/* public/assets/style.css */
:root {
  --primary: #a4171c;
  --bg: #f7f7f7;
  --card: #ffffff;
  --text: #2b2b2b;
  --muted: #666666;
  --border: rgba(0, 0, 0, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  width: min(980px, 92vw);
  margin: 0 auto;
}

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  position: relative;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand strong {
  color: var(--primary);
  font-size: 1.25rem;
}

.brand span {
  color: var(--muted);
  font-size: 0.95rem;
}

#main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

#main-nav a,
#main-nav a:visited {
  text-decoration: none;
  color: var(--text);
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 700;
}

#main-nav a:hover {
  background: rgba(0, 0, 0, 0.04);
  text-decoration: none;
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  margin: 5px 0;
}

main { padding: 28px 0 60px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.04);
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 2.2rem;
  color: var(--primary);
}

.hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.05rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 18px;
}

@media (min-width: 820px) {
  .grid { grid-template-columns: 1.25fr 0.75fr; }
}

.postlist a {
  display: block;
  padding: 14px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--border);
  background: #fff;
}

.postlist a:hover { border-color: rgba(164, 23, 28, 0.25); }

.meta {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 6px;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(164, 23, 28, 0.08);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
}

.cover {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  margin: 12px 0 18px;
}

footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 22px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.page-title {
  margin: 0 0 10px;
  font-size: 2rem;
  color: var(--primary);
}

.page-lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 1.05rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}

a:hover {
  text-decoration: underline;
}

a:visited {
  color: var(--primary);
}

.btn {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 12px;
  border: 0;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.95;
}

.btn-secondary {
  background: rgba(164, 23, 28, 0.10);
  color: var(--primary);
  border: 1px solid rgba(164, 23, 28, 0.25);
}

.input,
.textarea {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  font: inherit;
}

@media (max-width: 820px) {
  .menu-toggle {
    display: block;
  }

  #main-nav {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 8px;
    flex-direction: column;
    gap: 2px;
    z-index: 1000;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
  }

  #main-nav a,
  #main-nav a:visited {
    padding: 12px 12px;
    border-radius: 12px;
  }

  #main-nav.open {
    display: flex;
  }
}

.section-title {
  margin: 0;
  color: var(--primary);
  font-size: 1.35rem;
}

.facts {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.fact {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  background: #fff;
}

.fact-k {
  color: var(--muted);
  font-size: 0.92rem;
}

.fact-v {
  margin-top: 6px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text);
}

.bullets {
  margin: 10px 0 14px;
  padding-left: 20px;
  color: var(--text);
  line-height: 1.65;
}

.bullets li {
  margin: 6px 0;
}

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 820px) {
  .facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid.grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(164, 23, 28, 0.25);
  background: rgba(164, 23, 28, 0.08);
  color: var(--primary);
  font-weight: 800;
}

.tab:hover {
  text-decoration: none;
  background: rgba(164, 23, 28, 0.12);
}

.board-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 12px;
}

.board-item {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 14px;
  padding: 12px 14px;
}

.board-role {
  color: var(--muted);
  font-size: 0.92rem;
}

.board-name {
  margin-top: 6px;
  font-weight: 800;
  color: var(--text);
}

.card-soft {
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.02);
  border-radius: 14px;
  padding: 14px;
}

.register-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.chip {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-weight: 700;
}

@media (min-width: 820px) {
  .board-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.photo-card {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  overflow: hidden;
}

.photo {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border);
}

.board-item-wide {
  grid-column: 1 / -1;
}

@media (max-width: 820px) {
  figure.photo-card {
    padding: 12px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 14px;
    margin-top: 14px;
  }

  figure.photo-card img.photo {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    border: 1px solid var(--border);
    aspect-ratio: 4 / 3;
    object-fit: cover;
  }

  figure.photo-card figcaption {
    padding: 10px 0 0;
    font-size: 0.95rem;
    text-align: center;
    color: var(--muted);
  }
}

.card-wide {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 820px) {
  .card-wide {
    max-width: 100%;
    padding-left: 16px;
    padding-right: 16px;
  }
}