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

:root{
  --teal-deep: #0a2f2d;
  --teal: #0f4541;
  --paper: #f6f3e9;
  --ink: #12201d;
  --gold: #e0a458;
  --coral: #e0623f;
  --dim: #6f8b85;
  --border: rgba(224,164,88,0.35);
}

*{ box-sizing:border-box; }

body{
  margin:0;
  background: var(--teal-deep);
  color: var(--paper);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
}

.hero{
  text-align:center;
  padding: 3.5rem 1.5rem 1.5rem;
  max-width: 680px;
  margin: 0 auto;
}
.hero h1{
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 2.6rem;
  margin: 0;
  color: var(--paper);
}
.hero p{
  margin: 0.5rem 0 0;
  color: #a9c7c0;
  font-size: 1.02rem;
}

main{ max-width: 680px; margin: 0 auto; padding: 0 1.5rem 2rem; }

.convert-form{
  background: rgba(246,243,233,0.05);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.field{ display:flex; flex-direction:column; gap: 0.4rem; }
.field label{ font-size: 0.78rem; letter-spacing: 0.04em; color: #a9c7c0; }
.amount-row{ display:flex; gap: 0.5rem; }
#amount{ width: 45%; }
input, select{
  background: rgba(246,243,233,0.08);
  border: 1px solid var(--border);
  color: var(--paper);
  padding: 0.65rem 0.7rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
}
select{ flex:1; }
input:focus-visible, select:focus-visible, button:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
button{
  grid-column: 1 / -1;
  background: var(--gold);
  color: var(--teal-deep);
  border: none;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
}
button:hover{ background: #ecb877; }
button:disabled{ opacity: 0.5; cursor: progress; }

.status-line{ text-align:center; color: #a9c7c0; font-size: 0.88rem; margin: 1rem 0 0; }
.status-line.error{ color: #f0a48f; }
.hidden{ display:none !important; }

.results{ margin-top: 1.75rem; }
.mid-market{
  text-align:center;
  font-family:'Fraunces', serif;
  font-size: 1.1rem;
  color: var(--gold);
  margin: 0 0 1.25rem;
}

.providers{ display:flex; flex-direction:column; gap: 0.85rem; }
.provider-card{
  background: var(--paper);
  color: var(--ink);
  border-radius: 12px;
  padding: 1.1rem 1.3rem;
  display:flex;
  justify-content: space-between;
  align-items:center;
  position: relative;
  overflow: hidden;
}
.provider-card.best{ box-shadow: 0 0 0 2px var(--coral) inset; }
.provider-card.best::before{
  content: 'Best value';
  position:absolute;
  top: 0; right: 0;
  background: var(--coral);
  color: var(--paper);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 0 0 0 8px;
  letter-spacing: 0.03em;
}
.provider-name{ font-weight: 600; font-size: 1.02rem; }
.provider-sub{ font-size: 0.8rem; color: var(--dim); margin-top: 0.15rem; }
.provider-amount{ text-align: right; }
.provider-amount .big{ font-family:'Fraunces', serif; font-weight: 700; font-size: 1.3rem; display:block; }
.provider-amount .fee{ font-size: 0.78rem; color: var(--dim); }

.disclaimer{
  font-size: 0.78rem;
  color: #7fa199;
  text-align:center;
  margin-top: 1.25rem;
  line-height: 1.5;
}

.footer{
  text-align:center;
  padding: 2rem 1.5rem 3rem;
  color: #6f8b85;
  font-size: 0.8rem;
}
.footer a{ color: var(--gold); }

@media (max-width: 540px){
  .convert-form{ grid-template-columns: 1fr; }
  .provider-card{ flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .provider-amount{ text-align: left; }
}