.course-sales-library {
  display: grid;
  gap: 20px;
}

.course-policy-board {
  overflow: hidden;
  border: 1px solid rgba(200, 79, 38, 0.18);
  border-radius: 24px;
  background: #fffaf2;
  box-shadow: 0 16px 42px rgba(92, 49, 27, 0.08);
}

.course-policy-board > header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 20px 24px;
  background: linear-gradient(120deg, #c84f26, #df713d);
  color: #fff;
}

.course-policy-board > header small {
  font-weight: 800;
  letter-spacing: 0.1em;
}

.course-policy-board > header h4 {
  margin: 4px 0 0;
  font-size: 22px;
}

.course-policy-board > header span {
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 999px;
  font-size: 12px;
  white-space: nowrap;
}

.course-policy-board-list {
  display: grid;
}

.course-policy-board-list article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 17px 22px;
  border-top: 1px solid #f0dfd2;
}

.course-policy-board-list article:first-child {
  border-top: 0;
}

.course-policy-board-list b {
  color: #3a2920;
}

.course-policy-board-list p {
  margin: 6px 0 0;
  color: #705d51;
  line-height: 1.65;
}

.course-policy-board-list button {
  min-height: 38px;
  padding: 7px 12px;
  border: 1px solid #dfb79f;
  border-radius: 12px;
  background: #fff;
  color: #a33f20;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.course-sales-hero {
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(200, 79, 38, 0.16);
  border-radius: 24px;
  background: linear-gradient(135deg, #fff8ed 0%, #fff 68%);
  box-shadow: 0 16px 42px rgba(92, 49, 27, 0.08);
}

.course-sales-hero small {
  color: #c84f26;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.course-sales-hero h4 {
  margin: 8px 0 6px;
  color: #261b16;
  font-size: clamp(22px, 3vw, 31px);
}

.course-sales-hero > p {
  margin: 0;
  color: #6e5b50;
  line-height: 1.75;
}

.course-sales-quick-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.course-sales-quick-actions button,
.course-sales-filter button,
.course-sales-copy {
  min-height: 44px;
  border: 1px solid rgba(200, 79, 38, 0.24);
  border-radius: 14px;
  background: #fff;
  color: #a33f20;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.course-sales-quick-actions button:first-child,
.course-sales-copy {
  border-color: #c84f26;
  background: #c84f26;
  color: #fff;
}

.course-sales-tools {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 32px rgba(92, 49, 27, 0.06);
}

.course-sales-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.course-sales-search input {
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid #e6d8ce;
  border-radius: 14px;
  background: #fffdfa;
  color: #261b16;
  font: inherit;
}

.course-sales-search span {
  align-self: center;
  color: #8b776b;
  font-size: 13px;
  white-space: nowrap;
}

.course-sales-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-sales-filter button {
  min-height: 36px;
  padding: 6px 13px;
  border-color: #eadfd7;
  color: #6f5b50;
  font-size: 13px;
}

.course-sales-filter button.active {
  border-color: #c84f26;
  background: #fff1e9;
  color: #a33f20;
}

.course-sales-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.course-sales-card {
  display: grid;
  align-content: start;
  min-height: 250px;
  padding: 20px;
  border: 1px solid #eadfd7;
  border-radius: 20px;
  background: #fff;
}

.course-sales-card[hidden] {
  display: none;
}

.course-sales-card header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.course-sales-card header span {
  padding: 5px 9px;
  border-radius: 999px;
  background: #fff1e9;
  color: #b54827;
  font-size: 12px;
  font-weight: 800;
}

.course-sales-card h4 {
  margin: 2px 0 0;
  color: #2b211c;
  font-size: 17px;
  line-height: 1.45;
}

.course-sales-card p {
  margin: 16px 0 20px;
  color: #594b43;
  line-height: 1.75;
  white-space: pre-wrap;
}

.course-sales-card footer {
  align-self: end;
  margin-top: auto;
}

.course-sales-copy {
  width: 100%;
}

.course-sales-copy.copied,
.course-sales-quick-actions button.copied {
  border-color: #2f865e;
  background: #2f865e;
  color: #fff;
}

.course-sales-empty {
  padding: 28px;
  border: 1px dashed #dccbc0;
  border-radius: 18px;
  color: #806d61;
  text-align: center;
}

@media (max-width: 760px) {
  .course-sales-quick-actions,
  .course-sales-list,
  .course-sales-search {
    grid-template-columns: 1fr;
  }

  .course-sales-search span {
    white-space: normal;
  }

  .course-sales-card {
    min-height: 0;
  }

  .course-policy-board > header,
  .course-policy-board-list article {
    align-items: stretch;
    grid-template-columns: 1fr;
  }

  .course-policy-board > header {
    display: grid;
  }

  .course-policy-board > header span {
    width: fit-content;
  }
}