.app{min-height:100vh;background-color:#fafafa;display:flex;flex-direction:column}.app-content{display:flex;flex:1;max-width:100%;overflow-x:hidden}.main{flex:1;padding:24px;min-height:calc(100vh - 70px);overflow-y:auto}.palettes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px;max-width:100%}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:20px;background:#fafafa}.spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.scroll-trigger{height:100px;display:flex;align-items:center;justify-content:center;margin-top:20px}.loading-more{display:flex;flex-direction:column;align-items:center;gap:12px}.loading-more .spinner{width:40px;height:40px}.loading-more p{color:#666;font-size:.9rem}@media (max-width: 768px){.main{padding:16px}.palettes-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}}.color-palette{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #00000014;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer}.color-palette:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000001f}.colors-row{display:flex;height:200px}.color-box{flex:1;position:relative;cursor:pointer;transition:transform .2s ease,opacity .2s ease;display:flex;align-items:center;justify-content:center}.color-box:hover{transform:scale(1.05);z-index:1;box-shadow:0 0 20px #0000004d}.color-code{opacity:0;color:#fff;font-weight:600;font-size:.85rem;text-shadow:0 1px 3px rgba(0,0,0,.5);transition:opacity .2s ease;pointer-events:none;padding:8px 12px;background:#0000004d;border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.color-box:hover 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768px){.colors-row{height:150px}.color-code{font-size:.75rem;padding:6px 10px}}.header{background:#fff;border-bottom:1px solid #e0e0e0;padding:0;position:sticky;top:0;z-index:100;box-shadow:0 1px 3px #0000000d}.header-container{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;gap:24px}.logo{display:flex;align-items:center;gap:8px;font-size:1.5rem;font-weight:700;color:#333;cursor:pointer;flex-shrink:0}.logo-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:#667eea;color:#fff;border-radius:8px;font-weight:700}.logo-text{color:#333}.search-container{flex:1;max-width:500px;position:relative}.search-input{width:100%;padding:10px 40px 10px 16px;border:1px solid #e0e0e0;border-radius:8px;font-size:.95rem;outline:none;transition:border-color .2s 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ease}.nav-item:hover{background:#f5f5f5;color:#333}.nav-item.active{background:#333;color:#fff}.nav-icon{font-size:1.1rem}.tags-section{padding:0 16px}.tags-title{font-size:.85rem;font-weight:600;color:#999;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;padding:0 4px}.tags-list{display:flex;flex-direction:column;gap:4px}.tag-item{padding:10px 12px;border:none;background:transparent;text-align:left;font-size:.9rem;color:#666;cursor:pointer;border-radius:6px;transition:background-color .2s ease,color .2s ease}.tag-item:hover{background:#f5f5f5;color:#333}.tag-item.active{background:#667eea;color:#fff}@media (max-width: 1024px){.sidebar{width:200px}}@media (max-width: 768px){.sidebar{display:none}}.right-sidebar{width:200px;background:#fff;border-left:1px solid #e0e0e0;padding:16px;height:calc(100vh - 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#0000004d}.palette-detail-main{margin-bottom:32px}.detail-palette-large{display:flex;height:400px;border-radius:12px;overflow:hidden;margin-bottom:20px;box-shadow:0 4px 12px #0000001a}.detail-color-block{flex:1;position:relative;cursor:pointer;display:flex;align-items:flex-end;padding:20px;transition:transform .2s ease}.detail-color-block:hover{transform:scale(1.02);z-index:1}.detail-color-code{color:#fff;font-weight:600;font-size:1rem;text-shadow:0 2px 4px rgba(0,0,0,.5);background:#0000004d;padding:8px 12px;border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.detail-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.detail-likes{display:flex;align-items:center;gap:8px;font-weight:600;color:#333;font-size:1rem}.heart-icon{color:#ff4757;font-size:1.2rem}.action-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;border:1px solid #e0e0e0;background:#fff;border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .2s ease}.action-btn:hover{background:#f5f5f5;border-color:#667eea;color:#667eea}.detail-date{margin-left:auto;color:#999;font-size:.9rem}.detail-colors-info{border-top:1px solid #e0e0e0;padding-top:32px}.color-swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px;margin-bottom:24px}.color-swatch-item{display:flex;flex-direction:column;align-items:center;gap:12px}.color-circle{width:80px;height:80px;border-radius:50%;cursor:pointer;box-shadow:0 2px 8px #00000026;transition:transform .2s ease}.color-circle:hover{transform:scale(1.1)}.color-codes{text-align:center}.color-hex{font-weight:600;font-size:.95rem;color:#333;margin-bottom:4px}.color-rgb{font-size:.85rem;color:#666}.detail-tags{display:flex;flex-wrap:wrap;gap:8px}.tag-badge{padding:6px 12px;background:#f5f5f5;border-radius:20px;font-size:.85rem;color:#666;cursor:pointer;transition:all .2s ease}.tag-badge:hover{background:#667eea;color:#fff}@media (max-width: 768px){.palette-detail-container{padding:24px}.detail-palette-large{height:300px}.color-swatches{grid-template-columns:repeat(2,1fr);gap:16px}.detail-actions{flex-direction:column;align-items:stretch}.detail-date{margin-left:0}}.create-palette-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;overflow-y:auto}.create-palette-container{background:#fff;border-radius:16px;max-width:600px;width:100%;padding:0;position:relative;box-shadow:0 10px 40px #0000004d;overflow:hidden}.close-btn{position:absolute;top:16px;right:16px;width:36px;height:36px;border:none;background:#ffffffe6;border-radius:50%;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color .2s ease;z-index:10}.close-btn:hover{background:#fff}.create-palette-header{padding:40px 40px 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40px 40px;border-top:1px solid #e0e0e0;display:flex;flex-direction:column;gap:24px}.tag-input-container{position:relative}.tag-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:1.1rem;opacity:.5;pointer-events:none}.tag-input-field{width:100%;padding:12px 16px 12px 44px;border:2px solid #e0e0e0;border-radius:12px;font-size:.95rem;outline:none;transition:border-color .2s ease}.tag-input-field:focus{border-color:#667eea}.tags-display{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.tag-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#f5f5f5;border-radius:20px;font-size:.85rem;color:#666}.tag-remove{border:none;background:transparent;color:#999;cursor:pointer;font-size:1.2rem;line-height:1;padding:0;width:16px;height:16px;display:flex;align-items:center;justify-content:center;transition:color .2s ease}.tag-remove:hover{color:#ff4757}.create-actions{display:flex;gap:12px;justify-content:flex-end}.cancel-button,.create-button{padding:12px 24px;border-radius:8px;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .2s ease}.cancel-button{border:2px solid #e0e0e0;background:#fff;color:#666}.cancel-button:hover{background:#f5f5f5}.create-button{border:none;background:#667eea;color:#fff}.create-button:hover{background:#5568d3}@media (max-width: 768px){.create-palette-container{max-width:100%}.create-palette-header,.create-palette-main,.create-palette-footer{padding:24px}.palette-preview-large{height:300px}}.color-tools-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;overflow-y:auto}.color-tools-container{background:#fff;border-radius:16px;max-width:800px;width:100%;padding:32px;position:relative;box-shadow:0 10px 40px 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#e0e0e0;border-radius:8px;cursor:pointer}.color-input{flex:1;padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:.95rem;font-family:monospace;outline:none;transition:border-color .2s ease}.color-input:focus{border-color:#667eea}.tool-select{padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:.95rem;outline:none;cursor:pointer;transition:border-color .2s ease;background:#fff}.tool-select:focus{border-color:#667eea}.color-tools-result{margin-top:32px}.color-tools-result h3{font-size:1.2rem;font-weight:600;color:#333;margin-bottom:20px}.colors-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px}.color-item{aspect-ratio:1;border-radius:12px;cursor:pointer;display:flex;align-items:flex-end;padding:16px;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 2px 8px #0000001a;position:relative;overflow:hidden}.color-item:hover{transform:translateY(-4px);box-shadow:0 4px 16px #0003}.color-item-info{width:100%;display:flex;flex-direction:column;gap:4px}.color-code{color:#fff;font-weight:600;font-size:.85rem;text-shadow:0 2px 4px rgba(0,0,0,.5);font-family:monospace;background:#0000004d;padding:6px 10px;border-radius:6px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.color-label{color:#fff;font-size:.75rem;font-weight:500;text-shadow:0 1px 3px rgba(0,0,0,.5)}@media (max-width: 768px){.color-tools-container{padding:24px}.color-tools-controls{grid-template-columns:1fr;gap:20px}.colors-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:12px}}*{margin:0;padding:0;box-sizing:border-box}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-color:#f5f5f5;color:#333}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}