/* ============================================================
   Certificate verification & admin
   ============================================================ */

.cert-verify-section {
  background: linear-gradient(180deg, #f8fafc 0%, #eef4ff 100%);
  padding: 90px 0;
}

.cert-verify-section .section-title-five .content h6 {
  color: var(--isro-blue);
}

.cert-verify-box {
  background: #fff;
  border: 1px solid rgba(0, 61, 165, 0.1);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 16px 40px rgba(0, 61, 165, 0.08);
}

.cert-verify-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: stretch;
}

.cert-verify-form input {
  flex: 1 1 240px;
  min-height: 52px;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  padding: 0 18px;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cert-verify-form input:focus {
  outline: none;
  border-color: var(--isro-blue);
  box-shadow: 0 0 0 3px rgba(0, 61, 165, 0.12);
}

.cert-btn-primary {
  background: linear-gradient(135deg, var(--isro-blue), #1a237e) !important;
  border: none !important;
  color: #fff !important;
  font-weight: 600;
  border-radius: 12px !important;
  min-height: 52px;
  padding: 0 28px !important;
}

.cert-btn-primary:hover {
  filter: brightness(1.08);
  color: #fff !important;
}

.cert-btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  color: #fff !important;
  border-radius: 10px !important;
}

.cert-alert {
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 0.9rem;
  margin-top: 16px;
}

.cert-alert-error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.cert-alert-success {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.cert-muted {
  color: #6b7280;
}

/* Certificate template — space theme PNG with dynamic fields */
.cert-tmpl-wrap {
  width: 100%;
}

.cert-tmpl-actions {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}

.cert-tmpl-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px !important;
  padding: 0 24px !important;
}

.cert-tmpl-download i {
  font-size: 1.05rem;
}

.cert-tmpl-verified {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #047857;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cert-tmpl {
  position: relative;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  aspect-ratio: 1491 / 1055;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.2);
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

.cert-tmpl-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: contain;
  display: block;
  pointer-events: none;
  user-select: none;
}

.cert-tmpl-name,
.cert-tmpl-course,
.cert-tmpl-id,
.cert-tmpl-issue-date {
  position: absolute;
  z-index: 2;
  margin: 0;
  padding: 0;
  pointer-events: none;
}

/* Recipient name — on gold line below "THIS IS TO CERTIFY THAT" */
.cert-tmpl-name {
  left: 50%;
  top: 43.8%;
  transform: translateX(-50%);
  width: 48%;
  max-width: 48%;
  text-align: center;
  font-family: var(--font-body, "Inter", sans-serif);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #002147;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
}

/* Course / program name */
.cert-tmpl-course {
  left: 50%;
  top: 53.6%;
  transform: translateX(-50%);
  width: 48%;
  max-width: 48%;
  text-align: center;
  font-family: var(--font-body, "Inter", sans-serif);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #002147;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
}

/* Footer values — positions from sample certificate (after each printed label) */
.cert-tmpl-issue-date,
.cert-tmpl-id {
  font-family: var(--font-body, "Inter", sans-serif);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #000;
  line-height: 1;
  white-space: nowrap;
}

.cert-tmpl-issue-date {
  left: 36.22%;
  top: 81.8%;
  max-width: 28%;
  font-size: clamp(0.47rem, 0.97cqw, 0.69rem);
}

.cert-tmpl-id {
  left: 32.6%;
  top: 85.5%;
  max-width: 32%;
  font-size: clamp(0.55rem, 1.12cqw, 0.78rem);
}

#generatedPreview .cert-tmpl-wrap,
#certificateVerifyResult .cert-tmpl-wrap,
.admin-cert-preview .cert-tmpl-wrap {
  overflow-x: auto;
}

/* Keep overlay layout when global img { height: auto } rules apply (Bootstrap, etc.) */
.cert-tmpl-wrap .cert-tmpl-bg {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  object-fit: contain;
}

.cert-tmpl-wrap .cert-tmpl-name,
.cert-tmpl-wrap .cert-tmpl-course,
.cert-tmpl-wrap .cert-tmpl-id,
.cert-tmpl-wrap .cert-tmpl-issue-date {
  position: absolute !important;
}

@media (max-width: 767px) {
  .cert-tmpl-name {
    letter-spacing: 0.06em;
  }

  .cert-tmpl-course {
    letter-spacing: 0.04em;
  }
}

/* Admin page */
.cert-admin-page {
  min-height: 100vh;
  background: linear-gradient(160deg, #060b1a 0%, #0b1426 50%, #1a237e 100%);
  color: #fff;
  font-family: var(--font-body, "Inter", sans-serif);
}

.cert-admin-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.cert-admin-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.cert-admin-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-display, sans-serif);
  font-weight: 700;
}

.cert-admin-brand img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.cert-admin-badge {
  background: rgba(255, 107, 0, 0.15);
  border: 1px solid rgba(255, 107, 0, 0.45);
  color: #ffb366;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cert-admin-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  padding: 28px;
  backdrop-filter: blur(8px);
}

.cert-admin-card-narrow {
  max-width: 420px;
  margin: 80px auto 0;
}

.cert-admin-card h1,
.cert-admin-title {
  font-family: var(--font-display, sans-serif);
  font-size: 1.5rem;
}

.cert-admin-card .form-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
}

.cert-admin-card .form-control {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  border-radius: 10px;
  min-height: 46px;
}

.cert-admin-card .form-control:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-cyan, #00d4ff);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.cert-recent-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 360px;
  overflow-y: auto;
}

.cert-recent-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cert-recent-item strong {
  display: block;
  font-size: 0.92rem;
}

.cert-recent-item span {
  display: block;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
}

.cert-recent-item code {
  background: rgba(0, 0, 0, 0.25);
  color: #7dd3fc;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
}

@media (max-width: 767px) {
  .cert-verify-form {
    flex-direction: column;
  }

  .cert-verify-form .cert-btn-primary {
    width: 100%;
  }
}