/* ═══════════════════════════════════════════════════
   ENHANCEMENTS.CSS — Hackathon Upgrade Styles
   Fixes: Accessibility, Security notice, Context banner
   ═══════════════════════════════════════════════════ */

/* ── SKIP LINK (Accessibility Fix #1) ── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 9999;
  background: var(--saffron, #FF6B00);
  color: #fff;
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* ── SCREEN READER ONLY (Accessibility Fix #2) ── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── FOCUS RING — visible keyboard navigation ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--saffron, #FF6B00);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── SECURITY NOTICE in API setup ── */
.key-security-note {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  color: var(--green, #0A7C3E);
  background: rgba(10, 124, 62, 0.08);
  border: 1px solid rgba(10, 124, 62, 0.2);
  border-radius: 6px;
  padding: 6px 10px;
  margin-top: 8px;
}

/* ── CONTEXT BANNER — what section user is in ── */
.context-banner {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 107, 0, 0.08);
  border-left: 3px solid var(--saffron, #FF6B00);
  border-radius: 0 6px 6px 0;
  font-size: 0.78rem;
  color: var(--text-secondary, #666);
  margin: 0 12px 8px;
}
.context-banner.visible {
  display: flex;
}
.context-banner strong {
  color: var(--saffron, #FF6B00);
}

/* ── CHAT INPUT CHAR COUNTER ── */
.char-counter {
  font-size: 0.7rem;
  color: var(--text-muted, #999);
  text-align: right;
  padding: 2px 8px 0;
}
.char-counter.near-limit {
  color: #DC2626;
}

/* ── ENHANCED QUICK PROMPT BUTTONS ── */
.quick-btn:focus-visible {
  outline: 2px solid var(--saffron, #FF6B00);
  outline-offset: 2px;
}

/* ── IMPROVED CHAT STATUS ── */
.chat-status {
  font-size: 0.75rem;
  transition: color 0.3s;
}
.chat-status.thinking {
  color: #D97706;
}

/* ── EXTERNAL LINK INDICATOR ── */
a[target="_blank"]::after {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-left: 3px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6M15 3h6v6M10 14L21 3'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.5;
  vertical-align: middle;
}

/* ── HIGH CONTRAST FOCUS for tab buttons ── */
.tab-btn:focus-visible,
.wiz-step-btn:focus-visible {
  outline: 3px solid var(--saffron, #FF6B00);
  outline-offset: 2px;
}

/* ── REDUCE MOTION ── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .shape,
  .ballot-card,
  .hero-visual,
  .chat-panel {
    animation: none !important;
    transition: none !important;
  }
  .skip-link {
    transition: none;
  }
}

/* ── PRINT STYLES ── */
@media print {
  .chat-fab,
  .chat-panel,
  .navbar,
  .hero-bg-shapes {
    display: none !important;
  }
  main {
    margin-top: 0;
  }
}