/* GSCC form system — errors, loading, required markers */

.gscc-form-status {
  min-height: 0;
  margin: 0 0 0.75rem;
  padding: 0;
  font-size: var(--gscc-fs-md, 0.8125rem);
  font-weight: var(--gscc-fw-semibold, 600);
  border-radius: var(--gscc-radius-md, 6px);
}
.gscc-form-status:not(:empty) {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--gscc-color-border, #DCE3E7);
  background: var(--gscc-color-bg-subtle, #F8FAFB);
  color: var(--gscc-color-text, #17212B);
}
.gscc-form-status--error:not(:empty) {
  border-color: var(--gscc-color-danger, #C93636);
  background: var(--gscc-color-danger-soft, #FBEAEA);
  color: var(--gscc-color-danger, #C93636);
}
.gscc-form-status--ok:not(:empty) {
  border-color: var(--gscc-color-info, #2563A6);
  background: var(--gscc-color-info-soft, #E8F0F8);
  color: var(--gscc-color-info, #2563A6);
}

.gscc-field-error,
.field-validation-error,
span.field-validation-error {
  display: block;
  margin-top: 0.25rem;
  font-size: var(--gscc-fs-sm, 0.75rem);
  font-weight: var(--gscc-fw-semibold, 600);
  color: var(--gscc-color-danger, #C93636) !important;
}

/* Invalid fields — on every form, not only .gscc-form. ASP.NET adds .input-validation-error (client and server side);
   Select2 hides the real <select>, so the visible Select2 box next to an invalid select is marked too. */
.is-invalid.form-control,
.is-invalid.form-select,
.form-control.input-validation-error,
.form-select.input-validation-error,
input.input-validation-error,
select.input-validation-error,
textarea.input-validation-error,
.input-validation-error + .select2-container .select2-selection,
.is-invalid + .select2-container .select2-selection {
  border-color: var(--gscc-color-danger, #C93636) !important;
  background-color: var(--gscc-color-surface, #FFFFFF);
}
.form-control.input-validation-error:focus,
.form-select.input-validation-error:focus,
.is-invalid.form-control:focus,
.input-validation-error + .select2-container--focus .select2-selection {
  box-shadow: var(--gscc-shadow-focus-danger, 0 0 0 3px rgba(201, 54, 54, 0.2)) !important;
}
.field-validation-error::before {
  content: "\f06a";               /* exclamation-circle */
  font-family: FontAwesome;
  font-weight: 400;
  margin-right: 0.3rem;
}

/* Validation summary (asp-validation-summary / Html.ValidationSummary) */
.validation-summary-errors {
  margin: 0 0 var(--gscc-space-4, 16px);
  padding: var(--gscc-space-3, 12px) var(--gscc-space-4, 16px);
  border: 1px solid var(--gscc-color-danger, #C93636);
  border-left-width: 4px;
  border-radius: var(--gscc-radius-md, 6px);
  background: var(--gscc-color-danger-soft, #FBEAEA);
  color: var(--gscc-color-danger, #C93636);
  font-size: var(--gscc-fs-md, 0.8125rem);
}
.validation-summary-errors ul { margin: 0; padding-left: 1.1rem; }
.validation-summary-valid { display: none; }

/* Read-only and disabled look the same everywhere: visibly not editable, still readable */
.form-control[readonly],
.form-control:disabled,
.form-select:disabled,
.select2-container--disabled .select2-selection {
  background-color: var(--gscc-color-bg-subtle, #F8FAFB) !important;
  color: var(--gscc-color-text-secondary, #3D4A57) !important;
  border-style: dashed !important;
  cursor: not-allowed;
}
.form-control[readonly]:focus { box-shadow: none !important; }

/* Form sections: one titled group of related fields (see the User add/edit form) */
.gscc-form-section {
  padding: var(--gscc-space-5, 20px) 0;
  border-top: 1px solid var(--gscc-color-border-subtle, #E5E7EB);
}
.gscc-form-section:first-child { padding-top: 0; border-top: 0; }
.gscc-form-section__head { margin-bottom: var(--gscc-space-4, 16px); }
.gscc-form-section__title {
  margin: 0;
  font-size: var(--gscc-fs-lg, 1rem);
  font-weight: var(--gscc-fw-semibold, 600);
  color: var(--gscc-color-text, #17212B);
}
.gscc-form-section__title > i { margin-right: var(--gscc-space-2, 8px); color: var(--gscc-color-primary, #0B5D3B); }
.gscc-form-section__desc {
  margin: var(--gscc-space-1, 4px) 0 0;
  font-size: var(--gscc-fs-md, 0.8125rem);
  color: var(--gscc-color-muted, #667085);
}

.gscc-req {
  color: var(--gscc-color-danger, #C93636);
  font-weight: 700;
  margin-left: 0.15rem;
}

.gscc-form label .gscc-req + .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.gscc-form.gscc-is-submitting {
  pointer-events: none;
  opacity: 0.92;
}
.page-login form.gscc-is-submitting {
  pointer-events: auto;
  opacity: 1;
}
.page-login form.gscc-is-submitting .gscc-login-fields {
  pointer-events: none;
}

.gscc-signin-status:empty {
  display: none;
  margin: 0;
  padding: 0;
  border: 0;
}
.page-login .gscc-signin-status:not(:empty) {
  display: block;
  margin: 0 0 0.85rem;
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  border: 1px solid #b7d7c6;
  background: #f3faf6;
  color: #0d5c38;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
}
.page-login .gscc-signin-status.gscc-form-status--error:not(:empty) {
  border-color: #e7b4b4;
  background: #fdf2f2;
  color: #9b2c2c;
}

.gscc-btn-loading {
  position: relative;
}
.page-login #btnLogin.gscc-btn-loading {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.page-login #btnLogin.gscc-btn-loading .gscc-spinner {
  margin-left: 0;
}
.gscc-spinner {
  display: inline-block;
  width: 0.9em;
  height: 0.9em;
  margin-left: 0.35rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -0.1em;
  animation: gscc-spin 0.7s linear infinite;
}
@keyframes gscc-spin {
  to { transform: rotate(360deg); }
}

.gscc-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}
.gscc-field > label {
  font-size: var(--gscc-fs-sm, 0.75rem);
  font-weight: var(--gscc-fw-semibold, 600);
  color: var(--gscc-color-text-secondary, #3D4A57);
  margin: 0;
}
.gscc-field-hint {
  font-size: var(--gscc-fs-xs, 0.6875rem);
  color: var(--gscc-color-muted, #667085);
}

/* Login shells: visible labels above icon inputs */
.gscc-login-field {
  margin-bottom: 0.85rem;
}
.gscc-login-field > label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--gscc-color-text, #17212B);
}

@media (prefers-reduced-motion: reduce) {
  .gscc-spinner { animation: none; border-right-color: currentColor; opacity: 0.5; }
}

/* Student registration: aligned fields and a framed captcha */
body.page-login .sign-up-body .input-group {
  align-items: center;
  flex-wrap: nowrap;
}
body.page-login .sign-up-body .input-group-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  min-width: 46px;
  height: 46px;
  padding: 0;
  background: #f3faf6;
  border-color: #d5e4db;
}
body.page-login .sign-up-body .input-group-text svg {
  width: 22px;
  height: 22px;
}
body.page-login .sign-up-body .form-control {
  min-height: 46px;
}
body.page-login .change-pass {
  position: relative;
}
body.page-login .change-pass .form-control {
  padding-right: 42px;
}
body.page-login .change-pass .btn-icon {
  position: absolute;
  right: 6px;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gscc-color-primary);
  z-index: 2;
}
body.page-login .change-pass input::-ms-reveal,
body.page-login .change-pass input::-ms-clear {
  display: none;
}
body.page-login .gscc-reg-captcha {
  margin: 4px 0 14px;
}
body.page-login .gscc-reg-captcha > label {
  display: block;
  margin-bottom: 2px;
  color: #17212B;
  font-size: 0.875rem;
  font-weight: 700;
}
body.page-login .gscc-reg-captcha .gscc-req {
  color: #C93636;
}
body.page-login .gscc-reg-captcha-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0 8px;
}
body.page-login #imgFromScript {
  display: block;
  width: 180px;
  height: 48px;
  max-width: 180px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--gscc-color-primary);
  border-radius: 8px;
  box-sizing: border-box;
}
body.page-login .gscc-reg-captcha-refresh {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid var(--gscc-color-primary);
  border-radius: 8px;
  background: var(--gscc-color-primary-soft);
  color: var(--gscc-color-primary);
  cursor: pointer;
}
body.page-login .gscc-reg-captcha-refresh:hover,
body.page-login .gscc-reg-captcha-refresh:focus {
  background: var(--gscc-color-primary);
  color: #fff;
}
body.page-login #btnRegister {
  width: 100%;
  min-height: 44px;
  margin-top: 4px;
  background: var(--gscc-color-primary);
  border-color: var(--gscc-color-primary);
  color: #fff;
  -webkit-text-fill-color: #fff;
  font-weight: 700;
}

/* Student registration: side-by-side fields + premium shell */
body.gscc-auth-register .d-md-flex.login-1,
body.gscc-auth-register .login-1 {
  max-width: 980px !important;
}
body.gscc-auth-register .sign-up-body {
  padding: 24px 28px 18px !important;
}
body.gscc-auth-register .gscc-reg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1rem;
  margin-bottom: 0.35rem;
}
body.gscc-auth-register .gscc-login-field {
  margin-bottom: 0;
}
body.gscc-auth-register .gscc-login-field > label,
body.gscc-auth-register .gscc-reg-label-row > label {
  display: block;
  margin: 0 0 0.35rem;
  color: #17212B;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}
body.gscc-auth-register .gscc-reg-label-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}
body.gscc-auth-register .gscc-reg-label-row > label {
  margin-bottom: 0;
}
body.gscc-auth-register .gscc-reg-label-row .tooltip_icon {
  position: relative;
  top: auto;
  right: auto;
  display: inline-flex;
  align-items: center;
  color: var(--gscc-color-primary);
}
body.gscc-auth-register .gscc-reg-label-row .tooltip_main {
  right: auto;
  left: 0;
  min-width: 220px;
  z-index: 20;
}
body.gscc-auth-register .gscc-reg-label-row .dropdown-shape:after {
  right: auto;
  left: 12px;
}
body.gscc-auth-register .sign-up-body .input-group {
  border: 1px solid #d5e4db;
  border-radius: 10px;
  background: #fff;
  overflow: visible;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
body.gscc-auth-register .sign-up-body .input-group:focus-within {
  border-color: var(--gscc-color-primary);
  box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb),  0.12);
}
body.gscc-auth-register.page-login .page-sinup .input-group-prepend {
  margin-top: 0;
}
body.gscc-auth-register.page-login .page-sinup .input-group-prepend span,
body.gscc-auth-register .sign-up-body .input-group-text {
  width: 44px;
  min-width: 44px;
  height: 46px;
  margin: 0;
  padding: 0 !important;
  border: 0 !important;
  border-right: 1px solid #e4eee8 !important;
  border-radius: 0 !important;
  background: #f3faf6 !important;
  box-shadow: none !important;
}
body.gscc-auth-register.page-login .page-sinup input.form-control,
body.gscc-auth-register .sign-up-body .form-control {
  min-height: 46px;
  border: 0 !important;
  border-bottom: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent;
  font-size: 0.9375rem;
}
body.gscc-auth-register .sign-up-body .form-control:focus {
  box-shadow: none !important;
}
body.gscc-auth-register .sign-up-body .change-pass {
  overflow: hidden;
  border-radius: 10px;
}
body.gscc-auth-register .change-pass .btn-icon {
  right: 8px;
  color: var(--gscc-color-primary);
}
body.gscc-auth-register .gscc-reg-strength {
  min-height: 1.1rem;
  margin-top: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
}
body.gscc-auth-register .gscc-reg-strength.Short,
body.gscc-auth-register .gscc-reg-strength.Weak {
  color: #C93636;
}
body.gscc-auth-register .gscc-reg-strength.Good {
  color: #B7791F;
}
body.gscc-auth-register .gscc-reg-strength.Strong {
  color: var(--gscc-color-primary);
}
body.gscc-auth-register .gscc-reg-captcha {
  margin: 0.85rem 0 1rem;
}
body.gscc-auth-register .gscc-reg-captcha-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid #d5e4db;
  border-radius: 12px;
  background: linear-gradient(180deg, #f7fbf8 0%, #fff 100%);
}
body.gscc-auth-register .gscc-reg-captcha-row {
  margin: 0;
}
body.gscc-auth-register.page-login .page-sinup .gscc-reg-captcha-panel input.form-control,
body.gscc-auth-register .gscc-reg-captcha-panel .form-control {
  min-height: 46px;
  border: 1px solid #d5e4db !important;
  border-bottom: 1px solid #d5e4db !important;
  border-radius: 10px !important;
  background: #fff;
  padding: 0.5rem 0.75rem;
}
body.gscc-auth-register.page-login .page-sinup .gscc-reg-captcha-panel input.form-control:focus,
body.gscc-auth-register .gscc-reg-captcha-panel .form-control:focus {
  border-color: var(--gscc-color-primary) !important;
  border-bottom-color: var(--gscc-color-primary) !important;
  box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb),  0.12) !important;
}
body.gscc-auth-register .gscc-reg-submit,
body.gscc-auth-register #btnRegister {
  margin-top: 0.25rem;
  min-height: 48px;
  border-radius: 10px;
  font-size: 1rem;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 18px rgba(var(--bs-primary-rgb),  0.22);
}
body.gscc-auth-register .gscc-reg-submit:hover,
body.gscc-auth-register #btnRegister:hover {
  background: var(--gscc-color-primary-dark);
  border-color: var(--gscc-color-primary-dark);
}
@media (max-width: 767.98px) {
  body.gscc-auth-register .login-1 {
    max-width: 480px !important;
  }
  body.gscc-auth-register .sign-up-body {
    padding: 18px 16px 14px !important;
  }
  body.gscc-auth-register .gscc-reg-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  body.gscc-auth-register .gscc-reg-captcha-panel {
    grid-template-columns: 1fr;
  }
}