:root{
  --bc-bg:#4D8F8D;
  --bc-accent:#6FC5A9;
  --bc-white:#ffffff;
}

.bc-bg{
  background: var(--bc-bg);
  min-height: 100vh;
  color: var(--bc-white);
}

.bc-card{
  width: min(560px, 92vw);
  margin: 18px auto;
  text-align: center;
}

.bc-logo{
  max-width: 240px;
  width: 70%;
  height: auto;
  margin: 8px auto 12px auto;
  display:block;
}

.bc-tabs .nav-link{
  border: none;
  border-radius: 12px;
  padding: 10px 18px;
  color: #eafff8;
  background: rgba(255,255,255,0.10);
  font-weight: 600;
}
.bc-tabs .nav-link.active{
  background: var(--bc-accent);
  color: #0b2b2a;
}

.bc-monthbar{
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
}

.bc-inputgroup{
  width: auto;
  border-radius: 14px;
}

.bc-ig-text{
  background: rgba(255,255,255,0.12);
  color: #eafff8;
  border: 1px solid rgba(255,255,255,0.20);
  border-right: none;
  border-radius: 14px 0 0 14px;
  font-weight: 700;
}

.bc-select{
  background: rgba(255,255,255,0.10);
  color: #eafff8;
  border: 1px solid rgba(255,255,255,0.20);
  border-radius: 0 14px 14px 0;
  font-weight: 700;
}

.bc-select:focus{
  box-shadow: 0 0 0 .2rem rgba(111,197,169,0.25);
  border-color: rgba(111,197,169,0.65);
}

.bc-select option{
  color: #0b2b2a;
}

.bc-chip{
  display:inline-block;
  margin: 6px 6px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  color: #eafff8;
  border: 1px solid rgba(255,255,255,0.18);
  cursor:pointer;
  user-select:none;
  font-size: 14px;
}
.bc-chip.active{
  background: var(--bc-accent);
  color: #0b2b2a;
}

.bc-btn{
  background: var(--bc-accent);
  border: none;
  color: #0b2b2a;
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 700;
}
.bc-btn:hover{ filter: brightness(0.98); }

.bc-btn-outline{
  background: transparent;
  border: 1px solid rgba(255,255,255,0.45);
  color: #ffffff;
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 700;
}
.bc-btn-outline:hover{ background: rgba(255,255,255,0.08); }

.bc-muted{ opacity: 0.9; font-size: 13px; }

.bc-calendar{
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.bc-dow{
  font-size: 12px;
  opacity: 0.9;
}

.bc-day{
  aspect-ratio: 1/1;
  border-radius: 999px;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.12);
  font-weight: 700;
}
.bc-day.disabled{
  cursor: default;
  opacity: 0.35;
}
.bc-day.has{
  background: rgba(111,197,169,0.20);
  border-color: rgba(111,197,169,0.50);
}
.bc-day.selected{
  background: var(--bc-accent);
  color: #0b2b2a;
}

.bc-section-title{
  font-weight: 800;
  margin-top: 14px;
}

.bc-unitbar{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  margin-top: 6px;
}

.bc-unitname{
  font-size: 12px;
  opacity: 0.9;
}

.bc-results{
  margin-top: 12px;
}

.bc-option{
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 12px;
  margin: 10px 0;
}