:root{--bg:#f6f7fb;--surface:#fff;--text:#1a1d29;--muted:#5d6478;--border:#dde1ec;--accent:#5b6cff;--accent-text:#fff;--good-bg:#e3f6ea;--good-text:#17663a;--bad-bg:#fde8e8;--bad-text:#a32020;--caution-bg:#fdf3dc;--caution-text:#845a00;--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#12141c;--surface:#1b1e29;--text:#e8eaf2;--muted:#9aa1b5;--border:#2c3142;--accent:#7f8cff;--accent-text:#0e1020;--good-bg:#173524;--good-text:#8be0ad;--bad-bg:#3d1c1f;--bad-text:#faa;--caution-bg:#3a2e12;--caution-text:#f2cc75;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}[hidden]{display:none!important}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.page{max-width:760px;margin:0 auto;padding:32px 16px 48px}.masthead h1{letter-spacing:-.01em;margin:0 0 4px;font-size:1.9rem}.lede{color:var(--muted);margin:0 0 24px}h2{margin:0 0 12px;font-size:1.15rem}.muted{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px;padding:20px}.drop{border:2px dashed var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;text-align:center;flex-direction:column;align-items:center;padding:56px 16px;transition:border-color .15s,background .15s;display:flex}.drop:hover,.drop:focus-visible,.drop.over{border-color:var(--accent);outline:none}.drop.over{background:color-mix(in srgb, var(--accent) 8%, var(--surface))}.drop-icon{width:48px;height:48px;color:var(--accent);margin-bottom:8px}.drop-title{margin:0;font-size:1.15rem}.drop-sub{color:var(--muted);margin:2px 0 0}.file-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.file-name{word-break:break-all;font-weight:600}.presets{gap:8px;margin-bottom:8px;display:grid}.preset{border:1px solid var(--border);cursor:pointer;border-radius:10px;align-items:flex-start;gap:10px;padding:12px;display:flex}.preset:has(input:checked){border-color:var(--accent);background:color-mix(in srgb, var(--accent) 7%, var(--surface))}.preset span{flex-direction:column;display:flex}.preset small{color:var(--muted)}.preset input,.choice input{accent-color:var(--accent);margin-top:4px}.custom{display:none}.custom.open{display:block}fieldset{border:0;border-top:1px solid var(--border);margin:16px 0 0;padding:12px 0 0}legend{padding:0 0 4px;font-weight:600}.choice{cursor:pointer;align-items:flex-start;gap:8px;margin:6px 0;display:flex}.sub{gap:8px;margin:4px 0 8px 26px;display:grid}.sub label,fieldset>label:not(.choice){flex-direction:column;gap:4px;display:flex}select,input[type=range]{max-width:280px}select{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:6px 8px}.advanced{border-top:1px solid var(--border);margin-top:16px;padding-top:12px}.advanced summary{cursor:pointer;font-weight:600}.badge{vertical-align:middle;border-radius:999px;margin:2px 4px 2px 0;padding:2px 8px;font-size:.78rem;font-weight:600;display:inline-block}.badge.good{background:var(--good-bg);color:var(--good-text)}.badge.bad{background:var(--bad-bg);color:var(--bad-text)}.badge.caution{background:var(--caution-bg);color:var(--caution-text)}.badges{margin-bottom:12px}.notice{border-radius:8px;margin:12px 0 0;padding:10px 12px}.notice.warn{background:var(--caution-bg);color:var(--caution-text)}.notice.bad{background:var(--bad-bg);color:var(--bad-text);border-color:#0000}section.notice{margin:0 0 16px}.actions{flex-wrap:wrap;gap:12px;margin-top:16px;display:flex}button,.button{font:inherit}.primary{background:var(--accent);color:var(--accent-text);cursor:pointer;border:0;border-radius:10px;padding:10px 20px;font-weight:600;text-decoration:none;display:inline-block}.primary:disabled{opacity:.5;cursor:not-allowed}.link{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.progress-row{justify-content:space-between;margin-bottom:10px;display:flex}.bar{background:var(--border);border-radius:999px;height:8px;overflow:hidden}#progress-bar{background:var(--accent);width:3%;height:100%;transition:width .2s}.stats{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.stats th,.stats td{text-align:right;border-bottom:1px solid var(--border);padding:6px 8px}.stats th:first-child,.stats tbody th{text-align:left;font-weight:500}.stats thead th{color:var(--muted);font-weight:500}.stats .saving td{color:var(--good-text);font-weight:700}.warnings{color:var(--caution-text);padding-left:20px}.warnings:empty{display:none}.foot{text-align:center;margin-top:24px;font-size:.85rem}