/* VIGOR TOOLS - 共通スタイル */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #ffffff;
  --surface: #f5f5f5;
  --border: #e2e2e2;
  --text: #1a1a1a;
  --text-muted: #8a8a8a;
  --text-light: #bbb;
  --radius: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN',
               'Hiragino Sans', 'Meiryo', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  padding: 24px 16px 64px;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 640px;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}
.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--text); }
.breadcrumb .sep { color: var(--text-light); }

/* Page header */
.page-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.4;
}
.page-header p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Progress bar */
.progress-bar { margin-bottom: 2rem; }
.progress-text { font-size: 0.8rem; color: #555; margin-bottom: 6px; }
.bar-bg {
  background: var(--border);
  border-radius: 4px;
  height: 5px;
  overflow: hidden;
}
.bar-fill {
  background: var(--text);
  height: 5px;
  border-radius: 4px;
  width: 0%;
  transition: width 0.3s ease;
}

/* Section */
.section { margin-bottom: 2rem; }
.section-title {
  font-size: 0.88rem;
  font-weight: 700;
  border-left: 3px solid var(--text);
  padding-left: 0.6rem;
  margin-bottom: 0.9rem;
}

/* Checklist */
.checklist { list-style: none; }
.checklist li { margin-bottom: 0.6rem; }
.checklist label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.88rem;
  line-height: 1.5;
}
.checklist input[type="checkbox"] {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--text);
  cursor: pointer;
}
.checklist label:has(input:checked) {
  color: var(--text-light);
  text-decoration: line-through;
}

/* Result */
.result {
  margin-top: 2rem;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
}
.result.complete { background: var(--text); color: #fff; }
.result.incomplete { background: var(--surface); color: #555; }
.result.halfway { background: #f5f0e8; color: #7a6030; }

/* Reset button */
.reset-btn {
  display: block;
  margin: 0.75rem auto 0;
  padding: 0.5rem 1.5rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  color: var(--text-muted);
  font-family: inherit;
  transition: border-color 0.2s, color 0.2s;
}
.reset-btn:hover { border-color: #888; color: var(--text); }

/* Badge */
.badge {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--surface);
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
}

/* Tool cards（カテゴリページ共通） */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
}
.card {
  display: flex;
  flex-direction: column;
  padding: 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.card:hover {
  border-color: #aaa;
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
}
.card--coming {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}
.card-top { margin-bottom: 0.65rem; }
.card-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.45rem;
}
.card-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
}
.card-meta {
  margin-top: 0.85rem;
  font-size: 0.72rem;
  color: var(--text-light);
}

@media (max-width: 480px) {
  .tools-grid { grid-template-columns: 1fr 1fr; }
}

/* 関連ツールセクション */
.related-tools {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.related-heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.related-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.15s;
}

a.related-item:hover {
  border-color: #aaa;
}

.related-item--coming {
  opacity: 0.45;
  cursor: default;
}

.related-badge {
  font-size: 0.68rem;
  color: var(--text-muted);
  background: var(--surface);
  padding: 0.15rem 0.45rem;
  border-radius: 3px;
  flex-shrink: 0;
}

.related-name {
  font-size: 0.85rem;
  font-weight: 600;
  flex: 1;
}

.related-status {
  font-size: 0.7rem;
  color: var(--text-light);
  flex-shrink: 0;
}

/* ブックマーク促進 */
.bookmark-tip {
  margin-top: 1.75rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.6;
}