.sort-container select{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-subtle);padding:.6rem 2.5rem .6rem 1rem;border-radius:8px;font-size:.9rem;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='rgba(255,255,255,0.7)' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;transition:var(--transition-smooth)}:root{--bg-dark: #080808;--bg-card: #101010;--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .7);--accent: #8B5CF6;--accent-hover: #7C3AED;--accent-gradient: linear-gradient(135deg, #8B5CF6, #4F46E5);--accent-gradient-hover: linear-gradient(135deg, #9266F7, #605EEB);--card-shadow: 0 10px 25px -5px rgba(0, 0, 0, .2);--border-radius: 12px;--transition-smooth: all .3s cubic-bezier(.16, 1, .3, 1);--border-subtle: 1px solid rgba(255, 255, 255, .05)}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-tap-highlight-color:transparent}body{min-height:100vh;background-color:var(--bg-dark);color:var(--text-primary);overflow-x:hidden;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff0d}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff40}.section{padding:6rem 2rem}.container{max-width:1200px;margin:0 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#0000004d}.harmony-preview{display:flex;height:100px}.harmony-color{flex:1}.harmony-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.harmony-title{font-size:1.1rem;font-weight:600;margin-bottom:.75rem}.shortcut-key{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:8px;font-family:Fira Code,monospace;font-size:.9rem;color:var(--text-secondary);display:none;align-items:center;justify-content:center;width:2.75rem;flex-shrink:0}.harmony-description{font-size:.95rem;color:var(--text-secondary);margin-bottom:1.25rem;line-height:1.5}.harmony-btn{background:#ffffff0d;color:var(--text-primary);border:none;padding:.75rem 1.25rem;border-radius:8px;cursor:pointer;font-size:.9rem;transition:var(--transition-smooth);display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%}.harmony-btn:hover{background:#ffffff1a}.harmony-action-wrapper{display:flex;align-items:stretch;gap:.75rem;margin-top:auto}.harmony-action-wrapper 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6px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;box-shadow:0 3px 8px #0003;border:2px solid rgba(0,0,0,.2)}.gallery-section{background:linear-gradient(to bottom,var(--bg-dark),rgba(139,92,246,.05))}.gallery-container{max-width:1200px;margin:0 auto}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:2rem;margin-top:2rem}.gallery-card{background:var(--bg-card);border-radius:var(--border-radius);overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transition-smooth);border:var(--border-subtle);opacity:0;will-change:opacity,transform}.gallery-card.animate-in{animation:gallery-card-slide-in .45s cubic-bezier(.19,1,.22,1) forwards}.gallery-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px -10px #0000004d}.gallery-palette{height:160px;display:flex;position:relative;cursor:pointer}.gallery-color{position:relative;transition:all .6s cubic-bezier(.16,1,.3,1);flex:1;cursor:pointer;display:flex;align-items:center;justify-content:center}.gallery-palette:hover .gallery-color{flex:.7}.gallery-palette .gallery-color:hover{flex:2;z-index:5}.color-code{position:absolute;background:#000000bf;color:#fff;padding:.5rem 1rem;border-radius:6px;font-size:.9rem;font-family:Fira Code,monospace;transition:all .5s cubic-bezier(.16,1,.3,1);opacity:0;transform:translateY(10px);pointer-events:none}.gallery-color:hover .color-code{opacity:1;transform:translateY(0);pointer-events:auto}.gallery-info{padding:1.5rem;display:flex;justify-content:space-between;align-items:center}.gallery-info h3{font-size:1.1rem;font-weight:600}.gallery-info h3 mark{background-color:#8b5cf640;color:var(--text-primary);padding:2px 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.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none;z-index:1}.search-container input{width:100%;padding:.8rem 2.75rem;border:1px solid var(--border-subtle);border-radius:10px;font-size:1rem;outline:none;transition:border-color .3s,box-shadow .3s;background-color:var(--bg-card);color:var(--text-primary)}.search-container input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #8b5cf633}.search-container .clear-search-btn{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--text-secondary);cursor:pointer;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:var(--transition-smooth);opacity:.7}.search-container .clear-search-btn:hover{background:#ffffff14;color:var(--text-primary);opacity:1}.gallery-controls{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem;margin-top:1.5rem;margin-bottom:2.5rem}.gallery-filters{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;flex-grow:1}.filter-chip{background:#ffffff0d;border:1px solid transparent;color:var(--text-secondary);padding:.5rem 1rem;border-radius:50px;cursor:pointer;font-size:.85rem;text-transform:capitalize;font-weight:500;transition:var(--transition-smooth);-webkit-user-select:none;user-select:none}.filter-chip:hover{background:#ffffff1a;color:var(--text-primary);transform:translateY(-2px)}.filter-chip.active{background:var(--accent);color:#fff;border-color:transparent;box-shadow:0 4px 12px #8b5cf64d}.filter-chip.clear{background:#ef444426;color:#fca5a5;border-color:#ef44444d}.filter-chip.clear:hover{background:#ef44444d;color:#fecaca}.sort-container{display:flex;align-items:center;gap:.75rem}.sort-container label{color:var(--text-secondary);font-size:.9rem;font-weight:500}.sort-container select{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-subtle);padding:.6rem 2.5rem .6rem 1rem;border-radius:8px;font-size:.9rem;outline:none;cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='rgba(255,255,255,0.7)' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;transition:var(--transition-smooth)}.sort-container select:focus{border-color:var(--accent);box-shadow:0 0 0 2px #8b5cf633}.gallery-empty{text-align:center;padding:2rem;background-color:var(--bg-card);border-radius:.5rem;margin-top:2rem;border:var(--border-subtle)}.gallery-empty p{margin-bottom:1rem;color:var(--text-primary)}.gallery-empty p strong{color:var(--accent);font-weight:500}.space-hint.hidden,.saved-palettes-float-button.hidden,.history-controls.hidden{opacity:0;pointer-events:none;transform:translateY(30px);transition:opacity .5s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1),visibility 0s .5s;visibility:hidden}.space-hint.hidden{transform:translate(-50%,30px)}.loading-indicator{display:none;flex-direction:column;align-items:center;justify-content:center;padding:30px;width:100%;color:var(--text-secondary);font-size:14px}.loading-indicator.visible{display:flex}.loading-indicator .spinner{width:40px;height:40px;margin-bottom:10px;border:3px solid rgba(255,255,255,.1);border-top:3px solid var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gallery-card-slide-in{0%{opacity:0;transform:translateY(40px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.site-footer{margin-top:auto;background-color:#0c0c0c;border-top:1px solid rgba(255,255,255,.07);padding:4rem 2rem 2rem;position:relative;overflow:hidden}.site-footer:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:80%;max-width:600px;height:1px;background:linear-gradient(to right,transparent,var(--accent),transparent);opacity:.3}.footer-color-bar{display:none}.footer-content{max-width:1200px;margin:0 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a:hover:after{width:100%}.footer-socials{display:flex;gap:1.5rem}.social-link{color:var(--text-secondary);display:block;transition:var(--transition-smooth)}.social-link:hover{color:var(--accent);transform:translateY(-3px)}.social-link svg{width:24px;height:24px}.footer-bottom{padding:2rem 1rem 0;border-top:1px solid rgba(255,255,255,.05);text-align:center;margin-top:3rem;width:100%}.copyright{color:var(--text-secondary);font-size:.9rem;opacity:.8}@media (max-width: 768px){.header{padding:1rem}#exportBtn{display:none}#saveBtn>span{display:none}#saveBtn{padding:.75rem}.space-hint{display:none}.palette-container{flex-direction:column;height:auto;min-height:100vh;padding:80px 1rem 1rem;gap:1rem;overflow-x:hidden;overflow-y:auto}.palette-container.is-generating{overflow:hidden}.color-column{min-height:auto;border-radius:var(--border-radius);box-shadow:var(--card-shadow);border:var(--border-subtle);transition:transform .2s ease-out}.color-column:hover{flex:1;box-shadow:var(--card-shadow)}.color-column:active{transform:translateY(-4px);box-shadow:0 15px 30px -10px #0000004d}.color-info{opacity:1;padding:1.5rem}.color-hex,.color-specs,.color-formats,.color-actions{transform:none!important;opacity:1!important;transition:none!important}.color-format span{opacity:.7}.color-lock{opacity:1}.footer-content{gap:1rem}.footer-navigation{gap:.5rem 1.5rem}.palette-container.is-generating .color-column{animation:slideUpStaggered .6s cubic-bezier(.16,1,.3,1) forwards;opacity:0}.palette-container.is-generating .color-column:nth-child(1){animation-delay:0s}.palette-container.is-generating .color-column:nth-child(2){animation-delay:.08s}.palette-container.is-generating .color-column:nth-child(3){animation-delay:.16s}.palette-container.is-generating .color-column:nth-child(4){animation-delay:.24s}.palette-container.is-generating .color-column:nth-child(5){animation-delay:.32s}.palette-container.is-generating .color-column:nth-child(6){animation-delay:.4s}.palette-container.is-generating .color-column:nth-child(7){animation-delay:.48s}.palette-container.is-generating .color-column:nth-child(8){animation-delay:.56s}}@keyframes slideUpStaggered{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}