/* Demo page styles — /demo interactive agent demo */

.demo-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.demo-main {
  flex: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 60px 40px 80px;
  width: 100%;
}
.demo-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.demo-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
.demo-headline {
  font-family: var(--font-serif);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 16px;
}
.demo-headline em {
  font-style: italic;
  color: var(--accent);
}
.demo-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.6;
}

/* URL Input */
.url-form {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.url-input {
  flex: 1;
  min-width: 260px;
  background: var(--bg-2);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 15px;
  font-family: var(--font-sans);
  color: var(--fg);
  outline: none;
  transition: border-color 0.2s;
}
.url-input::placeholder { color: var(--fg-muted); }
.url-input:focus { border-color: var(--accent); }
.url-submit {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.url-submit:hover { opacity: 0.88; }
.url-submit:disabled { opacity: 0.45; cursor: not-allowed; }

/* Agent Terminal */
.agent-terminal {
  display: none;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 32px;
}
.agent-terminal.visible { display: block; }
.terminal-bar {
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.terminal-dots {
  display: flex;
  gap: 6px;
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #28c840; }
.terminal-title {
  font-size: 12px;
  color: var(--fg-muted);
  font-family: 'Courier New', monospace;
  flex: 1;
  text-align: center;
}
.terminal-body {
  padding: 20px 22px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.7;
  min-height: 80px;
  max-height: 340px;
  overflow-y: auto;
}
.step-line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 6px;
  opacity: 0;
  transform: translateY(4px);
  animation: fadeSlide 0.3s forwards;
}
@keyframes fadeSlide {
  to { opacity: 1; transform: translateY(0); }
}
.step-icon { flex-shrink: 0; }
.step-text { color: var(--fg); }
.step-text em { color: var(--accent); font-style: normal; }
.step-muted { color: var(--fg-muted); font-size: 12px; }
.step-success { color: #3fb950; }
.step-warn { color: #d29922; }

/* Gap cards */
.gap-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}
.gap-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}
.gap-card.gap-found { border-color: rgba(255,107,74,0.35); }
.gap-card.gap-ok { border-color: rgba(63,185,80,0.3); }
.gap-icon { font-size: 22px; margin-bottom: 10px; }
.gap-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.gap-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}
.gap-obs {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.gap-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 8px;
}
.badge-missing { background: rgba(255,107,74,0.15); color: var(--accent); }
.badge-present { background: rgba(63,185,80,0.12); color: #3fb950; }

/* Email preview */
.email-preview-wrap { margin-bottom: 36px; }
.section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.email-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.email-header {
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.email-header-row {
  display: flex;
  gap: 10px;
  font-size: 13px;
}
.email-header-label { color: var(--fg-muted); min-width: 48px; }
.email-header-val { color: var(--fg); font-weight: 500; }
.email-body-text {
  padding: 22px 24px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg);
  white-space: pre-wrap;
  word-break: break-word;
}

/* CTA */
.demo-cta {
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.cta-copy h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  margin-bottom: 8px;
}
.cta-copy p { font-size: 14px; color: var(--fg-muted); }
.cta-btn {
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: opacity 0.2s;
}
.cta-btn:hover { opacity: 0.88; }

/* Error */
.demo-error {
  display: none;
  background: rgba(255,107,74,0.08);
  border: 1px solid rgba(255,107,74,0.3);
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 14px;
  color: #ff8a70;
  margin-bottom: 24px;
}
.demo-error.visible { display: block; }

@media (max-width: 600px) {
  .demo-main { padding: 40px 20px 60px; }
  .demo-cta { padding: 28px 24px; }
}