:root{--hex-hsv-bg:#0c0c0e;--hex-hsv-surface:#161619;--hex-hsv-surface-2:#1e1e22;--hex-hsv-border:#2a2a2f;--hex-hsv-text:#f4f4f5;--hex-hsv-muted:#9898a0;--hex-hsv-accent:#7c6ef6;--hex-hsv-accent-hover:#9589f8;--hex-hsv-radius:16px;--hex-hsv-radius-sm:10px;--hex-hsv-shadow:0 4px 24px rgba(0,0,0,0.25);--hex-hsv-focus:0 0 0 3px rgba(124,110,246,0.35);}
.hex-hsv-tool{background:var(--hex-hsv-surface);border:1px solid var(--hex-hsv-border);border-radius:var(--hex-hsv-radius);box-shadow:var(--hex-hsv-shadow);padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem;}
.hex-hsv-input-row{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-end;}
.hex-field-wrap{flex:1;min-width:0;min-width:140px;}
.hex-hsv-label{display:block;font-size:0.8125rem;font-weight:600;color:var(--hex-hsv-muted);margin-bottom:0.375rem;}
.hex-input-group{display:flex;align-items:center;background:var(--hex-hsv-surface-2);border:1px solid var(--hex-hsv-border);border-radius:var(--hex-hsv-radius-sm);overflow:hidden;}
.hex-prefix{color:var(--hex-hsv-muted);padding:0.75rem 0.5rem 0.75rem 1rem;font-size:1rem;font-weight:600;}
.hex-hsv-input{flex:1;min-width:0;background:transparent;border:none;color:var(--hex-hsv-text);font-size:1.125rem;font-weight:600;padding:0.75rem 1rem;letter-spacing:0.05em;}
.hex-hsv-input::placeholder{color:var(--hex-hsv-muted);opacity:0.8;}
.hex-hsv-input:focus{outline:none;}
.hex-input-group:focus-within{box-shadow:var(--hex-hsv-focus);border-color:var(--hex-hsv-accent);}
.hex-hsv-error{font-size:0.8125rem;color:#f87171;margin:0.375rem 0 0;}
.picker-wrap{flex-shrink:0;}
.hex-hsv-picker{width:56px;height:44px;padding:4px;border:1px solid var(--hex-hsv-border);border-radius:var(--hex-hsv-radius-sm);cursor:pointer;background:var(--hex-hsv-surface-2);}
.hex-hsv-picker::-webkit-color-swatch-wrapper{padding:2px;}
.hex-hsv-picker::-webkit-color-swatch{border:none;border-radius:6px;}
.hex-hsv-picker::-moz-color-swatch{border:none;border-radius:6px;}
.hex-hsv-swatch{min-height:140px;border-radius:var(--hex-hsv-radius-sm);display:flex;align-items:flex-end;justify-content:flex-start;padding:1rem;}
.swatch-hex{font-size:1rem;font-weight:600;color:rgba(255,255,255,0.95);text-shadow:0 1px 2px rgba(0,0,0,0.4);}
.hex-hsv-swatch[data-dark="true"] .swatch-hex{color:rgba(255,255,255,0.95);}
.hsv-readout-block{background:var(--hex-hsv-surface-2);border-radius:var(--hex-hsv-radius-sm);padding:1rem;}
.hsv-readout-title{font-size:0.75rem;font-weight:600;text-transform:uppercase;letter-spacing:0.08em;color:var(--hex-hsv-muted);margin:0 0 0.75rem;}
.hsv-values{display:flex;flex-wrap:wrap;gap:1.25rem;}
.hsv-item{display:flex;align-items:baseline;gap:0.5rem;}
.hsv-name{font-size:0.875rem;color:var(--hex-hsv-muted);}
.hsv-num{font-size:1.25rem;font-weight:700;color:var(--hex-hsv-text);}
.copy-row{display:flex;flex-wrap:wrap;gap:0.75rem;}
.copy-item{display:flex;align-items:center;gap:0.5rem;flex-wrap:wrap;background:var(--hex-hsv-surface-2);border:1px solid var(--hex-hsv-border);border-radius:var(--hex-hsv-radius-sm);padding:0.5rem 0.75rem;min-width:0;}
.copy-tag{font-size:0.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--hex-hsv-muted);}
.copy-code{font-size:0.875rem;color:var(--hex-hsv-text);word-break:break-all;}
.copy-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:none;border-radius:8px;background:transparent;color:var(--hex-hsv-muted);cursor:pointer;transition:color 0.2s,background 0.2s;}
.copy-btn:hover{color:var(--hex-hsv-accent);background:rgba(124,110,246,0.15);}
.copy-btn:active{transform:scale(0.96);}
.presets-block{}
.presets-title{font-size:0.8125rem;font-weight:600;color:var(--hex-hsv-muted);margin:0 0 0.5rem;}
.presets-grid{display:flex;flex-wrap:wrap;gap:0.5rem;}
.preset-swatch{width:56px;height:56px;border-radius:var(--hex-hsv-radius-sm);border:2px solid var(--hex-hsv-border);padding:0;cursor:pointer;display:flex;align-items:flex-end;justify-content:center;transition:transform 0.15s,border-color 0.15s;}
.preset-swatch:hover{border-color:var(--hex-hsv-accent);transform:scale(1.05);}
.preset-swatch:focus{outline:none;box-shadow:var(--hex-hsv-focus);}
.preset-name{font-size:0.625rem;font-weight:600;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,0.5);padding:2px 4px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.hex-hsv-content{margin-bottom:2rem;margin-top:2rem;padding:1.5rem;background:var(--hex-hsv-surface-2);border-radius:var(--hex-hsv-radius);border:1px solid var(--hex-hsv-border);}
.hex-hsv-content-title{font-size:1.25rem;font-weight:700;margin:0 0 1rem;color:var(--hex-hsv-text);}
.hex-hsv-content-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem;}
@media (max-width:639px){.hex-hsv-content-grid{grid-template-columns:1fr;}}
.hex-hsv-content-h3{font-size:1rem;font-weight:600;margin:0 0 0.5rem;color:var(--hex-hsv-text);}
.hex-hsv-content p,.hex-hsv-content li{font-size:0.9375rem;color:var(--hex-hsv-muted);line-height:1.5;margin:0 0 0.5rem;}
.hex-hsv-content ul{margin:0 0 0.75rem;padding-left:1.25rem;}
.bmc-color .container{--text-muted:var(--hex-hsv-muted);}
@media (prefers-color-scheme:light){.hex-hsv-tool,.hex-hsv-content{--hex-hsv-bg:#f5f5f7;--hex-hsv-surface:#fff;--hex-hsv-surface-2:#f0f0f2;--hex-hsv-border:#e5e5ea;--hex-hsv-text:#1d1d1f;--hex-hsv-muted:#6e6e73;--hex-hsv-accent:#5b21b6;--hex-hsv-accent-hover:#7c3aed;--hex-hsv-shadow:0 2px 12px rgba(0,0,0,0.06);--hex-hsv-focus:0 0 0 3px rgba(91,33,182,0.2);}}