/* 透明背景（OBS合成用） */
:root {
  --ticker-font-family: "Noto Sans JP Medium", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  --ticker-font-size: 35px;
  --ticker-text-color: #000000;
  --ticker-bg-color: #ffffff; /* 透明 */
  --ticker-accent-color: #000000;
  --ticker-shadow: none;
  --ticker-speed-pps: 100; /* px/sec の目安（実際のduration計算に使用） */
  --ticker-width: 1920px;
  --ticker-height: 85px;
  --ticker-title-width: 295px;
  --ticker-title-bg-color: #000000;
  --ticker-title-text-color: #ffffff;
}

html, body {
  background: transparent;
  margin: 0;
  padding: 0;
  color-scheme: dark light;
}

.ticker-root {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  width: var(--ticker-width);
  height: var(--ticker-height);
  background: var(--ticker-bg-color);
  -webkit-user-select: none;
  user-select: none;
}

.ticker-title {
  width: var(--ticker-title-width);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ticker-font-family);
  font-size: calc(var(--ticker-font-size) * 1.0);
  font-weight: 700;
  color: var(--ticker-title-text-color);
  background: var(--ticker-title-bg-color);
  text-shadow: none;
}

.ticker-viewport {
  position: relative;
  flex: 1 1 auto;
  overflow: hidden;
}

/* テキストは一件ずつ表示してアニメーションで流す */
.ticker-line {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-family: var(--ticker-font-family);
  font-size: var(--ticker-font-size);
  color: var(--ticker-text-color);
  text-shadow: var(--ticker-shadow);
  will-change: transform;
}

.ticker-badge {
  display: inline-block;
  margin-right: 12px;
  padding: 2px 8px;
  border-radius: 12px;
  background: var(--ticker-accent-color);
  color: #000;
  font-weight: 600;
}

/* スクロールアニメーション（距離はJSで調整） */
@keyframes ticker-scroll {
  from { transform: translate3d(var(--from-x, 100%), -50%, 0); }
  to   { transform: translate3d(var(--to-x, -100%), -50%, 0); }
}

/* 設定パネル */
.settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.settings-panel {
  width: min(720px, 92vw);
  max-height: 80vh;
  overflow: auto;
  background: #161616;
  color: #eee;
  border: 1px solid #333;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  padding: 16px 18px;
}

.settings-panel h2 { margin: 0 0 8px; font-size: 18px; }
.settings-panel section { margin: 12px 0; }
.settings-panel label { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.settings-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }
.settings-panel input[type="text"],
.settings-panel input[type="number"],
.settings-panel textarea { width: 100%; box-sizing: border-box; background:#0e0e0e; color:#eee; border:1px solid #333; border-radius:6px; padding:6px 8px; }
.settings-panel input[type="color"] { width: 100%; height: 36px; padding: 0; border: 1px solid #333; border-radius: 6px; background: #0e0e0e; }
.settings-panel textarea { min-height: 100px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }
.settings-panel button { background:#2b7cff; color:#fff; border:none; border-radius:8px; padding:8px 12px; cursor:pointer; }
.settings-panel button.secondary { background:#333; }

/* 明るいテーマに寄せる場合（自動） */
@media (prefers-color-scheme: light) {
  .settings-panel { background: #ffffff; color: #111; border-color: #ddd; }
  .settings-panel input[type="text"],
  .settings-panel input[type="number"],
  .settings-panel textarea { background:#fff; color:#111; border-color:#ddd; }
  .settings-panel input[type="color"] { background:#fff; border-color:#ddd; }
  .settings-panel button.secondary { background:#f2f2f2; color:#111; }
}