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var(--transition-fast)}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}::selection{background:#6366f14d;color:var(--text-color)}.haptic-button{cursor:pointer;transition:all var(--transition-fast)}.haptic-button:active{transform:scale(.98)}.haptic-hover{transition:all var(--transition-fast)}.haptic-select{transition:all var(--transition-normal)}.haptic-select:active{transform:scale(.95)}@keyframes modernPulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}to{transform:scale(1);opacity:1}}.pulse{animation:modernPulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.float{animation:float 3s ease-in-out 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svg{transform:scale(1.1)}.image-display{width:100%;height:100%;border-radius:var(--border-radius);background-color:var(--background-color);display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden}.image-display img{max-width:100%;max-height:100%;object-fit:contain;border-radius:var(--border-radius);display:block}.layers-tab{gap:2rem}.image-input-group{display:flex;flex-direction:column;gap:.75rem}.image-input-group h3{font-size:1rem;font-weight:500;color:var(--text-color)}.image-input-label{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:.5rem;padding:1.5rem;border:2px dashed var(--border-color);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition-speed);color:var(--text-muted-color)}.image-input-label:hover{border-color:var(--primary-color);color:var(--primary-color);background-color:#007bff0d}.image-input-label svg{width:32px;height:32px}.image-input-preview{position:relative;border-radius:var(--border-radius);overflow:hidden}.image-input-preview img{display:block;width:100%;height:auto;max-height:150px;object-fit:cover}.image-input-preview button{position:absolute;top:8px;right:8px;width:24px;height:24px;border-radius:50%;background-color:#000000b3;color:#fff;border:none;cursor:pointer;display:flex;justify-content:center;align-items:center;font-size:1.2rem;line-height:1;padding:0;transition:background-color var(--transition-speed)}.image-input-preview button:hover{background-color:#141414e6}.image-input-preview.with-controls{display:flex;gap:1rem;align-items:center;background-color:var(--background-color);border:1px solid var(--border-color);padding:.75rem}.mask-preview-image-container{width:64px;height:64px;flex-shrink:0;position:relative;border-radius:4px;overflow:hidden;background-color:#000}.mask-preview-base,.mask-preview-overlay{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.mask-preview-overlay{opacity:.5;mix-blend-mode:screen}.mask-preview-controls{display:flex;flex-direction:column;gap:8px;flex-grow:1}.effects-group{display:flex;flex-direction:column;gap:.75rem}.effects-group h3{font-size:1rem;font-weight:500}.quick-effects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}.assistant-categories{display:flex;flex-direction:column;gap:1.5rem}.assistant-category h3{font-size:1rem;font-weight:500;margin-bottom:.75rem;color:var(--primary-color)}.suggestion-buttons{display:grid;grid-template-columns:1fr;gap:10px}.suggestion-buttons .btn-secondary{justify-content:flex-start;text-align:left;font-size:.9rem;padding:10px 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h3{font-size:1rem;font-weight:600;margin-bottom:.25rem}.suggestion-card-content p{font-size:.9rem;color:var(--text-muted-color);line-height:1.5}.suggestion-card-actions{display:flex;align-items:center;justify-content:flex-end;width:100%;gap:.75rem;flex-shrink:0}.btn-preview{min-width:100px;min-height:42px}.spinner-small-light{border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top:3px solid #fff;width:24px;height:24px;animation:spin 1s linear infinite}.suggestions-panel-footer{padding:.75rem 1rem;border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-shrink:0;background-color:var(--surface-color);flex-wrap:wrap}.suggestions-panel-footer .btn{flex:1 1 140px;min-width:0}.generate-more-btn{padding:10px 12px}.skeleton-loader{display:flex;flex-direction:column;gap:1rem;padding:1rem}.skeleton-card{height:90px;background:linear-gradient(90deg,var(--surface-color-2) 0%,var(--surface-color-3) 50%,var(--surface-color-2) 100%);background-size:200% 100%;border-radius:var(--border-radius);position:relative;overflow:hidden;border:1px solid var(--glass-border);animation:skeletonPulse 2s ease-in-out infinite}.skeleton-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.05) 50%,transparent 100%);animation:skeletonShimmer 2s infinite}@keyframes skeletonPulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes skeletonShimmer{0%{left:-100%}to{left:100%}}.spinner{width:50px;height:50px;border:3px solid var(--glass-border);border-top:3px solid var(--primary-color);border-radius:50%;animation:modernSpin 1s cubic-bezier(.68,-.55,.265,1.55) infinite;position:relative}.spinner:before{content:"";position:absolute;top:-3px;left:-3px;right:-3px;bottom:-3px;border:3px solid transparent;border-top:3px solid var(--secondary-color);border-radius:50%;animation:modernSpin 1.5s cubic-bezier(.68,-.55,.265,1.55) infinite reverse}@keyframes modernSpin{0%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(1.1)}to{transform:rotate(360deg) scale(1)}}.spinner-small{width:24px;height:24px;border:2px solid var(--glass-border);border-top:2px solid var(--primary-color);border-radius:50%;animation:modernSpin .8s cubic-bezier(.68,-.55,.265,1.55) infinite}.spinner-small-light{width:24px;height:24px;border:2px solid rgba(255,255,255,.2);border-top:2px solid #fff;border-radius:50%;animation:modernSpin .8s cubic-bezier(.68,-.55,.265,1.55) infinite}@media (max-width: 1024px){.control-panel{width:320px}.quick-effects-grid{grid-template-columns:1fr 1fr}}@media (max-width: 768px){.app-layout{flex-direction:column}.main-nav{flex-direction:row;justify-content:space-around;padding:.5rem;border-right:none;border-bottom:1px solid var(--border-color)}.main-nav .tab-button span{display:none}.control-panel,.suggestions-panel{width:100%;border-right:none;border-bottom:1px solid var(--border-color);max-height:50vh}.suggestions-panel-footer{position:sticky;bottom:0;padding:.75rem 1rem}.suggestions-panel-footer .btn{width:100%;flex:1 1 100%}.main-workspace{min-height:50vh}.hero-title{font-size:3rem}.hero-tagline{font-size:1rem}.masking-toolbar{flex-direction:column;gap:1rem;padding:1rem}.toolbar-group{flex-wrap:wrap;justify-content:center}.toolbar-group.refine{border:none;padding:0}.suggestion-card{flex-direction:column;align-items:flex-start}.suggestion-card-actions{width:100%;justify-content:flex-end}}.image-preview-modal{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#000000f2;display:flex;align-items:center;justify-content:center;z-index:10000;cursor:pointer}.image-preview-overlay{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.image-preview-controls{position:absolute;top:20px;right:20px;display:flex;align-items:center;gap:10px;background-color:#000000b3;padding:10px 15px;border-radius:var(--border-radius);z-index:10001}.preview-control-btn{background-color:var(--surface-color);border:1px solid var(--border-color);color:var(--text-color);padding:8px 12px;border-radius:var(--border-radius);cursor:pointer;font-size:14px;font-weight:500;transition:all var(--transition-speed) ease;min-width:40px;display:flex;align-items:center;justify-content:center}.preview-control-btn:hover{background-color:var(--primary-color);border-color:var(--primary-color);transform:translateY(-1px)}.preview-control-btn.close-btn{background-color:#dc3545;border-color:#dc3545;font-size:18px;font-weight:700;padding:6px 10px}.preview-control-btn.close-btn:hover{background-color:#c82333;border-color:#c82333}.zoom-level{color:var(--text-color);font-size:14px;font-weight:500;min-width:50px;text-align:center}.image-preview-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.preview-image{max-width:90vw;max-height:90vh;object-fit:contain;transition:transform .1s ease;-webkit-user-select:none;user-select:none;pointer-events:none}@media (max-width: 768px){.image-preview-controls{top:10px;right:10px;padding:8px 12px;gap:8px}.preview-control-btn{padding:6px 10px;font-size:12px;min-width:35px}.zoom-level{font-size:12px;min-width:45px}.preview-image{max-width:95vw;max-height:85vh}}.auth-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.auth-modal{background:var(--surface-color);border-radius:12px;padding:2rem;width:90%;max-width:400px;position:relative;border:1px solid var(--border-color);box-shadow:0 20px 40px #00000080}.close-button{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--text-muted-color);cursor:pointer;padding:.5rem;border-radius:6px;transition:all .2s ease}.close-button:hover{color:var(--text-color);background:var(--border-color)}.auth-form{color:var(--text-color)}.auth-form h2{margin:0 0 1.5rem;text-align:center;color:var(--text-color);font-size:1.5rem}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-muted-color);font-size:.9rem}.form-group input{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:6px;background:var(--background-color);color:var(--text-color);font-size:1rem;transition:border-color .2s ease;box-sizing:border-box}.form-group input:focus{outline:none;border-color:var(--primary-color)}.auth-button{width:100%;padding:.75rem;background:var(--primary-color);color:#fff;border:none;border-radius:6px;font-size:1rem;cursor:pointer;transition:background-color .2s ease;margin-bottom:1rem}.auth-button:hover:not(:disabled){background:var(--primary-hover-color)}.auth-button:disabled{background:var(--border-color);cursor:not-allowed}.auth-links{text-align:center}.link-button{background:none;border:none;color:var(--primary-color);cursor:pointer;text-decoration:underline;font-size:.9rem;margin:.25rem 0;display:block;width:100%}.link-button:hover{color:var(--primary-hover-color)}.error-message{background:#dc3545;color:#fff;padding:.75rem;border-radius:6px;margin-bottom:1rem;font-size:.9rem}.success-message{background:#28a745;color:#fff;padding:.75rem;border-radius:6px;margin-bottom:1rem;font-size:.9rem}.profile-info{margin-bottom:1.5rem;text-align:center}.avatar-section{margin-bottom:1rem}.profile-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid var(--border-color)}.profile-avatar-placeholder{width:80px;height:80px;border-radius:50%;background:var(--border-color);display:flex;align-items:center;justify-content:center;margin:0 auto;border:2px solid var(--border-color)}.user-details{text-align:left}.user-details p{margin:.5rem 0;color:var(--text-muted-color);font-size:.9rem}.profile-actions{margin-top:1.5rem;text-align:center}.sign-out-button{background:#dc3545;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background-color .2s ease}.sign-out-button:hover{background:#c82333}.auth-required{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-muted-color);text-align:center}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-muted-color)}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top:3px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.user-menu{position:relative;display:inline-block}.user-avatar{width:40px;height:40px;border-radius:50%;cursor:pointer;border:2px solid var(--primary-color);transition:border-color .2s ease}.user-avatar:hover{border-color:var(--primary-hover-color)}.user-avatar-placeholder{width:40px;height:40px;border-radius:50%;background:var(--border-color);display:flex;align-items:center;justify-content:center;cursor:pointer;border:2px solid var(--primary-color);transition:border-color .2s ease}.user-avatar-placeholder:hover{border-color:var(--primary-hover-color)}.image-gallery{padding:2rem;max-width:1200px;margin:0 auto}.gallery-header{margin-bottom:2rem;text-align:center}.gallery-header h2{font-size:2rem;margin-bottom:.5rem;color:var(--text-color)}.gallery-header p{color:var(--text-muted-color);font-size:1.1rem}.empty-gallery{text-align:center;padding:3rem 2rem;background:var(--surface-color);border-radius:var(--border-radius);border:1px dashed var(--border-color)}.empty-gallery h3{color:var(--text-color);margin-bottom:1rem}.empty-gallery p{color:var(--text-muted-color);line-height:1.5}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.gallery-item{background:var(--surface-color);border-radius:var(--border-radius);overflow:hidden;border:1px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.gallery-item:hover{transform:translateY(-4px);box-shadow:0 8px 25px #0000004d}.gallery-image{width:100%;height:200px;overflow:hidden}.gallery-image img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease}.gallery-item:hover .gallery-image img{transform:scale(1.05)}.gallery-item-info{padding:1rem}.gallery-item-info h4{color:var(--text-color);margin-bottom:.5rem;font-size:1.1rem}.gallery-prompt{color:var(--text-muted-color);font-size:.9rem;line-height:1.4;margin-bottom:.75rem;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.gallery-date{color:var(--text-muted-color);font-size:.8rem;margin-bottom:1rem}.btn-delete{background:#dc3545;color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;font-size:.85rem;transition:background-color .2s ease}.btn-delete:hover{background:#c82333}.save-image-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.save-image-form{background:var(--surface-color);border-radius:12px;padding:2rem;width:90%;max-width:500px;border:1px solid var(--border-color)}.save-image-form h3{margin-bottom:1.5rem;color:var(--text-color)}.save-image-preview{width:100%;max-height:200px;object-fit:contain;border-radius:8px;margin-bottom:1rem}@media (max-width: 768px){.gallery-grid{grid-template-columns:1fr}.image-gallery{padding:1rem}}