/* ============================================
   ODPA Enrollment Modal Styles
   ============================================ */

/* ---- OVERLAY ---- */
.enroll-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(5, 8, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.enroll-overlay.open {
  opacity: 1;
  pointer-events: all;
}

/* ---- MODAL ---- */
.enroll-modal {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--navy);
  border: 1px solid rgba(200, 168, 98, 0.15);
  padding: 2.5rem;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s ease;
}

.enroll-overlay.open .enroll-modal {
  transform: translateY(0) scale(1);
}

/* Scrollbar styling */
.enroll-modal::-webkit-scrollbar { width: 4px; }
.enroll-modal::-webkit-scrollbar-track { background: transparent; }
.enroll-modal::-webkit-scrollbar-thumb { background: var(--slate); border-radius: 2px; }

/* ---- CLOSE BUTTON ---- */
.enroll-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--steel);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: color 0.2s;
  z-index: 2;
}

.enroll-close:hover { color: var(--white); }

.enroll-close.nudge {
  color: var(--accent);
  animation: closeNudge 0.6s ease;
}

@keyframes closeNudge {
  0%, 100% { transform: scale(1); color: var(--accent); }
  20% { transform: scale(1.6); }
  40% { transform: scale(1.1); }
  60% { transform: scale(1.4); }
  80% { transform: scale(1.15); }
}

/* ---- STEP INDICATOR ---- */
.enroll-header {
  margin-bottom: 2rem;
}

.enroll-step-indicator {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
}

.enroll-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--slate);
  transition: color 0.3s;
}

.enroll-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--slate);
  font-weight: 600;
  font-size: 0.7rem;
  transition: all 0.3s;
}

.enroll-step.active { color: var(--accent); }
.enroll-step.active span {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--navy-deep);
}

.enroll-step.completed { color: var(--accent-dim); }
.enroll-step.completed span {
  border-color: var(--accent-dim);
  background: rgba(200, 168, 98, 0.15);
  color: var(--accent);
}

.enroll-step-line {
  width: 2rem;
  height: 1px;
  background: var(--slate);
  margin: 0 0.5rem;
}

/* ---- PANELS ---- */
.enroll-panel { animation: fadeSlideIn 0.3s ease; }
.enroll-panel.hidden { display: none; }

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

/* ---- TYPOGRAPHY ---- */
.enroll-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.enroll-price-line {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

/* ---- FORM FIELDS ---- */
.enroll-field {
  margin-bottom: 1.25rem;
}

.enroll-field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 0.4rem;
}

.enroll-field input[type="text"],
.enroll-field input[type="email"],
.enroll-field input[type="tel"] {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--navy-mid);
  border: 1px solid rgba(55, 70, 99, 0.5);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.25s;
}

.enroll-field input:focus {
  border-color: var(--accent-dim);
}

.enroll-field input::placeholder {
  color: var(--slate);
}

/* ---- SEAT CONTROLS ---- */
.enroll-seats-control {
  display: flex;
  align-items: center;
  gap: 0;
  width: fit-content;
}

.seat-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy-mid);
  border: 1px solid rgba(55, 70, 99, 0.5);
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-body);
}

.seat-btn:hover {
  background: rgba(200, 168, 98, 0.1);
  border-color: var(--accent-dim);
}

.enroll-seats-control input[type="number"] {
  width: 60px;
  height: 44px;
  text-align: center;
  background: var(--navy-deep);
  border: 1px solid rgba(55, 70, 99, 0.5);
  border-left: none;
  border-right: none;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  outline: none;
  -moz-appearance: textfield;
}

.enroll-seats-control input::-webkit-inner-spin-button,
.enroll-seats-control input::-webkit-outer-spin-button {
  -webkit-appearance: none;
}

.enroll-seats-remaining {
  font-size: 0.78rem;
  color: var(--steel);
  margin-top: 0.5rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
}

.enroll-seats-remaining.urgent {
  color: var(--accent);
}

/* ---- TOTAL ---- */
.enroll-total {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.04em;
  margin: 1.5rem 0;
  padding: 1rem;
  background: rgba(200, 168, 98, 0.04);
  border: 1px solid rgba(200, 168, 98, 0.12);
  text-align: center;
}

/* ---- BUTTONS ---- */
.enroll-btn {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

.enroll-btn-back {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  border: none;
}

/* ---- SUMMARY ---- */
.enroll-summary {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 1rem;
  background: rgba(200, 168, 98, 0.04);
  border: 1px solid rgba(200, 168, 98, 0.12);
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ---- STRIPE ELEMENT CONTAINER ---- */
#stripePaymentElement {
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: var(--navy);
  border: 1px solid rgba(200, 168, 98, 0.1);
}

/* ---- SUCCESS / CONFIRMATION ---- */
.enroll-success-icon {
  text-align: center;
  margin-bottom: 1rem;
}

.enroll-success-icon svg {
  width: 56px;
  height: 56px;
  stroke: var(--accent);
}

.enroll-panel:last-of-type .enroll-title {
  text-align: center;
}

.enroll-confirm-text {
  font-size: 1rem;
  color: var(--silver);
  text-align: center;
  line-height: 1.7;
  margin: 1rem 0 0.5rem;
}

.enroll-confirm-sub {
  font-size: 0.88rem;
  color: var(--steel);
  text-align: center;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

/* ---- ERROR ---- */
.enroll-error {
  font-size: 0.85rem;
  color: var(--danger);
  text-align: center;
  margin-top: 0.75rem;
  min-height: 1.2em;
}

/* ---- SEAT BADGES (on course cards) ---- */
.seats-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.7rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.65rem;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  position: absolute;
  bottom: 1.85rem;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  z-index: 2;
  width: fit-content;
}

.seats-badge.scarcity {
  color: var(--accent);
  background: rgba(200, 168, 98, 0.08);
  border: 1px solid rgba(200, 168, 98, 0.25);
}

.seats-badge.sold-out {
  color: var(--danger);
  background: rgba(196, 75, 63, 0.08);
  border: 1px solid rgba(196, 75, 63, 0.25);
}

.pulse-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.course-cta.disabled {
  color: var(--slate) !important;
  pointer-events: none;
}

/* ---- TEST MODE BUTTON ---- */
.test-charge-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.5rem 1rem;
  background: rgba(200, 168, 98, 0.2);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.2s;
  z-index: 1000;
}

.test-charge-btn:hover {
  background: rgba(200, 168, 98, 0.3);
  box-shadow: 0 0 8px rgba(200, 168, 98, 0.3);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
  .enroll-modal {
    padding: 1.75rem 1.25rem;
    max-height: 95vh;
  }

  .enroll-step-indicator {
    gap: 0;
    font-size: 0.6rem;
  }

  .enroll-step-line { width: 1rem; }

  .test-charge-btn {
    bottom: 1rem;
    right: 1rem;
    padding: 0.4rem 0.8rem;
    font-size: 0.65rem;
  }
}