    /* ===== Onboarding overlay ===== */
    .ob-overlay{position:fixed;inset:0;z-index:10000;background:#000;
      display:none;align-items:center;justify-content:center;
      animation:obFade .35s ease both}
    .ob-overlay.open{display:flex}
    @keyframes obFade{from{opacity:0}to{opacity:1}}
    .ob-stage{position:relative;width:100%;height:100%;max-width:520px;
      display:flex;flex-direction:column;overflow:hidden}
    .ob-bars{position:absolute;top:14px;left:14px;right:14px;display:flex;gap:4px;z-index:5}
    .ob-bar{flex:1;height:3px;background:rgba(255,255,255,.18);border-radius:2px;overflow:hidden}
    .ob-bar i{display:block;height:100%;width:0%;background:#fff;border-radius:2px;
      transition:width .12s linear}
    .ob-bar.done i{width:100%}
    .ob-skip{position:absolute;top:34px;right:18px;z-index:5;
      background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
      color:#fff;font-family:'Roboto',sans-serif;font-size:13px;font-weight:600;
      border-radius:999px;padding:8px 18px;cursor:pointer;
      transition:all .25s cubic-bezier(.22,.61,.36,1)}
    .ob-skip:hover{background:var(--accent);color:#000;border-color:var(--accent);transform:translateY(-1px)}
    .ob-slide{position:absolute;inset:0;display:flex;flex-direction:column;
      align-items:center;justify-content:center;padding:80px 36px 120px;
      text-align:center;opacity:0;pointer-events:none;
      transition:opacity .45s cubic-bezier(.22,.61,.36,1)}
    .ob-slide.active{opacity:1;pointer-events:auto}
    .ob-art{width:140px;height:140px;border-radius:28px;margin-bottom:32px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,#1a1a1a,#0a0a0a);
      box-shadow:0 30px 80px rgba(212,175,55,.20), 0 0 0 1px rgba(255,255,255,.06);
      animation:obPop .65s cubic-bezier(.22,.61,.36,1) both}
    @keyframes obPop{from{transform:scale(.7);opacity:0}to{transform:none;opacity:1}}
    .ob-art svg{width:64px;height:64px;color:var(--accent)}
    .ob-title{font-size:clamp(28px,5vw,40px);font-weight:900;letter-spacing:-.02em;
      color:#fff;margin-bottom:14px;animation:obUp .55s .1s cubic-bezier(.22,.61,.36,1) both;line-height:1.1}
    .ob-sub{font-size:16px;color:rgba(255,255,255,.7);max-width:380px;line-height:1.55;
      animation:obUp .55s .2s cubic-bezier(.22,.61,.36,1) both}
    @keyframes obUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
    .ob-tap-zones{position:absolute;inset:0;display:flex;z-index:4}
    .ob-tap{flex:1;cursor:pointer;-webkit-tap-highlight-color:transparent}
    .ob-cta{position:absolute;bottom:50px;left:36px;right:36px;z-index:6;
      display:flex;justify-content:center;animation:obUp .55s .35s cubic-bezier(.22,.61,.36,1) both}
    .ob-cta button{background:#fff;color:#000;border:none;border-radius:999px;
      font-family:'Roboto',sans-serif;font-weight:700;font-size:15px;letter-spacing:.02em;
      padding:16px 40px;cursor:pointer;
      transition:all .25s cubic-bezier(.22,.61,.36,1)}
    .ob-cta button:hover{background:var(--accent);transform:translateY(-2px);
      box-shadow:0 12px 36px rgba(212,175,55,.36)}

    /* ===== Android-too-old banner ===== */
    .aob{position:fixed;left:16px;right:16px;bottom:16px;z-index:9000;
      background:#0a0a0a;border-radius:18px;padding:18px 20px;
      box-shadow:0 24px 60px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.06);
      display:none;flex-direction:column;gap:10px;
      animation:obFade .35s ease both;max-width:480px;margin:0 auto}
    .aob.show{display:flex}
    .aob-head{display:flex;align-items:center;gap:12px}
    .aob-ico{width:36px;height:36px;border-radius:10px;background:rgba(212,175,55,.10);
      display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}
    .aob-title{font-size:14px;font-weight:700;color:#fff}
    .aob-body{font-size:13px;color:rgba(255,255,255,.65);line-height:1.5;display:none}
    .aob-body.open{display:block}
    .aob-row{display:flex;gap:10px;margin-top:4px}
    .aob-row button{flex:1;background:#fff;color:#000;border:none;border-radius:999px;
      font-family:'Roboto',sans-serif;font-size:13px;font-weight:700;padding:11px;cursor:pointer;
      transition:all .2s}
    .aob-row button:hover{background:var(--accent)}
    .aob-row .secondary{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.18)}
    .aob-row .secondary:hover{border-color:var(--accent);color:var(--accent);background:transparent}
    .aob-close{margin-left:auto;background:none;border:none;color:rgba(255,255,255,.5);cursor:pointer;font-size:18px;line-height:1}
    .aob-close:hover{color:#fff}

    /* ===== Profile-card settings strip ===== */
    .pc-settings{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.06)}
    .pc-settings-label{font-size:10px;color:rgba(255,255,255,.45);letter-spacing:.18em;text-transform:uppercase;margin-bottom:10px;font-weight:700}
    .pc-row{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;
      cursor:pointer;transition:background .2s, color .2s;
      color:rgba(255,255,255,.85);font-size:14px;font-weight:500}
    .pc-row:hover{background:rgba(255,255,255,.05);color:var(--accent)}
    .pc-row svg{flex-shrink:0;opacity:.7}
    .pc-row:hover svg{opacity:1;color:var(--accent)}
    .pc-row .chev{margin-left:auto;opacity:.4;font-size:18px}
    .pc-toggle{margin-left:auto;width:38px;height:22px;border-radius:999px;
      background:rgba(255,255,255,.12);position:relative;transition:background .25s;flex-shrink:0}
    .pc-toggle::after{content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;
      border-radius:50%;background:#fff;transition:transform .25s cubic-bezier(.22,.61,.36,1)}
    .pc-toggle.on{background:var(--accent)}
    .pc-toggle.on::after{transform:translateX(16px);background:#000}

    /* ===== Polished playlist card (Spotify-ish) ===== */
    .playlist-card{
      background:linear-gradient(135deg,#141414,#0a0a0a) !important;
      border:none !important;
      border-radius:14px !important;
      padding:14px !important;
      display:flex !important;
      align-items:center !important;
      gap:14px !important;
      margin-bottom:10px !important;
      transition:transform .2s var(--ease,cubic-bezier(.22,.61,.36,1)),background .2s !important;
      position:relative;
      overflow:hidden;
    }
    .playlist-card::before{
      content:"";display:block;width:54px;height:54px;border-radius:10px;flex-shrink:0;
      background:linear-gradient(135deg,var(--accent-soft,#E6C457),var(--accent,#D4AF37) 60%,#A8861E);
      box-shadow:0 8px 18px rgba(212,175,55,.22), inset 0 0 0 1px rgba(255,255,255,.05);
    }
    .playlist-card:hover{
      background:linear-gradient(135deg,#1c1c1c,#0e0e0e) !important;
      transform:translateY(-2px) !important;
    }
    .playlist-card-name{font-size:16px !important;font-weight:700 !important;color:#fff !important;letter-spacing:-.01em}
    .playlist-card-meta{font-size:13px !important;color:rgba(255,255,255,.55) !important;margin-top:2px}
    .playlist-card-actions{margin-left:auto !important;margin-top:0 !important;flex-shrink:0}
    .playlist-card.active-pl{box-shadow:0 0 0 2px var(--accent) !important;border:none !important}
    .pl-action-btn{
      background:transparent !important;
      border:1px solid rgba(255,255,255,.18) !important;
      color:rgba(255,255,255,.75) !important;
      border-radius:999px !important;
      padding:7px 14px !important;
      font-weight:600 !important;
      transition:all .2s !important;
    }
    .pl-action-btn:hover{
      border-color:var(--accent) !important;
      color:var(--accent) !important;
      transform:translateY(-1px);
    }
    .pl-action-btn.danger:hover{border-color:var(--red) !important;color:var(--red) !important}

    /* hide old splash sub copy that referenced light/cyan themes */
