:root{
 --bg:#f7f4ed;--ink:#10202a;--muted:#60717b;--brand:#0f766e;--dark:#0b3d39;
 --gold:#d99a21;--line:rgba(16,32,42,.11);--card:#fffdf9;--shadow:0 20px 70px rgba(11,61,57,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(217,154,33,.15),transparent 34%),radial-gradient(circle at top right,rgba(15,118,110,.14),transparent 36%),linear-gradient(180deg,var(--bg),#fff);line-height:1.65}
a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 30px));margin:auto}.topbar{position:sticky;top:0;z-index:40;background:rgba(247,244,237,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px}.brand img{width:46px;height:46px;object-fit:contain}.brand strong{display:block;font-size:1.05rem}.brand small{display:block;color:var(--muted)}.hero{padding:64px 0 34px}.hero h1{font-size:clamp(2.5rem,5vw,4.7rem);line-height:1.04;letter-spacing:-.055em;margin:14px 0}.lead{max-width:790px;color:#43545e;font-size:1.15rem}.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(15,118,110,.09);color:var(--dark);font-weight:900;font-size:.82rem}.tool-section{padding:18px 0 64px}.tool-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:24px;align-items:start}.panel{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:clamp(21px,3vw,32px);box-shadow:var(--shadow)}.panel h2{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.045em;margin:0 0 18px}.panel h3{margin:0;font-size:1.18rem}.section-block{padding:24px 0;border-top:1px solid var(--line)}.section-block:first-of-type{border-top:0}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field{display:grid;gap:7px;margin-top:14px}.field span{font-weight:800}.field small,.small{color:var(--muted);font-weight:500}.field input,.field select,.field textarea{width:100%;border:1px solid rgba(16,32,42,.16);border-radius:14px;padding:13px 14px;background:#fff;color:var(--ink);font:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(15,118,110,.14);border-color:var(--brand)}.money-input{position:relative}
.money-input input{
    min-width:110px;
    padding-left:14px;
    padding-right:42px;
    text-align:right;
    font-weight:400;
}
.line-row input[type="number"]{
    min-width:110px;
    padding-left:14px;
    padding-right:34px;
    text-align:right;
    font-weight:400;
}
.money-input b{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:var(--muted)}.section-title-row{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.section-title-row p{margin:7px 0 0;color:var(--muted);max-width:620px}.lines{display:grid;gap:12px;margin-top:18px}.line-row{display:grid;grid-template-columns:1.35fr .72fr .72fr auto;gap:10px;align-items:end;padding:14px;border-radius:18px;background:rgba(15,118,110,.045);border:1px solid rgba(15,118,110,.09)}.line-row .field{margin-top:0}.offer-wrap{display:flex;align-items:center;gap:8px;min-height:48px;padding:0 4px;font-weight:750;color:#43545e}.offer-wrap input{width:18px;height:18px}.remove-line{width:44px;height:44px;border:0;border-radius:13px;background:#fff0ed;color:#a83b28;font-weight:900;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:11px 17px;border-radius:999px;border:1px solid transparent;font-weight:900;cursor:pointer;font:inherit}.btn-primary{background:linear-gradient(135deg,var(--dark),var(--brand));color:#fff}.btn-gold{background:linear-gradient(135deg,#f8cf69,var(--gold));color:#241607}.btn-soft{background:rgba(15,118,110,.08);border-color:rgba(15,118,110,.14);color:var(--dark)}.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:22px}.result-panel{position:sticky;top:92px}.result-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.balance-badge{padding:10px 13px;border-radius:15px;font-weight:950}.balance-badge.positive{background:#e6f7ef;color:#12633e}.balance-badge.negative{background:#fff0ed;color:#a83b28}.balance-badge.neutral{background:#edf1f3;color:#52616a}.summary{display:grid;gap:10px;margin:20px 0}.summary>div{display:flex;justify-content:space-between;gap:15px;padding:13px 0;border-top:1px solid var(--line)}.summary-total{font-size:1.08rem}.summary-total strong{font-size:1.24rem}.bridge{padding:0 0 70px}.bridge-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.bridge-card{padding:28px;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.bridge-card h2{font-size:clamp(1.75rem,3vw,2.5rem);letter-spacing:-.045em;margin:14px 0}.bridge-card p{color:var(--muted)}.bridge-card.dark{background:linear-gradient(135deg,var(--dark),var(--brand));color:#fff}.bridge-card.dark p{color:rgba(255,255,255,.78)}.eyebrow.light{background:rgba(255,255,255,.12);color:#fff}.light-btn{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.2);color:#fff}footer{padding:32px 0;border-top:1px solid var(--line);color:var(--muted)}.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
@media(max-width:930px){.tool-grid,.bridge-grid{grid-template-columns:1fr}.result-panel{position:static}.line-row{grid-template-columns:1fr 1fr}.remove-line{align-self:end}}@media(max-width:650px){.grid-2,.line-row{grid-template-columns:1fr}.section-title-row{flex-direction:column}.section-title-row .btn,.actions .btn{width:100%}.result-head{flex-direction:column}.hero{padding-top:42px}}
@media print{.topbar,.hero,.tool-section>.container>.panel:first-child,.bridge,footer,.result-panel .actions,.small{display:none!important}.tool-section{padding:0}.tool-grid{display:block}.result-panel{box-shadow:none;border:0;padding:0}.result-panel textarea{border:0;padding:0;min-height:700px}}

.pibail-member-notice{
  margin-top:16px;
  display:inline-flex;
  padding:10px 13px;
  border-radius:14px;
  background:#edf8f5;
  border:1px solid rgba(15,118,110,.16);
  color:#0b3d39;
  font-weight:800;
}
.bridge-grid.member-only{
  grid-template-columns:1fr;
}