body {
  margin: 0;
  padding: 0;
  background-color: #c0d9ff;
  font-family: Tahoma, sans-serif;
  font-size: 12px;
}

.window {
  width: 920px;
  margin: 20px auto;
  border: 2px solid #1d4da5;
  background: #f0f0f0;
  box-shadow: 4px 4px 0 #888;
}

.title-bar {
  background: linear-gradient(to right, #4a82d4, #9fcfff);
  color: white;
  padding: 6px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
}

.window-controls button {
  background: #cfdff5;
  border: 1px solid #888;
  padding: 0 6px;
  margin-left: 2px;
  font-weight: bold;
  cursor: pointer;
}

.menu-bar {
  background: #e2edf8;
  padding: 4px 10px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #a9c3e8;
  font-size: 11px;
}

.main-container {
  display: flex;
  height: 480px;
}

.left-panel {
  width: 240px;
  background: linear-gradient(to bottom, #dceafc, #ffffff);
  border-right: 1px solid #bbb;
  display: flex;
  flex-direction: column;
  padding: 8px;
}

.profile-section {
  background: white;
  border: 1px solid #bbb;
  display: flex;
  align-items: center;
  padding: 6px;
  margin-bottom: 8px;
  height: 60px;
}

.avatar {
  width: 40px;
  height: 40px;
  background: #ccc;
  border: 1px solid #888;
  margin-right: 10px;
}

.username {
  font-weight: bold;
  font-size: 14px;
}

.tabs {
  display: flex;
  background: #4a82d4;
  padding: 4px;
  border: 1px solid #888;
  margin-bottom: 8px;
  justify-content: space-between;
}

.tabs button {
  flex: 1;
  margin: 0 2px;
  padding: 4px;
  background: #deebfb;
  border: 1px solid #aaa;
  cursor: pointer;
  font-size: 11px;
}

.account-box {
  border: 1px solid #bbb;
  background: #f4faff;
  padding: 6px;
  flex-grow: 1;
  overflow-y: auto;
  font-size: 11px;
}

.scroll-box {
  max-height: 150px;
  overflow-y: auto;
}

.sidebar-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.sidebar-footer button {
  flex: 1;
  margin: 0 2px;
  padding: 4px;
  background: #deebfb;
  border: 1px solid #aaa;
  cursor: pointer;
  font-size: 11px;
}

.middle-panel {
  width: 340px;
  background: linear-gradient(to bottom, #e6f0fd, #ffffff);
  padding: 8px;
  border-right: 1px solid #bbb;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.media-box {
  height: 100px;
  background: #d0e3f7;
  border: 1px solid #aaa;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-preview {
  width: 80px;
  height: 80px;
  background: #ccc;
  border: 1px solid #888;
}

.player-section {
  background: #f0f8ff;
  border: 1px solid #aaa;
  padding: 6px;
  font-size: 11px;
}

.tracklist {
  margin-top: 5px;
}

.feed-box {
  background: #ffffff;
  border: 1px solid #aaa;
  padding: 6px;
  font-size: 11px;
  height: 140px;
  overflow-y: auto;
}

.right-panel {
  flex-grow: 1;
  background: linear-gradient(to bottom, #dceafc, #ffffff);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post {
  background: #f7faff;
  border: 1px solid #bbb;
  padding: 6px;
  font-size: 11px;
}

.message-box {
  margin-top: auto;
  display: flex;
}

.message-box input {
  flex-grow: 1;
  padding: 4px;
  border: 1px solid #888;
  background: #ffffff;
  font-size: 11px;
}