/* Premium Popup Toast + Confirm Modal (Admin + Student + Public)
   - No external deps
   - Works with AdminLTE / Bootstrap
*/

:root{
  --dcms-toast-z: 99999;
  --dcms-radius: 14px;
  --dcms-shadow: 0 12px 35px rgba(0,0,0,.18);
  --dcms-backdrop: rgba(15, 23, 42, .55);
}

.dcms-toast-wrap{
  position: fixed;
  top: 14px;
  right: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: var(--dcms-toast-z);
  pointer-events: none;
}

.dcms-toast{
  pointer-events: auto;
  min-width: 260px;
  max-width: 420px;
  background: #fff;
  color: #111827;
  border-radius: var(--dcms-radius);
  box-shadow: var(--dcms-shadow);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.06);
  transform: translateY(-6px);
  opacity: 0;
  transition: transform .18s ease, opacity .18s ease;
}

.dcms-toast.show{ transform: translateY(0); opacity: 1; }

.dcms-toast .bar{
  height: 4px;
  width: 100%;
  background: #3b82f6;
}

.dcms-toast.danger .bar{ background:#ef4444; }
.dcms-toast.warning .bar{ background:#f59e0b; }
.dcms-toast.success .bar{ background:#10b981; }
.dcms-toast.info .bar{ background:#3b82f6; }

.dcms-toast .body{
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.dcms-toast .icon{
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: rgba(59,130,246,.12);
  color: #2563eb;
}
.dcms-toast.danger .icon{ background: rgba(239,68,68,.12); color:#dc2626; }
.dcms-toast.warning .icon{ background: rgba(245,158,11,.14); color:#b45309; }
.dcms-toast.success .icon{ background: rgba(16,185,129,.14); color:#059669; }

.dcms-toast .text{
  flex: 1 1 auto;
}

.dcms-toast .text .main{
  font-weight: 700;
  font-size: 14px;
  line-height: 1.2;
  margin: 0;
}

.dcms-toast .text .sub{
  margin-top: 4px;
  font-size: 12px;
  opacity: .8;
  line-height: 1.25;
}

.dcms-toast .close{
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(17,24,39,.6);
  font-size: 18px;
  line-height: 1;
  padding: 8px;
  margin-left: auto;
  cursor: pointer;
}

/* Confirm modal */
.dcms-modal-backdrop{
  position: fixed;
  inset: 0;
  background: var(--dcms-backdrop);
  z-index: calc(var(--dcms-toast-z) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.dcms-modal{
  width: min(520px, 96vw);
  background: #fff;
  border-radius: 18px;
  box-shadow: var(--dcms-shadow);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.06);
}

.dcms-modal .head{
  padding: 14px 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid rgba(0,0,0,.06);
}

.dcms-modal .head .badge{
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59,130,246,.12);
  color: #2563eb;
  flex: 0 0 auto;
}

.dcms-modal .head .title{
  font-weight: 800;
  margin: 0;
  font-size: 15px;
}

.dcms-modal .content{
  padding: 14px 16px;
  color: #111827;
}

.dcms-modal .content .main{ font-size: 14px; font-weight: 700; margin: 0; }
.dcms-modal .content .sub{ margin-top: 6px; font-size: 13px; opacity: .85; }

.dcms-modal .actions{
  padding: 12px 16px 16px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.dcms-btn{
  border: 0;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
}

.dcms-btn.no{ background: #f3f4f6; color:#111827; }
.dcms-btn.yes{ background: #2563eb; color:#fff; }
.dcms-btn.danger{ background: #ef4444; color:#fff; }

@media (max-width: 480px){
  .dcms-toast-wrap{ left: 10px; right: 10px; top: 10px; }
  .dcms-toast{ max-width: none; min-width: 0; }
}