/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Tana */
body {
  background: linear-gradient(to right, #07f586, #3cc5e7); /* 🟦 Orqa fon gradient */
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background-color: #fefefe;
  color: #1e293b;
  line-height: 1.6;
}

/* Header */
header {
  background-color: #10b981;
  color: white;
  padding: 30px 20px;
  text-align: center;
  border-bottom: 4px solid #059669;
}

header h1 {
  font-size: 32px;
}

header p {
  font-size: 18px;
  margin-top: 10px;
}

/* Konteyner */
.container {
  max-width: 600px;
  margin: 40px auto;
  padding: 30px;
  background-color: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.07);
  border-radius: 12px;
}

/* Sarlavha */
.container h2 {
  font-size: 22px;
  margin-bottom: 20px;
  color: #0f172a;
}

/* Forma elementlari */
form input {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  font-size: 16px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  transition: border-color 0.2s ease-in-out;
}

form input:focus {
  border-color: #10b981;
  outline: none;
}

/* Submit tugmasi */
form button {
  width: 100%;
  padding: 12px;
  background-color: #10b981;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s;
}

form button:hover {
  background-color: #059669;
}

/* Orqaga qaytish tugmasi */
a.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #facc15;
  color: #1e293b;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

a.btn:hover {
  background-color: #eab308;
}
@media (max-width: 768px) {
  .container {
    padding: 10px;
  }

  .btn {
    width: 100%;
    font-size: 18px;
  }

  .input-field {
    font-size: 18px;
  }

  .card {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .header, .footer {
    font-size: 16px;
    padding: 10px;
  }

  .btn {
    font-size: 16px;
    padding: 10px 20px;
  }
}