* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: linear-gradient(135deg, #eef3ff 0%, #fdf8ff 100%);
  color: #13203d;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  width: 100%;
  max-width: 540px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(29, 38, 56, 0.18);
  border: 1px solid rgba(94, 113, 146, 0.18);
  padding: 30px;
  animation: fadeInSlide 0.6s ease-out;
}

@keyframes fadeInSlide {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h1 {
  margin-bottom: 18px;
  font-size: 26px;
  color: #19357b;
}

label {
  display: block;
  margin: 10px 0 6px;
  font-weight: 600;
  color: #2d3e66;
}

input[type="text"],
input[type="email"],
input[type="number"],
select,
input[type="file"] {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 10px;
  border: 1px solid #d2dae9;
  border-radius: 10px;
  background: #fafbff;
  font-size: 15px;
  transition: border 0.25s ease, box-shadow 0.25s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
select:focus,
input[type="file"]:focus {
  outline: none;
  border-color: #6f9cff;
  box-shadow: 0 0 0 3px rgba(75, 131, 255, 0.18);
}

button {
  width: 100%;
  background: linear-gradient(135deg, #2a76f6, #1f61d9);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  padding: 13px 16px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(33, 100, 215, 0.35);
}

.note {
  margin-top: 14px;
  font-size: 13px;
  color: #6b728a;
}

@media (max-width: 620px) {
  .container {
    padding: 20px;
  }

  h1 {
    font-size: 22px;
  }
}