:root{
  --tg-blue:#2AABEE;
  --bg-card:#FFFFFF;
  --bg-app:#F6F7F9;
  --text-primary:#0F1419;
  --text-secondary:#7B8794;
  --border:#E6E9ED;
  --free-bg:#E9FAEC;
  --free-text:#1E7E34;
  --busy:#FF9500;
  --busy-bg:#FFF3E0;
  --none-bg:#F1F2F4;
  --danger:#FF3B30;
  --radius-lg:20px;
  --radius-sm:10px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg-app);
  color:var(--text-primary);
  padding:14px 14px 24px;
}
.chip-row{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap;}
.chip{
  padding:8px 14px;border-radius:999px;font-size:13px;font-weight:500;
  background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);
  cursor:pointer;
}
.chip.active{background:var(--tg-blue);border-color:var(--tg-blue);color:#fff;}
.card{
  background:var(--bg-card);border-radius:var(--radius-lg);padding:14px;
  box-shadow:0 1px 2px rgba(15,20,25,.04);margin-bottom:14px;
}
.card-title{
  font-size:13px;font-weight:600;color:var(--text-secondary);margin:0 0 10px;
  text-transform:uppercase;letter-spacing:.03em;
}
.cal-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.cal-nav .month{font-size:14px;font-weight:600;}
.cal-nav .arrow{
  width:28px;height:28px;border-radius:50%;background:var(--none-bg);
  display:flex;align-items:center;justify-content:center;color:var(--text-secondary);
  font-size:14px;cursor:pointer;border:none;
}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center;}
.cal-grid .wd{font-size:10px;color:var(--text-secondary);padding-bottom:4px;font-weight:600;}
.cal-day{
  aspect-ratio:1;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:500;color:var(--text-primary);cursor:default;
}
.cal-day.empty{visibility:hidden;}
.cal-day.past{color:#C6CBD2;}
.cal-day.none{background:transparent;color:#C6CBD2;}
.cal-day.free{background:var(--free-bg);color:var(--free-text);cursor:pointer;}
.cal-day.active-only{background:var(--busy-bg);color:var(--busy);cursor:pointer;}
.cal-day.selected{background:var(--tg-blue);color:#fff;}
.time-row{display:flex;flex-wrap:wrap;gap:8px;}
.time-chip{
  padding:9px 14px;border-radius:var(--radius-sm);background:var(--free-bg);
  color:var(--free-text);font-size:13px;font-weight:600;border:1px solid transparent;
  cursor:pointer;
}
.time-chip.selected{background:var(--tg-blue);color:#fff;}
.empty-note{color:var(--text-secondary);font-size:13px;padding:6px 2px;}
.summary{font-size:13px;color:var(--text-secondary);text-align:center;margin-top:4px;}
.summary b{color:var(--text-primary);}

.slot-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 0;border-bottom:1px solid var(--border);
}
.slot-row:last-child{border-bottom:none;}
.slot-time{font-size:14px;font-weight:600;}
.slot-status{font-size:11px;color:var(--text-secondary);margin-top:2px;}
.slot-status.busy-label{color:var(--busy);font-weight:600;}
.chip.danger{color:var(--danger);border-color:var(--danger);background:#fff;}
.time-chip .remove-x{margin-left:6px;opacity:.7;}
input[type="time"],input[type="text"],input[type="number"]{
  font-size:15px;padding:8px 10px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);
}
.row{display:flex;gap:8px;align-items:center;}
.form-col{display:flex;flex-direction:column;gap:10px;}
.form-col input[type="text"],.form-col input[type="number"]{width:100%;}
.btn-secondary{
  padding:8px 14px;border-radius:var(--radius-sm);background:var(--tg-blue);
  color:#fff;border:none;font-size:14px;font-weight:600;cursor:pointer;
}
.service-meta{font-size:11px;color:var(--text-secondary);margin-top:2px;}
.badge-inactive{color:var(--text-secondary);font-style:italic;}