/* ---------- site-wide header + footer (shared chrome) ---------- */
body.lbc-standalone-page{margin:0;background:#f8fafc}
.mbcx-wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.mbcx-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid #e2e8f0;box-shadow:0 2px 14px rgba(15,23,42,.05)}
.mbcx-header-in{position:relative;display:flex;align-items:center;gap:14px;height:68px}
.mbcx-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.mbcx-logo{width:42px;height:42px;border-radius:11px;display:block}
.mbcx-brand-name{font-family:'Sora',system-ui,sans-serif;font-weight:800;font-size:1.32rem;color:#0E3B26;letter-spacing:-.02em;white-space:nowrap}
.mbcx-brand-name strong{color:#16A34A;font-weight:800}
.mbcx-menu-btn{display:none;margin-left:auto;background:none;border:1px solid #e2e8f0;border-radius:10px;width:44px;height:44px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.mbcx-menu-btn span{display:block;width:20px;height:2.5px;border-radius:2px;background:#0E3B26}
.mbcx-nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.mbcx-nav a{color:#475569;text-decoration:none;font-weight:600;font-size:.94rem;font-family:'Inter',system-ui,sans-serif;padding:10px 14px;border-radius:10px;white-space:nowrap}
.mbcx-nav a:hover{color:#0E3B26;background:#f0fdf4}
.mbcx-main{display:block}
.mbcx-footer{background:#0E3B26;color:#c9e2d4;margin-top:0}
.mbcx-foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding:46px 0 30px}
.mbcx-brand--foot .mbcx-brand-name{color:#fff}
.mbcx-foot-brand p{margin:14px 0 0;font-size:.9rem;line-height:1.7;color:#9dbfa9;font-family:'Inter',system-ui,sans-serif}
.mbcx-foot-col h3{margin:0 0 12px;font-size:.92rem;color:#fff;font-family:'Sora',system-ui,sans-serif;letter-spacing:.02em}
.mbcx-foot-col a{display:block;color:#9dbfa9;text-decoration:none;font-size:.9rem;padding:5px 0;font-family:'Inter',system-ui,sans-serif}
.mbcx-foot-col a:hover{color:#fff}
.mbcx-soon{display:block;font-size:.85rem;color:#6f8f7c;font-style:italic;padding:5px 0;font-family:'Inter',system-ui,sans-serif}
.mbcx-foot-base{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;gap:8px 20px;flex-wrap:wrap}
.mbcx-foot-base p{margin:0;font-size:.83rem;color:#8aa895;font-family:'Inter',system-ui,sans-serif}
@media(max-width:820px){
  .mbcx-menu-btn{display:inline-flex}
  .mbcx-nav{display:none;position:absolute;top:68px;left:0;right:0;margin:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 12px 14px;border-bottom:1px solid #e2e8f0;box-shadow:0 20px 34px rgba(15,23,42,.12)}
  .mbcx-nav.mbcx-open{display:flex}
  .mbcx-nav a{padding:12px 14px;font-size:1rem}
  .mbcx-foot-grid{grid-template-columns:1fr 1fr;gap:24px;padding:34px 0 24px}
}
@media(max-width:520px){
  .mbcx-foot-grid{grid-template-columns:1fr}
  .mbcx-brand-name{font-size:1.15rem}
  .mbcx-logo{width:36px;height:36px}
}



/* ---------- full-screen bill viewer ---------- */
.lbc-modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(9,24,16,.62);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:mbcFadeIn .18s ease}
.lbc-modal[hidden]{display:none}
/* Centered floating card (the classic viewer look): PITC's bill is a 794px
   A4 canvas, so it sits comfortably inside the 940px card with room to spare. */
.lbc-modal-card{background:#fff;border-radius:20px;width:min(940px,100%);max-height:calc(100vh - 40px);max-height:calc(100dvh - 40px);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.35);animation:mbcPopIn .22s ease}
.lbc-modal-head{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--lbc-line);flex-wrap:wrap;background:#fff}
.lbc-modal-titles{flex:1 1 auto;min-width:180px}
.lbc-modal-titles h2{margin:0;font-size:1.25rem;color:var(--lbc-deep)}
.lbc-modal-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.lbc-modal-close{border:0;background:#eef2f7;color:#334155;width:44px;height:44px;border-radius:12px;font-size:1.6rem;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-family:var(--lbc-b)}
.lbc-modal-close:hover{background:#e2e8f0}
.lbc-modal-body{overflow-y:auto;overflow-x:auto;padding:14px;background:#f8fafc}
.lbc-frame-wrap--modal{border:0;min-height:60vh;box-shadow:var(--lbc-shadow)}
@keyframes mbcFadeIn{from{opacity:0}to{opacity:1}}
@keyframes mbcPopIn{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
@media(max-width:640px){
  .lbc-modal{padding:0}
  .lbc-modal-card{width:100%;height:100dvh;max-height:none;border-radius:0}
  .lbc-modal-head{padding:10px 12px;gap:8px}
  .lbc-modal-titles h2{font-size:1.05rem}
  .lbc-modal-titles .lbc-result-ref{font-size:.82rem}
  .lbc-modal-actions .lbc-btn-outline{padding:10px 14px;font-size:.85rem}
  .lbc-print-label-full{display:none}
  .lbc-print-label-short{display:inline}
  .lbc-modal-close{width:40px;height:40px}
  .lbc-modal-body{padding:8px}
}
@media (prefers-reduced-motion:reduce){
  .lbc-modal,.lbc-modal-card{animation:none}
}

/* ============================================================
   v1.0.2 — deep-content sections (duplicate bill guide,
   bill-reading guide, support grid, amber note)
   ============================================================ */
.lbc-h3{font-size:1.08rem;margin:22px 0 4px;color:var(--lbc-deep);font-family:Sora,var(--lbc-h,Sora),sans-serif;letter-spacing:-.01em}
.lbc-use-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:16px 0 0}
.lbc-use-card{background:var(--lbc-bg);border:1px solid var(--lbc-line);border-radius:14px;padding:14px 16px}
.lbc-use-card strong{display:block;color:var(--lbc-deep);font-family:Sora,sans-serif;font-size:.96rem;margin-bottom:4px}
.lbc-use-card p{margin:0;font-size:.92rem;color:var(--lbc-muted);line-height:1.65}
.lbc-readlist{margin:16px 0 0;border:1px solid var(--lbc-line);border-radius:14px;overflow:hidden}
.lbc-readrow{display:grid;grid-template-columns:190px 1fr;gap:14px;padding:12px 16px;border-bottom:1px solid var(--lbc-line);background:#fff;margin:0}
.lbc-readrow:nth-child(odd){background:var(--lbc-bg)}
.lbc-readrow:last-child{border-bottom:0}
.lbc-readrow dt{font-weight:700;color:var(--lbc-deep);font-size:.94rem}
.lbc-readrow dd{margin:0;font-size:.94rem;color:#334155;line-height:1.7}
.lbc-note{background:#fffbeb;border:1px solid #fde68a;border-radius:12px;padding:12px 16px;font-size:.92rem;color:#92400e;margin:16px 0 0;line-height:1.7}
@media(max-width:640px){
  .lbc-readrow{grid-template-columns:1fr;gap:2px;padding:12px 14px}
  .lbc-use-grid{grid-template-columns:1fr}
}

/* ============================================================
   v1.0.2 — official-style loading card (matches PITC viewer)
   ============================================================ */
.lbc-load-card{background:#fff;border-radius:18px;box-shadow:0 18px 50px rgba(15,23,42,.16);padding:32px 38px;min-width:min(340px,78vw);text-align:center}
.lbc-load-card .lbc-spinner{width:52px;height:52px;border-width:5px}
.lbc-load-title{font-family:Sora,sans-serif;font-weight:800;font-size:1.3rem;color:#1e3a5f;margin:18px 0 14px}
.lbc-load-bar{height:8px;background:#e2e8f0;border-radius:99px;overflow:hidden}
.lbc-load-bar span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--lbc-deep),var(--lbc-primary));border-radius:99px;transition:width .25s ease}
.lbc-load-sub{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:var(--lbc-muted);margin:10px 0 0}
.lbc-load-sub #lbc-loadPct{color:var(--lbc-dark);font-weight:800}

/* ---------- site chrome: article + list typography ---------- */
body.bchrome-page{margin:0;background:#f8fafc}
.mbcx-main{min-height:42vh}
.bchrome-article{max-width:780px;margin:0 auto;padding:42px 0 26px}
.bchrome-title{font-family:'Sora',system-ui,sans-serif;font-weight:800;font-size:2rem;color:#0E3B26;letter-spacing:-.02em;margin:0 0 18px}
.bchrome-body{font-family:'Inter',system-ui,sans-serif;color:#334155;line-height:1.8;font-size:1.02rem}
.bchrome-body p{margin:0 0 1.1em}
.bchrome-list{display:grid;gap:16px;padding:36px 0}
.bchrome-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:22px 24px;box-shadow:0 10px 30px rgba(15,23,42,.06)}
.bchrome-card h2{margin:0 0 8px;font-family:'Sora',system-ui,sans-serif;font-size:1.25rem;letter-spacing:-.01em}
.bchrome-card h2 a{color:#0E3B26;text-decoration:none}
.bchrome-card h2 a:hover{color:#15803D}
.bchrome-excerpt{color:#64748b;font-size:.95rem;line-height:1.7;font-family:'Inter',system-ui,sans-serif}
.bchrome-more{display:inline-block;margin-top:10px;color:#15803D;font-weight:700;text-decoration:none;font-size:.92rem;font-family:'Inter',system-ui,sans-serif}
@media(max-width:640px){.bchrome-article{padding:30px 0 18px}.bchrome-title{font-size:1.6rem}}

/* ---------- Bill dropdown ---------- */
.mbcx-drop{position:relative}
.mbcx-dropbtn{display:inline-flex;align-items:center;gap:6px;background:none;border:0;cursor:pointer;color:#475569;font-weight:600;font-size:.94rem;font-family:'Inter',system-ui,sans-serif;padding:10px 14px;border-radius:10px;white-space:nowrap}
.mbcx-dropbtn:hover{color:#0E3B26;background:#f0fdf4}
.mbcx-caret{font-size:.68rem;transition:transform .18s;line-height:1}
.mbcx-dropmenu{display:none;position:absolute;top:calc(100% + 8px);left:0;min-width:238px;background:#fff;border:1px solid #e2e8f0;border-radius:14px;box-shadow:0 20px 44px rgba(15,23,42,.14);padding:8px;z-index:60}
.mbcx-dropmenu a{display:block;padding:11px 14px;border-radius:9px}
.mbcx-dropmenu .mbcx-soon{padding:9px 14px}
.mbcx-drop:hover .mbcx-dropmenu,.mbcx-drop:focus-within .mbcx-dropmenu{display:block}
.mbcx-drop:hover .mbcx-caret,.mbcx-drop.mbcx-open .mbcx-caret{transform:rotate(180deg)}
@media(max-width:820px){
  .mbcx-drop{width:100%}
  .mbcx-dropbtn{width:100%;justify-content:space-between;padding:12px 14px;font-size:1rem}
  .mbcx-dropmenu{position:static;box-shadow:none;border:0;border-radius:0;padding:2px 0 6px 12px;display:none;min-width:0}
  .mbcx-drop.mbcx-open .mbcx-dropmenu{display:block}
}