@font-face {
  font-family: 'Samim-FD';
  src: url('/assets/fonts/Samim-FD.woff2') format('woff2');
}

body {
  background: linear-gradient(120deg, #e3e6ea, #f0f2f5);
  font-family: 'Vazir', 'Samim-FD', Tahoma, sans-serif;
  position: relative;
}


body::before {
  content: "";
  background: url('/assets/img/saba.png') no-repeat center center;
  background-size: 300px;
  opacity: 0.035;
  position: fixed;
  inset: 0;
  z-index: -1;
}

.login-box {
  max-width: 400px;
  margin: 1px auto;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.login-box h4 {
  color: black;
}

.logo-small {
  max-width: 60px;
  height: auto;
  display: block;
  margin: 0 auto 20px;
}

#captchaInput {
  background-color: #16181b;
  color: silver;
  border: 1px solid #0b2e13;
}

#captchaInput::placeholder {
  color: #aaa;
}

.form-control,
.form-check-input {
  background-color: #3a3f44;
  border: 1px solid black;
  color: #eee;
}

.form-control::placeholder {
  color: #aaa;
}

.btn-primary {
  background-color: #28a745;
  border-color: #218838;
}
.btn-primary:hover {
  background-color: #218838;
}
.btn-outline-secondary {
  border-color: black;
  color: #16181b;
}

.fade-out {
  opacity: 0;
  transition: opacity 0.5s ease-out;
}