:root{--bt-purple:#8f3f70;--bt-purple-dark:#612849;--bt-ivory:#fbf7f9;--bt-line:#eadde4;--bt-text:#25222a;--bt-muted:#7f7380;--bt-card:#fff}
.bt-apply-body{margin:0;background:linear-gradient(180deg,#fff 0%,var(--bt-ivory) 100%);color:var(--bt-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR",Arial,sans-serif}
.bt-apply-header{height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--bt-line);background:rgba(255,255,255,.92);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.bt-apply-brand{font-weight:800;color:var(--bt-purple-dark);text-decoration:none;font-size:18px;letter-spacing:-.03em}.bt-apply-header nav{display:flex;gap:16px}.bt-apply-header nav a{color:var(--bt-muted);text-decoration:none;font-size:14px}.bt-apply-header nav a:hover{color:var(--bt-purple)}
.bt-apply-wrap{max-width:980px;margin:0 auto;padding:34px 18px 70px}.bt-apply-hero{padding:22px 0 28px}.bt-apply-badge{display:inline-flex;align-items:center;border-radius:999px;background:#f3e3eb;color:var(--bt-purple);padding:6px 12px;font-size:12px;font-weight:800;margin-bottom:12px}.bt-apply-hero h1,.bt-apply-done h1{font-size:34px;line-height:1.15;margin:0 0 12px;letter-spacing:-.05em}.bt-apply-hero p,.bt-apply-done p{margin:0;color:var(--bt-muted);line-height:1.7;max-width:720px}.bt-apply-error{border-left:4px solid #d64b60;background:#fff3f5;color:#a22235;padding:14px 16px;margin-bottom:16px;border-radius:12px}
.bt-apply-form{display:flex;flex-direction:column;gap:18px}.bt-apply-section{background:var(--bt-card);border:1px solid var(--bt-line);border-radius:22px;padding:24px;box-shadow:0 14px 40px rgba(90,41,71,.06)}.bt-apply-section h2{font-size:19px;margin:0 0 18px;letter-spacing:-.04em}.bt-apply-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.bt-apply-grid.files{grid-template-columns:repeat(3,minmax(0,1fr))}.bt-apply-grid .wide,.bt-apply-section .wide{grid-column:1/-1}label{display:flex;flex-direction:column;gap:7px;font-size:13px;font-weight:800;color:#3d3540}label b{color:#c23b54}input,select,textarea{width:100%;box-sizing:border-box;border:1px solid #e1d4dc;border-radius:14px;padding:13px 14px;font-size:15px;background:#fff;color:var(--bt-text);outline:none}textarea{resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--bt-purple);box-shadow:0 0 0 3px rgba(143,63,112,.12)}small,.bt-apply-help{font-size:12px;color:var(--bt-muted);line-height:1.6;margin:0}.bt-slug-row{display:flex;gap:8px}.bt-slug-row input{flex:1}.bt-apply-subbtn{border:0;border-radius:14px;background:#30242e;color:#fff;font-weight:800;padding:0 14px;white-space:nowrap;cursor:pointer}.bt-check{flex-direction:row;align-items:center;font-weight:800;margin-bottom:14px}.bt-check input{width:auto}.bt-invoice-fields{margin-top:10px}.bt-apply-actions{display:flex;gap:12px;justify-content:flex-end;position:sticky;bottom:0;background:linear-gradient(180deg,rgba(251,247,249,0),var(--bt-ivory) 32%);padding:22px 0 0}.bt-apply-primary,.bt-apply-secondary{border:0;border-radius:16px;padding:15px 22px;text-decoration:none;font-weight:900;cursor:pointer;display:inline-flex;justify-content:center;align-items:center}.bt-apply-primary{background:var(--bt-purple);color:#fff}.bt-apply-secondary{background:#fff;color:var(--bt-purple-dark);border:1px solid var(--bt-line)}.bt-apply-done{background:#fff;border-radius:28px;padding:34px;border:1px solid var(--bt-line);box-shadow:0 14px 40px rgba(90,41,71,.06)}.bt-apply-note{margin:22px 0;padding:16px;border-radius:16px;background:#f8eff4;color:#6a5664;line-height:1.6}.bt-apply-note.strong{background:#fff7df;color:#79591b}
@media(max-width:760px){.bt-apply-header{height:54px;padding:0 16px}.bt-apply-header nav{gap:10px}.bt-apply-wrap{padding:22px 14px 90px}.bt-apply-hero h1,.bt-apply-done h1{font-size:26px}.bt-apply-section{border-radius:18px;padding:18px}.bt-apply-grid,.bt-apply-grid.files{grid-template-columns:1fr;gap:13px}.bt-slug-row{flex-direction:column}.bt-apply-actions{position:fixed;left:0;right:0;bottom:0;padding:12px 14px;background:#fff;border-top:1px solid var(--bt-line);z-index:30}.bt-apply-primary,.bt-apply-secondary{flex:1;padding:14px 12px}.bt-apply-done{padding:24px;border-radius:22px}}

.bt-design-policy{padding:14px 16px;border:1px solid var(--bt-line);border-radius:14px;background:#faf7f9;color:var(--bt-muted);font-size:13px;line-height:1.7}.bt-apply-actions .bt-apply-primary{order:1}.bt-apply-actions .bt-apply-secondary{order:2}