/**
 * KOMMUNITY Chat List Styles
 * Telegram-inspired design with modern UX
 */

/* Force dark theme in Safari */
html {
  color-scheme: dark only !important;
}

/* =============================================================================
   CSS Custom Properties (Theme Variables)
   ============================================================================= */
:root {
  /* ==========================================================================
     COLOR PALETTE - SYSTEMATIZED (Новая система)
     ========================================================================== */
  
  /* Primary Brand Colors - Telegram Blue */
  --color-primary-50: #e3f2fd;
  --color-primary-100: #bbdefb;
  --color-primary-200: #90caf9;
  --color-primary-300: #64b5f6;
  --color-primary-400: #42a5f5;
  --color-primary-500: #3390ec;  /* Основной акцент */
  --color-primary-600: #2782d5;  /* Hover состояние */
  --color-primary-700: #1976d2;
  --color-primary-800: #1565c0;
  --color-primary-900: #0d47a1;
  
  /* Neutral Grays - Dark Theme */
  --color-gray-900: #0e1621;  /* bg-primary */
  --color-gray-800: #17212b;  /* bg-secondary */
  --color-gray-700: #202b36;  /* bg-tertiary */
  --color-gray-600: #2f3945;
  --color-gray-500: #3f4a59;
  --color-gray-400: #5a687a;  /* border-light base */
  --color-gray-300: #7f8b96;  /* text-hint */
  --color-gray-200: #aaaaaa;  /* text-secondary */
  --color-gray-100: #f5f5f5;  /* text-primary */
  --color-gray-000: #ffffff;
  
  /* Semantic Colors */
  --color-success: #43e97b;
  --color-error: #ff3b30;
  --color-warning: #ff9500;
  --color-info: #3390ec;
  
  /* Opacity System */
  --opacity-hover: 0.05;
  --opacity-border: 0.08;
  --opacity-disabled: 0.5;
  --opacity-overlay: 0.6;
  
  /* ==========================================================================
     LEGACY VARIABLES (Обратная совместимость)
     ========================================================================== */
  
  /* Background colors - используют новую палитру */
  --bg-primary: var(--color-gray-900);
  --bg-secondary: var(--color-gray-800);
  --bg-tertiary: var(--color-gray-700);
  --bg-hover: rgba(255, 255, 255, var(--opacity-hover));
  
  /* Text colors */
  --text-primary: var(--color-gray-100);
  --text-secondary: var(--color-gray-200);
  --text-hint: var(--color-gray-300);
  --text-inverse: var(--color-gray-900);
  
  /* Accent colors */
  --accent-primary: var(--color-primary-500);
  --accent-hover: var(--color-primary-600);
  --accent-light: rgba(51, 144, 236, 0.1);
  
  /* Border colors */
  --border-color: var(--color-gray-900);
  --border-light: rgba(255, 255, 255, var(--opacity-border));
  
  /* Message bubbles */
  --message-in: var(--color-gray-800);
  --message-out: #003b75;
  
  /* Status colors */
  --positive: var(--color-success);
  --negative: var(--color-error);
  --warning: var(--color-warning);
  
  /* Scrollbar */
  --scrollbar: rgba(255, 255, 255, 0.2);
  --scrollbar-hover: rgba(255, 255, 255, 0.3);
  
  /* Background pattern */
  --bg-gradient: linear-gradient(196deg, #1d252dfa 100%, #4d729df2 0%, #1d252dfa 100%);
  --tg-pattern: url(../assets/images/pirate_bg.svg);

  /* ==========================================================================
     TYPOGRAPHY - Modular Scale (1.2 ratio)
     ========================================================================== */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', Helvetica, Arial, sans-serif;
  
  --text-xs: 11px;      /* Metadata, timestamps */
  --text-sm: 12px;      /* Secondary text, captions */
  --text-base: 14px;    /* Body text, messages */
  --text-lg: 16px;      /* Chat titles, emphasis */
  --text-xl: 18px;      /* Section headers */
  --text-2xl: 20px;     /* Modal titles */
  --text-3xl: 24px;     /* Page titles */
  --text-4xl: 30px;     /* Large display */
  
  /* Legacy compatibility */
  --font-size-sm: var(--text-sm);
  --font-size-base: var(--text-base);
  --font-size-lg: var(--text-lg);
  --font-size-xl: var(--text-2xl);
  
  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;
  
  /* Font Weights */
  --font-thin: 100;
  --font-extralight: 200;
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  --font-black: 900;

  /* ==========================================================================
     LAYOUT
     ========================================================================== */
  --header-height: 56px;
  --left-column-width: 420px;
  --chat-item-height: 72px;
  --avatar-size: 54px;
  --avatar-size-small: 36px;
  --avatar-size-tiny: 32px;

  /* ==========================================================================
     SPACING - 4px Grid System
     ========================================================================== */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  
  /* Legacy compatibility */
  --spacing-xs: var(--space-1);
  --spacing-sm: var(--space-2);
  --spacing-md: var(--space-3);
  --spacing-lg: var(--space-4);
  --spacing-xl: var(--space-5);
  --spacing-xxl: var(--space-20);
  
  /* ==========================================================================
     BORDER RADIUS - Consistent System
     ========================================================================== */
  --radius-none: 0;
  --radius-sm: 4px;    /* Small elements: tags, badges */
  --radius-md: 8px;    /* Default: buttons, inputs */
  --radius-lg: 12px;   /* Cards, chat bubbles */
  --radius-xl: 16px;   /* Large cards */
  --radius-2xl: 20px;  /* Extra large */
  --radius-3xl: 24px;  /* Modal containers */
  --radius-full: 9999px; /* Pills, avatars */
  
  /* Legacy compatibility */
  --radius-xs: var(--radius-sm);
  
  /* ==========================================================================
     TRANSITIONS & ANIMATIONS - Systematic Timing
     ========================================================================== */
  
  /* Duration */
  --duration-instant: 0ms;
  --duration-fastest: 100ms;
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-slow: 350ms;
  --duration-slower: 500ms;
  --duration-slowest: 750ms;
  
  /* Easing Functions */
  --ease-linear: linear;
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Preset Transitions */
  --transition-colors: color var(--duration-fast) var(--ease-in-out),
                       background-color var(--duration-fast) var(--ease-in-out),
                       border-color var(--duration-fast) var(--ease-in-out);
  --transition-opacity: opacity var(--duration-fast) var(--ease-in-out);
  --transition-transform: transform var(--duration-fast) var(--ease-out);
  --transition-all: all var(--duration-normal) var(--ease-in-out);
  
  /* Legacy compatibility */
  --transition-fast: var(--duration-fast) var(--ease-in-out);
  --transition-base: var(--duration-normal) var(--ease-in-out);
  --transition-slow: var(--duration-slow) var(--ease-in-out);
  
  /* ==========================================================================
     Z-INDEX LAYERS - Organized Stacking
     ========================================================================== */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal-overlay: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;
  --z-toast: 700;
  
  /* Legacy compatibility */
  --z-context-menu: var(--z-popover);
  --z-notification: var(--z-toast);
}

/* ==========================================================================
   LIGHT THEME - Используют новую палитру
   ========================================================================== */
html[data-theme="light"],
[data-theme="light"] {
  /* Background colors */
  --bg-primary: #cccccc;
  --bg-secondary: #f4f4f5;
  --bg-tertiary: #e8e8e8;
  --bg-hover: rgba(0, 0, 0, var(--opacity-hover));

  /* Text colors */
  --text-primary: #000000;
  --text-secondary: #707579;
  --text-hint: #a8aeb3;
  --text-inverse: #ffffff;

  /* Accent colors */
  --accent-primary: var(--color-primary-500);
  --accent-hover: var(--color-primary-600);
  --accent-light: rgba(51, 144, 236, 0.1);

  /* Border colors */
  --border-color: #dfe1e5;
  --border-light: rgba(0, 0, 0, var(--opacity-border));

  /* Message bubbles */
  --message-in: #ffffff;
  --message-out: #2877c5;

  /* Status colors */
  --positive: var(--color-success);
  --negative: var(--color-error);
  --warning: var(--color-warning);

  /* Scrollbar */
  --scrollbar: rgba(0, 0, 0, 0.2);
  --scrollbar-hover: rgba(0, 0, 0, 0.3);
}

/* Light theme message text color */
[data-theme="light"] .message-content {
  color: inherit;
}

[data-theme="light"] .message.incoming .bubble {
  color: #000000;
  background: #ffffff;
}

[data-theme="light"] .message.outgoing .bubble {
  color: #ffffff;
  background: var(--message-out);
}

[data-theme="light"] .bubble strong,
[data-theme="light"] .bubble em,
[data-theme="light"] .bubble span,
[data-theme="light"] .message-sender {
  color: inherit;
}

[data-theme="light"] .message.incoming .message-sender {
  color: var(--accent-primary);
}

[data-theme="light"] .message.outgoing .message-sender {
  color: rgba(255, 255, 255, 0.9);
}

/* =============================================================================
   Base Styles
   ============================================================================= */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background: transparent;
  min-height: 100vh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =============================================================================
   Layout
   ============================================================================= */
.layout {
  display: flex;
  height: 100vh;
}

.left_column {
  display: flex;
  flex-direction: column;
  width: var(--left-column-width);
  min-width: var(--left-column-width);
  border-right: 1px solid var(--border-color);
  background: var(--bg-secondary);
  transition: border-color var(--transition-slow), background-color var(--transition-slow);
}

.chat_area {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* =============================================================================
   Header
   ============================================================================= */
header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0;
  transition: border-color var(--transition-slow), background-color var(--transition-slow);
}

.header_item {
  height: var(--header-height);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--spacing-lg);
}

.header_item h2 {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-slow);
}

/* Header actions & buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Theme toggle specific */
.header-btn .fa-sun {
  display: none;
}

.header-btn .fa-moon {
  display: inline;
}

[data-theme="light"] .header-btn .fa-sun {
  display: inline;
}

[data-theme="light"] .header-btn .fa-moon {
  display: none;
}

/* =============================================================================
   Chat Search Filter
   ============================================================================= */
.chat_search {
  margin: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  border-radius: var(--radius-xl);
  flex: 1;
  max-width: 350px;
  min-width: 180px;
  margin: 0 var(--spacing-md);
}


.chat_search #chatSearchInput {
  margin-top: 10px;
  flex: 1;
  min-width: 0;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  outline: none;
  color: var(--text-primary);
  text-align: left;
  transition: background-color var(--transition-slow), color var(--transition-slow), box-shadow var(--transition-base);
}

.chat_search #chatSearchInput::placeholder {
  color: var(--text-hint);
  transition: color var(--transition-slow);
}

.chat_search #chatSearchInput:focus {
  background: var(--bg-secondary);
  box-shadow: 0 0 0 2px var(--accent-light);
}

.chat_search .clear_search {
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--text-hint);
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  padding: 0;
  flex-shrink: 0;
}

.chat_search .clear_search:hover,
.chat_search .clear_search:focus-visible {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  outline: none;
}

.chat_search .clear_search:active {
  transform: scale(0.95);
}

/* Show clear button when input has value */
.chat_search.has_value .clear_search {
  display: flex;
}

/* Hide search icon when has value */
.chat_search.has_value .search_icon {
  display: none;
}

/* No results message */
.no_results {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-hint);
  font-size: var(--font-size-base);
  transition: color var(--transition-slow);
}

/* Highlight matching text in chat names */
.chat_item.highlighted .heading_chat {
  color: var(--accent-primary);
  font-weight: 600;
}

/* Mark tag for highlighting */
.chat_item .heading_chat mark {
  background: var(--accent-primary);
  color: white;
  padding: 1px 4px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

[data-theme="light"] .chat_item .heading_chat mark {
  background: var(--accent-primary);
  color: white;
}

/* =============================================================================
   Burger Menu & Dropdown
   ============================================================================= */
.menu-wrapper {
  position: relative;
}

.dropdown {
  position: absolute;
  top: 48px;
  left: 0;
  width: 280px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
  display: none;
  z-index: var(--z-dropdown);
}

.dropdown.show {
  display: block;
  animation: dropdownSlideIn 0.2s ease;
}

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

/* Multi-account styles */
.dropdown-section-title {
  font-size: 12px;
  color: var(--text-hint);
  padding: var(--spacing-sm) var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.account-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--spacing-sm) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.account-item:hover {
  background: var(--bg-tertiary);
}

.account-item.active {
  background: rgba(102, 126, 234, 0.1);
  border-left: 3px solid var(--primary-color);
}

.account-item-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  flex-shrink: 0;
}

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

.account-item-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-item-email {
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-item-current {
  color: var(--primary-color);
  font-size: 11px;
  margin-top: 2px;
}

.account-item-remove {
  opacity: 0;
  padding: 4px;
  color: var(--text-hint);
  transition: all var(--transition-base);
}

.account-item:hover .account-item-remove {
  opacity: 1;
}

.account-item-remove:hover {
  color: #ff4444;
}

/* Profile button */
.profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-base);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}

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

.profile:hover,
.profile:focus-visible {
  background: var(--bg-tertiary);
  outline: none;
}

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

.profile-name {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 15px;
  transition: color var(--transition-slow);
}

/* ==========================================================================
   Avatar - Unified Styles
   ========================================================================== */

/* Base avatar style - ALL avatars inherit from this */
.avatar,
.avatar-base,
.avatar-small,
.avatar-size-small,
.avatar-size-default,
.avatar-size-large,
.avatar-size-tiny,
.channel_item_avatar,
.user_item_avatar,
.item_chatList_Ava,
.chat_avatar,
.profile-avatar-large {
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  flex-shrink: 0;
  overflow: hidden;
}

/* Avatar sizes - ONLY size properties */
.avatar,
.avatar-base,
.avatar-size-default {
  width: 42px;
  height: 42px;
  font-size: 16px;
}

.avatar-size-small,
.avatar-small {
  width: 36px;
  height: 36px;
  font-size: 14px;
}

.avatar-size-large {
  width: 120px;
  height: 120px;
  font-size: 48px;
}

.avatar-size-tiny {
  width: 32px;
  height: 32px;
  font-size: 12px;
}

/* Avatar initials */
.avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-transform: uppercase;
}

/* Avatar image */
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Avatar hover effect */
.avatar-hoverable {
  cursor: pointer;
  transition: transform var(--transition-base);
}

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

/* Menu items */
.menu-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.menu-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--accent-primary);
  transition: height var(--transition-fast);
}

.menu-item:hover::before,
.menu-item:focus-visible::before {
  height: 100%;
}

.menu-item:hover,
.menu-item:focus-visible {
  background: var(--bg-tertiary);
  padding-left: calc(var(--spacing-lg) + 4px);
  outline: none;
}

.menu-item:active {
  background: var(--bg-tertiary);
  transform: scale(0.98);
}

.menu-item .icon {
  width: 32px;
  height: 32px;
  margin-right: var(--spacing-md);
  background: var(--accent-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  transition: all var(--transition-base);
  flex-shrink: 0;
}

.menu-item:hover .icon {
  transform: scale(1.1) rotate(5deg);
}

.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--spacing-sm) 0;
  transition: background-color var(--transition-slow);
}

/* =============================================================================
   Chat List
   ============================================================================= */
.chat_list {
  flex: 1;
  overflow-y: auto;
  width: 100%;
}

.chat_list ul {
  width: 100%;
  padding: 0;
  margin: 0;
}

.chat_list::-webkit-scrollbar {
  width: 6px;
}

.chat_list::-webkit-scrollbar-track {
  background: transparent;
}

.chat_list::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
  border-radius: var(--radius-sm);
}

.chat_list::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-hover, var(--scrollbar));
}

/* =============================================================================
   User Search Section
   ============================================================================= */
.user_search {
  flex: 1;
  overflow-y: auto;
  background: var(--bg-secondary);
  display: none;
}

.user_search.active {
  display: flex;
  flex-direction: column;
}

.user_search_header {
  padding-top: 10px;
  padding-bottom: 10px;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-light);
}

.user_search .back-btn {
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 18px;
  transition: all var(--transition-base);
}

.user_search .back-btn:hover {
  background: var(--bg-tertiary);
}

.user_search_input {
  display: flex;
  flex: 1;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-sm) var(--spacing-md);
}

.user_search_input .search_icon {
  color: var(--text-hint);
  font-size: 16px;
}

.user_search_input input {
  margin-bottom: 0%;
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  outline: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  text-align: left;
}

.user_search_input input::placeholder {
  color: var(--text-hint);
}

/* =============================================================================
   Channels & Users Sections in User Search
   ============================================================================= */
.channels_section,
.users_section {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
}

.section_title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-hint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-light);
}

#channelsList,
#usersList {
  padding: 0;
  margin: 0;
}

/* Channel item */
.channel_item {
  contain: layout style; /* Оптимизация производительности */
  cursor: pointer;
  transition: all var(--transition-base);
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.channel_item:hover {
  background: var(--bg-tertiary);
}

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

.channel_item_content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  height: 72px;
}

.channel_item_avatar {
  width: 36px;
  height: 36px;
}

.channel_item_avatar .channel_icon {
  font-size: 16px;
}

.channel_item_info {
  flex: 1;
  min-width: 0;
}

.channel_item_name {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel_item_username {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.channel_item_subscribers {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
  flex-shrink: 0;
}

.user_search::-webkit-scrollbar {
  width: 6px;
}

.user_search::-webkit-scrollbar-track {
  background: transparent;
}

.user_search::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
  border-radius: var(--radius-sm);
}

/* User item */
.user_item {
  cursor: pointer;
  transition: all var(--transition-base);
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user_item:hover {
  background: var(--bg-tertiary);
}

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

.user_item_content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  height: 72px;
}

.user_item_avatar {
  width: 36px;
  height: 36px;
  order: 1;
}

.user_item_info {
  flex: 1;
  min-width: 0;
  order: 2;
}

.user_item_name {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user_item_username {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user_item_checkbox {
  width: 24px;
  height: 24px;
  border: none;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  margin-left: var(--spacing-sm);
  order: 3;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.user_item_checkbox i {
  font-size: 20px;
  position: absolute;
}

.user_item_checkbox .fa-regular {
  color: var(--text-hint);
  opacity: 1;
  transition: opacity var(--transition-base);
}

.user_item_checkbox .fa-solid.fa-square-check {
  color: var(--accent-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.user_item_checkbox.checked .fa-regular {
  opacity: 0;
}

.user_item_checkbox.checked .fa-solid.fa-square-check {
  opacity: 1;
}

ul {
  list-style: none;
}

/* Chat item */
.chat_item {
  contain: layout style; /* Оптимизация производительности */
  cursor: pointer;
  transition: all var(--transition-base);
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
  position: relative;
}

.chat_item::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-primary), transparent);
  opacity: 0.1;
  transition: width var(--transition-base);
}

.chat_item:hover::after,
.chat_item:focus-visible::after {
  width: 100%;
}

.chat_item:hover,
.chat_item:focus-visible {
  background: var(--bg-tertiary);
  padding-left: var(--spacing-xs);
  outline: none;
}

.chat_item:active {
  transform: scale(0.99);
}

.chat_item.active_chat {
  background: rgba(135, 116, 225, 0.15);
}

[data-theme="light"] .chat_item.active_chat {
  background: rgba(51, 144, 236, 0.1);
}

.chat_item.active_chat::after {
  width: 100%;
  opacity: 0.2;
}

.item_chatList {
  height: var(--chat-item-height);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: start;
  align-items: center;
}

.ava_chata {
  width: var(--avatar-size);
  height: var(--avatar-size);
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.item_chatList_Ava {
  width: 42px;
  height: 42px;
  position: relative;
  overflow: visible;
}

/* Зелёная точка онлайн-статуса */
.online-dot {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 14px;
  height: 14px;
  background: #44b700;
  border: 2.5px solid var(--bg-primary);
  border-radius: 50%;
  z-index: 10;
  box-shadow: 0 0 4px rgba(68, 183, 0, 0.5);
}

/* Панель закреплённого сообщения */
.pinned-message-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background 0.2s;
}

.pinned-message-bar:hover {
  background: var(--bg-hover);
}

.pinned-icon {
  color: var(--color-primary-400);
  font-size: 14px;
  flex-shrink: 0;
}

.pinned-content {
  flex: 1;
  min-width: 0;
}

.pinned-label {
  font-size: 11px;
  color: var(--color-primary-400);
  font-weight: 600;
  margin-bottom: 2px;
}

.pinned-text {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pinned-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  font-size: 14px;
  flex-shrink: 0;
}

.pinned-close:hover {
  color: var(--text-primary);
}

/* Подсветка закреплённого сообщения */
.message-item.pinned-highlight {
  background: rgba(102, 126, 234, 0.08);
  transition: background 0.3s;
}

.item_chatList_aboutChat {
  flex: 1;
  margin-left: var(--spacing-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0; /* Allow text truncation */
}

.item_chatList_aboutChat_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.heading_chat {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  flex: 1;
  transition: color var(--transition-slow);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.time_chatMess {
  font-size: 12px;
  color: var(--text-hint);
  margin-left: var(--spacing-sm);
  flex-shrink: 0;
  transition: color var(--transition-slow);
}

.item_chatList_aboutChat_under {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-width: 0;
}

.chat_text {
  font-size: 14px;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
  transition: color var(--transition-slow);
}

/* ✅ Синий текст для реплаев, форвардов и медиа */
.chat_text.last-message-reply,
.chat_text.last-message-forwarded,
.chat_text.last-message-media {
  color: var(--accent-primary);
}

.NickName {
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-slow);
}

.uvedomlenie {
  background: var(--accent-primary);
  color: white;
  border-radius: 12px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* Бейджик непрочитанных сообщений - VK стиль */
.unread-badge {
  background: linear-gradient(135deg, #0077FF 0%, #0066DD 100%); /* VK blue */
  color: white;
  border-radius: 12px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
  margin-left: auto;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 119, 255, 0.3);
}

/* Точка для 1 сообщения (VK стиль) */
.unread-dot {
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #0077FF 0%, #0066DD 100%);
  border-radius: 50%;
  display: inline-block;
  margin-left: auto;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 119, 255, 0.4);
  animation: pulse-dot 2s infinite;
}

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

/* Среднее количество (10-99) - чуть ярче */
.unread-badge.medium {
  background: linear-gradient(135deg, #0077FF 0%, #0088FF 100%);
  box-shadow: 0 2px 12px rgba(0, 119, 255, 0.5);
}

/* Высокое количество (99+) - красный с пульсацией */
.unread-badge.high {
  background: linear-gradient(135deg, #FF4757 0%, #FF6B81 100%);
  box-shadow: 0 2px 12px rgba(255, 71, 87, 0.5);
  animation: pulse-badge 1.5s infinite;
}

@keyframes pulse-badge {
  0%, 100% { 
    transform: scale(1);
    opacity: 1;
  }
  50% { 
    transform: scale(1.15);
    opacity: 0.9;
  }
}

/* Анимация появления */
.unread-badge.new,
.unread-dot.new {
  animation: badge-appear 0.3s ease-out;
}

@keyframes badge-appear {
  0% { 
    transform: scale(0);
    opacity: 0;
  }
  60% { 
    transform: scale(1.2);
    opacity: 1;
  }
  100% { 
    transform: scale(1);
    opacity: 1;
  }
}

/* =============================================================================
   Chat Window
   ============================================================================= */
.chat_window {
  display: none;
  flex-direction: column;
  height: 100vh;
  position: relative;
  background: var(--bg-primary);
}

.chat_window::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../assets/images/pirate_bg.png') repeat 0 0 / 200px auto;
  opacity: 0.3;
  pointer-events: none;
}

/* Темная тема - фон светлее на 10% */
[data-theme="dark"] .chat_window::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

/* Светлая тема - фон темнее на 10% */
[data-theme="light"] .chat_window::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.1);
  pointer-events: none;
}

.chat_window > * {
  position: relative;
}

.chat_header {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-lg);
  justify-content: space-between;
  transition: border-color var(--transition-slow), background-color var(--transition-slow);
}

.chat_header_content {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.chat_header_content:hover {
  background-color: var(--bg-tertiary);
}

.chat_header_left {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

.chat_header_info {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.chat_title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-slow);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.chat_username {
  font-size: 13px;
  color: var(--text-hint);
  font-weight: 400;
  transition: color var(--transition-slow);
  white-space: nowrap;
}

.chat_username::before {
  content: '@';
  color: var(--text-hint);
}

.chat_status {
  font-size: 11px;
  color: var(--text-hint);
  transition: color var(--transition-slow);
  white-space: nowrap;
}

.chat_avatar {
  width: 36px;
  height: 36px;
}

.chat_members {
  font-size: 13px;
  color: var(--text-hint);
  transition: color var(--transition-slow);
  white-space: nowrap;
}

.chat_options {
  display: flex;
  align-items: center;
  gap: 4px !important;  /* Уменьшаем gap */
}

/* Icon buttons - unified style */
.icon_item,
.header-btn {
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px !important;  /* Уменьшаем отступы */
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  background: transparent;
  border: none;
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 18px;
  gap: 0 !important;  /* Убираем gap */
  margin: 0 !important;  /* Убираем margin */
}

/* Message Context Menu */
.message-context-menu {
  position: fixed;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 180px;
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  overflow: hidden;
  animation: fadeIn 0.15s ease;
}

.message-context-menu .menu-item {
  padding: 10px 16px;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  font-size: 14px;
}

.message-context-menu .menu-item:hover {
  background: var(--bg-tertiary);
  color: var(--accent-primary);
}

.message-context-menu .menu-item i {
  width: 16px;
  text-align: center;
}

.message-context-menu .menu-divider {
  height: 1px;
  background: var(--border-color);
  margin: 6px 0;
}

.message-context-menu .menu-item.danger {
  color: #ff4444;
}

.message-context-menu .menu-item.danger:hover {
  background: rgba(255, 68, 68, 0.1);
  color: #ff6666;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Back button - hidden by default on all devices */
.back-btn {
  display: none !important;
}

/* Show back button when class is added (mobile overlay mode) */
.back-btn.show {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* Show back button in user search when search is open */
.user_search.active .user_search_header .back-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.icon_item:hover,
.header-btn:hover,
.icon_item:focus-visible,
.header-btn:focus-visible {
  background: var(--bg-tertiary);
  color: var(--accent-primary);
  transform: scale(1.1);
  outline: none;
}

.icon_item:active,
.header-btn:active {
  transform: scale(0.95);
}

.options-wrapper {
  position: relative;
}

.chat_menu {
  position: absolute;
  top: 40px;
  right: 0;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-sm) 0;
  display: none;
  min-width: 200px;
  z-index: var(--z-dropdown);
}

.chat_menu.show {
  display: block;
  animation: dropdownSlideIn 0.2s ease;
}

.chat_menu .menu-item {
  border-bottom: none;
}

/* Context Menu for Chats */
.context-menu {
  position: absolute;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0;
  display: none;
  min-width: 220px;
  z-index: var(--z-dropdown);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.context-menu.show {
  display: block;
  animation: dropdownSlideIn 0.2s ease;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.context-menu-item:hover {
  background: var(--bg-tertiary);
}

.context-menu-item.danger {
  color: var(--negative);
}

.context-menu-item.danger:hover {
  background: rgba(255, 59, 48, 0.1);
}

.context-menu-item i {
  width: 20px;
  text-align: center;
  color: var(--accent-primary);
}

.context-menu-item.danger i {
  color: var(--negative);
}

/* =============================================================================
   Messages Area - Telegram Style
   ============================================================================= */
.messages-area {
  contain: layout style paint; /* Оптимизация производительности */
  margin-left: var(--spacing-xxl);
  margin-right: var(--spacing-xxl);
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
  padding-left: calc(var(--spacing-xl) + 50px); /* Место для аватара */
  display: block; /* Убрал flex */
}

.messages-area::-webkit-scrollbar {
  width: 6px;
}

.messages-area::-webkit-scrollbar-track {
  background: transparent;
}

.messages-area::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
  border-radius: var(--radius-sm);
}

/* Chat container */
.chat {
  width: 100%;
  font-family: sans-serif;
}

/* Message container */
.message {
  contain: layout style; /* Оптимизация производительности */
  display: flex;
  margin: 2px 0;
  position: relative;
}

.message.incoming {
  justify-content: flex-start;
}

.message.outgoing {
  justify-content: flex-end;
}

/* Message bubble */
.bubble {
  max-width: 70%;
  padding: 8px 12px;
  background: var(--message-in);
  color: var(--text-primary);
  position: relative;
  word-wrap: break-word;
  line-height: 1.4;
}

.bubble-with-reply {
  padding-top: 0;
}

.message.outgoing .bubble {
  background: var(--message-out);
  color: white;
}

/* Border radius variations */

/* Single incoming message */
.message.single.incoming .bubble {
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-lg) 0;
}

/* Single outgoing message */
.message.single.outgoing .bubble {
  border-radius: var(--radius-lg) var(--radius-lg) 0 var(--radius-lg);
}

/* Single outgoing message with tail */
.message.single.outgoing .bubble::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: -10px;
  width: 0;
  height: 0;
  border-left: 10px solid var(--message-out);
  border-top: 12px solid transparent;
  border-bottom: 0 solid transparent;
  border-top-right-radius: 3px;
}

/* Single incoming message with tail */
.message.single.incoming .bubble::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -10px;
  width: 0;
  height: 0;
  border-right: 10px solid var(--message-in);
  border-top: 12px solid transparent;
  border-bottom: 0 solid transparent;
  border-top-left-radius: 3px;
}

.message.incoming.first .bubble {
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-lg) var(--radius-sm);
}

.message.outgoing.first .bubble {
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-lg);
}

.message.incoming.middle .bubble {
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-sm);
}

.message.outgoing.middle .bubble {
  border-radius: var(--radius-lg) var(--radius-sm) var(--radius-sm) var(--radius-lg);
}

.message.incoming.last .bubble {
  border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) 0;
}

.message.outgoing.last .bubble {
  border-radius: var(--radius-lg) var(--radius-sm) 0 var(--radius-lg);
}

/* Message content */
.message-content {
  display: block;
  margin-bottom: 2px;
}

/* Message metadata */
.message-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  font-size: 11px;
}

/* Для исходящих сообщений - время справа */
.message.outgoing .message-meta {
  justify-content: flex-end;
}

/* Для входящих сообщений - время слева */
.message.incoming .message-meta {
  justify-content: flex-start;
}

.time {
  font-size: 11px;
  opacity: 0.6;
  line-height: 1.2;
}

.message-status {
  font-size: 12px;
  line-height: 1;
}

/* Анимация удаления сообщения */
.message.removing {
  animation: message-remove 0.3s ease-out forwards;
}

@keyframes message-remove {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

/* =============================================================================
   MEDIA OPTIMIZATION - Стили для загрузки фото
   ============================================================================= */

/* Контейнер изображения в сообщении */
.message-image {
  max-width: 75%;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  margin-bottom: 4px;
}

.message-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.3s ease;
}

/* Контейнер видео в сообщении */
.message-video {
  max-width: 75%;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  margin-bottom: 4px;
}

.message-video video {
  width: 100%;
  height: auto;
  max-height: 400px;
  display: block;
  transition: opacity 0.3s ease;
  background: #000;
}

/* Индикатор загрузки */
.upload-progress {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
}

.upload-progress .progress-bar {
  width: 60%;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

.upload-progress .progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  animation: progress-indeterminate 1.5s infinite;
}

@keyframes progress-indeterminate {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.upload-progress i {
  color: white;
  font-size: 24px;
}

/* Статусы сообщения */
.message.uploading {
  opacity: 0.8;
}

.message.sent .message-status {
  color: var(--accent-primary);
}

.message.delivered .message-status {
  color: var(--accent-primary);
}

.message.read .message-status {
  color: #43e97b;
}

.message.pending .message-status {
  color: #ff9f43;
  animation: pulse-status 1s infinite;
}

@keyframes pulse-status {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Анимация появления сообщения */
.message.new {
  animation: message-appear 0.3s ease-out;
}

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

/* =============================================================================
   Link Preview (Open Graph)
   ============================================================================= */

.message-link-preview {
  margin-top: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  overflow: hidden;
  max-width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-link-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}

.message-link-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message-link-content {
  padding: 12px;
}

.message-link-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}

.message-link-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 6px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.message-link-site {
  font-size: 12px;
  color: var(--text-hint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.message-deleting {
  animation: messageDelete 0.3s ease-out forwards;
}

@keyframes messageDelete {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-20px);
  }
}

.message-ticks {
  font-size: 10px;
  opacity: 0.6;
  display: flex;
  gap: 1px;
}

.message-ticks.read {
  color: var(--positive);
  opacity: 1;
}

/* Markdown formatting in messages */
.message-content {
  word-wrap: break-word;
  line-height: 1.5;
  font-size: inherit;
}

.message-content strong {
  font-weight: 700;
}

.message-content em {
  font-style: italic;
}

.message-content code {
  background: rgba(0, 0, 0, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: inherit;
}

.message-content pre {
  background: rgba(0, 0, 0, 0.1);
  padding: 12px;
  border-radius: 6px;
  overflow-x: auto;
  margin: 8px 0;
}

.message-content pre code {
  background: transparent;
  padding: 0;
}

.message-content ul,
.message-content ol {
  margin: 4px 0;
  padding-left: 24px;
}

.message-content li {
  margin: 2px 0;
}

.message-content blockquote {
  border-left: 3px solid var(--primary-color);
  margin: 4px 0;
  padding-left: 12px;
  color: var(--text-secondary);
}

.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4,
.message-content h5,
.message-content h6 {
  margin: 8px 0 4px;
  font-weight: 600;
  font-size: inherit;
}

.message-content a {
  color: var(--primary-color);
  text-decoration: underline;
}

.message-content hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 8px 0;
}

.message-content p {
  margin: 0;
}

/* Outgoing messages - adjust code background */
.outgoing .message-content code {
  background: rgba(255, 255, 255, 0.2);
}

.outgoing .message-content pre {
  background: rgba(255, 255, 255, 0.1);
}

/* Message tails */
.message.incoming.last .bubble::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -10px;
  width: 0;
  height: 0;
  border-right: 10px solid var(--message-in);
  border-top: 12px solid transparent;
  border-bottom: 0 solid transparent;
  border-top-left-radius: 3px;
}

.message.outgoing.last .bubble::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: -10px;
  width: 0;
  height: 0;
  border-left: 10px solid var(--message-out);
  border-top: 12px solid transparent;
  border-bottom: 0 solid transparent;
  border-top-right-radius: 3px;
}

/* === ЭМОДЗИ СООБЩЕНИЯ === */

/* 1 эмодзи — большое изображение (анимация или статика) */
/* Frameless оформление как у медиа */
.message.emoji-single,
.message.emoji-single .bubble {
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
  max-width: none;
}

.message.emoji-single img.emoji-single,
.message.emoji-single .emoji-single {
  max-width: 200px;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Анимация для анимированных PNG — только 1 раз при появлении */
.message.emoji-single .emoji-single.animated[data-animate="true"] {
  animation: emoji-pop 0.3s ease-out forwards;
}

/* После завершения анимации — убираем animation */
.message.emoji-single .emoji-single.animated[data-animate="true"].animation-done {
  animation: none;
}

@keyframes emoji-pop {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.message.emoji-single .emoji-single.animated.clicked[data-animate="true"] {
  animation: emoji-pop 0.3s ease-out forwards;
}

/* 2-3 эмодзи — средние изображения (всегда статика) */
/* Frameless оформление как у медиа */
.message.emoji-few,
.message.emoji-few .bubble {
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
  max-width: none;
}

.message.emoji-few .emoji-few {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  align-items: center;
}

.message.emoji-few img.emoji-medium,
.message.emoji-few .emoji-medium {
  max-width: 120px;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}

/* 4+ эмодзи или с текстом — обычный бабл */
.message.emoji-many .bubble,
.message.text .bubble {
  max-width: 70%;
  background: var(--message-in);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-3);
}

.message.outgoing.emoji-many .bubble,
.message.outgoing.text .bubble {
  background: var(--message-out);
}

/* Small avatar for incoming messages */
.message.incoming .avatar-small {
  position: absolute;
  left: -42px;
  bottom: 0;
  width: var(--avatar-size-small);
  height: var(--avatar-size-small);
  z-index: 100;
}

/* Mobile: shift incoming messages to make room for avatar */
@media (max-width: 768px) {
  /* For group chats, channels, and direct chats */
  .chat_type_group .message.incoming,
  .chat_type_channel .message.incoming,
  .chat_type_direct .message.incoming {
    padding-left: 50px;
  }

  .chat_type_group .message.incoming .avatar-small,
  .chat_type_channel .message.incoming .avatar-small,
  .chat_type_direct .message.incoming .avatar-small {
    left: 8px;
    bottom: 0;
    top: auto;
  }
}

/* Spacing */
.message.first {
  margin-top: 10px;
}

.message.last {
  margin-bottom: 10px;
}

.message-spacer {
  height: 8px;
}

/* Date divider between messages */
.message-date-divider {
  text-align: center;
  margin: 16px 0 8px;
  color: var(--text-secondary) !important;
  font-size: 13px;
  font-weight: 500;
  padding: 4px 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
  background: var(--bg-primary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: opacity 0.2s ease;
}

.message-date-divider.hidden {
  opacity: 0;
}

/* Message content elements */
.message-sender {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.message.incoming .message-sender {
  color: var(--accent-primary);
}

.message.outgoing .message-sender {
  color: rgba(255, 255, 255, 0.9);
}

.message-text {
  font-size: 14px;
  line-height: 1.4;
  word-wrap: break-word;
}

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

.message.outgoing .message-time {
  color: rgba(255, 255, 255, 0.7);
}

/* Link Preview */
.message-link-preview {
  margin-top: 8px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.03);
  max-width: 100%;
}

.message.outgoing .message-link-preview {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.message-link-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.05);
}

.message-link-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.message-link-content {
  padding: 12px;
}

.message-link-site {
  font-size: 12px;
  color: var(--text-hint);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.message-link-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.4;
  color: var(--text-primary);
}

.message-link-description {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Link Preview Skeleton (заглушка пока грузится) */
.message-link-preview.skeleton {
  pointer-events: none;
}

.message-link-skeleton {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
  overflow: hidden;
}

.message.outgoing .message-link-skeleton {
  background: rgba(255, 255, 255, 0.1);
}

.skeleton-image {
  width: 120px;
  height: 120px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  flex-shrink: 0;
}

.skeleton-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skeleton-title {
  height: 16px;
  width: 80%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-description {
  height: 14px;
  width: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-description:nth-child(2) {
  width: 90%;
}

.skeleton-description:nth-child(3) {
  width: 60%;
}

.skeleton-site {
  height: 12px;
  width: 40%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.05) 25%,
    rgba(255, 255, 255, 0.1) 50%,
    rgba(255, 255, 255, 0.05) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  margin-top: 4px;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.message-ticks-read {
  font-size: 12px;
  color: white;
  margin-left: 4px;
  display: inline-flex;
  align-items: center;
  font-weight: bold;
  min-width: 14px;
}

/* Отправляется - часики */
.message-ticks-read.pending::before {
  content: '🕐';
  font-size: 14px;
  animation: pulse 1.5s ease-in-out infinite;
  color: white;
}

/* Отправлено - 1 галочка (Unicode) */
.message-ticks-read.sent::before {
  content: '✓';
  display: block;
  color: white;
}

/* Прочитано - глаз (иконка) */
.message-ticks-read.read {
  color: white;
}

.message-ticks-read.read i {
  display: block;
  font-size: 14px;
  color: white;
}

/* Не отправлено - восклицательный знак */
.message-ticks-read.error::before {
  content: '⚠️';
  font-size: 14px;
  color: var(--negative);
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* =============================================================================
   Input Area
   ============================================================================= */
/* Reply Panel */
.reply-panel {
  background: var(--bg-tertiary);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-primary);
  display: none;
  margin: 0;
}

/* Attachment Panel */
.attachment-panel {
  background: var(--bg-tertiary);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: none;
  margin: 0;
}

.attachment-panel.hidden {
  display: none;
}

.attachment-panel:not(.hidden) {
  display: block;
}

.attachment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.attachment-item {
  position: relative;
  background: var(--bg-secondary);
  border-radius: 8px;
  overflow: hidden;
  width: 200px;  /* Фиксированная ширина */
  display: flex;
  flex-direction: column;
}

/* Файл — превью как у фото но с иконкой */
.attachment-item.attachment-file,
.attachment-item[data-index] .attachment-item-inner {
  width: 200px;  /* Фиксированная ширина */
  background: var(--bg-secondary);
}

.attachment-item .file-preview {
  width: 100%;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);  /* Тёмный фон */
}

.attachment-item .file-preview i {
  font-size: 48px;
  color: var(--accent-primary);
}

.attachment-item .file-info {
  padding: var(--space-2);
  background: var(--bg-secondary);
}

.attachment-item img,
.attachment-item video {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}

.attachment-item .attachment-name {
  display: block;
  padding: 6px 8px;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.attachment-item .attachment-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0, 0, 0, var(--opacity-dark, 0.6));
  color: var(--text-inverse);
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  z-index: 10;
}

.attachment-panel textarea {
  width: 100%;
  border: none;
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  margin-bottom: 8px;
}

.attachment-panel .attachment-cancel {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.attachment-panel .attachment-cancel:hover {
  color: var(--text-primary);
}

/* Desktop: match input-area margin */
@media (min-width: 769px) {
  .reply-panel {
    margin: 0 var(--spacing-xxl);
  }

  .attachment-panel {
    margin: 0 var(--spacing-xxl);
  }

  .reply-panel.visible {
    display: block;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin-bottom: 0;
    border-bottom: none;
  }

  .reply-panel.visible ~ .input-area {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    margin-top: 0;
    border-top: none;
  }

  .attachment-panel:not(.hidden) {
    display: block;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin-bottom: 0;
    border-bottom: none;
  }

  .attachment-panel:not(.hidden) ~ .input-area {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    margin-top: 0;
    border-top: none;
  }
    display: block;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    margin-bottom: 0;
    border-bottom: none;
  }

  #editPanel.visible ~ .input-area {
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
    margin-top: 0;
    border-top: none;
  }
}

.reply-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.reply-icon {
  color: var(--accent-primary);
  font-size: 16px;
}

.reply-info {
  flex: 1;
  overflow: hidden;
}

.reply-author {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.reply-text {
  font-size: 13px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.reply-cancel {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-base);
}

.reply-cancel:hover {
  color: var(--text-primary);
}

/* Цитата в сообщении - вынесена за пределы бабла */
.message-reply {
  border-left: 2px solid var(--accent-primary);
  padding: 6px 8px;
  margin-bottom: 8px;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  display: block;
  width: 100%;
}

.message-reply:hover {
  opacity: 0.8;
}

/* Цитата в исходящих сообщениях */
.outgoing .message-reply {
  background: var(--message-in);
  border-left-color: var(--text-primary);
}

.outgoing .message-reply-author {
  color: var(--accent-primary);
}

.outgoing .message-reply-text {
  color: var(--text-primary);
}

.message-reply-author {
  font-weight: 600;
  font-size: 13px;
  color: var(--accent-primary);
  margin-bottom: 2px;
}

.message-reply-text {
  font-size: 13px;
  color: var(--text-secondary);
  word-wrap: break-word;
  white-space: normal;
}

/* 📬 Плашка "Переслано от..." для пересланных сообщений */
.message-forward-info {
  font-size: 12px;
  color: var(--accent-primary);
  padding: 4px 8px;
  margin-bottom: 6px;
  background: rgba(52, 152, 219, 0.15);
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.outgoing .message-forward-info {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.message-forward-info i {
  font-size: 11px;
}

/* 📬 Блок пересланного сообщения (цитата) */
.message-forward-quote {
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--accent-primary);
  border-radius: 4px;
  padding: 8px 10px;
  margin-bottom: 8px;
  width: 100%;
}

.message-forward-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--accent-primary);
  font-weight: 600;
}

.message-forward-header i {
  font-size: 12px;
}

.message-forward-original {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.outgoing .message-forward-quote {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: var(--text-primary);
}

.outgoing .message-forward-original {
  color: var(--text-primary);
}

/* 🎥📸 Медиа-контент в сообщениях */
.chat-video,
.chat-img {
  max-width: 100%;
  border-radius: 12px;
  display: block;
  margin-top: 8px;
}

.chat-video {
  max-height: 400px;
  background: #000;
}

.chat-img {
  cursor: pointer;
  transition: transform 0.2s;
}

.chat-img:hover {
  transform: scale(1.02);
}

/* 🎨 Безрамочный дизайн ТОЛЬКО для медиа с форвардом/реплаем */
.message.has-media .bubble,
.message.is-forwarded .bubble,
.message.has-reply .bubble {
  background: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
}

/* Убираем хвостики у баблов для медиа/форвардов */
.message.has-media .bubble::before,
.message.is-forwarded .bubble::before,
.message.has-reply .bubble::before,
.message.has-media .bubble::after,
.message.is-forwarded .bubble::after,
.message.has-reply .bubble::after {
  display: none !important;
}

/* 📬 Forward/Reply header - приклеен сверху */
.message-forward-quote,
.message-reply {
  background: var(--bg-secondary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-left: 3px solid #3498db;
  border-radius: 12px;
  padding: 8px 10px;
  margin-bottom: 0;
  width: 100%;
  display: block;
  position: relative;
}

.outgoing .message-forward-quote,
.outgoing .message-reply {
  background: var(--bg-tertiary);
  border-left-color: #2980b9;
}

.message-forward-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--accent-primary);
  font-weight: 600;
}

.message-forward-header i {
  font-size: 11px;
}

.message-forward-original,
.message-reply-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.outgoing .message-forward-original,
.outgoing .message-reply-text {
  color: var(--text-primary);
}

/* Контейнер для медиа с плавающей метой */
.message-media-wrapper {
  position: relative;
  display: inline-block;
  max-width: 100%;
  border-radius: 12px;
  overflow: hidden;
  margin: 0;
  padding: 0;
  background: transparent;
}

.message-media-wrapper .chat-video,
.message-media-wrapper .chat-img {
  margin: 0;
  padding: 0;
  border-radius: 12px;
  display: block;
  width: 100%;
  max-width: 400px;
}

.message-media-wrapper .chat-video {
  max-height: 400px;
  object-fit: contain;
  background: #000;
}

.message-media-wrapper .chat-img {
  cursor: pointer;
  transition: transform 0.2s;
  object-fit: cover;
}

.message-media-wrapper .chat-img:hover {
  transform: scale(1.02);
}

/* 📍 Floating meta (время/статус) ПОД медиа/цитатой */
.message-meta-floating {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 12px;
  padding: 4px 10px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.95);
  margin-top: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  width: fit-content;
  margin-left: auto;
}

.message-meta-floating .message-ticks-read {
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
}

.message-meta-floating .message-ticks-read.read {
  color: #4fc3f7;
}

/* 📝 Текстовая подпись под медиа */
.message-media-caption {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 0 0 12px 12px;
  padding: 10px 14px;
  margin-top: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  width: 100%;
  box-sizing: border-box;
}

/* 💬↗️ Реплай и Форвард — единый стиль с синей полоской */
.message-reply-bubble,
.message-forward-bubble {
  background: rgba(52, 152, 219, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-left: 3px solid var(--accent-primary);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 0; /* ✅ Убираем отступы внутри bubble */
  max-width: 100%; /* ✅ На всю ширину bubble */
}

.message-reply-bubble .reply-author,
.message-forward-bubble .forward-header {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 12px;
  margin-bottom: 6px;
}

.message-reply-bubble .reply-content,
.message-forward-bubble .forward-content {
  color: var(--text-secondary);
  font-size: 13px;
  white-space: pre-wrap;
}

/* ✅ Медиа внутри реплая/форварда */
.message-reply-bubble .message-media-wrapper,
.message-forward-bubble .message-media-wrapper {
  margin-top: 8px;
  max-width: 100%;
}

.message-reply-bubble .message-media-wrapper img,
.message-forward-bubble .message-media-wrapper img,
.message-reply-bubble .message-media-wrapper video,
.message-forward-bubble .message-media-wrapper video {
  max-width: 100%;
  max-height: 300px;
  border-radius: 4px;
}

/* Скрываем старое время в бабле для медиа-сообщений */
.message.has-media .message-time,
.message.is-forwarded .message-time {
  display: none;
}

/* Обычные текстовые сообщения остаются в рамках */
.message:not(.has-media):not(.is-forwarded):not(.has-reply) .bubble {
  background: var(--message-in);
  border-radius: 12px;
  padding: 8px 12px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  position: relative;
}

.message-own:not(.has-media):not(.is-forwarded):not(.has-reply) .bubble {
  background: var(--message-out);
}

/* Уголок у last/sinlge сообщения без скругления возле хвостика */
.message.last:not(.has-media):not(.is-forwarded):not(.has-reply) .bubble,
.message.single:not(.has-media):not(.is-forwarded):not(.has-reply) .bubble {
  border-bottom-left-radius: 0;
}

.message-own.last:not(.has-media):not(.is-forwarded):not(.has-reply) .bubble,
.message-own.single:not(.has-media):not(.is-forwarded):not(.has-reply) .bubble {
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 12px;
}

/* Скелетон для загрузки цитаты */
.message-reply-skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    var(--bg-tertiary) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: 4px;
  padding: 6px 8px;
  margin-bottom: 8px;
  min-height: 40px;
}

/* =============================================================================
   Message Selection Mode - Режим выделения сообщений
   ============================================================================= */

/* Подсветка выбранного сообщения */
.message.selection-mode.selected {
  background: rgba(52, 152, 219, 0.15);
  border-left: 3px solid var(--accent-primary);
}

/* Клик по сообщению в режиме выделения */
.message.selection-mode {
  cursor: pointer;
  transition: background 0.2s;
}

.message.selection-mode:hover {
  background: rgba(52, 152, 219, 0.1);
}

/* Floating Action Bar - плавающая панель действий (тонкая как attach_menu) */
.selection-action-bar {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(26, 26, 26, 0.5);  /* ✅ 50% прозрачность */
  backdrop-filter: blur(20px);  /* ✅ Blur эффект */
  -webkit-backdrop-filter: blur(20px);  /* ✅ Для Safari */
  border-radius: 12px;
  padding: 8px 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1000;
  transition: transform 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  max-width: 90%;
  width: auto;
}

.selection-action-bar.visible {
  transform: translateX(-50%) translateY(0);
}

.selection-action-bar .selection-count {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
}

.selection-action-bar .action-buttons {
  display: flex;
  gap: 8px;
}

.selection-action-bar .action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);  /* ✅ Белые кнопки */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ffffff;  /* ✅ Белый текст */
  cursor: pointer;
  transition: all 0.2s;
  font-size: 13px;
  white-space: nowrap;
}

.selection-action-bar .action-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.selection-action-bar .action-btn i {
  font-size: 16px;
}

.selection-action-bar .action-btn.cancel {
  /* ✅ Отмена - белая */
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.selection-action-bar .action-btn.cancel:hover {
  background: rgba(255, 255, 255, 0.2);
}

.selection-action-bar .action-btn.forward {
  /* ✅ Переслать - белая */
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.selection-action-bar .action-btn.forward:hover {
  background: rgba(255, 255, 255, 0.2);
}

.selection-action-bar .action-btn.copy {
  /* ✅ Копировать - белая */
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.selection-action-bar .action-btn.copy:hover {
  background: rgba(255, 255, 255, 0.2);
}

.selection-action-bar .action-btn.delete-me {
  /* ✅ Удалить у меня - белая */
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.selection-action-bar .action-btn.delete-me:hover {
  background: rgba(255, 255, 255, 0.2);
}

.selection-action-bar .action-btn.delete-all {
  /* ✅ Удалить у всех - КРАСНАЯ */
  background: rgba(231, 76, 60, 0.3);
  color: #e74c3c;
}

.selection-action-bar .action-btn.delete-all:hover {
  background: rgba(231, 76, 60, 0.5);
}

/* ==========================================================================
   PINNED CHATS — Закреплённые чаты
   ========================================================================== */

.chat_item.pinned {
  background: rgba(52, 152, 219, 0.15);
  border-left: 3px solid var(--accent-primary);
}

.chat_item.pinned .chat_title::before {
  content: '📌 ';
  font-size: 14px;
}

/* ==========================================================================
   PINNED MESSAGES — Закреплённые сообщения
   ========================================================================== */

.message-pinned {
  background: rgba(52, 152, 219, 0.15);
  border-left: 3px solid var(--accent-primary);
}

.message-pinned .bubble::before {
  content: '📌 Закреплено';
  display: block;
  font-size: 11px;
  color: var(--accent-primary);
  margin-bottom: 4px;
  font-weight: 600;
}

/* Адаптив для мобильных */
@media (max-width: 768px) {
  .selection-action-bar {
    bottom: 10px;
    padding: 10px 16px;
  }

  .selection-action-bar .action-btn {
    padding: 6px 10px;
    font-size: 11px;
  }

  .selection-action-bar .action-btn i {
    font-size: 16px;
  }
}

.message-reply-author-skeleton {
  height: 14px;
  width: 60%;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
  margin-bottom: 6px;
}

.message-reply-text-skeleton {
  height: 12px;
  width: 80%;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Индикатор загрузки старых сообщений */
.load-more-indicator {
  text-align: center;
  padding: 12px;
  margin-bottom: 8px;
}

.load-more-indicator .loading {
  font-size: 13px;
  color: var(--text-hint);
  opacity: 0.7;
}

.message-reply-image {
  margin-bottom: 6px;
  max-width: 200px;
  border-radius: 4px;
  overflow: hidden;
}

.message-reply-image img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 150px;
  object-fit: cover;
}

.message-forwarded {
  font-size: 12px;
  color: var(--text-hint);
  margin-bottom: 4px;
  padding: 4px 8px;
  background: rgba(102, 126, 234, 0.1);
  border-radius: 4px;
  display: inline-block;
}

.message-forwarded i {
  margin-right: 4px;
}

.edited-mark {
  font-size: 11px;
  color: var(--text-hint);
  margin-right: 4px;
}

.message.highlighted {
  animation: highlight 2s ease;
}

@keyframes highlight {
  0%, 100% {
    background: transparent;
  }
  10%, 90% {
    background: rgba(102, 126, 234, 0.2);
  }
}

.input-area {
  border: none;
  border-radius: var(--radius-xl);
  margin: 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  position: relative;
}

/* Кнопка эмодзи */
.emoji-btn {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  color: var(--text-secondary);
  font-size: 22px;
  padding: 0;
}

.emoji-btn:hover {
  background: var(--bg-tertiary);
  color: var(--color-primary-500);
}

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

/* Link Preview в поле ввода */
.input-link-preview {
  position: absolute;
  bottom: 100%;
  left: var(--spacing-lg);
  right: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  z-index: 10;
}

.input-link-preview .message-link-preview {
  background: var(--bg-tertiary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.input-area textarea {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-family: inherit;
  resize: none;
  outline: none;
  max-height: 200px;
  overflow-y: hidden;
  line-height: 1.5;
  padding: 8px 0;
}

.input-area textarea::placeholder {
  color: var(--text-hint);
}

.input-area textarea::-webkit-scrollbar {
  width: 6px;
}

.input-area textarea::-webkit-scrollbar-track {
  background: transparent;
}

.input-area textarea::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}

/* Desktop: add margin for input area */
@media (min-width: 769px) {
  .input-area {
    border-radius: var(--radius-xl);
    margin: 10px var(--spacing-xxl) 10px var(--spacing-xxl);
  }
}

/* Mobile: keep input area in document flow */
@media (max-width: 768px) {
  /* Use dynamic viewport height for mobile */
  html, body {
    height: 100dvh;
    height: 100vh;
    overflow: hidden;
  }

  html.keyboard-open,
  html.keyboard-open body {
    height: 100dvh;
  }

  .layout {
    height: 100%;
    display: flex;
    flex-direction: column;
  }

  .left_column {
    height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .right_column {
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  .chat_header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-secondary);
  }

  .chat_window {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 20px;
  }

  /* Input area stays in flow, no fixed positioning */
  .input-area {
    position: relative;
    bottom: auto;
    margin: 0;
    border-radius: var(--radius-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom, 0px));
    background: var(--bg-secondary) !important;
    flex-shrink: 0;
    border: none;
    border-top: 1px solid var(--border-color);
    transform: translateY(-20px);
  }

  /* When keyboard is open, adjust layout */
  html.keyboard-open .chat_window {
    flex: none;
    height: auto;
  }
  
  /* Prevent text selection on long tap */
  .chat_item {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
  }
}

.attach-wrapper {
  position: relative;
}

.attach_menu {
  position: absolute;
  bottom: 100%;
  left: 0;
  margin-bottom: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0;
  display: none;
  min-width: 220px;
  z-index: var(--z-dropdown);
  overflow: hidden;
  animation: dropdownSlideIn 0.2s ease;
}

.attach_menu.show {
  display: flex !important;
  flex-direction: column !important;
}

/* Стили для пунктов меню вложений - как в create-chat-dropdown */
.attach_menu .dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-primary);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-size: var(--font-size-base);
}

.attach_menu .dropdown-item:hover {
  background: var(--bg-tertiary);
}

.attach_menu .dropdown-item i {
  width: 20px;
  text-align: center;
  color: var(--accent-primary);
  font-size: var(--font-size-base);
}

#messageInput {
  flex: 1;
  text-align: left;
  padding: 12px 16px;
  margin-bottom: 0%;
  border: none;
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  outline: none;
  color: var(--text-primary);
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

#messageInput::placeholder {
  color: var(--text-hint);
  transition: color var(--transition-slow);
}

#messageInput:focus-visible {
  outline: none;
}

/* Subscribe panel for channels */
.subscribe-panel {
  display: flex;
  justify-content: center;
  padding: var(--spacing-lg);
  background: transparent;
  border: none;
  margin: var(--spacing-lg) 0;
}

.subscribe-btn {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-accent);
}

.subscribe-btn:hover {
  background: var(--accent-hover);
  transform: scale(1.02);
}

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

.subscribe-btn.danger {
  background: var(--negative);
}

.subscribe-btn.danger:hover {
  background: #ff3b30;
  transform: scale(1.02);
}

/* Send button */
.send-btn {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-accent);
  position: relative;
  overflow: hidden;
}

.send-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width var(--transition-slow), height var(--transition-slow);
}

.send-btn:hover::before {
  width: 100%;
  height: 100%;
}

.send-btn:hover,
.send-btn:focus-visible {
  background: var(--accent-hover);
  transform: scale(1.1) rotate(-10deg);
  box-shadow: var(--shadow-accent);
  outline: none;
}

.send-btn:active {
  transform: scale(0.95) rotate(-10deg);
}

.send-btn:disabled {
  background: var(--text-hint);
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.send-btn:disabled::before {
  display: none;
}

.fa-paper-plane {
  font-size: 18px;
  position: relative;
  z-index: 1;
  transition: transform var(--transition-base);
}

.send-btn:hover .fa-paper-plane {
  transform: translateX(2px) translateY(-2px);
}

/* =============================================================================
   Loading & Empty States
   ============================================================================= */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-hint);
  font-size: var(--font-size-base);
  transition: color var(--transition-slow);
}

.no_chats {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
  font-size: 15px;
  transition: color var(--transition-slow);
}

/* =============================================================================
   Status Badges
   ============================================================================= */
.status-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-md);
  font-size: 11px;
  font-weight: 500;
}

.status-badge.healthy {
  background: var(--positive);
  color: var(--text-inverse);
}

.status-badge.error {
  background: var(--negative);
  color: var(--text-inverse);
}

.status-badge.warning {
  background: var(--warning);
  color: var(--text-inverse);
}

.status-badge:hover {
  transform: scale(1.05);
}

/* =============================================================================
   Responsive Design
   ============================================================================= */
@media (max-width: 768px) {
  :root {
    --spacing-xxl: 16px;
  }

  .left_column {
    width: 100%;
    min-width: 100%;
  }

  .chat_area {
    display: none;
  }

  .chat_window {
    display: flex !important;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100;
  }

  .messages-area {
    margin-left: var(--spacing-sm);
    margin-right: var(--spacing-sm);
    padding: var(--spacing-md);
    transform: translateY(-20px);
    z-index: 1;
  }

  .input-area {
    margin: 10px var(--spacing-md) 10px var(--spacing-md);
  }

  .bubble {
    max-width: 85%;
  }

  /* Chat search on mobile */
  .chat_search {
    max-width: none;
    min-width: 150px;
    margin: 0 var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .chat_search #chatSearchInput {
    font-size: 14px;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}

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

/* =============================================================================
   Print Styles
   ============================================================================= */
@media print {
  .left_column,
  .input-area,
  .chat_options {
    display: none;
  }

  .chat_window {
    display: block;
    position: static;
  }

  .messages-area {
    margin: 0;
    padding: 0;
  }

  .bubble {
    max-width: 100%;
    background: white !important;
    color: black !important;
    border: 1px solid #ccc;
  }
}

/* =============================================================================
   Modal Styles
   ============================================================================= */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: var(--z-modal);
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: 0;
  min-width: 400px;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  animation: slideIn 0.3s ease;
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-hint);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-full);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
}

.modal-body p {
  margin: 0;
}

.modal-body input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  outline: none;
  transition: border-color var(--transition-base);
  box-sizing: border-box;
}

.modal-body input:focus {
  border-color: var(--accent-primary);
}

.modal-body input::placeholder {
  color: var(--text-hint);
}

.modal-footer {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.modal-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 600;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.modal-btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-btn-secondary:hover {
  background: var(--bg-hover);
}

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

.modal-btn-danger:hover {
  background: #ff5247;
  transform: translateY(-1px);
}

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

.modal-btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* =============================================================================
   MOBILE OVERRIDES - MUST LOAD LAST
   ============================================================================= */
@media (max-width: 768px) {
  html, body {
    height: 100% !important;
    max-height: 100% !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .layout {
    flex-direction: column !important;
    height: 100vh !important;
    max-height: 100vh !important;
    min-height: 100vh !important;
    overflow: hidden !important;
  }
  
  .left_column {
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    max-height: 100% !important;
    border-right: none !important;
    border-bottom: 1px solid rgba(0,0,0,0.1) !important;
    overflow-y: auto !important;
  }
  
  .chat_area {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100vh !important;
    z-index: 1000 !important;
    transform: translateX(100%) !important;
    transition: transform 0.3s ease !important;
    display: flex !important;
  }
  
  .chat_area:not(.active) {
    visibility: hidden !important;
  }

  .chat_area.active {
    transform: translateX(0) !important;
    visibility: visible !important;
  }
  
  .chat_header_left {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    min-width: 0 !important;
    flex: 1 !important;
  }
  
  .chat_header_info {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 6px !important;
    min-width: 0 !important;
    flex: 1 !important;
  }
  
  .chat_title {
    font-size: 15px !important;
    font-weight: 600 !important;
    margin: 0 !important;
    line-height: 1.2 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  
  .chat_username {
    font-size: 12px !important;
    color: rgba(255,255,255,0.5) !important;
    line-height: 1.2 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  
  .chat_status {
    display: none !important;
  }
  
  .chat_avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background: var(--accent-primary) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: white !important;
    flex-shrink: 0 !important;
  }
  
  .back-btn {
    display: none !important;
    width: 40px !important;
    height: 40px !important;
    padding: 8px !important;
  }
  
  .back-btn.show {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .mobile-only {
    display: block !important;
  }
}

/* =============================================================================
   Profile Panel Overlay
   ============================================================================= */
.profile-panel-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  display: none;
  animation: fadeIn 0.2s ease;
}

.profile-panel-overlay.show {
  display: flex;
  justify-content: flex-end;
}

.profile-panel {
  width: 450px;
  max-width: 100%;
  height: 100%;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  animation: slideInRight 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.profile-panel-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.profile-panel-header h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  flex: 1;
}

.profile-panel-close {
  background: transparent;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition-base);
}

.profile-panel-close:hover {
  background: var(--bg-tertiary);
  color: var(--accent-primary);
}

.profile-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
}

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

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

.profile-panel-content::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
  border-radius: var(--radius-sm);
}

/* Profile content styles */
.profile-section-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.profile-avatar-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--border-light);
}

.profile-avatar-large {
  width: 120px;
  height: 120px;
  cursor: pointer;
  margin-bottom: var(--spacing-lg);
}

.profile-name-display {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

.profile-username-display {
  font-size: var(--font-size-base);
  color: var(--text-hint);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.profile-username-display::before {
  content: '@';
}

.profile-status-badge {
  font-size: var(--font-size-sm);
  color: var(--positive);
  background: rgba(67, 233, 123, 0.1);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.profile-info-section {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border-light);
}

.profile-info-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-hint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

.profile-info-row {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--border-light);
}

.profile-info-row:last-child {
  border-bottom: none;
}

.profile-info-label {
  color: var(--text-hint);
  font-size: var(--font-size-base);
}

.profile-info-value {
  color: var(--text-primary);
  font-weight: 500;
  text-align: right;
  max-width: 60%;
  word-break: break-word;
}

.profile-actions-section {
  padding: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.profile-action-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  cursor: pointer;
  transition: all var(--transition-base);
  width: 100%;
  text-align: left;
}

.profile-action-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
}

.profile-action-btn i {
  width: 24px;
  color: var(--text-secondary);
}

.profile-action-btn:hover i {
  color: var(--accent-primary);
}

.profile-action-btn.danger {
  color: var(--negative);
}

.profile-action-btn.danger:hover {
  background: rgba(255, 59, 48, 0.1);
  border-color: var(--negative);
}

.profile-action-btn.danger i {
  color: var(--negative);
}

.chat-members-header-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
}

/* Add member button */
.add-member-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  transition: all var(--transition-base);
}

.add-member-btn:hover {
  background: var(--accent-hover);
  transform: scale(1.02);
}

/* Create chat dropdown */
.header-actions {
  position: relative;
}

.create-chat-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  min-width: 220px;
  overflow: hidden;
}

.create-chat-dropdown .dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-primary);
}

.create-chat-dropdown .dropdown-item:hover {
  background: var(--bg-tertiary);
}

.create-chat-dropdown .dropdown-item i {
  width: 20px;
  text-align: center;
  color: var(--accent-primary);
}

/* Unified dropdown styles */
.dropdown-menu {
  position: absolute;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  min-width: 220px;
  overflow: hidden;
}

.dropdown-menu .dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--text-primary);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-size: var(--font-size-base);
}

.dropdown-menu .dropdown-item:hover {
  background: var(--bg-tertiary);
}

.dropdown-menu .dropdown-item i {
  width: 20px;
  text-align: center;
  color: var(--accent-primary);
}

/* Unified modal styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  -webkit-tap-highlight-color: transparent;
}

.modal-content {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Mobile modal styles */
@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    max-height: 80vh;
  }
  
  .modal-header {
    padding: var(--spacing-md);
  }
  
  .modal-body {
    padding: var(--spacing-md);
  }
  
  .modal-footer {
    padding: var(--spacing-md);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-hint);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-full);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  justify-content: flex-end;
}

.modal-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  border: 1px solid transparent;
}

.modal-btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-light);
}

.modal-btn-secondary:hover {
  background: var(--bg-secondary);
}

.modal-btn-primary,
.modal-btn-danger {
  background: var(--accent-primary);
  color: white;
}

.modal-btn-primary:hover,
.modal-btn-danger:hover {
  background: var(--accent-hover);
}

.modal-btn-danger {
  background: var(--negative);
}

.modal-btn-danger:hover {
  background: #ff3b30;
}

/* Create chat modal */
.create-chat-modal {
  max-width: 500px;
}

.create-chat-modal .create-chat-avatar {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.create-chat-modal .create-chat-avatar:hover {
  background: var(--bg-secondary);
  transform: scale(1.05);
}

.create-chat-modal .avatar-placeholder {
  font-size: 32px;
  color: var(--text-hint);
}

.create-chat-modal .create-chat-input {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-md);
}

.create-chat-modal .user-search-hint {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
  margin-bottom: var(--spacing-sm);
  margin-top: calc(-1 * var(--spacing-md));
}

.create-chat-modal .user_add {
  max-height: 300px;
  overflow-y: auto;
}

/* User search results in modals */
.create-chat-modal .user_search_result {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.create-chat-modal .user_search_result:hover {
  background: var(--bg-tertiary);
}

.create-chat-modal .user_search_result.selected {
  background: var(--accent-light);
}

/* Already member styles */
.user_item.already-member {
  opacity: 0.6;
  cursor: default;
}

.user_item.already-member:hover {
  background: none;
}

.user_item.already-member .user_item_checkbox {
  color: var(--positive);
}

.user_item.already-member .user_item_checkbox .fa-regular,
.user_item.already-member .user_item_checkbox .fa-solid.fa-square-check {
  display: none;
}

.user_item.already-member .user_item_checkbox .fa-check {
  display: block;
}

.create-chat-modal .user_result_avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--accent-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.create-chat-modal .user_result_info {
  flex: 1;
  min-width: 0;
}

.create-chat-modal .user_result_name {
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.create-chat-modal .user_result_username {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.create-chat-modal .user_result_checkbox {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: 20px;
  flex-shrink: 0;
}

/* Chat members list */
.chat-members-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

/* Chat info header for members panel */
.chat-members-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: var(--spacing-lg);
}

.chat-members-header-avatar {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-md);
}

.chat-members-header-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.chat-members-header-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-hint);
}

/* User item last seen */
.user_item_lastseen {
  font-size: var(--font-size-xs);
  color: var(--text-hint);
  margin-top: 2px;
}

/* User item delete button */
.user_item_delete {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  margin-left: var(--spacing-sm);
  background: transparent;
  cursor: pointer;
  color: var(--negative);
  opacity: 0;
}

.user_item:hover .user_item_delete {
  opacity: 1;
}

.user_item_delete:hover {
  background: rgba(255, 59, 48, 0.1);
}

/* Chat members actions */
.chat-members-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
}

.chat-action-btn {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: all var(--transition-base);
}

.chat-action-btn:hover {
  background: var(--bg-secondary);
}

.chat-action-btn.danger {
  color: var(--negative);
  border-color: var(--negative);
}

.chat-action-btn.danger:hover {
  background: rgba(255, 59, 48, 0.1);
}

/* Form styles for edit mode */
.profile-form-group {
  margin-bottom: var(--spacing-lg);
}

.profile-form-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--text-hint);
  margin-bottom: var(--spacing-xs);
}

.profile-form-input,
.profile-form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  outline: none;
  transition: all var(--transition-base);
}

.profile-form-input:focus,
.profile-form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-light);
}

.profile-form-textarea {
  resize: vertical;
  min-height: 80px;
}

.profile-form-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.profile-btn {
  flex: 1;
  padding: var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

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

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

.profile-btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.profile-btn-secondary:hover {
  background: var(--border-light);
}

/* Success/Error messages */
.profile-message {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: none;
  align-items: center;
  gap: var(--spacing-sm);
}

.profile-message.success {
  background: rgba(67, 233, 123, 0.1);
  color: var(--positive);
  border: 1px solid var(--positive);
}

.profile-message.error {
  background: rgba(255, 59, 48, 0.1);
  color: var(--negative);
  border: 1px solid var(--negative);
}

/* Mobile adaptation */
@media (max-width: 768px) {
  .profile-panel {
    width: 100%;
  }

  /* Header avatar consistency on mobile */
  .dropdown .profile .avatar,
  .dropdown .profile .avatar-size-small {
    width: 32px;
    height: 32px;
    font-size: 12px;
    flex-shrink: 0;
  }

  .dropdown .profile .profile-name {
    font-size: 14px;
    margin-left: 10px;
  }

  /* Hide browser UI in mobile mode */
  html.mobile-mode {
    position: fixed;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }

  html.mobile-mode body {
    overflow: hidden;
    touch-action: pan-x pan-y;
  }

  /* Prevent pull-to-refresh */
  body {
    overscroll-behavior-y: contain;
  }

  /* Optimize modal for mobile */
  .modal-overlay {
    position: fixed;
  }

  .modal-content {
    width: 95%;
    max-height: 80vh;
  }
}

/* =============================================================================
   Hidden Chat Styles
   ============================================================================= */
.chat_item.hidden_chat {
  opacity: 0.6;
  background: rgba(255, 255, 255, 0.02);
}

.chat_item.hidden_chat:hover {
  opacity: 0.8;
  background: rgba(255, 255, 255, 0.05);
}

.chat_item.hidden_chat .heading_chat {
  color: var(--text-secondary);
}

.chat_item.hidden_chat .chat_text {
  color: var(--text-hint);
}

/* =============================================================================
   REUSABLE COMPONENT STYLES - Системные стили компонентов
   ============================================================================= */

/* ----- BUTTONS ----- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  line-height: var(--leading-none);
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
}

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

.btn-primary {
  background: var(--accent-primary);
  color: var(--text-inverse);
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
}

.btn-danger {
  background: var(--negative);
  color: var(--text-inverse);
}

.btn-danger:hover:not(:disabled) {
  background: #ff564a;
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
}

.btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-lg);
}

/* ----- INPUTS ----- */
.input {
  display: block;
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: var(--transition-colors);
}

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

.input:hover {
  border-color: var(--color-gray-500);
}

.input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-light);
}

.input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.input-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
}

.input-lg {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-lg);
}

/* ----- CARDS ----- */
.card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--border-light);
}

.card-hoverable {
  transition: var(--transition-all);
}

.card-hoverable:hover {
  background: var(--bg-tertiary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
}

/* ----- BADGES ----- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  line-height: var(--leading-none);
  border-radius: var(--radius-full);
  background: var(--accent-light);
  color: var(--accent-primary);
}

.badge-success {
  background: rgba(67, 233, 123, 0.1);
  color: var(--positive);
}

.badge-error {
  background: rgba(255, 59, 48, 0.1);
  color: var(--negative);
}

.badge-warning {
  background: rgba(255, 149, 0, 0.1);
  color: var(--warning);
}

/* ----- AVATARS ----- */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--avatar-size);
  height: var(--avatar-size);
  border-radius: var(--radius-full);
  background: var(--accent-light);
  color: var(--accent-primary);
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  overflow: hidden;
}

.avatar-sm {
  width: var(--avatar-size-small);
  height: var(--avatar-size-small);
  font-size: var(--text-base);
}

.avatar-lg {
  width: 64px;
  height: 64px;
  font-size: var(--text-2xl);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ----- SKELETON LOADING ----- */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-secondary) 0%,
    var(--bg-tertiary) 50%,
    var(--bg-secondary) 100%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: var(--text-base);
  width: 100%;
}

.skeleton-title {
  height: var(--text-2xl);
  width: 60%;
}

.skeleton-avatar {
  width: var(--avatar-size);
  height: var(--avatar-size);
  border-radius: var(--radius-full);
}

/* ----- SCROLLBAR ----- */
.custom-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar) transparent;
}

.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: var(--scrollbar);
  border-radius: var(--radius-full);
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-hover);
}

/* ----- UTILITY CLASSES ----- */
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }

.font-normal { font-weight: var(--font-normal); }
.font-medium { font-weight: var(--font-medium); }
.font-semibold { font-weight: var(--font-semibold); }
.font-bold { font-weight: var(--font-bold); }

.leading-none { line-height: var(--leading-none); }
.leading-tight { line-height: var(--leading-tight); }
.leading-normal { line-height: var(--leading-normal); }
.leading-relaxed { line-height: var(--leading-relaxed); }

.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-hint { color: var(--text-hint); }
.text-accent { color: var(--accent-primary); }
.text-success { color: var(--positive); }
.text-error { color: var(--negative); }
.text-warning { color: var(--warning); }

.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }

.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* =============================================================================
   CHAT SELECTOR (Universal Modal)
   ============================================================================= */

.chat-selector-modal .modal-body {
  padding: 0;
  display: flex;
  flex-direction: column;
  max-height: 60vh;
}

.chat-selector-search {
  padding: var(--space-3) var(--space-4);
  border: none;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--text-base);
  border-radius: 0;
}

.chat-selector-search:focus {
  outline: none;
  border-bottom-color: var(--accent-primary);
}

.chat-selector-list {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

.forward-comment-textarea {
  width: 100%;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  margin-top: 12px;
  box-sizing: border-box;
}

.forward-comment-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* Используем стили чатлиста для селектора */
.selector-chat-item {
  position: relative; /* ✅ Фикс наложения элементов */
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition-fast);
  background: transparent;
}

.selector-chat-item:hover {
  background: var(--bg-hover);
}

.selector-chat-item.selected {
  background: var(--accent-light);
}

/* Чекбокс в селекторе */
.chat_item_time .selector-item-checkbox {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: var(--text-lg);
  flex-shrink: 0;
  margin-left: var(--space-2);
}

.chat_item_time .selector-item-checkbox .fa-square-check {
  display: none;
}

.chat_item_time .selector-item-checkbox.checked .fa-square {
  display: none;
}

.chat_item_time .selector-item-checkbox.checked .fa-square-check {
  display: block;
}

/* Адаптация чат_item для селектора */
.selector-chat-item .chat_item_avatar {
  width: var(--avatar-size-small);
  height: var(--avatar-size-small);
  border-radius: var(--radius-full);
  background: var(--accent-light);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  font-size: var(--text-base);
  flex-shrink: 0;
}

.selector-chat-item .chat_item_content {
  flex: 1;
  min-width: 0;
}

.selector-chat-item .chat_name {
  font-weight: var(--font-medium);
  color: var(--text-primary);
  font-size: var(--text-base);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.selector-chat-item .chat_item_time {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* ==========================================================================
   CHAT BADGES CONTAINER — Pin icon + Unread count
   ========================================================================== */

.chat-badges-container {
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.chat-pin-icon {
  color: var(--text-secondary);
  font-size: 13px;
  transform: rotate(45deg);
  opacity: 0.6;
}

/* Unread badge поверх иконки пина */
.chat-badges-container.pinned-with-unread {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.unread-badge-on-pin {
  position: absolute;
  top: -6px;
  right: -8px;
  background: linear-gradient(135deg, #0077FF 0%, #0066DD 100%);
  color: white;
  border-radius: 50%;
  padding: 6px 8px;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  text-align: center;
  line-height: 1;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0, 119, 255, 0.4);
}

.unread-badge-on-pin.high {
  background: linear-gradient(135deg, #FF4757 0%, #FF6B81 100%);
  box-shadow: 0 2px 8px rgba(255, 71, 87, 0.5);
}

.unread-badge-on-pin.medium {
  background: linear-gradient(135deg, #0077FF 0%, #0088FF 100%);
}

/* Chat badges under last message (VK style) */
.item_chatList_aboutChat_under {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.item_chatList_aboutChat_under .chat-badges-container {
  flex-shrink: 0;
}

/* ==========================================================================
   TYPING INDICATOR — "печатает..." с анимированными точками
   ========================================================================== */

/* В шапке чата (chat_members.status) */
.chat_members.status.typing {
  color: var(--color-primary-400);
  font-style: normal;
  font-weight: 400;
}

.chat_members.status.typing .typing-dots {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 4px;
  vertical-align: middle;
}

.chat_members.status.typing .typing-dots .dot {
  width: 4px;
  height: 4px;
  background: var(--color-primary-400);
  border-radius: 50%;
  animation: typing-bounce 1.4s infinite ease-in-out;
  display: inline-block;
}

.chat_members.status.typing .typing-dots .dot:nth-child(1) { animation-delay: 0s; }
.chat_members.status.typing .typing-dots .dot:nth-child(2) { animation-delay: 0.2s; }
.chat_members.status.typing .typing-dots .dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-3px); opacity: 1; }
}

/* Typing indicator в списке чатов (inline — заменяет текст последнего сообщения) */
.typing-dots-inline .dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  background: var(--color-primary-400);
  border-radius: 50%;
  margin-left: 2px;
  animation: typing-bounce-small 1.4s infinite ease-in-out;
  vertical-align: middle;
}

.typing-dots-inline .dot:nth-child(1) { animation-delay: 0s; }
.typing-dots-inline .dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dots-inline .dot:nth-child(3) { animation-delay: 0.4s; }