/* Lekha — "Sky & Sunshine" on warm paper. Fonts: Fraunces (headings), Inter (text); both SIL OFL, see fonts/LICENSE.txt */
@font-face { font-family: "Fraunces"; src: url(fonts/fraunces-600.woff2) format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url(fonts/inter-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url(fonts/inter-600.woff2) format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Inter"; src: url(fonts/inter-700.woff2) format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --sky: #4b8fd8; --sky-deep: #2f6fb5; --sun: #ffc93c; --paper: #f7f4ec;
  --bg: var(--paper); --card: #fff; --ink: #1f2a37; --muted: #687080; --line: #e9e2d2; --field: #fffdf8;
  --accent: var(--sky); --accent-ink: #fff; --accent-soft: #e9f2fc; --link: var(--sky-deep); --hi: var(--sky);
  --good: #1d7a4c; --good-soft: #e2f3e9; --warn: #8a5a00; --warn-soft: #fff1cc; --bad: #c0352b; --bad-soft: #fdecea;
  --shadow: 0 1px 2px rgb(120 96 60 / .06), 0 4px 16px rgb(120 96 60 / .06);
  --head: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--ink);
  font: 15px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
a { color: var(--link); text-decoration: none; text-underline-offset: 3px; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; border-radius: 6px; }
main { flex: 1; width: 100%; max-width: 1000px; margin: 0 auto; padding: 36px 20px 56px; }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 0 16px 28px; }
h1, h2, h3 { font-family: var(--head); font-weight: 600; letter-spacing: -.01em; line-height: 1.2; }
h1 { font-size: 32px; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 36px 0 14px; }
.card h2 { margin-top: 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.right { text-align: right; }
.danger { color: var(--bad) !important; }
.narrow { max-width: 540px; margin: 0 auto; }
.lead { font-size: 16px; margin: 0 0 24px; }

/* top bar */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 24px; background: color-mix(in srgb, var(--card) 92%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font: 600 22px var(--head); }
.brand:hover { text-decoration: none; }
.brand img { width: 34px; height: 34px; display: block; }
nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.signout { margin: 0; }
.signout button.link { color: var(--muted); font-size: 14px; padding: 7px 12px; }
nav a, nav button.link { padding: 7px 12px; border-radius: 999px; color: var(--muted); font-size: 14px; font-weight: 600; }
nav a:hover, nav button.link:hover { color: var(--ink); text-decoration: none; background: var(--accent-soft); }
nav a.on { background: var(--accent); color: var(--accent-ink); }
nav form { margin: 0; }

/* surfaces */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-shadow: var(--shadow); }
.stack { display: grid; gap: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px; align-items: end; }
.row { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.scroll { overflow-x: auto; padding: 6px 14px; }
.empty { display: grid; justify-items: center; gap: 10px; text-align: center; color: var(--muted); padding: 44px 20px; }
.empty img { width: 56px; height: 56px; opacity: .9; }
.empty strong { color: var(--ink); font: 600 18px var(--head); }

/* forms and buttons */
label { display: grid; gap: 6px; font-size: 14px; font-weight: 600; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 400; }
input[type=email], input[type=password], input[type=text], input:not([type]) {
  font: inherit; padding: 11px 13px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--field); color: var(--ink); min-width: 0; min-height: 44px; }
input:focus { outline: 2px solid var(--sky); outline-offset: 0; border-color: transparent; }
input[type=checkbox] { width: 18px; height: 18px; accent-color: var(--accent); }
button, .button { font: inherit; font-weight: 600; padding: 10px 18px; min-height: 44px; border-radius: 10px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink); display: inline-flex; align-items: center;
  justify-content: center; gap: 8px; transition: transform .08s, background .15s, border-color .15s; }
button:active, .button:active { transform: translateY(1px); }
.button:hover, button:hover { text-decoration: none; border-color: var(--accent); }
button.primary, .button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.primary:hover, .button.primary:hover { filter: brightness(1.12); }
button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
button.link { background: none; border: none; padding: 6px 8px; min-height: 0; color: var(--link); font-weight: 600; }
button.link:hover { text-decoration: underline; }
.wide { width: 100%; margin-top: 16px; }

.alert { padding: 12px 14px; border-radius: 10px; background: var(--warn-soft); color: var(--warn); }
.alert.error { background: var(--bad-soft); color: var(--bad); }
.alert.ok { background: var(--good-soft); color: var(--good); }
.note { background: var(--accent-soft); border-left: 4px solid var(--sun); border-radius: 10px; padding: 12px 16px; font-size: 14px; }

/* sign in */
.signin { max-width: 420px; margin: 4vh auto 0; }
.signin .hero { display: grid; justify-items: center; text-align: center; margin-bottom: 22px; }
.signin .hero img { width: 72px; height: 72px; margin-bottom: 14px; }
.signin .hero h1 { font-size: 40px; margin: 0; }
.signin .hero p { margin: 4px 0 0; }

/* upload */
.drop { display: grid; justify-items: center; gap: 6px; text-align: center; padding: 44px 18px;
  border: 2px dashed color-mix(in srgb, var(--sky) 40%, var(--line)); border-radius: 18px; background: var(--card);
  cursor: pointer; font-weight: 400; margin-top: 22px; transition: border-color .15s, background .15s, transform .15s; }
.drop:hover, .drop.over { border-color: var(--sky); background: color-mix(in srgb, var(--sky) 5%, var(--card)); }
.drop.over { transform: scale(1.01); }
.drop-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 6px;
  background: color-mix(in srgb, var(--sun) 35%, transparent); color: var(--sky-deep); }
.drop-icon svg { width: 26px; height: 26px; }
.drop strong { font-size: 16px; }
#progress { margin-top: 16px; }

.bar { height: 10px; border-radius: 6px; background: var(--accent-soft); overflow: hidden; margin: 10px 0 6px; }
.bar > div { height: 100%; width: 0; border-radius: 6px; transition: width .3s;
  background: linear-gradient(90deg, var(--sky), var(--sun)); background-size: 200% 100%; animation: flow 2s linear infinite; }
@keyframes flow { to { background-position: -200% 0; } }

/* job progress */
.steps { list-style: none; padding: 0; margin: 0 0 8px; display: grid; gap: 12px; }
.steps li { display: flex; gap: 12px; align-items: center; color: var(--muted); }
.steps li::before { content: ""; width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--line); flex: none; }
.steps li.now { color: var(--ink); font-weight: 600; }
.steps li.now::before { border-color: var(--sky); border-top-color: transparent; animation: spin .9s linear infinite; }
.steps li.done { color: var(--ink); }
.steps li.done::before { border-color: var(--good); background: var(--good) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat; }
@keyframes spin { to { transform: rotate(360deg); } }

/* results */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-top: 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; display: grid; box-shadow: var(--shadow); }
.stat b { font: 600 28px var(--head); }
.stat span { color: var(--muted); font-size: 13px; }
.stat.good { border-color: color-mix(in srgb, var(--good) 40%, var(--line)); }
.stat.good b { color: var(--good); }
.downloads { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; color: var(--ink); box-shadow: var(--shadow); }
.tile:hover { text-decoration: none; border-color: var(--sky); }
.tile img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; background: #fff; }
.tile span { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 10px; align-items: center; font-size: 14px; }
.chip { font-style: normal; font-size: 12px; font-weight: 600; padding: 2px 9px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); white-space: nowrap; }
.preview-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 36px 0 14px; }
.preview-head h2 { margin: 0; }
.preview { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 0;
  white-space: pre-wrap; word-break: break-word; max-height: 440px; overflow: auto; font: 13px/1.55 Consolas, ui-monospace, monospace; }
.filename { word-break: break-word; }

/* tables (become cards on phones) */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
tbody tr:last-child td { border-bottom: none; }
tr.off td { opacity: .55; }
td form { margin: 0; display: inline; }
td a { font-weight: 600; }
.actions { display: flex; flex-wrap: wrap; gap: 2px; align-items: center; }
.actions details { display: inline-block; }
.actions summary { list-style: none; cursor: pointer; padding: 6px 8px; color: var(--link); font-weight: 600; }
.actions summary::-webkit-details-marker { display: none; }
form.inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 6px; }
.status { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--link); white-space: nowrap; }
.status.done { background: var(--good-soft); color: var(--good); }
.status.failed { background: var(--bad-soft); color: var(--bad); }
code { background: var(--accent-soft); padding: 1px 6px; border-radius: 6px; font-size: 13px; word-break: break-all; }

/* toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--ink); color: #fff; padding: 11px 18px; border-radius: 999px; font-weight: 600; font-size: 14px;
  box-shadow: 0 8px 24px rgb(0 0 0 / .2); transition: opacity .2s, transform .2s; z-index: 50; }
.toast::before { content: "✓"; color: var(--sun); margin-right: 8px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) { *, *::before { animation: none !important; transition: none !important; } }

/* phones and small tablets */
@media (max-width: 640px) {
  main { padding: 22px 16px 44px; }
  h1 { font-size: 26px; }
  .topbar { padding: 8px 12px; flex-wrap: wrap; gap: 6px; }
  .brand { font-size: 20px; }
  .brand img { width: 30px; height: 30px; }
  nav { order: 3; width: 100%; margin: 0; overflow-x: auto; scrollbar-width: none; }
  nav::-webkit-scrollbar { display: none; }
  nav a, nav button.link { padding: 8px 12px; white-space: nowrap; }
  .downloads .button { flex: 1 1 100%; }
  .card { padding: 18px; }
  .scroll { overflow: visible; padding: 0; background: none; border: none; box-shadow: none; }
  table.cards, table.cards tbody, table.cards tr, table.cards td { display: block; width: 100%; }
  table.cards thead { display: none; }
  table.cards tr { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px;
    margin-bottom: 10px; box-shadow: var(--shadow); }
  table.cards td { border: none; padding: 4px 0; display: flex; justify-content: space-between; gap: 12px; text-align: right; }
  table.cards td::before { content: attr(data-label); color: var(--muted); font-size: 13px; text-align: left; }
  table.cards td.title { display: block; font-size: 16px; text-align: left; padding-bottom: 8px; word-break: break-word; }
  table.cards td.title::before, table.cards td.bare::before { content: none; }
  table.cards td.bare { justify-content: flex-end; padding-top: 6px; }
  table.cards td.actions { justify-content: flex-start; text-align: left; flex-wrap: wrap; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 8px; }
  table.cards td.actions::before { content: none; }
}