/* Self-hosted fonts (SIL Open Font License, see fonts/OFL-*.txt) */
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-ext-600-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/ibm-plex-mono-latin-600-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Instrument Serif"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/instrument-serif-latin-ext-400-normal.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Instrument Serif"; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/instrument-serif-latin-400-normal.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap;
  src: url(../fonts/instrument-serif-latin-ext-400-italic.woff2) format("woff2");
  unicode-range: U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF; }
@font-face { font-family: "Instrument Serif"; font-style: italic; font-weight: 400; font-display: swap;
  src: url(../fonts/instrument-serif-latin-400-italic.woff2) format("woff2");
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

:root {
  --paper: #f1ece1; --sheet: #faf7f0; --ink: #171512; --muted: #75705f;
  --faint: #d4ccba; --accent: #df4519; --on-accent: #fff8f0;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #131210; --sheet: #1a1916; --ink: #ebe4d4; --muted: #8f897a;
    --faint: #35322c; --accent: #ff6b3d; --on-accent: #1a0c05;
  }
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 14px/1.5 var(--mono); }
::selection { background: var(--accent); color: var(--on-accent); }
button { font: inherit; color: inherit; }
a { color: inherit; text-decoration-color: var(--faint); text-underline-offset: 3px; }
a:hover { color: var(--accent); text-decoration-color: currentColor; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 20px 24px 40px; }

.top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
       font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted);
       padding-bottom: 10px; border-bottom: 1.5px solid var(--ink); }
.top b { color: var(--ink); font-weight: 600; }
.top a { text-decoration: none; }
.top nav { display: flex; gap: 18px; }

h1 { font: 400 clamp(44px, 7vw, 88px)/0.95 var(--serif); letter-spacing: -.02em; margin: 36px 0 32px; }
h1 em { color: var(--accent); }

.desk { display: grid; grid-template-columns: 1fr 300px; border: 1.5px solid var(--ink); background: var(--sheet); }

.head { display: flex; align-items: center; gap: 12px; height: 44px; padding: 0 14px;
        border-bottom: 1.5px solid var(--ink); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.head .n { color: var(--accent); font-weight: 600; }

/* source */
.source { display: flex; flex-direction: column; min-width: 0; border-right: 1.5px solid var(--ink); }
.fname { flex: 1; min-width: 0; display: flex; align-items: center; text-transform: none; letter-spacing: 0; font-size: 13px; }
.fname input { flex: 1; min-width: 0; border: 0; border-bottom: 1px dashed transparent; background: none;
               color: var(--ink); font: inherit; padding: 2px 0; text-align: right; }
.fname input:hover { border-bottom-color: var(--faint); }
.fname input:focus { outline: none; border-bottom-color: var(--accent); }
.fname span { color: var(--muted); }
.open { border: 1.5px solid var(--ink); background: none; padding: 4px 10px; cursor: pointer;
        font-size: 12px; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }
.open:hover { background: var(--ink); color: var(--sheet); }

textarea { flex: 1; min-height: 440px; width: 100%; resize: none; border: 0; padding: 18px 20px;
           background: none; color: var(--ink); font: 13.5px/1.7 var(--mono); tab-size: 4; }
textarea:focus { outline: none; }
textarea::placeholder { color: var(--muted); }

.foot { display: flex; justify-content: space-between; gap: 12px; padding: 8px 14px; border-top: 1px solid var(--faint);
        font-size: 11.5px; color: var(--muted); }
.foot button { border: 0; background: none; padding: 0; color: var(--muted); cursor: pointer; text-decoration: underline; }
.foot button:hover { color: var(--accent); }

/* output */
.output { display: flex; flex-direction: column; }
.formats { list-style: none; margin: 0; padding: 0; }
.formats label { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 8px;
                 padding: 8px 14px; border-bottom: 1px solid var(--faint); cursor: pointer; }
.formats input { position: absolute; opacity: 0; pointer-events: none; }
.formats .ext { font-weight: 600; }
.formats .name { color: var(--muted); font-size: 12.5px; }
.formats .mark { width: 9px; height: 9px; border: 1.5px solid var(--muted); border-radius: 50%; }
.formats label:hover { background: var(--paper); }
.formats label:has(input:checked) { background: var(--ink); color: var(--sheet); }
.formats label:has(input:checked) .name { color: var(--sheet); opacity: .7; }
.formats label:has(input:checked) .mark { border-color: var(--accent); background: var(--accent); }
.formats label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: -2px; }

.note { flex: 1; padding: 14px; font-size: 12px; color: var(--muted); min-height: 3em; margin: 0; }

.go { display: flex; justify-content: space-between; align-items: center; gap: 10px; width: 100%;
      border: 0; border-top: 1.5px solid var(--ink); background: var(--accent); color: var(--on-accent);
      padding: 16px 14px; cursor: pointer; text-align: left; }
.go .verb { font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.go .target { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; opacity: .85; }
.go .arrow { font-size: 18px; transition: transform .15s; }
.go:hover .arrow { transform: translateX(4px); }
.go:disabled { cursor: progress; }
.go:disabled .arrow { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.status { margin-top: 14px; min-height: 1.5em; font-size: 12.5px; }
.status.ok::before { content: "✓ "; color: var(--accent); }
.status.err { color: var(--accent); }
.status.err::before { content: "✕ "; }

.privacy-note { margin: 4px 0 0; font-size: 12px; color: var(--muted); }

/* drop overlay */
.drop { position: fixed; inset: 0; z-index: 10; display: grid; place-items: center; pointer-events: none;
        background: color-mix(in srgb, var(--paper) 88%, transparent); opacity: 0; transition: opacity .12s; }
.drop div { border: 2px dashed var(--accent); padding: 48px 72px; font: italic 400 56px/1 var(--serif); color: var(--accent); }
body.dragging .drop { opacity: 1; }

/* content below the tool */
.content { max-width: 760px; margin: 72px 0 0; }
.content section { margin: 0 0 48px; }
.content h2 { font: 400 40px/1.05 var(--serif); letter-spacing: -.01em; margin: 0 0 16px;
              padding-top: 14px; border-top: 1.5px solid var(--ink); }
.content h2 em { color: var(--accent); }
.content h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; margin: 24px 0 8px; }
.content p, .content li { line-height: 1.7; }
.content ul, .content ol { padding-left: 1.4em; }
.content li { margin: 4px 0; }
.content li::marker { color: var(--accent); }
.content code { font: 500 .95em var(--mono); background: var(--sheet); border: 1px solid var(--faint);
                padding: 0 .3em; white-space: nowrap; }
.content pre { background: var(--sheet); border: 1px solid var(--faint); padding: 12px 14px; overflow-x: auto; }
.content pre code { border: 0; padding: 0; background: none; white-space: pre; }
.content dl { display: grid; grid-template-columns: 180px 1fr; gap: 0; margin: 0; border-top: 1px solid var(--faint); }
.content dt, .content dd { margin: 0; padding: 10px 0; border-bottom: 1px solid var(--faint); line-height: 1.6; }
.content dt { font-weight: 600; padding-right: 16px; }
.content details { border-bottom: 1px solid var(--faint); padding: 10px 0; }
.content details:first-of-type { border-top: 1px solid var(--faint); }
.content summary { cursor: pointer; font-weight: 600; }
.content details p { margin: 8px 0 4px; }
.content table { border-collapse: collapse; width: 100%; margin: 8px 0 16px; background: var(--sheet); }
.content th, .content td { border: 1px solid var(--faint); padding: 8px 10px; text-align: left; vertical-align: top; }
.content th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.content td pre { margin: 0; border: 0; padding: 0; background: none; }

.format-grid { list-style: none; padding: 0 !important; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
               border-top: 1px solid var(--faint); border-left: 1px solid var(--faint); }
.format-grid li { margin: 0; border-right: 1px solid var(--faint); border-bottom: 1px solid var(--faint); }
.format-grid a { display: block; padding: 12px 14px; text-decoration: none; }
.format-grid a:hover { background: var(--sheet); }
.format-grid b { display: block; }
.format-grid span { color: var(--muted); font-size: 12px; }

.draft { background: var(--accent); color: var(--on-accent); padding: 0 .3em; font-weight: 600; }
.lede { font: 400 24px/1.35 var(--serif); margin: 0 0 32px; max-width: 760px; }

/* ads: never directly beside or below the Convert button */
.ad { margin: 56px 0; min-height: 100px; }
.ad-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 6px; }
.adsbygoogle { display: block; }

/* footer */
.site-foot { margin-top: 72px; padding-top: 14px; border-top: 1.5px solid var(--ink); font-size: 12px; color: var(--muted);
             display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; columns: 2; }
.site-foot li { margin: 0 0 6px; }
.site-foot h4 { margin: 0 0 8px; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink); }
.site-foot .legal { grid-column: 1 / -1; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

@media (max-width: 760px) {
  .wrap { padding: 16px; }
  .top nav a:not(:first-child) { display: none; }
  h1 { margin: 24px 0; }
  .desk { grid-template-columns: 1fr; }
  .source { border-right: 0; border-bottom: 1.5px solid var(--ink); }
  textarea { min-height: 300px; }
  .formats { display: grid; grid-template-columns: 1fr 1fr; }
  .formats label { grid-template-columns: 52px 1fr; }
  .formats .mark { display: none; }
  .formats li:nth-child(odd) label { border-right: 1px solid var(--faint); }
  .content { margin-top: 48px; }
  .content h2 { font-size: 32px; }
  .content dl { grid-template-columns: 1fr; }
  .content dt { border-bottom: 0; padding-bottom: 0; }
  .site-foot { grid-template-columns: 1fr; }
}
