/* CSS border-radius generator */
.container--radius-tool{max-width:1240px}
.radius-tool-intro{max-width:920px}
.radius-preset-card,.radius-editor-card,.radius-preview-card,.radius-code-card{min-width:0;border:1px solid var(--color-border);border-radius:18px;background:var(--color-surface);box-shadow:var(--shadow-card);padding:clamp(1rem,2.5vw,1.5rem)}
.radius-preset-card{display:grid;gap:1rem;margin-top:1.5rem}
.radius-preset-card h2,.radius-preview-card h2,.radius-code-card h2,.radius-section-heading h2{margin:0}
.radius-preset-card p,.radius-section-heading p,.radius-preview-note,.radius-limit-note,.radius-output-label{margin:.3rem 0 0;color:var(--color-text-muted);font-size:.9rem}
.radius-preset-list{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.55rem}
.radius-preset-list button,.radius-mode-button{box-sizing:border-box;min-width:0;min-height:44px;border:1px solid var(--color-border);border-radius:10px;background:var(--color-surface);color:var(--color-text);padding:.55rem .65rem;font:inherit;font-weight:800;cursor:pointer;overflow-wrap:anywhere}
.radius-preset-list button:hover,.radius-mode-button:hover{border-color:var(--color-primary);color:var(--color-primary-dark)}
.radius-preset-list button:focus-visible,.radius-mode-button:focus-visible{outline:3px solid color-mix(in srgb,var(--color-primary) 35%,transparent);outline-offset:2px}
.radius-workspace{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);gap:1.25rem;align-items:start;margin-top:1.25rem}
.radius-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:.8rem;flex-wrap:wrap}
.radius-mode-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.4rem;margin:1rem 0;padding:.35rem;border-radius:14px;background:var(--color-surface-soft)}
.radius-mode-button{border-color:transparent;background:transparent}
.radius-mode-button[aria-pressed="true"]{border-color:var(--color-border);background:var(--color-surface);color:var(--color-primary-dark);box-shadow:0 2px 8px rgba(20,107,99,.12)}
.radius-controls{min-width:0}
.radius-uniform-panel{padding:1rem;border:1px solid var(--color-border);border-radius:14px;background:var(--color-background)}
.radius-corner-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"tl tr" "bl br";gap:.8rem}
.radius-corner-card{min-width:0;padding:1rem;border:1px solid var(--color-border);border-radius:14px;background:var(--color-background)}
.radius-corner-card--topLeft{grid-area:tl}.radius-corner-card--topRight{grid-area:tr}.radius-corner-card--bottomRight{grid-area:br}.radius-corner-card--bottomLeft{grid-area:bl}
.radius-corner-card h3{margin:0 0 .8rem;font-size:1rem}
.radius-corner-grid--ellipse .radius-corner-card{display:grid;gap:.9rem}
.radius-value-control{min-width:0;display:grid;grid-template-columns:minmax(84px,.75fr) minmax(72px,.55fr) minmax(115px,1.2fr);gap:.55rem;align-items:end}
.radius-number-field,.radius-unit-field,.radius-range-field,.radius-color-field,.radius-hex-field,.radius-background-field{min-width:0;display:grid;gap:.35rem;font-weight:700}
.radius-control-label{display:block;color:var(--color-text-muted);font-size:.82rem}
.radius-number-field input,.radius-unit-field select,.radius-hex-field input,.radius-background-field select{box-sizing:border-box;width:100%;max-width:100%;min-width:0;min-height:44px;border:1px solid var(--color-border);border-radius:10px;background:var(--color-surface);color:var(--color-text);padding:.55rem .65rem;font:inherit}
.radius-range-field input[type="range"]{box-sizing:border-box;width:100%;max-width:100%;min-width:0;accent-color:var(--color-primary)}
.radius-color-field input[type="color"]{box-sizing:border-box;width:100%;min-height:44px;padding:.2rem;border:1px solid var(--color-border);border-radius:10px;background:var(--color-surface);cursor:pointer}
.container--radius-tool [aria-invalid="true"]{border-color:var(--color-danger);outline:2px solid color-mix(in srgb,var(--color-danger) 28%,transparent)}
.radius-limit-note{line-height:1.7}
.radius-preview-column{min-width:0;display:grid;gap:1rem;position:sticky;top:1rem}
.radius-preview-setting-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;align-items:end;margin:.9rem 0}
.radius-preview-size-control{min-width:0;display:grid;grid-template-columns:minmax(76px,.65fr) minmax(100px,1.35fr);gap:.5rem;align-items:end}
.radius-preview-stage{box-sizing:border-box;min-width:0;min-height:300px;display:grid;place-items:center;padding:1rem;border:1px solid var(--color-border);border-radius:15px;overflow:hidden}
.radius-preview-stage[data-preview-background="light"]{background:#e9eef3}
.radius-preview-stage[data-preview-background="dark"]{background:#17202b}
.radius-preview-stage[data-preview-background="checker"]{background-color:#fff;background-image:linear-gradient(45deg,#dfe7e5 25%,transparent 25%),linear-gradient(-45deg,#dfe7e5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dfe7e5 75%),linear-gradient(-45deg,transparent 75%,#dfe7e5 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px}
.radius-preview-sizer{position:relative;min-width:0;min-height:0}
.radius-preview-box{box-sizing:border-box;position:absolute;inset:0 auto auto 0;display:grid;place-content:center;gap:.15rem;border:2px solid color-mix(in srgb,#000 30%,transparent);color:#fff;text-align:center;transform-origin:top left}
.radius-preview-box span{font-size:1.15rem;font-weight:900}.radius-preview-box small{color:rgba(255,255,255,.82)}
.radius-overlap-note{margin:.8rem 0 0;padding:.75rem;border-left:4px solid #b77800;border-radius:8px;background:#fff7df;color:#624400;font-size:.88rem;line-height:1.65}
.radius-code-card pre{max-width:100%;margin:.75rem 0;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
.radius-value-output,.radius-longhand-output{background:color-mix(in srgb,var(--color-primary-soft) 52%,var(--color-surface))}
.radius-copy-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem;margin-top:.8rem}
.radius-copy-actions .button{min-width:0;width:100%}
.radius-status{grid-column:1/-1;min-height:1.5rem;margin:0;color:var(--color-text-muted);font-weight:700}
.radius-status[data-status-kind="error"]{color:var(--color-danger)}.radius-status[data-status-kind="success"]{color:var(--color-primary-dark)}
.radius-tool-article{margin-top:2rem}.radius-tool-article pre{max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere}.radius-faq{margin-top:.8rem}
@media(max-width:1100px){.radius-background-field{grid-column:span 2}}
@media(max-width:980px){.radius-workspace{grid-template-columns:1fr}.radius-preview-column{position:static}}
@media(max-width:720px){.radius-preset-list{grid-template-columns:repeat(3,minmax(0,1fr))}.radius-value-control{grid-template-columns:minmax(82px,.75fr) minmax(70px,.55fr) minmax(100px,1.2fr)}.radius-copy-actions{grid-template-columns:1fr}}
@media(max-width:560px){.radius-mode-list{grid-template-columns:1fr}.radius-corner-grid{grid-template-columns:1fr;grid-template-areas:"tl" "tr" "br" "bl"}.radius-preview-setting-grid{grid-template-columns:1fr}.radius-background-field{grid-column:auto}.radius-preview-stage{min-height:240px}.radius-preview-size-control{grid-template-columns:1fr}}
@media(max-width:420px){.container--radius-tool{padding-inline:.75rem}.radius-preset-card,.radius-editor-card,.radius-preview-card,.radius-code-card{padding:.8rem;border-radius:14px}.radius-preset-list{grid-template-columns:repeat(2,minmax(0,1fr))}.radius-corner-card,.radius-uniform-panel{padding:.75rem}.radius-value-control{grid-template-columns:minmax(0,1fr) minmax(68px,.48fr)}.radius-range-field{grid-column:1/-1}.radius-section-heading .button{width:100%}.radius-preview-stage{min-height:220px;padding:.65rem}}
@media(max-width:340px){.radius-preset-list{grid-template-columns:1fr}}
