/* Marketing site styles — mirrors the app's shadcn/Tailwind theme
   (frontend/src/index.css). Same oklch tokens, radii, and system font so the
   marketing pages and the app look like one product. */
:root {
  --radius: 0.625rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --primary: oklch(0.61 0.23 35);
  --primary-foreground: oklch(1 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --border: oklch(0.922 0 0);
}

* { box-sizing: border-box; }
/* The `hidden` attribute must win over author `display` rules (e.g. .status
   sets display:flex, which would otherwise override the UA [hidden] rule). */
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--foreground);
  background: var(--background);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* Containers mirror the app's max-w-* page widths */
.container { max-width: 42rem; margin: 0 auto; padding: 0 16px; }      /* max-w-2xl (home) */
.container-wide { max-width: 72rem; margin: 0 auto; padding: 0 16px; } /* max-w-6xl (header/footer) */
.container-legal { max-width: 48rem; margin: 0 auto; padding: 40px 16px 64px; } /* max-w-3xl */

/* ---- Header (sticky, mirrors App.tsx) ---- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--background) 80%, transparent);
  backdrop-filter: saturate(180%) blur(8px);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 56px; max-width: 72rem; margin: 0 auto; padding: 0 16px;
}
.brand-logo { height: 32px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 4px; }
.navlink {
  border-radius: 8px; padding: 6px 12px; font-size: 14px;
  transition: background-color .15s, color .15s;
}
.navlink:hover { background: var(--accent); color: var(--accent-foreground); }
.btn-login {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 12px;
  font-size: 14px; background: var(--background); transition: background-color .15s;
}
.btn-login:hover { background: var(--accent); }

/* ---- Hero ---- */
.hero { text-align: center; padding: 40px 0 8px; }
.hero h1 {
  font-size: 30px; line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 12px;
  font-weight: 600; color: var(--primary);
}
.hero .lede { max-width: 28rem; margin: 0 auto; color: var(--muted-foreground); }
@media (min-width: 640px) { .hero h1 { font-size: 36px; } }

/* ---- Dropzone ---- */
.upload { margin-top: 32px; }
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  text-align: center; cursor: pointer;
  border: 2px dashed var(--border); border-radius: 14px;
  background: color-mix(in oklab, var(--muted) 30%, transparent); padding: 48px 24px;
  transition: border-color .15s, background-color .15s;
}
.dropzone:hover { border-color: color-mix(in oklab, var(--foreground) 40%, transparent); background: color-mix(in oklab, var(--muted) 60%, transparent); }
.dropzone.dragging { border-color: var(--foreground); background: var(--muted); }
.dropzone:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.dz-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 999px; background: var(--background);
  border: 1px solid var(--border); font-size: 20px;
}
.dz-title { font-weight: 500; margin: 0; }
.dz-sub { color: var(--muted-foreground); margin: 0; font-size: 14px; }
.dz-hint { color: var(--muted-foreground); margin: 0; font-size: 12px; }

.status { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 16px; color: var(--muted-foreground); font-size: 14px; }
.spinner {
  width: 16px; height: 16px; border-radius: 999px;
  border: 2px solid var(--border); border-top-color: var(--foreground);
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.error { margin-top: 16px; text-align: center; color: oklch(0.577 0.245 27.325); font-size: 14px; }

/* ---- Steps ---- */
.steps { display: grid; gap: 16px; margin: 48px 0; }
@media (min-width: 640px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px; border-radius: 999px; background: var(--primary); color: var(--primary-foreground);
  font-size: 12px; font-weight: 500; margin-bottom: 8px;
}
.step h3 { margin: 0 0 4px; font-size: 16px; font-weight: 500; }
.step p { margin: 0; color: var(--muted-foreground); font-size: 14px; }

/* ---- Pricing ---- */
.pricing { margin: 64px 0; text-align: center; }
.pricing h2 { font-size: 24px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 6px; }
.pricing .sub { color: var(--muted-foreground); margin: 0 0 24px; font-size: 14px; }
.cards { display: grid; gap: 16px; text-align: left; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
.card { border: 1px solid var(--border); border-radius: 14px; padding: 24px; background: var(--card); display: flex; flex-direction: column; }
.card.featured { border: 2px solid var(--primary); }
.card-head { display: flex; align-items: center; justify-content: space-between; }
.card .plan { font-size: 14px; font-weight: 500; color: var(--muted-foreground); margin: 0; }
.card.featured .plan { color: var(--foreground); }
.badge { background: var(--primary); color: var(--primary-foreground); border-radius: 999px; padding: 2px 10px; font-size: 12px; font-weight: 500; }
.card .price { font-size: 30px; font-weight: 700; margin: 4px 0 0; }
.card ul { list-style: none; padding: 0; margin: 20px 0; flex: 1; font-size: 14px; }
.card li { padding: 5px 0 5px 24px; position: relative; }
.card li.yes::before { content: "✓"; position: absolute; left: 0; color: var(--foreground); }
.card li.no { color: var(--muted-foreground); }
.card li.no::before { content: "✕"; position: absolute; left: 0; color: oklch(0.85 0 0); }
.btn {
  display: inline-block; text-align: center; border-radius: 8px; padding: 10px 16px; margin-top: 24px;
  background: var(--primary); color: var(--primary-foreground); font-weight: 500; font-size: 14px;
}
.btn:hover { opacity: .9; }
.btn.outline { background: var(--background); color: var(--foreground); border: 1px solid var(--border); }
.btn.outline:hover { background: var(--accent); opacity: 1; }

/* ---- FAQ ---- */
.faq { margin: 64px 0; }
.faq h2 { text-align: center; font-size: 24px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 24px; }
.faq-list { border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.faq details { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.faq details:last-child { border-bottom: none; }
.faq summary { cursor: pointer; font-weight: 500; font-size: 14px; list-style: none; display: flex; justify-content: space-between; gap: 8px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "⌄"; transition: transform .15s; }
.faq details[open] summary::after { transform: rotate(180deg); }
.faq details p { color: var(--muted-foreground); font-size: 14px; margin: 10px 0 0; line-height: 1.6; }
.faq a, .legal a { text-decoration: underline; text-underline-offset: 2px; }
.faq a:hover, .legal a:hover { color: var(--foreground); }

/* ---- Legal pages (privacy / terms) ---- */
.legal h1 { font-size: 30px; font-weight: 600; letter-spacing: -0.02em; margin: 0; }
.legal .updated { font-size: 14px; color: var(--muted-foreground); margin: 4px 0 0; }
.legal .body { margin-top: 32px; font-size: 14px; line-height: 1.65; }
.legal section { margin-bottom: 32px; }
.legal h2 { font-size: 16px; font-weight: 600; margin: 0 0 12px; }
.legal p, .legal dd, .legal li { color: var(--muted-foreground); }
.legal dt { font-weight: 500; color: var(--foreground); margin-top: 16px; }
.legal dd { margin: 4px 0 0; }
.legal ul { padding-left: 18px; }
.legal li { margin: 4px 0; }
.legal .fine { font-size: 12px; text-transform: uppercase; line-height: 1.6; }
.legal address { font-style: normal; margin-top: 8px; }

/* ---- Footer (mirrors App.tsx) ---- */
.footer {
  border-top: 1px solid var(--border); padding: 24px 0; margin-top: 24px;
  font-size: 12px; color: var(--muted-foreground);
}
.footer-inner {
  max-width: 72rem; margin: 0 auto; padding: 0 16px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
}
.footer-links { display: flex; gap: 16px; }
.footer a:hover { color: var(--foreground); }