:root { --bg:#0b1020; --card:#151b2e; --fg:#e5e7eb; --mut:#9ca3af; --acc:#ef4444; --pri:#3b82f6; }
* { box-sizing: border-box; }
body { margin:0; font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif; background:var(--bg); color:var(--fg);
  padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
header { position:sticky; top:0; z-index:5; background:#111827; padding: calc(8px + env(safe-area-inset-top)) 12px 0; }
h1 { font-size:17px; margin:0 0 6px; }
h2 { font-size:15px; margin:22px 0 8px; }
nav { display:flex; gap:4px; }
.tab { flex:1; background:none; border:0; color:var(--mut); padding:10px; font-size:15px; border-bottom:2px solid transparent; }
.tab.active { color:var(--fg); border-color:var(--pri); }
main { padding:12px; max-width:900px; margin:0 auto; }
button, select, input { font:inherit; color:inherit; }
button, select, input:not([type=checkbox]) { background:var(--card); border:1px solid #2a334d; border-radius:10px; padding:9px 12px; }
button.primary { background:var(--pri); border-color:var(--pri); color:#fff; font-weight:600; }
button.on { background:var(--acc); border-color:var(--acc); color:#fff; }
.notice { color:var(--mut); font-size:13px; line-height:1.5; margin:4px 0 12px; }
.pick span { display:block; text-align:center; padding:18px; border:2px dashed #34405f; border-radius:14px; font-size:17px; cursor:pointer; }
.toolbar { display:flex; align-items:center; gap:6px; margin:12px 0 8px; }
.toolbar .spacer { flex:1; }
.stage { background:#000; border-radius:10px; overflow:hidden; touch-action:none; }
#view { display:block; width:100%; height:auto; }
.status { font-size:13px; color:var(--mut); min-height:1.2em; }
.hits { list-style:none; padding:0; margin:0; display:flex; flex-wrap:wrap; gap:6px; }
.hits li { font-size:12px; padding:4px 8px; border-radius:999px; background:#3b1d24; border:1px solid var(--acc); }
.hits li.off { background:none; border-color:#444; color:var(--mut); text-decoration:line-through; }
.hint { font-size:12px; color:var(--mut); }
.savebar { position:fixed; left:0; right:0; bottom:0; display:flex; gap:8px; padding:10px 12px calc(10px + env(safe-area-inset-bottom)); background:#111827ee; backdrop-filter:blur(8px); }
.savebar button { flex:1; padding:14px; }
.addform { display:grid; grid-template-columns: 1fr 1fr; gap:6px; }
.addform select, .addform #itemValue { grid-column: span 2; }
.itemlist { list-style:none; padding:0; margin:0; }
.itemlist li { display:flex; align-items:center; gap:8px; background:var(--card); border-radius:10px; padding:10px; margin-bottom:6px; }
.itemlist li .grow { flex:1; min-width:0; }
.itemlist li small { color:var(--mut); display:block; }
.itemlist li button { padding:6px 10px; }
.opts { display:flex; flex-direction:column; gap:10px; }