#bpp-app{max-width:760px;margin:1.5em auto;padding:16px;border:1px solid #cfd4ee;border-radius:14px;background:linear-gradient(#f4f6fd,#e9ecf9);font-family:-apple-system,'Segoe UI','Malgun Gothic','Apple SD Gothic Neo','Noto Sans KR',sans-serif;color:#1b1f3b}
#bpp-app *{box-sizing:border-box}
#bpp-app button{margin:0;text-transform:none;letter-spacing:normal;font-weight:400;line-height:1.2;min-height:0;box-shadow:none;text-shadow:none;transform:none;opacity:1;float:none;width:auto;font-family:inherit}
#bpp-app button:hover,#bpp-app button:focus{box-shadow:none;transform:none;opacity:1}
#bpp-app .bpp-dirs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
#bpp-app .bpp-dirs button{padding:8px 14px;border:1px solid #cfd4ee;border-radius:24px;background:#fff;color:#444b5a;font-size:14px;cursor:pointer}
#bpp-app .bpp-dirs button.on{background:#3f51b5;border-color:#3f51b5;color:#fff}
#bpp-app textarea{display:block;width:100%;min-height:120px;margin:0;padding:12px;font-size:20px;line-height:1.5;border:2px solid #c9cdee;border-radius:12px;resize:vertical;font-family:inherit;background:#fff;color:#1b1f3b;box-shadow:none}
#bpp-app textarea:focus{outline:none;border-color:#3f51b5}
#bpp-app .bpp-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px}
#bpp-app .bpp-btn{padding:9px 18px;border:0;border-radius:24px;background:#3f51b5;color:#fff;font-size:15px;cursor:pointer}
#bpp-app .bpp-sec{background:#e3e7f8;color:#1b1f3b}
#bpp-app .bpp-btn[disabled]{opacity:.6;cursor:wait}
#bpp-app .bpp-cnt{margin-left:auto;font-size:13px;color:#6b7288}
#bpp-app .bpp-out{display:none;margin-top:12px;padding:12px 14px;min-height:60px;background:#fff;border:1px solid #cfd4ee;border-radius:12px;font-size:20px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
#bpp-app .bpp-out.on{display:block}
#bpp-app .bpp-out.err{color:#b3261e;font-size:15px}
#bpp-app .bpp-act{display:none;gap:12px;align-items:center;flex-wrap:wrap;margin-top:10px}
#bpp-app .bpp-act.on{display:flex}
#bpp-app .bpp-lnk{font-size:14px;color:#3f51b5}
#bpp-app .bpp-note{font-size:14px;line-height:1.6;color:#555d70;margin:12px 0 0}
#bpp-app .bpp-note a{color:#3f51b5}
#bpp-app .bpp-credit{display:none;margin-top:6px;font-size:13px}
#bpp-app .bpp-credit.on{display:block}
#bpp-app .bpp-credit a{color:#3f51b5;text-decoration:underline}