.pb-booking-wrapper {
    background: #ffffff;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 16px;
    padding: 20px;
    max-width: 520px;
    box-shadow: 0 10px 30px rgba(15,23,42,0.08);
    display: grid;
    gap: 14px;
}
.pb-title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}
.pb-subtitle {
    margin: 0;
    color: #64748b;
    font-size: 0.9rem;
}
.pb-booking-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.pb-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.pb-label {
    font-size: 0.78rem;
    font-weight: 500;
    color: #0f172a;
}
.pb-input {
    border: 1px solid #d1d5db;
    border-radius: 10px;
    padding: 9px 10px;
    background: #f8fafc;
    font-size: 0.9rem;
    transition: all .12s ease;
}
.pb-input:focus {
    outline: none;
    border-color: rgba(37, 99, 235, .6);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}
.pb-submit {
    border: none;
    background: #2563eb;
    color: #ffffff;
    border-radius: 999px;
    padding: 10px 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background .1s ease;
}
.pb-submit:hover {
    background: #1d4ed8;
}
.pb-booking-result {
    background: #ecfdf3;
    border: 1px solid rgba(22,163,74,0.12);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 0.85rem;
}


/* Unavailable times helper */
.pb-unavailable-box { margin-top: 8px; }
.pb-unavailable-note {
  font-size: 0.85rem;
  color: #991b1b;
  margin-bottom: 6px;
}
.pb-chip-row { display: flex; flex-wrap: wrap; gap: 6px; }
.pb-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  line-height: 1;
  border: 1px solid rgba(153,27,27,0.25);
  background: rgba(220,38,38,0.08);
  color: #991b1b;
}
.pb-chip-unavailable { }