#teacherAuth .auth-card{height:auto;overflow:visible;align-items:start}
#teacherAuthForm{min-width:0;display:grid;gap:16px}
#teacherAuthForm #authSubmit{height:auto;min-height:48px;line-height:1.5;padding:12px 20px;margin:0}
.teacher-auth-tools{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
#teacherAuth .teacher-auth-tools button{background:none;box-shadow:none;border:0;padding:4px 0;color:#315fdb;font-size:13px;min-height:0}
.teacher-password-wrap{position:relative;display:block}
.teacher-password-wrap input{width:100%;box-sizing:border-box;padding-right:48px}
#teacherAuth .teacher-password-eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:34px;height:34px;padding:6px;margin:0;border:0;background:transparent;box-shadow:none;color:#526888;min-height:0}
.teacher-password-eye svg{width:22px;height:22px}.eye-slash{display:none}
#teacherAuthFeedback{font-size:13px;line-height:1.7;margin:0;color:#526888;overflow-wrap:anywhere}
[hidden]{display:none!important}
#backgroundUploadPanel{bottom:80px;max-height:40vh;overflow:auto}
/* Course editing is a workspace, not a compact confirmation dialog. */
#teacherContentDialog {
  box-sizing: border-box;
  width: min(96vw, 1600px) !important;
  max-width: 96vw !important;
  height: 94vh;
  max-height: 94vh;
  padding: clamp(20px, 3vw, 40px);
  overflow: auto;
  font-size: 16px;
}
#teacherContentDialog input, #teacherContentDialog select,
#teacherContentDialog textarea, #teacherContentDialog button {
  font-size: 16px;
  min-width: 0;
}
#teacherContentDialog button { white-space: nowrap; }
#teacherContentDialog [hidden] { display: none !important; }
#teacherContentDialog .course-section-block { padding: 20px; margin: 16px 0; border: 1px solid #d7e2f3; border-radius: 12px; }
#teacherContentDialog .course-lesson-row { flex-wrap: wrap; gap: 12px; }
.course-action-feedback { color: #963b12; padding: 12px; background: #fff5eb; }
@media (max-width: 640px) {
  #teacherContentDialog { width: 100vw !important; max-width: 100vw !important; height: 100dvh; max-height: 100dvh; margin: 0; border-radius: 0; }
}