html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.invite {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background: radial-gradient(1200px 600px at 20% 0%, rgba(37, 140, 251, 0.12), transparent),
              radial-gradient(1200px 600px at 80% 100%, rgba(99, 102, 241, 0.12), transparent);
}

.invite-card {
  width: 100%;
  max-width: 920px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 28px;
}

.invite-header h1 {
  margin: 10px 0 8px;
  font-size: 32px;
}

.subtitle {
  margin: 0;
  color: #4b5563;
}

.badge {
  display: inline-block;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1f2937;
  background: rgba(37, 140, 251, 0.12);
  padding: 6px 10px;
  border-radius: 999px;
}

.invite-group-image {
  margin-top: 16px;
}

.invite-group-image img {
  width: 80px;
  height: 80px;
  border-radius: 14px;
  object-fit: cover;
}

.invite-inviter {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  color: #374151;
  font-size: 15px;
}

.invite-inviter .invite-avatar {
  flex-shrink: 0;
}

.invite-description {
  margin: 12px 0 0;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.5;
}

.invite-members {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.invite-member-stack {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.invite-member-stack li {
  position: relative;
}

.invite-member-stack li + li {
  margin-left: -8px;
}

.invite-member-stack li:nth-child(1) { z-index: 5; }
.invite-member-stack li:nth-child(2) { z-index: 4; }
.invite-member-stack li:nth-child(3) { z-index: 3; }
.invite-member-stack li:nth-child(4) { z-index: 2; }
.invite-member-stack li:nth-child(5) { z-index: 1; }

.invite-members-more {
  font-size: 13px;
  color: #6b7280;
  font-weight: 600;
}

.invite-avatar {
  display: block;
  border-radius: 999px;
  object-fit: cover;
  border: 2px solid #fff;
  background: #e5e7eb;
}

.invite-avatar-sm {
  width: 32px;
  height: 32px;
}

.invite-avatar-placeholder {
  width: 40px;
  height: 40px;
}

.invite-avatar-sm.invite-avatar-placeholder {
  width: 32px;
  height: 32px;
}

.invite-expiry {
  margin: 14px 0 0;
  font-size: 13px;
  font-weight: 600;
  color: #6b7280;
}

.invite-banner {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}

.invite-banner-warning {
  border: 1px solid rgba(217, 119, 6, 0.35);
  background: rgba(217, 119, 6, 0.08);
  color: #92400e;
}

.invite-banner-info {
  border: 1px solid rgba(37, 99, 235, 0.3);
  background: rgba(37, 99, 235, 0.06);
  color: #1e40af;
}

.invite-actions {
  margin-top: 22px;
}

.invite-mobile {
  display: block;
  margin-bottom: 18px;
}

.invite-desktop {
  display: none;
  margin-top: 20px;
}

.invite-cta-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  padding: 12px 16px;
  background: #2563eb;
  color: #fff;
  font-size: 16px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.invite-cta-primary:hover {
  color: #fff;
  background: #1d4ed8;
}

.invite-cta-primary:active {
  background: #1e40af;
}

.invite-cta-primary:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

.invite-stores .store-buttons .btn {
  min-height: 44px;
  min-width: 120px;
}

.invite-stores .store-buttons .btn:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

.invite-body {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 24px;
  margin-top: 22px;
  align-items: center;
}

.qr {
  display: grid;
  justify-items: center;
  padding: 14px;
  border: 1px dashed rgba(0, 0, 0, 0.18);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.02);
}

.qr-caption {
  margin-top: 10px;
  font-size: 13px;
  color: #6b7280;
}

.actions-title {
  font-size: 14px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 10px;
}

.store-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 10px 14px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: #2563eb;
  color: white;
}

.btn-secondary {
  background: #111827;
  color: white;
}

.hint {
  margin-top: 12px;
  color: #6b7280;
  font-size: 13px;
}

.invite-footer {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  color: #6b7280;
  font-size: 13px;
}

.muted {
  color: #9ca3af;
}

.alert {
  margin-top: 18px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(0, 0, 0, 0.02);
}

.alert-error {
  border-color: rgba(220, 38, 38, 0.35);
  background: rgba(220, 38, 38, 0.06);
  color: #991b1b;
}

@media (min-width: 821px) {
  .invite-mobile {
    display: none;
  }

  .invite-desktop {
    display: block;
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }

  .invite-actions {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 24px;
    align-items: start;
  }

  .invite-stores {
    grid-column: 1;
  }
}

@media (max-width: 820px) {
  .invite-card {
    padding: 20px 16px;
  }

  .invite-header h1 {
    font-size: 26px;
  }

  .invite-body {
    grid-template-columns: 1fr;
  }

  .invite-stores .store-buttons {
    flex-direction: column;
  }

  .invite-stores .store-buttons .btn {
    width: 100%;
  }
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}