html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

.app-logo {
  height: 40px;
  width: auto;
  vertical-align: middle;
  margin-left: 10px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.header-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px !important;
  color: var(--text-primary) !important;
  letter-spacing: -0.5px;
}

.header-brand-text {
  font-family: 'IRANSans', 'Yekan', 'Tahoma', sans-serif;
  font-weight: 700;
  font-size: 20px;
  background: linear-gradient(135deg, #2B5F75 0%, #3E8E7E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

/* Validation Error Styles */
.text-danger,
.field-validation-error,
.validation-summary-errors {
  color: var(--error-color, #D32F2F) !important;
  font-size: 13px;
  margin-top: 4px;
  display: block;
  font-weight: 500;
}

.validation-summary-errors {
  background-color: rgba(211, 47, 47, 0.1);
  border: 1px solid var(--error-color, #D32F2F);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.validation-summary-errors ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.validation-summary-errors li {
  margin-bottom: 4px;
}

.validation-summary-errors li:last-child {
  margin-bottom: 0;
}

.input-validation-error {
  border-color: var(--error-color, #D32F2F) !important;
  box-shadow: 0 0 0 2px rgba(211, 47, 47, 0.1) !important;
}