/* ============================================
   軽め部屋（売店・書き物机・配信小屋）共通テーマ
   玄関と統一したミントベース、部屋ごとにアクセント色だけ変える
   ============================================ */

:root { color-scheme: light only; }

.theme-lite {
  --lite-bg: #eef5f0;
  --lite-bg-card: #ffffff;
  --lite-fg: #1e3026;
  --lite-fg-soft: rgba(30, 48, 38, 0.72);
  --lite-fg-mute: rgba(30, 48, 38, 0.5);
  --lite-mint: #5fdcb9;
  --lite-mint-deep: #2db991;
  --lite-mint-bg: #ecfaf3;
  --lite-line: rgba(30, 48, 38, 0.08);
  --lite-shadow: 0 6px 18px rgba(45, 185, 145, 0.1);
  --lite-shadow-lift: 0 18px 42px rgba(45, 185, 145, 0.22);

  /* 部屋ごとに上書きするアクセント */
  --lite-accent: var(--lite-mint);
  --lite-accent-deep: var(--lite-mint-deep);
  --lite-accent-bg: var(--lite-mint-bg);
}

/* 売店：ピンク・桃色（賑やかなショップ感） */
.theme-baiten {
  --lite-accent: #ff8aa8;
  --lite-accent-deep: #d8527a;
  --lite-accent-bg: #ffeef3;
}

/* 書き物机：紙のような薄黄＋青味（note風） */
.theme-tsukue {
  --lite-accent: #6cb9e6;
  --lite-accent-deep: #2980b9;
  --lite-accent-bg: #e8f3fb;
}

/* 配信小屋：温かいオレンジ（配信のスポットライト感） */
.theme-koya {
  --lite-accent: #ff9c5c;
  --lite-accent-deep: #d9622d;
  --lite-accent-bg: #fff0e3;
}

/* 音楽室：紫（音の波・楽器の色） */
.theme-ongaku {
  --lite-accent: #b793e6;
  --lite-accent-deep: #7a52c4;
  --lite-accent-bg: #f1eafa;
}

/* 画室：山吹色（絵筆と画材の温かさ） */
.theme-gashitsu {
  --lite-accent: #f5c45b;
  --lite-accent-deep: #c98712;
  --lite-accent-bg: #fcf3dc;
}

/* 工房：銅＋ダークウッド（鍛冶場・木工房感） */
.theme-koubou {
  --lite-accent: #d68f5a;
  --lite-accent-deep: #8b4c1f;
  --lite-accent-bg: #f7ecdf;
}

/* 遊戯室：マゼンタ＋紫（レトロゲーム機・コントローラー感） */
.theme-yugishitsu {
  --lite-accent: #e070bb;
  --lite-accent-deep: #8e3a78;
  --lite-accent-bg: #f9e7f2;
}

body.theme-lite {
  background: var(--lite-bg);
  color: var(--lite-fg);
  font-family: var(--font-jp-sans);
  -webkit-font-smoothing: antialiased;
}

body.theme-lite::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 90% 10%, var(--lite-accent-bg), transparent 55%),
    radial-gradient(ellipse at 10% 90%, var(--lite-mint-bg), transparent 55%),
    linear-gradient(180deg, #eaf3ec 0%, #f3f8f5 50%, #e5f1ea 100%);
  pointer-events: none;
  z-index: 0;
}

/* ヘッダー */

.lite-header {
  position: relative;
  z-index: 1;
  padding: 24px 0 0;
}

.lite-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 32px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.lite-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--lite-fg);
}

.lite-brand .mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--lite-accent) 0%, var(--lite-accent-deep) 100%);
  color: #fff;
  font-size: 24px;
  box-shadow:
    0 6px 16px rgba(0, 0, 0, 0.12),
    inset 0 -3px 0 rgba(0, 0, 0, 0.08);
  transition: transform 0.3s;
}

.lite-brand:hover .mark {
  transform: scale(1.05);
}

.lite-brand .name {
  font-family: var(--font-jp-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.lite-brand .en {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.4em;
  color: var(--lite-accent-deep);
  margin-top: 6px;
  text-transform: uppercase;
  font-weight: 600;
}

.lite-nav {
  display: flex;
  gap: 6px;
  font-size: 13px;
}

.lite-nav a {
  color: var(--lite-fg);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 8px 16px;
  border-radius: 100px;
  font-weight: 500;
  transition: background 0.25s, color 0.25s;
}

.lite-nav a:hover {
  background: var(--lite-accent-bg);
  color: var(--lite-accent-deep);
}

/* メイン */

.lite-main {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 32px 96px;
}

/* ヒーロー */

.lite-hero {
  text-align: center;
  margin-bottom: 64px;
  padding: 24px 16px;
}

.lite-hero .eyebrow {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: var(--lite-accent-deep);
  margin-bottom: 22px;
  text-transform: uppercase;
  padding: 6px 16px;
  background: var(--lite-accent-bg);
  border-radius: 100px;
  font-weight: 700;
}

.lite-hero h1 {
  font-family: var(--font-jp-serif);
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
  color: var(--lite-fg);
}

.lite-hero h1 .accent {
  background: linear-gradient(120deg, var(--lite-accent-deep) 0%, var(--lite-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lite-hero p {
  font-size: 15px;
  line-height: 2;
  max-width: 540px;
  margin: 0 auto;
  color: var(--lite-fg-soft);
}

/* リンクカード */

.lite-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 64px;
}

.lite-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 28px 30px;
  background: var(--lite-bg-card);
  border: 1px solid var(--lite-line);
  border-radius: 20px;
  text-decoration: none;
  color: var(--lite-fg);
  box-shadow: var(--lite-shadow);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.lite-link::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lite-accent), var(--lite-accent-deep));
  opacity: 0;
  transition: opacity 0.3s;
}

.lite-link:hover {
  transform: translateY(-4px);
  border-color: var(--lite-accent);
  box-shadow: var(--lite-shadow-lift);
}

.lite-link:hover::before { opacity: 1; }

.lite-link-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--lite-accent-bg);
  font-size: 28px;
  flex-shrink: 0;
}

.lite-link-body {
  min-width: 0;
}

.lite-link-name {
  font-family: var(--font-jp-serif);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 3px;
  letter-spacing: 0.02em;
}

.lite-link-en {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--lite-accent-deep);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 8px;
}

.lite-link-desc {
  font-size: 13px;
  color: var(--lite-fg-soft);
  line-height: 1.75;
}

.lite-link-arrow {
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--lite-accent-deep);
  font-weight: 700;
  white-space: nowrap;
}

/* お知らせブロック */

.lite-note {
  text-align: center;
  padding: 32px;
  border-radius: 18px;
  background: var(--lite-bg-card);
  border: 1px dashed var(--lite-line);
  color: var(--lite-fg-soft);
  font-size: 13.5px;
  line-height: 1.95;
}

.lite-note strong {
  color: var(--lite-accent-deep);
  font-weight: 700;
}

/* フッター */

.lite-footer {
  position: relative;
  z-index: 1;
  padding: 28px 32px;
}

.lite-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.lite-footer .brand {
  font-family: var(--font-jp-serif);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--lite-fg-soft);
  font-weight: 700;
}

.lite-footer .links {
  display: flex;
  gap: 18px;
  font-size: 12px;
}

.lite-footer .links a {
  color: var(--lite-fg-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.lite-footer .links a:hover {
  color: var(--lite-accent-deep);
}

.lite-footer .meta {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--lite-fg-mute);
  text-transform: uppercase;
  font-weight: 600;
}

@media (max-width: 640px) {
  .lite-inner {
    flex-direction: column;
    text-align: center;
    padding: 16px 20px 24px;
  }
  .lite-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px;
  }
  .lite-main {
    padding: 32px 20px 64px;
  }
  .lite-link {
    grid-template-columns: auto 1fr;
    gap: 18px;
    padding: 22px 22px;
  }
  .lite-link-arrow {
    display: none;
  }
}