.apb-wrap{
  border:1px solid rgba(0,0,0,.08);
  border-radius:18px;
  padding:20px;
  max-width:820px;
  background:#fff;
  box-shadow:0 8px 24px rgba(0,0,0,.06);
}
.apb-title{margin:0 0 6px 0;font-size:22px;letter-spacing:-.2px}
.apb-subtitle{margin:0 0 16px 0;opacity:.8}

.apb-form{display:block}
.apb-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
}
.apb-field span{display:block;font-weight:700;margin-bottom:7px}
.apb-field input{
  width:100%;
  padding:12px 14px;
  border:1px solid rgba(0,0,0,.14);
  border-radius:12px;
  outline:none;
  transition: box-shadow .15s ease, border-color .15s ease;
}
.apb-field input:focus{
  border-color: rgba(0,0,0,.28);
  box-shadow:0 0 0 4px rgba(34,113,177,.10);
}
.apb-hint{display:block;margin-top:6px;opacity:.7;font-size:12px}

.apb-remaining{
  margin-top:12px;
  padding:12px 14px;
  border-radius:14px;
  background:rgba(0,0,0,.04);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  font-weight:700;
}
.apb-remaining-label{opacity:.85;font-weight:600}
.apb-remaining-value{
  min-width:44px;
  text-align:right;
  font-size:16px;
}

.apb-note{
  display:none;
  margin-top:10px;
  padding:10px 12px;
  border-radius:12px;
  font-weight:700;
}

.apb-btn{
  margin-top:14px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(0,0,0,.14);
  background:#111;
  color:#fff;
  cursor:pointer;
  font-weight:800;
  transition: transform .06s ease, opacity .15s ease;
}
.apb-btn:hover{transform: translateY(-1px)}
.apb-btn:disabled{
  opacity:.5;
  cursor:not-allowed;
  transform:none;
}

.apb-alert{margin:0 0 12px 0;padding:10px 12px;border-radius:12px;font-weight:700}
.apb-ok{background:rgba(0,140,0,.08)}
.apb-err{background:rgba(200,0,0,.08)}
.apb-privacy{margin-top:10px;opacity:.7;font-size:12px}

/* States controlled by JS */
.apb-state-ok .apb-remaining{background:rgba(0,140,0,.06)}
.apb-state-busy .apb-remaining{background:rgba(255,170,0,.12)}
.apb-state-busy .apb-note{display:block;background:rgba(255,170,0,.12)}
.apb-state-full .apb-remaining{background:rgba(200,0,0,.10)}
.apb-state-full .apb-note{display:block;background:rgba(200,0,0,.10)}

@media (max-width:720px){
  .apb-grid{grid-template-columns:1fr}
}


/* Calendar */
.apb-mini-cal{margin-top:14px;border:1px solid rgba(0,0,0,.10);border-radius:16px;padding:12px;background:#fff}
.apb-mini-cal.is-loading{opacity:.7;pointer-events:none}
.apb-cal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.apb-cal-title{font-weight:900;font-size:14px}
.apb-cal-navbtn{border:1px solid rgba(0,0,0,.12);background:#fff;border-radius:12px;padding:6px 10px;cursor:pointer;font-weight:900}
.apb-cal-navbtn:hover{transform:translateY(-1px)}
.apb-cal-dow{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:8px;font-size:11px;opacity:.7;font-weight:700}
.apb-cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.apb-cal-empty{height:44px}
.apb-cal-day{height:44px;border-radius:12px;border:1px solid rgba(0,0,0,.10);background:#fff;cursor:pointer;padding:6px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}
.apb-cal-day:hover{transform:translateY(-1px)}
.apb-cal-day.is-disabled{opacity:.35;cursor:not-allowed;transform:none}
.apb-cal-day.is-selected{outline:2px solid rgba(34,113,177,.65)}
.apb-cal-day.is-ok{background:rgba(0,140,0,.06)}
.apb-cal-day.is-busy{background:rgba(255,170,0,.14)}
.apb-cal-day.is-full{background:rgba(200,0,0,.12)}
.apb-cal-num{font-weight:900;font-size:12px}
.apb-cal-badge{align-self:flex-end;font-weight:900;font-size:12px}
.apb-cal-day.is-full .apb-cal-badge{font-size:16px;line-height:12px}

.apb-legend{display:flex;gap:14px;align-items:center;margin-top:10px;font-size:12px;font-weight:700;opacity:.85}
.apb-lg{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:middle;border:1px solid rgba(0,0,0,.10)}
.apb-lg-ok{background:rgba(0,140,0,.10)}
.apb-lg-busy{background:rgba(255,170,0,.18)}
.apb-lg-full{background:rgba(200,0,0,.16)}