/* ── 3-mode theme system ──────────────────────────────────────────────── */
[data-theme="light"]{
  --bg:#F2F3F5;
  --surface:#FFFFFF;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#D4D7DC;
  --navy:#1e3a5f;
  --blue-tint:rgba(37,99,235,0.08);
  --blue-mid:#1d4ed8;
}
[data-theme="medium"]{
  --bg:#1E1F22;
  --surface:#2B2D31;
  --ink:#F2F3F5;
  --muted:#B5BAC1;
  --line:#3F4147;
  --navy:#F2F3F5;
  --blue-tint:rgba(37,99,235,0.12);
  --blue-mid:#60a5fa;
}
[data-theme="dark"]{
  --bg:#0B0E14;
  --surface:#10141C;
  --ink:#D7DEE8;
  --muted:#8B96A5;
  --line:#1E2530;
  --navy:#D7DEE8;
  --blue-tint:rgba(37,99,235,0.10);
  --blue-mid:#60a5fa;
}

/* ── Feedback widget: medium/dark overrides ───────────────────────────── */
[data-theme="medium"] .fb-notif-drop,
[data-theme="dark"] .fb-notif-drop{background:var(--surface);border-color:var(--line)}
[data-theme="medium"] .fb-notif-item,
[data-theme="dark"] .fb-notif-item{background:var(--surface);border-color:var(--line);color:var(--ink)}
[data-theme="medium"] .fb-notif-item:hover,
[data-theme="dark"] .fb-notif-item:hover{background:var(--bg)}
[data-theme="medium"] .fb-notif-comment,
[data-theme="dark"] .fb-notif-comment{color:var(--ink)}
[data-theme="medium"] .fb-notif-meta,
[data-theme="dark"] .fb-notif-meta{color:var(--muted)}
[data-theme="medium"] .fb-notif-empty,
[data-theme="dark"] .fb-notif-empty{color:var(--muted)}

/* ── Account theme buttons ────────────────────────────────────────────── */
.acct-theme-btn{
  flex:1;padding:5px 0;border-radius:6px;border:1px solid rgba(255,255,255,0.12);
  background:transparent;color:rgba(255,255,255,0.5);cursor:pointer;font-size:11px;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  font-family:inherit;transition:border-color .15s,background .15s,color .15s;
}
.acct-theme-btn:hover{border-color:rgba(255,255,255,0.3);color:rgba(255,255,255,0.8)}
.acct-theme-btn.active{border-color:#60a5fa;background:rgba(37,99,235,0.18);color:#60a5fa}
.acct-theme-icon{font-size:13px;line-height:1}
.acct-theme-label{font-size:9px;font-family:'SF Mono','Cascadia Code','Consolas',monospace}