.lk-body {
  background: var(--background);
  color: var(--foreground);
  font-family: Inter, system-ui, -apple-system, sans-serif;
  margin: 0;
}

.lk-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.lk-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.lk-header__logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.lk-header__secure {
  font-size: 12px;
  color: var(--muted-foreground);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.lk-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 16px 120px;
  display: grid;
  gap: 18px;
}

@media (min-width: 900px) {
  .lk-main {
    grid-template-columns: 1fr 360px;
    align-items: start;
  }
  .lk-main__aside {
    position: sticky;
    top: 84px;
  }
}

.lk-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.lk-h1 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}

.lk-sub {
  font-size: 13px;
  color: var(--muted-foreground);
  margin: 0 0 14px;
}

.lk-section-title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lk-offer {
  display: flex;
  gap: 12px;
  align-items: center;
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  cursor: pointer;
  position: relative;
  background: #fff;
  transition: border-color 0.15s, background 0.15s;
}

.lk-offer + .lk-offer {
  margin-top: 10px;
}

.lk-offer--active {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 6%, #fff);
}

.lk-offer__img {
  width: 68px;
  height: 68px;
  flex: 0 0 auto;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  object-fit: contain;
}

.lk-offer__body {
  min-width: 0;
  flex: 1;
}

.lk-offer__name {
  font-size: 14px;
  font-weight: 800;
  margin: 0;
}

.lk-offer__desc {
  font-size: 12px;
  color: var(--muted-foreground);
  margin: 2px 0 0;
}

.lk-offer__perks {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 11px;
  color: var(--muted-foreground);
}

.lk-offer__perks li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
  margin-right: 4px;
}

.lk-offer__price {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary);
  margin: 6px 0 0;
}

.lk-offer__badge {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.lk-addon {
  display: flex;
  gap: 12px;
  align-items: center;
  border: 1px dashed var(--primary);
  border-radius: 12px;
  padding: 12px;
  margin-top: 14px;
  background: color-mix(in srgb, var(--primary) 5%, #fff);
  cursor: pointer;
}

.lk-addon__check {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.lk-offer__old {
  font-size: 12px;
  color: var(--muted-foreground);
  text-decoration: line-through;
  margin-left: 6px;
}

.lk-fields {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

@media (min-width: 620px) {
  .lk-fields--2 {
    grid-template-columns: 1fr 1fr;
  }
  .lk-span-2 {
    grid-column: 1 / -1;
  }
}

.lk-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
  color: #333;
}

.lk-input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-size: 16px;
  font-family: inherit;
  background: #fff;
  color: var(--foreground);
  outline: none;
}

.lk-input:focus {
  border-color: var(--primary);
}

.lk-input.is-error {
  border-color: var(--destructive);
}

.lk-error {
  color: var(--destructive);
  font-size: 11px;
  margin-top: 4px;
  display: none;
}

.lk-error.show {
  display: block;
}

.lk-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 14px;
}

.lk-tab {
  border: 2px solid var(--border);
  background: #fff;
  border-radius: 10px;
  padding: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--foreground);
}

.lk-tab--active {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 6%, #fff);
  color: var(--primary);
}

.lk-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  padding: 5px 0;
  color: #333;
}

.lk-summary__row span:last-child {
  font-weight: 600;
  white-space: nowrap;
}

.lk-summary__row--muted {
  color: var(--muted-foreground);
  font-size: 12px;
}

.lk-summary__divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

.lk-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}

.lk-total__label {
  font-size: 14px;
  font-weight: 700;
}

.lk-total__value {
  font-size: 24px;
  font-weight: 800;
  color: var(--foreground);
}

.lk-installment {
  font-size: 12px;
  color: var(--muted-foreground);
  text-align: right;
  margin-top: 2px;
}

.lk-cta {
  width: 100%;
  margin-top: 14px;
  padding: 15px;
  font-size: 16px;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
}

.lk-cta:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.lk-trust {
  font-size: 11px;
  color: var(--muted-foreground);
  text-align: center;
  margin-top: 10px;
}

.lk-pix {
  text-align: center;
}

.lk-qr {
  width: 210px;
  height: 210px;
  margin: 6px auto 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  object-fit: contain;
  display: block;
}

.lk-code {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.lk-code textarea {
  flex: 1;
  min-height: 52px;
  resize: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  font-size: 11px;
  font-family: ui-monospace, monospace;
  background: #fafbfc;
  color: #333;
}

.lk-copy {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  padding: 0 14px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

.lk-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted-foreground);
  margin-top: 12px;
}

.lk-timer {
  font-weight: 700;
  color: var(--foreground);
}

.lk-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: lk-spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes lk-spin {
  to { transform: rotate(360deg); }
}

.lk-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lk-overlay__box {
  background: #fff;
  border-radius: 16px;
  padding: 26px;
  text-align: center;
  max-width: 320px;
}

.lk-overlay__box p {
  font-weight: 700;
  margin: 12px 0 4px;
}

.lk-overlay__box small {
  color: var(--muted-foreground);
}

.lk-modal {
  max-width: 380px;
  width: 100%;
}

.lk-modal__brands {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.lk-modal__brands img {
  height: 26px;
  object-fit: contain;
}

.lk-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #1f2937;
  color: #fff;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 13px;
  z-index: 10000;
  max-width: 90vw;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.lk-toast--error {
  background: var(--destructive);
}

.lk-footer {
  border-top: 1px solid var(--border);
  margin-top: 30px;
  padding: 24px 16px;
  text-align: center;
  font-size: 12px;
  color: var(--muted-foreground);
}

.lk-footer a {
  color: var(--muted-foreground);
  text-decoration: none;
  margin: 0 8px;
}

.lk-back {
  display: inline-block;
  font-size: 13px;
  color: var(--primary);
  text-decoration: none;
  margin-bottom: 10px;
}

.lk-done {
  text-align: center;
}

.lk-done__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--success) 15%, #fff);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}

.lk-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}

.lk-inner h1 {
  font-size: 26px;
  font-weight: 800;
  margin: 0 0 6px;
}

.lk-inner h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 22px 0 6px;
}

.lk-inner p {
  font-size: 14px;
  line-height: 1.65;
  color: #333;
}

.lk-inner a {
  color: var(--primary);
}

.lk-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(0, 0, 0, 0.5);
}

.lk-menu__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(300px, 86vw);
  height: 100%;
  background: #fff;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
}

.lk-menu__panel a {
  font-size: 16px;
  font-weight: 600;
  color: var(--foreground);
  text-decoration: none;
}

.lk-menu__close {
  align-self: flex-end;
  border: 0;
  background: transparent;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  color: #333;
}

.lk-menu__buy {
  margin-top: auto;
  border: 0;
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
}