:root {
  color-scheme: light;
  --header-height: 60px;
  --border-color: #e5e7eb;
  --primary-color: #10b981;
  --primary-hover: #059669;
  --secondary-color: #6366f1;
  --danger-color: #ef4444;
  --bg-main: #f9fafb;
  --bg-sidebar: #ffffff;
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.2s ease;
  /* Brand gradient to match scroll-to-bottom button */
  --brand-gradient-start: #667eea;
  --brand-gradient-end: #764ba2;
}

[data-theme="dark"] {
  color-scheme: dark;
  --border-color: #1f2937;
  --primary-color: #10b981;
  --primary-hover: #059669;
  --secondary-color: #818cf8;
  --danger-color: #f87171;
  --bg-main: #0b1220;
  --bg-sidebar: #0f172a;
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.35);
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 16px -4px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 28px -8px rgba(0, 0, 0, 0.5);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  overflow-y: visible;
  height: 100dvh;
  width: 100%;
  position: fixed;
}

/* ===== NAVBAR / HEADER - GLASSMORPHISM DESIGN ===== */
.header {
  height: var(--header-height);
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  color: #ffffff;
  padding: 0 28px;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1 1 auto;
  min-width: 0;
}

.header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex: 0 0 auto;
  white-space: nowrap;
}

.header-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.2);
  padding: 4px;
  transition: transform 0.3s ease;
  flex: 0 0 auto;
}

.header-username {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(102, 126, 234, 0.5) 20%, 
    rgba(118, 75, 162, 0.5) 50%, 
    rgba(102, 126, 234, 0.5) 80%, 
    transparent
  );
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.15), 
    transparent
  );
}

.header .dropdown-menu {
  min-width: 240px;
  background: rgba(30, 41, 59, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  padding: 8px;
  margin-top: 8px;
  animation: dropdownSlide 0.25s ease-out;
}

@keyframes dropdownSlide {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.header .dropdown-menu .dropdown-item {
  color: rgba(255, 255, 255, 0.85);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header .dropdown-menu .dropdown-item:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
  color: #ffffff;
}

.header .dropdown-menu .dropdown-item i {
  width: 18px;
  text-align: center;
  opacity: 0.7;
}

.header .dropdown-menu .dropdown-item:hover i {
  opacity: 1;
}

.header img {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.3));
}

.header img:hover {
  transform: scale(1.08) rotate(-3deg);
  filter: drop-shadow(0 4px 12px rgba(102, 126, 234, 0.5));
}

/* Modern pill-shaped header buttons */
.header .btn {
  border-radius: 50px;
  font-size: 12px;
  padding: 8px 18px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15),
              inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.header .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.2), 
    transparent
  );
  transition: left 0.5s ease;
}

.header .btn:hover::before {
  left: 100%;
}

.header .btn:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.4), rgba(118, 75, 162, 0.4));
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.35),
              inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.header .btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Danger button with glow effect */
.header .btn-danger {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.8), rgba(220, 38, 38, 0.8));
  border-color: rgba(239, 68, 68, 0.5);
  color: #fff;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.header .btn-danger:hover {
  background: linear-gradient(135deg, rgba(239, 68, 68, 1), rgba(220, 38, 38, 1));
  border-color: rgba(239, 68, 68, 0.8);
  box-shadow: 0 8px 30px rgba(239, 68, 68, 0.5),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Dropdown toggle with icon */
.header .dropdown-toggle-icon {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.header .dropdown-toggle-icon:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.25);
  transform: rotate(90deg);
}

/* Username styling */
.header #username {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, #ffffff, rgba(255, 255, 255, 0.8));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.color-stripe {
  width: 3px;
  height: 100%;
  border-radius: 2px;
  transition: all 0.2s ease;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

.chat-tags {
  display: flex;
  gap: 4px;
  align-items: stretch;
  height: 100%;
  padding-right: 8px;
  border-right: 1px solid var(--border-color);
  margin-right: 12px;
}

.chat-history {
  margin-top: 16px;
}

/* Date separator in chat history - Modern chip/badge style */
.date-separator {
  text-align: center;
  margin: 20px auto;
  display: block;
  position: relative;
}

.date-separator::after {
  content: attr(data-label);
  display: inline-block;
  padding: 6px 20px;
  background: linear-gradient(135deg, #667eea15 0%, #764ba215 100%);
  border: 1px solid rgba(102, 126, 234, 0.2);
  border-radius: 20px;
  color: #667eea;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
  backdrop-filter: blur(10px);
}

/* Scroll to bottom floating button (positioned by JS as fixed) */
.scroll-to-bottom {
  position: fixed !important;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: 2px solid white;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4);
  
  z-index: 1002;
  font-size: 18px;
  animation: bounceIn 0.4s ease;
  pointer-events: auto;
}

.scroll-to-bottom:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.scroll-to-bottom:active {
  transform: translateY(-1px) scale(0.98);
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3) translateY(10px);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Mobile adjustments */
@media (max-width: 768px) and (hover: none) and (any-pointer: coarse) {
  .scroll-to-bottom {
    /* left/top set by JS; keep dimensions */
    width: 44px;
    height: 44px;
    font-size: 16px;
    border-width: 2px;
  }
  
  .date-separator::after {
    font-size: 10px;
    padding: 5px 16px;
  }
}

.message {
  padding: 10px 14px;
  margin-bottom: 8px;
  border-radius: var(--radius-md);
  max-width: 75%;
  width: fit-content;
  animation: slideIn 0.2s ease;
  position: relative;
  font-size: 14px;
  line-height: 1.4;
  box-shadow: var(--shadow-xs);
  word-break: break-word;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.client-message {
  background: #ffffff;
  text-align: left;
  margin-right: auto;
  border: 1px solid var(--border-color);
}

.operator-message {
  background: #dcfce7;
  margin-left: auto;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.chats-container {
  height: calc(100dvh - var(--header-height));
  border-right: 1px solid var(--border-color);
  padding: 0;
  /* Use flex layout so search stays on top and list scrolls */
  display: flex;
  flex-direction: column;
  /* Keep content within panel; list handles its own scroll */
  overflow: hidden;
  background: #ffffff;
  position: relative;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
}

.chats-container::-webkit-scrollbar {
  width: 6px;
}

.chats-container::-webkit-scrollbar-track {
  background: transparent;
}

.chats-container::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}

.chats-container::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

.main-container {
  margin: 0;
  height: calc(100dvh - var(--header-height));
}

.chat-open-container {
  height: calc(100dvh - var(--header-height));
  justify-content: space-between;
  padding: 0;
  background: #ffffff;
  position: relative;
}

.footer {
  background: #ffffff;
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
}

.chat-content {
  border-bottom: 1px solid var(--border-color);
  flex-grow: 1;
  padding: 16px;
  overflow-y: auto;
  /* Fallback color matching whatsapp.jpg average tone to prevent cursor contrast jump */
  background-color: #e5ddd5;
  background-image: url("/public/whatsapp.jpg");
  background-size: contain;
  background-repeat: repeat;
  position: relative;
  isolation: isolate;
}

.chat-content::-webkit-scrollbar {
  width: 6px;
}

.chat-content::-webkit-scrollbar-track {
  background: transparent;
}

.chat-content::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}

.chat-content::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

.send-button {
  background: var(--primary-color);
  color: white;
  font-weight: 500;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
[data-theme="dark"] .dropmenuindex,
[data-theme="dark"] .dropmenuindex3,
[data-theme="dark"] .optionmenuindex4 {
  background: #0f172a;
  border: 1px solid #1f2937;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
}
  box-shadow: var(--shadow-sm);
}

.send-button:hover {
  background: var(--primary-hover);
}

.send-button:active {
  transform: scale(0.98);
}

.message-time {
  font-size: 11px;
[data-theme="dark"] #numbersDisplay {
  background: #0f172a;
  border-color: #1f2937;
  color: #e5e7eb;
}
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  color: var(--text-secondary);
  margin-top: 4px;
[data-theme="dark"] #numbersDisplay::-webkit-scrollbar-thumb {
  background: #334155;
}
  font-weight: 400;
}

.message-status-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 6px;
  font-weight: 600;
  min-width: 22px;
  color: var(--text-secondary);
  
}

.message-status-indicator[data-status='pending'] {
  color: #9aa0a6;
}

.message-status-indicator[data-status='sent'] {
  color: #5f6368;
}

.message-status-indicator[data-status='delivered'] {
  color: #25d366;
}

.message-status-indicator[data-status='read'] {
  color: #ffffff;
  background: #34b7f1;
  border: 1px solid rgba(52, 183, 241, 0.45);
  border-radius: 10px;
  padding: 1px 0px;
  font-size: 10px;
  line-height: 1.2;
  box-shadow: 0 1px 3px rgba(52, 183, 241, 0.35);
}

.message-status-indicator[data-status='failed'] {
  color: #d93025;
}

.message-status-failed .message-content {
  border: 1px solid rgba(217, 48, 37, 0.35);
}

.chat-item {
  cursor: pointer;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  background: #ffffff;
}

.chat-item:hover,
.chat-item.active {
  background: #c0d6c159;
  box-shadow: inset 3px 0 0 var(--primary-color);
}

.chat-item:hover .color-stripe {
  transform: scaleX(1.3);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.25);
}

.chat-info {
  flex-grow: 1;
  max-width: -webkit-fill-available;
  display: flex;
  gap: 0;
  align-items: stretch;
}

.chat-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-width: 0;
}

.message img {
  max-width: 240px;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  box-shadow: var(--shadow-xs);
}

.message img:hover {
  
  opacity: 0.95;
}

.fullscreen-img {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.fullscreen-img img {
  max-width: 90%;
  max-height: 90%;
  border-radius: var(--radius-md);
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  color: white;
  font-size: 32px;
  
  transition: var(--transition);
  background: rgba(0, 0, 0, 0.5);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-btn:hover {
  background: rgba(239, 68, 68, 0.8);
}

.chat-name {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-primary);
  font-size: 14px;
}

.last-message {
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 90%;
  font-size: 12px;
  margin-top: 2px;
}

.last-message-time {
  color: var(--text-secondary);
  text-align: right;
  font-size: 11px;
  font-weight: 400;
}

.chat-header {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  font-weight: 500;
  gap: 14px;
  border-bottom: 1px solid var(--border-color);
  min-height: 68px;
  position: relative;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.2) 20%, rgba(118, 75, 162, 0.2) 50%, rgba(102, 126, 234, 0.2) 80%, transparent);
  opacity: 0.7;
}

.chat-header-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  overflow: hidden;
}

.chat-header-avatar {
  position: relative;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
}

.chat-header-avatar::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-gradient-start), var(--brand-gradient-end));
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.chat-header-avatar:hover {
  transform: scale(1.05);
}

.chat-header-avatar:hover::after {
  opacity: 0.15;
}

.chat-header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: border-color 0.3s ease;
}

.chat-header-avatar:hover img {
  border-color: rgba(102, 126, 234, 0.4);
}

.chat-header-avatar-mobile {
  position: relative;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
}

.chat-header-avatar-mobile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.chat-header-mobile-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.mobile-back-btn-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: rgba(102, 126, 234, 0.08);
  color: var(--brand-gradient-start);
  transition: all 0.3s ease;
  font-size: 16px;
  
  flex-shrink: 0;
}

.mobile-back-btn-icon:hover,
.mobile-back-btn-icon:active {
  background: rgba(102, 126, 234, 0.15);
  transform: translateX(-2px);
}

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

.mobile-chat-info-text .chat-name {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.chat-status-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  line-height: 1.2;
}

.chat-status-row .chat-number {
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
  font-size: 11px;
  margin-right: 2px;
}

.chat-header-desktop-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.chat-header-info-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
  min-width: 0;
}

.chat-header-info-text .chat-name {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.3;
  color: var(--text-primary);
}

.chat-header-info-text .chat-number {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.chat-header-info-text .chat-meta-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

.chat-name {
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-number {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-notes-indicator {
  font-size: 12px;
  color: #6366f1;
  background: rgba(99, 102, 241, 0.12);
  border-radius: 999px;
  padding: 2px 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chat-meta-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  margin-top: 2px;
}

.mobile-chat-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  overflow: hidden;
  flex: 1;
}

.chat-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.navbar-notif-toast {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 260px;
  max-width: 320px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 10px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.15);
  padding: 10px 12px;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 9999;
}

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

.navbar-notif-toast__title {
  font-size: 13px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.navbar-notif-toast__message {
  font-size: 12px;
  color: #475569;
  line-height: 1.4;
  max-height: 48px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-back-btn-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: rgba(102, 126, 234, 0.08);
  color: var(--brand-gradient-start);
  transition: all 0.3s ease;
  font-size: 16px;
  
  flex-shrink: 0;
}

.mobile-back-btn-icon:hover,
.mobile-back-btn-icon:active {
  background: rgba(102, 126, 234, 0.15);
  transform: translateX(-2px);
}

.chat-number {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 400;
}

.dropdown-toggle-icon::after {
  display: none !important;
}

.new-message-indicator {
  position: relative;
  right: 5%;
}

.message-video {
  max-width: 280px;
  border-radius: var(--radius-md);
  margin-bottom: 8px;
}

.message-audio {
  margin-bottom: 0;
  border-radius: var(--radius-md);
}

.message-document {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #f3f4f6;
  color: var(--secondary-color);
  border-radius: var(--radius-md);
  text-decoration: none;
  margin-bottom: 8px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  font-weight: 500;
  font-size: 14px;
}

.message-document:hover {
  background: #e5e7eb;
}

.message-sticker {
  display: block;
  width: clamp(80px, 20vw, 140px);
  max-width: 160px;
  min-width: 72px;
  padding: 10px;
  border-radius: calc(var(--radius-lg) * 0.9);
  background: linear-gradient(140deg, rgba(102, 126, 234, 0.12), rgba(118, 75, 162, 0.1));
  border: 1px solid rgba(102, 126, 234, 0.2);
  box-shadow: 0 6px 14px rgba(102, 126, 234, 0.12);
  object-fit: contain;
  margin: 0 auto 8px;
  box-sizing: border-box;
}

.progress {
  height: 24px;
  border-radius: var(--radius-md);
  background: #f3f4f6;
  transition: opacity 0.3s ease, visibility 0.3s, max-height 0.3s ease;
  opacity: 0;
  visibility: hidden;
  max-height: 0;
  overflow: hidden;
  margin-top: 0;
}

.progress-bar {
  border-radius: var(--radius-md);
  background: var(--secondary-color);
  transition: width 0.3s ease;
}

/* Cuando la barra de progreso es visible */
.progress.show {
  max-height: 24px;
  opacity: 1;
  visibility: visible;
  margin-top: 8px;
}

.progress-bar span {
  color: white;
  font-weight: 500;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  font-size: 12px;
}

.tag {
  display: inline-block;
  width: 24px;
  height: 24px;
  margin-left: 4px;
  margin-right: 4px;
  vertical-align: middle;
  border-radius: 4px;
}

.tag button {
  position: absolute;
  top: 50%;
  right: 5px;
  transform: translateY(-50%);
  background-color: transparent;
  border: none;
  color: white;
  
}

.no-select {
  -webkit-user-select: none;
  /* Safari */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* Internet Explorer/Edge */
  user-select: none;
  /* Non-prefixed version, currently supported by Chrome, Opera, and Edge */
  pointer-events: none;
}

.dropdown-menu {
  max-height: 400px;
  overflow-y: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.25);
  border: 1px solid rgba(102, 126, 234, 0.25);
  padding: 6px;
  background: white;
  position: relative;
}

.dropdown-menu::-webkit-scrollbar {
  width: 6px;
}

.dropdown-menu::-webkit-scrollbar-track {
  background: transparent;
}

.dropdown-menu::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}

.dropdown-menu::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

@keyframes blink {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 1;
  }
}

#loading-message {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  min-height: 70px;
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.loading-icon {
  font-size: 28px;
  color: #667eea;
  animation: searchPulse 2s ease-in-out infinite;
}

.loading-text {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.loading-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

#loading-message .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  animation: dotBounce 1.4s ease-in-out infinite;
  box-shadow: 0 2px 6px rgba(102, 126, 234, 0.3);
}

#loading-message .dot:nth-child(1) {
  animation-delay: 0s;
}

#loading-message .dot:nth-child(2) {
  animation-delay: 0.2s;
}

#loading-message .dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes searchPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

@keyframes dotBounce {
  0%, 80%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.5;
  }
  40% {
    transform: translateY(-12px) scale(1.2);
    opacity: 1;
  }
}

/* .chats-container { position: relative; } moved to main rule to avoid duplicates */

.float-button {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: #ffffff;
  color: #6366f1;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  width: 40px;
  height: 40px;
  
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 16px;
  backdrop-filter: blur(8px);
}

.float-button:hover:not(.disabled):not(.loading) {
  background: #f8f9ff;
  border-color: #6366f1;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
  transform: translateY(-1px);
}

.float-button:active:not(.disabled):not(.loading) {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.12);
}

.float-button.disabled {
  background: #fafafa;
  color: #9ca3af;
  border-color: #e5e7eb;
  
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  width: auto;
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 500;
}

.float-button.loading {
  background: #ffffff;
  color: #6366f1;
  border-color: #e5e7eb;
  cursor: wait;
  pointer-events: none;
}

.float-button.loading i {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 0.9; }
}

/* Template message styling */
.message-content.template {
  background: #ffffff;
  color: #1f2937;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.operator-message .message-content.template {
  background: #dcfce7;
  color: #166534;
  border-color: #bbf7d0;
}

.message-content.template .tpl-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .3px;
  color: #6366f1;
  background: #e0e7ff;
  border: 1px solid #c7d2fe;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.operator-message .message-content.template .tpl-badge {
  color: #166534;
  background: #bbf7d0;
  border-color: #86efac;
}

/* Button message styling */
.message-content.button-message {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #f9fafb;
  color: #111827;
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow-sm);
}

.client-message .message-content.button-message {
  background: #ecfdf5;
  border-color: #d1fae5;
  color: #065f46;
}

.operator-message .message-content.button-message {
  background: #eef2ff;
  border-color: #c7d2fe;
  color: #312e81;
}

.message-button-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #6366f1;
  color: #ffffff;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.client-message .message-button-icon {
  background: #059669;
}

.operator-message .message-button-icon {
  background: #4338ca;
}

.message-button-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.message-button-label {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.2;
}

.message-button-meta {
  font-size: 11px;
  opacity: 0.75;
}

.message-content.button-structured-message {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 18px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  color: #111827;
  box-shadow: var(--shadow-sm);
}

.client-message .message-content.button-structured-message {
  background: #ecfdf5;
  border-color: #d1fae5;
  color: #065f46;
}

.operator-message .message-content.button-structured-message {
  background: #eef2ff;
  border-color: #c7d2fe;
  color: #312e81;
}

.button-structured-body {
  font-size: 14px;
  line-height: 1.45;
  white-space: pre-line;
  word-break: break-word;
}

.button-structured-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.button-structured-option {
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  background: rgba(255, 255, 255, 0.8);
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.01em;
}

.client-message .button-structured-option {
  border-color: rgba(6, 95, 70, 0.25);
}

.operator-message .button-structured-option {
  border-color: rgba(49, 46, 129, 0.25);
}

/* List message styling */
.message-content.list-message {
  display: flex;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 18px;
  background: #fdf4ff;
  border: 1px solid #f3e8ff;
  color: #581c87;
  box-shadow: var(--shadow-sm);
  align-items: flex-start;
}

.client-message .message-content.list-message {
  background: #fefce8;
  border-color: #fef08a;
  color: #854d0e;
}

.operator-message .message-content.list-message {
  background: #e0f2fe;
  border-color: #bae6fd;
  color: #0f172a;
}

.message-list-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(99, 102, 241, 0.1);
  color: #4338ca;
  font-size: 18px;
  flex-shrink: 0;
}

.client-message .message-list-icon {
  background: rgba(6, 95, 70, 0.1);
  color: #047857;
}

.operator-message .message-list-icon {
  background: rgba(30, 64, 175, 0.1);
  color: #1d4ed8;
}

.message-list-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.message-list-header {
  font-weight: 600;
  font-size: 14px;
  line-height: 1.2;
}

.message-list-description {
  font-size: 12px;
  opacity: 0.8;
  line-height: 1.4;
}

.message-list-options {
  list-style: none;
  margin: 0;
  padding: 6px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.message-list-option {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.message-list-option-title {
  font-weight: 600;
  font-size: 13px;
}

.message-list-option-description {
  font-size: 11px;
  opacity: 0.75;
}

.message-list-option-more {
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  color: rgba(15, 23, 42, 0.75);
}

/* ===== MODERN BUTTON STYLES ===== */
.btn {
  border-radius: var(--radius-md);
  font-weight: 500;
  padding: 8px 16px;
  transition: var(--transition);
  border: none;
  font-size: 14px;
}

.btn:hover {
  opacity: 0.9;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-secondary {
  background: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background: #4f46e5;
}

.btn-danger {
  background: var(--danger-color);
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

/* ===== MODERN INPUT STYLES ===== */
.form-control, .form-select {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 10px 12px;
  transition: var(--transition);
  background: white;
  font-size: 14px;
  color: var(--text-primary);
  caret-color: var(--text-primary);
  
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
  outline: none;
}

.form-controlA {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 10px 12px;
  transition: var(--transition);
  resize: vertical;
  min-height: 44px;
  font-size: 14px;
  background-color: #ffffff;
  color: var(--text-primary);
  caret-color: var(--text-primary);
  
}

.form-controlA:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
  outline: none;
}

/* ===== MODERN MODAL STYLES ===== */
.modal-content {
  border-radius: var(--radius-lg);
  border: none;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  background: #ffffff;
  color: var(--text-primary);
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-weight: 600;
  font-size: 16px;
}

.modal-body {
  padding: 20px;
  background: white;
}

.modal-footer {
  padding: 12px 20px;
  background: #f9fafb;
  border-top: 1px solid var(--border-color);
}

.btn-close {
  opacity: 0.5;
  transition: var(--transition);
}

.btn-close:hover {
  opacity: 1;
}

/* ===== SEARCH CONTAINER ===== */
.chat-search-container {
  padding: 12px;
  background: white;
  margin: 0 0 12px 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: sticky;
  top: 0;
  z-index: 2;
}

/* Ensure search dropdowns adapt within the panel */
.chat-search-container .dropdown-menu {
  max-height: min(50vh, 420px);
  overflow-y: auto;
}

.search-input-wrapper {
  width: 100%;
}

.search-input-wrapper input {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  padding: 5px 5px;
  font-size: 14px;
  
  background: white;
  color: var(--text-primary);
}

.search-input-wrapper input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
  outline: none;
}

.search-actions-wrapper {
  display: flex;
  gap: 10px;
  width: 100%;
}

.search-actions-wrapper .dropdown,
.search-actions-wrapper > button {
  flex: 1;
}

.search-actions-wrapper .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 5px 16px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: none;
}

.search-actions-wrapper .btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}

.search-actions-wrapper .btn:hover::before {
  width: 300px;
  height: 300px;
}

.search-actions-wrapper .btn i {
  font-size: 14px;
  transition: transform 0.3s ease;
}

.search-actions-wrapper .btn:hover i {
  transform: scale(1.15) rotate(-5deg);
}

/* Botón de filtro con gradiente púrpura */
.search-actions-wrapper .btn-secondary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.search-actions-wrapper .btn-secondary:hover {
  background: linear-gradient(135deg, #5568d3 0%, #653a8a 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.45),
              inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.search-actions-wrapper .btn-secondary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* Botón de crear con gradiente verde */
.search-actions-wrapper .btn-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.search-actions-wrapper .btn-primary:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45),
              inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.search-actions-wrapper .btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

/* Desktop: mantener en una línea */
@media (min-width: 576px) {
  .chat-search-container {
    flex-direction: row;
    align-items: center;
    gap: 10px;
  }
  
  .search-input-wrapper {
    flex: 1;
  }
  
  .search-actions-wrapper {
    width: auto;
    flex-shrink: 0;
  }
  
  .search-actions-wrapper .dropdown,
  .search-actions-wrapper > button {
    flex: 0 0 auto;
    width: auto;
  }
}

/* ===== DROPDOWN STYLES ===== */
.dropdown-toggle-icon {
  background: var(--secondary-color);
  border: none;
  border-radius: var(--radius-md);
  padding: 8px 14px;
  transition: var(--transition);
  color: white;
}

.dropdown-toggle-icon:hover {
  background: #4f46e5;
}

.dropdown-item {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin: 2px 6px;
  transition: var(--transition);
  font-weight: 400;
}

/* ===== CONFIG DROPDOWN (NAVBAR) ===== */
/* Emphasize the top-right config dropdown to match the brand gradient aesthetic */
#configDropdown {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  backdrop-filter: blur(6px);
}

#configDropdown:hover {
  background: rgba(255, 255, 255, 0.26);
  border-color: rgba(255, 255, 255, 0.55);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.45);
}

#configDropdown:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 2px;
}

/* Open state */
#configDropdown[aria-expanded="true"] {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(0);
}

/* Cog icon interaction */
#configDropdown .fa-cog {
  transition: transform 0.25s ease;
}

#configDropdown:hover .fa-cog,
#configDropdown[aria-expanded="true"] .fa-cog {
  transform: rotate(90deg);
}

/* Menu linked to configDropdown */
.dropdown-menu[aria-labelledby="configDropdown"] {
  min-width: 260px;
  padding: 8px;
}

.dropdown-menu[aria-labelledby="configDropdown"].show {
  animation: dropdownIn 0.18s ease;
  transform-origin: top right;
}

.dropdown-menu[aria-labelledby="configDropdown"] .dropdown-item {
  font-weight: 500;
}

.dropdown-menu[aria-labelledby="configDropdown"] .dropdown-item i {
  width: 18px;
  margin-right: 8px;
  color: var(--secondary-color);
}

@keyframes dropdownIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.dropdown-item:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.08));
  color: var(--text-primary);
  border-radius: var(--radius-sm);
}

.dropdown-divider {
  margin: 6px 0;
  border-top: 1px solid rgba(102, 126, 234, 0.25);
}

/* ===== ALERT STYLES ===== */
.alert {
  border-radius: var(--radius-md);
  border: none;
  padding: 12px 16px;
  font-weight: 400;
  font-size: 14px;
}

.alert-warning {
  background: #fef3c7;
  color: #92400e;
  border-left: 3px solid #f59e0b;
}

.alert-danger {
  background: #fee2e2;
  color: #991b1b;
  border-left: 3px solid #ef4444;
}

/* ===== BADGE & LABEL STYLES ===== */
.form-label {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-size: 14px;
}

.form-text {
  color: var(--text-secondary);
  font-size: 12px;
  margin-top: 4px;
}

/* ===== SEND BUTTON CONTAINER ===== */
.send-button-container {
  gap: 8px;
  align-items: center;
}

/* ===== MESSAGE INPUT AREA ===== */
.row.mt-2 {
  padding: 12px 16px;
  background: white;
  margin: 0;
  border-top: 1px solid var(--border-color);
}

/* ===== QUICK REPLIES ===== */
.respuestasrapidas {
  padding: 5px;
  display: flex;
  align-items: center;
  gap: 8px;
  scrollbar-width: none;
}

.respuestasrapidas::-webkit-scrollbar {
  display: none;
}

.respuestasrapidas .qr-launch-btn {
  flex: 0 0 auto;
}

.respuestasrapidas .qr-launch-btn {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-weight: 600;
}

.respuestasrapidas .qr-launch-btn:hover {
  border-color: rgba(102, 126, 234, 0.35);
  box-shadow: var(--shadow-xs);
}

.respuestasrapidas .qr-chip {
  flex: 0 0 auto;
  max-width: 140px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.respuestasrapidas .qr-chip {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.15), rgba(118, 75, 162, 0.15));
  border: 1px solid rgba(102, 126, 234, 0.25);
  color: #334155;
  font-weight: 700;
}

.respuestasrapidas .qr-chip:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.25), rgba(118, 75, 162, 0.25));
  border-color: rgba(102, 126, 234, 0.4);
}

/* Quick Replies management modal helpers */
.qr-manage-body {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 14px;
}

.qr-manage-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.qr-manage-panel {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 12px;
  background: #fff;
  box-shadow: var(--shadow-xs);
}

.qr-manage-toolbar .form-select {
  max-width: 190px;
}

.qr-section-title {
  margin: 0 0 10px;
  font-weight: 700;
  color: var(--text-primary);
}

.qr-manage-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.qr-manage-item {
  display: flex;
  gap: 12px;
  align-items: stretch;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-sidebar);
}

.qr-manage-main {
  min-width: 0;
  flex: 1;
}

.qr-manage-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 5px;
}

.qr-manage-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.qr-scope-badge {
  border: 1px solid var(--border-color);
}

.qr-manage-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.qr-manage-preview {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.35;
}

.qr-manage-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: flex-start;
  align-content: flex-start;
  min-width: 184px;
}

.qr-manage-create {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 12px;
  background: #fff;
  box-shadow: var(--shadow-xs);
  margin-bottom: 12px;
}

[data-theme="dark"] .qr-manage-create {
  background: #0f172a;
  border-color: #1f2937;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .qr-manage-panel {
  background: #0f172a;
  border-color: #1f2937;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .qr-scope-option {
  background: #0b1220;
  border-color: #1f2937;
  color: #e5e7eb;
}

[data-theme="dark"] .qr-manage-media img {
  border-color: #1f2937;
}

.qr-manage-create-row + .qr-manage-create-row {
  margin-top: 10px;
}

.qr-manage-media {
  margin-top: 8px;
}

.qr-manage-media img {
  width: 100%;
  max-width: 240px;
  max-height: 120px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.qr-scope-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.qr-scope-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 6px 10px;
  background: var(--bg-sidebar);
}

.qr-manage-create-actions {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

@media (max-width: 991.98px) {
  .qr-manage-body {
    grid-template-columns: 1fr;
  }

  .qr-manage-actions {
    min-width: 0;
  }
}

/* ===== OTHERS FUNCTIONS BAR ===== */
.otherfunctions {
  margin-left: 12px;
}

/* ===== INPUT GROUP ===== */
.input-group {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.input-group .form-control,
.input-group .form-select {
  border-radius: 0;
}

.input-group .form-control:first-child,
.input-group .form-select:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group .form-control:last-child,
.input-group .form-select:last-child {
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ===== MESSAGE ITEM IN BULK ===== */
.message-item {
  background: #f9fafb;
  padding: 12px;
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  border: 1px solid var(--border-color);
}

/* ===== TAG LIST ===== */
#addedTagsList {
  list-style: none;
  padding: 0;
}

#addedTagsList li {
  background: white;
  padding: 10px 14px;
  margin-bottom: 6px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

#addedTagsList li:hover {
  background: #f9fafb;
}

/* ===== NUMBERS DISPLAY ===== */
#numbersDisplay {
  background: #f9fafb;
  padding: 12px;
  border-radius: var(--radius-md);
  min-height: 60px;
  border: 1px solid var(--border-color);
  font-family: 'Courier New', monospace;
  font-size: 13px;
  max-height: 300px;
  overflow-y: auto;
}

#numbersDisplay::-webkit-scrollbar {
  width: 6px;
}

#numbersDisplay::-webkit-scrollbar-track {
  background: transparent;
}

#numbersDisplay::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}

/* ===== TEMPLATE PREVIEW ===== */
#templatePreview {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-md);
  padding: 16px;
  min-height: 100px;
  margin-top: 12px;
}

#templatePreview .message-content.template {
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  margin: 0;
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 768px) and (hover: none) and (any-pointer: coarse) {
  .header {
    font-size: 13px;
    padding: 0 8px;
  }
  
  /* Ocultar el nombre de la empresa en móvil */
  .header .col-md-4.d-none.d-md-block {
    display: none !important;
  }
  
  /* Mejorar espaciado en móvil */
  .header .col-6 {
    gap: 6px;
  }
  
  /* Optimizar botones del navbar en móvil */
  .header .btn {
    padding: 6px 10px;
    font-size: 13px;
  }
  
  .header .btn i {
    font-size: 14px;
  }
  
  /* Dropdown más compacto */
  .header .dropdown-menu {
    min-width: 200px;
    font-size: 13px;
  }
  
  /* Chat header optimizado para tablet */
  .chat-header {
    padding: 10px 14px;
    min-height: 60px;
    gap: 10px;
  }
  
  .chat-header-avatar {
    width: 40px;
    height: 40px;
  }
  
  .chat-header-avatar-mobile {
    width: 38px;
    height: 38px;
  }
  
  .mobile-back-btn-icon {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }
  
  /* Botones del chat header en tablet */
  .chat-header .btn {
    padding: 6px 10px;
    font-size: 12px;
  }
  
  .chat-header .btn i {
    font-size: 13px;
  }
  
  /* Dropdown del chat en tablet */
  .chat-header .dropdown-menu {
    min-width: 260px;
    font-size: 13px;
  }
  
  .chat-header .dropdown-item {
    padding: 8px 14px;
    font-size: 12px;
  }
  
  .chats-container {
    border-radius: 0;
  }
  
  .chat-search-container {
    flex-direction: column;
  }
  
  .btn {
    padding: 8px 16px;
    font-size: 14px;
  }
  
  .modal-body {
    padding: 16px;
  }
}

/* Ajustes adicionales para móviles pequeños */
@media (max-width: 575px) {
  .header {
    padding: 0 8px;
    flex-wrap: nowrap;
  }

  .header-left {
    gap: 8px;
    min-width: 0;
  }

  .header-right {
    gap: 6px;
  }
  
  /* Ocultar textos de botones, mostrar solo iconos */
  .header .btn .d-none.d-md-inline {
    display: none !important;
  }
  
  .header .btn {
    padding: 6px 8px;
  }
  
  /* Username más compacto */
  .header #username {
    font-size: 12px;
    max-width: 52vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  /* Logo más pequeño */
  .header img {
    width: 32px !important;
    height: 32px !important;
  }
  
  /* Chat header compacto para móviles pequeños */
  .chat-header {
    padding: 8px 10px;
    min-height: 54px;
    gap: 8px;
  }
  
  .chat-header-avatar {
    width: 38px;
    height: 38px;
  }
  
  .chat-header-avatar-mobile {
    width: 36px;
    height: 36px;
  }
  
  .mobile-back-btn-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
  
  .chat-header-actions {
    gap: 6px;
  }
  
  .chat-header .btn {
    padding: 6px 8px;
    font-size: 12px;
  }
  
  .mobile-chat-info-text .chat-name {
    font-size: 13px;
  }
  
  .chat-status-row {
    font-size: 10px;
    gap: 4px;
  }
  
  .chat-status-row .chat-number {
    font-size: 10px;
    max-width: 100px;
  }

  /* Chat search container: compact, ordered layout on mobile */
  .chat-search-container {
    gap: 10px;
    padding: 12px 10px;
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: auto auto;
    grid-template-areas:
      "input input input"
      "filter user create";
  }

  .chat-search-container .search-input-wrapper {
    width: 100%;
    grid-area: input;
  }

  .chat-search-container .search-actions-wrapper {
    display: contents;
  }

  .chat-search-container .search-user-filter-wrapper {
    width: 100%;
    grid-area: user;
  }

  .chat-search-container .search-actions-wrapper .dropdown {
    grid-area: filter;
  }

  .chat-search-container .search-actions-wrapper > button {
    grid-area: create;
  }

  .chat-search-container .search-actions-wrapper .btn,
  .chat-search-container .search-actions-wrapper .dropdown > .btn {
    padding: 10px 12px;
    font-size: 13px;
    letter-spacing: 0.3px;
    width: 100%;
    justify-content: center;
    min-height: 40px;
  }

  .chat-search-container .search-user-filter-wrapper .chat-board-switcher-user-btn {
    width: 100%;
    padding: 10px 12px;
    font-size: 12px;
    justify-content: center;
    min-height: 40px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    font-weight: 600;
    color: #ffffff;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
  }

  .chat-search-container .search-user-filter-wrapper .chat-board-switcher-user-btn:hover {
    background: linear-gradient(135deg, #5568d3 0%, #653a8a 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.45),
                inset 0 1px 0 rgba(255, 255, 255, 0.25);
  }

  .chat-search-container .search-actions-wrapper .btn span {
    font-size: 12px;
  }
}

/* ===== SMOOTH ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal.fade .modal-dialog {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.show .modal-dialog {
  animation: fadeIn 0.3s ease-out;
}

/* ===== DROPDOWN MENU ENHANCEMENTS ===== */
.dropmenuindex,
.dropmenuindex3,
.optionmenuindex4 {
  background: white;
  border-radius: var(--radius-md);
  padding: 12px;
  box-shadow: var(--shadow-md);
}

/* ===== TEMPLATE PARAMS INPUTS ===== */
#templateParams input,
#templateHeaderParams input,
#templateFooterParams input,
#templateButtonsParams input {
  margin-bottom: 10px;
  
  background: white;
  color: var(--text-primary);
}

[data-theme="dark"] #templateParams input,
[data-theme="dark"] #templateHeaderParams input,
[data-theme="dark"] #templateFooterParams input,
[data-theme="dark"] #templateButtonsParams input {
  background: #0b1220;
  border-color: #1f2937;
  color: var(--text-primary);
}

/* ===== BULK PROGRESS ENHANCEMENTS ===== */
#bulkProgress {
  margin: 16px 0;
  background: rgba(99, 102, 241, 0.1);
}

/* ===== CANCEL BULK SEND ===== */
#cancelBulkSend {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}
.message-content.template strong {
  font-weight: 600;
  color: #111827;
}

.operator-message .message-content.template strong {
  color: #166534;
}

.message-content.template .tpl-header { 
  font-weight: 600; 
  margin-bottom: 6px;
  color: #111827;
}

.message-content.template .tpl-media-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px dashed rgba(17, 24, 39, 0.2);
  border-radius: 999px;
  font-size: 12px;
  color: #6b7280;
  background: #f9fafb;
}

.operator-message .message-content.template .tpl-header {
  color: #166534;
}

.message-content.template .tpl-body { 
  white-space: pre-wrap; 
  line-height: 1.5;
  color: #374151;
}

.operator-message .message-content.template .tpl-body {
  color: #166534;
}

.message-content.template .tpl-footer { 
  margin-top: 8px; 
  font-size: 12px;
  color: #6b7280;
}

.operator-message .message-content.template .tpl-footer {
  color: #15803d;
}

.message-content.template .tpl-buttons { 
  margin-top: 10px; 
  display: flex; 
  flex-wrap: wrap; 
  gap: 6px; 
}

.message-content.template .tpl-btn { 
  display: inline-block; 
  padding: 6px 12px; 
  border-radius: 6px; 
  font-size: 13px; 
  font-weight: 500;
  transition: var(--transition);
  
}

.message-content.template .tpl-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.message-content.template .tpl-btn-qr { 
  background: #f3f4f6; 
  color: #374151; 
  border: 1px solid #d1d5db; 
}

.message-content.template .tpl-btn-url { 
  background: #dbeafe; 
  color: #1e40af; 
  border: 1px solid #93c5fd; 
}

.operator-message .message-content.template .tpl-btn-qr { 
  background: #bbf7d0; 
  color: #166534; 
  border-color: #86efac; 
}

.operator-message .message-content.template .tpl-btn-url { 
  background: #a7f3d0; 
  color: #065f46; 
  border-color: #6ee7b7; 
}

/* ===== CHATS LIST ENHANCEMENTS ===== */
.chats {
  padding: 8px;
  flex: 1 1 auto;
  min-height: 0; /* important for flex children to allow scrolling */
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  overscroll-behavior: contain;
}

/* Header buttons styled earlier to match brand gradient */

/* ===== TOP BAR BUTTONS ===== */
.container-fluid > div > .btn {
  margin: 4px 3px;
  border-radius: var(--radius-md);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.35);
  backdrop-filter: blur(6px);
  transition: var(--transition);
}

/* ===== ICON BUTTONS ===== */

/* ===== CHAT HEADER BUTTONS ===== */
.chat-header .btn {
  font-size: 13px;
  padding: 7px 14px;
  margin-left: 0;
  border-radius: 10px;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: rgba(108, 117, 125, 0.08);
  border: 1px solid rgba(108, 117, 125, 0.15);
  color: #495057;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.chat-header .btn:hover {
  background: rgba(102, 126, 234, 0.1);
  border-color: rgba(102, 126, 234, 0.25);
  color: var(--brand-gradient-start);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(102, 126, 234, 0.15);
}

.chat-header .btn:active {
  transform: translateY(0) scale(0.98);
}

.chat-header .btn i {
  font-size: 14px;
}

.chat-header .dropdown-menu {
  min-width: 280px;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  padding: 8px;
  margin-top: 8px;
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.98);
  animation: dropdownSlideIn 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes dropdownSlideIn {
  from {
    opacity: 0;
    transform: translateY(-8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.chat-header .dropdown-item {
  padding: 10px 14px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-radius: 10px;
  transition: all 0.2s ease;
  font-weight: 500;
  color: var(--text-primary);
}

.chat-header .dropdown-item:hover {
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.08), rgba(118, 75, 162, 0.08));
  color: var(--brand-gradient-start);
  transform: translateX(2px);
}

.chat-header .dropdown-item i {
  width: 20px;
  margin: 0;
  text-align: center;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.chat-header .dropdown-item:hover i {
  opacity: 1;
}

.chat-header .dropdown-header {
  padding: 12px 16px 8px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 700;
  color: var(--text-secondary);
}

/* ===== MODAL DIALOG SCROLLABLE ===== */
.modal-dialog-scrollable .modal-body {
  max-height: 60vh;
  overflow-y: auto;
}

.modal-dialog-scrollable .modal-body::-webkit-scrollbar {
  width: 6px;
}

.modal-dialog-scrollable .modal-body::-webkit-scrollbar-track {
  background: transparent;
}

.modal-dialog-scrollable .modal-body::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}

.modal-dialog-scrollable .modal-body::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* ===== CONTAINER FLUID PADDING ===== */
.container-fluid {
  background: var(--bg-main);
}

/* ===== FILE INPUT CUSTOM ===== */
input[type="file"] {
  border-radius: var(--radius-md);
  padding: 8px;
  border: 1px dashed var(--border-color);
  transition: var(--transition);
  background: white;
  
  font-size: 14px;
}

input[type="file"]:hover {
  border-color: var(--primary-color);
}

/* ===== USERNAME IN HEADER ===== */
#username {
  font-weight: 600;
  margin-left: 10px;
  color: var(--text-primary);
}

/* Ensure username has contrast over gradient header */
.header #username {
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

/* ===== TEXTAREA ENHANCEMENTS ===== */
textarea.form-control {
  resize: vertical;
  min-height: 44px;
  max-height: 150px;
  line-height: 1.5;
  
}

/* ===== SELECT ENHANCEMENTS ===== */
.form-select {
  
  background-position: right 10px center;
  background-size: 14px 10px;
  padding-right: 36px;
}

/* ===== CHECKBOX & RADIO ENHANCEMENTS ===== */
input[type="checkbox"] {
  
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
}

/* ===== ADD MESSAGE BUTTON ===== */
#addMessage {
  width: 100%;
  margin-top: 10px;
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  padding: 10px;
  font-weight: 500;
  border: 1px dashed var(--primary-color);
  background: white;
  color: var(--primary-color);
  transition: var(--transition);
}

[data-theme="dark"] #addMessage {
  background: #0b1220;
  border-color: rgba(16, 185, 129, 0.6);
  color: #a7f3d0;
}

#addMessage:hover {
  background: rgba(16, 185, 129, 0.05);
}

[data-theme="dark"] #addMessage:hover {
  background: rgba(16, 185, 129, 0.12);
}

/* ===== MESSAGES CONTAINER IN BULK MODAL ===== */
#messagesContainer {
  margin-bottom: 16px;
}

[data-theme="dark"] #messagesContainer {
  color: #e5e7eb;
}

/* ===== ALTERNATE SEND STARLING ===== */
#alternateSendStarling {
  padding: 12px;
  background: #f9fafb;
  border-radius: var(--radius-md);
  margin-top: 12px;
  border: 1px solid var(--border-color);
}

#alternateSendStarling label {
  font-weight: 500;
  color: var(--text-primary);
  margin-right: 10px;
}

/* ===== EMPTY STATE STYLING ===== */
#templateEmptyState,
.empty-state {
  text-align: center;
  padding: 20px;
  border-radius: var(--radius-md);
  background: #fef3c7;
  border: 1px solid #fbbf24;
  border-left: 3px solid #f59e0b;
  color: #92400e;
  font-size: 14px;
}

/* ===== ERROR STATE STYLING ===== */
#templateError,
.error-state {
  text-align: center;
  padding: 16px;
  border-radius: var(--radius-md);
  background: #fee2e2;
  border: 1px solid #f87171;
  border-left: 3px solid #ef4444;
  color: #991b1b;
  font-weight: 500;
  font-size: 14px;
}

/* ===== FOCUS VISIBLE FOR ACCESSIBILITY ===== */
*:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== TEXT SELECTION STYLING ===== */
::selection {
  background: rgba(16, 185, 129, 0.2);
  color: var(--text-primary);
}

/* ===== SMOOTH SCROLL ===== */
html {
  scroll-behavior: smooth;
}

/* ===== BACKDROP FOR MODALS ===== */
.modal-backdrop.show {
  opacity: 0.5;
}

/* ===== REDUCED MOTION SUPPORT ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== MESSAGE INPUT AREA ===== */
.message-input-area {
  padding: 12px 16px;
  background: white;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-end;
}

.input-wrapper {
  flex: 1;
}

.actions-wrapper {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* ===== BULK CONTROLS ===== */
.bulk-controls {
  transition: var(--transition);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) and (hover: none) and (any-pointer: coarse) {
  .header {
    height: 56px;
    font-size: 13px;
    padding: 0 12px;
  }
  
  .header img {
    width: 32px !important;
    height: 32px !important;
  }
  
  .main-container {
    height: calc(100dvh - 56px);
  }
  
  .chats-container {
    height: calc(100dvh - 56px);
    border-right: none;
  }
  
  .chat-open-container {
    height: calc(100dvh - 56px);
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
  }
  
  .chat-open-container.active {
    transform: translateX(0);
  }
  
  .chat-content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .message-input-area {
    flex-shrink: 0;
    padding: 10px 12px;
    flex-wrap: wrap;
  }
  
  .input-wrapper {
    flex: 1;
    min-width: 100%;
    margin-bottom: 8px;
  }
  
  .actions-wrapper {
    width: 100%;
    justify-content: space-between;
  }
  
  .btn {
    padding: 6px 12px;
    font-size: 13px;
  }
  
  .btn-sm {
    padding: 5px 10px;
    font-size: 12px;
  }
  
  .send-button {
    flex: 1;
  }

  .chat-header {
    padding: 8px 10px;
    gap: 8px;
    min-height: 52px;
  }
  
  .mobile-back-btn {
    margin-right: 2px;
  }
  
  .mobile-back-btn .btn {
    padding: 6px 10px;
    font-size: 14px;
  }
  
  .chat-header-actions .btn {
    padding: 6px 12px;
    font-size: 14px;
  }
  
  .chat-header .dropdown-menu {
    max-width: 90vw;
    max-height: 70vh;
    overflow-y: auto;
  }
  
  .message {
    max-width: 85%;
    padding: 8px 12px;
    font-size: 13px;
  }
  
  .modal-body {
    padding: 16px;
  }
  
  .form-control, .form-select {
    font-size: 16px; /* Evita zoom en iOS */
  }
}

@media (min-width: 769px), (any-hover: hover) {
  .mobile-back-btn {
    display: none !important;
  }
  
  .chat-open-container {
    display: flex !important;
    position: relative;
    transform: none;
  }
}

@media (max-width: 576px) and (hover: none) and (any-pointer: coarse) {
  .header {
    height: 52px;
  }
  
  .main-container {
    height: calc(100dvh - 52px);
  }
  
  .chats-container {
    height: calc(100dvh - 52px);
  }
  
  .chat-open-container {
    top: 52px;
    height: calc(100dvh - 52px);
  }
  
  .chat-search-container {
    padding: 8px;
  }
  
  .message {
    max-width: 90%;
  }
}

/* ===== DARK MODE ===== */
[data-theme="dark"] body {
  background: var(--bg-main);
  color: var(--text-primary);
}

[data-theme="dark"] .header {
  background: rgba(15, 23, 42, 0.9);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .header .dropdown-menu {
  background: rgba(15, 23, 42, 0.95);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .header .dropdown-menu .dropdown-item {
  color: rgba(255, 255, 255, 0.85);
}

[data-theme="dark"] .chats-container {
  background: var(--bg-sidebar);
  border-right-color: var(--border-color);
}

[data-theme="dark"] .chat-open-container {
  background: var(--bg-main);
}

[data-theme="dark"] .chat-content {
  background-color: #0b1220;
  background-image: none;
}

[data-theme="dark"] .chats-container::-webkit-scrollbar-thumb,
[data-theme="dark"] .chat-content::-webkit-scrollbar-thumb {
  background: #374151;
}

[data-theme="dark"] .chat-header {
  background: rgba(15, 23, 42, 0.95);
  border-bottom-color: var(--border-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .chat-header-avatar img,
[data-theme="dark"] .chat-header-avatar-mobile img {
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .chat-item {
  background: #0f172a;
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .chat-item:hover,
[data-theme="dark"] .chat-item.active {
  background: rgba(99, 102, 241, 0.18);
}

[data-theme="dark"] .chat-search-container {
  background: #0f172a;
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .search-input-wrapper input {
  background: #0b1220;
  border-color: #1f2937;
  color: var(--text-primary);
}

[data-theme="dark"] .search-input-wrapper input::placeholder {
  color: #6b7280;
}

[data-theme="dark"] .dropdown-menu {
  background: #111827;
  border-color: #1f2937;
}

[data-theme="dark"] .dropdown-item {
  color: #e5e7eb;
}

[data-theme="dark"] .dropdown-item:hover {
  background: rgba(99, 102, 241, 0.18);
  color: #ffffff;
}

[data-theme="dark"] .dropdown-divider {
  border-top-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .modal-content {
  background: #0f172a;
  color: var(--text-primary);
}

[data-theme="dark"] .modal-header {
  background: #0b1220;
  border-bottom-color: var(--border-color);
}

[data-theme="dark"] .modal-body {
  background: #0f172a;
}

[data-theme="dark"] .modal-footer {
  background: #0b1220;
  border-top-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .card,
[data-theme="dark"] .list-group-item {
  background-color: #0f172a;
  color: #e5e7eb;
  border-color: #1f2937;
}

[data-theme="dark"] .card-body {
  background-color: #0f172a;
  color: #e5e7eb;
}

[data-theme="dark"] .table {
  --bs-table-bg: #0f172a;
  --bs-table-striped-bg: #111827;
  --bs-table-hover-bg: rgba(99, 102, 241, 0.12);
  color: #e5e7eb;
}

[data-theme="dark"] .badge.bg-light {
  background-color: #1f2937 !important;
  color: #e5e7eb !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: #0b1220;
  border-color: #1f2937;
  color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  border-color: #34d399;
  box-shadow: 0 0 0 0.2rem rgba(16, 185, 129, 0.2);
}

[data-theme="dark"] .form-control::placeholder {
  color: #6b7280;
}

[data-theme="dark"] .message-input-area,
[data-theme="dark"] .row.mt-2,
[data-theme="dark"] .footer {
  background: #0f172a;
  border-top-color: var(--border-color);
}

[data-theme="dark"] .client-message {
  background: #111827;
  border-color: #1f2937;
  color: var(--text-primary);
}

[data-theme="dark"] .operator-message {
  background: rgba(16, 185, 129, 0.18);
  border-color: rgba(16, 185, 129, 0.35);
  color: #d1fae5;
}

[data-theme="dark"] .navbar-notif-toast {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .respuestasrapidas .qr-launch-btn {
  background: #0b1220;
  border-color: #1f2937;
  color: var(--text-primary);
}

[data-theme="dark"] .respuestasrapidas .qr-chip {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.4);
  color: #e5e7eb;
}

[data-theme="dark"] .scroll-to-bottom {
  border-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .chat-search-container .search-user-filter-wrapper .chat-board-switcher-user-btn {
  background: #0b1220;
  border: 1px solid #1f2937;
  color: #e5e7eb;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .chat-search-container .search-user-filter-wrapper .chat-board-switcher-user-btn:hover {
  background: #111827;
  transform: translateY(-2px);
}