/* ===================================
   Snaptools Tool Common Components
   新規ツールはできるだけこの共通クラスを使用します。
=================================== */
.tool-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.tool-hero {
  max-width: 1100px;
  margin: 40px auto 24px;
  padding: 0 20px;
}

.tool-hero-inner {
  background: linear-gradient(135deg, var(--main-blue) 0%, var(--light-blue) 100%);
  color: #fff;
  border-radius: 22px;
  padding: 44px 40px;
  box-shadow: 0 12px 32px rgba(21, 33, 89, 0.12);
}

.tool-label,
.tool-category {
  display: inline-block;
  background: rgba(255,255,255,.18);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.tool-hero h1 {
  font-size: 2.2rem;
  margin: 0 0 14px;
  color: #fff;
}

.tool-hero p,
.tool-lead {
  margin: 0;
  line-height: 1.8;
  opacity: .95;
}

.compact-tool-hero { margin-bottom: 40px; }

.tool-panel,
.tool-card-box,
.tool-box,
.tool-form-card,
.image-size-checker-card,
.image-missing-checker-card,
.product-title-counter-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 10px 30px rgba(21,33,89,.06);
  margin-bottom: 30px;
}

.tool-panel h2,
.tool-card-box h2,
.tool-box h2,
.tool-form-card h2 {
  margin-top: 0;
}

.tool-upload-area,
.upload-area,
.drop-area {
  border: 2px dashed #cbd5e1;
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  background: #f8fafc;
  transition: .2s;
}

.tool-upload-area:hover,
.upload-area:hover,
.drop-area:hover,
.tool-upload-area.is-dragover,
.upload-area.is-dragover,
.drop-area.is-dragover {
  border-color: var(--main-blue);
  background: #f0f7ff;
}

.tool-button,
.check-button,
.download-button,
.primary-action {
  display: inline-block;
  background: var(--main-blue);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 13px 24px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.tool-button:hover,
.check-button:hover,
.download-button:hover,
.primary-action:hover {
  opacity: .9;
}

.tool-button.secondary {
  background: #e2e8f0;
  color: var(--dark-blue);
}

.result-summary,
.tool-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.summary-box,
.tool-summary-box {
  background: #f8fafc;
  border-radius: 16px;
  padding: 20px;
  text-align: center;
}

.summary-box strong,
.tool-summary-box strong {
  display: block;
  font-size: 1.8rem;
  margin-bottom: 6px;
}

.result-table,
.tool-result-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

.result-table th,
.result-table td,
.tool-result-table th,
.tool-result-table td {
  padding: 12px;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
  vertical-align: top;
}

.result-table th,
.tool-result-table th {
  background: #f8fafc;
  font-weight: 700;
}

.status-ok { color: #16a34a; font-weight: 700; }
.status-ng { color: #dc2626; font-weight: 700; }
.status-warn { color: #d97706; font-weight: 700; }

.category-more-link {
  display: inline-block;
  margin-top: 10px;
  color: var(--main-blue);
  font-weight: 700;
  text-decoration: none;
}
.category-more-link:hover { text-decoration: underline; }

@media (max-width: 768px) {
  .tool-page { padding: 20px 15px 60px; }
  .tool-hero { margin-top: 24px; padding: 0 15px; }
  .tool-hero-inner { padding: 32px 24px; border-radius: 18px; }
  .tool-hero h1 { font-size: 1.7rem; }
  .tool-panel,
  .tool-card-box,
  .tool-box,
  .tool-form-card,
  .image-size-checker-card,
  .image-missing-checker-card,
  .product-title-counter-card { padding: 20px; }
  .tool-upload-area,
  .upload-area,
  .drop-area { padding: 25px; }
  .result-summary,
  .tool-summary-grid { grid-template-columns: 1fr; }
  .result-table,
  .tool-result-table { font-size: .9rem; }
}