:root {
  color-scheme: dark;
  --ink: #f5efd8;
  --muted: #b2ab96;
  --paper: #10100e;
  --panel: #191916;
  --acid: #d8ff62;
  --pink: #ff86d3;
  --blue: #77d6ff;
  --rule: rgba(245, 239, 216, .22);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 83% 12%, rgba(255, 134, 211, .1), transparent 27rem),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 100% 24px, auto;
  color: var(--ink);
}
main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 72px; }
.masthead { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: end; padding: 48px 0 54px; border-top: 7px solid var(--acid); }
.masthead-line { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 20px; align-items: baseline; }
.home-link { color: var(--ink); font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.home-link:hover, .home-link:focus-visible { color: var(--acid); text-decoration: underline; }
.eyebrow { margin: 0; font-size: .76rem; letter-spacing: .13em; color: var(--acid); }
h1 { margin: 0; font: 800 clamp(3.1rem, 8vw, 7.7rem)/.77 Arial, sans-serif; letter-spacing: -.075em; text-transform: uppercase; }
h1 i { color: var(--pink); font-family: Georgia, serif; font-weight: 400; text-transform: none; }
.dek { margin: 0; color: var(--muted); font: 1rem/1.65 Georgia, serif; max-width: 34rem; }
.boundary { display: grid; grid-template-columns: 210px 1fr; border: 1px solid var(--pink); background: rgba(255,134,211,.06); }
.boundary > * { padding: 25px; margin: 0; }
.stamp { color: var(--pink); letter-spacing: .12em; border-right: 1px solid var(--pink); }
.boundary h2 { margin: 0 0 8px; font: 700 clamp(1.45rem, 3vw, 2.7rem)/1 Arial, sans-serif; letter-spacing: -.04em; }
.boundary p:last-child { color: var(--muted); line-height: 1.5; max-width: 58rem; }
.workbench { display: grid; grid-template-columns: .72fr 1.28fr; margin-top: 28px; border: 1px solid var(--rule); background: rgba(25,25,22,.92); }
.intake { padding: 26px; border-right: 1px solid var(--rule); }
#source-file { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; opacity: 0; }
#drop-zone { min-height: 270px; padding: 28px; border: 1px dashed var(--blue); display: flex; flex-direction: column; gap: 10px; justify-content: center; cursor: pointer; background: rgba(119,214,255,.035); }
#drop-zone[data-dragging="true"] { background: rgba(119,214,255,.13); outline: 4px solid rgba(119,214,255,.1); }
.drop-number { color: var(--blue); font-size: 2.5rem; }
#drop-zone strong { font: 700 1.4rem Arial, sans-serif; }
#drop-zone > span:not(.drop-number):not(.choose) { color: var(--muted); font-size: .78rem; }
.choose { align-self: flex-start; margin-top: 18px; border-bottom: 1px solid var(--blue); color: var(--blue); padding-bottom: 3px; }
.privacy { margin: 18px 0 0; color: var(--muted); font-size: .72rem; line-height: 1.5; }
.controls { padding: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; }
.control { min-width: 0; }
.control label { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 8px; font-size: .78rem; color: var(--ink); }
.control small { display: block; color: var(--muted); line-height: 1.4; margin-top: 7px; }
input[type="range"] { width: 100%; accent-color: var(--acid); }
select { width: 100%; padding: 9px; color: var(--ink); background: #0b0b0a; border: 1px solid var(--rule); }
.compact-control { align-self: end; }
.actions { grid-column: 1 / -1; display: flex; gap: 10px; padding-top: 4px; }
.button { appearance: none; border: 1px solid var(--rule); color: var(--ink); background: transparent; padding: 12px 16px; font: inherit; text-decoration: none; cursor: pointer; }
.button:hover:not(:disabled), .button:focus-visible { border-color: var(--acid); }
.button:disabled { opacity: .38; cursor: not-allowed; }
.primary { color: #0b0b0a; background: var(--acid); border-color: var(--acid); font-weight: 800; }
.comparison { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
figure { margin: 0; min-width: 0; background: var(--panel); }
figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 13px 17px; border-bottom: 1px solid var(--rule); }
figcaption span { color: var(--blue); text-transform: uppercase; letter-spacing: .1em; }
figcaption small { color: var(--muted); }
.preview { min-height: 380px; position: relative; display: grid; place-items: center; overflow: hidden; background-color: #c4c4bd; background-image: linear-gradient(45deg,#aaa 25%,transparent 25%),linear-gradient(-45deg,#aaa 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#aaa 75%),linear-gradient(-45deg,transparent 75%,#aaa 75%); background-size: 24px 24px; background-position: 0 0,0 12px,12px -12px,-12px 0; }
.preview img { display: block; max-width: 100%; max-height: 620px; object-fit: contain; }
.preview img:not([src]) { display: none; }
.preview p { margin: 0; padding: 16px; color: #333; background: rgba(255,255,255,.7); text-align: center; }
.console { display: grid; grid-template-columns: 1fr auto; gap: 10px 24px; align-items: center; padding: 22px; border: 1px solid var(--rule); border-top: 0; }
.meter { min-width: 0; }
progress { width: 100%; height: 8px; border: 0; accent-color: var(--acid); }
#status { margin: 8px 0 0; color: var(--muted); font-size: .78rem; }
#status[data-kind="error"] { color: #ff9b8f; }
#status[data-kind="success"] { color: var(--acid); }
#scale-note { color: var(--muted); font-size: .72rem; }
.downloads { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px; }
.download { border-color: var(--blue); color: var(--blue); font-size: .78rem; }
.receipt-panel { margin-top: 28px; border: 1px solid var(--rule); background: var(--panel); }
.receipt-panel summary { cursor: pointer; padding: 18px 22px; color: var(--acid); }
pre { margin: 0; padding: 22px; border-top: 1px solid var(--rule); color: var(--muted); font-size: .72rem; line-height: 1.5; overflow: auto; max-height: 32rem; }
.tool-note { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; padding: 36px 4px 0; color: var(--muted); font: .8rem/1.55 Georgia, serif; }
.tool-note strong { color: var(--ink); }
.tool-note a { color: var(--blue); }
@media (max-width: 760px) {
  main { width: min(100% - 20px, 1180px); padding-top: 18px; }
  .masthead, .workbench, .comparison, .tool-note { grid-template-columns: 1fr; }
  .masthead { gap: 24px; }
  .masthead-line { align-items: flex-start; flex-direction: column; gap: 10px; }
  .boundary { grid-template-columns: 1fr; }
  .stamp { border-right: 0; border-bottom: 1px solid var(--pink); padding-bottom: 12px; }
  .intake { border-right: 0; border-bottom: 1px solid var(--rule); }
  .controls { grid-template-columns: 1fr; }
  .actions { grid-column: 1; }
  .preview { min-height: 280px; }
  .console { grid-template-columns: 1fr; }
  .downloads { grid-column: 1; }
}
@media (prefers-reduced-motion: no-preference) {
  .button, #drop-zone { transition: border-color .14s, background-color .14s; }
}