.pct-app{margin:32px 0}.pct-panel{padding:28px;border:1px solid var(--line,#ddd);border-radius:12px;background:#fff}.pct-panel h2{font-size:22px;margin:0 0 22px}.pct-source{margin-top:24px}.pct-source img{display:block;max-width:100%;max-height:340px;object-fit:contain;margin:auto}.pct-source p{font-size:13px;overflow-wrap:anywhere}.pct-results{margin:35px 0}.pct-swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));overflow:hidden;border-radius:12px}.pct-swatch{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:25px 10px;gap:9px}.pct-swatch button{background:transparent;border:1px solid currentColor;color:inherit;padding:10px 12px;border-radius:6px;cursor:pointer;font-weight:700}.pct-swatch span{font-size:11px;text-align:center}.pct-downloads{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.pct-contrast-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.pct-colour-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pct-colour-fields label{display:block;margin-bottom:10px;font-size:13px;font-weight:650}.pct-colour-input{display:flex;align-items:center;gap:8px}.pct-colour-input input[type=color]{width:46px;height:46px;border:1px solid #c7cbd2;border-radius:7px;padding:3px;flex-shrink:0}.pct-colour-input input[type=text]{min-width:0;width:100%;padding:12px 9px;border:1px solid #c7cbd2;border-radius:7px;font:14px monospace}.pct-colour-input input[aria-invalid=true]{border-color:#b13a35;outline-color:#b13a35}.pct-panel form>p{font-size:13px;color:#596171}.pct-button-secondary{padding:10px 13px;border:1px solid #b8bfca;border-radius:6px;background:white;margin:0 8px 10px 0;font-size:13px;cursor:pointer}.pct-preview{padding:45px;border-radius:12px;border:1px solid #ddd}.pct-preview h2{font-size:34px;line-height:1.2;margin:28px 0}.pct-preview p{font-size:16px;line-height:1.7}.pct-preview>p:first-child{font-size:11px;letter-spacing:1.5px}.pct-ratio{display:flex;align-items:baseline;gap:16px;margin:25px 0}.pct-ratio strong{font-size:42px;letter-spacing:-1px}.pct-ratio span{font-size:12px;color:#596171}.pct-checks>div{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid #e1e4e9;font-size:14px}.pct-pass{color:#176036}.pct-fail{color:#aa302c}.pct-output{display:grid;grid-template-columns:1fr 1fr;gap:25px}.pct-output-image{max-width:100%;max-height:400px;object-fit:contain}.pct-output-info p{font-size:14px;line-height:1.6;overflow-wrap:anywhere}.pct-next{margin-top:35px;padding:25px;background:#f5f6f8;border:1px solid #e3e6eb;border-radius:10px}.pct-next h3{margin:0 0 12px;font-size:20px}.pct-next p{font-size:14px;line-height:1.7}.pct-next a{display:inline-block;margin:8px 22px 0 0;font-size:14px;font-weight:600}.pct-notice{min-height:24px;font-size:14px}.pct-app button:focus-visible,.pct-app a:focus-visible{outline:3px solid #6f78cc;outline-offset:3px}.pl-collection-guide ul{padding-left:20px;font-size:14px;line-height:1.9}.pl-collection-guide h3{font-size:17px;margin-top:25px}@media(max-width:800px){.pct-contrast-grid,.pct-output{grid-template-columns:1fr}.pct-preview{padding:28px}.pct-panel{padding:22px}.pct-swatches{grid-template-columns:repeat(2,minmax(0,1fr))}.pct-ratio strong{font-size:36px}}@media(max-width:420px){.pct-colour-fields{grid-template-columns:1fr}.pct-preview h2{font-size:28px}}

/* Separate help, controls and results instead of relying on browser paragraph margins. */
.pct-colour-fields>div,.pct-contrast-grid>section,.pct-output>*{min-width:0}
.pct-panel form>p{margin:16px 0 18px;line-height:1.7}
.pct-actions{display:flex;flex-wrap:wrap;gap:10px}
.pct-actions .pct-button-secondary{margin:0;min-height:44px;line-height:1.5}
.pct-panel>.pft-fine{margin:20px 0 12px;font-size:13px;line-height:1.75;color:#596171}
.pct-panel>a{display:inline-flex;align-items:center;min-height:44px;line-height:1.5;font-size:14px}
.pct-preview p{margin:0 0 18px;line-height:1.75}
.pct-preview>p:first-child{margin:0 0 18px;line-height:1.6}
.pct-preview h2{margin:0 0 22px;overflow-wrap:break-word}
.pct-preview>strong{display:block;font-size:14px;line-height:1.6;margin:24px 0 8px}
.pct-source p{margin:18px 0 12px;line-height:1.7}
.pct-next p{margin:0 0 16px}
@media(max-width:760px){
 .pct-app{margin:28px 0}
 .pct-contrast-grid{gap:24px}
 .pct-panel,.pct-preview{padding:24px}
 .pct-panel h2{font-size:22px;line-height:1.35;margin-bottom:24px}
 .pct-colour-fields{grid-template-columns:minmax(0,1fr);gap:22px}
 .pct-colour-fields label{font-size:14px;line-height:1.5;margin-bottom:10px}
 .pct-colour-input{gap:12px}
 .pct-colour-input input[type=color]{width:48px;height:48px}
 .pct-colour-input input[type=text]{font-size:16px;min-height:48px;padding:12px}
 .pct-panel form>p{font-size:13px;margin:18px 0 20px}
 .pct-button-secondary{font-size:14px;padding:11px 14px}
 .pct-ratio{flex-wrap:wrap;gap:8px 14px;margin:28px 0 20px;line-height:1.3}
 .pct-ratio strong{font-size:36px}
 .pct-ratio span{font-size:13px}
 .pct-checks>div{font-size:14px;line-height:1.6;padding:14px 0;align-items:flex-start}
 .pct-checks strong{flex-shrink:0}
 .pct-preview h2{font-size:28px;line-height:1.3;margin-bottom:22px;letter-spacing:-.5px}
 .pct-preview>p:first-child{font-size:11px;letter-spacing:1.2px;margin-bottom:20px}
 .pct-preview p{font-size:16px;line-height:1.75}
 .pct-downloads{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:24px}
 .pct-downloads a{width:100%;white-space:normal;text-align:center}
 .pct-output{gap:22px}
 .pct-output-info p{font-size:14px;margin:0 0 16px}
 .pct-output-info .pt-button{width:100%}
 .pct-next{padding:22px;margin-top:32px}
 .pct-next h3{font-size:20px;line-height:1.4;margin-bottom:14px}
 .pct-next a{display:flex;min-height:44px;align-items:center;margin:8px 0 0}
 .pct-source p,.pct-notice{font-size:13px;line-height:1.7}
 .pct-swatch{min-height:150px;padding:22px 8px}
 .pct-swatch button{min-height:44px;font-size:14px}
 .pct-swatch span{font-size:12px;line-height:1.5}
}
@media(max-width:600px){.pct-actions{display:grid;grid-template-columns:minmax(0,1fr)}.pct-actions button{width:100%}}
@media(max-width:360px){.pct-panel,.pct-preview{padding:20px}.pct-preview h2{font-size:26px}}