:root {
  --color-a: #e8f1fb;
  --color-a-border: #a9c9ec;
  --color-b: #eaf7ee;
  --color-b-border: #a9dcb9;
  --color-c: #fbf1e8;
  --color-c-border: #ecc9a9;
  --color-text: #24303d;
  --color-muted: #66707c;
  --color-win: #2f8f4e;
  --color-draw: #8a7a1e;
  --color-lose: #b0402f;
  --color-badend: #4a1010;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px 16px 64px;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--color-text);
  background: #f5f6f8;
  line-height: 1.6;
}

.app-header {
  max-width: 720px;
  margin: 0 auto 20px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.app-header h1 {
  font-size: 1.3rem;
  margin: 0;
}

.header-links {
  display: flex;
  gap: 16px;
}

.reset-link {
  font-size: 0.85rem;
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--color-muted);
}

.reset-link.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.reset-link:hover {
  color: var(--color-text);
  border-color: var(--color-text);
}

.breadcrumb {
  max-width: 720px;
  margin: 0 auto 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.breadcrumb-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  padding: 6px 8px;
  border-radius: 8px;
}

.breadcrumb-row.group-A { background: var(--color-a); }
.breadcrumb-row.group-B { background: var(--color-b); }
.breadcrumb-row.group-C { background: var(--color-c); }

.breadcrumb-row-label {
  font-size: 0.8rem;
  font-weight: bold;
  color: var(--color-text);
  margin-right: 4px;
  white-space: nowrap;
}

.breadcrumb-item {
  cursor: pointer;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8rem;
  background: #fff;
  color: var(--color-text);
}

.breadcrumb-item.group-A { border: 1px solid var(--color-a-border); }
.breadcrumb-item.group-B { border: 1px solid var(--color-b-border); }
.breadcrumb-item.group-C { border: 1px solid var(--color-c-border); }

.breadcrumb-item:hover {
  filter: brightness(0.95);
}

.breadcrumb-item.pick-win { background: var(--color-win); color: #fff; border-color: var(--color-win); }
.breadcrumb-item.pick-draw { background: var(--color-draw); color: #fff; border-color: var(--color-draw); }
.breadcrumb-item.pick-lose { background: var(--color-lose); color: #fff; border-color: var(--color-lose); }

.breadcrumb-divider {
  font-size: 0.75rem;
  color: var(--color-muted);
  padding: 0 2px;
}

.breadcrumb-transition {
  font-size: 0.75rem;
  color: var(--color-muted);
  padding: 2px 8px;
  border-left: 2px solid #cfd4da;
  border-right: 2px solid #cfd4da;
}

.main-content {
  max-width: 720px;
  margin: 0 auto;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.card.group-A { border-top: 6px solid var(--color-a-border); }
.card.group-B { border-top: 6px solid var(--color-b-border); }
.card.group-C { border-top: 6px solid var(--color-c-border); }

.card .group-label {
  font-size: 0.8rem;
  color: var(--color-muted);
  margin: 0 0 4px;
}

.goal-line {
  font-size: 0.95rem;
  font-weight: bold;
  color: var(--color-text);
  background: #fff6d8;
  border: 1px solid #e6d38a;
  border-radius: 8px;
  padding: 8px 12px;
  margin: 0 0 16px;
}

.card h2 {
  margin: 0 0 16px;
  font-size: 1.4rem;
}

.state-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.state-tag {
  background: #f0f1f3;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.85rem;
}

.state-tag .label {
  color: var(--color-muted);
  margin-right: 4px;
}

.state-tag-good { background: #e3f5e8; }
.state-tag-good .label { color: #2f8f4e; }

.state-tag-neutral { background: #fdf6df; }
.state-tag-neutral .label { color: #8a7a1e; }

.state-tag-bad { background: #fbe6e2; }
.state-tag-bad .label { color: #b0402f; }

.state-note-tag {
  background: var(--color-badend);
  color: #fff;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: bold;
  margin-bottom: 16px;
  display: inline-block;
}

.priorities {
  margin: 0 0 24px;
  padding-left: 0;
  list-style: none;
}

.priorities li {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid #eef0f2;
}

.priorities .rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-text);
  color: #fff;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.choice-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.choice-btn {
  flex: 1 1 auto;
  min-width: 100px;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 0.95rem;
  cursor: pointer;
  color: #fff;
}

.choice-btn.win { background: var(--color-win); }
.choice-btn.draw { background: var(--color-draw); }
.choice-btn.lose { background: var(--color-lose); }

.choice-btn:disabled {
  background: #d8dbdf;
  color: var(--color-muted);
  cursor: not-allowed;
}

.choice-btn .badge {
  display: block;
  font-size: 0.7rem;
  opacity: 0.85;
  margin-top: 2px;
}

.placeholder-note {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-top: 8px;
}

.badend-card {
  background: var(--color-badend);
  color: #fff;
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
}

.badend-card h2 {
  margin: 0 0 8px;
  font-size: 1.6rem;
}

.badend-card p {
  margin: 4px 0;
  opacity: 0.9;
}

.complete-card {
  text-align: center;
}

.complete-card .complete-label {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.9rem;
  color: var(--color-muted);
}