.tool-page .panel-title{font-size:1.1rem;font-weight:700;margin-bottom:4px}.tool-page .panel-desc{font-size:.875rem;color:var(--muted2);margin-bottom:1.25rem;line-height:1.5}.tool-page .calc-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin-bottom:1rem}.tool-page .calc-grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width:520px){.tool-page .calc-grid,.tool-page .calc-grid-3{grid-template-columns:1fr}}.tool-page .calc-btn{width:100%;height:48px;border-radius:var(--radius-md);border:none;background:var(--accent);color:#fff;font-family:var(--font-sans);font-size:.95rem;font-weight:700;cursor:pointer;margin-bottom:1rem;transition:all .15s}.tool-page .calc-btn:hover{filter:brightness(1.1)}.tool-page .calc-btn:active{transform:scale(.99)}.tool-page .result-section{background:color-mix(in srgb,var(--accent) 5%,transparent);border:1px solid color-mix(in srgb,var(--accent) 15%,transparent);border-radius:var(--radius-md);padding:1rem 1.25rem}.tool-page .result-section.increase{background:rgba(34,197,94,.06);border-color:rgba(34,197,94,.2)}.tool-page .result-section.increase .result-label{color:var(--success)}.tool-page .result-section.decrease{background:rgba(248,113,113,.06);border-color:rgba(248,113,113,.2)}.tool-page .result-section.decrease .result-label{color:var(--danger)}.tool-page .result-label{display:block;font-size:.68rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;margin-bottom:6px}.tool-page .result-box{font-size:1.4rem;font-weight:900;color:var(--text);min-height:36px;display:flex;align-items:center}.tool-page .result-box.placeholder{color:var(--muted);font-size:.9rem;font-weight:400}.tool-page .result-box.increase{color:var(--success)}.tool-page .result-box.decrease{color:var(--danger)}.tool-page .disc-result,.tool-page .tip-result{flex-direction:column;gap:8px;font-size:1rem;align-items:stretch}.tool-page .result-row{display:flex;justify-content:space-between;width:100%;align-items:center}.tool-page .result-key{font-size:.9rem;color:var(--muted2);font-weight:500}.tool-page .result-val{font-size:1.1rem;font-weight:800;color:var(--text)}.tool-page .result-val.highlight{color:var(--accent)}