:root{--bg:#0b0c10;--surface:#15171c;--surface-2:#1d2027;--border:#2a2e37;--text:#e8eaf0;--muted:#8b90a0;--accent:#3ddc84;--accent-ink:#062b17;--danger:#ff5d5d;--bezel:#202226;--bezel-edge:#2c2f35;--radius:10px;--font:"Inter", system-ui, -apple-system, sans-serif;--mono:"JetBrains Mono", ui-monospace, Menlo, monospace;--gutter:16px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{height:100%}body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:14px;overflow:hidden}button,input,select{font:inherit;color:inherit}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.mono{font-family:var(--mono)}.kbd{font-family:var(--mono);color:var(--muted);border:1px solid var(--border);border-radius:4px;margin-left:4px;padding:0 4px;font-size:11px}.app{grid-template-rows:auto minmax(0,1fr);grid-template-columns:60px minmax(0,1fr) 320px;height:100dvh;display:grid}.topbar{padding:10px 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6px;font-size:11px;font-weight:500}.note{color:var(--muted);margin-top:10px;font-size:11px;line-height:1.4}.note a{color:var(--accent)}.color-row{align-items:center;gap:10px;margin-bottom:10px;display:flex}.color-pair{flex:none;width:52px;height:52px;position:relative}.big-swatch{border:2px solid var(--border);cursor:pointer;border-radius:6px;width:34px;height:34px;position:absolute}.primary-swatch{z-index:2;border-color:#fff;top:0;left:0}.secondary-swatch{z-index:1;bottom:0;right:0}.hex-field input{border:1px solid var(--border);background:var(--surface-2);border-radius:6px;width:92px;padding:6px 8px;font-size:13px}.hex-field input.invalid{border-color:var(--danger)}.palette{grid-template-columns:repeat(8,1fr);gap:6px;display:grid}.swatch{aspect-ratio:1;cursor:pointer;border:1px solid #ffffff1f;border-radius:6px;width:100%;position:relative}.swatch.primary{outline-offset:1px;outline:2px solid #fff}.swatch.secondary:after{content:"";border:2px solid 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(width<=960px){body{overflow:auto}.app{grid-template-rows:auto auto auto auto;grid-template-columns:1fr;height:auto}.tools{border-right:0;border-bottom:1px solid var(--border);padding:8px var(--gutter);flex-flow:wrap}.tool-group{flex-flow:wrap}.tool-group+.tool-group{border-top:0;border-left:1px solid var(--border);margin-left:8px;padding-top:0;padding-left:12px}.panel-bezel{width:100%}.sidebar{border-left:0}.brand-sub{display:none}.btn-grid{grid-template-columns:1fr 1fr}}@media (width<=480px){.topbar-actions .ghost{display:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}