:root {
  --bg: #0f1b2d;
  --bg-card: #1a2b44;
  --bg-card-2: #21314a;
  --navy: #1f3a5f;
  --navy-light: #2e5a8f;
  --text: #eef3fa;
  --text-dim: #9fb2cc;
  --accent: #f0a23b;
  --accent-soft: #f6c074;
  --line: #2c425f;
  --ok: #57c08a;
  --radius: 14px;
  --maxw: 640px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ---- topbar ---- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: calc(env(safe-area-inset-top) + 10px) 14px 10px;
  background: var(--navy);
  border-bottom: 1px solid var(--line);
}
.app-title {
  flex: 1;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
}
.icon-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  color: var(--text);
  font-size: 1.4rem;
  border-radius: 10px;
  cursor: pointer;
}
.icon-btn:active { background: rgba(255,255,255,0.12); }

/* ---- layout ---- */
#app {
  flex: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 16px calc(env(safe-area-inset-bottom) + 28px);
}
.screen { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to { opacity:1; transform:none; } }

.lead { font-size: 1.1rem; margin: 6px 0 18px; }
.hint { color: var(--text-dim); font-size: .85rem; margin-top: 18px; }
.screen-h2 { font-size: 1.15rem; margin: 4px 0 6px; }

/* ---- home preset list ---- */
.preset-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.preset {
  width: 100%;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.preset:active { transform: scale(.99); }
.preset[disabled] { opacity: .45; cursor: default; }
.preset .badge {
  font-size: .72rem;
  font-weight: 600;
  color: var(--bg);
  background: var(--accent);
  border-radius: 999px;
  padding: 2px 9px;
}
.preset .badge.soon { background: var(--text-dim); }

/* ---- player ---- */
.player-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.law-name { font-weight: 700; color: var(--accent-soft); }
.text-btn {
  background: none; border: none; color: var(--text-dim);
  font-size: .82rem; cursor: pointer; text-decoration: underline;
}
.article-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  min-height: 46dvh;
  max-height: 56dvh;
  overflow-y: auto;
}
.article-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.article-no { font-size: 1.25rem; font-weight: 700; color: var(--accent); }
.article-caption { color: var(--text-dim); font-size: .95rem; }
.article-text { margin: 0; font-size: 1.05rem; }

.controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin: 22px 0 8px;
}
.ctrl {
  width: 60px; height: 60px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
}
.ctrl:active { background: var(--navy-light); }
.ctrl-main {
  width: 82px; height: 82px;
  background: var(--accent);
  color: #2a1700;
  border: none;
  font-size: 1.7rem;
}
.ctrl-main:active { background: var(--accent-soft); }

.options { margin-top: 16px; display: grid; gap: 14px; }
.opt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px;
}
.opt-row input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--accent); }
.speed-group { display: flex; gap: 6px; }
.speed {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-dim);
  border-radius: 8px;
  padding: 5px 9px;
  font-size: .82rem;
  cursor: pointer;
}
.speed.is-active { background: var(--accent); color: #2a1700; border-color: var(--accent); font-weight: 700; }
.voice-status { color: var(--text-dim); font-size: .8rem; text-align: center; margin-top: 12px; min-height: 1em; }

/* ---- filter ---- */
.filter-list { list-style: none; margin: 14px 0; padding: 0; display: grid; gap: 8px; }
.filter-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px;
}
.filter-item.pending { opacity: .5; }
.filter-item .law-sub { font-size: .74rem; color: var(--text-dim); display: block; }
.filter-item input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--accent); }
.primary-btn, .info-block a {
  color: var(--accent-soft);
}
.primary-btn {
  display: block;
  width: 100%;
  margin-top: 18px;
  padding: 14px;
  background: var(--accent);
  color: #2a1700;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

/* ---- info ---- */
.info-block {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}
.info-block h3 { margin: 0 0 6px; font-size: .95rem; color: var(--accent-soft); }
.info-block p { margin: 4px 0; font-size: .9rem; }
.credit { color: var(--text-dim); font-size: .82rem !important; }
.credit small { font-size: .92em; }
.data-meta { color: var(--text-dim); font-size: .82rem; }
a { color: var(--accent-soft); }