/* continuous.engineering Clinical AI Academy campaign page.
   Own stylesheet so this page's layout never collides with edits to the
   shared src/style.css from other in-flight branches. Reuses the shared
   design tokens (--accent, --radius, --text-dim, etc.) defined there. */

/* Category pill: small secondary highlight, not a headline. Color comes from
   campaigns.json's categories[].color (inline custom property per instance)
   so a future category needs no new CSS, just a content edit. */
.category-pill { display: inline-flex; align-items: center; font-size: 11px; font-weight: 600; letter-spacing: 0.02em; padding: 3px 10px; border-radius: 999px; margin-bottom: 8px; color: var(--pill-color, var(--accent)); background: color-mix(in srgb, var(--pill-color, var(--accent)) 12%, transparent); border: 1px solid color-mix(in srgb, var(--pill-color, var(--accent)) 25%, transparent); }

.campaign-hero { text-align: center; padding-top: 64px; }
.campaign-hero-title { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -0.02em; margin: 14px 0 10px; color: var(--text); }
.campaign-hero-tagline { font-size: 19px; color: var(--text-dim); max-width: 560px; margin: 0 auto 28px; }
.campaign-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.campaign-safety-note { max-width: 760px; margin: 0 auto; text-align: center; font-size: 16px; line-height: 1.7; color: var(--text-dim); }

.tiers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.campaign-tier-card { display: flex; flex-direction: column; gap: 10px; }
.campaign-tier-pillars { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0; }
.campaign-tier-pillar { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(var(--accent-rgb),0.2); }
.campaign-tier-meta { display: flex; justify-content: space-between; align-items: baseline; margin-top: 4px; }
.campaign-tier-price { font-weight: 700; font-size: 18px; color: var(--text); }
.campaign-tier-duration { font-size: 13px; color: var(--text-dim); }
.campaign-tier-capacity { font-size: 13px; color: var(--text-dim); }
.campaign-tier-credit { font-size: 13px; color: var(--green); }
.campaign-tier-instructor { font-size: 13px; color: var(--text-dim); }
.campaign-tier-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; margin-top: 8px; }
.campaign-tier-cta { align-self: flex-start; }
.campaign-tier-quicksignup { font-size: 13px; padding: 6px 0; }

.campaign-flyer-inner { display: grid; grid-template-columns: minmax(220px, 380px) 1fr; gap: 40px; align-items: center; }
.campaign-flyer-img { width: 100%; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: 0 12px 30px rgba(var(--ink-rgb),0.08); }
.campaign-pillars { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0; }
.campaign-pillar span { font-size: 13px; padding: 6px 12px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-muted); }
.campaign-flyer-meta { font-size: 15px; color: var(--text-dim); margin: 4px 0; }
.campaign-flyer-instructor { font-size: 14px; color: var(--text-muted); margin-top: 10px; }

.schedule-list { display: flex; flex-direction: column; gap: 10px; }
.schedule-loading { color: var(--text-dim); }
.schedule-item { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); gap: 16px; flex-wrap: wrap; }
.schedule-item-series { font-weight: 600; color: var(--text); }
.schedule-status { display: inline-block; margin-top: 2px; font-size: 14px; }
.schedule-status-tbd { color: var(--amber); }
.schedule-status-upcoming { color: var(--accent); }
.schedule-host { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-dim); margin-top: 2px; }
.schedule-host-photo { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); flex-shrink: 0; }
.schedule-seats { font-size: 13px; color: var(--text-dim); white-space: nowrap; }

.campaign-signup-form { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.campaign-signup-form select { width: 100%; padding: 12px 14px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); color: var(--text); font-family: var(--font); font-size: 15px; }
.campaign-signup-form select:focus { outline: none; border-color: var(--accent); }
#campaign-signup-status { max-width: 640px; margin-left: auto; margin-right: auto; }

/* Tier detail pages (free-intro.html, masterclass.html, cohort.html) */
.tier-facts { display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 20px 0; }
.tier-fact { font-size: 15px; color: var(--text-dim); }
.tier-fact strong { color: var(--text); font-weight: 600; }

.tier-host-card { display: flex; gap: 16px; align-items: flex-start; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.tier-host-card + .tier-host-card { margin-top: 12px; }
.tier-host-photo { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 1px solid var(--border); flex-shrink: 0; }
.tier-host-name { font-weight: 700; color: var(--text); margin-bottom: 2px; }
.tier-host-title { font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }
.tier-host-bio { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

.tier-status { font-size: 14px; color: var(--text-dim); margin-top: 4px; }

.tier-crosslinks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.tier-crosslink { display: block; padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); text-decoration: none; }
.tier-crosslink:hover { border-color: var(--accent); }
.tier-crosslink-label { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.tier-crosslink-title { font-weight: 600; }

/* Signup form additions: select styling, small helper hints, consent row */
.form-field select {
  background: var(--surface); border: 1px solid var(--border-bright);
  border-radius: var(--radius); color: var(--text);
  padding: 11px 14px; font-size: 17px; font-family: var(--font);
  outline: none; transition: border-color var(--transition); width: 100%;
}
.form-field select:focus { border-color: var(--accent); }
.form-field-hint-small { font-size: 12px; color: var(--text-dim); }
.form-field-consent { gap: 8px; }
.consent-label { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-muted); font-weight: 400; letter-spacing: normal; cursor: pointer; }
.consent-label input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; accent-color: var(--accent); }

@media (max-width: 860px) {
  .tiers-grid { grid-template-columns: 1fr; }
  .campaign-flyer-inner { grid-template-columns: 1fr; }
  .tier-host-card { flex-direction: column; align-items: center; text-align: center; }
  .tier-crosslinks { grid-template-columns: 1fr; }
  .form-field select { font-size: 16px; }
}