body {
  min-height: 100vh;
  margin: 0;
  background: var(--color-primary-dark); /* fallback for old browsers */
  background: radial-gradient(circle at 20% 15%, #6fd6a6 0%, var(--color-primary-dark) 45%, #1f6b4a 100%);
  /* font-family:IRANSans, "b nazanin", sans-serif; */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-page {
  width: 100%;
  max-width: 380px;
  margin: auto;
  padding: 24px;
  box-sizing: border-box;
}
.login-card {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.login-logo {
  margin-bottom: 18px;
}
.login-logo img {
  width: 10rem;
  height: 10rem;
  display: block;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.25));
}
.form {
  position: relative;
  z-index: 1;
  background: #FFFFFF;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  padding: 40px 32px;
  text-align: center;
  direction: rtl;
  border-radius: 16px;
  box-sizing: border-box;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.25);
}
.input-group {
  margin-bottom: 15px;
}
.form input {
  /* font-family: IRANSans,"b nazanin", sans-serif; */
  outline: 0;
  background: #f2f2f2;
  width: 100%;
  border: 1px solid transparent;
  margin: 0;
  padding: 14px 15px;
  box-sizing: border-box;
  font-size: 1rem;
  border-radius: 8px;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.form input:focus {
  background: #ffffff;
  border-color: var(--color-primary);
}
.form button {
  /* font-family: IRANSans,"b nazanin", sans-serif; */
  text-transform: uppercase;
  outline: 0;
  background: var(--color-primary);
  width: 100%;
  border: 0;
  padding: 14px;
  margin-top: 6px;
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: bold;
  border-radius: 8px;
  -webkit-transition: background-color 0.2s ease, transform 0.1s ease;
  transition: background-color 0.2s ease, transform 0.1s ease;
  cursor: pointer;
}
.form button:hover,.form button:active,.form button:focus {
  background: var(--color-primary-hover);
}
.form button:active {
  transform: scale(0.98);
}
.form button.btn-secondary {
  background: transparent;
  color: #666666;
  border: 1px solid #d5d5d5;
  margin-top: 10px;
}
.form button.btn-secondary:hover,
.form button.btn-secondary:active,
.form button.btn-secondary:focus {
  background: #f2f2f2;
  border-color: #bbbbbb;
}
.login-error {
  margin-bottom: 15px;
  padding: 10px 12px;
  background: #fdecea;
  color: #b3261e;
  border-radius: 8px;
  font-size: 13px;
  text-align: center;
}
.hidden {
  display: none;
}
.form .message {
  margin: 15px 0 0;
  color: #b3b3b3;
  font-size: 12px;
}
.form .message a {
  color: var(--color-primary);
  text-decoration: none;
}
.form .register-form {
  display: none;
}

body h1{
  width: auto;
  max-width: 320px;
  text-align:center;
  direction: rtl;
  justify-content: center;
  color: #ffffff;
  font-size: 1.15rem;
  line-height: 1.6;
  margin: 0 0 24px;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}