/* Teacher modal refinement — follows the established Schedule modal pattern. */
.admin-teacher-modal-card {
  width:min(760px,100%);
  padding:28px;
  border-radius:18px;
  box-shadow:0 24px 70px rgba(15,23,42,.24);
  animation:adminTeacherModalIn .16s ease-out;
}
@keyframes adminTeacherModalIn {
  from { opacity:0; transform:translateY(10px) scale(.985); }
  to { opacity:1; transform:none; }
}
.admin-teacher-modal-card .admin-modal-head {
  margin-bottom:22px;
  padding-bottom:20px;
}
.admin-teacher-modal-card .admin-modal-head h2 {
  font-size:22px;
  margin:5px 0 0;
}
.admin-teacher-modal-card .admin-modal-head p {
  margin:6px 0 0;
  line-height:1.45;
}
.admin-teacher-form-grid {
  gap:16px;
  margin:0;
}
.admin-teacher-form-grid .admin-field {
  display:grid;
  gap:7px;
  font-size:12px;
  font-weight:750;
  color:#39445a;
}
.admin-teacher-form-grid .admin-field input,
.admin-teacher-form-grid .admin-field select {
  height:44px;
}
.admin-teacher-form-grid .admin-field input[readonly] {
  background:#f7f8fa;
  color:#687386;
}
.teacher-auth-note {
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-top:18px;
  line-height:1.45;
}
.teacher-auth-note b {
  color:#39445a;
  font-size:12px;
}
.teacher-auth-note span {
  color:#687386;
  font-size:12px;
}
.admin-teacher-modal-card .admin-modal-actions {
  margin-top:22px;
  padding-top:18px;
}
.admin-teacher-modal-card .admin-form-error {
  margin-right:auto;
  color:#a52828;
  font-size:12px;
  line-height:1.4;
}
.teacher-row-action {
  justify-self:end;
  color:#4d5d76;
  font-size:12px;
  font-weight:800;
}
@media(max-width:640px) {
  .admin-teacher-modal-card {
    padding:20px;
    border-radius:14px 14px 0 0;
  }
  .teacher-row-action { display:none; }
}

/* Database-generated ID display */
.admin-generated-id {
  min-height:44px;
  display:flex;
  align-items:center;
  padding:10px 12px;
  border:1px solid #dfe4eb;
  border-radius:9px;
  background:#f7f8fa;
  color:#596477;
  font-size:13px;
  font-weight:700;
}
.admin-field-help {
  color:#7a8494;
  font-size:11px;
  font-weight:500;
  line-height:1.4;
}

/* Announcement editor modal */
.announcement-modal-card {
  width:min(720px,calc(100vw - 32px));
  max-height:calc(100vh - 48px);
  padding:0;
  border:1px solid #dfe4eb;
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 28px 80px rgba(15,23,42,.25);
  animation:announcementModalIn .16s ease-out;
}
/* The announcement markup uses the backdrop itself as the modal wrapper.
   Make that wrapper a true fixed, centered dialog layer so the card is centered
   in the viewport instead of sitting at the top-left of the absolute backdrop. */
#announcementModal.admin-modal-backdrop {
  position:fixed;
  inset:0;
  z-index:2100;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  box-sizing:border-box;
  background:rgba(15,23,42,.50);
  backdrop-filter:blur(3px);
}
@keyframes announcementModalIn {
  from { opacity:0; transform:translateY(10px) scale(.985); }
  to { opacity:1; transform:none; }
}
.announcement-modal-card .admin-modal-head {
  margin:0;
  padding:22px 26px 18px;
  border-bottom:1px solid #edf0f4;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  background:#fff;
}
.announcement-modal-card .admin-modal-head h2 {
  margin:4px 0 0;
  font-size:22px;
  line-height:1.2;
}
.announcement-modal-card .admin-modal-head::after {
  content:'Share a clear update with the selected audience.';
  position:absolute;
  left:26px;
  top:69px;
  color:#687386;
  font-size:12px;
}
.announcement-modal-card .admin-modal-head > div {
  padding-bottom:24px;
}
.announcement-modal-card .modal-close {
  flex:0 0 auto;
  width:34px;
  height:34px;
  border:1px solid #dfe4eb;
  border-radius:9px;
  background:#fff;
  color:#596477;
  font-size:22px;
  line-height:1;
  cursor:pointer;
}
.announcement-modal-card .modal-close:hover {
  background:#f5f7f9;
  color:#172033;
}
.announcement-modal-card form {
  display:grid;
  gap:18px;
  padding:24px 26px 26px;
  overflow:auto;
  max-height:calc(100vh - 150px);
}
.announcement-modal-card form > label {
  display:grid;
  gap:7px;
  color:#39445a;
  font-size:12px;
  font-weight:750;
}
.announcement-modal-card form > label input,
.announcement-modal-card form > label select,
.announcement-modal-card form > label textarea {
  width:100%;
  border:1px solid #dfe4eb;
  border-radius:9px;
  background:#fff;
  color:#172033;
  font:inherit;
  outline:none;
  transition:border-color .15s ease,box-shadow .15s ease;
}
.announcement-modal-card form > label input,
.announcement-modal-card form > label select {
  min-height:44px;
  padding:10px 11px;
}
.announcement-modal-card form > label textarea {
  min-height:180px;
  resize:vertical;
  padding:12px;
  line-height:1.55;
}
.announcement-modal-card form > label input:focus,
.announcement-modal-card form > label select:focus,
.announcement-modal-card form > label textarea:focus {
  border-color:#98a4b5;
  box-shadow:0 0 0 3px rgba(23,32,51,.07);
}
.announcement-modal-card form > label small {
  color:#7a8494;
  font-size:11px;
  font-weight:500;
  line-height:1.4;
}
.announcement-modal-card #announcementTitle {
  font-size:15px;
  font-weight:650;
}
.announcement-modal-card #announcementBody {
  font-size:14px;
}
.announcement-modal-card .admin-form-actions {
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:9px;
  padding-top:18px;
  border-top:1px solid #edf0f4;
}
.announcement-modal-card .admin-form-actions .danger-btn {
  margin-right:auto;
}
.announcement-modal-card .form-error {
  margin:0;
  min-height:18px;
  color:#a52828;
  font-size:12px;
  line-height:1.4;
}
@media(max-width:640px) {
  #announcementModal.admin-modal-backdrop {
    padding:12px;
  }
  .announcement-modal-card {
    width:min(720px,calc(100vw - 24px));
    max-height:calc(100vh - 24px);
    border-radius:14px;
  }
  .announcement-modal-card .admin-modal-head {
    padding:18px 18px 15px;
  }
  .announcement-modal-card .admin-modal-head::after {
    left:18px;
    top:65px;
  }
  .announcement-modal-card .admin-modal-head > div {
    padding-bottom:26px;
  }
  .announcement-modal-card form {
    padding:20px 18px;
    max-height:calc(100vh - 125px);
  }
  .announcement-modal-card .admin-form-actions {
    flex-wrap:wrap;
  }
  .announcement-modal-card .admin-form-actions .danger-btn {
    margin-right:0;
    order:3;
  }
  .announcement-modal-card .admin-form-actions .secondary-btn,
  .announcement-modal-card .admin-form-actions .primary-btn {
    flex:1;
  }
}