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

body {
  font-family: 'Helvetica Neue', sans-serif;
  background: linear-gradient(to bottom, #f5f5f5, #e0e0e0);
  color: #333;
  line-height: 1.6;
}

header {
  background: linear-gradient(to bottom, #ffffff, #dcdcdc);
  border-bottom: 1px solid #ccc;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 2.2rem;
  color: #444;
}

nav a {
  color: #0073e6;
  margin: 0 10px;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

main {
  padding: 2rem;
}

.welcome,
.channel-form,
.login-box {
  background: #ffffff;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  border: 1px solid #ddd;
}

form {
  display: flex;
  flex-direction: column;
}

form label,
form input,
form textarea,
form button {
  margin-top: 1rem;
}

input,
textarea {
  padding: 0.6rem;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

button {
  background: linear-gradient(to bottom, #ffffff, #dcdcdc);
  color: #333;
  padding: 0.6rem;
  font-weight: bold;
  border: 1px solid #aaa;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background: linear-gradient(to bottom, #eeeeee, #cccccc);
}

.player iframe {
  display: block;
  margin: 1rem auto;
  border: 2px solid #ccc;
  border-radius: 8px;
}

.tv-grid table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background-color: #fdfdfd;
  border: 1px solid #ccc;
}

.tv-grid th,
.tv-grid td {
  border: 1px solid #ccc;
  padding: 0.75rem;
  text-align: center;
}

.tv-grid th {
  background: #f0f0f0;
  font-weight: bold;
}

.tv-grid td {
  background: #fff;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #f2f2f2;
  border-top: 1px solid #ccc;
  color: #666;
  font-size: 0.9rem;
}