.psr-converter{--psr-bg:#f5f7fb;--psr-card:#fff;--psr-ink:#111827;--psr-muted:#667085;--psr-line:#e4e7ec;--psr-accent:#326fcb;--psr-accent-dark:#285ead;--psr-good:#067647;font-family:inherit;color:var(--psr-ink);margin:28px auto;max-width:1100px}.psr-converter *{box-sizing:border-box;font-family:inherit}.psr-converter button,.psr-converter input,.psr-converter select,.psr-converter textarea{font:inherit}.psr-shell{background:var(--psr-bg);border:1px solid var(--psr-line);border-radius:24px;padding:28px;box-shadow:0 20px 55px rgba(16,24,40,.08)}.psr-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:22px}.psr-brand{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--psr-accent);margin-bottom:7px}.psr-title{font-size:clamp(28px,4vw,42px);line-height:1.12;letter-spacing:-.025em;font-weight:600;margin:0 0 9px}.psr-header p{margin:0;color:var(--psr-muted);font-size:16px;line-height:1.65;font-weight:400}.psr-language{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--psr-muted)}.psr-language select{border:1px solid var(--psr-line);background:#fff;border-radius:10px;padding:8px 10px}.psr-dropzone{background:var(--psr-card);border:2px dashed #c8ced8;border-radius:20px;padding:34px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:.2s ease}.psr-dropzone:hover,.psr-dropzone.is-dragging{border-color:var(--psr-accent);background:#f7faff;transform:translateY(-1px)}.psr-dropzone.is-full{cursor:default;border-style:solid;background:#f8fafc}.psr-dropzone.is-full:hover{transform:none;border-color:#c8ced8}.psr-batch-meta{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:5px;font-size:12px;color:var(--psr-muted)}.psr-batch-counter{color:var(--psr-accent);font-size:12px}.psr-batch-help{max-width:620px}
.psr-drop-icon{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:#eef5ff;color:var(--psr-accent);font-size:26px;font-weight:700}.psr-dropzone strong{font-size:20px;font-weight:600;letter-spacing:-.01em}.psr-dropzone span{color:var(--psr-muted)}.psr-button{appearance:none;border:0;border-radius:12px;padding:12px 17px;font-weight:600;cursor:pointer;transition:.18s ease;line-height:1.1;white-space:nowrap}.psr-button:disabled{opacity:.48;cursor:not-allowed}.psr-button:not(:disabled):hover{transform:translateY(-1px)}.psr-button-primary{background:var(--psr-accent);color:#fff}.psr-button-primary:not(:disabled):hover{background:var(--psr-accent-dark)}.psr-button-secondary{background:#111827;color:#fff}.psr-button-ghost{background:#fff;color:#344054;border:1px solid var(--psr-line)}.psr-choose{margin-top:8px}.psr-privacy{display:flex;align-items:center;gap:8px;color:var(--psr-good);font-size:13px;margin:12px 4px 22px}.psr-controls{display:grid;grid-template-columns:1fr 1.35fr;gap:18px}.psr-control-group{background:var(--psr-card);border:1px solid var(--psr-line);border-radius:16px;padding:18px}.psr-control-group label,.psr-label{display:block;font-weight:600;margin-bottom:12px}.psr-range-row{display:flex;gap:14px;align-items:center}.psr-range-row input{width:100%;accent-color:var(--psr-accent)}.psr-quality-value{min-width:50px;font-weight:800;color:var(--psr-accent)}.psr-quality-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.psr-preset{min-height:46px;border:1px solid var(--psr-line);border-radius:10px;background:#fff;color:var(--psr-ink);cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px}.psr-preset b{color:var(--psr-accent);font-size:12px}.psr-preset.is-active{border-color:var(--psr-accent);box-shadow:0 0 0 2px rgba(50,111,203,.12);background:#f7faff}.psr-quality-note{min-height:34px}.psr-output-group{display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.psr-output-badge{display:inline-flex;align-items:center;justify-content:center;min-width:72px;padding:8px 12px;border-radius:999px;background:#eef5ff;color:var(--psr-accent);font-weight:800;letter-spacing:.08em;font-size:12px;margin:1px 0 12px}.psr-output-title{font-size:17px;line-height:1.3;color:var(--psr-ink);font-weight:600}.psr-output-group small{margin-top:7px!important}.psr-output-group:before{content:"✓";display:none}
.psr-control-group small{display:block;color:var(--psr-muted);margin-top:10px;line-height:1.4}.psr-actions{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.psr-forge-message{border:1px solid #b7e4c7;background:#effcf3;color:#066b3b;border-radius:14px;padding:14px 16px;margin:-2px 0 16px;font-weight:600}.psr-forge-message[data-tone="warning"]{border-color:#fed7aa;background:#fff7ed;color:#9a3412}.psr-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}.psr-summary>div{background:#fff;border:1px solid var(--psr-line);border-radius:14px;padding:14px}.psr-summary span{display:block;color:var(--psr-muted);font-size:12px;margin-bottom:4px}.psr-summary strong{font-size:17px}.psr-summary small{display:block;color:var(--psr-muted);margin-top:4px}.psr-empty{padding:18px;text-align:center;color:var(--psr-muted);background:rgba(255,255,255,.55);border-radius:14px}.psr-list{display:grid;gap:12px}.psr-item{display:grid;grid-template-columns:86px minmax(0,1fr) auto;gap:15px;align-items:center;background:#fff;border:1px solid var(--psr-line);border-radius:16px;padding:12px}.psr-thumb{width:86px;height:70px;object-fit:contain;border-radius:10px;background:linear-gradient(45deg,#eef1f5 25%,transparent 25%),linear-gradient(-45deg,#eef1f5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eef1f5 75%),linear-gradient(-45deg,transparent 75%,#eef1f5 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.psr-item-content{min-width:0}.psr-item-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:6px}.psr-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--psr-muted);font-size:12px}.psr-status{display:inline-flex;border-radius:999px;padding:5px 9px;background:#f2f4f7;color:#475467;font-size:11px;font-weight:600}.psr-status[data-status="done"]{background:#ecfdf3;color:#067647}.psr-status[data-status="processing"]{background:#eef5ff;color:#285ead}.psr-status[data-status="stale"]{background:#fff8e1;color:#9a6700}.psr-status[data-status="error"]{background:#fef3f2;color:#b42318}.psr-item-actions{display:flex;gap:8px;align-items:center;justify-content:flex-end}.psr-item-actions button{min-width:94px;padding:9px 11px}.psr-message{box-sizing:border-box;min-height:42px;border-radius:12px;padding:11px 13px;margin:0 0 12px;background:transparent;color:transparent;border:1px solid transparent;opacity:0;visibility:hidden;transition:opacity .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease}.psr-message.is-visible{background:#fff7ed;color:#9a3412;border-color:#fed7aa;opacity:1;visibility:visible}.psr-footer{text-align:right;color:#98a2b3;font-size:11px;margin-top:18px}.psr-saving-positive{color:var(--psr-good)}.psr-saving-negative{color:#b42318}@media(max-width:900px){.psr-item{grid-template-columns:76px minmax(0,1fr)}.psr-thumb{width:76px;height:68px}.psr-item-actions{grid-column:1/-1}.psr-item-actions button{flex:1}}@media(max-width:760px){.psr-converter{width:calc(100vw - 16px);max-width:calc(100vw - 16px);margin:16px 0 16px 50%;transform:translateX(-50%)}.psr-shell{padding:18px;border-radius:18px}.psr-header{flex-direction:column}.psr-controls{grid-template-columns:1fr}.psr-summary{grid-template-columns:1fr 1fr}.psr-quality-presets{grid-template-columns:1fr}.psr-actions .psr-button{flex:1 1 150px}}@media(max-width:460px){.psr-converter{width:calc(100vw - 10px);max-width:calc(100vw - 10px)}.psr-shell{padding:14px;border-radius:16px}.psr-summary{grid-template-columns:1fr}.psr-item{grid-template-columns:1fr}.psr-thumb{width:100%;height:150px}.psr-item-actions{grid-column:auto;flex-direction:column}.psr-item-actions button{width:100%}.psr-language{width:100%;justify-content:space-between}}

.psr-hammer{display:none;width:19px;height:19px;flex:0 0 19px;transform-origin:72% 72%;color:currentColor}.psr-hammer svg{display:block;width:100%;height:100%}.psr-convert{display:inline-flex;align-items:center;justify-content:center;gap:7px}.psr-convert.is-forging .psr-hammer,.psr-hammer-inline{display:inline-flex}.psr-convert.is-forging .psr-hammer,.psr-item.is-processing .psr-hammer-inline{animation:psr-hammer-strike .82s cubic-bezier(.45,.05,.55,.95) infinite}.psr-status .psr-hammer-inline{width:15px;height:15px;flex-basis:15px;margin-right:4px}.psr-item-actions .psr-hammer-inline{width:16px;height:16px;flex-basis:16px;margin-right:4px}.psr-item.is-processing{border-color:#9bb9e5;box-shadow:0 0 0 3px rgba(50,111,203,.10)}@keyframes psr-hammer-strike{0%,18%{transform:rotate(-25deg) translateY(-1px)}45%{transform:rotate(13deg) translateY(1px)}58%{transform:rotate(7deg)}100%{transform:rotate(-25deg) translateY(-1px)}}@media(prefers-reduced-motion:reduce){.psr-converter *{scroll-behavior:auto!important}.psr-convert.is-forging .psr-hammer,.psr-item.is-processing .psr-hammer-inline{animation:none!important;transform:none!important}}

/* Optional local watermark controls — alpha.3 */
.psr-watermark-section{margin-top:18px;background:var(--psr-card);border:1px solid var(--psr-line);border-radius:16px;padding:18px}.psr-watermark-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.psr-watermark-head .psr-label{margin-bottom:4px}.psr-watermark-head small{display:block;color:var(--psr-muted);line-height:1.45;max-width:690px}.psr-watermark-toggle{display:inline-flex!important;align-items:center;gap:9px;margin:0!important;cursor:pointer;white-space:nowrap}.psr-watermark-toggle input{position:absolute;opacity:0;pointer-events:none}.psr-toggle-track{width:42px;height:24px;border-radius:999px;background:#d0d5dd;padding:3px;transition:.18s ease;display:inline-flex;align-items:center}.psr-toggle-track span{width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(16,24,40,.25);transition:.18s ease}.psr-watermark-toggle input:checked+.psr-toggle-track{background:var(--psr-accent)}.psr-watermark-toggle input:checked+.psr-toggle-track span{transform:translateX(18px)}.psr-watermark-toggle input:focus-visible+.psr-toggle-track{outline:3px solid rgba(50,111,203,.20);outline-offset:2px}.psr-watermark-options{margin-top:18px;padding-top:18px;border-top:1px solid var(--psr-line)}.psr-watermark-options[hidden]{display:none!important}.psr-watermark-source{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;margin-bottom:18px}.psr-watermark-preview-wrap{min-width:0;display:flex;align-items:center;gap:12px;padding:9px 11px;background:#f8fafc;border:1px solid var(--psr-line);border-radius:12px}.psr-watermark-preview{width:54px;height:46px;object-fit:contain;border-radius:8px;background:linear-gradient(45deg,#eef1f5 25%,transparent 25%),linear-gradient(-45deg,#eef1f5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eef1f5 75%),linear-gradient(-45deg,transparent 75%,#eef1f5 75%);background-size:12px 12px;background-position:0 0,0 6px,6px -6px,-6px 0}.psr-watermark-file-meta{min-width:0}.psr-watermark-file-meta strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.psr-watermark-file-meta small{display:block;color:var(--psr-muted);font-size:11px;margin-top:2px}.psr-watermark-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) minmax(170px,.9fr);gap:14px;align-items:end}.psr-watermark-grid>label{margin:0!important}.psr-watermark-grid>label>span{display:block;font-size:13px;font-weight:600;margin-bottom:8px}.psr-watermark-grid select{width:100%;min-height:44px;border:1px solid var(--psr-line);border-radius:10px;background:#fff;padding:10px 12px;color:var(--psr-ink)}.psr-watermark-grid output{min-width:44px;font-weight:800;color:var(--psr-accent);font-size:13px}.psr-watermark-position-wrap .psr-label{font-size:13px;margin-bottom:8px}.psr-watermark-position{display:grid;grid-template-columns:repeat(3,34px);gap:5px}.psr-watermark-position button{width:34px;height:34px;border:1px solid var(--psr-line);border-radius:8px;background:#fff;color:#475467;cursor:pointer;display:grid;place-items:center;font-size:16px;line-height:1;transition:.15s ease}.psr-watermark-position button:hover{border-color:#9bb9e5;background:#f7faff}.psr-watermark-position button.is-active{border-color:var(--psr-accent);background:#eef5ff;color:var(--psr-accent-dark);box-shadow:0 0 0 2px rgba(50,111,203,.10)}
@media(max-width:900px){.psr-watermark-grid{grid-template-columns:1fr 1fr}.psr-watermark-position-wrap{align-self:start}}@media(max-width:760px){.psr-watermark-head{flex-direction:column}.psr-watermark-source{grid-template-columns:1fr}.psr-watermark-source .psr-button{width:100%}.psr-watermark-grid{grid-template-columns:1fr}.psr-watermark-position{grid-template-columns:repeat(3,40px)}.psr-watermark-position button{width:40px;height:40px}}@media(max-width:460px){.psr-watermark-section{padding:14px}.psr-watermark-toggle{white-space:normal}.psr-watermark-preview-wrap{width:100%}}

/* Reverse-format expansion — alpha.5 finishing layer.
 * Base shell remains the JPG/PNG→WebP MASTER. JPG controls below are copied
 * from the PNG→JPG MASTER and only namespaced psr-. */
.psr-format-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.psr-format-option{position:relative;width:100%;height:48px;min-height:48px;border:1px solid var(--psr-line);background:#fff;color:var(--psr-ink);border-radius:10px;padding:9px 11px;font-size:13px;cursor:pointer;display:grid;place-items:center;text-align:center;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease}.psr-format-option:hover{border-color:#a9b8ca;background:#f7faff}.psr-format-option.is-active{border-color:var(--psr-accent);box-shadow:0 0 0 2px rgba(50,111,203,.12);background:#eef5ff}.psr-format-option:focus-visible{outline:2px solid var(--psr-accent);outline-offset:2px}.psr-format-note{display:block;color:var(--psr-muted);margin-top:10px;line-height:1.4}.psr-jpg-controls{margin-top:18px}.psr-backgrounds{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.psr-bg-option{position:relative;width:100%;height:48px;min-height:48px;border:1px solid var(--psr-line)!important;background:#fff!important;color:var(--psr-ink)!important;border-radius:10px;padding:9px 11px;font-size:13px;cursor:pointer;display:grid;place-items:center;text-align:center;overflow:hidden;transition:border-color .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease}.psr-bg-label{display:flex;width:100%;height:100%;align-items:center;justify-content:center;white-space:nowrap;text-align:center;line-height:1;color:inherit!important}.psr-bg-option:not(.psr-custom-color){padding:9px 11px}.psr-bg-option:hover{border-color:#a9b8ca!important;background:#f7faff!important;color:var(--psr-ink)!important}.psr-bg-option.is-active{border-color:var(--psr-accent)!important;box-shadow:0 0 0 2px rgba(50,111,203,.12);background:#eef5ff!important;color:var(--psr-ink)!important}.psr-bg-option:focus-visible{outline:2px solid var(--psr-accent);outline-offset:2px}.psr-custom-color{display:block!important;margin:0!important;margin-bottom:0!important;padding:0!important;font-weight:inherit!important;line-height:1!important}.psr-custom-color .psr-bg-label{position:absolute;inset:0;display:grid;width:auto;height:auto;place-items:center;padding:0 42px;text-align:center;pointer-events:none}.psr-custom-color input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.psr-color-swatch{position:absolute;right:11px;top:50%;width:24px;height:24px;border-radius:6px;transform:translateY(-50%);border:1px solid rgba(17,24,39,.18);box-shadow:inset 0 0 0 2px #fff;background:#fff;pointer-events:none}.psr-background-group small{display:block;color:var(--psr-muted);margin-top:10px;line-height:1.4}@media(max-width:760px){.psr-format-options{grid-template-columns:1fr}.psr-backgrounds{grid-template-columns:1fr}}