.color-wrapper{max-width:100%}.color-picker-container{padding:10px}.saturation-lightness-box{position:relative;width:100%;height:280px;border-radius:12px;background:linear-gradient(to right,#fff,red);cursor:crosshair;overflow:hidden;box-shadow:0 4px 15px #0000001a}.saturation-lightness-box:before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,transparent 0%,#000 100%);pointer-events:none}.sl-cursor{position:absolute;width:16px;height:16px;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #0000004d,0 2px 4px #0003;transform:translate(-50%,-50%);pointer-events:none;z-index:10}.hue-slider-container{margin-top:15px;padding:8px 0}.hue-slider{position:relative;width:100%;height:24px;border-radius:12px;background:linear-gradient(to right,red,#ff0 17%,#0f0 33%,#0ff,#00f 67%,#f0f 83%,red);cursor:pointer;box-shadow:0 2px 8px #0000001a}.hue-cursor{position:absolute;width:24px;height:24px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #0000004d,0 2px 4px #0000004d;transform:translate(-50%);pointer-events:none;top:0}.alpha-slider-container{position:relative;margin-top:15px;width:100%;height:24px;border-radius:12px;overflow:hidden}.alpha-bg{position:absolute;inset:0;background-image:linear-gradient(45deg,#ccc 25%,transparent 25%),linear-gradient(-45deg,#ccc 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ccc 75%),linear-gradient(-45deg,transparent 75%,#ccc 75%);background-size:10px 10px;background-position:0 0,0 5px,5px -5px,-5px 0px;background-color:var(--bi-surface)}.alpha-slider{position:relative;width:100%;height:100%;border-radius:12px;background:linear-gradient(to right,transparent,#ff6600);cursor:pointer}.alpha-cursor{position:absolute;width:24px;height:24px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #0000004d,0 2px 4px #0000004d;transform:translate(-50%);pointer-events:none;top:0}.color-preview-large{position:relative;width:100%;height:120px;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px #0000001a;cursor:pointer;transition:transform .2s ease}.color-preview-large:hover{transform:scale(1.02)}.color-preview-large .alpha-bg{position:absolute;inset:0;z-index:1}.color-preview-large .color-layer{position:absolute;inset:0;z-index:2;background-color:#f60}.color-value-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0006;color:#fff;font-size:14px;opacity:0;transition:opacity .2s ease;z-index:3}.color-preview-large:hover .color-value-overlay{opacity:1}.color-info-section{padding:0 10px}.color-values .form-label{font-size:13px;font-weight:600;color:var(--bi-text-muted);margin-bottom:6px}.color-values .form-control{font-family:Consolas,Monaco,Courier New,monospace;font-size:13px}.copy-btn{color:var(--bi-text-muted);transition:color .2s}.copy-btn:hover{color:#0d6efd}.color-history-section{border-top:1px solid var(--bi-border);padding-top:20px}.history-title{font-size:14px;font-weight:600;color:var(--bi-text);margin-bottom:12px}.color-palette{display:flex;flex-wrap:wrap;gap:8px;min-height:40px}.color-swatch{width:36px;height:36px;border-radius:8px;cursor:pointer;position:relative;box-shadow:0 2px 4px #0000001a;transition:transform .2s,box-shadow .2s;overflow:hidden}.color-swatch:before{content:"";position:absolute;inset:0;background-image:linear-gradient(45deg,#ddd 25%,transparent 25%),linear-gradient(-45deg,#ddd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ddd 75%),linear-gradient(-45deg,transparent 75%,#ddd 75%);background-size:8px 8px;background-position:0 0,0 4px,4px -4px,-4px 0px;background-color:var(--bi-surface);z-index:0}.color-swatch .color-fill{position:absolute;inset:0;z-index:1}.color-swatch:hover{transform:scale(1.15);box-shadow:0 4px 8px #0003}.color-swatch .remove-btn{position:absolute;top:-4px;right:-4px;width:16px;height:16px;background:#dc3545;color:#fff;border:none;border-radius:50%;font-size:10px;line-height:1;cursor:pointer;opacity:0;transition:opacity .2s;z-index:2;display:flex;align-items:center;justify-content:center}.color-swatch:hover .remove-btn{opacity:1}.empty-palette-hint{color:var(--bi-text-muted);font-size:13px;padding:8px 0}.palette-tool-section{background:var(--bi-surface-2);border-radius:12px;padding:20px}.palette-title{font-size:14px;font-weight:600;color:var(--bi-text);margin-bottom:8px}.palette-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}.palette-item{aspect-ratio:1;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px;transition:transform .2s,box-shadow .2s;position:relative;overflow:hidden}.palette-item:hover{transform:translateY(-3px);box-shadow:0 4px 12px #0003;z-index:10}.palette-item .palette-percent{font-size:10px;font-weight:600;opacity:.8}.palette-item .palette-hex{font-size:9px;font-family:Consolas,monospace;opacity:.9;margin-top:2px}@media (max-width: 768px){.palette-grid{grid-template-columns:repeat(4,1fr)}}.convert-section{padding:10px}.convert-preview-wrapper{display:flex;align-items:center;justify-content:center;height:100%;min-height:80px}.convert-preview{width:80px;height:80px;border-radius:12px;box-shadow:0 4px 12px #0000001a;background-color:transparent;position:relative}.convert-preview:after{content:"";position:absolute;inset:0;background-color:transparent}.convert-result-item{background:var(--bi-surface-2);border-radius:10px;padding:15px}.convert-result-item label{display:block;font-size:12px;font-weight:600;color:var(--bi-text-muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.convert-result-item .form-control{font-family:Consolas,Monaco,Courier New,monospace;font-size:13px;background:var(--bi-surface)}.color-table{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;padding:10px}.color-table-item{cursor:pointer;transition:transform .2s,box-shadow .2s}.color-table-item:hover{transform:translateY(-3px)}.color-table-item:hover .color-table-swatch{box-shadow:0 6px 15px #0003}.color-table-swatch{width:100%;height:80px;border-radius:10px;box-shadow:0 2px 6px #00000026;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px;text-align:center;transition:box-shadow .2s}.color-table-swatch .color-name{font-size:11px;font-weight:600;text-transform:capitalize;word-break:break-all;line-height:1.3;margin-bottom:4px}.color-table-swatch .color-hex{font-size:10px;font-family:Consolas,monospace;opacity:.9}#eyedropperBtn:disabled{opacity:.6;cursor:not-allowed}#eyedropperBtn:not(:disabled):hover{background:#0d6efd;color:#fff}@media (max-width: 991px){.saturation-lightness-box{height:220px}.color-preview-large{height:100px;margin-top:20px}.color-info-section{margin-top:20px}}@media (max-width: 576px){.saturation-lightness-box{height:180px}.color-table{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px}.color-table-item{padding:8px}.color-table-swatch{width:40px;height:40px}.color-swatch{width:32px;height:32px}}.card.feature-card{border:none;border-radius:12px;box-shadow:0 2px 12px #00000014;overflow:hidden}.card.feature-card .card-header{background:var(--bi-surface-2);border-bottom:1px solid var(--bi-border);font-weight:600;padding:12px 16px}.nav-pills .nav-link{color:var(--bi-text);font-weight:500;padding:10px 20px;border-radius:25px;margin:0 5px;transition:all .3s}.nav-pills .nav-link:hover{background:var(--bi-border)}.nav-pills .nav-link.active{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-strong) 100%);color:#fff;box-shadow:0 4px 12px rgba(var(--brand-rgb),.4)}html[data-theme=dark] .alpha-bg,html[data-theme=dark] .color-swatch:before{background-color:#1e293b;background-image:linear-gradient(45deg,#334155 25%,transparent 25%,transparent 75%,#334155 75%),linear-gradient(45deg,#334155 25%,transparent 25%,transparent 75%,#334155 75%)}html[data-theme=dark] .copy-btn:hover,html[data-theme=dark] #eyedropperBtn:not(:disabled):hover{color:var(--brand)}