* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --paper: #faf9f7;
  --ink: #111111;
  --muted: #6b6b6b;
  --line: #e2e0dc;
  --line-dark: #111111;
  --green: #1d6b4f;
  --amber: #8a5a00;
  --red: #b3261e;
  --green-soft: #e9f2ee;
  --amber-soft: #f7efe0;
  --red-soft: #f9e9e8;
}

body {
  font-family: "Libre Franklin", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

/* ---------- chrome ---------- */

.topbar { border-bottom: 2px solid var(--ink); background: var(--paper); }
.topbar-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar-logo { height: 34px; width: auto; }
.topbar-title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 12px;
  border-left: 1px solid var(--line);
  padding-left: 16px;
}

main { max-width: 860px; width: 100%; margin: 0 auto; padding: 36px 24px 90px; flex: 1; }

.site-footer {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 18px;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- start ---------- */

.hero { text-align: center; padding: 60px 0 40px; }
.hero-logo { width: 170px; margin-bottom: 34px; }
.hero h1 {
  font-size: 44px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.hero-sub { color: var(--muted); max-width: 540px; margin: 0 auto 36px; font-size: 16px; }

.url-form { display: flex; gap: 0; max-width: 560px; margin: 0 auto; }
.url-form input {
  flex: 1;
  padding: 15px 18px;
  font-size: 16px;
  font-family: inherit;
  border: 2px solid var(--ink);
  border-right: none;
  border-radius: 0;
  background: #fff;
}
.url-form input:focus { outline: none; background: #fffef5; }

.btn {
  border: 2px solid var(--ink);
  border-radius: 0;
  padding: 15px 28px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  transition: all .15s;
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover { background: #333; border-color: #333; }
.btn-primary:disabled { background: #999; border-color: #999; cursor: default; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: transparent;
  padding-left: 12px;
  padding-right: 12px;
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-lg { padding: 17px 40px; font-size: 15px; }

.error { color: var(--red); margin-top: 16px; font-weight: 600; }

/* ---------- progress ---------- */

.progress-card { text-align: center; padding: 100px 0; }
.progress-card h2 { font-size: 20px; margin: 24px 0 6px; font-weight: 700; }
.spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--line);
  border-top-color: var(--ink);
  border-radius: 50%;
  margin: 0 auto;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.progress-log { list-style: none; margin-top: 30px; color: var(--muted); font-size: 14px; }
.progress-log li { padding: 3px 0; }
.progress-log li::before { content: "✓  "; color: var(--green); }

/* ---------- results ---------- */

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.results-header h1 {
  font-size: 34px;
  font-weight: 900;
  letter-spacing: -0.3px;
  line-height: 1.15;
}
.results-header-actions { display: flex; gap: 10px; }

.summary-card {
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding: 20px 0 18px;
  margin-bottom: 20px;
}
.summary-card h3 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 10px;
  font-weight: 700;
}
.summary-card p { max-width: 720px; }
.small { font-size: 12.5px; margin-top: 10px; }
.muted { color: var(--muted); }

.scoreboard { display: flex; gap: 26px; margin: 22px 0 36px; flex-wrap: wrap; }
.score-item { font-size: 13.5px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.score-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.score-dot.answered { background: var(--green); }
.score-dot.inferred { background: var(--amber); }
.score-dot.unknown { background: var(--red); }

.section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-weight: 900;
  margin: 44px 0 6px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.qcard { padding: 22px 0 20px; border-bottom: 1px solid var(--line); }
.qcard-head { display: flex; align-items: baseline; gap: 12px; }
.status-icon {
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  position: relative;
  top: 4px;
}
.status-icon.answered { background: var(--green-soft); color: var(--green); }
.status-icon.inferred { background: var(--amber-soft); color: var(--amber); }
.status-icon.unknown { background: var(--red-soft); color: var(--red); }

.qtext { font-weight: 700; font-size: 16px; flex: 1; line-height: 1.4; }
.badge {
  flex: none;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  white-space: nowrap;
}
.badge.answered { color: var(--green); }
.badge.inferred { color: var(--amber); }
.badge.unknown { color: var(--red); }

.qbody { margin-top: 10px; padding-left: 34px; }
.qbody textarea {
  width: 100%;
  border: none;
  border-left: 2px solid var(--line);
  border-radius: 0;
  padding: 6px 0 6px 14px;
  font-size: 15px;
  font-family: inherit;
  line-height: 1.6;
  resize: none;
  overflow: hidden;
  background: transparent;
  color: var(--ink);
  min-height: 40px;
  transition: border-color .15s, background .15s;
}
.qbody textarea:hover { border-left-color: #b5b2ac; }
.qbody textarea:focus {
  outline: none;
  border-left-color: var(--ink);
  background: #fffdf2;
}
.qbody textarea::placeholder { color: #a5a29c; font-style: italic; }
.qnote { font-size: 12.5px; color: var(--muted); margin-top: 6px; font-style: italic; }
.qfollowup {
  margin-top: 12px;
  font-size: 14px;
  padding: 10px 14px;
  border-left: 3px solid var(--amber);
  background: var(--amber-soft);
  color: #5d4200;
}
.qfollowup.ask { border-left-color: var(--red); background: var(--red-soft); color: #7c2620; }
.qfollowup b {
  display: block;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 1.5px;
  margin-bottom: 3px;
}

.b2b-toggle-row { margin: 30px 0; }
.toggle { display: flex; align-items: center; gap: 10px; font-weight: 700; cursor: pointer; font-size: 14px; }
.toggle input { width: 17px; height: 17px; accent-color: var(--ink); }

.generate-bar {
  position: sticky;
  bottom: 0;
  padding: 18px 0 22px;
  background: linear-gradient(transparent, var(--paper) 40%);
  text-align: center;
}

/* ---------- doc ---------- */

.doc-text {
  width: 100%;
  min-height: 65vh;
  border: 2px solid var(--ink);
  border-radius: 0;
  padding: 28px 32px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13.5px;
  line-height: 1.7;
  background: #fff;
  resize: vertical;
}
.doc-text:focus { outline: none; background: #fffef8; }

@media (max-width: 560px) {
  .url-form { flex-direction: column; gap: 10px; }
  .url-form input { border-right: 2px solid var(--ink); }
  .hero h1 { font-size: 30px; }
  .qbody { padding-left: 0; }
  .topbar-title { display: none; }
}