/* ===== 基本設定 ===== */
:root {
  --bg: #faf6f0;
  --bg-elevated: #ffffff;
  --bg-card: #ffffff;
  --border: #e6ddd0;
  --text: #241a12;
  --text-dim: #6b5d4f;
  --accent: #e0631e;
  --accent-dim: #e0631e26;
  --accent2: #0f8a7a;
  --font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    "Yu Gothic", Meiryo, sans-serif;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1a1024;
    --bg-elevated: #241831;
    --bg-card: #2a1d3a;
    --border: #3a2a4d;
    --text: #f2ecf7;
    --text-dim: #a897b8;
    --accent: #ff8c42;
    --accent-dim: #ff8c4233;
    --accent2: #3ddbc4;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom);
}

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

img, svg { max-width: 100%; }

/* ===== ヘッダー ===== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  padding: calc(12px + env(safe-area-inset-top)) 16px 12px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 800; letter-spacing: 0.04em; font-size: 16px; color: var(--text); }
.brand:hover { text-decoration: none; color: var(--accent); }

/* ===== メインビュー ===== */
.view {
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 16px 60px;
  min-height: 70vh;
}

.page-title { font-size: 22px; margin: 0 0 4px; }
.page-lead { color: var(--text-dim); margin: 0 0 16px; font-size: 14px; }
.section-title { font-size: 16px; margin: 28px 0 10px; }

.loading, .empty-state, .empty-hint {
  text-align: center;
  color: var(--text-dim);
  padding: 40px 16px;
}

.loading-hint {
  display: inline-block;
  margin-top: 6px;
  font-size: 12px;
  opacity: 0.7;
}

/* ===== フィルタ ===== */
.filter-bar { display: flex; gap: 8px; margin-bottom: 10px; }
.filter-bar input[type="search"] {
  flex: 1;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 15px;
}

.filter-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.chip {
  min-height: 36px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-size: 13px;
  cursor: pointer;
}
.chip.active { color: #fff; background: var(--accent); border-color: var(--accent); }

.result-count { color: var(--text-dim); font-size: 13px; margin: 8px 0; }

/* ===== 映画グリッド / カード ===== */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 14px;
}
.movie-card {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
}
.movie-card:hover { text-decoration: none; border-color: var(--accent); }
.poster { display: block; width: 100%; aspect-ratio: 2 / 3; object-fit: cover; background: var(--bg-elevated); }
.poster-placeholder { display: flex; align-items: center; justify-content: center; }
.movie-card-body { padding: 8px 10px 12px; }
.movie-card-title { display: block; font-size: 14px; font-weight: 600; line-height: 1.3; }
.movie-card-meta { display: block; font-size: 12px; color: var(--text-dim); margin-top: 4px; }

/* ===== 詳細ページ ===== */
.detail-header { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 12px; }
.detail-poster { width: 200px; max-width: 40vw; aspect-ratio: 2 / 3; object-fit: cover; border-radius: var(--radius); background: var(--bg-elevated); flex: none; }
.detail-header-info { flex: 1; min-width: 220px; }
.detail-header-info h1 { margin: 0 0 4px; font-size: 22px; }
.detail-original-title { color: var(--text-dim); margin: 0 0 10px; font-size: 14px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.detail-meta .chip { cursor: default; }
.detail-overview { line-height: 1.7; color: var(--text-dim); }

.cast-list, .song-list { list-style: none; margin: 0; padding: 0; }
.cast-list li {
  padding: 10px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.cast-name { font-weight: 600; }
.cast-character { color: var(--text-dim); }

.song-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--border);
}
.song-info { display: flex; flex-direction: column; }
.song-title { font-size: 14px; font-weight: 600; }
.song-singers { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; border-color: var(--accent); color: var(--accent); }

/* ===== フッター ===== */
.app-footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 12px;
  padding: 20px 16px calc(20px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border);
}