/* =========================
   CONFIRMACIÓN - BASE
========================= */
.cec-confirm-page {
  background: var(--cec-bg);
  min-height: 100vh;
  padding: 30px 20px;
}

.cec-confirm-shell {
  max-width: 1200px;
  margin: 0 auto;
}

/* =========================
   HEADER
========================= */
.cec-confirm-header {
  margin-bottom: 20px;
}

.cec-confirm-header h1 {
  margin: 6px 0 4px;
  font-size: 28px;
  color: var(--cec-text);
  letter-spacing: -0.4px;
}

.cec-confirm-header p {
  margin: 0;
  color: var(--cec-muted);
  font-size: 14px;
}

.cec-confirm-back {
  text-decoration: none;
  color: var(--cec-primary);
  font-weight: 700;
  font-size: 14px;
}

/* =========================
   LAYOUT
========================= */
.cec-confirm-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(340px, 1fr);
  gap: 24px;
  align-items: start;
}

.cec-confirm-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cec-confirm-side {
  position: relative;
}

/* =========================
   CARD BASE
========================= */
.cec-card {
  background: var(--cec-card);
  border-radius: var(--cec-radius);
  box-shadow: var(--cec-shadow);
  padding: 20px;
}

.cec-confirm-section {
  overflow: hidden;
}

.cec-section-head {
  margin-bottom: 16px;
}

.cec-section-head h2 {
  margin: 0;
  font-size: 20px;
  color: var(--cec-text);
  letter-spacing: -0.2px;
}

.cec-section-head p {
  margin: 4px 0 0;
  color: var(--cec-muted);
  font-size: 13px;
}

/* =========================
   CURSOS
========================= */
.cec-confirm-courses {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cec-confirm-course-card {
  display: grid;
  grid-template-columns: 150px 1fr auto;
  gap: 16px;
  border: 1px solid var(--cec-border);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.cec-confirm-course-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(0,0,0,0.06);
}

.cec-confirm-course-img {
  width: 150px;
  height: 120px;
  background: #eef1f6;
  overflow: hidden;
}

.cec-confirm-course-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cec-confirm-course-body {
  padding: 14px 0;
  min-width: 0;
}

.cec-confirm-course-type {
  display: inline-flex;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: var(--cec-muted);
  background: #f2f4f7;
  padding: 4px 8px;
  border-radius: 999px;
}

.cec-confirm-course-title {
  margin: 0 0 8px;
  color: var(--cec-text);
  font-size: 17px;
  line-height: 1.3;
}

.cec-confirm-course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--cec-muted);
  font-size: 13px;
}

.cec-confirm-course-meta span {
  background: #f8fafc;
  border: 1px solid #edf0f4;
  border-radius: 999px;
  padding: 4px 8px;
}

.cec-confirm-course-price {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  color: var(--cec-primary);
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
}

/* =========================
   PARTICIPANTES
========================= */
.cec-confirm-participants {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.cec-confirm-participant-card {
  border: 1px solid var(--cec-border);
  border-radius: 14px;
  background: #fff;
  padding: 14px;
}

.cec-confirm-participant-top {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.cec-confirm-avatar {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  background: rgba(36,48,108,.10);
  color: var(--cec-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.cec-confirm-participant-name {
  margin: 0;
  color: var(--cec-text);
  font-weight: 800;
  line-height: 1.2;
}

.cec-confirm-participant-sub {
  color: var(--cec-muted);
  font-size: 13px;
  margin-top: 2px;
}

.cec-confirm-participant-data {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--cec-muted);
}

.cec-confirm-participant-data strong {
  color: var(--cec-text);
}

/* =========================
   DETAILS
========================= */
.cec-confirm-details {
  display: grid;
  gap: 12px;
}

.cec-detail-block {
  border: 1px solid var(--cec-border);
  border-radius: 14px;
  overflow: hidden;
  background: #fff;
}

.cec-detail-block summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  font-weight: 800;
  color: var(--cec-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cec-detail-block summary::-webkit-details-marker {
  display: none;
}

.cec-detail-block summary::after {
  content: "＋";
  color: var(--cec-primary);
  font-weight: 900;
}

.cec-detail-block[open] summary::after {
  content: "−";
}

.cec-detail-grid {
  border-top: 1px solid var(--cec-border);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
}

.cec-detail-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cec-detail-label {
  color: var(--cec-muted);
  font-size: 12px;
}

.cec-detail-value {
  color: var(--cec-text);
  font-size: 14px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

/* =========================
   SUMMARY SIDE
========================= */
.cec-summary-card {
  position: sticky;
  top: 20px;
}

.cec-summary-head h2 {
  margin: 0;
  font-size: 20px;
  color: var(--cec-text);
}

.cec-summary-head p {
  margin: 4px 0 16px;
  color: var(--cec-muted);
  font-size: 13px;
}

.cec-summary-lines {
  border: 1px solid var(--cec-border);
  border-radius: 14px;
  padding: 14px;
  background: #fafbff;
}

.cec-summary-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 14px;
}

.cec-summary-line:last-child {
  margin-bottom: 0;
}

.cec-summary-line span {
  color: var(--cec-muted);
}

.cec-summary-line strong {
  color: var(--cec-text);
}

.cec-summary-line.total {
  border-top: 1px solid var(--cec-border);
  padding-top: 12px;
  margin-top: 12px;
  font-size: 18px;
}

.cec-summary-line.total strong {
  color: var(--cec-primary);
  font-size: 22px;
}

/* =========================
   CUPÓN
========================= */
.cec-coupon-card {
  margin-top: 16px;
  border: 1px dashed var(--cec-border);
  border-radius: 14px;
  padding: 14px;
}

.cec-coupon-card label {
  display: block;
  color: var(--cec-text);
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 8px;
}

.cec-coupon-row {
  display: flex;
  gap: 8px;
}

.cec-coupon-row input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--cec-border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}

.cec-coupon-row input:focus {
  outline: none;
  border-color: var(--cec-primary);
  box-shadow: 0 0 0 2px rgba(36,48,108,.10);
}

.cec-coupon-row button {
  border: 1px solid var(--cec-primary);
  background: var(--cec-primary);
  color: #fff;
  border-radius: 10px;
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 800;
}

#cec-quitar-cupon {
  background: #fff;
  color: var(--cec-error);
  border-color: rgba(240,68,56,.35);
}

.cec-mini-message {
  font-size: 12px;
  margin-top: 8px;
}

.cec-mini-message.error {
  color: var(--cec-error);
}

.cec-mini-message.success {
  color: var(--cec-success);
}

.cec-mini-message.warning {
  color: var(--cec-warning);
}

/* =========================
   MÉTODOS DE PAGO
========================= */
.cec-payment-methods {
  margin-top: 18px;
}

.cec-payment-methods h3 {
  margin: 0 0 10px;
  color: var(--cec-text);
  font-size: 16px;
}

.cec-payment-card {
  display: grid;
  grid-template-columns: auto 42px 1fr;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--cec-border);
  border-radius: 14px;
  padding: 13px;
  margin-bottom: 10px;
  cursor: pointer;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.cec-payment-card:hover {
  border-color: rgba(36,48,108,.45);
  box-shadow: 0 8px 18px rgba(0,0,0,.05);
}

.cec-payment-card.selected {
  border-color: var(--cec-primary);
  background: rgba(36,48,108,.04);
  box-shadow: 0 0 0 2px rgba(36,48,108,.08);
}

.cec-payment-card input {
  accent-color: var(--cec-primary);
}

.cec-payment-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #f2f4f7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.cec-payment-info {
  min-width: 0;
}

.cec-payment-info strong {
  display: block;
  color: var(--cec-text);
  font-size: 14px;
}

.cec-payment-info span {
  display: block;
  color: var(--cec-muted);
  font-size: 12px;
  margin-top: 2px;
}

.cec-card-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.cec-card-brands span {
  font-size: 10px;
  font-weight: 900;
  color: var(--cec-primary);
  border: 1px solid rgba(36,48,108,.18);
  background: #fff;
  border-radius: 999px;
  padding: 3px 7px;
}

/* =========================
   BUTTONS / LEGAL
========================= */
.cec-btn-primary {
  width: 100%;
  margin-top: 14px;
  background: var(--cec-primary);
  color: #fff;
  border: none;
  border-radius: var(--cec-radius);
  padding: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: background .2s ease, opacity .2s ease;
}

.cec-btn-primary:hover {
  background: var(--cec-primary-light);
}

.cec-btn-primary:disabled {
  opacity: .65;
  cursor: not-allowed;
}

.cec-legal-note {
  color: var(--cec-muted);
  font-size: 12px;
  text-align: center;
  margin: 12px 0 0;
}

/* =========================
   TRANSFERENCIA
========================= */
.cec-transfer-box {
  margin-top: 24px;
  border-left: 5px solid var(--cec-primary);
}

.cec-transfer-box h2 {
  margin: 0 0 10px;
  color: var(--cec-text);
}

.cec-bank-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.cec-bank-item {
  border: 1px solid var(--cec-border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
}

.cec-bank-item strong {
  display: block;
  color: var(--cec-text);
}

.cec-bank-item span {
  color: var(--cec-muted);
  font-size: 13px;
}

/* =========================
   ALERTS / STATES
========================= */
.cec-alert {
  padding: 12px 14px;
  border-radius: var(--cec-radius);
  margin-bottom: 16px;
  font-weight: 650;
  font-size: 14px;
}

.cec-alert.error {
  background: #fde2e1;
  color: var(--cec-error);
}

.cec-alert.warning {
  background: #fff4e5;
  color: var(--cec-warning);
}

.cec-alert.success {
  background: #e7f8f0;
  color: var(--cec-success);
}

.cec-hidden {
  display: none !important;
}

/* =========================
   EMPTY
========================= */
.cec-empty-state {
  border: 1px dashed var(--cec-border);
  border-radius: 14px;
  padding: 20px;
  color: var(--cec-muted);
  background: #fafbff;
  text-align: center;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 980px) {
  .cec-confirm-layout {
    grid-template-columns: 1fr;
  }

  .cec-summary-card {
    position: static;
  }
}

@media (max-width: 720px) {
  .cec-confirm-page {
    padding: 20px 12px;
  }

  .cec-confirm-header h1 {
    font-size: 24px;
  }

  .cec-confirm-course-card {
    grid-template-columns: 1fr;
  }

  .cec-confirm-course-img {
    width: 100%;
    height: 180px;
  }

  .cec-confirm-course-body {
    padding: 14px 16px 0;
  }

  .cec-confirm-course-price {
    padding: 0 16px 16px;
    justify-content: flex-end;
  }

  .cec-confirm-participants {
    grid-template-columns: 1fr;
  }

  .cec-detail-grid {
    grid-template-columns: 1fr;
  }

  .cec-coupon-row {
    flex-direction: column;
  }

  .cec-payment-card {
    grid-template-columns: auto 38px 1fr;
  }
}