/* ============ NETACHO PAGE ============ */
body {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  background: var(--paper);
  color: var(--ink);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  max-width: 980px;
  margin: 0 auto;
  width: 100%;
  padding: 28px 24px 60px;
}

.page-header {
  margin-bottom: 24px;
}

.page-header h2 {
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 6px;
}

.page-header p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.samples-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.filter-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  background: white;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  color: var(--muted);
  transition: all 0.15s;
}

.material-icons {
  font-size: 16px;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.samples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.sample-card {
  background: white;
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.2s;
}

.sample-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.sample-card-header {
  background: var(--ink);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sample-card-header .sc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: #fff;
  border-radius: 50%;
}

.sample-card-header .sc-cat {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.1em;
}

.sample-card-header .sc-title {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin-top: 2px;
}

.sample-card-body {
  padding: 14px 18px;
}

.sample-preview {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.sample-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.sample-tag {
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 2px;
}

.sample-card-footer {
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sample-card-footer span {
  font-size: 12px;
  color: var(--muted);
}

.use-btn {
  flex-shrink: 0;
  margin-left: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent2);
  border: none;
  background: none;
  cursor: pointer;
}

.use-btn:hover {
  text-decoration: underline;
}