/* ============================================================
   LINKSY — network.css + messages.css
   All styles for network page, messages inbox, chat UI
   ============================================================ */

/* ===== NETWORK PAGE ===== */
.network-wrap {
  max-width: 1100px; margin: 24px auto; padding: 0 20px;
}
.network-tabs-bar {
  display: flex; gap: 4px;
  background: rgba(255,255,255,0.4); padding: 4px;
  border-radius: var(--radius-lg); margin-bottom: 20px;
  flex-wrap: wrap;
}
.network-tab-btn {
  flex: 1; min-width: 120px; padding: 10px 16px;
  border: none; background: transparent;
  border-radius: var(--radius-md); font-size: 0.85rem;
  font-weight: 600; color: var(--text-light);
  cursor: pointer; transition: var(--transition);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.network-tab-btn.active {
  background: white; color: var(--primary-dark);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.network-tab-panel { display: none; }
.network-tab-panel.active { display: block; }

/* ===== PEOPLE GRID ===== */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.person-card {
  padding: 20px 16px; text-align: center;
  transition: var(--transition); position: relative;
}
.person-card:hover { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(46,204,135,0.15); }
.person-card-avatar {
  width: 72px; height: 72px; border-radius: 50%;
  margin: 0 auto 12px; border: 3px solid rgba(255,255,255,0.8);
  overflow: hidden; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-size: 1.4rem; font-weight: 700; color: white;
}
.person-card-avatar img { width: 100%; height: 100%; object-fit: cover; }
.person-card-name {
  font-size: 0.9rem; font-weight: 700; margin-bottom: 3px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.person-card-meta {
  font-size: 0.75rem; color: var(--text-light);
  margin-bottom: 4px; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.person-card-mutual {
  font-size: 0.72rem; color: var(--text-muted); margin-bottom: 12px;
}
.person-card-actions { display: flex; gap: 6px; justify-content: center; }
.person-card-dismiss {
  position: absolute; top: 8px; right: 8px;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1rem; padding: 4px;
  border-radius: 50%; transition: var(--transition);
}
.person-card-dismiss:hover { background: rgba(239,68,68,0.1); color: var(--danger); }

/* ===== REQUEST CARD ===== */
.request-list { display: flex; flex-direction: column; gap: 12px; }
.request-card {
  display: flex; align-items: center; gap: 14px; padding: 16px;
}
.request-info { flex: 1; min-width: 0; }
.request-name { font-size: 0.92rem; font-weight: 700; margin-bottom: 2px; }
.request-meta { font-size: 0.78rem; color: var(--text-light); }
.request-time { font-size: 0.72rem; color: var(--text-muted); margin-top: 3px; }
.request-msg  { font-size: 0.78rem; color: var(--text-mid); margin-top: 4px; font-style: italic; }
.request-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ===== CONNECTION LIST ===== */
.connection-list { display: flex; flex-direction: column; gap: 10px; }
.connection-card {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  transition: var(--transition);
}
.connection-card:hover { transform: translateX(3px); }
.connection-info { flex: 1; min-width: 0; }
.connection-name { font-size: 0.9rem; font-weight: 700; text-decoration: none; color: var(--text-dark); }
.connection-name:hover { color: var(--primary-dark); }
.connection-meta { font-size: 0.78rem; color: var(--text-light); margin-top: 2px; }
.connection-actions { display: flex; gap: 6px; }

/* ===== SEARCH BAR ===== */
.network-search-bar {
  display: flex; gap: 10px; margin-bottom: 18px; align-items: center;
}
.network-search-bar .input { flex: 1; }

/* ===== SECTION HEADER ===== */
.network-section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.network-section-title {
  font-size: 1rem; font-weight: 800; color: var(--text-dark);
}
.network-section-count {
  font-size: 0.8rem; color: var(--text-muted);
  background: rgba(255,255,255,0.5); padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* ===== MESSAGES PAGE ===== */
.messages-wrap {
  max-width: 1100px; margin: 24px auto; padding: 0 20px;
  height: calc(100vh - 110px);
  display: grid; grid-template-columns: 340px 1fr; gap: 14px;
}

/* Inbox sidebar */
.inbox-sidebar {
  display: flex; flex-direction: column; overflow: hidden;
}
.inbox-header {
  padding: 16px; border-bottom: 1px solid rgba(255,255,255,0.5);
  display: flex; align-items: center; justify-content: space-between;
}
.inbox-title { font-size: 1rem; font-weight: 800; }
.inbox-search { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.4); }
.inbox-list { flex: 1; overflow-y: auto; }

.conv-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; cursor: pointer; transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,0.3);
  position: relative;
}
.conv-item:hover { background: rgba(46,204,135,0.06); }
.conv-item.active { background: rgba(46,204,135,0.1); }
.conv-item.unread .conv-name { font-weight: 800; }
.conv-item.unread .conv-preview { color: var(--text-dark); font-weight: 600; }
.conv-info { flex: 1; min-width: 0; }
.conv-name { font-size: 0.88rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conv-preview { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px; }
.conv-time { font-size: 0.68rem; color: var(--text-muted); white-space: nowrap; }
.conv-unread-badge {
  position: absolute; top: 10px; right: 12px;
  background: var(--primary); color: white;
  font-size: 0.65rem; font-weight: 700;
  min-width: 18px; height: 18px; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center; padding: 0 4px;
}

/* Chat area */
.chat-area {
  display: flex; flex-direction: column; overflow: hidden;
}
.chat-header {
  padding: 14px 18px; border-bottom: 1px solid rgba(255,255,255,0.5);
  display: flex; align-items: center; gap: 12px;
}
.chat-header-info { flex: 1; }
.chat-header-name { font-size: 0.95rem; font-weight: 700; }
.chat-header-status { font-size: 0.75rem; color: var(--text-light); }
.chat-header-actions { display: flex; gap: 8px; }

.chat-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
}

/* Message bubbles */
.msg-row { display: flex; align-items: flex-end; gap: 8px; }
.msg-row.sent { flex-direction: row-reverse; }
.msg-bubble {
  max-width: 68%; padding: 10px 14px;
  border-radius: 18px; font-size: 0.88rem; line-height: 1.55;
  word-break: break-word; position: relative;
}
.msg-row.received .msg-bubble {
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.7);
  border-bottom-left-radius: 4px;
  color: var(--text-dark);
}
.msg-row.sent .msg-bubble {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white; border-bottom-right-radius: 4px;
}
.msg-time {
  font-size: 0.65rem; color: var(--text-muted);
  margin-top: 3px; text-align: right;
}
.msg-row.sent .msg-time { color: rgba(255,255,255,0.7); }
.msg-read-tick { font-size: 0.7rem; }
.msg-media { max-width: 100%; border-radius: 10px; margin-bottom: 4px; display: block; }
.msg-doc {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; border-radius: 10px;
  background: rgba(255,255,255,0.3); text-decoration: none;
  color: inherit; font-size: 0.82rem;
}
.msg-date-divider {
  text-align: center; font-size: 0.72rem; color: var(--text-muted);
  padding: 8px 0; position: relative;
}
.msg-date-divider::before, .msg-date-divider::after {
  content: ''; position: absolute; top: 50%;
  width: 35%; height: 1px; background: rgba(255,255,255,0.4);
}
.msg-date-divider::before { left: 0; }
.msg-date-divider::after  { right: 0; }

/* Chat input */
.chat-input-area {
  padding: 12px 16px; border-top: 1px solid rgba(255,255,255,0.5);
  display: flex; align-items: flex-end; gap: 10px;
}
.chat-input-wrap { flex: 1; position: relative; }
.chat-input {
  width: 100%; padding: 10px 44px 10px 14px;
  border-radius: 22px; border: 1.5px solid rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.55); backdrop-filter: blur(8px);
  font-size: 0.9rem; resize: none; outline: none;
  max-height: 120px; overflow-y: auto; transition: var(--transition);
  font-family: var(--font); line-height: 1.5;
}
.chat-input:focus { border-color: var(--primary); background: rgba(255,255,255,0.75); }
.chat-attach-btn {
  position: absolute; right: 12px; bottom: 10px;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1.1rem; transition: var(--transition);
}
.chat-attach-btn:hover { color: var(--primary-dark); }
.chat-send-btn {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border: none; cursor: pointer; color: white; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(46,204,135,0.3);
}
.chat-send-btn:hover { transform: scale(1.08); }
.chat-send-btn:disabled { opacity: 0.5; transform: none; }

/* Empty chat state */
.chat-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--text-muted); text-align: center; padding: 40px;
}
.chat-empty-icon { font-size: 3.5rem; margin-bottom: 14px; }
.chat-empty-title { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--text-mid); }
.chat-empty-sub { font-size: 0.85rem; }

/* New message modal */
.new-msg-search-results { max-height: 280px; overflow-y: auto; margin-top: 10px; }
.new-msg-user-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: var(--radius-md);
  cursor: pointer; transition: var(--transition);
}
.new-msg-user-item:hover { background: rgba(46,204,135,0.08); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .messages-wrap { grid-template-columns: 1fr; height: auto; }
  .chat-area { height: 70vh; }
  .inbox-sidebar { height: 50vh; }
  .people-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}