:root {
  --bg: #f7f5f0;
  --card: #ffffff;
  --ink: #1d1f23;
  --muted: #5b6069;
  --line: #dcd8cf;
  --accent: #2456c9;
  --accent-ink: #ffffff;
  --red: #b42318;
  --red-bg: #fde8e6;
  --amber: #8a5a00;
  --amber-bg: #fff2cc;
  --green: #1d6b3a;
  --green-bg: #e3f4e8;
  --radius: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141518;
    --card: #1e2024;
    --ink: #eceae6;
    --muted: #a3a7ae;
    --line: #34373d;
    --accent: #7aa2ff;
    --accent-ink: #0d1020;
    --red: #ff8a80;
    --red-bg: #3a1714;
    --amber: #ffcf5c;
    --amber-bg: #3a2e10;
    --green: #7bd89a;
    --green-bg: #13301e;
  }
}

* { box-sizing: border-box; }

html { font-size: 20px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 2rem; }
h1 { font-size: 1.7rem; margin: 0; letter-spacing: -0.01em; }

.lang select {
  font: inherit;
  font-size: 0.85rem;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.intro { font-size: 1.05rem; color: var(--muted); margin: 14px 0 18px; }

textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  padding: 16px;
  border-radius: var(--radius);
  border: 2px solid var(--line);
  background: var(--card);
  color: var(--ink);
  resize: vertical;
  min-height: 160px;
}
textarea:focus { outline: none; border-color: var(--accent); }

.row { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }

button { font: inherit; cursor: pointer; }

.primary {
  flex: 1 1 auto;
  min-height: 60px;
  font-size: 1.15rem;
  font-weight: 700;
  border: 0;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-ink);
}
.primary:disabled { opacity: 0.6; cursor: progress; }

.ghost {
  min-height: 52px;
  padding: 0 18px;
  font-size: 0.95rem;
  border-radius: var(--radius);
  border: 2px solid var(--line);
  background: var(--card);
  color: var(--ink);
}
.ghost:hover, .chip:hover { border-color: var(--accent); }

.examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--muted);
}
.chip {
  font-size: 0.8rem;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

#result {
  margin-top: 28px;
  padding: 24px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  animation: rise 0.25s ease-out;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.verdict {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.verdict-icon { font-size: 2rem; line-height: 1; }
.verdict.dont_click { background: var(--red-bg); color: var(--red); }
.verdict.careful { background: var(--amber-bg); color: var(--amber); }
.verdict.looks_ok { background: var(--green-bg); color: var(--green); }

#headline { font-size: 1.3rem; margin: 18px 0 6px; }
#why { margin: 0 0 16px; font-size: 1.05rem; }

.expanded {
  list-style: none;
  padding: 12px 14px;
  margin: 0 0 16px;
  border-radius: 8px;
  border: 1px dashed var(--line);
  font-size: 0.85rem;
}
.expanded li + li { margin-top: 6px; }
.expanded code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}

.todo {
  padding: 14px 16px;
  border-left: 5px solid var(--accent);
  background: var(--bg);
  border-radius: 8px;
}
.todo h3 { margin: 0 0 4px; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.todo p { margin: 0; font-size: 1.05rem; font-weight: 600; }

.actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.actions .ghost { flex: 1 1 180px; }

details { margin-top: 18px; }
summary { cursor: pointer; color: var(--accent); font-size: 0.95rem; min-height: 44px; display: flex; align-items: center; }
#clues { padding-left: 1.1rem; margin: 8px 0; }
#clues li { margin-bottom: 10px; font-size: 0.9rem; }
#clues .ev {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.75rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.sev { font-size: 0.7rem; font-weight: 700; padding: 2px 6px; border-radius: 6px; margin-right: 6px; text-transform: uppercase; }
.sev.high { background: var(--red-bg); color: var(--red); }
.sev.medium { background: var(--amber-bg); color: var(--amber); }
.sev.low { background: var(--bg); color: var(--muted); }

.error { margin-top: 20px; padding: 14px 16px; border-radius: 12px; background: var(--amber-bg); color: var(--amber); font-weight: 600; }

footer { margin-top: 36px; font-size: 0.85rem; color: var(--muted); }
footer p { margin: 6px 0; }
.fineprint { font-size: 0.75rem; color: var(--muted); }

.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (max-width: 480px) {
  html { font-size: 18px; }
  .verdict { font-size: 1.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  #result { animation: none; }
}