/* ───── Institutional Registration Styles ───── */

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Wider card for institutional forms */
.inst-card {
  max-width: 680px !important;
}

/* Step label */
.inst-step-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: var(--text-dimmed);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 20px;
}

/* Institution notice banner */
.inst-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(139, 26, 26, 0.08);
  border: 1px solid rgba(139, 26, 26, 0.25);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.inst-notice svg {
  flex-shrink: 0;
  color: #8b1a1a;
}

/* Institution badge (Step 2 header) */
.inst-institution-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(139, 26, 26, 0.12);
  border: 1px solid rgba(139, 26, 26, 0.3);
  border-radius: 9999px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: #c53030;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

/* Pricing info box */
.inst-pricing-info {
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  margin-bottom: 24px;
}

.pricing-tier-header {
  display: flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.pricing-tier-note {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-dimmed);
  line-height: 1.6;
  letter-spacing: 0.02em;
  margin-top: 4px;
}

/* Participant card */
.participant-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(139, 26, 26, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  transition: all 0.4s ease;
  animation: cardFadeIn 0.4s ease-out;
  position: relative;
}

.participant-card:hover {
  border-color: rgba(139, 26, 26, 0.4);
  background: rgba(139, 26, 26, 0.04);
}

.participant-card.removing {
  opacity: 0;
  transform: translateY(-8px) scale(0.98);
}

.participant-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.participant-number {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.remove-participant-btn {
  background: none;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: rgba(239, 68, 68, 0.7);
  font-size: 12px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.remove-participant-btn:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: #ef4444;
  color: #ef4444;
}

/* Participant price tag */
.participant-price-tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: rgba(139, 26, 26, 0.06);
  border: 1px solid rgba(139, 26, 26, 0.15);
  border-radius: 8px;
  margin-top: 8px;
  font-family: var(--font-body);
  font-size: 0.78rem;
}

.p-price-label {
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.p-price-value {
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}

/* Add participant button */
.add-participant-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  background: transparent;
  border: 1.5px dashed rgba(139, 26, 26, 0.4);
  border-radius: 10px;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.add-participant-btn:hover {
  border-color: var(--accent);
  color: #c53030;
  background: rgba(139, 26, 26, 0.05);
}

/* Summary bar */
.inst-summary-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-bottom: 20px;
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.summary-left {
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.summary-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.summary-label {
  color: var(--text-dimmed);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.summary-amount {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}

/* Participant summary box (Step 3) */
.participant-summary-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 8px;
}

.ps-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(139, 26, 26, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ps-list {
  padding: 8px 0;
}

.ps-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  transition: background 0.2s ease;
}

.ps-item:last-child {
  border-bottom: none;
}

.ps-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.ps-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(139, 26, 26, 0.2);
  border: 1px solid rgba(139, 26, 26, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  color: #c53030;
  flex-shrink: 0;
}

.ps-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.ps-info strong {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: #fff;
  font-weight: 600;
}

.ps-info span {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-dimmed);
  letter-spacing: 0.02em;
}

.ps-price {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

/* ──────────────────────────────────
   REGISTRATION TYPE CHOOSER MODAL
────────────────────────────────── */
.reg-type-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: overlayFadeIn 0.4s ease;
}

@keyframes overlayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.reg-type-modal {
  background: rgba(10, 5, 5, 0.98);
  border: 1px solid rgba(139, 26, 26, 0.35);
  border-radius: 18px;
  padding: 48px 40px;
  width: 100%;
  max-width: 540px;
  text-align: center;
  animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 0 80px rgba(139, 26, 26, 0.15), 0 30px 80px rgba(0,0,0,0.5);
  position: relative;
}

.reg-type-modal::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 40px; height: 40px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  border-top-left-radius: 18px;
}

.reg-type-modal::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 40px; height: 40px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  border-bottom-right-radius: 18px;
}

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(30px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.reg-type-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5em;
  color: var(--accent);
  background: rgba(139, 26, 26, 0.1);
  border: 1px solid rgba(139, 26, 26, 0.2);
  padding: 4px 16px;
  margin-bottom: 20px;
}

.reg-type-modal h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 8px;
}

.reg-type-modal h2 span {
  color: var(--accent);
}

.reg-type-modal p {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.reg-type-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.reg-type-card {
  padding: 24px 18px;
  border: 1.5px solid rgba(139, 26, 26, 0.25);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.reg-type-card:hover {
  border-color: var(--accent);
  background: rgba(139, 26, 26, 0.08);
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(139, 26, 26, 0.2);
}

.reg-type-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(139, 26, 26, 0.12);
  border: 1px solid rgba(139, 26, 26, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all 0.3s ease;
}

.reg-type-card:hover .reg-type-icon {
  background: rgba(139, 26, 26, 0.2);
}

.reg-type-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: #fff;
}

.reg-type-card-desc {
  font-family: var(--font-body);
  font-size: 0.73rem;
  color: var(--text-dimmed);
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.reg-type-badge {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(139, 26, 26, 0.2);
  border: 1px solid rgba(139, 26, 26, 0.3);
  border-radius: 9999px;
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  color: #c53030;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.reg-type-already {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--text-dimmed);
}

.reg-type-already a {
  color: #8b1a1a;
  text-decoration: none;
  font-weight: 600;
}

.reg-type-already a:hover {
  color: #c53030;
}

/* Responsive */
@media (max-width: 500px) {
  .reg-type-cards {
    grid-template-columns: 1fr;
  }
  
  .reg-type-modal {
    padding: 36px 24px;
  }

  .inst-card {
    padding: 36px 20px !important;
  }
}