.primary-button,
.secondary-button,
.download-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--control-height);
  padding: 0 18px;
  border-radius: var(--radius-control);
  border: 1px solid var(--primary);
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(18, 124, 116, 0.12);
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.primary-button,
.download-button {
  background: var(--primary);
  color: #ffffff;
}

.primary-button:hover,
.download-button:hover {
  background: var(--primary-strong);
  box-shadow: 0 14px 34px rgba(18, 124, 116, 0.2);
  transform: translateY(-2px);
}

.primary-button:disabled,
.download-button:disabled {
  cursor: not-allowed;
  border-color: var(--line);
  background: color-mix(in srgb, var(--muted) 34%, var(--surface-2));
  color: var(--muted);
  box-shadow: none;
  transform: none;
}

.secondary-button {
  background: var(--surface);
  color: var(--primary-strong);
  box-shadow: none;
}

.secondary-button:hover {
  border-color: var(--primary-strong);
  transform: translateY(-2px);
}

.subtle-button {
  border-color: var(--line);
  background: var(--surface-2);
  color: var(--muted);
}

.button-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.tool-grid,
.guide-grid,
.tool-panels,
.preset-overview {
  display: grid;
  gap: 16px;
}

.tool-grid,
.guide-grid,
.preset-overview {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tool-card,
.content-card,
.capsule-card,
.panel,
.drop-zone,
.ad-placeholder,
.preset-overview div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.tool-card,
.content-card {
  display: grid;
  gap: 10px;
  min-height: 188px;
  padding: 20px;
  box-shadow: 0 12px 34px rgba(23, 32, 29, 0.06);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.tool-card:hover,
.content-card:hover {
  border-color: var(--primary);
  box-shadow: 0 18px 44px rgba(23, 32, 29, 0.11);
  transform: translateY(-4px);
}

.tool-icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--primary-strong);
  font-weight: 900;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.tool-card:hover .tool-icon {
  background: var(--primary);
  color: #ffffff;
  transform: scale(1.04);
}

.tool-card span,
.content-card span,
.preset-overview span {
  color: var(--muted);
}

.tool-card em {
  align-self: end;
  color: var(--primary);
  font-style: normal;
  font-weight: 900;
}

.capsule-card {
  padding: 20px;
  box-shadow: var(--shadow);
  animation: capsuleAppear 420ms ease both;
}

.capsule-card.compact {
  box-shadow: none;
}

.capsule-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.capsule-category {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.capsule-card p {
  color: var(--muted);
}

.capsule-actions,
.capsule-bottom {
  gap: 8px;
  flex-wrap: wrap;
}

.capsule-actions button,
.capsule-bottom button,
.capsule-bottom a {
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  color: var(--text);
  font-weight: 800;
  transition: background-color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.capsule-actions button:hover,
.capsule-bottom button:hover,
.capsule-bottom a:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
}

.capsule-bottom a {
  display: inline-flex;
  align-items: center;
}

.ad-placeholder {
  display: grid;
  place-items: center;
  min-height: 94px;
  color: var(--muted);
  background: repeating-linear-gradient(
    45deg,
    var(--surface),
    var(--surface) 10px,
    var(--surface-2) 10px,
    var(--surface-2) 20px
  );
  font-size: 0.85rem;
  font-weight: 800;
}

@keyframes capsuleAppear {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .tool-grid,
  .guide-grid,
  .preset-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .tool-grid,
  .guide-grid,
  .preset-overview {
    grid-template-columns: 1fr;
  }
}