/* pages.css — learn hub, quiz, dashboard, auth */

/* ---------- Learn Hub ---------- */
.article-card { display: flex; flex-direction: column; height: 100%; }
.article-card .tag { align-self: flex-start; margin-bottom: 14px; }
.article-card h3 { margin-bottom: 8px; }
.article-card .meta {
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
  display: flex;
  justify-content: space-between;
}

.article-detail-header { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.article-body { max-width: 720px; margin: 0 auto; }
.article-section { margin-bottom: 40px; }
.article-section h2 { font-size: 1.4rem; color: var(--signal); }
.article-section p { color: var(--ink-dim); font-size: 1.02rem; }

/* ---------- Quizzes ---------- */
.quiz-card .difficulty { float: right; }
.quiz-progress-bar {
  height: 6px;
  background: var(--panel);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 32px;
}
.quiz-progress-fill {
  height: 100%;
  background: var(--signal);
  transition: width 0.3s ease;
}
.quiz-question-count {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-faint);
  margin-bottom: 12px;
}
.quiz-question-text { font-size: 1.3rem; margin-bottom: 28px; }
.quiz-options { display: flex; flex-direction: column; gap: 12px; }
.quiz-option {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  font-size: 0.98rem;
  transition: border-color 0.15s, background 0.15s;
  width: 100%;
}
.quiz-option:hover { border-color: var(--ink-faint); }
.quiz-option.selected { border-color: var(--info); background: rgba(91,141,239,0.08); }
.quiz-option.correct { border-color: var(--signal); background: rgba(61,220,151,0.1); }
.quiz-option.incorrect { border-color: var(--alert); background: rgba(255,107,94,0.1); }
.quiz-option-letter {
  width: 28px; height: 28px;
  border-radius: 6px;
  background: var(--bg-raised);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.quiz-nav-buttons { display: flex; justify-content: space-between; margin-top: 32px; }

.quiz-result-hero { text-align: center; padding: 48px 0 24px; }
.quiz-result-score {
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 700;
  color: var(--signal);
}
.badge-earned-strip { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin: 24px 0; }
.badge-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--panel);
  border: 1px solid var(--signal);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--signal);
}

.review-item { padding: 18px 0; border-bottom: 1px solid var(--panel-border); }
.review-item:last-child { border-bottom: none; }
.review-item .q-text { margin-bottom: 10px; color: var(--ink); }
.review-item .answer-line { font-family: var(--font-mono); font-size: 0.85rem; margin-bottom: 4px; }
.review-item .answer-line.correct { color: var(--signal); }
.review-item .answer-line.incorrect { color: var(--alert); }

/* ---------- Dashboard ---------- */
.dash-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; flex-wrap: wrap; gap: 16px; }
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.badge-card {
  padding: 20px;
  text-align: center;
  opacity: 0.35;
  filter: grayscale(1);
}
.badge-card.earned { opacity: 1; filter: none; border-color: var(--signal); }
.badge-card .badge-icon-wrap {
  width: 52px; height: 52px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--bg-raised);
  display: flex; align-items: center; justify-content: center;
  color: var(--signal);
}
.badge-card h4 { font-size: 0.92rem; margin-bottom: 4px; }
.badge-card p { font-size: 0.78rem; margin: 0; }

.history-table { width: 100%; border-collapse: collapse; }
.history-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-faint);
  padding: 12px 16px;
  border-bottom: 1px solid var(--panel-border);
}
.history-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--panel-border);
  font-size: 0.9rem;
}
.history-table tr:last-child td { border-bottom: none; }
.percent-badge {
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 4px;
  display: inline-block;
}

.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--ink-faint);
}
.empty-state h3 { color: var(--ink-dim); }

/* ---------- Auth ---------- */
.auth-wrap {
  max-width: 420px;
  margin: 80px auto;
  padding: 0 24px;
}
.auth-panel { padding: 40px 32px; }
.auth-panel h1 { font-size: 1.7rem; margin-bottom: 8px; }
.auth-panel .sub { margin-bottom: 32px; }
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}
.form-row input {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  color: var(--ink);
  padding: 12px 14px;
  font-size: 0.95rem;
}
.form-row input:focus { border-color: var(--signal); outline: none; }
.form-hint { font-size: 0.78rem; color: var(--ink-faint); margin-top: 6px; }
.form-error {
  background: rgba(255,107,94,0.1);
  border: 1px solid var(--alert-dim);
  color: var(--alert);
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  margin-bottom: 18px;
  display: none;
}
.form-error.visible { display: block; }
.auth-panel .btn { width: 100%; margin-top: 8px; }
.auth-switch { text-align: center; margin-top: 24px; font-size: 0.9rem; color: var(--ink-dim); }

/* ---------- Threat Intel Dashboard ---------- */
.cve-row {
  display: grid;
  grid-template-columns: 140px 1fr 90px 100px;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--panel-border);
}
.cve-row:last-child { border-bottom: none; }
.cve-id { font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink); }
.cve-summary .product { font-weight: 600; color: var(--ink); margin-bottom: 2px; font-size: 0.9rem; }
.cve-summary .desc { font-size: 0.85rem; margin: 0; }
.cve-score { font-family: var(--font-mono); text-align: right; }
.cve-date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-faint); text-align: right; }

.news-item { padding: 16px 0; border-bottom: 1px solid var(--panel-border); }
.news-item:last-child { border-bottom: none; }
.news-item h4 { margin-bottom: 6px; font-size: 0.98rem; }
.news-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-faint); display: flex; gap: 12px; }

.region-bar-row { margin-bottom: 16px; }
.region-bar-label { display: flex; justify-content: space-between; font-size: 0.85rem; margin-bottom: 6px; }
.region-bar-track { height: 8px; background: var(--bg-raised); border-radius: 4px; overflow: hidden; }
.region-bar-fill { height: 100%; border-radius: 4px; }

.breakdown-item { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.breakdown-swatch { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.breakdown-label { flex: 1; font-size: 0.88rem; }
.breakdown-percent { font-family: var(--font-mono); font-weight: 600; font-size: 0.88rem; }

@media (max-width: 700px) {
  .cve-row { grid-template-columns: 1fr; gap: 6px; }
  .cve-score, .cve-date { text-align: left; }
}