main {
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

input, select, button {
  padding: 10px;
  font-size: 16px;
  border-radius: 5px;
  border: none;
}

button {
  background-color: #b8860b;
  color: #1b1b1b;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background-color: #d4a017;
}

#status-message {
  margin-top: 15px;
  font-weight: bold;
}

.content-list {
  max-width: 700px;
}

.link-list {
  list-style: none;
  margin-top: 20px;
}

.link-list li {
  padding: 12px 0;
  border-bottom: 1px solid #3a2c1e;
}

.link-list a {
  color: #d4a017;
  font-weight: bold;
  text-decoration: none;
}

.link-list a:hover {
  text-decoration: underline;
}

.script-card {
  background-color: #2c1e12;
  border-radius: 8px;
  padding: 15px;
  margin: 15px 0;
}

.script-card h3 {
  margin-bottom: 10px;
  color: #d4a017;
}

.script-card pre {
  background-color: #1b1b1b;
  padding: 10px;
  border-radius: 5px;
  overflow-x: auto;
  margin-bottom: 10px;
}

.script-card code {
  color: #f5f0e6;
  font-family: 'Courier New', monospace;
}

#player-box {
  background-color: #2c1e12;
  border-radius: 8px;
  padding: 20px;
  margin: 20px 0;
  text-align: center;
}

#now-playing {
  color: #d4a017;
  font-weight: bold;
  margin-bottom: 10px;
}

#audio-player {
  width: 100%;
}

#feed-section {
  max-width: 600px;
  margin: 30px auto;
  text-align: left;
}

#post-form-box {
  background-color: #23180f;
  border: 1px solid #3a2c1e;
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 24px;
  transition: border-color 0.2s;
}

#post-form-box:focus-within {
  border-color: #d4a017;
}

#post-content-input {
  width: 100%;
  min-height: 60px;
  max-height: 300px;
  padding: 10px 2px;
  border: none;
  background: transparent;
  color: #f5f0e6;
  font-family: inherit;
  font-size: 15px;
  resize: none;
  overflow-y: hidden;
  outline: none;
}

#post-content-input::placeholder {
  color: #8a7a68;
}

.post-form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #3a2c1e;
}

.file-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #d4a017;
  cursor: pointer;
  font-size: 14px;
  padding: 6px 10px;
  border-radius: 20px;
  transition: background-color 0.2s;
}

.file-label:hover {
  background-color: #3a2c1e;
}

#post-media-input {
  display: none;
}

#post-media-filename {
  font-size: 12px;
  color: #8a7a68;
  margin-left: 6px;
}

#post-submit-btn {
  background: linear-gradient(135deg, #d4a017, #b8860b);
  color: #1b1b1b;
  font-weight: bold;
  border: none;
  padding: 8px 22px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
  transition: transform 0.15s, box-shadow 0.15s;
}

#post-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(212, 160, 23, 0.35);
}

#post-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#post-status-message {
  font-size: 13px;
  color: #e0703f;
  margin-top: 8px;
}

.post-card {
  background-color: #23180f;
  border: 1px solid #3a2c1e;
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}

.post-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.post-author-pic {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #555;
  border: 1px solid #3a2c1e;
}

.post-author-name {
  font-weight: bold;
  color: #d4a017;
  font-size: 14px;
}

.post-date {
  font-size: 12px;
  color: #8a7a68;
}

.post-content {
  margin-bottom: 10px;
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 1.5;
}

.post-media {
  max-width: 100%;
  max-height: 500px;
  width: 100%;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 10px;
  display: block;
}

.post-actions {
  display: flex;
  gap: 8px;
  border-top: 1px solid #3a2c1e;
  padding-top: 10px;
}

.post-actions button {
  background: none;
  border: none;
  color: #b8a894;
  cursor: pointer;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 20px;
  transition: background-color 0.2s, color 0.2s;
}

.post-actions button:hover {
  background-color: #3a2c1e;
  color: #f5f0e6;
}

.post-actions button.liked {
  color: #e0703f;
  font-weight: bold;
}

.comments-box {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid #3a2c1e;
  display: none;
}

.comments-box.open {
  display: block;
}

.comment-item {
  font-size: 13px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #3a2c1e55;
}

.comment-author {
  font-weight: bold;
  color: #d4a017;
}

.comment-form {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.comment-form input {
  flex: 1;
  padding: 8px 12px;
  border-radius: 20px;
  border: 1px solid #3a2c1e;
  background-color: #1b1b1b;
  color: #f5f0e6;
  font-size: 13px;
  outline: none;
}

.comment-form input:focus {
  border-color: #d4a017;
}

.comment-form button {
  background-color: #3a2c1e;
  color: #d4a017;
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
}

.comment-form button:hover {
  background-color: #4a3a28;
}

.comment-delete-btn {
  background: none;
  border: none;
  color: #8a7a68;
  cursor: pointer;
  font-size: 12px;
  margin-left: 8px;
  padding: 2px 6px;
  border-radius: 50%;
}

.comment-delete-btn:hover {
  background-color: #e0703f;
  color: #fff;
}

.post-delete-btn {
  margin-left: auto;
  color: #8a7a68 !important;
}

.post-delete-btn:hover {
  background-color: #e0703f !important;
  color: #fff !important;
}

#add-friend-box {
  display: flex;
  gap: 8px;
  margin: 20px 0;
  flex-wrap: wrap;
}

#add-friend-email {
  flex: 1;
  min-width: 200px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #3a2c1e;
  background-color: #1b1b1b;
  color: #f5f0e6;
}

#add-friend-btn {
  background-color: #d4a017;
  color: #1b1b1b;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

#add-friend-status {
  width: 100%;
  font-size: 13px;
  color: #e0703f;
}

.friend-card, .request-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: #23180f;
  border: 1px solid #3a2c1e;
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 10px;
}

.friend-pic, .request-pic {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #555;
}

.friend-info, .request-info {
  flex: 1;
}

.friend-name, .request-name {
  font-weight: bold;
  color: #d4a017;
}

.friend-course {
  font-size: 12px;
  color: #8a7a68;
}

.request-actions {
  display: flex;
  gap: 6px;
}

.accept-btn, .decline-btn, .remove-friend-btn {
  border: none;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: bold;
}

.accept-btn {
  background-color: #d4a017;
  color: #1b1b1b;
}

.decline-btn, .remove-friend-btn {
  background-color: #3a2c1e;
  color: #f5f0e6;
}

#chat-layout {
  display: flex;
  gap: 16px;
  max-width: 900px;
  margin: 20px auto;
  height: 500px;
}

#conversations-panel {
  width: 260px;
  background-color: #23180f;
  border: 1px solid #3a2c1e;
  border-radius: 12px;
  padding: 14px;
  overflow-y: auto;
}

#conversations-panel h3 {
  font-size: 14px;
  color: #d4a017;
  margin-bottom: 8px;
}

#conversations-panel hr {
  border: none;
  border-top: 1px solid #3a2c1e;
  margin: 14px 0;
}

.conversation-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 4px;
}

.conversation-item:hover, .conversation-item.active {
  background-color: #3a2c1e;
}

.conversation-pic {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  background-color: #555;
}

.conversation-name {
  font-size: 13px;
  font-weight: bold;
}

.conversation-preview {
  font-size: 11px;
  color: #8a7a68;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.unread-badge {
  background-color: #d4a017;
  color: #1b1b1b;
  font-size: 10px;
  font-weight: bold;
  border-radius: 10px;
  padding: 2px 6px;
  margin-left: auto;
}

#friend-select {
  width: 100%;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid #3a2c1e;
  background-color: #1b1b1b;
  color: #f5f0e6;
}

#chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: #23180f;
  border: 1px solid #3a2c1e;
  border-radius: 12px;
  overflow: hidden;
}

#chat-header {
  padding: 12px 16px;
  border-bottom: 1px solid #3a2c1e;
  font-weight: bold;
  color: #d4a017;
}

#messages-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.message-bubble {
  max-width: 70%;
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.4;
}

.message-bubble.sent {
  align-self: flex-end;
  background-color: #d4a017;
  color: #1b1b1b;
}

.message-bubble.received {
  align-self: flex-start;
  background-color: #3a2c1e;
  color: #f5f0e6;
}

#message-input-box {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid #3a2c1e;
}

#message-input {
  flex: 1;
  padding: 10px;
  border-radius: 20px;
  border: 1px solid #3a2c1e;
  background-color: #1b1b1b;
  color: #f5f0e6;
}

#send-message-btn {
  background-color: #d4a017;
  color: #1b1b1b;
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  font-weight: bold;
  cursor: pointer;
}