/* style.css */
body {
  margin: 0;
  background-color: black;
  color: white;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 1rem;
  min-height: 100vh;
}

a {
  color: #00e1ff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header {
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

h1, h2 {
  font-weight: 900;
}

button, input, textarea {
  font-family: inherit;
  font-size: 1rem;
  margin-top: 0.5rem;
  padding: 0.5rem;
  border-radius: 0.25rem;
  border: none;
}

button {
  background-color: #00e1ff;
  color: #000;
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  background-color: #00c0cc;
}

input, textarea {
  width: 100%;
  max-width: 400px;
  box-sizing: border-box;
  border: 1px solid #444;
  background-color: #222;
  color: #fff;
}

.error {
  color: #ff5050;
  font-weight: 700;
  margin-bottom: 1rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background-color: #111;
  color: #eee;
}

th, td {
  border: 1px solid #444;
  padding: 0.5rem;
  text-align: left;
}

img {
  max-width: 100%;
  height: auto;
}

.login-container {
  max-width: 360px;
  margin: 3rem auto;
  padding: 2rem;
  background-color: #222;
  border-radius: 10px;
  box-shadow: 0 0 10px #00e1ff;
  text-align: center;
}