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a{display:block;color:#a0aec0;text-decoration:none;margin-bottom:.75rem;transition:color .2s ease}.link-group a:hover{color:#fff}.pricing-section{padding:7rem 5%;background-color:var(--background-color);text-align:center;position:relative;transition:background-color .3s ease}.pricing-section h2{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-color);transition:color .3s ease}.pricing-subtitle{font-size:1.125rem;color:var(--light-text);max-width:600px;margin:0 auto 4rem}.pricing-container{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;max-width:1200px;margin:0 auto}.pricing-card{background-color:var(--light-bg);border-radius:1rem;box-shadow:var(--shadow);padding:2rem;flex:1;min-width:280px;max-width:350px;display:flex;flex-direction:column;position:relative;transition:transform .3s ease,box-shadow .3s ease;text-align:left}.pricing-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}.pricing-card.featured{border:2px solid 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p{color:var(--light-text);font-size:.95rem;margin:0}.pricing-features{flex:1;margin-bottom:2rem}.pricing-feature{display:flex;align-items:center;margin-bottom:1rem;font-size:.95rem;color:var(--text-color)}.pricing-feature.muted{color:var(--light-text)}.feature-icon{width:1.25rem;height:1.25rem;margin-right:.75rem;color:var(--primary-color);flex-shrink:0}.pricing-feature.muted .feature-icon{color:var(--light-text)}.pricing-button{background-color:transparent;color:var(--primary-color);border:2px solid var(--primary-color);font-weight:600;padding:.75rem 1.5rem;border-radius:.5rem;cursor:pointer;transition:all var(--transition-normal);font-size:1rem;width:100%}.pricing-button:hover,.pricing-button.featured{background-color:var(--primary-color);color:#fff}.pricing-button.featured:hover{background-color:var(--primary-dark);border-color:var(--primary-dark)}.pricing-guarantee{display:flex;align-items:center;justify-content:center;margin-top:3rem;color:var(--light-text);gap:.75rem}.guarantee-icon{width:1.5rem;height:1.5rem;color:var(--primary-color)}.pricing-guarantee p{margin:0;font-size:1rem}@media (max-width: 1024px){.hero-container{grid-template-columns:1fr;gap:3rem;text-align:center}.hero-title{font-size:3rem}.hero-subtitle{font-size:1.75rem}.features-grid{grid-template-columns:1fr;max-width:100%}.floating-card{display:none}}@media (max-width: 768px){.home-header{flex-direction:column;padding:1rem}.nav-links{margin-top:1rem;width:100%;justify-content:center;flex-wrap:wrap;display:none}.nav-links.open{display:flex;flex-direction:column}.mobile-menu-button{display:flex}.nav-links a{margin:.5rem}.hero-section{min-height:auto;padding:4rem 0}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.5rem}.hero-description{font-size:1.1rem}.hero-actions{flex-direction:column;align-items:center}.hero-cta-primary,.hero-cta-secondary{width:100%;max-width:300px;justify-content:center}.features-section{padding:4rem 5%}.features-header h2{font-size:2.5rem}.features-grid{grid-template-columns:1fr;gap:1.5rem}.feature-card{padding:2rem}.footer-content{flex-direction:column}.footer-links{margin-top:2rem;flex-direction:column}.link-group{margin-bottom:1.5rem}.pricing-container{flex-direction:column;align-items:center;gap:3rem}.pricing-card{width:100%;max-width:400px}.pricing-card.featured{transform:scale(1);order:-1}.pricing-card.featured:hover{transform:translateY(-10px)}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1.25rem}.hero-description{font-size:1rem}.features-header h2{font-size:2rem}.feature-card{padding:1.5rem}.pricing-section{padding:5rem 1rem}.pricing-card{padding:1.5rem}}[data-theme=dark] .feature-card,[data-theme=dark] .floating-card{background-color:var(--background-color);border:1px solid var(--border-color)}:root{--primary-color: #2f6574 !important;--primary-light: #4a8394 !important;--primary-dark: #1e434c !important;--secondary-color: #f56565 !important;--text-color: #2d3748 !important;--light-text: #718096 !important;--background-color: #ffffff !important;--light-bg: #f7fafc !important;--border-color: #e2e8f0 !important;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05) !important;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06) !important;--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05) !important;--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04) !important;--transition-normal: .2s ease !important;--slate-gray: #64748b;--blue-accent: var(--primary-color);--coral-accent: var(--secondary-color);--blue-light: #e0f2f1;--coral-light: #fed7d7;--soft-gray: var(--light-bg);--light-slate: var(--border-color);--danger-color: var(--secondary-color)}.pattern-bg{background-color:var(--light-bg);background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-attachment:fixed}.login-page{display:flex;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.login-container{flex:1;display:flex;flex-direction:column;padding:2rem;max-width:500px;margin:0 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label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-color);font-size:.95rem}.input-wrapper{position:relative}.input-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);width:1.25rem;height:1.25rem;color:var(--light-text)}.form-group input{width:100%;padding:.85rem 1rem .85rem 3rem!important;border:1px solid var(--border-color);border-radius:.5rem;font-size:1rem;transition:border-color .3s,box-shadow .3s;background-color:var(--light-bg)}.form-group input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #6b46c133;background-color:#fff}.login-button{width:100%;padding:.85rem 1.5rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-normal);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;gap:.75rem}.login-button:after{content:"";position:absolute;top:50%;left:50%;width:0;height:0;background-color:#fff3;border-radius:50%;transform:translate(-50%,-50%);transition:width .5s,height .5s}.login-button:hover{background-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow)}.login-button:hover:after{width:300%;height:300%}.login-button:active{transform:translateY(0)}.button-icon{width:1.25rem;height:1.25rem;transition:transform .3s ease}.login-button:hover .button-icon{transform:translate(3px)}.login-button:disabled{background-color:#a0aec0;cursor:not-allowed}.button-loading{display:flex;align-items:center;justify-content:center;gap:.5rem}.loading-spinner-small{width:1rem;height:1rem;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}.login-footer{margin-top:1.5rem;text-align:center;font-size:.9rem;color:var(--light-text)}.login-footer a{color:var(--primary-color);text-decoration:none;font-weight:500;transition:color .2s}.login-footer a:hover{color:var(--primary-dark);text-decoration:underline}.error-message{background-color:#fed7d7;color:#c53030;padding:.85rem;border-radius:.5rem;margin-bottom:1.5rem;font-size:.9rem;display:flex;align-items:center;gap:.5rem}.login-demo-notice{margin-top:1.5rem;padding:.85rem;background-color:#e6fffa;border-left:4px solid #38b2ac;border-radius:.5rem;font-size:.9rem;color:#2c7a7b;display:flex;align-items:center;gap:.75rem}.notice-icon{width:1.25rem;height:1.25rem;flex-shrink:0}.login-image{flex:1;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);position:relative;overflow:hidden}.visual-container{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:2rem;z-index:2}.visual-container img.login-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:1}.visual-container:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse at center,transparent 60%,rgba(47,101,116,.2) 95%);z-index:1;pointer-events:none}.floating-grid{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:70%;height:70%;max-width:500px;max-height:500px;z-index:3}.grid-pattern{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to right,rgba(255,255,255,.1) 1px,transparent 1px) 0 0,linear-gradient(to bottom,rgba(255,255,255,.1) 1px,transparent 1px) 0 0;background-size:20px 20px;transform:perspective(800px) rotateX(45deg) rotate(15deg);animation:gridFloat 15s infinite ease-in-out}@keyframes gridFloat{0%,to{transform:perspective(800px) rotateX(45deg) rotate(15deg) translateY(0)}50%{transform:perspective(800px) rotateX(45deg) rotate(15deg) translateY(-20px)}}.grid-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(255,255,255,.2) 0%,transparent 70%);animation:pulse 8s infinite ease-in-out}@keyframes pulse{0%,to{opacity:.5}50%{opacity:.2}}.floating-elements{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:4}.floating-yarn{position:absolute;border-radius:50%;box-shadow:0 5px 15px #0003;background:linear-gradient(45deg,#f8f8f8,#e0e0e0);animation:float 10s infinite ease-in-out}.ball-1{width:60px;height:60px;top:20%;left:20%;animation-delay:0s}.ball-2{width:40px;height:40px;bottom:30%;right:25%;background:linear-gradient(45deg,#ffd6e7,#ffafcc);animation-delay:-5s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-15px) rotate(5deg)}50%{transform:translateY(0) rotate(0)}75%{transform:translateY(15px) rotate(-5deg)}}.floating-needle{position:absolute;width:120px;height:4px;background:linear-gradient(90deg,#d1d1d1,#f0f0f0);border-radius:2px;box-shadow:0 2px 5px #0000001a;transform-origin:100% 50%}.needle-1{top:35%;right:25%;transform:rotate(-30deg);animation:needleFloat1 12s infinite ease-in-out}.needle-2{bottom:25%;left:30%;transform:rotate(45deg);animation:needleFloat2 15s infinite ease-in-out}@keyframes needleFloat1{0%,to{transform:rotate(-30deg)}50%{transform:rotate(-40deg)}}@keyframes needleFloat2{0%,to{transform:rotate(45deg)}50%{transform:rotate(35deg)}}.animated-logo{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:5}.logo-large{width:120px;height:120px;color:#fff;opacity:.9;filter:drop-shadow(0 0 8px rgba(255,255,255,.3))}.success-message{background-color:#c6f6d5;color:#2f855a;padding:.85rem;border-radius:.5rem;margin-bottom:1.5rem;font-size:.9rem;display:flex;align-items:center;gap:.5rem}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;width:100%;background-color:var(--light-bg)}.loading-spinner{width:40px;height:40px;border:4px solid rgba(107,70,193,.2);border-radius:50%;border-top-color:var(--primary-color);animation:spin 1s ease-in-out infinite;margin-bottom:1rem}@media (max-width: 768px){.login-page{flex-direction:column}.login-image{height:180px;order:-1;display:block}.floating-grid{width:90%;height:90%;max-width:none;max-height:none}.needle-1,.needle-2{display:none}.logo-large{width:80px;height:80px}.login-container{max-width:100%;padding:1.5rem}.login-form{padding:2rem}}@media (max-width: 480px){.login-form{padding:1.5rem}.login-form h2{font-size:1.5rem}}.login-message{position:relative;z-index:2;padding:3rem 2rem;max-width:500px;color:#fff;text-align:left;margin:auto}.login-message h2{font-size:2rem;font-weight:700;margin-bottom:1rem;color:#fff}.login-message p{font-size:1.1rem;line-height:1.6;color:#e2e8f0;margin-bottom:1.25rem}.checkbox-group{display:flex;align-items:flex-start;gap:.5rem;font-size:.9rem;margin-bottom:1.5rem;color:var(--text-color)}.checkbox-group input[type=checkbox]{width:1rem;height:1rem;cursor:pointer;margin-top:.1rem;flex-shrink:0}.checkbox-group label{cursor:pointer;display:inline-block}.checkbox-group a{color:var(--primary-color);text-decoration:none}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center}.modal-content{background:#fff;max-width:600px;width:90%;max-height:80vh;padding:2rem;border-radius:10px;overflow:hidden;position:relative}.modal-scroll-content{overflow-y:auto;max-height:60vh;padding-right:.5rem;font-size:.85rem;line-height:1.5;color:#2d3748}.modal-scroll-content h3{font-size:.95rem;margin-top:1rem;margin-bottom:.4rem;font-weight:600;color:var(--primary-color)}.close-modal{position:absolute;top:.7rem;right:1rem;background:none;border:none;font-size:1.5rem;cursor:pointer}.terms-link{color:var(--primary-color);text-decoration:underline;cursor:pointer}.selected-plan-banner{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;padding:.75rem 1rem;background-color:#2f65740d;border:1px solid rgba(47,101,116,.2);border-radius:.5rem;font-size:.875rem}.plan-info{display:flex;align-items:center;gap:.5rem}.plan-label{color:var(--light-text);font-weight:500}.plan-name{color:var(--primary-color);font-weight:600}.change-plan-button{background:none;border:1px solid var(--primary-color);color:var(--primary-color);padding:.25rem .75rem;border-radius:.375rem;font-size:.75rem;font-weight:500;cursor:pointer;transition:all .2s ease}.change-plan-button:hover{background-color:var(--primary-color);color:#fff}.plan-modal{max-width:600px;width:90%}.modal-description{text-align:left;color:var(--light-text);margin-bottom:2rem}.plan-selection-modal{display:flex;flex-direction:column;gap:1rem}.plan-option-modal{border:2px solid var(--border-color);border-radius:.75rem;padding:1.5rem;cursor:pointer;transition:all .3s ease;background-color:#fff;position:relative}.plan-option-modal:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.plan-option-modal.selected{border-color:var(--primary-color);background-color:#2f657405;box-shadow:0 0 0 3px #2f65741a}.plan-header-modal{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1rem}.plan-radio-modal{margin-top:.25rem}.radio-circle-modal{width:20px;height:20px;border:2px solid var(--border-color);border-radius:50%;position:relative;transition:all .3s ease}.radio-circle-modal.selected{border-color:var(--primary-color);background-color:var(--primary-color)}.radio-circle-modal.selected:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:8px;height:8px;background-color:#fff;border-radius:50%}.plan-info-modal h3{margin:0 0 .25rem;font-size:1.25rem;font-weight:600;color:var(--text-color)}.plan-price-modal{margin:0;font-size:1.5rem;font-weight:700;color:var(--primary-color)}.plan-period-modal{margin:0;font-size:.875rem;color:var(--light-text)}.plan-badge-modal{position:absolute;top:1rem;right:1rem;background-color:var(--primary-color);color:#fff;padding:.25rem .75rem;border-radius:1rem;font-size:.75rem;font-weight:600}.plan-features-modal{display:flex;flex-direction:column;gap:.5rem}.plan-feature-modal{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:var(--text-color)}.plan-feature-modal.muted{color:var(--light-text)}.plan-feature-modal svg{width:16px;height:16px;flex-shrink:0}.plan-feature-modal:not(.muted) svg{color:var(--primary-color)}.plan-feature-modal.muted svg{color:var(--light-text)}.save-dialog-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.save-dialog{background:#fff;border-radius:12px;box-shadow:0 25px 50px -12px #00000040;width:100%;max-width:500px;max-height:90vh;overflow:hidden;animation:dialogSlideIn .2s ease-out}@keyframes dialogSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.save-dialog-header{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 16px;border-bottom:1px solid #e5e7eb}.save-dialog-header h2{margin:0;font-size:1.5rem;font-weight:600;color:#111827}.save-dialog-close{background:none;border:none;padding:8px;border-radius:6px;cursor:pointer;color:#6b7280;transition:all .2s;display:flex;align-items:center;justify-content:center}.save-dialog-close:hover:not(:disabled){background-color:#f3f4f6;color:#374151}.save-dialog-close:disabled{opacity:.5;cursor:not-allowed}.save-dialog-form{padding:24px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:#374151;font-size:.875rem}.form-group input,.form-group textarea{width:100%;padding:12px;border:1px solid #d1d5db;border-radius:8px;font-size:1rem;transition:border-color .2s,box-shadow .2s;font-family:inherit;resize:vertical;box-sizing:border-box}#pattern-name{padding:12px!important}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#2f6574;box-shadow:0 0 0 3px #2f65741a}.form-group input:disabled,.form-group textarea:disabled{background-color:#f9fafb;color:#6b7280;cursor:not-allowed}.character-count{margin-top:4px;font-size:.75rem;color:#6b7280;text-align:right}.error-message{background-color:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:12px;border-radius:8px;font-size:.875rem;margin-bottom:20px}.save-dialog-actions{display:flex;gap:12px;justify-content:flex-end;padding-top:20px;border-top:1px solid #e5e7eb}.btn-primary,.btn-secondary{padding:12px 24px;border-radius:8px;font-weight:500;font-size:.875rem;cursor:pointer;transition:all .2s;border:none;display:flex;align-items:center;gap:8px;min-width:120px;justify-content:center}.btn-primary{background-color:#2f6574;color:#fff}.btn-primary:hover:not(:disabled){background-color:#1e434c;transform:translateY(-1px);box-shadow:0 4px 12px #2f657466}.btn-primary:disabled{background-color:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background-color:#fff;color:#374151;border:1px solid #d1d5db}.btn-secondary:hover:not(:disabled){background-color:#f9fafb;border-color:#9ca3af}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.spinner{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}@media (max-width: 640px){.save-dialog-backdrop{padding:16px}.save-dialog{max-height:95vh}.save-dialog-header{padding:20px 20px 12px}.save-dialog-form{padding:20px}.save-dialog-actions{flex-direction:column}.btn-primary,.btn-secondary{width:100%}}:root{--primary-color: #2f6574;--primary-light: #4a8394;--primary-dark: #1e434c;--secondary-color: #f56565;--text-color: #2d3748;--light-text: #718096;--background-color: #ffffff;--light-bg: #f7fafc;--border-color: #e2e8f0;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--transition-normal: .2s ease;--slate-gray: #64748b;--blue-accent: var(--primary-color);--coral-accent: var(--secondary-color);--blue-light: #e0f2f1;--coral-light: #fed7d7;--soft-gray: var(--light-bg);--light-slate: var(--border-color);--danger-color: var(--secondary-color);--text-primary: var(--text-color);--text-secondary: var(--light-text);--text-muted: #a0aec0;--success-color: #48bb78;--success-light: #f0fff4;--danger-light: var(--coral-light)}.pattern-list{padding:24px;width:100%;margin:0;background:var(--soft-gray);height:600px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--primary-color) var(--light-bg)}.pattern-list::-webkit-scrollbar{width:8px}.pattern-list::-webkit-scrollbar-track{background:var(--light-bg);border-radius:4px}.pattern-list::-webkit-scrollbar-thumb{background-color:var(--primary-color);border-radius:4px;border:2px solid var(--light-bg)}.pattern-list::-webkit-scrollbar-thumb:hover{background-color:var(--primary-light)}.pattern-list-subheader{margin-bottom:20px;padding:16px 20px;background:#fff;border-radius:12px;border:1px solid var(--border-color);box-shadow:0 2px 8px #6b46c114;position:sticky;top:0;z-index:10}.subheader-content{display:flex;align-items:center;width:100%}.pattern-count{display:flex;align-items:baseline;gap:8px;flex:0 0 auto}.count-number{font-size:1.75rem;font-weight:700;color:var(--primary-color)}.count-label{font-size:1rem;font-weight:600;color:var(--text-secondary)}.search-results{font-size:.875rem;color:var(--text-muted);margin-left:8px}.search-container{flex:0 0 auto;margin-left:auto}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:12px;color:var(--text-muted);pointer-events:none;z-index:1}.search-input{width:320px;padding:12px 40px;border:2px solid var(--border-color);border-radius:10px;font-size:.875rem;background-color:#fff;transition:all .2s ease;color:var(--text-primary)}.search-input:focus{outline:none;border-color:var(--blue-accent);box-shadow:0 0 0 3px var(--blue-light)}.search-input::placeholder{color:var(--text-muted)}.clear-search{position:absolute;right:10px;background:none;border:none;cursor:pointer;padding:6px;border-radius:6px;color:var(--text-muted);transition:all .2s ease;display:flex;align-items:center;justify-content:center}.clear-search:hover{background-color:var(--light-slate);color:var(--text-secondary)}.pattern-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;width:100%;max-width:100%}.pattern-card{background:#fff;border:2px solid var(--border-color);border-radius:16px;padding:24px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:16px;box-shadow:0 2px 8px #6b46c114;width:100%;min-width:0}.pattern-card:hover{border-color:var(--blue-accent);box-shadow:0 8px 25px #4e7cff26;transform:translateY(-4px)}.pattern-card.current{border-color:var(--primary-color);background:#fff;box-shadow:0 8px 25px #6b46c133}.pattern-card.current:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--blue-accent))}.pattern-card.current:after{content:"✓";position:absolute;top:12px;right:12px;width:24px;height:24px;background:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;box-shadow:0 2px 8px #6b46c14d}.pattern-card-header{display:flex;justify-content:space-between;align-items:flex-start;flex:1}.pattern-info{flex:1;min-width:0}.pattern-name{margin:0 0 8px;font-size:1.25rem;font-weight:700;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pattern-card.current .pattern-name{color:var(--primary-color)}.pattern-description{margin:0;font-size:.875rem;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;line-clamp:3;overflow:hidden;max-height:4.5em}.pattern-actions{display:flex;gap:8px;margin-left:12px;flex-shrink:0}.action-btn{background:#fff;border:2px solid var(--border-color);border-radius:8px;padding:10px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.action-btn:hover{background-color:var(--soft-gray);border-color:var(--text-secondary);color:var(--text-primary);transform:translateY(-1px)}.delete-btn:hover{background-color:var(--danger-light);border-color:var(--danger-color);color:var(--danger-color)}.duplicate-btn:hover{background-color:var(--blue-light);border-color:var(--blue-accent);color:var(--blue-accent)}.pattern-footer{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--text-secondary);border-top:1px solid var(--border-color);padding-top:16px}.date-label{font-weight:600;color:var(--text-muted)}.date-value{color:var(--text-secondary);font-weight:500}.current-indicator{background:linear-gradient(135deg,var(--primary-color),var(--blue-accent));color:#fff;padding:6px 12px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;box-shadow:0 2px 8px #6b46c14d}.pattern-list-loading,.pattern-list-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;text-align:center;background:#fff;border-radius:16px;margin:20px 0}.loading-spinner{width:48px;height:48px;border:4px solid var(--border-color);border-top:4px solid var(--blue-accent);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}.empty-icon{color:var(--text-muted);margin-bottom:20px}.pattern-list-empty h3{margin:0 0 12px;color:var(--text-primary);font-size:1.5rem;font-weight:700}.pattern-list-empty p{margin:0;color:var(--text-secondary);max-width:400px;line-height:1.6;font-size:1rem}.dialog-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog{background:#fff;border-radius:16px;box-shadow:0 25px 50px -12px #00000040;width:100%;max-width:450px;animation:dialogSlideIn .3s ease-out;border:1px solid var(--border-color)}.dialog-header{padding:24px 24px 16px;border-bottom:1px solid var(--border-color);background:var(--soft-gray);border-radius:16px 16px 0 0}.dialog-header h3{margin:0;font-size:1.375rem;font-weight:700;color:var(--text-primary)}.dialog-content{padding:24px}.dialog-content p{margin:0 0 16px;color:var(--text-secondary);line-height:1.6;font-size:1rem}.dialog-content .warning-text{color:var(--danger-color);font-size:.875rem;margin-bottom:0;font-weight:600}.dialog-content input{width:100%;padding:12px 16px;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;margin-top:12px;box-sizing:border-box;transition:all .2s ease}.dialog-content input:focus{outline:none;border-color:var(--blue-accent);box-shadow:0 0 0 3px var(--blue-light)}.dialog-actions{display:flex;gap:12px;justify-content:flex-end;padding:16px 24px 24px;border-top:1px solid var(--border-color);background:var(--soft-gray);border-radius:0 0 16px 16px}.btn-primary,.btn-secondary,.btn-danger{padding:12px 24px;border-radius:8px;font-weight:600;font-size:.875rem;cursor:pointer;transition:all .2s ease;border:none;text-transform:uppercase;letter-spacing:.5px}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--blue-accent));color:#fff;box-shadow:0 2px 8px #6b46c14d}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #6b46c166}.btn-primary:disabled{background:var(--text-muted);cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background-color:#fff;color:var(--text-secondary);border:2px solid var(--border-color)}.btn-secondary:hover{background-color:var(--soft-gray);border-color:var(--text-secondary);color:var(--text-primary)}.btn-danger{background:linear-gradient(135deg,var(--danger-color),#e53e3e);color:#fff;box-shadow:0 2px 8px #f565654d}.btn-danger:hover{transform:translateY(-1px);box-shadow:0 4px 12px #f5656566}@keyframes spin{to{transform:rotate(360deg)}}@keyframes dialogSlideIn{0%{opacity:0;transform:translateY(-30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 1024px){.pattern-grid{grid-template-columns:repeat(2,1fr);gap:18px}.pattern-list{height:500px}}@media (max-width: 768px){.pattern-list{padding:16px;height:400px;overflow-y:auto}.subheader-content{flex-direction:column;align-items:stretch;gap:16px}.pattern-count{justify-content:center}.search-input{width:100%}.pattern-grid{grid-template-columns:1fr;gap:16px}.pattern-card{padding:20px}.pattern-card-header{flex-direction:column;gap:16px;align-items:flex-start}.pattern-actions{margin-left:0;align-self:flex-end}.pattern-footer{flex-direction:column;align-items:flex-start;gap:12px}.current-indicator{align-self:flex-start}.dialog-actions{flex-direction:column}.btn-primary,.btn-secondary,.btn-danger{width:100%}}.notification-container{position:fixed;top:80px;right:20px;z-index:1000;display:flex;flex-direction:column;gap:12px;max-width:400px;width:100%}.notification-banner{background:#fff;border-radius:8px;box-shadow:0 4px 12px #00000026;border:1px solid #e5e7eb;overflow:hidden;position:relative;animation:slideInRight .3s ease-out;transition:transform .2s ease,opacity .2s ease}.notification-banner:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0003}.notification-banner.success{border-left:4px solid #10b981}.notification-banner.error{border-left:4px solid #ef4444}.notification-banner.warning{border-left:4px solid #f59e0b}.notification-banner.info{border-left:4px solid #3b82f6}.notification-content{display:flex;align-items:flex-start;padding:16px;gap:12px}.notification-icon{flex-shrink:0;margin-top:2px}.notification-banner.success .notification-icon{color:#10b981}.notification-banner.error .notification-icon{color:#ef4444}.notification-banner.warning .notification-icon{color:#f59e0b}.notification-banner.info .notification-icon{color:#3b82f6}.notification-message{flex:1;min-width:0}.notification-title{font-weight:600;font-size:14px;color:#111827;margin-bottom:4px}.notification-text{font-size:14px;color:#6b7280;line-height:1.4}.notification-close{flex-shrink:0;background:none;border:none;color:#9ca3af;cursor:pointer;padding:4px;border-radius:4px;transition:all .2s ease;margin-top:-2px}.notification-close:hover{color:#6b7280;background:#f3f4f6}.notification-progress{position:absolute;bottom:0;left:0;right:0;height:3px;background:#f3f4f6;overflow:hidden}.notification-progress-bar{height:100%;background:currentColor;width:100%;transform-origin:left;animation:notificationProgress linear forwards}.notification-banner.success .notification-progress-bar{background:#10b981}.notification-banner.error .notification-progress-bar{background:#ef4444}.notification-banner.warning .notification-progress-bar{background:#f59e0b}.notification-banner.info .notification-progress-bar{background:#3b82f6}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes notificationProgress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.notification-banner.removing{animation:slideOutRight .3s ease-in forwards}@keyframes slideOutRight{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}@media (max-width: 640px){.notification-container{right:16px;left:16px;max-width:none}.notification-content{padding:12px}.notification-title,.notification-text{font-size:13px}}