/* =============================================================
   UniMAC Conference Manager – Frontend Styles
   Brand: Burgundy #A0043C | Prussian Blue #003151 | Gold #C19778
   Font: Poppins (web), Baskerville Old Face (display)
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

/* ── CSS Variables (overridable from Settings) ───────────────── */
:root {
  --uc-primary:      #A0043C;
  --uc-secondary:    #003151;
  --uc-accent:       #C19778;
  --uc-primary-dark: #7a0030;
  --uc-secondary-dark: #001f33;
  --uc-accent-light: #d9b99a;
  --uc-white:        #ffffff;
  --uc-light:        #f8f5f2;
  --uc-gray-100:     #f3f3f3;
  --uc-gray-200:     #e8e4e0;
  --uc-gray-500:     #888;
  --uc-gray-800:     #2a2020;
  --uc-font-body:    'Poppins', 'Avenir Next', sans-serif;
  --uc-font-display: 'Libre Baskerville', 'Baskerville Old Face', Georgia, serif;
  --uc-radius:       6px;
  --uc-shadow:       0 4px 20px rgba(0,0,0,.1);
  --uc-shadow-strong:0 8px 40px rgba(0,0,0,.18);
  --uc-transition:   .2s ease;
}

body.uc-no-scroll { overflow: hidden; }

/* ── Base resets scoped to plugin ────────────────────────────── */
.uc-landing *, .uc-section * {
  box-sizing: border-box;
}
.uc-landing, .uc-section {
  font-family: var(--uc-font-body);
  color: var(--uc-gray-800);
  line-height: 1.6;
}

/* ── Container ───────────────────────────────────────────────── */
.uc-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Section ─────────────────────────────────────────────────── */
.uc-section {
  padding: 80px 0;
}
.uc-section-alt {
  background: var(--uc-light);
}
.uc-section-header {
  text-align: center;
  margin-bottom: 48px;
}
.uc-section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--uc-accent);
  border-bottom: 2px solid var(--uc-accent);
  padding-bottom: 4px;
  margin-bottom: 12px;
}
.uc-section-title {
  font-family: var(--uc-font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--uc-secondary);
  margin: 0;
  line-height: 1.2;
}

/* ── Buttons ─────────────────────────────────────────────────── */
.uc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--uc-radius);
  font-family: var(--uc-font-body);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--uc-transition);
  white-space: nowrap;
}
.uc-btn-primary {
  background: var(--uc-primary);
  color: var(--uc-white);
  border-color: var(--uc-primary);
}
.uc-btn-primary:hover {
  background: var(--uc-primary-dark);
  border-color: var(--uc-primary-dark);
  color: var(--uc-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(160,4,60,.3);
}
.uc-btn-outline {
  background: transparent;
  color: var(--uc-white);
  border-color: rgba(255,255,255,.7);
}
.uc-btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--uc-white);
  color: var(--uc-white);
}
.uc-btn-ghost {
  background: transparent;
  color: var(--uc-primary);
  border-color: var(--uc-primary);
}
.uc-btn-ghost:hover {
  background: var(--uc-primary);
  color: var(--uc-white);
}
.uc-btn-sm  { padding: 8px 18px; font-size: 13px; }
.uc-btn-lg  { padding: 15px 36px; font-size: 15px; }

/* ── Hero Banner ─────────────────────────────────────────────── */
.uc-hero {
  position: relative;
  min-height: 520px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
}
.uc-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,49,81,.88) 0%, rgba(160,4,60,.72) 100%);
  display: flex;
  align-items: center;
}
.uc-hero-text {
  background: linear-gradient(135deg, var(--uc-secondary) 0%, var(--uc-primary) 100%);
  padding: 80px 0;
}
.uc-hero-text .uc-hero-inner { text-align: center; }
.uc-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 24px;
}
.uc-hero-badge {
  display: inline-block;
  background: var(--uc-accent);
  color: var(--uc-secondary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.uc-hero-title {
  font-family: var(--uc-font-display);
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 700;
  color: var(--uc-white);
  line-height: 1.15;
  margin: 0 0 16px;
  text-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.uc-hero-theme {
  font-size: clamp(14px, 2vw, 18px);
  color: var(--uc-accent-light);
  font-style: italic;
  margin: 0 0 28px;
  font-family: var(--uc-font-display);
}
.uc-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 36px;
}
.uc-hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.9);
  font-size: 14px;
  font-weight: 500;
}
.uc-hero-meta-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  stroke: var(--uc-accent);
}
.uc-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* ── Countdown ───────────────────────────────────────────────── */
.uc-landing-countdown-wrap {
  background: var(--uc-secondary);
}
.uc-countdown-block {
  padding: 40px 24px;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}
.uc-countdown-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--uc-accent);
  margin-bottom: 20px;
}
.uc-countdown-timer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.uc-cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}
.uc-cd-num {
  font-family: var(--uc-font-display);
  font-size: clamp(36px, 7vw, 64px);
  font-weight: 700;
  color: var(--uc-white);
  line-height: 1;
  display: block;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}
.uc-cd-lbl {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--uc-accent);
  margin-top: 6px;
}
.uc-cd-sep {
  font-size: 40px;
  font-weight: 700;
  color: var(--uc-accent);
  line-height: 1;
  margin-top: -12px;
}
.uc-countdown-date {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255,255,255,.6);
  font-style: italic;
}

/* ── About blurb ─────────────────────────────────────────────── */
.uc-landing-about {
  padding: 60px 24px;
  text-align: center;
}
.uc-landing-excerpt {
  max-width: 720px;
  margin: 0 auto;
  font-size: 16px;
  color: #444;
  line-height: 1.8;
}

/* ── Fee Cards ───────────────────────────────────────────────── */
.uc-fee-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.uc-fee-card {
  border: 2px solid var(--uc-gray-200);
  border-radius: var(--uc-radius);
  padding: 24px;
  text-align: center;
  background: var(--uc-white);
  transition: border-color var(--uc-transition), box-shadow var(--uc-transition);
}
.uc-fee-card:hover {
  border-color: var(--uc-primary);
  box-shadow: var(--uc-shadow);
}
.uc-fee-title {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--uc-gray-500);
  margin-bottom: 8px;
}
.uc-fee-amount {
  font-family: var(--uc-font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--uc-secondary);
}
.uc-fee-free .uc-fee-amount { color: #1a7a3a; }

/* ── Capacity Bar ────────────────────────────────────────────── */
.uc-capacity-bar {
  margin-bottom: 32px;
}
.uc-capacity-info {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  color: var(--uc-gray-500);
  margin-bottom: 6px;
}
.uc-progress-track {
  height: 8px;
  background: var(--uc-gray-200);
  border-radius: 99px;
  overflow: hidden;
}
.uc-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--uc-primary), var(--uc-accent));
  border-radius: 99px;
  transition: width 1s ease;
}

/* ── Forms ───────────────────────────────────────────────────── */
.uc-form {
  background: var(--uc-white);
  border: 1px solid var(--uc-gray-200);
  border-radius: 10px;
  padding: 40px;
  box-shadow: var(--uc-shadow);
}
.uc-form-row { margin-bottom: 20px; }
.uc-form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .uc-form-row-2 { grid-template-columns: 1fr; } }
.uc-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--uc-secondary);
  margin-bottom: 6px;
}
.uc-req { color: var(--uc-primary); }
.uc-field input,
.uc-field select,
.uc-field textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--uc-gray-200);
  border-radius: var(--uc-radius);
  font-family: var(--uc-font-body);
  font-size: 14px;
  color: var(--uc-gray-800);
  background: var(--uc-white);
  transition: border-color var(--uc-transition), box-shadow var(--uc-transition);
  outline: none;
}
.uc-field input:focus,
.uc-field select:focus,
.uc-field textarea:focus {
  border-color: var(--uc-primary);
  box-shadow: 0 0 0 3px rgba(160,4,60,.12);
}
.uc-field textarea { resize: vertical; min-height: 120px; }
.uc-field input[type="file"] { padding: 8px; }
.uc-field-hint { font-size: 12px; color: var(--uc-gray-500); margin-top: 4px; display: block; }
.uc-form-footer { margin-top: 28px; }

/* ── Form Messages ───────────────────────────────────────────── */
.uc-form-message {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: var(--uc-radius);
  font-size: 14px;
  font-weight: 500;
  border-left: 4px solid transparent;
}
.uc-form-message--success { background: #edfaf3; color: #166534; border-color: #22c55e; }
.uc-form-message--error   { background: #fff1f1; color: #991b1b; border-color: #ef4444; }
.uc-form-message--warning { background: #fffbeb; color: #92400e; border-color: #f59e0b; }

/* ── Notice ──────────────────────────────────────────────────── */
.uc-notice {
  padding: 14px 18px;
  border-radius: var(--uc-radius);
  font-size: 14px;
  background: var(--uc-gray-100);
  color: var(--uc-gray-500);
  border-left: 4px solid var(--uc-gray-200);
}
.uc-notice-closed { background: #fff8e6; color: #7a5200; border-color: var(--uc-accent); }

/* ── CFP Dates ───────────────────────────────────────────────── */
.uc-cfp-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-bottom: 40px;
}
.uc-cfp-date-item {
  background: var(--uc-white);
  border: 1.5px solid var(--uc-gray-200);
  border-radius: var(--uc-radius);
  padding: 20px 32px;
  text-align: center;
  min-width: 200px;
}
.uc-cfp-date-item.uc-expired { opacity: .55; text-decoration: line-through; }
.uc-cfp-date-label { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--uc-gray-500); margin-bottom: 6px; }
.uc-cfp-date-val { font-family: var(--uc-font-display); font-size: 18px; font-weight: 700; color: var(--uc-primary); }

/* ── Virtual Sessions ─────────────────────────────────────────── */
.uc-virtual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}
.uc-virtual-card {
  background: var(--uc-white);
  border: 1.5px solid var(--uc-gray-200);
  border-radius: 10px;
  padding: 24px;
  position: relative;
  transition: box-shadow var(--uc-transition), transform var(--uc-transition);
}
.uc-virtual-card:hover {
  box-shadow: var(--uc-shadow);
  transform: translateY(-2px);
}
.uc-virtual-live { border-color: #22c55e; }
.uc-live-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: #22c55e;
  color: white;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 99px;
  animation: uc-pulse 2s infinite;
}
@keyframes uc-pulse { 0%,100%{opacity:1} 50%{opacity:.6} }
.uc-virtual-platform { font-size: 13px; font-weight: 600; color: var(--uc-gray-500); margin-bottom: 10px; }
.uc-virtual-title { font-family: var(--uc-font-display); font-size: 17px; font-weight: 700; color: var(--uc-secondary); margin: 0 0 8px; }
.uc-virtual-presenter { font-size: 13px; color: var(--uc-gray-500); margin: 0 0 8px; }
.uc-virtual-time { font-size: 13px; font-weight: 600; color: var(--uc-primary); margin-bottom: 16px; }
.uc-virtual-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.uc-virtual-passcode { margin-top: 12px; font-size: 12px; color: var(--uc-gray-500); }
.uc-virtual-passcode code { background: var(--uc-gray-100); padding: 2px 6px; border-radius: 3px; font-family: monospace; }

/* ── Gallery ─────────────────────────────────────────────────── */
.uc-gallery-grid {
  display: grid;
  gap: 20px;
}
.uc-gallery-cols-2 { grid-template-columns: repeat(2, 1fr); }
.uc-gallery-cols-3 { grid-template-columns: repeat(3, 1fr); }
.uc-gallery-cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .uc-gallery-cols-3,.uc-gallery-cols-4 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px) { .uc-gallery-cols-2,.uc-gallery-cols-3,.uc-gallery-cols-4 { grid-template-columns: 1fr; } }

.uc-gallery-item { position: relative; }
.uc-gallery-thumb {
  position: relative;
  overflow: hidden;
  border-radius: var(--uc-radius);
  aspect-ratio: 3/4;
  cursor: pointer;
}
.uc-gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
  display: block;
}
.uc-gallery-item:hover .uc-gallery-thumb img { transform: scale(1.05); }
.uc-gallery-overlay {
  position: absolute; inset: 0;
  background: rgba(0,49,81,.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--uc-transition);
}
.uc-gallery-item:hover .uc-gallery-overlay { opacity: 1; }
.uc-gallery-open {
  background: var(--uc-white);
  color: var(--uc-secondary);
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--uc-font-body);
  transition: background var(--uc-transition);
}
.uc-gallery-open:hover { background: var(--uc-accent); }
.uc-gallery-caption { padding: 12px 4px 0; }
.uc-gallery-caption h4 { margin: 0 0 4px; font-size: 14px; font-weight: 600; color: var(--uc-secondary); }
.uc-gallery-caption p  { margin: 0; font-size: 12px; color: var(--uc-gray-500); }

/* ── Lightbox ─────────────────────────────────────────────────── */
.uc-lightbox {
  position: fixed; inset: 0; z-index: 99999;
  display: flex; align-items: center; justify-content: center;
}
.uc-lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.85);
  cursor: pointer;
}
.uc-lightbox-inner {
  position: relative; z-index: 1;
  max-width: 900px; width: 90%;
  max-height: 90vh;
  background: var(--uc-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--uc-shadow-strong);
  display: flex; flex-direction: column;
}
.uc-lightbox-close {
  position: absolute; top: 12px; right: 14px; z-index: 2;
  background: rgba(0,0,0,.6); color: white;
  border: none; width: 32px; height: 32px; border-radius: 50%;
  font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--uc-transition);
}
.uc-lightbox-close:hover { background: var(--uc-primary); }
.uc-lightbox-content { display: flex; overflow: auto; }
.uc-lightbox-img-wrap { flex: 1; min-width: 0; }
.uc-lightbox-img-wrap img { width: 100%; height: 100%; object-fit: contain; display: block; max-height: 80vh; }
.uc-lightbox-info { width: 280px; flex-shrink: 0; padding: 28px; overflow-y: auto; border-left: 1px solid var(--uc-gray-200); }
.uc-lightbox-info h3 { font-family: var(--uc-font-display); font-size: 18px; color: var(--uc-secondary); margin: 0 0 10px; }
.uc-lb-author { font-size: 13px; font-weight: 600; color: var(--uc-primary); margin: 0 0 10px; }
.uc-lb-desc { font-size: 13px; color: #555; line-height: 1.6; margin: 0; }
@media (max-width: 640px) {
  .uc-lightbox-content { flex-direction: column; }
  .uc-lightbox-info { width: 100%; border-left: none; border-top: 1px solid var(--uc-gray-200); }
}

/* ── Speakers ─────────────────────────────────────────────────── */
.uc-speakers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}
.uc-speaker-card {
  background: var(--uc-white);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--uc-shadow);
  transition: transform var(--uc-transition), box-shadow var(--uc-transition);
}
.uc-speaker-card:hover { transform: translateY(-4px); box-shadow: var(--uc-shadow-strong); }
.uc-speaker-img { aspect-ratio: 1; overflow: hidden; background: var(--uc-secondary); }
.uc-speaker-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.uc-speaker-placeholder {
  width: 100%; height: 100%; min-height: 220px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--uc-font-display); font-size: 56px; font-weight: 700;
  color: var(--uc-accent); background: var(--uc-secondary);
}
.uc-speaker-body { padding: 18px; }
.uc-speaker-name { font-family: var(--uc-font-display); font-size: 16px; font-weight: 700; color: var(--uc-secondary); margin: 0 0 4px; }
.uc-speaker-role { font-size: 12px; font-weight: 600; color: var(--uc-primary); margin: 0 0 2px; text-transform: uppercase; letter-spacing: .5px; }
.uc-speaker-org  { font-size: 12px; color: var(--uc-gray-500); margin: 0 0 8px; }
.uc-speaker-session { font-size: 12px; color: #555; font-style: italic; margin: 0 0 10px; }
.uc-speaker-linkedin {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; background: #0077b5; color: white;
  border-radius: 4px; font-size: 13px; font-weight: 700; text-decoration: none;
  font-family: serif;
}
.uc-speaker-linkedin:hover { background: #005f91; }

/* ── Programme ────────────────────────────────────────────────── */
.uc-tabs {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--uc-gray-200);
  padding-bottom: 0;
}
.uc-tab {
  padding: 10px 20px;
  font-family: var(--uc-font-body); font-size: 13px; font-weight: 600;
  border: none; background: none; cursor: pointer;
  color: var(--uc-gray-500);
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: color var(--uc-transition), border-color var(--uc-transition);
}
.uc-tab:hover { color: var(--uc-secondary); }
.uc-tab-active { color: var(--uc-primary); border-color: var(--uc-primary); }
.uc-tab-panel { display: none; }
.uc-tab-panel-active { display: block; }
.uc-schedule-table { width: 100%; border-collapse: collapse; background: var(--uc-white); border-radius: var(--uc-radius); overflow: hidden; box-shadow: var(--uc-shadow); }
.uc-schedule-table th { background: var(--uc-secondary); color: var(--uc-white); padding: 12px 16px; text-align: left; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }
.uc-schedule-table td { padding: 14px 16px; border-bottom: 1px solid var(--uc-gray-200); font-size: 14px; vertical-align: top; }
.uc-schedule-table tr:last-child td { border-bottom: none; }
.uc-schedule-table tr:nth-child(even) td { background: #fafafa; }
.uc-sched-time { white-space: nowrap; font-weight: 600; color: var(--uc-primary); min-width: 100px; }
.uc-sched-speaker { font-size: 12px; color: var(--uc-gray-500); }
.uc-sched-desc { font-size: 12px; color: #777; margin: 4px 0 0; }
.uc-sched-badge {
  display: inline-block; padding: 2px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
  background: var(--uc-gray-200); color: #555;
}
.uc-badge-keynote  { background: var(--uc-primary); color: white; }
.uc-badge-plenary  { background: var(--uc-secondary); color: white; }
.uc-badge-panel    { background: #7c3aed; color: white; }
.uc-badge-workshop { background: #d97706; color: white; }
.uc-badge-break    { background: #e5e7eb; color: #6b7280; }
.uc-sched-room { font-size: 12px; color: var(--uc-gray-500); }

/* ── Sponsors ─────────────────────────────────────────────────── */
.uc-sponsors-title { text-align: center; font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--uc-gray-500); margin-bottom: 28px; }
.uc-sponsors-row { display: flex; flex-wrap: wrap; gap: 32px; justify-content: center; align-items: center; }
.uc-sponsor-item img { height: 48px; width: auto; object-fit: contain; filter: grayscale(100%); opacity: .6; transition: filter var(--uc-transition), opacity var(--uc-transition); }
.uc-sponsor-item:hover img { filter: grayscale(0); opacity: 1; }

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  .uc-section { padding: 48px 0; }
  .uc-hero { min-height: 360px; }
  .uc-form { padding: 24px; }
  .uc-hero-cta { flex-direction: column; }
  .uc-btn { justify-content: center; }
  .uc-schedule-table { display: block; overflow-x: auto; }
  .uc-lightbox-content { flex-direction: column; }
  .uc-lightbox-info { width: 100%; }
}

/* ── Section sub-heading ─────────────────────────────────────── */
.uc-section-sub {
  font-size: 14px;
  color: var(--uc-gray-500);
  margin-top: 8px;
  font-style: italic;
}

/* ── Form section heading ────────────────────────────────────── */
.uc-form-section-heading {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--uc-accent);
  border-bottom: 2px solid var(--uc-accent);
  padding-bottom: 6px;
  margin: 28px 0 18px;
}
.uc-form-section-heading:first-child { margin-top: 0; }

/* ── 4-column form row ───────────────────────────────────────── */
.uc-form-row-4 {
  display: grid;
  grid-template-columns: auto 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
@media (max-width: 768px) {
  .uc-form-row-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .uc-form-row-4 { grid-template-columns: 1fr; }
}

/* ── Radio & Checkbox groups ─────────────────────────────────── */
.uc-radio-group,
.uc-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 6px;
}
.uc-radio-label,
.uc-check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--uc-gray-800);
  cursor: pointer;
  padding: 6px 12px;
  border: 1.5px solid var(--uc-gray-200);
  border-radius: var(--uc-radius);
  transition: border-color var(--uc-transition), background var(--uc-transition);
}
.uc-radio-label:hover,
.uc-check-label:hover {
  border-color: var(--uc-primary);
  background: rgba(160,4,60,.04);
}
.uc-radio-label input[type="radio"],
.uc-check-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--uc-primary);
  flex-shrink: 0;
}

/* ── Bank payment info box ───────────────────────────────────── */
.uc-bank-info {
  background: var(--uc-secondary);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 28px;
}
.uc-bank-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--uc-accent);
  margin-bottom: 10px;
}
.uc-bank-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  color: rgba(255,255,255,.9);
}
.uc-bank-details strong { color: var(--uc-accent); }
.uc-bank-details a { color: var(--uc-accent-light); }

/* ── Fee card note ───────────────────────────────────────────── */
.uc-fee-note {
  font-size: 11px;
  color: var(--uc-gray-500);
  margin-top: 4px;
}

/* ── Form small note ─────────────────────────────────────────── */
.uc-form-small {
  font-size: 12px;
  color: var(--uc-gray-500);
  margin-top: 12px;
  line-height: 1.5;
}
.uc-form-small a { color: var(--uc-primary); }

/* ── Word counter ────────────────────────────────────────────── */
.uc-word-count-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}
.uc-word-counter {
  font-size: 12px;
  font-weight: 600;
  color: var(--uc-gray-500);
  min-width: 60px;
  text-align: right;
}

/* ── Conference Tracks overview grid ─────────────────────────── */
.uc-tracks-overview {
  margin-bottom: 40px;
}
.uc-tracks-heading {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--uc-secondary);
  margin-bottom: 16px;
}
.uc-tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}
.uc-track-card {
  background: var(--uc-white);
  border: 1.5px solid var(--uc-gray-200);
  border-left: 4px solid var(--uc-primary);
  border-radius: 0 var(--uc-radius) var(--uc-radius) 0;
  padding: 14px 16px;
}
.uc-track-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--uc-secondary);
  margin-bottom: 8px;
  line-height: 1.3;
}
.uc-track-subtracks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.uc-track-subtracks li {
  font-size: 12px;
  color: var(--uc-gray-500);
  padding-left: 12px;
  position: relative;
}
.uc-track-subtracks li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--uc-accent);
  font-weight: 700;
}

/* ── Responsive ───────────────────────────────────────────────── */

/* ── Presenter registration info box ────────────────────────── */
.uc-cfp-info-box {
  background: var(--uc-white);
  border: 1.5px solid var(--uc-gray-200);
  border-top: 4px solid var(--uc-primary);
  border-radius: var(--uc-radius);
  padding: 24px 28px;
  margin-bottom: 28px;
}
.uc-cfp-info-box h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--uc-secondary);
  margin-bottom: 8px;
}
.uc-pres-fee-amount {
  font-family: var(--uc-font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--uc-primary);
  margin-bottom: 16px;
}
.uc-discount-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.uc-discount-list li {
  font-size: 13px;
  color: #444;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.uc-discount-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--uc-primary);
  font-weight: 700;
  font-size: 12px;
}
.uc-discount-list a { color: var(--uc-primary); }

/* ── Field error state ───────────────────────────────────────── */
.uc-field input.uc-field-error,
.uc-field select.uc-field-error,
.uc-field textarea.uc-field-error {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220,38,38,.1);
}