:root{font-family:"Avenir Next","Segoe UI",sans-serif;color:#19364b;background:#f0f5f7;--ink:#153c52;--teal:#087669;--muted:#526b7a;--line:#d6e2e7;--paper:#fff}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:#075e68}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #e5a62a;outline-offset:3px}[hidden]{display:none!important}.topbar{max-width:1240px;margin:auto;padding:25px 40px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font-weight:800;font-size:26px;letter-spacing:-1px;display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.brand span{color:var(--teal);margin-left:-10px}.header-actions{display:flex;align-items:center;gap:24px}.local-badge{font-size:13px;color:#386354}.local-badge span{font-size:11px;margin-right:6px;color:var(--teal)}main{max-width:1240px;margin:auto;padding:0 40px}.intro{display:flex;align-items:center;justify-content:space-between;gap:50px;padding:54px 0 43px}h1{font-size:clamp(38px,4.8vw,64px);line-height:1.06;letter-spacing:-2.5px;margin:0 0 20px;font-weight:750}p{line-height:1.65;color:var(--muted);margin:8px 0 15px;max-width:72ch}.intro>div>p{font-size:18px}.intro-note{max-width:270px;border-left:3px solid #b1d6cc;padding-left:23px}.intro-note p{font-size:15px!important}.intro-note strong{font-size:19px}.intro-note>span{font-size:12px;color:#356d5b}.tool-tabs{display:flex;gap:8px;margin-bottom:20px;overflow:auto;padding:3px}.tool-tabs button{white-space:nowrap;border:0;background:transparent;color:var(--muted);padding:13px 18px;border-radius:7px;font-size:14px;font-weight:600}.tool-tabs button[aria-pressed=true]{background:var(--ink);color:white}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px;align-items:start}.source-panel,.settings-panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:28px}.source-panel{min-height:530px}.panel-heading{display:flex;align-items:start;justify-content:space-between;gap:10px}h2{font-size:23px;letter-spacing:-.5px;margin:0 0 7px}h3{font-size:19px;margin:14px 0 4px}.panel-heading p{font-size:14px}.drop-zone{text-align:center;padding:34px 20px 24px;border:1.5px dashed #a9c8c9;border-radius:9px;background:#f7fbfa;margin:17px 0;transition:background .15s}.drop-zone.dragging{background:#e0f2ec;outline:3px solid var(--teal)}.drop-zone p{margin:5px auto 20px;font-size:14px}.primary,.quiet{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;border-radius:6px;font-weight:600;font-size:14px;padding:12px 19px;border:1px solid transparent;line-height:1.35}.primary{color:#fff;background:var(--teal)}.primary:hover:not(:disabled){background:#065f55}.quiet{color:var(--ink);background:#edf3f5;border-color:#dce7eb}.quiet:hover:not(:disabled){background:#e2ebef}.text-button{display:block;margin:13px auto 0;border:0;padding:5px;color:#32625e;background:transparent;font-size:13px;text-decoration:underline;text-underline-offset:3px}.limits,.small{font-size:12px;line-height:1.6;color:var(--muted)}.limits{margin:18px 0 0}.settings-panel{border-top:4px solid var(--teal);padding:23px}.settings-panel h2{font-size:20px;margin-bottom:22px}label{display:block;font-size:13px;font-weight:600;margin:15px 0 7px}input:not([type=checkbox]):not([type=file]),select{border:1px solid #bbcdd6;border-radius:5px;padding:10px 11px;color:var(--ink);background:white;width:100%;min-width:0}input[type=file]{max-width:100%;font-size:13px;line-height:2.7}input[type=file]::file-selector-button{border:1px solid #bacfd3;border-radius:4px;padding:8px;background:#edf5f3;color:#153c52;margin-right:10px}.checkbox{display:flex;gap:11px;align-items:start;margin-top:21px;font-size:14px;line-height:1.4}.checkbox input{accent-color:var(--teal);width:17px;height:17px;flex:0 0 auto;margin:2px 0}.checkbox small{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:4px}.optional{font-weight:400;color:var(--muted)}.paper-preview{position:relative;min-height:164px;background:#f4f8f9;border:1px solid #d6e3e7;margin:24px 22px 20px;padding:20px 17px;box-shadow:-6px 6px 0 #e4eeed}.paper-preview strong{display:block;font-size:12px;overflow-wrap:anywhere;max-height:36px;overflow:hidden}.paper-preview>span:not(.paper-fold){display:block;font-size:9px;color:#647c86;margin-top:6px}.paper-lines{margin-top:16px}.paper-lines i{height:3px;background:#c8d8de;display:block;margin:7px 0}.paper-lines i:last-child{width:65%}.paper-footer{margin-top:15px!important}.build-button{width:100%;padding:14px}.file-list{list-style:none;padding:0;margin:0;counter-reset:docs}.file-row{counter-increment:docs;border-top:1px solid var(--line);padding:15px 0;display:grid;grid-template-columns:32px minmax(0,1fr);gap:10px}.file-row:before{content:counter(docs);background:#e8f2ee;border-radius:5px;width:28px;height:32px;display:grid;place-items:center;color:#437564;font-size:13px;margin-top:2px}.file-name{font-size:14px;font-weight:600;overflow-wrap:anywhere;line-height:1.4}.file-size{font-size:12px;color:var(--muted);margin-top:4px}.file-controls{display:grid;grid-template-columns:minmax(100px,1fr) 100px auto;gap:9px;align-items:end;margin-top:7px}.file-controls label{font-size:11px;margin:5px 0}.file-controls input,.file-controls select{font-size:12px!important;padding:8px!important}.row-actions{display:flex;gap:3px}.row-actions button{border:1px solid #d1dfe4;background:#f2f6f7;color:var(--ink);border-radius:4px;min-width:30px;height:34px;font-size:15px}.add-more{margin-top:13px}.result{margin-top:22px;background:#e1f2e9;border:1px solid #b6d6c5;border-radius:10px;padding:28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}.result h2{display:inline-block}.result p{font-size:14px;margin-bottom:0}.success-mark{display:inline-grid;place-items:center;border-radius:50%;width:26px;height:26px;background:#087669;color:#fff;margin-right:10px}.downloads{display:flex;gap:10px;flex-wrap:wrap}.result details{width:100%;font-size:13px}.result li{line-height:1.6;margin:7px 0}.utility-panel{padding:36px;background:white;border:1px solid var(--line);border-radius:12px;min-height:400px}.utility-intro{max-width:760px}.utility-intro h2{font-size:29px}.utility-panel form{max-width:540px}.utility-panel form>.primary{margin-top:22px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}.utility-result{margin-top:20px}.check-line{padding:10px 13px;border-left:3px solid #558f72;background:#eef7f1;margin:9px 0;font-size:14px;overflow-wrap:anywhere}.check-line.fail{border-left-color:#af462c;background:#fff1e8}.export-flow{display:flex;gap:25px;align-items:center;margin:30px 0}.export-flow>div{flex:1}.export-flow p{font-size:14px}.export-flow>span{font-size:24px;color:#8aabae}.how-it-works{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:57px 0 30px}.how-it-works h2{font-size:29px;line-height:1.2}.how-it-works h3{margin-top:0}.how-it-works p{font-size:14px}.install-help{padding:22px 0;border-top:1px solid var(--line);font-size:14px}.install-help summary,details summary{cursor:pointer;font-weight:600}.install-help p{font-size:14px}footer{max-width:1160px;border-top:1px solid var(--line);margin:20px auto 0;padding:26px 0 40px;display:flex;align-items:center;gap:25px;font-size:12px;color:var(--muted)}footer a{font-size:12px}.small-brand{font-size:18px;margin-right:auto}#message{background:#fff0e6;color:#82391e;border-left:4px solid #bd6338;padding:17px 20px;margin-bottom:18px;border-radius:4px;font-size:14px;line-height:1.5}.skip{position:absolute;top:-60px;left:20px;padding:10px;background:white;z-index:10}.skip:focus{top:10px}.reading{max-width:820px;background:white;padding:40px;border-radius:12px;margin:25px auto}.reading h1{font-size:36px;letter-spacing:-1px}.reading code{background:#edf3f5;overflow-wrap:anywhere}.reading pre{overflow:auto;background:#edf3f5;padding:18px;font-size:12px;line-height:1.7}.reading li{line-height:1.7;margin-bottom:8px}@media(max-width:850px){main{padding:0 22px}.topbar{padding:20px 22px}.workspace{grid-template-columns:minmax(0,1fr) 270px;gap:14px}.source-panel{padding:20px}.settings-panel{padding:20px}.file-controls{grid-template-columns:1fr 88px}.row-actions{grid-column:1/-1}.intro{gap:25px}.intro-note{max-width:230px}footer{margin:20px 22px;flex-wrap:wrap;gap:18px}.how-it-works{gap:35px}.local-badge{display:none}}@media(max-width:650px){.intro{padding:32px 0 25px;display:block}.intro>div>p{font-size:16px}.intro-note{max-width:100%;border-left:0;padding-left:0;margin-top:20px}.intro-note p{display:none}.intro-note strong{font-size:14px;margin-right:13px}.intro-note>span{font-size:11px}h1{font-size:44px;letter-spacing:-1.8px}.tool-tabs{margin-left:-5px;margin-right:-5px}.tool-tabs button{padding:11px 13px;font-size:12px}.workspace{grid-template-columns:1fr}.source-panel{min-height:0}.settings-panel{display:block}.paper-preview{display:none}.settings-panel h2{margin-bottom:10px}.build-button{margin-top:20px}.how-it-works{grid-template-columns:1fr;gap:20px;padding-top:35px}.utility-panel{padding:23px}.utility-intro h2{font-size:25px}.export-flow{display:block}.export-flow>span{display:none}.export-flow>div{margin-bottom:18px}.two-fields{gap:12px}.result{padding:22px}.result h2{font-size:20px}.downloads{width:100%}.downloads a{flex:1;font-size:12px}.brand{font-size:24px}.header-actions{gap:10px}.header-actions button{font-size:12px;padding:9px 13px}.reading{padding:24px;margin:22px 0}.reading h1{font-size:30px}.small-brand{font-size:18px}footer span{flex-basis:100%;order:5}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
:root{--sheet-tint:#edf5f2}.task-status{display:flex;align-items:center;gap:14px}.task-status p:empty{display:none}.task-status button{margin-bottom:15px}.sheet-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px;min-width:0}.sheet-heading{display:flex;justify-content:space-between;align-items:start;gap:25px}.sheet-heading h2{font-size:29px;letter-spacing:-.7px;margin:8px 0 12px}.sheet-heading p{max-width:700px;font-size:15px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;color:var(--teal)}.free-label{background:#e2f0e8;color:#225741;border:1px solid #c6dfd0;padding:7px 11px;border-radius:20px;font-size:11px;white-space:nowrap}.sheet-import{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f4f8f7;border:1px solid #d4e3de;border-radius:8px;padding:18px;margin-top:12px}.sheet-import .text-button{margin-left:8px}.sheet-import p{margin-bottom:0}.import-options{display:grid;grid-template-columns:75px 110px auto;gap:10px;align-items:end}.import-options label{font-size:11px;margin:0 0 6px}.import-options>button:last-child{grid-column:3}.sheet-metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:24px 0 15px}.sheet-metrics>div{border-bottom:2px solid #cde0d9;padding:10px 3px}.sheet-metrics strong{display:block;font-size:24px;font-variant-numeric:tabular-nums}.sheet-metrics span{display:block;font-size:11px;color:var(--muted);margin-top:5px}.sheet-details{font-size:13px;line-height:1.6;margin:17px 0}.sheet-details summary{padding:6px 0}.sheet-details li{margin:7px 0;overflow-wrap:anywhere}.sheet-controls{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;margin-top:24px;border-top:1px solid var(--line);padding-top:8px}.sheet-sharing{background:var(--sheet-tint);border-radius:8px;padding:23px;margin-top:15px;align-self:start;min-width:0}.sheet-sharing h3{font-size:21px;margin:0 0 12px;line-height:1.3}.sheet-sharing fieldset{border:0;margin:18px 0 0;padding:0;min-width:0}.sheet-sharing legend{font-size:13px;font-weight:600;margin-bottom:8px}.column-list{display:grid;grid-template-columns:1fr 1fr;gap:7px;max-height:260px;overflow:auto}.column-option{display:flex;gap:8px;align-items:start;font-size:12px;font-weight:400;margin:0;padding:7px;background:white;border:1px solid #d1dfd9;border-radius:4px;overflow-wrap:anywhere;min-width:0}.column-option input{margin:2px 0;accent-color:var(--teal);flex:0 0 auto}.provenance-choice{border-top:1px solid #c5d9d0;padding-top:20px}.sheet-sharing .build-button{margin-top:22px}.sheet-result{border-top:4px solid var(--teal);background:#f1f8f5;padding:24px;margin-top:25px;border-radius:5px}.sheet-result h3{font-size:23px;margin:0 0 12px}.sheet-result>p{font-size:14px}.sheet-result .downloads{margin:20px 0}.table-scroll{overflow:auto;max-height:460px;max-width:100%;margin-top:16px;overscroll-behavior:contain;border:1px solid #cedbdc;border-radius:5px;background:white}.table-scroll table{border-collapse:collapse;font-size:12px;width:100%;text-align:left}.table-scroll caption{caption-side:top;text-align:left;padding:12px;font-size:11px;color:var(--muted);line-height:1.5}.table-scroll th,.table-scroll td{padding:10px 12px;border-bottom:1px solid #e0e8e7;min-width:100px;max-width:270px;overflow-wrap:anywhere;white-space:pre-wrap;vertical-align:top}.table-scroll th{background:#e4eeea;position:sticky;top:0;color:#1d493d}.table-scroll tbody tr:nth-child(even){background:#f7faf8}.verify-sheet{border-top:1px solid var(--line);padding-top:15px}.verify-sheet form{max-width:540px}.verify-sheet form>button{margin-top:18px}.sheet-task-settings select{font-size:13px}.sheet-panel input,.sheet-panel select{min-height:40px}.sheet-panel input[type=checkbox]{min-height:0}.sheet-panel [hidden]{display:none!important}@media(max-width:850px){.sheet-import{align-items:start;flex-direction:column}.sheet-controls{gap:18px}.sheet-panel{padding:23px}.sheet-heading{gap:12px}}@media(max-width:650px){.sheet-heading{display:block}.free-label{display:inline-block;margin-bottom:12px}.sheet-heading h2{font-size:25px}.sheet-controls{grid-template-columns:1fr;gap:8px}.sheet-metrics{grid-template-columns:repeat(3,1fr)}.sheet-metrics strong{font-size:21px}.sheet-import{padding:14px}.import-options{grid-template-columns:70px 100px auto;gap:7px;width:100%}.import-options button{font-size:11px;padding:8px}.sheet-panel{padding:18px}.sheet-sharing{padding:18px}.sheet-result{padding:16px}.sheet-result .downloads a{flex:1 1 42%;text-align:center}.sheet-result .downloads .text-button{flex-basis:100%;line-height:1.6}.table-scroll{max-height:350px}.sheet-panel .two-fields{grid-template-columns:1fr}.column-list{grid-template-columns:1fr 1fr}.task-status{position:sticky;top:0;background:var(--paper);z-index:3}}

/* Installed apps already have an entry point on the device. */
@media (display-mode: standalone), (display-mode: fullscreen), (display-mode: minimal-ui) {
  #install, #install-help { display: none; }
}

.guide-links{margin-top:38px}.guide-links h2{font-size:20px}.guide-links a{display:block;font-size:14px;padding:9px 0;text-underline-offset:3px}.reading nav{font-size:12px;line-height:1.7;color:var(--muted);margin-bottom:25px}.reading h2{margin-top:30px}.reading h2:first-child{margin-top:0}@media(max-width:650px){.tool-tabs{display:grid;grid-template-columns:1fr 1fr;overflow:visible}.tool-tabs button{white-space:normal;min-height:44px}}