/* ===== Global Reset ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

/* ===== Background ===== */
body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #001f3f, #004080, #0074d9);
  background-size: 200% 200%;
  animation: gradientMove 10s ease infinite;
}

/* Smooth gradient animation */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ===== Container ===== */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

/* ===== Box ===== */
.login-box {
  background-color: rgba(255, 255, 255, 0.12);
  padding: 40px 35px;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
  width: 350px;
  text-align: center;
  color: #fff;
}

/* ===== Heading ===== */
.login-box h2 {
  font-size: 24px;
  margin-bottom: 25px;
  color: #fff;
  letter-spacing: 1px;
}

/* ===== Form Inputs ===== */
form input {
  width: 100%;
  padding: 12px 14px;
  margin: 10px 0;
  border: none;
  border-radius: 8px;
  outline: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 15px;
  transition: all 0.3s ease;
}

form input::placeholder {
  color: #ddd;
}

form input:focus {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.3);
}

/* ===== Button ===== */
button {
  width: 100%;
  margin-top: 15px;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #0074d9;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

button:hover {
  background: #005fb8;
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 116, 217, 0.4);
}

/* ===== Bottom Text ===== */
.login-box p {
  margin-top: 18px;
  font-size: 14px;
  color: #ddd;
}

.login-box a {
  color: #00bfff;
  text-decoration: none;
  font-weight: 500;
}

.login-box a:hover {
  text-decoration: underline;
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
  .login-box {
    width: 90%;
    padding: 30px 25px;
  }
  .login-box h2 {
    font-size: 20px;
  }
}