.ccb-app {
  --ccb-bg: #f6f8fb;
  --ccb-surface: #ffffff;
  --ccb-ink: #111827;
  --ccb-muted: #64748b;
  --ccb-line: #d8e0ea;
  --ccb-primary: #0b9f78;
  --ccb-primary-ink: #ffffff;
  color: var(--ccb-ink);
  background: linear-gradient(135deg, #f9fbfc 0%, #edf4f7 100%);
  border: 1px solid var(--ccb-line);
  border-radius: 8px;
  padding: 28px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.ccb-app * {
  box-sizing: border-box;
}

.ccb-loading,
.ccb-empty {
  padding: 48px 16px;
  text-align: center;
  color: var(--ccb-muted);
  font-weight: 700;
}

.ccb-header {
  max-width: 860px;
  margin: 0 auto 28px;
  text-align: center;
}

.ccb-title {
  margin: 0 0 10px;
  font-size: 42px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: 0;
}

.ccb-subtitle {
  margin: 0;
  color: var(--ccb-muted);
  font-size: 16px;
}

.ccb-tabs,
.ccb-controls,
.ccb-actions,
.ccb-compare-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.ccb-tabs {
  justify-content: center;
  margin-bottom: 24px;
}

.ccb-tab,
.ccb-button,
.ccb-link-button {
  border: 1px solid var(--ccb-line);
  border-radius: 8px;
  background: var(--ccb-surface);
  color: var(--ccb-ink);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  padding: 10px 14px;
  text-decoration: none;
}

.ccb-tab.is-active,
.ccb-button.is-primary,
.ccb-link-button.is-primary {
  background: var(--ccb-primary);
  border-color: var(--ccb-primary);
  color: var(--ccb-primary-ink);
}

.ccb-controls {
  margin-bottom: 20px;
}

.ccb-input,
.ccb-select {
  min-height: 42px;
  border: 1px solid var(--ccb-line);
  border-radius: 8px;
  background: var(--ccb-surface);
  color: var(--ccb-ink);
  padding: 0 12px;
  font: inherit;
}

.ccb-input {
  min-width: min(100%, 280px);
  flex: 1;
}

.ccb-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.ccb-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  background: var(--ccb-surface);
  border: 1px solid var(--ccb-line);
  border-radius: 8px;
  padding: 18px;
}

.ccb-card-art {
  min-height: 138px;
  border-radius: 8px;
  padding: 16px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.16);
}

.ccb-logo {
  max-width: 86px;
  max-height: 28px;
  background: rgba(255,255,255,0.92);
  border-radius: 8px;
  padding: 4px;
}

.ccb-card-art-title {
  font-weight: 900;
  line-height: 1.1;
}

.ccb-card-title {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 900;
}

.ccb-bank,
.ccb-meta-label,
.ccb-details {
  color: var(--ccb-muted);
}

.ccb-badge {
  border-radius: 999px;
  background: rgba(11, 159, 120, 0.12);
  color: var(--ccb-primary);
  font-size: 11px;
  font-weight: 900;
  padding: 4px 8px;
}

.ccb-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 16px 0;
  padding: 14px 0;
  border-top: 1px solid var(--ccb-line);
  border-bottom: 1px solid var(--ccb-line);
}

.ccb-meta-label {
  display: block;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.ccb-meta-value {
  display: block;
  font-weight: 900;
  font-size: 13px;
}

.ccb-compare {
  background: var(--ccb-surface);
  border: 1px solid var(--ccb-line);
  border-radius: 8px;
  padding: 20px;
}

.ccb-compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ccb-compare-card {
  border: 1px solid var(--ccb-line);
  border-radius: 8px;
  padding: 16px;
}

.ccb-feature-list {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--ccb-muted);
}

@media (max-width: 760px) {
  .ccb-app {
    padding: 18px;
  }

  .ccb-title {
    font-size: 30px;
  }

  .ccb-card,
  .ccb-compare-grid {
    grid-template-columns: 1fr;
  }

  .ccb-meta {
    grid-template-columns: repeat(2, 1fr);
  }
}