/* video-tools-style.css */

body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column; /* vertical layout */
  min-height: 100vh;
  background: #f5f6fa;
}

header {
  background: #4a90e2;
  color: #fff;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo {
  font-size: 20px;
  font-weight: bold;
}

header nav a {
  color: #fff;
  margin-left: 16px;
  text-decoration: none;
}

.main-container {
  flex: 1 0 auto;
  display: flex; /* horizontal layout for sidebar + main */
}

.sidebar {
  width: 220px;
  background: #fff;
  padding: 20px;
  box-shadow: 2px 0 6px rgba(0,0,0,0.1);
}

.sidebar a {
  display: block;
  padding: 8px 12px;
  margin-bottom: 6px;
  color: #4a90e2;
  text-decoration: none;
  border-radius: 6px;
}

.sidebar a.active {
  background: #4a90e2;
  color: #fff;
}

.main {
  flex: 1;
  padding: 20px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  margin-bottom: 20px;
}

label {
  display: block;
  margin-top: 12px;
  font-weight: bold;
}

input[type=text], input[type=number], input[type=file], select, textarea {
  width: 100%;
  padding: 10px;
  margin-top: 6px;
  border-radius: 8px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

button {
  background: #4a90e2;
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  margin-top: 12px;
}

iframe {
  width: 100%;
  height: 500px;
  border: none;
  border-radius: 10px;
  margin-top: 20px;
}

.description {
  background: #fff;
  padding: 16px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  line-height: 1.5;
}

footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 12px 20px;
}

footer a {
  color: #fff;
  margin: 0 6px;
  text-decoration: none;
}