:root{color-scheme:light;--paper:#f4f6fa;--white:#fff;--ink:#14213d;--muted:#617087;--line:#e2e8f1;--accent:#2563eb;--accent-dark:#1d4ed8;--soft:#edf4ff;--red:#b42318;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}input:disabled,select:disabled,textarea:disabled{opacity:.7}[hidden]{display:none!important}:focus-visible{outline:3px solid #86afff;outline-offset:3px}a{color:var(--accent);text-underline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:8px;left:8px;z-index:20;background:var(--accent);color:white;padding:14px;transform:translateY(-160%)}.skip-link:focus{transform:none}.site-header,main,footer{width:min(100% - 48px,1120px);margin-inline:auto}.site-header{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:9px;min-height:44px;color:var(--ink);text-decoration:none;font-size:23px;font-weight:750;letter-spacing:-.9px}.brand img{width:34px;height:34px}.brand-dot{color:var(--accent)}.site-header select{min-height:44px;max-width:166px;padding:8px 10px;border:1px solid var(--line);border-radius:11px;background:white;color:var(--ink);font-size:16px}main{min-height:calc(100vh - 190px);padding-bottom:36px}.back-link{display:inline-flex;align-items:center;min-height:44px;padding:8px 12px;margin-left:-12px;border-radius:10px;color:var(--muted);text-decoration:none;font-weight:550}.back-link:hover{background:#eaf0f8}.studio-heading{padding:34px 0 32px}.eyebrow{text-transform:uppercase;letter-spacing:1.6px;font-size:11px;font-weight:700;color:var(--accent);margin-bottom:12px}h1{font-size:34px;line-height:1.17;letter-spacing:-1.1px;margin:0 0 10px;font-weight:750}.studio-heading h1{font-size:clamp(38px,5vw,58px);letter-spacing:-2.2px}.title-dot{color:var(--accent)}.studio-heading>p{margin:0;color:var(--muted);font-size:18px}.trust-line{display:flex;align-items:center;gap:8px;margin-top:20px;color:var(--muted);font-size:12px}.trust-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:#0d9488}h2{font-size:17px;line-height:1.35;margin:0;font-weight:650;letter-spacing:-.2px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.tool-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;min-height:260px;min-width:0;background:white;border:1px solid var(--line);border-radius:20px;padding:24px;text-decoration:none;box-shadow:0 4px 18px #14213d03;transition:transform .15s,border-color .15s,box-shadow .15s}.tool-card:hover{transform:translateY(-3px);border-color:#aac5f8;box-shadow:0 10px 24px #14213d08}.tool-icon{display:grid;place-items:center;width:52px;height:52px;flex-shrink:0;border-radius:15px;margin-bottom:25px}.tool-icon svg{width:27px;height:27px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}.blue{color:#2563eb;background:#edf4ff}.violet{color:#7c3aed;background:#f3edff}.teal{color:#0d9488;background:#e9f8f5}.amber{color:#b77914;background:#fff6e4}.tool-copy{display:block;min-width:0}.tool-copy strong{display:block;font-size:18px;color:var(--ink);font-weight:650;line-height:1.25;letter-spacing:-.35px;margin-bottom:10px}.tool-copy>span{display:block;color:var(--muted);font-size:13px;line-height:1.55}.card-arrow{position:absolute;right:22px;top:23px;font-size:22px;color:#a7b3c5}.card-tag{display:block;margin-top:auto;padding-top:24px;color:#8190a4;font-size:11px}.privacy-details{max-width:740px;margin-top:28px;font-size:13px;color:var(--muted)}summary{cursor:pointer;min-height:44px;display:list-item;padding:12px 0;font-weight:550}summary::marker{color:#9aa8bd}.privacy-details p{margin:4px 0 10px;line-height:1.7}.privacy-details a{display:inline-flex;align-items:center;min-height:44px}.editor-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0 26px}.editor-heading p{margin:0;color:var(--muted);font-size:14px}.small-badge{flex-shrink:0;font-size:11px;font-weight:550;color:#527267;background:#e5f3ed;border:1px solid #d5e9df;border-radius:7px;padding:6px 9px}.editor-grid,.file-editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.paper-panel,.option-panel{background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 16px #14213d03}.paper-panel{padding:28px}.panel-heading{display:flex;align-items:center;gap:10px;margin-bottom:24px}.step-dot{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:7px;background:var(--soft);color:var(--accent);font-size:11px;font-weight:700;flex-shrink:0}.field{display:flex;flex-direction:column;gap:7px;min-width:0;margin-bottom:19px}.field>span:first-child{font-size:13px;font-weight:600;color:var(--ink)}.field small{font-weight:400;color:var(--muted);font-size:12px}.field input,.field select,.field textarea{display:block;width:100%;min-width:0;max-width:100%;min-height:48px;padding:11px 12px;border:1px solid #d7dfeb;border-radius:10px;background:#fcfdff;font-size:16px;line-height:1.45;color:var(--ink);box-shadow:0 1px 2px #14213d02}.field input:focus,.field select:focus,.field textarea:focus{border-color:#93b4ff;background:white}.field input::placeholder,.field textarea::placeholder{color:#99a5b6}.field textarea{resize:vertical;min-height:260px;line-height:1.7}.field .field-help,.field-help{font-size:12px;font-weight:400;color:var(--muted);line-height:1.6}.body-field{margin-bottom:0}.text-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#8190a4;font-size:11px;margin-top:8px}.quiet-button{min-height:44px;padding:8px 0;border:0;background:none;color:var(--accent);font-size:12px;font-weight:600}.inspector{min-width:0}.option-panel{margin-bottom:16px}.option-panel>summary{display:flex;align-items:center;gap:10px;list-style:none;padding:18px 20px;font-size:14px;min-height:62px}.option-panel>summary::after{content:"+";margin-left:auto;font-size:20px;font-weight:400;color:#8797ac}.option-panel[open]>summary::after{content:"−"}.option-panel>summary::-webkit-details-marker{display:none}.option-panel>.panel-heading{padding:20px 20px 0;margin-bottom:20px}.option-body{padding:0 20px 4px}.option-body>.field:last-child{margin-bottom:20px}fieldset{border:0;padding:0;margin:0 0 20px;min-width:0}legend{font-size:12px;font-weight:600;margin-bottom:10px;padding:0}.style-picker{display:grid;grid-template-columns:1fr 1fr;gap:10px}.style-picker legend{grid-column:1/-1}.style-picker label{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;min-height:120px;padding:10px 8px;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-size:12px}.style-picker label:has(input:checked){border-color:var(--accent);background:#f3f7ff;box-shadow:0 0 0 1px var(--accent)}.style-picker input{position:absolute;opacity:0;width:100%;height:100%;left:0;top:0;margin:0;cursor:pointer}.style-picker label:has(input:focus-visible){outline:3px solid #86afff;outline-offset:3px}.style-preview{display:block;width:55px;height:70px;background:white;border:1px solid #e1e7f0;border-radius:2px;padding:11px 7px;box-shadow:0 2px 4px #14213d06}.style-preview i{display:block;height:4px;width:15px;background:#2563eb;margin-bottom:8px}.style-preview b{display:block;height:3px;width:35px;background:#475976;margin-bottom:7px}.style-preview em{display:block;height:2px;background:#d3dbe6;margin-bottom:4px}.style-preview em:last-child{width:24px}.classic-preview i{background:#64748b;width:30px;margin:0 auto 8px}.classic-preview b{margin:auto auto 7px}.classic-preview em{height:1px;margin-top:6px}.accent-picker{display:flex;flex-wrap:wrap;gap:6px}.accent-picker legend{width:100%;margin-bottom:10px}.swatch{position:relative;display:flex;align-items:center;justify-content:center;gap:5px;min-height:44px;flex:1;cursor:pointer;border:1px solid var(--line);border-radius:8px;font-size:11px}.swatch input{accent-color:var(--accent);margin:0;width:15px;height:15px;cursor:pointer}.teal-swatch input{accent-color:#0d9488}.violet-swatch input{accent-color:#7c3aed}.swatch:has(input:checked){background:#f3f7ff;border-color:#b8cef8}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.micro-note{font-size:11px;color:var(--muted);line-height:1.65;margin:16px 0}.action-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0 0;padding-top:20px;border-top:1px solid var(--line)}.action-note{color:var(--muted);font-size:12px}.primary-button,.secondary-button,.file-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:12px 20px;border:1px solid var(--accent);border-radius:11px;background:var(--accent);color:white;font-size:14px;font-weight:600;text-decoration:none;cursor:pointer;line-height:1.5}.primary-button:hover,.file-button:hover{background:var(--accent-dark)}.secondary-button{background:white;color:var(--ink);border-color:var(--line)}.secondary-button:hover{background:#f4f6fa}.upload-zone{border:1px dashed #ccd8eb;border-radius:13px;background:#fafcff;padding:32px 22px;text-align:center}.upload-icon{display:inline-grid;place-items:center;width:43px;height:43px;margin:0 auto 15px;border-radius:12px;color:var(--accent);background:#edf4ff;font-size:23px;font-weight:400}.upload-zone h2{font-size:19px;margin-bottom:7px}.upload-zone p{font-size:12px;color:var(--muted);margin:0 0 19px}.file-button{position:relative;overflow:hidden;min-width:150px}.file-button input{position:absolute;width:100%;height:100%;inset:0;opacity:0;cursor:pointer}.file-button:has(input:focus-visible){outline:3px solid #86afff;outline-offset:3px}.file-button:has(input:disabled){opacity:.55;cursor:wait}.upload-note{display:block;margin-top:11px;font-size:11px;color:#8190a4}.file-list{padding:0;margin:20px 0 0;list-style:none;display:grid;gap:10px}.file-list:empty{display:none}.file-row{display:flex;align-items:center;gap:12px;padding:10px;border:1px solid var(--line);border-radius:12px;min-width:0;background:#fff}.file-thumb{width:52px;height:62px;flex:0 0 52px;border-radius:6px;object-fit:contain;background:#f1f4f8}.pdf-thumbnail{display:grid;place-items:center;color:#d85061;background:#fff1f2;font-size:11px;font-weight:700;letter-spacing:.5px}.file-copy{min-width:0;flex:1}.file-copy strong{display:block;font-size:13px;font-weight:550;overflow-wrap:anywhere;line-height:1.45}.file-copy span{display:block;font-size:11px;color:var(--muted);margin-top:4px}.file-controls{display:flex;gap:2px;flex-shrink:0}.icon-button{display:inline-grid;place-items:center;width:44px;height:44px;border:0;border-radius:9px;background:#f5f7fb;color:var(--muted);font-size:19px}.icon-button:hover{color:var(--accent);background:#edf4ff}.icon-button:disabled{opacity:.32;cursor:default}.remove-button{font-size:23px}.remove-button:hover{background:#fff1f2;color:var(--red)}.list-summary{color:var(--muted);font-size:12px;margin:14px 0 0}.list-summary:empty{display:none}.compact-panel{max-width:760px;margin-inline:auto}.editing-note{max-width:760px;margin:20px auto 0;font-size:12px;line-height:1.65;color:var(--muted)}.selected-file{margin:20px 0;padding:15px;background:#eff5ff;border:1px solid #dce7fa;border-radius:11px;overflow-wrap:anywhere}.selected-file strong{display:block;font-size:14px;font-weight:600}.selected-file>span{display:block;font-size:12px;color:var(--muted);margin-top:4px}.selected-file>p{font-size:11px;color:#8a5615;margin:10px 0 0}.page-options{margin-top:24px}.page-options>.field:last-child{margin-bottom:0}.result-heading{display:flex;align-items:center;gap:16px;margin:24px 0}.result-heading h1{font-size:30px;margin-bottom:5px}.result-heading p{font-size:13px;color:var(--muted);margin:0}.success-icon{display:grid;place-items:center;width:46px;height:46px;flex-shrink:0;border-radius:50%;color:#09866f;background:#e1f4ed;font-size:23px}.result-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.preview-shell{min-width:0;background:#e7edf5;border:1px solid #d9e2ef;border-radius:14px;overflow:hidden}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;background:white;border-bottom:1px solid var(--line);font-size:12px;font-weight:550}.preview-toolbar a{display:inline-flex;align-items:center;min-height:48px;text-decoration:none}#pdf-preview{display:block;width:100%;height:650px;border:0;background:#e7edf5}.preview-fallback{margin:0;padding:13px 16px;background:white;border-top:1px solid var(--line);font-size:11px;line-height:1.6;color:var(--muted)}.download-panel{padding:24px;background:white;border:1px solid var(--line);border-radius:16px}.download-panel h2{margin-bottom:22px}.download-panel>.primary-button,.download-panel>.secondary-button{width:100%;margin-bottom:10px}.filename-field{display:flex!important;align-items:center;gap:4px;min-width:0}.filename-field input{min-width:0;flex:1}.filename-field>span{font-size:13px;color:var(--muted)}.result-local{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:17px;font-size:11px;color:var(--muted)}.text-link{display:inline-flex;align-items:center;min-height:44px;font-size:12px;margin-top:11px}.status-message,.error-message{padding:15px 18px;margin:22px auto 0;border:1px solid #d9e6ff;background:#eff5ff;color:#2858a7;border-radius:12px;font-size:13px;max-width:760px;overflow-wrap:anywhere}.status-message.is-busy::before{content:"";display:inline-block;width:12px;height:12px;margin-right:10px;border:2px solid #bad0f5;border-top-color:#2563eb;border-radius:50%;vertical-align:-2px;animation:spin .7s linear infinite}.error-message{border-color:#facbc5;background:#fff3f1;color:var(--red)}@keyframes spin{to{transform:rotate(360deg)}}footer{padding:24px 0;border-top:1px solid var(--line);display:flex;align-items:center;flex-wrap:wrap;gap:10px 24px;font-size:11px;color:#8190a4}footer>a{min-height:44px;display:inline-flex;align-items:center;color:var(--muted)}footer>span{margin-right:auto}
.draft-note{margin:-12px 0 22px;color:var(--muted);font-size:11px;line-height:1.6}
@media(max-width:1000px){.tool-grid{grid-template-columns:1fr 1fr}.tool-card{min-height:240px}.editor-grid,.file-editor-grid,.result-grid{grid-template-columns:minmax(0,1fr) 270px;gap:18px}.paper-panel{padding:22px}.option-body{padding-inline:16px}.option-panel>summary{padding-inline:16px}}
@media(max-width:740px){.site-header,main,footer{width:calc(100% - 32px)}.site-header{min-height:72px}.studio-heading{padding:22px 0 25px}.studio-heading h1{font-size:42px;letter-spacing:-1.6px}.studio-heading>p{font-size:16px}.editor-grid,.file-editor-grid,.result-grid{grid-template-columns:1fr;gap:16px}.editor-heading{margin:16px 0 22px;align-items:flex-start}.editor-heading h1{font-size:28px;letter-spacing:-.8px}.small-badge{display:none}.paper-panel{padding:20px}.inspector{display:grid;grid-template-columns:1fr;gap:0}.option-panel{margin-bottom:12px}.option-panel>summary{min-height:62px}.option-body{padding:0 20px 4px}.style-picker{max-width:340px}.accent-picker{max-width:360px}.field textarea{min-height:250px}.action-bar{margin-top:16px;padding-top:16px;align-items:stretch}.action-note{max-width:45%;align-self:center}.primary-button{min-height:50px}.result-grid{display:flex;flex-direction:column}.download-panel{width:100%;order:-1;padding:20px}.download-panel .field{margin-bottom:16px}.download-panel>.primary-button,.download-panel>.secondary-button{width:calc(50% - 7px);padding-inline:12px;gap:8px;vertical-align:middle}.download-panel>.primary-button{margin-right:9px}.download-panel .micro-note{margin:4px 0 14px}.download-panel .text-link{margin-top:6px}.preview-shell{width:100%}#pdf-preview{height:520px}.result-heading h1{font-size:26px}.file-row{gap:10px;flex-wrap:wrap}.file-copy{min-width:130px}.file-controls{margin-left:auto;flex-basis:100%;justify-content:flex-end;border-top:1px solid #edf1f6;padding-top:8px}.file-controls .icon-button{width:48px;height:44px}.tool-card{padding:20px}.tool-icon{margin-bottom:22px}.file-editor-grid .micro-note{margin:0}}
@media(max-width:440px){.brand{font-size:21px;gap:7px}.brand img{width:31px;height:31px}.site-header select{max-width:148px;font-size:16px}.tool-grid{grid-template-columns:1fr;gap:11px}.tool-card{min-height:126px;display:grid;grid-template-columns:45px minmax(0,1fr);column-gap:15px;align-items:center;padding:20px}.tool-icon{width:45px;height:45px;grid-row:1/3;border-radius:13px;margin:0;align-self:start}.tool-icon svg{width:25px;height:25px}.tool-copy strong{font-size:18px;margin-bottom:6px;padding-right:18px}.tool-copy>span{font-size:13px}.card-arrow{right:18px;top:17px;font-size:19px}.card-tag{grid-column:2;padding-top:8px;font-size:10px;display:none}.trust-line{font-size:11px;margin-top:16px;align-items:flex-start}.trust-dot{margin-top:5px}.studio-heading{padding-top:20px}.studio-heading h1{font-size:40px}.eyebrow{font-size:10px;margin-bottom:10px}.paper-panel{padding:18px 15px}.panel-heading{margin-bottom:20px}.upload-zone{padding:25px 13px}.upload-zone h2{font-size:18px}.upload-zone p{font-size:11px}.action-bar{flex-direction:column;gap:12px}.action-note{max-width:none;align-self:flex-start}.action-bar>.primary-button{width:100%}.download-panel>.primary-button,.download-panel>.secondary-button{display:flex;width:100%;margin-right:0}.result-heading{gap:12px}.success-icon{width:38px;height:38px;font-size:20px}.result-heading h1{font-size:25px}.preview-toolbar{padding-inline:12px}#pdf-preview{height:440px}.option-body{padding-inline:16px}.text-meta{gap:8px}.privacy-details{margin-top:18px}footer{gap:6px 18px}footer>span{flex-basis:100%}}
@media(prefers-reduced-motion:reduce){.tool-card{transition:none}.status-message.is-busy::before{animation:none}}