:root {
  --bg: #f6f4ee;
  --surface: #fffefb;
  --ink: #1b1a17;
  --muted: #6b675e;
  --line: #dcd8cc;
  --accent: #e4572e;
  --accent-ink: #fff;
  --ok: #1f7a4d;
  --danger: #b3261e;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412;
    --surface: #1e1d1a;
    --ink: #efece4;
    --muted: #a09b8f;
    --line: #35332d;
    --accent: #ff7a50;
    --accent-ink: #1b1a17;
    --ok: #6fd3a0;
    --danger: #ff8a80;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.bar, main, footer {
  max-width: 760px;
  margin: 0 auto;
  padding-inline: 20px;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.brand svg { color: var(--accent); }

nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--ink); }

.hero { padding: 44px 0 28px; }

h1 {
  margin: 0 0 14px;
  font-size: clamp(38px, 8vw, 60px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 700;
  text-wrap: balance;
}

.lede { margin: 0; max-width: 34em; font-size: 18px; color: var(--muted); text-wrap: pretty; }

h2 { margin: 0 0 6px; font-size: 19px; letter-spacing: -0.01em; }

.drop {
  background: var(--surface);
  border: 1.5px dashed var(--line);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
}
.drop.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }

.drop-title { margin: 0 0 18px; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }

.actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

button {
  font: inherit;
  font-size: 15px;
  font-weight: 550;
  padding: 9px 16px;
  border-radius: 9px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}
button:hover { border-color: var(--muted); }
button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.primary:hover { filter: brightness(1.06); }
button.link { border: 0; background: none; color: var(--muted); text-decoration: underline; padding: 6px; font-weight: 400; }
button.danger:hover { border-color: var(--danger); color: var(--danger); }

.turnstile { display: flex; justify-content: center; }
.turnstile:not(:empty) { margin-top: 16px; }

.hint { margin: 16px 0 0; font-size: 14px; color: var(--muted); }
.error { margin: 16px 0 0; color: var(--danger); font-size: 15px; }

.progress { height: 8px; max-width: 380px; margin: 0 auto; border-radius: 99px; background: var(--line); overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.15s; }

.result { display: flex; gap: 10px; justify-content: center; align-items: center; flex-wrap: wrap; }
.result a {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--ink);
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg);
  overflow-wrap: anywhere;
  text-decoration: none;
}
.result a:hover { text-decoration: underline; }
#done-title { color: var(--ok); }

.agent {
  margin-top: 44px;
  display: grid;
  gap: 16px;
}
.agent p { margin: 0; color: var(--muted); max-width: 40em; }

.prompt {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}
.prompt pre {
  flex: 1;
  min-width: 0;
  margin: 0;
  font: 14px/1.55 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.prompt button { flex: none; }

#sites { margin-top: 44px; }
.sites { list-style: none; margin: 12px 0 0; padding: 0; border-top: 1px solid var(--line); }
.sites li {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.sites .meta { min-width: 0; }
.sites a { font-family: var(--mono); font-size: 14px; color: var(--ink); overflow-wrap: anywhere; }
.sites small { display: block; color: var(--muted); font-size: 13px; }
.sites .row-actions { display: flex; gap: 8px; flex: none; }
.sites button { font-size: 13px; padding: 6px 10px; }

footer { padding-block: 48px 40px; color: var(--muted); font-size: 14px; }
footer p { margin: 0; }

@media (max-width: 520px) {
  .prompt { flex-direction: column; }
  .prompt button { align-self: stretch; }
  .sites li { flex-direction: column; align-items: flex-start; }
}