@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#0F2422;
  --ink-soft:#3C5652;
  --paper:#FAF6EF;
  --card:#FFFFFF;
  --line:#DDD6C6;
  --gold:#B5872E;
  --gold-light:#D9B65C;
  --gold-deep:#8F6A1F;
  --error:#B23A2E;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Inter', sans-serif;
  background:var(--paper);
  color:var(--ink);
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Fraunces', serif;
  font-size:18px;
  color:var(--ink);
  text-decoration:none;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 28px;
  background:var(--card);
  border-bottom:1px solid var(--line);
  flex-wrap:wrap;
  row-gap:10px;
}
.topbar a.btn-ghost{
  font-size:13px;
  color:var(--ink-soft);
  text-decoration:none;
  border:1px solid var(--line);
  padding:8px 14px;
  border-radius:4px;
  white-space:nowrap;
}
.topbar-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  row-gap:8px;
}
.auth-wrap{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  background:var(--ink);
}
.auth-card{
  width:100%;
  max-width:380px;
  background:var(--card);
  border-radius:4px;
  padding:36px 32px;
}
.auth-card h1{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:24px;
  margin:18px 0 6px;
}
.auth-card p.sub{
  color:var(--ink-soft);
  font-size:13px;
  margin:0 0 24px;
}
label{
  display:block;
  font-size:12px;
  color:var(--ink-soft);
  margin-bottom:6px;
}
input[type=text], input[type=email], input[type=password], input[type=number], select{
  width:100%;
  padding:11px 12px;
  border:1px solid var(--line);
  border-radius:4px;
  font-family:'Inter', sans-serif;
  font-size:14px;
  margin-bottom:16px;
  background:var(--paper);
  outline:none;
}
input:focus, select:focus{ border-color:var(--gold); }
button, .btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  width:100%;
  padding:13px;
  border:none;
  border-radius:4px;
  background:var(--ink);
  color:var(--paper);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  text-decoration:none;
}
button.gold, .btn.gold{ background:var(--gold); color:var(--ink); }
.error-msg{
  background:#FBEAE8;
  color:var(--error);
  font-size:13px;
  padding:10px 12px;
  border-radius:4px;
  margin-bottom:16px;
}
.success-msg{
  background:#EAF3E8;
  color:#2E6B2A;
  font-size:13px;
  padding:10px 12px;
  border-radius:4px;
  margin-bottom:16px;
}
.container{
  max-width:960px;
  margin:0 auto;
  padding:28px;
}
@media (max-width:640px){
  .container{ padding:20px 16px; }
  .auth-card{ padding:28px 22px; }
}
.grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
}
@media (max-width:720px){ .grid-2{ grid-template-columns:1fr; } }

.grid-3{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
@media (max-width:860px){ .grid-3{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .grid-3{ grid-template-columns:1fr; } }

.table-scroll{
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  margin:0 -4px;
  padding:0 4px;
}
.table-scroll table{ min-width:560px; }
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:4px;
  padding:24px;
}
.card h3{
  font-family:'Fraunces', serif;
  font-weight:500;
  font-size:17px;
  margin:0 0 18px;
}
.public-link-box{
  background:var(--ink);
  color:var(--paper);
  border-radius:4px;
  padding:16px 20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
  margin-bottom:24px;
}
.public-link-box .url{
  color:var(--gold-light);
  font-family:monospace;
  font-size:13px;
}
.link-item{
  border:1px solid var(--line);
  border-radius:4px;
  padding:14px 16px;
  margin-bottom:12px;
  background:var(--card);
}
.link-item .top-row{
  display:flex;
  justify-content:space-between;
  margin-bottom:6px;
}
.link-item .actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:10px;
}
.link-item .actions a, .link-item .actions button{
  font-size:12px;
  padding:6px 10px;
  border-radius:4px;
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  text-decoration:none;
  cursor:pointer;
  width:auto;
}
.badge{
  font-size:10px;
  background:var(--paper);
  color:var(--gold-deep);
  padding:3px 8px;
  border-radius:3px;
}
.pay-page{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--ink);
  padding:24px;
}
.pay-card{
  width:100%;
  max-width:400px;
  background:var(--card);
  border-radius:4px;
  overflow:hidden;
}
.pay-card .top{
  padding:32px 28px 22px;
  border-bottom:1px dashed var(--line);
}
.pay-card .body{ padding:28px; }
.amount-input{
  font-family:'Fraunces', serif;
  font-size:40px;
  font-weight:500;
  border:none;
  border-bottom:2px solid var(--ink);
  width:100%;
  outline:none;
  background:transparent;
  padding-bottom:8px;
  margin-bottom:16px;
}
.breakdown{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:4px;
  padding:16px;
  margin-bottom:20px;
  font-size:13px;
}
.breakdown .row{
  display:flex;
  justify-content:space-between;
  padding:4px 0;
  color:var(--ink-soft);
}
.breakdown .row.total{
  border-top:1px dashed var(--line);
  margin-top:6px;
  padding-top:10px;
  color:var(--ink);
  font-weight:600;
}
.foot-note{
  text-align:center;
  font-size:11px;
  color:var(--ink-soft);
  padding:14px;
  background:var(--paper);
  border-top:1px solid var(--line);
}