/* Original FilesStayLocal Release 3 presentation refinement, 2026-10-31.
   Scoped to Release 3 content. Reuses existing compact hero, panel, privacy,
   action, disclosure and accent-card patterns; no external assets. */
.r3-main{max-width:1120px;padding-bottom:40px}
.r3-main .r3-hero{padding:22px 0 16px}
.r3-main .r3-hero h1{font-size:clamp(28px,3.5vw,38px);letter-spacing:-1px;line-height:1.15;margin:6px 0 8px}
.r3-main .r3-hero p{font-size:16px;line-height:1.5;margin:0;max-width:850px}
.r3-main .r3-hero .link{font-size:14px}
.r3-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
.r3-panel{min-width:0;border:1px solid #dce5f0;border-radius:16px;padding:22px;background:#fff}
.r3-panel h2{margin:0 0 14px;color:#173f73;font-size:1.15rem;line-height:1.4;letter-spacing:-.2px}
.r3-main .privacy-line{font-size:12px;line-height:1.5;padding:6px 10px;margin:0 0 12px;gap:2px 8px}
.r3-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;min-width:0}
.r3-main label{display:block;min-width:0;font-size:14px;font-weight:650;line-height:1.45;margin:0 0 12px}
.r3-main input:not([type=checkbox]),.r3-main select,.r3-main textarea{display:block;box-sizing:border-box;max-width:100%;width:100%;padding:10px;border:1px solid #c2d0df;border-radius:8px;background:#fff;color:var(--ink);font:inherit;margin-top:6px;min-height:44px}
.r3-main input[type=file]{background:#f8fbfe;font-size:13px}
.r3-main input[type=file]::file-selector-button{font:inherit;font-weight:650;color:#245ea8;background:#eef4fc;border:1px solid #c6d8ef;border-radius:5px;padding:5px 9px;margin-right:8px;cursor:pointer}
.r3-main input[type=color]{height:44px;padding:5px}
.r3-main .r3-color-field{min-width:0}
.r3-primary-fields>label:only-child,.r3-primary-fields>label:last-child:nth-child(3){grid-column:1/-1}
.r3-main textarea{min-height:150px;font:13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;resize:vertical}
.r3-main .r3-config-field,.r3-main .r3-check{grid-column:1/-1}
.r3-main .r3-check{display:flex;align-items:flex-start;gap:9px;font-size:13px;font-weight:500;margin:0}
.r3-main input[type=checkbox]{display:inline-block;flex:0 0 auto;width:17px;height:17px;margin:1px 0 0;padding:0;accent-color:#245ea8}
.r3-main .r3-actions{gap:10px;margin:8px 0 12px;align-items:center}
.r3-main .btn{min-height:44px;padding:9px 16px;font-size:14px;line-height:1.6}
.r3-main button{cursor:pointer}
.r3-main button:disabled{cursor:wait}
.r3-main :focus-visible{outline:3px solid #b77815;outline-offset:3px}
.r3-settings,.r3-help{border:1px solid #dce5f0;border-radius:10px;background:#f7faff;padding:10px 12px;color:#536783;font-size:13px;line-height:1.55}
.r3-settings{margin:8px 0 12px}
.r3-settings summary,.r3-help summary{cursor:pointer;font-weight:650;color:#315e9a}
.r3-settings .r3-fields{margin-top:12px}
.r3-settings-note{margin:10px 0 0;font-size:12px}
.r3-help{margin:18px 0 0;padding:12px 14px}
.r3-help p{margin:12px 0 0}
.r3-main code{overflow-wrap:anywhere}
.r3-main #r3-status{font-size:13px;line-height:1.5;overflow-wrap:anywhere;margin:10px 0 0;color:#536783}
.r3-main #r3-status[data-state=ready]{background:#f0faf4;border:1px solid #cfe4d8;border-radius:8px;padding:10px 12px;color:#24533d}
.r3-main #r3-status[data-state=error]{background:#fff2ee;border:1px solid #efc5b9;border-radius:8px;padding:10px 12px;color:#962f22}
.r3-main #r3-status[data-state=working]{color:#173f73;font-weight:650}
.r3-results{background:#f2f7ff;border-color:#ccdff7;overflow-wrap:anywhere}
.r3-empty{padding:18px 14px 24px;text-align:center;color:#536783}
.r3-empty-icon{display:grid;place-items:center;width:54px;height:54px;margin:4px auto 14px;background:#e6effb;border:1px solid #d0e0f4;color:#4776ac;border-radius:13px}
.r3-empty-icon svg{width:34px;height:34px}
.r3-empty p{font-size:15px;font-weight:650;color:#315e9a;margin:0 0 6px}
.r3-empty small{display:block;max-width:320px;margin:auto;font-size:13px;line-height:1.5}
.r3-results:has(#r3-preview:not(:empty),#r3-picture:not([hidden]),#r3-swatches:not(:empty)) .r3-empty{display:none}
.r3-main #r3-preview{max-height:440px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid #d6e2f1;padding:14px;border-radius:10px;font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;margin:14px 0 0}
.r3-main #r3-preview:empty,.r3-main #r3-downloads:empty{display:none}
.r3-main #r3-downloads{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.r3-main #r3-downloads a{overflow-wrap:anywhere;max-width:100%;margin:0}
.r3-main #r3-picture{display:block;width:100%;max-width:100%;height:260px;object-fit:contain;border:1px solid #d6e2f1;border-radius:10px;background:repeating-conic-gradient(#e3eaf0 0% 25%,white 0% 50%) 50%/18px 18px}
.r3-main #r3-picture[hidden]{display:none}
.r3-main #r3-swatches{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.r3-main #r3-swatches:empty{display:none}
.r3-main #r3-swatches>div{display:flex;gap:8px;align-items:center;background:white;border:1px solid #d6e2f1;border-radius:8px;padding:6px 9px;font-size:13px}
.r3-chip{display:inline-block;width:28px;height:28px;border:1px solid #8193a0;border-radius:5px}
/* Only new catalog cards receive this additive treatment. Existing 24 untouched. */
.browser-card.r3-card{border-top:3px solid color-mix(in srgb,var(--card-accent) 65%,white);background:linear-gradient(150deg,#fff 65%,color-mix(in srgb,var(--card-accent) 4%,white));box-shadow:0 5px 18px #163b5c12}
.browser-card.r3-card .tile-icon{border:1px solid color-mix(in srgb,var(--card-accent) 18%,white);box-shadow:inset 0 1px 0 #ffffffb3}
@media(hover:hover){.browser-card.r3-card:hover{box-shadow:0 12px 24px #183e5422;border-color:var(--card-accent)}}
@media(max-width:760px){.r3-workspace{grid-template-columns:minmax(0,1fr);gap:16px}.r3-panel{padding:16px}.r3-main .r3-hero{padding-top:18px}.r3-main .r3-hero h1{font-size:28px}.r3-main .r3-hero p{font-size:15px}.r3-empty{padding:14px 10px 18px}.r3-help{margin-top:16px}}
@media(max-width:450px){.r3-main .r3-hero h1{font-size:26px}.r3-fields{gap:8px 12px}.r3-primary-fields>label:only-child,.r3-primary-fields>label:last-child:nth-child(3){grid-column:1/-1}.r3-main .privacy-line{font-size:11px}.r3-main #r3-downloads a{width:100%;text-align:center}}
/* Original 2026-10-31 example/input comparison refinement. Existing v6 panel,
   preview-pair, table and secondary action patterns; Release 3 scope only. */
.r3-main [hidden]{display:none!important}
.r3-panel{box-shadow:0 4px 16px #163b5c0a}
.r3-main .r3-preview-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}
.r3-main .r3-preview-pane,.r3-main .r3-input-preview,.r3-main .r3-output-preview{min-width:0}
.r3-main .r3-preview-pair h3{font-size:14px;color:#173f73;margin:10px 0}
.r3-main .r3-preview-pair h4{font-size:13px;color:#315e9a;margin:14px 0 8px}
.r3-main .r3-preview-pair p,.r3-main .r3-example p{font-size:12px;line-height:1.55;overflow-wrap:anywhere}
.r3-main .r3-example-note{color:#536783;border-left:3px solid #4776ac;padding-left:10px;margin-top:0}
.r3-main .r3-table-scroll{max-width:100%;max-height:320px;overflow:auto;border:1px solid #d6e2f1;border-radius:8px;background:#fff}
.r3-main .r3-table-scroll table{width:100%;border-collapse:collapse;font-size:12px;text-align:left}
.r3-main .r3-table-scroll caption{padding:9px;text-align:left;color:#536783;font-size:11px;line-height:1.5;background:#f8fbfe}
.r3-main .r3-table-scroll th,.r3-main .r3-table-scroll td{padding:8px 10px;border-bottom:1px solid #e3ebf5;overflow-wrap:anywhere;max-width:240px;min-width:70px;vertical-align:top}
.r3-main .r3-table-scroll th{color:#173f73;background:#edf4fd;font-weight:650}
.r3-main .r3-text-preview{margin:0;max-height:280px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid #d6e2f1;border-radius:8px;padding:12px;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}
.r3-main .r3-preview-pair img{width:100%;height:260px;max-height:260px;object-fit:contain;border:1px solid #d6e2f1;border-radius:8px;background:repeating-conic-gradient(#e3eaf0 0% 25%,white 0% 50%) 50%/18px 18px}
.r3-main .r3-invalid-row{background:#fff5ef}
.r3-main .r3-invalid-cell{color:#962f22;box-shadow:inset 3px 0 #b64524}
.r3-main .r3-invalid-cell strong{display:block;font-size:11px}
.r3-main .r3-preview-error{color:#962f22;background:#fff2ee;padding:9px;border-radius:8px}
.r3-main .r3-color-list{display:flex;flex-wrap:wrap;gap:8px}
.r3-main .r3-color-list>div{display:flex;align-items:center;gap:8px;border:1px solid #d6e2f1;border-radius:8px;padding:8px;background:white;font-size:12px}
.r3-main .r3-results>button{margin-top:16px}
.r3-main .r3-example-shelf{margin-bottom:16px}
.r3-main .r3-example-shelf .r3-example{padding-top:12px}
.r3-main .r3-input-preview ol{font-size:12px;padding-left:24px;max-height:300px;overflow:auto;overflow-wrap:anywhere}
@media(max-width:1100px){.r3-main .r3-results .r3-preview-pair{grid-template-columns:minmax(0,1fr)}}
@media(max-width:450px){.r3-main .r3-preview-pair{grid-template-columns:minmax(0,1fr)}}

.r3-main .r3-table-scroll td{white-space:pre-wrap}