@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Poppins:wght@300;600&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
  font-family: 'Poppins', sans-serif;
  transition: background 0.6s ease, color 0.6s ease;
  background: linear-gradient(135deg, #ffb347, #e747ff); /* light mode */
  color: #222;
  overflow: hidden;
}

body.dark {
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #f0e6f6;
}

body.dark::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(2px 2px at 20% 30%, #fff, transparent),
    radial-gradient(2px 2px at 50% 10%, #fff, transparent),
    radial-gradient(2px 2px at 80% 25%, #fff, transparent),
    radial-gradient(2px 2px at 10% 60%, #fff, transparent),
    radial-gradient(2px 2px at 60% 80%, #fff, transparent),
    radial-gradient(2px 2px at 90% 70%, #fff, transparent);
  background-repeat: repeat;
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.6;
}


form {
  width: 400px;
  background: rgba(255, 255, 255, 0.85);
  padding: 40px 30px;
  border-radius: 16px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.15);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 1;
}

body.dark form {
  background: rgb(0 0 0 / 32%);
    color: #f0f0f0;
    box-shadow: 0 0 20px #ffffff40;
}



form p {
  color: #e74c3c;
  font-weight: 500;
  text-align: center;
}


form label {
  font-weight: 600;
  color: inherit;
}


form input[type="text"],
form input[type="password"] {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
  background-color: #fff;
  color: #222;
  transition: border-color 0.3s ease;
}

form input:focus {
  border-color: #007bff;
  outline: none;
}

body.dark form input {
  background: rgb(0 0 0 / 32%);
  color: #f0f0f0;
  border: 1px solid #444;
}


form button {
  padding: 12px;
  border: none;
  border-radius: 8px;
  background-color: #007bff;
  color: white;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

form button:hover {
  background-color: #0056b3;
  transform: scale(1.02);
}


.modenuit {
  position: fixed;
  top: 20px;
  left: 20px;
  width: 60px;
  height: 60px;
  margin: 0;
  z-index: 20;
  cursor: pointer;
  border-radius: 50%;
  transition: transform 0.3s ease, filter 0.3s ease;
}

      .modenuit:hover {
        transform: scale(1.1);
        filter: brightness(1.2);
      }


form h1 {
  position: relative;
  display: flex;
  align-items: center;       
  justify-content: center;   
  font-size: 2.5rem;
  font-family: 'Great Vibes', cursive;
  margin-bottom: 10px;
  min-height: 60px;          
}

.home-icon {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%); 
  width: 40px;
  height: auto;
  cursor: pointer;
}


.inscription {
  padding-top: 5px;
  padding: 10px;
  border: none;

  border-radius: 8px;
  background-color: #007bff;
  color: white;
  text-align: center;
  font-weight: 600;
  font-size: 0.7rem;
  cursor: pointer;
  align-self: center;
  text-decoration: none;
  width: 70%;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.inscription:hover {
  background-color: #0056b3;
  transform: scale(1.02);
}