:root {
  --ck-fg: #111318;
  --ck-muted: #6b7280;
  --ck-line: #e5e7eb;
  --ck-bg: #ffffff;
  --ck-soft: #f7f7f8;
  --ck-accent: #111318;
  --ck-green: #067647;
}

.ck-page {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ck-fg);
  background: var(--ck-bg);
  min-height: 100vh;
}

.ck-top {
  border-bottom: 1px solid var(--ck-line);
}
.ck-top-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.ck-top img {
  height: 26px;
  width: auto;
}
.ck-secure {
  font-size: 13px;
  color: var(--ck-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.ck-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 80px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) {
  .ck-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 22px;
  }
}

.ck-h1 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.ck-sub {
  color: var(--ck-muted);
  font-size: 14px;
  margin: 0 0 26px;
}

.ck-step {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ck-muted);
  margin: 26px 0 12px;
}

.ck-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.ck-grid .ck-full {
  grid-column: 1 / -1;
}
@media (max-width: 560px) {
  .ck-grid {
    grid-template-columns: 1fr;
  }
}

.ck-field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.ck-field input,
.ck-field select {
  width: 100%;
  border: 1px solid var(--ck-line);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ck-fg);
  background: #fff;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.ck-field input:focus,
.ck-field select:focus {
  border-color: #111318;
  box-shadow: 0 0 0 3px rgba(17, 19, 24, 0.08);
}
.ck-field .ck-err {
  color: #b42318;
  font-size: 12px;
  margin-top: 5px;
  display: none;
}
.ck-field.invalid input {
  border-color: #b42318;
}
.ck-field.invalid .ck-err {
  display: block;
}

.ck-pay-box {
  border: 1px solid var(--ck-line);
  border-radius: 14px;
  padding: 18px;
  background: var(--ck-soft);
}
.ck-pay-title {
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 6px;
}
.ck-pay-text {
  font-size: 13px;
  color: var(--ck-muted);
  margin: 0;
  line-height: 1.5;
}
.ck-brands {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 14px;
  flex-wrap: wrap;
}
.ck-brands img {
  height: 22px;
  width: auto;
  opacity: 0.9;
}

.ck-btn {
  margin-top: 22px;
  width: 100%;
  border: 0;
  border-radius: 999px;
  background: var(--ck-accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  font-family: inherit;
  padding: 17px 22px;
  cursor: pointer;
  transition: transform 0.12s ease, opacity 0.15s;
}
.ck-btn:hover {
  transform: translateY(-1px);
}
.ck-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}
.ck-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--ck-muted);
  text-align: center;
  line-height: 1.5;
}

.ck-summary {
  border: 1px solid var(--ck-line);
  border-radius: 16px;
  padding: 22px;
  position: sticky;
  top: 24px;
}
.ck-item {
  display: flex;
  gap: 14px;
  align-items: center;
}
.ck-item img {
  width: 82px;
  height: 82px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--ck-soft);
}
.ck-item-name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
}
.ck-item-var {
  font-size: 13px;
  color: var(--ck-muted);
  margin-top: 3px;
}
.ck-item-price {
  margin-left: auto;
  font-weight: 700;
  white-space: nowrap;
}
.ck-line {
  height: 1px;
  background: var(--ck-line);
  margin: 18px 0;
}
.ck-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--ck-fg);
}
.ck-row span:last-child {
  font-weight: 600;
}
.ck-row.ck-free span:last-child {
  color: var(--ck-green);
}
.ck-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 20px;
  font-weight: 800;
}
.ck-total small {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--ck-muted);
  margin-top: 4px;
}
.ck-badges {
  margin-top: 18px;
  display: grid;
  gap: 8px;
}
.ck-badge {
  font-size: 13px;
  color: var(--ck-muted);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.ck-badge b {
  color: var(--ck-fg);
  font-weight: 600;
}
.ck-back {
  display: inline-block;
  margin-top: 22px;
  font-size: 13px;
  color: var(--ck-muted);
  text-decoration: none;
}
.ck-back:hover {
  text-decoration: underline;
}

/* --- icons, hints, select, prefix --- */
.ck-secure svg { flex: none; }

.ck-field select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 38px;
  cursor: pointer;
}
.ck-field input:disabled {
  background: var(--ck-soft);
  color: var(--ck-muted);
  cursor: not-allowed;
}
.ck-field input::placeholder { color: #9ca3af; }

.ck-prefix {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--ck-line);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.ck-prefix:focus-within {
  border-color: #111318;
  box-shadow: 0 0 0 3px rgba(17, 19, 24, 0.08);
}
.ck-prefix > span {
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: var(--ck-soft);
  border-right: 1px solid var(--ck-line);
  font-size: 15px;
  font-weight: 600;
  color: var(--ck-muted);
}
.ck-prefix input {
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.ck-field.invalid .ck-prefix { border-color: #b42318; }

.ck-hint {
  font-size: 12px;
  color: var(--ck-muted);
  margin-top: 6px;
  line-height: 1.4;
}
.ck-field.invalid .ck-hint { display: none; }

.ck-pay-title {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ck-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}
.ck-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ck-badge svg {
  flex: none;
  margin-top: 1px;
  color: var(--ck-green);
}

/* === Paleta VelocityGo === */
:root {
  --ck-fg: #14243F;
  --ck-accent: #14243F;
  --ck-green: #5aa30f;
}
.ck-field input:focus,
.ck-field select:focus,
.ck-prefix:focus-within {
  border-color: #7DC61A;
  box-shadow: 0 0 0 3px rgba(125, 198, 26, 0.22);
}
.ck-btn:hover { background: #1d3157; }