.percentage-tool .percentage-card{max-width:1120px;margin:0 auto}.percentage-tool .percentage-calculations{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.percentage-tool .percentage-calculation{min-width:0;padding:20px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.percentage-tool .percentage-calculation:last-child{grid-column:1/-1}.percentage-tool .percentage-calculation h2{margin:0 0 16px;font-size:1.1rem}.percentage-tool .percentage-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:end;gap:10px}.percentage-tool .percentage-input-row>div{min-width:0}.percentage-tool .percentage-input-row label{display:block;margin-bottom:6px;color:var(--heading);font-size:.88rem;font-weight:700}.percentage-tool input[type=number]{box-sizing:border-box;width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--heading);font:inherit}.percentage-tool input[type=number]:focus,.percentage-tool .percentage-toggle:focus-visible{outline:3px solid #635bff55;outline-offset:2px}.percentage-tool .percentage-operator{padding-bottom:12px;color:var(--muted);font-size:.9rem;text-align:center;white-space:nowrap}.percentage-tool .percentage-formula{margin:13px 0;color:var(--muted);font-size:.86rem}.percentage-tool .percentage-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.percentage-tool .percentage-result{margin:12px 0;padding:11px 12px;border-radius:8px;background:#f1f5ff;color:var(--heading);font-weight:700}.percentage-tool .percentage-result.is-error{background:#fff1f1;color:#a51d2d}.percentage-tool .percentage-copy[hidden]{display:none}.percentage-tool .percentage-toggle-group{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}.percentage-tool .percentage-toggle{padding:8px 13px;border:1px solid var(--border);border-radius:999px;background:var(--surface);color:var(--body);cursor:pointer;font:inherit}.percentage-tool .percentage-toggle:hover{border-color:var(--primary);color:var(--primary)}.percentage-tool .percentage-toggle.is-active{border-color:var(--primary);background:var(--primary);color:#fff}.percentage-tool .percentage-card-actions{display:flex;align-items:center;gap:14px;margin-top:20px}.percentage-tool #percentage-status{color:var(--muted);font-size:.9rem}.percentage-tool .percentage-content{max-width:900px;margin:28px auto 0}.percentage-tool .percentage-content h2{margin-top:26px}.percentage-tool .percentage-content h2:first-child{margin-top:0}@media(max-width:699px){.percentage-tool .percentage-calculations{grid-template-columns:1fr}.percentage-tool .percentage-calculation:last-child{grid-column:auto}.percentage-tool .percentage-calculation{padding:16px}.percentage-tool .percentage-input-row{grid-template-columns:minmax(0,1fr)}.percentage-tool .percentage-operator{padding:0;text-align:left}.percentage-tool .percentage-card-actions{align-items:flex-start;flex-direction:column}}