/* Unreads Page Styles */

/* Override base.css overflow:hidden for this page */
html:has(.unreads-container),
body:has(.unreads-container) {
  overflow: auto;
  height: auto;
}

.unreads-container {
  min-height: 100vh;
  background: var(--bg);
}

.unreads-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.unreads-header h1 {
  flex: 1;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
}

.unreads-header .back-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-hover);
  border: none;
  border-radius: 8px;
  color: var(--text);
  font-size: 1.25rem;
  text-decoration: none;
  transition: background 0.15s;
}

.unreads-header .back-btn:hover {
  background: var(--bg-active);
}

.shortcut-bar {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 1.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.shortcut-bar kbd {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.7rem;
  color: var(--accent);
  margin-right: 0.25rem;
}

.unreads-header .icon-btn {
  width: 36px;
  height: 36px;
  background: var(--bg-hover);
  border: none;
  border-radius: 8px;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.unreads-header .icon-btn:hover {
  background: var(--bg-active);
  color: var(--accent);
}

/* Unreads List */
.unreads-list {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 75%;
  margin: 0 auto;
}

.unreads-list .loading,
.unreads-list .empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.unreads-list .empty-state.error {
  color: #e74c3c;
}

/* Individual Chat Card */
.unread-chat {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.unread-chat .chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  background: var(--bg-hover);
}

.unread-chat .chat-header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  cursor: pointer;
  transition: opacity 0.15s;
}

.unread-chat .chat-header-left:hover {
  opacity: 0.8;
}

.unread-chat .chat-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.unread-chat .chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-dim) 0%, #006655 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.unread-chat .chat-avatar.user { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%); }
.unread-chat .chat-avatar.group { background: linear-gradient(135deg, #f472b6 0%, #db2777 100%); }
.unread-chat .chat-avatar.channel { background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%); }
.unread-chat .chat-avatar.saved { background: linear-gradient(135deg, #00d4aa 0%, #00a888 100%); }

.unread-chat .chat-avatar .avatar-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.2s;
}

.unread-chat .chat-avatar.has-photo .avatar-initial { opacity: 0; }
.unread-chat .chat-avatar.has-photo .avatar-img { opacity: 1; }

.unread-chat .chat-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.unread-chat .chat-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.unread-chat .unread-count {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
}

.unread-chat .open-arrow {
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem;
  transition: transform 0.15s, color 0.15s;
}

.unread-chat .open-arrow:hover {
  transform: translateX(3px);
  color: var(--accent);
}

/* Mark as read button */
.mark-read-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mark-read-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.mark-read-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Messages inside chat card */
.unread-chat .chat-messages {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 42vh;
  overflow-y: auto;
}

/* Reuse message styles with some overrides */
.unread-chat .msg {
  max-width: 85%;
}

.unread-chat .msg-photo img {
  max-height: 200px;
}

/* Reply bar - matches main page input style */
.chat-reply-bar {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

.reply-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: inherit;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  outline: none;
}

.reply-input::placeholder {
  color: var(--text-muted);
}

.reply-input:disabled {
  opacity: 0.6;
}

.reply-send-btn {
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: var(--bg);
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s, transform 0.1s;
}

.reply-send-btn:hover {
  background: var(--accent-dim);
}

.reply-send-btn:active {
  transform: scale(0.95);
}

.reply-send-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Chat card transition for removal */
.unread-chat {
  transition: opacity 0.2s, transform 0.2s;
}

/* Auth screen back link */
.auth-container .back-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
}

.auth-container .back-link:hover {
  text-decoration: underline;
}

/* Marked as read confirmation */
.unread-chat.marked-done {
  background: var(--bg-panel);
  border: 1px solid var(--border);
}

.marked-read-msg {
  padding: 1rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.marked-chat-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.marked-chat-link:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .unreads-header {
    padding: 0.75rem 1rem;
  }
  
  .unreads-list {
    padding: 0.75rem;
    max-width: 100%;
  }
  
  .unread-chat .chat-messages {
    padding: 0.5rem 0.75rem;
  }
}