/* ========================= */
/* Development Log ページ    */
/* ========================= */

body {
  margin: 0;
  font-family: serif;
  color: #f5f5f5;
  background: #0b0b0f;
}

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

/* ========================= */
/* 背景レイアウト            */
/* ========================= */

.devlog-layout {
  min-height: 100vh;
  background:
    linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.85)),
    url("../assets/images/tavern.png") center/cover no-repeat;
  padding: 100px 24px 60px;
}

/* ========================= */
/* ページタイトル            */
/* ========================= */

.devlog-page-title {
  text-align: center;
  font-family: "Cinzel", serif;
  font-size: 2.4rem;
  color: #f5e7c8;
  margin: 0 0 32px;
}

/* ========================= */
/* カテゴリタブ              */
/* ========================= */

.devlog-categories {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.devlog-category-btn {
  padding: 12px 24px;
  font-family: "Cinzel", serif;
  font-size: 1rem;
  font-weight: 600;
  color: #f5e7c8;
  background: rgba(40, 25, 18, 0.7);
  border: 1px solid rgba(245, 231, 200, 0.2);
  border-radius: 999px;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.devlog-category-btn:hover {
  background: rgba(80, 50, 30, 0.85);
  color: #f5d08a;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.devlog-category-btn.active {
  background: rgba(150, 90, 35, 0.55);
  color: #f5d08a;
  border-color: rgba(245, 208, 138, 0.5);
  box-shadow: 0 0 12px rgba(245, 208, 138, 0.15);
}

/* ========================= */
/* カテゴリ見出し            */
/* ========================= */

.devlog-category-heading {
  text-align: center;
  font-family: "Cinzel", serif;
  font-size: 1.6rem;
  color: #f5e7c8;
  margin: 0 0 16px;
}

/* ========================= */
/* サブタブ                  */
/* ========================= */

.devlog-subtabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.devlog-subtabs.hidden {
  display: none;
}

.devlog-subtab-btn {
  padding: 8px 18px;
  font-family: serif;
  font-size: 0.92rem;
  color: #f5e7c8;
  background: rgba(30, 18, 12, 0.6);
  border: 1px solid rgba(245, 231, 200, 0.15);
  border-radius: 999px;
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.devlog-subtab-btn:hover {
  background: rgba(60, 35, 20, 0.8);
  color: #f5d08a;
  transform: translateY(-1px);
}

.devlog-subtab-btn.active {
  background: rgba(120, 70, 35, 0.5);
  color: #f5d08a;
  border-color: rgba(245, 208, 138, 0.4);
}

/* ========================= */
/* ログ一覧領域              */
/* ========================= */

.devlog-log-area {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  max-height: 70vh;
  overflow-y: auto;
}

/* スクロールバー */
.devlog-log-area::-webkit-scrollbar {
  width: 8px;
}

.devlog-log-area::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.05);
  border-radius: 4px;
}

.devlog-log-area::-webkit-scrollbar-thumb {
  background: rgba(120, 70, 35, 0.35);
  border-radius: 4px;
}

.devlog-log-area::-webkit-scrollbar-thumb:hover {
  background: rgba(120, 70, 35, 0.55);
}

/* ========================= */
/* ログエントリ              */
/* ========================= */

.devlog-entry {
  padding: 20px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.devlog-entry:last-child {
  border-bottom: none;
}

.devlog-date {
  display: block;
  font-size: 0.9rem;
  color: #000000;
  margin-bottom: 6px;
}

.devlog-title {
  margin: 0 0 8px;
  font-size: 1.2rem;
  color: #2b2620;
  font-weight: bold;
}

.devlog-body {
  margin: 0 0 10px;
  font-size: 1rem;
  line-height: 1.8;
  color: #3a3a3a;
}

.devlog-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

/* ========================= */
/* ログ画像                  */
/* ========================= */

.devlog-image-wrapper {
  margin: 16px 0;
}

.devlog-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.devlog-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.78rem;
  color: #6b4423;
  background: rgba(150, 90, 35, 0.12);
  border: 1px solid rgba(150, 90, 35, 0.2);
  border-radius: 999px;
}

.devlog-empty {
  text-align: center;
  color: #888;
  font-size: 1rem;
  padding: 40px 0;
}

/* ========================= */
/* タブレット                */
/* ========================= */

@media (max-width: 900px) {
  .devlog-page-title {
    font-size: 2rem;
  }

  .devlog-category-btn {
    padding: 10px 18px;
    font-size: 0.92rem;
  }

  .devlog-category-heading {
    font-size: 1.4rem;
  }

  .devlog-log-area {
    padding: 24px;
    max-height: 65vh;
  }

  .devlog-title {
    font-size: 1.1rem;
  }

  .devlog-body {
    font-size: 0.95rem;
  }
}

/* ========================= */
/* スマホ                    */
/* ========================= */

@media (max-width: 600px) {
  .devlog-layout {
    padding: 84px 12px 40px;
  }

  .devlog-page-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }

  .devlog-categories {
    gap: 8px;
    margin-bottom: 16px;
  }

  .devlog-category-btn {
    padding: 8px 14px;
    font-size: 0.82rem;
  }

  .devlog-category-heading {
    font-size: 1.2rem;
    margin-bottom: 12px;
  }

  .devlog-subtabs {
    gap: 6px;
    margin-bottom: 16px;
  }

  .devlog-subtab-btn {
    padding: 6px 12px;
    font-size: 0.82rem;
  }

  .devlog-log-area {
    padding: 16px;
    max-height: 60vh;
    border-radius: 8px;
  }

  .devlog-entry {
    padding: 14px 0;
  }

  .devlog-date {
    font-size: 0.78rem;
    font-weight: 700;
  }

  .devlog-title {
    font-size: 1rem;
  }

  .devlog-body {
    font-size: 0.88rem;
    line-height: 1.7;
  }

  .devlog-tag {
    font-size: 0.72rem;
    padding: 2px 8px;
  }

  .devlog-image-wrapper {
    margin: 12px 0;
  }

  .devlog-image {
    border-radius: 8px;
  }
}