text-secondary);font-weight:500;font-size:.95rem}.floating-toolbar{position:fixed;top:var(--spacing-lg);left:var(--spacing-lg);z-index:999;display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:center}.toolbar-add-btn{width:52px;height:52px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.2);cursor:pointer;transition:all var(--transition-normal);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;overflow:hidden}.toolbar-add-btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#fff3,#ffffff1a);border-radius:50%;opacity:0;transition:opacity var(--transition-fast)}.toolbar-add-btn:hover{transform:scale(1.08) translateY(-2px);box-shadow:var(--shadow-xl)}.toolbar-add-btn:hover:before{opacity:1}.toolbar-add-btn:active{transform:scale(1.02) translateY(-1px)}.toolbar-add-icon{font-size:1.4rem;color:#fff;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.2);z-index:1;position:relative}.toolbar-layout-controls{position:relative;transition:all var(--transition-normal)}.toolbar-layout-indicator{width:44px;height:44px;background:var(--bg-card);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);border:1px solid var(--border-light);cursor:pointer;transition:all var(--transition-normal);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);position:relative;z-index:2;overflow:hidden}.toolbar-layout-indicator:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);border-radius:50%;opacity:0;transition:opacity var(--transition-fast)}.toolbar-layout-indicator:hover{transform:scale(1.08) translateY(-2px);box-shadow:var(--shadow-lg)}.toolbar-layout-indicator:hover:before{opacity:1}.toolbar-layout-icon{font-size:1.2rem;color:var(--primary-color);transition:transform var(--transition-fast);font-weight:600;z-index:1;position:relative}.toolbar-layout-controls:hover .toolbar-layout-icon{transform:scale(1.1);color:var(--primary-dark)}.toolbar-layout-options{position:absolute;top:0;right:0;opacity:0;visibility:hidden;transform:translate(20px) scale(.9);transform-origin:right center;transition:all var(--transition-normal);pointer-events:none}.toolbar-layout-controls:hover .toolbar-layout-options,.toolbar-layout-controls:focus-within .toolbar-layout-options{opacity:1;visibility:visible;transform:translate(0) scale(1);pointer-events:all}.toolbar-layout-controls:hover .toolbar-layout-indicator,.toolbar-layout-controls:focus-within .toolbar-layout-indicator{opacity:0;transform:scale(.9)}.toolbar-layout-buttons{display:flex;flex-direction:column;background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-sm);box-shadow:var(--shadow-xl);border:1px solid rgba(255,255,255,.1);gap:var(--spacing-xs);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);min-width:140px;position:relative;overflow:hidden}.toolbar-layout-buttons:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#ffffff0d,#ffffff05);border-radius:var(--radius-lg);pointer-events:none}.toolbar-layout-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:.85rem;font-weight:600;color:var(--text-secondary);transition:all var(--transition-fast);white-space:nowrap;position:relative;overflow:hidden}.toolbar-layout-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left var(--transition-normal)}.toolbar-layout-btn:hover:before{left:100%}.toolbar-layout-btn:hover{background:var(--bg-secondary);color:var(--text-primary);transform:translate(2px) scale(1.02);box-shadow:var(--shadow-sm)}.toolbar-layout-btn.active{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;box-shadow:var(--shadow-md);font-weight:700}.toolbar-layout-btn.active:after{content:"";position:absolute;top:1px;right:1px;bottom:1px;left:1px;border-radius:calc(var(--radius-md) - 1px);background:linear-gradient(135deg,#fff3,#ffffff1a);pointer-events:none}.toolbar-btn-icon{font-size:1rem;transition:transform var(--transition-fast)}.toolbar-layout-btn:hover .toolbar-btn-icon{transform:scale(1.1)}.toolbar-btn-name{font-size:.8rem;letter-spacing:.025em}.current-layout-indicator{width:48px;height:48px;background:var(--bg-card);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);border:1px solid var(--border-light);cursor:pointer;transition:all var(--transition-normal);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1;position:relative}.current-layout-indicator:hover{transform:scale(1.05);box-shadow:var(--shadow-xl)}.current-layout-icon{font-size:1.4rem;color:var(--primary-color)}.layout-options{position:absolute;top:0;left:0;opacity:0;visibility:hidden;transform:translate(-30px) scaleX(0);transform-origin:left center;transition:all var(--transition-normal);pointer-events:none;overflow:hidden}.floating-layout-controls:hover .layout-options,.floating-layout-controls:focus-within .layout-options{opacity:1;visibility:visible;transform:translate(0) scaleX(1);pointer-events:all}.floating-layout-controls:hover .current-layout-indicator,.floating-layout-controls:focus-within .current-layout-indicator{opacity:0}@media (hover: none) and (pointer: coarse){.toolbar-layout-indicator{position:relative}.toolbar-layout-indicator:after{content:"";position:absolute;top:-8px;left:-8px;right:-8px;bottom:-8px}.toolbar-layout-controls:active .toolbar-layout-options{opacity:1;visibility:visible;transform:translate(0) scale(1);pointer-events:all}.toolbar-layout-controls:active .toolbar-layout-indicator{opacity:0;transform:scale(.9)}.toolbar-layout-controls:active .toolbar-btn-name{opacity:1;transform:translate(0)}}.layout-buttons{display:flex;background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-sm);box-shadow:var(--shadow-xl);border:1px solid var(--border-color);gap:var(--spacing-xs);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);min-width:200px;transition:all var(--transition-normal)}.layout-label{color:var(--text-secondary);font-weight:500;font-size:.8rem;text-align:center;margin-top:var(--spacing-xs);opacity:.8}.layout-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:.9rem;font-weight:600;color:var(--text-secondary);transition:all var(--transition-fast);white-space:nowrap;position:relative;overflow:hidden}.layout-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:left var(--transition-normal)}.layout-btn:hover:before{left:100%}.layout-btn:hover{background:var(--bg-secondary);color:var(--text-primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.layout-btn.active{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;box-shadow:var(--shadow-lg);transform:translateY(-1px)}.layout-btn.active:after{content:"";position:absolute;top:2px;left:2px;right:2px;bottom:2px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#fff3,#ffffff1a);pointer-events:none}.layout-icon{font-size:1.1em;transition:transform var(--transition-fast)}.layout-btn:hover .layout-icon{transform:scale(1.1)}.layout-btn.active .layout-icon{transform:scale(1.05)}.layout-name{font-size:.85rem;letter-spacing:.025em;opacity:0;transform:translate(-10px);transition:all var(--transition-normal) .1s}.floating-layout-controls:hover .layout-name,.floating-layout-controls:focus-within .layout-name{opacity:1;transform:translate(0)}.header-controls{display:flex;align-items:center;gap:var(--spacing-md)}.url-grid{display:grid;gap:var(--spacing-xl);padding:var(--spacing-md) 0;width:100%;max-width:1200px;justify-content:center;align-items:stretch;transition:all var(--transition-normal);grid-gap:var(--spacing-xl)}.url-grid.layout-compact{gap:var(--spacing-lg)}.url-grid.layout-comfortable{gap:var(--spacing-xl)}.url-grid.layout-spacious{gap:var(--spacing-2xl)}.url-grid.layout-list{gap:var(--spacing-lg);max-width:800px}.url-card{background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:all var(--transition-normal);border:1px solid var(--border-color);animation:fadeInUp var(--transition-slow) both;position:relative;display:flex;flex-direction:column;height:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.url-card.layout-compact{border-radius:var(--radius-md)}.url-card.layout-compact .url-content{padding:var(--spacing-md)}.url-card.layout-compact .url-title{font-size:1.1rem;margin-bottom:var(--spacing-sm)}.url-card.layout-compact .url-description{font-size:.85rem;-webkit-line-clamp:2;margin-bottom:var(--spacing-md)}.url-card.layout-compact .url-image{aspect-ratio:1.5}.url-card.layout-spacious .url-content{padding:var(--spacing-xl)}.url-card.layout-spacious .url-title{font-size:1.4rem;margin-bottom:var(--spacing-lg)}.url-card.layout-spacious .url-description{font-size:1rem;-webkit-line-clamp:4;margin-bottom:var(--spacing-xl)}.url-card.layout-spacious .url-image{aspect-ratio:.8}.url-card.layout-list{flex-direction:row;height:auto;min-height:200px}.url-card.layout-list .url-image{width:280px;aspect-ratio:1.2;flex-shrink:0}.url-card.layout-list .url-content{flex:1;padding:var(--spacing-lg);display:flex;flex-direction:column;justify-content:space-between}.url-card.layout-list .url-title{font-size:1.3rem;margin-bottom:var(--spacing-md)}.url-card.layout-list .url-description{-webkit-line-clamp:3;margin-bottom:var(--spacing-lg)}.url-card.layout-list .url-actions{margin-top:auto;margin-bottom:var(--spacing-md)}.url-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-xl)}.url-card.layout-compact:hover{transform:translateY(-4px) scale(1.01)}.url-card.layout-list:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.url-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));opacity:0;transition:opacity var(--transition-normal)}.url-card:hover:before{opacity:1}.url-image{width:100%;aspect-ratio:1;overflow:hidden;background:var(--bg-secondary);position:relative}.url-image img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.url-card:hover .url-image img{transform:scale(1.1)}.image-placeholder{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-secondary);color:var(--text-muted);gap:var(--spacing-sm);position:absolute;top:0;left:0}.placeholder-icon{font-size:2.5rem;opacity:.6}.placeholder-text{font-size:.9rem;font-weight:500;opacity:.8}.url-content{padding:var(--spacing-lg);display:flex;flex-direction:column;flex:1}.url-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.url-description{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:var(--spacing-lg);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}.url-actions{display:flex;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);margin-top:auto}.url-link{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff;text-decoration:none;border-radius:var(--radius-md);font-weight:500;font-size:.9rem;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.url-link:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);background:linear-gradient(135deg,var(--primary-dark),var(--secondary-color))}.share-btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;font-weight:500;font-size:.9rem;transition:all var(--transition-normal);min-width:80px}.share-btn:hover{background:var(--success-color);color:#fff;border-color:var(--success-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.link-icon,.share-icon{font-size:1em}.source-badge{position:absolute;top:var(--spacing-md);right:var(--spacing-md);display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full);color:#fff;font-size:.75rem;font-weight:600;box-shadow:var(--shadow-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:2;opacity:.95;transition:all var(--transition-normal)}.source-badge:hover{opacity:1;transform:scale(1.05)}.source-icon{width:16px!important;height:16px!important;filter:brightness(0) invert(1);flex-shrink:0;object-fit:contain!important;transform:none!important}.source-name{text-shadow:0 1px 2px rgba(0,0,0,.2)}.url-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin-bottom:var(--spacing-md);margin-top:var(--spacing-sm)}.tag{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);background:linear-gradient(135deg,var(--accent-color),var(--primary-color));color:#fff;font-size:.75rem;font-weight:500;border-radius:var(--radius-full);box-shadow:var(--shadow-sm);transition:all var(--transition-normal);text-shadow:0 1px 2px rgba(0,0,0,.1);border:1px solid rgba(255,255,255,.2)}.tag:hover{transform:translateY(-1px);box-shadow:var(--shadow-md);background:linear-gradient(135deg,var(--primary-color),var(--secondary-color))}.tag:nth-child(2n){background:linear-gradient(135deg,var(--secondary-color),var(--accent-color))}.tag:nth-child(3n){background:linear-gradient(135deg,var(--success-color),var(--primary-color))}.tag:nth-child(4n){background:linear-gradient(135deg,#8b5cf6,#ec4899)}.tag:nth-child(5n){background:linear-gradient(135deg,#f59e0b,#ef4444)}.url-meta{display:flex;justify-content:space-between;align-items:center;padding-top:var(--spacing-md);border-top:1px solid var(--border-light);font-size:.85rem;gap:var(--spacing-md);min-width:0}.url-date{display:flex;align-items:center;gap:var(--spacing-xs);color:var(--text-muted);font-weight:500;min-width:0;flex-shrink:0}.url-domain{color:var(--text-light);font-weight:400;text-align:right;word-break:break-all;overflow-wrap:break-word;min-width:0;flex:1}.date-icon{font-size:.9em;flex-shrink:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@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)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes bounce{0%,20%,53%,80%,to{transform:translateY(0)}40%,43%{transform:translateY(-8px)}70%{transform:translateY(-4px)}90%{transform:translateY(-2px)}}@media (max-width: 768px){.app{padding:var(--spacing-sm)}.header{padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.header-content{flex-direction:column;text-align:center;gap:var(--spacing-md)}.header-title{font-size:2rem}.header-subtitle{font-size:1rem}.floating-toolbar{top:var(--spacing-sm);left:var(--spacing-sm);gap:var(--spacing-xs)}.toolbar-add-btn{width:44px;height:44px}.toolbar-add-icon{font-size:1.2rem}.toolbar-layout-indicator{width:38px;height:38px}.toolbar-layout-indicator:hover{transform:scale(1.05) translateY(-1px)}.toolbar-layout-icon{font-size:1rem}.toolbar-layout-buttons{min-width:120px}.toolbar-layout-btn{padding:var(--spacing-xs) var(--spacing-sm);font-size:.8rem}.toolbar-btn-name{font-size:.75rem}.current-layout-indicator{width:40px;height:40px}.current-layout-icon{font-size:1.2rem}.layout-buttons{min-width:160px;padding:var(--spacing-xs);gap:var(--spacing-xs)}.layout-btn .layout-name{display:none}.layout-btn{padding:var(--spacing-sm);min-width:36px;justify-content:center}.layout-icon{font-size:1em}.layout-label{font-size:.75rem}.url-grid.layout-compact{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))!important;gap:var(--spacing-md)}.url-grid.layout-comfortable{grid-template-columns:repeat(2,1fr)!important;gap:var(--spacing-md)}.url-grid.layout-spacious,.url-grid.layout-list{grid-template-columns:1fr!important;gap:var(--spacing-lg)}.url-card.layout-compact{min-height:280px}.url-card.layout-compact .url-content{padding:var(--spacing-md)}.url-card.layout-compact .url-title{font-size:1rem;margin-bottom:var(--spacing-xs);-webkit-line-clamp:2}.url-card.layout-compact .url-description{font-size:.8rem;-webkit-line-clamp:2;margin-bottom:var(--spacing-sm)}.url-card.layout-compact .url-image{aspect-ratio:1.2}.url-card.layout-compact .url-actions{gap:var(--spacing-xs);margin-bottom:var(--spacing-sm);flex-direction:row}.url-card.layout-compact 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