.twp-css-tool{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;max-width:900px;margin:0 auto}.twp-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:20px;margin-bottom:16px}.twp-color-ui{display:grid;grid-template-columns:300px 1fr;gap:24px}.twp-color-left{display:flex;flex-direction:column}.twp-sl-wrapper,.twp-hue-wrapper{position:relative;overflow:hidden}.twp-hue-wrapper{margin-top:16px}#twp-sl,#twp-hue{display:block;width:100%;border-radius:10px;cursor:crosshair}#twp-sl-pointer{position:absolute;width:14px;height:14px;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #000;transform:translate(-7px,-7px);pointer-events:none}#twp-hue-pointer{position:absolute;top:-4px;width:12px;height:24px;border-radius:6px;background:#fff;box-shadow:0 0 0 1px #000;transform:translateX(-6px);pointer-events:none}.twp-color-right{display:flex;align-items:center;justify-content:center}#twp-preview{width:100%;min-height:260px;border-radius:16px;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;border:1px solid #e5e7eb}.twp-color-values{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.twp-val{display:flex;flex-direction:column;gap:6px}.twp-val-label{font-size:14px;font-weight:800;color:#64748b;letter-spacing:.05em}.twp-val-value{display:flex;align-items:center;gap:8px;font-family:monospace;font-size:15px;font-weight:600;color:#0f172a;cursor:pointer}.twp-val-value svg{width:16px;height:16px;fill:#64748b;transition:0.2s}.twp-val-value:hover svg{fill:#2563eb}#twp-toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) scale(.95);background:#0f172a;color:#fff;padding:10px 16px;border-radius:10px;font-size:13px;font-weight:500;display:flex;align-items:center;gap:8px;opacity:0;pointer-events:none;transition:opacity 0.25s ease,transform 0.25s ease;z-index:9999}#twp-toast.show{opacity:1;transform:translateX(-50%) scale(1)}#twp-toast-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:#22c55e;color:#022c22;font-size:12px;font-weight:700;transform:scale(0);animation:twp-check 0.35s ease forwards}@keyframes twp-check{0%{transform:scale(0)}60%{transform:scale(1.2)}100%{transform:scale(1)}}.twp-css-tool-parent-active{transition:background 0.2s ease}