@font-face { font-family: "Readex Pro"; src: url("fonts/readex-pro-arabic-wght-normal.woff2") format("woff2"); font-weight: 160 700; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }

:root {
  --ground: #eef1f7;
  --card: #ffffff;
  --ink: #10131a;
  --soft: #545b6b;
  --line: #d6dbe6;
  --accent: #3b5bff;
  --on-accent: #ffffff;
  --ui: system-ui, -apple-system, "Segoe UI", "Readex Pro", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --ground: #0d1018; --card: #161a25; --ink: #eef1f7; --soft: #a3abbd; --line: #262c3b; --accent: #7088ff; --on-accent: #0d1018; color-scheme: dark; }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 400 16px/1.6 var(--ui); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: 3px; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.app { display: flex; flex-direction: column; min-height: 100dvh; }
.bar { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 18px; padding: 18px 28px 8px; }
.brand { margin: 0; font-size: 30px; font-weight: 800; letter-spacing: -0.04em; }
.brand span { color: var(--accent); }
.purpose { flex: 1; margin: 0; color: var(--soft); font-size: 17px; font-weight: 600; }
.bar-meta { color: var(--soft); font-size: 13px; }
.bar-meta .lang { margin-inline-start: 12px; unicode-bidi: isolate; }

.stage { flex: 1; display: grid; align-content: center; justify-items: center; gap: 18px; padding: 12px 28px 32px; }

.pair { display: grid; grid-template-columns: auto minmax(0, 420px); align-items: center; gap: 40px; padding: 32px; border-radius: 24px; background: var(--card); box-shadow: 0 0 0 1px var(--line), 0 20px 50px rgb(16 19 26 / 0.08); }
.qr { width: 280px; aspect-ratio: 1; border-radius: 16px; overflow: hidden; background: #fff; }
.qr svg { display: block; width: 100%; height: 100%; }
.pair h2 { margin: 0 0 12px; font-size: 22px; line-height: 1.3; }
.steps { margin: 0 0 14px; padding-inline-start: 22px; display: grid; gap: 6px; }
.help { margin: 0; color: var(--soft); font-size: 14px; }

.share { display: grid; gap: 16px; width: min(640px, 100%); }
.drop { display: grid; justify-items: center; gap: 2px; padding: 40px 20px; border: 2px dashed var(--line); border-radius: 20px; background: var(--card); cursor: pointer; text-align: center; transition: border-color 0.15s, background 0.15s; }
.drop:hover, .drop.over { border-color: var(--accent); }
.drop:focus-within { outline: 3px solid var(--accent); outline-offset: 2px; }
.drop-title { font-size: 20px; font-weight: 700; color: var(--accent); }
.drop-sub { color: var(--soft); font-size: 14px; }

.list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.list li { display: grid; grid-template-columns: minmax(0, 1fr) auto auto auto; align-items: center; gap: 4px 14px; padding: 12px 16px; border-radius: 14px; background: var(--card); box-shadow: 0 0 0 1px var(--line); }
.file { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; unicode-bidi: plaintext; }
.size { color: var(--soft); font-size: 13px; font-variant-numeric: tabular-nums; direction: ltr; unicode-bidi: isolate; }
.state { color: var(--soft); font-size: 14px; }
.save { padding: 6px 14px; border-radius: 10px; background: var(--accent); color: var(--on-accent); font-weight: 700; text-decoration: none; }
.list progress { grid-column: 1 / -1; width: 100%; height: 6px; accent-color: var(--accent); }
.x { display: grid; place-items: center; width: 32px; height: 32px; padding: 0; border: 0; border-radius: 8px; background: none; color: var(--soft); font-size: 22px; line-height: 1; cursor: pointer; }
.x:hover { background: var(--ground); color: var(--ink); }
.plain { padding: 8px 14px; border: 0; border-radius: 10px; background: none; color: var(--soft); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.plain:hover { color: var(--ink); }
.clear-all { justify-self: end; padding: 2px 4px; }
.big { padding: 18px 20px; border-radius: 18px; background: var(--card); box-shadow: 0 0 0 2px var(--accent); }
.big h2 { margin: 0 0 8px; font-size: 18px; }
.big p { margin: 8px 0 12px; color: var(--soft); font-size: 14px; }
.big-list { display: grid; gap: 4px; margin: 0; padding: 0; list-style: none; }
.big-list li { display: flex; justify-content: space-between; gap: 12px; }
.big-actions { display: flex; gap: 8px; }

.more { margin-top: 12px; font-size: 14px; }
.more summary { cursor: pointer; color: var(--accent); font-weight: 700; }
.more ul { margin: 8px 0 0; padding-inline-start: 20px; color: var(--soft); display: grid; gap: 2px; }
.trouble { width: min(560px, 100%); padding: 20px 24px; border-radius: 18px; background: var(--card); box-shadow: 0 0 0 1px var(--line), inset 4px 0 0 #e8590c; }
.trouble:dir(rtl) { box-shadow: 0 0 0 1px var(--line), inset -4px 0 0 #e8590c; }
.trouble h2 { margin: 0 0 10px; font-size: 18px; line-height: 1.4; }
.trouble ul { margin: 0; padding-inline-start: 20px; display: grid; gap: 6px; }
.status { margin: 0; color: var(--soft); text-align: center; max-width: 52ch; }
.status:empty { display: none; }
.again { padding: 10px 20px; border: 0; border-radius: 12px; background: var(--accent); color: var(--on-accent); font-weight: 700; cursor: pointer; }

@media (max-width: 760px) {
  .bar, .stage { padding-inline: 16px; }
  .purpose { flex-basis: 100%; order: 3; }
  .pair { grid-template-columns: minmax(0, 1fr); justify-items: center; gap: 20px; padding: 22px; text-align: start; }
  .qr { width: min(260px, 100%); }
}
@media (prefers-reduced-motion: reduce) { .drop { transition: none; } }

/* Questions under the tool: for people who scroll, and for search engines */
.faq { max-width: 920px; margin: 0 auto; padding: 56px 20px 64px; }
.faq h2 { margin: 0 0 20px; font: 800 22px/1.2 var(--ui); }
.faq-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 22px 32px; }
.faq h3 { margin: 0 0 6px; font-size: 15px; font-weight: 700; }
.faq p { margin: 0; color: var(--soft); line-height: 1.6; }