:root {
  --primary: #25D366;
  --primary-dark: #128C7E;
  --primary-light: #dcf8c6;
  --primary-glow: rgba(37, 211, 102, 0.25);
  --bg: #0a0a1a;
  --bg-card: #12122a;
  --bg-surface: #1a1a35;
  --text: #e8e8f0;
  --text-secondary: #8888bb;
  --text-muted: #555577;
  --border: #1e1e3e;
  --border-light: #2a2a4e;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.6);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --sidebar-width: 260px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --danger: #ff4757;
  --warning: #ffa502;
  --info: #3742fa;
  --success: #2ed573;
  --gradient-primary: linear-gradient(135deg, #25D366, #128C7E);
  --gradient-danger: linear-gradient(135deg, #ff4757, #c0392b);
  --gradient-info: linear-gradient(135deg, #3742fa, #1e90ff);
  --gradient-warning: linear-gradient(135deg, #ffa502, #e67e22);
  --gradient-bg: linear-gradient(160deg, #060612 0%, #0a0a1e 40%, #0f0f28 100%);
  --sidebar-bg: linear-gradient(175deg, #08081a 0%, #0d0d28 60%, #111135 100%);
  --glass-bg: rgba(255,255,255,0.04);
  --glass-border: rgba(255,255,255,0.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font);
  background: var(--bg);
  direction: rtl;
  min-height: 100vh;
  color: var(--text);
  overflow-x: hidden;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

/* ===== SIDEBAR ===== */
.sidebar {
  position: fixed; right: 0; top: 0;
  width: var(--sidebar-width); height: 100vh;
  background: var(--sidebar-bg);
  color: #fff; z-index: 1000;
  display: flex; flex-direction: column;
  box-shadow: -4px 0 60px rgba(0,0,0,0.5);
  backdrop-filter: blur(24px);
  border-left: 1px solid rgba(255,255,255,0.04);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.sidebar.collapsed { width: 68px; }

/* Toggle button */
.sidebar-toggle {
  position: absolute; left: -14px; top: 20px; z-index: 1001;
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.35);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.sidebar-toggle:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.sidebar.collapsed .sidebar-toggle { left: 50%; transform: translateX(-50%) rotate(180deg); top: 18px; }

/* Sidebar header — always show icon, toggle text */
.sidebar-header {
  padding: 20px 18px 16px;
  text-align: center; flex-shrink: 0;
  white-space: nowrap;
}
.logo { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 1.4rem; font-weight: 800; }
.logo i { color: var(--primary); font-size: 1.8rem; filter: drop-shadow(0 0 14px var(--primary-glow)); flex-shrink: 0; }
.logo span { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.sidebar-subtitle { font-size: 0.65rem; color: rgba(255,255,255,0.18); letter-spacing: 2px; text-transform: uppercase; display: block; margin-top: 1px; }

/* Hide text when collapsed */
.sidebar.collapsed .logo-text,
.sidebar.collapsed .sidebar-subtitle,
.sidebar.collapsed .nav-item > span:not(.nav-badge),
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .sidebar-footer-text,
.sidebar.collapsed .sidebar-user {
  width: 0; opacity: 0; overflow: hidden;
  transition: width 0.2s, opacity 0.15s;
}

/* Hover expand on collapsed — show everything */
.sidebar.collapsed:hover {
  width: var(--sidebar-width);
}
.sidebar.collapsed:hover .logo-text,
.sidebar.collapsed:hover .sidebar-subtitle,
.sidebar.collapsed:hover .nav-item > span:not(.nav-badge),
.sidebar.collapsed:hover .nav-section-label,
.sidebar.collapsed:hover .sidebar-footer-text,
.sidebar.collapsed:hover .sidebar-user {
  width: auto; opacity: 1;
  transition: width 0.25s 0.1s, opacity 0.2s 0.1s;
}
/* Fix badges positioning on collapsed */
.sidebar.collapsed .nav-badge { position: absolute; top: 2px; left: 6px; font-size: 0.5rem; min-width: 14px; height: 14px; line-height: 14px; }
.sidebar.collapsed:hover .nav-badge { position: static; font-size: 0.6rem; min-width: 18px; height: 18px; line-height: 18px; }
/* Footer on collapsed */
.sidebar.collapsed .sidebar-footer { flex-direction: column; align-items: center; gap: 4px; }
.sidebar.collapsed:hover .sidebar-footer { flex-direction: row; }
.sidebar.collapsed .connection-status { justify-content: center; }
.sidebar.collapsed:hover .connection-status { justify-content: flex-start; }

.sidebar-nav { flex: 1; padding: 6px 0; overflow-y: auto; overflow-x: hidden; }
.sidebar-nav::-webkit-scrollbar { width: 2px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.06); border-radius: 4px; }

.nav-section { margin-bottom: 4px; flex-shrink: 0; }
.nav-section-label {
  display: block; padding: 8px 20px 4px;
  font-size: 0.6rem; text-transform: uppercase; letter-spacing: 1.5px;
  color: rgba(255,255,255,0.1); font-weight: 600;
  white-space: nowrap; overflow: hidden;
}

.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 18px; margin: 1px 8px;
  color: rgba(255,255,255,0.3);
  text-decoration: none; border-radius: 10px;
  font-size: 0.85rem; font-weight: 500;
  transition: all 0.2s ease;
  position: relative; white-space: nowrap;
  flex-shrink: 0;
}
.nav-item::before {
  content: ''; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 0;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
  transition: height 0.2s ease;
  box-shadow: 0 0 10px var(--primary-glow);
}
.nav-item:hover { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.55); }
.nav-item:hover::before { height: 14px; }
.nav-item.active { background: rgba(37, 211, 102, 0.08); color: var(--primary); }
.nav-item.active::before { height: 18px; }
.nav-item i { width: 20px; text-align: center; font-size: 1rem; flex-shrink: 0; }

.nav-badge {
  background: var(--primary); color: #fff;
  font-size: 0.6rem; font-weight: 700;
  min-width: 18px; height: 18px; line-height: 18px;
  padding: 0 5px; border-radius: 9px;
  text-align: center; display: inline-block;
  margin-right: auto; flex-shrink: 0;
  box-shadow: 0 0 8px rgba(37,211,102,0.25);
}
.nav-badge-danger { background: var(--danger); box-shadow: 0 0 8px rgba(239,68,68,0.25); }

.sidebar-footer {
  padding: 10px 18px 14px;
  border-top: 1px solid rgba(255,255,255,0.04);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; overflow: hidden;
}
.connection-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.72rem; color: rgba(255,255,255,0.22);
  flex-shrink: 0; white-space: nowrap;
}
.sidebar-footer-text { flex-shrink: 0; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; position: relative; flex-shrink: 0; }
.status-dot.connected { background: var(--primary); box-shadow: 0 0 10px var(--primary-glow); }
.status-dot.connected::after { content: ''; position: absolute; inset: -2px; border-radius: 50%; border: 2px solid var(--primary-glow); animation: ping 2s infinite; }
.status-dot.disconnected { background: var(--danger); }
.status-dot.connecting { background: var(--warning); animation: pulse 1.2s infinite; }

.sidebar-user {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0; white-space: nowrap; overflow: hidden;
}
.sidebar-user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 14px rgba(37,211,102,0.12);
}
.sidebar-user-info { line-height: 1.3; }
.sidebar-user-name { display: block; font-size: 0.73rem; font-weight: 600; color: rgba(255,255,255,0.6); }
.sidebar-user-role { display: block; font-size: 0.6rem; color: rgba(255,255,255,0.18); }

@keyframes ping { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(2); opacity: 0; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-right: var(--sidebar-width);
  min-height: 100vh;
  transition: margin-right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.topbar {
  background: rgba(10,10,26,0.85);
  padding: 12px 24px;
  display: flex; align-items: center; gap: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(20px);
}
.topbar h5 { flex: 1; font-weight: 700; font-size: 1rem; color: var(--text); }
.topbar .btn-link { color: var(--text-secondary); text-decoration: none; font-size: 1.2rem; padding: 4px 8px; border-radius: 8px; transition: background 0.2s; border: none; background: none; cursor: pointer; }
.topbar .btn-link:hover { background: rgba(255,255,255,0.05); }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

.page-container { padding: 20px; }
.page { display: none; }
.page.active { display: block; animation: fadeSlide 0.35s ease; }

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
}
.page-header h4 { font-weight: 700; font-size: 1.2rem; color: var(--text); }

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: all 0.3s ease;
}
.stat-card::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 20%, rgba(37,211,102,0.03), transparent 60%);
  opacity: 0; transition: opacity 0.5s;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
.stat-card:hover::before { opacity: 1; }

.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: #fff; flex-shrink: 0;
}
.stat-info h3 { margin: 0; font-size: 1.6rem; font-weight: 800; color: var(--text); line-height: 1.2; }
.stat-info p { margin: 0; color: var(--text-muted); font-size: 0.8rem; font-weight: 500; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  transition: all 0.3s ease;
}
.card:hover { box-shadow: var(--shadow-hover); }
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  border-radius: var(--radius) var(--radius) 0 0 !important;
}
.card-header h5 { margin: 0; font-size: 0.9rem; font-weight: 700; color: var(--text); }
.card-body { padding: 20px; }

/* ===== BUTTONS ===== */
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all 0.25s ease;
  padding: 8px 18px;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0,0,0,0.3); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--gradient-primary); color: #fff; }
.btn-success { background: var(--gradient-primary); color: #fff; }
.btn-danger { background: var(--gradient-danger); color: #fff; }
.btn-warning { background: var(--gradient-warning); color: #fff; }
.btn-info { background: var(--gradient-info); color: #fff; }
.btn-secondary { background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border); }
.btn-outline-primary { background: transparent; border: 1px solid var(--primary); color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-outline-danger { background: transparent; border: 1px solid var(--danger); color: var(--danger); }
.btn-outline-danger:hover { background: var(--danger); color: #fff; }
.btn-outline-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); }
.btn-outline-secondary:hover { background: var(--border); color: var(--text); }
.btn-sm { padding: 5px 12px; font-size: 0.75rem; border-radius: 8px; }
.btn-link { background: none; border: none; color: var(--primary); padding: 4px 8px; }

/* ===== BADGES ===== */
.badge-status {
  padding: 4px 12px; border-radius: 20px; font-size: 0.7rem; font-weight: 700;
}
.badge-draft { background: #2a2a4a; color: #aaa; }
.badge-running { background: rgba(37,211,102,0.15); color: var(--primary); }
.badge-completed { background: rgba(55,66,250,0.15); color: #7c8cff; }
.badge-failed { background: rgba(255,71,87,0.15); color: #ff6b7a; }
.badge-paused { background: rgba(255,165,2,0.15); color: #ffc107; }
.badge-stopped { background: rgba(255,71,87,0.15); color: #ff6b7a; }

/* ===== ACCOUNT CARDS ===== */
.account-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  border-right: 4px solid var(--danger);
  transition: all 0.3s ease;
  position: relative; overflow: hidden;
}
.account-card.connected { border-right-color: var(--primary); }
.account-card.connecting { border-right-color: var(--warning); }
.account-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.account-card .account-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.account-card .account-name { font-weight: 700; font-size: 1rem; color: var(--text); }
.account-card .account-name i { color: var(--primary); margin-left: 6px; }
.account-card .account-phone { color: var(--text-muted); font-size: 0.82rem; font-family: monospace; direction: ltr; text-align: right; }
.account-card .account-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* ===== CAMPAIGN CARDS ===== */
.campaign-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
}
.campaign-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.campaign-card .campaign-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.campaign-card .campaign-name { font-weight: 700; font-size: 1rem; color: var(--text); }
.campaign-card .campaign-name i { color: var(--info); margin-left: 6px; }
.campaign-stats { display: flex; gap: 20px; margin-top: 10px; }
.campaign-stat { text-align: center; }
.campaign-stat h6 { margin: 0; font-size: 1.1rem; font-weight: 800; }
.campaign-stat small { color: var(--text-muted); font-size: 0.7rem; font-weight: 500; }

/* ===== CHATS ===== */
.chats-layout {
  display: flex; height: calc(100vh - 56px - 40px); gap: 0;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.chats-sidebar {
  width: 340px; min-width: 340px;
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  background: var(--bg-card);
}

.chats-sidebar-header {
  padding: 14px; border-bottom: 1px solid var(--border);
}

.chats-sidebar-top {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;
}
.chats-sidebar-top h5 { font-size: 0.95rem; font-weight: 700; color: var(--text); }
.chats-count { font-size: 0.75rem; color: var(--text-muted); background: var(--bg); padding: 2px 10px; border-radius: 10px; }

.chats-search {
  position: relative; margin-bottom: 8px;
}
.chats-search .search-icon { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.8rem; }
.chats-search-input {
  width: 100%; padding: 9px 38px 9px 12px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg);
  color: var(--text); font-size: 0.82rem; outline: none;
}
.chats-search-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }

.chats-filter-bar {
  display: flex; gap: 4px; overflow-x: auto; padding-bottom: 4px;
}
.chats-filter-bar::-webkit-scrollbar { height: 2px; }
.chats-filter-pill {
  padding: 4px 12px; border-radius: 14px; border: 1px solid var(--border);
  background: transparent; color: var(--text-muted); font-size: 0.72rem;
  cursor: pointer; white-space: nowrap; transition: all 0.2s; font-family: var(--font);
}
.chats-filter-pill:hover { border-color: var(--primary); color: var(--primary); }
.chats-filter-pill.active { background: rgba(37,211,102,0.12); border-color: var(--primary); color: var(--primary); }

.chats-list {
  flex: 1; overflow-y: auto; padding: 6px;
}
.chats-loading { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 40px; color: var(--text-muted); font-size: 0.82rem; }
.chats-empty-list { display: flex; flex-direction: column; align-items: center; padding: 40px; color: var(--text-muted); }

.chat-item {
  display: flex; gap: 10px; padding: 10px 12px;
  border-radius: 12px; cursor: pointer;
  transition: all 0.2s; position: relative;
}
.chat-item:hover { background: var(--bg); }
.chat-item.active { background: rgba(37,211,102,0.06); }

.chat-item-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.chat-item-info { flex: 1; min-width: 0; }
.chat-item-top { display: flex; justify-content: space-between; align-items: center; }
.chat-item-name { font-weight: 600; font-size: 0.85rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-item-time { font-size: 0.68rem; color: var(--text-muted); white-space: nowrap; }
.chat-item-bottom { display: flex; align-items: center; gap: 6px; margin-top: 2px; }
.chat-item-msg { font-size: 0.78rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.chat-item-badge { background: var(--primary); color: #fff; font-size: 0.6rem; font-weight: 700; padding: 1px 7px; border-radius: 8px; min-width: 18px; text-align: center; }
.chat-item-account { font-size: 0.65rem; color: var(--text-muted); margin-top: 2px; }

.chats-main {
  flex: 1; display: flex; flex-direction: column;
  background: var(--bg);
}

.chats-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: var(--text-muted); gap: 8px;
}
.chats-empty-icon i { font-size: 4rem; color: var(--border); }

.chats-active {
  flex: 1; display: flex; flex-direction: column; height: 100%;
}

.chats-conversation-header {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.conv-header-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; position: relative; flex-shrink: 0;
}
.conv-online-dot { position: absolute; bottom: 0; right: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); border: 2px solid var(--bg-card); }
.conv-header-info { flex: 1; min-width: 0; }
.conv-header-info h6 { margin: 0; font-size: 0.9rem; font-weight: 600; color: var(--text); }
.conv-header-info small { font-size: 0.72rem; color: var(--text-muted); }
.conv-header-actions { display: flex; gap: 4px; }
.conv-action-btn {
  width: 32px; height: 32px; border-radius: 8px;
  border: none; background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.2s; font-size: 0.85rem;
}
.conv-action-btn:hover { background: var(--bg); color: var(--text); }

.chats-messages {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.messages-loading { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 40px; color: var(--text-muted); }
.messages-error { text-align: center; padding: 40px; color: var(--danger); }
.messages-empty-chat { text-align: center; padding: 40px; color: var(--text-muted); }
.messages-date-divider { text-align: center; padding: 8px; }
.messages-date-divider span { font-size: 0.72rem; color: var(--text-muted); background: var(--bg-card); padding: 4px 14px; border-radius: 10px; }

.msg { max-width: 75%; margin-bottom: 6px; display: flex; flex-direction: column; }
.msg.sent { align-self: flex-start; }
.msg.received { align-self: flex-end; }
.msg-text {
  padding: 10px 14px; border-radius: 12px; font-size: 0.85rem; line-height: 1.5; word-wrap: break-word;
}
.msg.sent .msg-text { background: #005c4b; color: #fff; border-bottom-right-radius: 4px; }
.msg.received .msg-text { background: var(--bg-surface); color: var(--text); border-bottom-left-radius: 4px; }
.msg-meta { display: flex; align-items: center; gap: 4px; padding: 2px 4px 0; }
.msg-time { font-size: 0.62rem; color: var(--text-muted); }
.msg.sent .msg-time { color: rgba(255,255,255,0.5); }
.msg-status { font-size: 0.65rem; color: var(--primary); }

.chats-input-area {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.chats-input-btn {
  width: 36px; height: 36px; border-radius: 50%;
  border: none; background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.2s; font-size: 1.1rem;
}
.chats-input-btn:hover { background: var(--bg); color: var(--text); }
.chats-input-wrapper { flex: 1; }
.chats-input {
  width: 100%; padding: 10px 16px; border-radius: 24px;
  border: 1px solid var(--border); background: var(--bg);
  color: var(--text); font-size: 0.85rem; outline: none;
}
.chats-input:focus { border-color: var(--primary); }
.chats-send-btn {
  width: 42px; height: 42px; border-radius: 50%;
  border: none; background: var(--gradient-primary); color: #fff;
  cursor: pointer; transition: all 0.2s; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
}
.chats-send-btn:hover { transform: scale(1.05); box-shadow: 0 0 20px var(--primary-glow); }

/* ===== COMPLAINTS ===== */
.complaints-wrapper {
  display: flex; flex-direction: column; gap: 14px;
}
.complaints-header { background: var(--bg-card); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.complaints-header-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.complaints-header-top h4 { font-weight: 700; font-size: 1.1rem; color: var(--text); }

.complaints-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px; margin-bottom: 12px;
}
.cstat-card {
  padding: 14px; border-radius: 12px;
  display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--border); background: var(--bg);
  transition: all 0.3s;
}
.cstat-card:hover { transform: translateY(-2px); }
.cstat-icon { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; flex-shrink: 0; }
.cstat-card.total .cstat-icon { background: rgba(37,211,102,0.1); color: var(--primary); }
.cstat-card.pending .cstat-icon { background: rgba(255,165,2,0.1); color: var(--warning); }
.cstat-card.resolved .cstat-icon { background: rgba(55,66,250,0.1); color: var(--info); }
.cstat-card.today .cstat-icon { background: rgba(46,213,115,0.1); color: var(--success); }
.cstat-info h3 { margin: 0; font-size: 1.2rem; font-weight: 800; color: var(--text); }
.cstat-info span { font-size: 0.7rem; color: var(--text-muted); }

.complaints-toolbar {
  display: flex; gap: 10px; align-items: center;
}
.complaints-search { position: relative; flex: 1; max-width: 300px; }
.complaints-search i { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.8rem; }
.complaints-search input { padding-right: 30px; }
.complaints-tabs { display: flex; gap: 4px; }
.ctab {
  padding: 6px 16px; border-radius: 20px;
  border: 1px solid var(--border); background: transparent;
  color: var(--text-muted); font-size: 0.78rem; cursor: pointer;
  transition: all 0.2s; font-family: var(--font);
}
.ctab:hover { border-color: var(--warning); color: var(--warning); }
.ctab.active { background: rgba(255,165,2,0.1); border-color: var(--warning); color: var(--warning); }

.complaints-list { display: flex; flex-direction: column; gap: 10px; }
.complaints-loading { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 40px; color: var(--text-muted); }
.complaints-empty { text-align: center; padding: 40px; color: var(--text-muted); }

.comp-card {
  background: var(--bg-card); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
  transition: all 0.3s;
}
.comp-card:hover { box-shadow: var(--shadow-hover); }
.comp-card-bar { height: 3px; }
.comp-card-body { padding: 16px; }
.comp-card-top { display: flex; gap: 12px; align-items: flex-start; }
.comp-avatar { width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.comp-info { flex: 1; min-width: 0; }
.comp-name { font-weight: 600; font-size: 0.88rem; color: var(--text); }
.comp-phone { font-size: 0.75rem; color: var(--text-muted); font-family: monospace; margin-right: 6px; }
.comp-meta { display: flex; gap: 8px; margin-top: 2px; }
.comp-time { font-size: 0.7rem; color: var(--text-muted); }
.comp-badge { padding: 1px 8px; border-radius: 8px; font-size: 0.65rem; font-weight: 600; }
.badge-general { background: rgba(37,211,102,0.1); color: var(--primary); }
.badge-product { background: rgba(55,66,250,0.1); color: var(--info); }
.badge-service { background: rgba(255,165,2,0.1); color: var(--warning); }
.badge-delivery { background: rgba(255,71,87,0.1); color: var(--danger); }
.badge-billing { background: rgba(46,213,115,0.1); color: var(--success); }
.comp-status-group { display: flex; gap: 6px; flex-shrink: 0; }
.comp-priority { font-size: 0.65rem; font-weight: 700; color: #fff; padding: 2px 10px; border-radius: 8px; }
.comp-status { font-size: 0.7rem; font-weight: 600; padding: 2px 10px; border-radius: 8px; }
.status-pending { background: rgba(255,165,2,0.1); color: var(--warning); }
.status-resolved { background: rgba(37,211,102,0.1); color: var(--primary); }
.comp-message { margin-top: 10px; font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; background: var(--bg); padding: 10px 14px; border-radius: 10px; }
.comp-assignee { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }
.comp-notes { font-size: 0.78rem; color: var(--warning); margin-top: 4px; padding: 6px 10px; background: rgba(255,165,2,0.05); border-radius: 8px; }
.comp-actions { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.comp-btn {
  padding: 6px 14px; border-radius: 8px; border: none; font-size: 0.75rem;
  font-weight: 600; cursor: pointer; transition: all 0.2s;
  display: flex; align-items: center; gap: 4px; font-family: var(--font);
}
.comp-btn-resolve { background: rgba(37,211,102,0.12); color: var(--primary); }
.comp-btn-resolve:hover { background: var(--primary); color: #fff; }
.comp-btn-chat { background: rgba(55,66,250,0.12); color: var(--info); }
.comp-btn-chat:hover { background: var(--info); color: #fff; }
.comp-btn-note { background: rgba(255,165,2,0.12); color: var(--warning); }
.comp-btn-note:hover { background: var(--warning); color: #fff; }
.comp-btn-delete { background: rgba(255,71,87,0.12); color: var(--danger); }
.comp-btn-delete:hover { background: var(--danger); color: #fff; }
.comp-footer { margin-top: 8px; font-size: 0.68rem; color: var(--text-muted); border-top: 1px solid var(--border); padding-top: 8px; }

/* ===== BOT SYSTEM ===== */
.bot-header {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--bg-card); border-radius: var(--radius);
  padding: 16px 20px; box-shadow: var(--shadow);
  border: 1px solid var(--border); margin-bottom: 16px;
}
.bot-header-info h4 { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.bot-status-text { font-size: 0.8rem; color: var(--text-muted); margin: 2px 0 0; }
.bot-status-text.active { color: var(--primary); }

.toggle-switch { position: relative; display: inline-block; width: 48px; height: 26px; cursor: pointer; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: var(--bg-surface); border-radius: 26px; transition: 0.3s; }
.toggle-slider::before { content: ''; position: absolute; height: 20px; width: 20px; right: 3px; bottom: 3px; background: var(--text-muted); border-radius: 50%; transition: 0.3s; }
.toggle-switch input:checked + .toggle-slider { background: rgba(37,211,102,0.2); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(-22px); background: var(--primary); box-shadow: 0 0 10px var(--primary-glow); }

.toggle-sm { position: relative; display: inline-block; width: 38px; height: 20px; cursor: pointer; }
.toggle-sm input { opacity: 0; width: 0; height: 0; }
.toggle-slider-sm { position: absolute; inset: 0; background: var(--bg-surface); border-radius: 20px; transition: 0.3s; }
.toggle-slider-sm::before { content: ''; position: absolute; height: 14px; width: 14px; right: 3px; bottom: 3px; background: var(--text-muted); border-radius: 50%; transition: 0.3s; }
.toggle-sm input:checked + .toggle-slider-sm { background: rgba(37,211,102,0.2); }
.toggle-sm input:checked + .toggle-slider-sm::before { transform: translateX(-18px); background: var(--primary); }

.bot-tabs { display: flex; gap: 4px; margin-bottom: 16px; overflow-x: auto; }
.bot-tab {
  padding: 8px 18px; border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text-muted); border-radius: 10px; font-size: 0.82rem;
  cursor: pointer; transition: all 0.2s; white-space: nowrap;
  display: flex; align-items: center; gap: 6px; font-family: var(--font); font-weight: 500;
}
.bot-tab:hover { border-color: var(--primary); color: var(--primary); }
.bot-tab.active { background: rgba(37,211,102,0.08); border-color: var(--primary); color: var(--primary); }
.tab-badge { font-size: 0.65rem; background: rgba(37,211,102,0.15); color: var(--primary); padding: 1px 7px; border-radius: 8px; }
.bot-tab-content { display: none; }
.bot-tab-content.active { display: block; animation: fadeSlide 0.3s ease; }

.bot-status-indicator { font-size: 3rem; color: var(--text-muted); margin-bottom: 8px; }
.bot-status-indicator.active { color: var(--primary); filter: drop-shadow(0 0 20px var(--primary-glow)); animation: botPulse 2s infinite; }
@keyframes botPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }

.bot-stats-mini { background: var(--bg); border-radius: 12px; padding: 12px; }
.bot-stats-mini h4 { font-weight: 800; margin: 0; }

.bot-rule-card {
  background: var(--bg-card); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border); margin-bottom: 10px;
  transition: all 0.3s;
}
.bot-rule-card:hover { box-shadow: var(--shadow-hover); }
.rule-status-bar { height: 3px; }
.rule-content { padding: 14px 16px; }
.rule-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.rule-name-row { display: flex; align-items: center; gap: 8px; }
.rule-name-row strong { font-size: 0.95rem; color: var(--text); }
.rule-actions { display: flex; gap: 4px; flex-shrink: 0; }
.rule-details { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.rule-trigger-badge, .rule-type-badge, .rule-priority-badge {
  font-size: 0.7rem; padding: 2px 10px; border-radius: 8px;
  background: var(--bg); color: var(--text-muted);
}
.rule-replies { display: flex; flex-direction: column; gap: 4px; }
.rule-reply-item {
  font-size: 0.82rem; color: var(--text-secondary);
  padding: 6px 10px; background: var(--bg); border-radius: 8px;
  line-height: 1.5;
}
.reply-num { font-weight: 700; color: var(--primary); margin-left: 4px; }
.rule-footer { margin-top: 6px; font-size: 0.72rem; color: var(--text-muted); }

.bot-rules-container { display: flex; flex-direction: column; }

.knowledge-item {
  padding: 12px 14px; border: 1px solid var(--border);
  border-radius: 10px; margin-bottom: 8px;
  transition: all 0.2s;
}
.knowledge-item:hover { background: var(--bg); }
.knowledge-q { font-size: 0.88rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.knowledge-a { font-size: 0.82rem; color: var(--text-secondary); margin-bottom: 4px; line-height: 1.5; }
.knowledge-meta { display: flex; justify-content: space-between; align-items: center; }

/* ===== TABLE ===== */
.table { color: var(--text); margin-bottom: 0; width: 100%; }
.table th { font-weight: 700; font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); padding: 10px 8px; }
.table td { padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 0.82rem; vertical-align: middle; }
.table tr:hover { background: var(--bg); }
.table-responsive { overflow-x: auto; }

/* ===== FORM ELEMENTS ===== */
.form-control, .form-select {
  background: var(--bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 10px; padding: 8px 12px;
  font-size: 0.85rem; font-family: var(--font); outline: none;
  transition: all 0.2s; width: 100%;
}
.form-control:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
.form-control::placeholder { color: var(--text-muted); }
.form-label { font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 4px; display: block; }
.form-check { display: flex; align-items: center; gap: 8px; }
.form-check-input { accent-color: var(--primary); }
.form-switch { padding-right: 0; }
.form-text { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }

/* ===== MODAL ===== */
.modal-content {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal-header { border-bottom: 1px solid var(--border); padding: 16px 20px; }
.modal-header h5 { font-weight: 700; font-size: 1rem; color: var(--text); }
.modal-header .btn-close { filter: invert(1); opacity: 0.5; }
.modal-body { padding: 20px; }
.modal-footer { border-top: 1px solid var(--border); padding: 14px 20px; gap: 8px; }

/* ===== TOAST ===== */
.toast-container {
  position: fixed; bottom: 24px; left: 24px; z-index: 9999;
  display: flex; flex-direction: column; gap: 8px;
}
.toast {
  padding: 12px 18px; border-radius: 12px;
  background: var(--bg-card); border: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; color: var(--text);
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  animation: toastIn 0.3s ease;
  min-width: 280px;
}
.toast.success { border-right: 3px solid var(--primary); }
.toast.error { border-right: 3px solid var(--danger); }
.toast.info { border-right: 3px solid var(--info); }
.toast.warning { border-right: 3px solid var(--warning); }

@keyframes toastIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===== PROGRESS ===== */
.progress { background: var(--bg); border-radius: 10px; overflow: hidden; height: 20px; }
.progress-bar { background: var(--gradient-primary); color: #fff; font-size: 0.7rem; font-weight: 700; display: flex; align-items: center; justify-content: center; transition: width 0.5s ease; }

/* ===== ALERTS ===== */
.alert { border-radius: 10px; padding: 12px 16px; font-size: 0.85rem; border: none; }
.alert-info { background: rgba(55,66,250,0.1); color: var(--info); }
.alert-warning { background: rgba(255,165,2,0.1); color: var(--warning); }
.alert-success { background: rgba(37,211,102,0.1); color: var(--primary); }
.alert-danger { background: rgba(255,71,87,0.1); color: var(--danger); }

/* ===== PRODUCTS ===== */
.products-search-wrap { position: relative; }
.products-search-wrap i { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.8rem; pointer-events: none; }
.products-search-wrap input { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 6px 32px 6px 10px; font-size: 0.82rem; width: 200px; transition: border 0.2s; }
.products-search-wrap input:focus { outline: none; border-color: var(--primary); }
.products-stats { display: flex; gap: 20px; padding: 10px 0 16px; font-size: 0.82rem; color: var(--text-muted); }
.products-stats strong { color: var(--text); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 14px; }
.product-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 14px;
  overflow: hidden; transition: all 0.3s;
}
.product-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); border-color: rgba(37,211,102,0.15); }
.product-card-top { display: flex; align-items: flex-start; justify-content: space-between; padding: 14px 14px 0; }
.product-card-icon { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }
.product-card-delete { background: none; border: none; color: rgba(255,255,255,0.15); cursor: pointer; font-size: 0.8rem; padding: 4px 6px; border-radius: 6px; transition: all 0.2s; }
.product-card-delete:hover { background: rgba(239,68,68,0.15); color: var(--danger); }
.product-card-body { padding: 12px 14px 16px; }
.product-card-body h6 { font-size: 0.95rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.product-card-desc { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 8px; line-height: 1.5; }
.product-card-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.product-card-price { font-size: 0.82rem; font-weight: 700; color: var(--primary); background: rgba(37,211,102,0.08); padding: 2px 10px; border-radius: 6px; }
.product-card-price i { font-size: 0.65rem; }
.product-card-cat { font-size: 0.72rem; color: var(--info); background: rgba(55,66,250,0.08); padding: 2px 10px; border-radius: 6px; }
.product-card-installments { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--border); font-size: 0.78rem; color: var(--text-muted); }
.product-card-installments i { font-size: 0.65rem; margin-left: 4px; color: var(--warning); }
.install-badge { background: rgba(255,165,2,0.08); color: var(--warning); padding: 1px 8px; border-radius: 5px; font-size: 0.72rem; font-weight: 600; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar { width: var(--sidebar-width); transform: translateX(100%); transition: transform 0.3s ease, width 0s; }
  .sidebar.collapsed { width: var(--sidebar-width); }
  .sidebar.show { transform: translateX(0); }
  .sidebar-toggle { display: none; }
  .main-content { margin-right: 0 !important; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { padding: 14px; }
  .stat-icon { width: 40px; height: 40px; font-size: 1.1rem; }
  .stat-info h3 { font-size: 1.3rem; }
  .page-container { padding: 14px; }
  .toast { min-width: auto; }
  #page-chats.page.active { height: calc(100vh - 56px - 28px); }
  .chats-layout { position: relative; height: calc(100vh - 56px - 28px); border-radius: 0; }
  .chats-sidebar { position: absolute; width: 100%; min-width: 100%; height: 100%; z-index: 10; transition: transform 0.3s ease; }
  .chats-main { width: 100%; }
  .chats-sidebar.chat-list-hidden { transform: translateX(-100%); }
  .msg { max-width: 88%; }
  .complaints-stats { grid-template-columns: repeat(2, 1fr); }
  .complaints-toolbar { flex-direction: column; align-items: stretch; }
  .complaints-search { max-width: 100%; }
  .comp-card-top { flex-direction: column; align-items: flex-start; }
  .comp-status-group { flex-direction: row; align-self: flex-start; }
  .bot-tabs { flex-wrap: nowrap; }
  .products-grid { grid-template-columns: 1fr; }
  .products-search-wrap input { width: 140px; }
}