/* ═══════════════════════════════════════════════════════
   BeyazYakalidan — Messaging + Admin + Notification CSS
   ═══════════════════════════════════════════════════════ */

/* ── MESSAGING LAYOUT ── */
.msg-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: calc(100vh - 64px);
  overflow: hidden;
}

@media (max-width: 768px) {
  .msg-layout { grid-template-columns: 1fr; }
  .msg-sidebar-hidden { display: none; }
  .msg-chat-empty { display: none; }
}

/* Conversation Sidebar */
.msg-sidebar {
  border-right: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.msg-sidebar-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.msg-sidebar-header h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
}

.unread-badge {
  background: var(--primary);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.conv-list {
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.conv-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
}

.conv-item:hover { background: var(--surface-hover); }
.conv-item.active { background: var(--primary-light); border-left: 3px solid var(--primary); }
.conv-item.unread .conv-name { font-weight: 700; color: var(--text-primary); }
.conv-item.unread .conv-last-msg { font-weight: 500; color: var(--text-secondary); }

.conv-avatar-wrap { position: relative; flex-shrink: 0; }

.conv-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}

.conv-avatar-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 16px;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.conv-unread-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  background: var(--primary);
  border-radius: 50%;
  border: 2px solid var(--surface);
}

.conv-info { flex: 1; min-width: 0; }

.conv-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.conv-name { font-size: 14px; font-weight: 500; color: var(--text-primary); }
.conv-time { font-size: 11px; color: var(--text-muted); flex-shrink: 0; }

.conv-listing-name {
  font-size: 11px;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-last-msg {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conv-you { color: var(--text-muted); }

.conv-badge {
  background: var(--primary);
  color: white;
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  flex-shrink: 0;
}

.msg-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  color: var(--text-muted);
  text-align: center;
  flex: 1;
}

.msg-empty i { font-size: 48px; margin-bottom: 12px; opacity: 0.4; }
.msg-empty p { font-size: 14px; margin-bottom: 12px; }
.msg-empty a { color: var(--primary); font-size: 13px; font-weight: 600; text-decoration: none; }

/* Chat Window */
.msg-chat {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface-alt);
}

.msg-chat-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
}

.msg-chat-placeholder i { font-size: 64px; margin-bottom: 16px; opacity: 0.2; }
.msg-chat-placeholder h3 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.msg-chat-placeholder p { font-size: 14px; }

/* Chat Header */
.chat-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  box-shadow: var(--shadow-xs);
}

.back-btn {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 18px;
  display: none;
}

@media (max-width: 768px) { .back-btn { display: block; } }

.chat-header-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.chat-avatar-placeholder {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.chat-header-info h3 { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.chat-header-info span { font-size: 12px; color: var(--text-muted); }

.chat-listing-link {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 10px;
  transition: var(--transition);
}

.chat-listing-link:hover { border-color: var(--primary); background: var(--primary-light); }

.chat-listing-thumb {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  object-fit: cover;
}

/* Messages area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.msg-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.msg-row.mine { flex-direction: row-reverse; }

.msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--border);
  flex-shrink: 0;
}

.msg-avatar-placeholder {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
}

.msg-bubble {
  max-width: 68%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px 16px 16px 4px;
  padding: 10px 14px;
  box-shadow: var(--shadow-xs);
}

.msg-bubble.mine {
  background: var(--primary);
  border-color: var(--primary);
  border-radius: 16px 16px 4px 16px;
}

.msg-text {
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-primary);
  word-break: break-word;
  white-space: pre-wrap;
}

.msg-bubble.mine .msg-text { color: white; }

.msg-time {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
}

.msg-bubble.mine .msg-time { color: rgba(255,255,255,0.7); }

/* Typing indicator */
.typing-indicator {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.typing-dots {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px 16px 16px 4px;
  padding: 12px 16px;
  display: flex;
  gap: 4px;
  align-items: center;
}

.typing-dots span {
  width: 7px;
  height: 7px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite;
}

.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Chat input */
.chat-input-area {
  padding: 16px 20px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

.chat-textarea {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-family: inherit;
  font-size: 14px;
  resize: none;
  outline: none;
  transition: var(--transition);
  line-height: 1.5;
  max-height: 120px;
  overflow-y: auto;
}

.chat-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(10,102,194,0.1); }

.chat-send-btn {
  width: 42px;
  height: 42px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: var(--transition);
  flex-shrink: 0;
}

.chat-send-btn:hover { background: var(--primary-dark); transform: scale(1.05); }

/* ── NOTIFICATION DROPDOWN ── */
.notif-btn-wrap {
  position: relative;
}

.notif-count-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #EF4444;
  color: white;
  font-size: 9px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  border: 2px solid var(--surface);
}

.notif-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 360px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 1100;
  display: none;
  overflow: hidden;
  animation: slideDown 0.2s ease;
}

.notif-dropdown.open { display: block; }

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.notif-dropdown-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.notif-dropdown-header h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.notif-mark-all {
  font-size: 12px;
  color: var(--primary);
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  font-weight: 500;
}

.notif-dropdown-list {
  max-height: 380px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.notif-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  color: inherit;
  transition: background var(--transition);
}

.notif-item:hover { background: var(--surface-hover); }
.notif-item.unread { background: var(--primary-light); }
.notif-item.unread:hover { background: #ddeefa; }

.notif-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.notif-icon-msg { background: #DBEAFE; color: #1D4ED8; }
.notif-icon-fav { background: #FFE4E6; color: #E11D48; }
.notif-icon-listing { background: #DCFCE7; color: #16A34A; }
.notif-icon-system { background: #FEF3C7; color: #D97706; }

.notif-item-body { flex: 1; min-width: 0; }
.notif-item-title { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.notif-item-msg { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
.notif-item-time { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

.notif-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  color: var(--text-muted);
  text-align: center;
}
.notif-empty i { font-size: 32px; margin-bottom: 8px; opacity: 0.4; }
.notif-empty p { font-size: 13px; }

.notif-dropdown-footer {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.notif-dropdown-footer a {
  font-size: 13px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

/* Notification Toast */
.notif-toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.3s ease;
  cursor: pointer;
  border-left: 4px solid var(--primary);
}

.notif-toast.show { opacity: 1; transform: translateX(0); }

.notif-toast-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.notif-toast-body { flex: 1; min-width: 0; }
.notif-toast-title { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 2px; }
.notif-toast-msg { font-size: 12px; color: var(--text-secondary); }

.notif-toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 0;
  flex-shrink: 0;
  line-height: 1;
}

/* ── ADMIN PANEL ── */
.admin-layout {
  display: flex;
  min-height: calc(100vh - 64px);
}

.admin-sidebar {
  width: 240px;
  background: var(--secondary);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.admin-brand {
  padding: 20px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-nav { padding: 8px 0; flex: 1; }

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  border-radius: 0;
  position: relative;
}

.admin-nav-item:hover { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.9); }

.admin-nav-item.active {
  background: rgba(255,255,255,0.15);
  color: white;
  border-left: 3px solid #4FC3F7;
}

.admin-nav-item i { font-size: 16px; flex-shrink: 0; }

.admin-nav-badge {
  margin-left: auto;
  background: #EF4444;
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
}

.admin-nav-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 8px 16px;
}

.admin-sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: auto;
}

.admin-content {
  flex: 1;
  padding: 28px;
  min-width: 0;
  background: var(--surface-alt);
  overflow-y: auto;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.admin-page-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Stat Cards */
.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card-alert { border-color: #FCA5A5; background: #FFF5F5; }

.stat-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.stat-body { min-width: 0; }
.stat-value { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 26px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.stat-label { font-size: 13px; color: var(--text-secondary); margin-top: 4px; font-weight: 500; }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Admin Cards */
.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  margin-bottom: 0;
}

.admin-card-warning {
  border-color: #FCA5A5;
  background: #FFF5F5;
}

.admin-card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-card-header h3 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.admin-link { font-size: 13px; color: var(--primary); text-decoration: none; font-weight: 500; }
.admin-link:hover { text-decoration: underline; }

.admin-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 1100px) { .admin-two-col { grid-template-columns: 1fr; } }

/* Admin Table */
.admin-table-wrap { overflow-x: auto; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th {
  padding: 10px 16px;
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  text-align: left;
  white-space: nowrap;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
}

.admin-table tr:hover td { background: var(--surface-alt); }
.admin-table tr.tr-muted td { opacity: 0.55; }

.admin-status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.admin-status-badge.active { background: #DCFCE7; color: #15803D; }
.admin-status-badge.sold { background: #DBEAFE; color: #1D4ED8; }
.admin-status-badge.passive { background: #F1F5F9; color: var(--text-muted); }
.admin-status-badge.deleted { background: #FFE4E6; color: #E11D48; }
.admin-status-badge.pending { background: #FEF3C7; color: #D97706; }
.admin-status-badge.resolved { background: #DCFCE7; color: #15803D; }
.admin-status-badge.dismissed { background: #F1F5F9; color: var(--text-muted); }

.admin-icon-btn {
  width: 30px;
  height: 30px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
  text-decoration: none;
}

.admin-icon-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.admin-icon-btn.admin-icon-btn-danger:hover { border-color: #E11D48; color: #E11D48; background: #FFF1F2; }
.admin-icon-btn.active { border-color: #CA8A04; color: #CA8A04; background: #FEF9C3; }

.admin-user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition);
}

.admin-user-row:hover { background: var(--surface-alt); }

.admin-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--border);
  flex-shrink: 0;
}

.admin-avatar-placeholder {
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.admin-search-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.admin-search-bar:focus-within { border-color: var(--primary); }
.admin-search-bar i { color: var(--text-muted); font-size: 16px; flex-shrink: 0; }

.admin-search-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-primary);
  background: transparent;
}

.admin-search-bar button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.admin-search-bar button:hover { background: var(--primary-dark); }

.admin-pagination {
  display: flex;
  gap: 4px;
  padding: 14px 16px;
  justify-content: center;
  border-top: 1px solid var(--border);
}

/* TempData success */
.admin-alert-success {
  background: #DCFCE7;
  border: 1px solid #86EFAC;
  color: #15803D;
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}