/* ============================================================
   persian-date.css — تقویم شمسی (Navy / Teal)
   ============================================================ */

.pd-overlay{position:fixed;inset:0;z-index:520;display:none;align-items:flex-end;justify-content:center}
.pd-overlay.open{display:flex}

.pd-backdrop{
  position:absolute;inset:0;
  background:rgba(10,37,64,.48);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  animation:pdFade .2s var(--ease);
}
@keyframes pdFade{from{opacity:0}to{opacity:1}}

.pd-panel{
  position:relative;width:min(400px,100%);max-height:92vh;
  background:rgba(255,255,255,.99);
  border-radius:var(--r-2xl) var(--r-2xl) 0 0;
  box-shadow:0 -20px 60px -12px rgba(10,37,64,.35);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  display:flex;flex-direction:column;
  padding-bottom:env(safe-area-inset-bottom);
  animation:pdUp .3s var(--ease-spring);overflow:hidden;
}
@keyframes pdUp{from{transform:translateY(40px);opacity:.5}to{transform:none;opacity:1}}

@media(min-width:700px){
  .pd-overlay{align-items:center}
  .pd-panel{width:min(400px,92vw);border-radius:var(--r-2xl);padding-bottom:0;max-height:90vh}
}

.pd-head{display:flex;align-items:center;gap:8px;padding:13px 14px 9px;border-bottom:1px solid var(--line)}
.pd-head h3{flex:1;margin:0;font-size:14px;font-weight:800;text-align:center;color:var(--txt)}
.pd-close{
  width:30px;height:30px;border:0;border-radius:50%;background:var(--s2);color:var(--txt);
  font-size:13px;font-family:inherit;cursor:pointer;display:grid;place-items:center;
  transition:background var(--t) var(--ease), color var(--t) var(--ease), transform var(--t-fast) var(--ease);
  padding:0;
}
.pd-close:hover{background:var(--errc);color:var(--err)}
.pd-close:active{transform:scale(.9)}

.pd-nav{display:grid;grid-template-columns:34px 34px 1fr 34px 34px;gap:6px;align-items:center;padding:12px 12px 6px}
.pd-nav-btn{
  height:34px;border:0;border-radius:10px;background:var(--s2);color:var(--p);
  font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;
  transition:background var(--t) var(--ease), transform var(--t-fast) var(--ease), color var(--t) var(--ease);
  padding:0;
}
.pd-nav-btn:hover{background:var(--tealc);color:var(--teal-700)}
.pd-nav-btn:active{transform:scale(.92)}
.pd-month-label{
  text-align:center;font-size:14.5px;font-weight:800;color:var(--txt);
  font-variant-numeric:tabular-nums;letter-spacing:-.2px;
}

.pd-weekdays{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;padding:4px 10px 2px;text-align:center}
.pd-weekdays span{font-size:11px;font-weight:700;color:var(--muted);padding:4px 0}

.pd-days{
  display:grid;grid-template-columns:repeat(7,1fr);gap:3px;
  padding:4px 10px 12px;flex:1 1 auto;overflow-y:auto;
}
.pd-day{
  aspect-ratio:1/1;min-height:38px;border:0;border-radius:11px;
  background:transparent;color:var(--txt);
  font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;
  transition:background var(--t) var(--ease), color var(--t) var(--ease), transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease);
  font-variant-numeric:tabular-nums;padding:0;
}
.pd-day:hover{background:var(--s2)}
.pd-day:active{transform:scale(.92)}
.pd-day.pd-empty{visibility:hidden;pointer-events:none}
.pd-day.pd-today{color:var(--p);font-weight:800;box-shadow:inset 0 0 0 1.5px var(--p)}
.pd-day.pd-selected{
  background:linear-gradient(135deg, var(--p), var(--teal-600));
  color:#fff;font-weight:800;
  box-shadow:0 8px 18px -6px rgba(10,37,64,.65);
}

.pd-foot{
  display:grid;grid-template-columns:1fr 2fr;gap:8px;
  padding:11px 12px 13px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,#FAFCFF,#FDFFFE);
}
.pd-foot .btn{min-height:46px;font-size:13px}

.date-field-wrap{position:relative}
.date-field-wrap input.date-trigger{
  width:100%;height:44px;background:#fff;
  border:1.5px solid var(--line-strong);
  border-radius:12px;padding:0 44px 0 13px;
  color:var(--txt);outline:none;
  font-variant-numeric:tabular-nums;cursor:pointer;
  transition:border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.date-field-wrap input.date-trigger:hover{border-color:var(--teal)}
.date-field-wrap input.date-trigger:focus{border-color:var(--teal);box-shadow:0 0 0 4px rgba(20,184,166,.15)}
.date-field-wrap .date-icon{
  position:absolute;top:50%;inset-inline-end:8px;transform:translateY(-50%);
  width:32px;height:32px;border:0;border-radius:9px;
  background:linear-gradient(135deg, var(--tealc), #99F6E4);
  color:var(--teal-700);
  display:grid;place-items:center;font-size:16px;cursor:pointer;
  transition:background var(--t) var(--ease), transform var(--t-fast) var(--ease);
  padding:0;
}
.date-field-wrap .date-icon:hover{
  background:linear-gradient(135deg, var(--teal), var(--teal-600));
  color:#fff;
}
.date-field-wrap .date-icon:active{transform:translateY(-50%) scale(.92)}
.date-field-wrap .date-icon .material-symbols-rounded{font-size:19px}