/* Chat message link color for both themes */
.chat-message-bubble a,
.message-bubble a,
.dm-message-bubble a {
  color: #0ea5e9;
  text-decoration: underline;
  word-break: break-all;
  transition: color 0.2s;
}

[data-theme="dark"] .chat-message-bubble a,
[data-theme="dark"] .message-bubble a,
[data-theme="dark"] .dm-message-bubble a {
  color: #f0faff;
  text-shadow: 0 1px 2px #0f172a;
}

/* Explicit autolink color (overrides inline-less anchors) */
.chat-message-bubble a.autolink,
.message-bubble a.autolink,
.dm-message-bubble a.autolink {
  color: #86efac; /* light green for light theme */
  text-decoration: underline;
}

[data-theme="dark"] .chat-message-bubble a.autolink,
[data-theme="dark"] .message-bubble a.autolink,
[data-theme="dark"] .dm-message-bubble a.autolink {
  color: #34d399; /* slightly brighter green for dark theme */
  text-shadow: 0 1px 2px rgba(0,0,0,0.6);
}
/* ============================================================
   PROFESSIONAL THEME SYSTEM - AEXO CHAT
   Dark Mode: Matches Login/Signup page aesthetic
   Light Mode: Clean white professional theme
   ============================================================ */

/* ============================================================
   LIGHT MODE (Default) - Soft Grey Theme
   ============================================================ */
:root {
  /* Primary Colors */
  --primary: #0891b2;
  --primary-light: #06b6d4;
  --primary-dark: #0e7490;
  --accent: #8b5cf6;
  
  /* Status Colors */
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;
  
  /* Text Colors */
  --text: #1e293b;
  --text-light: #475569;
  --text-lighter: #64748b;
  
  /* Background Colors - Soft grey instead of pure white */
  --bg: #f1f5f9;
  --surface: #f8fafc;
  --hover: #e2e8f0;
  
  /* Border Colors */
  --border: #cbd5e1;
  --border-dark: #94a3b8;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.18);
  
  /* Message Bubbles - Light Mode with subtle background */
  --msg-own-bg: #e0f2fe;
  --msg-own-text: #0c4a6e;
  --msg-own-border: #bae6fd;
  --msg-other-bg: #f8fafc;
  --msg-other-text: #1e293b;
  --msg-other-border: #e2e8f0;
  
  /* Modal Overlay */
  --overlay-bg: rgba(15, 23, 42, 0.5);
}

/* ============================================================
   DARK MODE - Matches Login/Signup Theme
   ============================================================ */
[data-theme="dark"] {
  /* Primary Colors - Keep consistent */
  --primary: #0891b2;
  --primary-light: #06b6d4;
  --primary-dark: #0e7490;
  
  /* Text Colors - Light text for dark bg */
  --text: #f1f5f9;
  --text-light: #cbd5e1;
  --text-lighter: #94a3b8;
  
  /* Background Colors - Dark slate like login page */
  --bg: #0f172a;
  --surface: #1e293b;
  --hover: rgba(255, 255, 255, 0.05);
  
  /* Border Colors - Subtle light borders */
  --border: rgba(255, 255, 255, 0.1);
  --border-dark: rgba(255, 255, 255, 0.15);
  
  /* Shadows - Deeper for dark mode */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  
  /* Message Bubbles - Dark Mode (matching dark theme) */
  --msg-own-bg: #1e293b;
  --msg-own-text: #e2e8f0;
  --msg-own-border: #505459;
  --msg-other-bg: #1e293b;
  --msg-other-text: #e2e8f0;
  --msg-other-border: #505459;
  
  /* Modal Overlay */
  --overlay-bg: rgba(0, 0, 0, 0.7);
}

/* ============================================================
   GLOBAL DARK MODE OVERRIDES
   ============================================================ */

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

/* Strong overrides for autolink color to ensure visibility */
.chat-message-bubble a.autolink,
.message-bubble a.autolink,
.dm-message-bubble a.autolink {
  color: #b7f5c6 !important; /* very light green */
  text-decoration: underline !important;
}

[data-theme="dark"] .chat-message-bubble a.autolink,
[data-theme="dark"] .message-bubble a.autolink,
[data-theme="dark"] .dm-message-bubble a.autolink {
  color: #a7f3d0 !important; /* complementary light green for dark theme */
  text-shadow: 0 1px 2px rgba(0,0,0,0.6) !important;
}

/* Main Container */
[data-theme="dark"] #main-container {
  background: var(--bg);
}

/* Left Sidebar */
[data-theme="dark"] #left-sidebar {
  background: var(--surface);
  border-color: var(--border);
}

/* Right Sidebar */
[data-theme="dark"] #right-sidebar {
  background: var(--surface);
  border-color: var(--border);
}

/* Chat Content Area */
[data-theme="dark"] #chat-content {
  background: var(--bg);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

/* Search Container */
[data-theme="dark"] .search-container {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .search-wrapper {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
}

[data-theme="dark"] .search-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.2);
}

[data-theme="dark"] #user-search {
  color: var(--text);
}

[data-theme="dark"] #user-search::placeholder {
  color: var(--text-lighter);
}

[data-theme="dark"] .search-icon {
  color: var(--text-lighter);
}

[data-theme="dark"] .search-clear {
  color: var(--text-light);
}

/* Menu Button in Search */
[data-theme="dark"] .search-container .header-icon-btn {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-color: var(--border);
}

[data-theme="dark"] .search-container .header-icon-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-light);
}

/* ============================================================
   SEARCH RESULTS DROPDOWN
   ============================================================ */

/* Header action buttons (media/files toggle) */
.header-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border, #e2e8f0);
  background: var(--bg, #f8fafc);
  color: var(--text-light, #64748b);
  cursor: pointer;
  transition: all 0.2s;
}

.header-action-btn:hover {
  background: #e2e8f0;
  color: #1e293b;
}

.header-action-btn.active {
  background: var(--primary-light, #06b6d4) !important;
  color: white !important;
}

[data-theme="dark"] .header-action-btn {
  background: #1e293b;
  color: #94a3b8;
  border-color: #505459;
}

[data-theme="dark"] .header-action-btn:hover {
  background: #2d3748;
  color: #e2e8f0;
}

[data-theme="dark"] .header-action-btn.active {
  background: var(--primary-light, #06b6d4) !important;
  color: white !important;
}

/* Dark theme for message search button (override inline styles) */
[data-theme="dark"] #message-search-btn {
  background: #1e293b !important;
  color: #94a3b8 !important;
  border-color: #505459 !important;
}

[data-theme="dark"] #message-search-btn:hover {
  background: #2d3748 !important;
  color: #e2e8f0 !important;
}

/* Light mode - explicit styling */
#search-results,
.search-results {
  background: #f9fafb !important;
  border-color: #e2e8f0 !important;
}

.search-result-item {
  background: #f9fafb !important;
  border-color: #e2e8f0 !important;
  color: #1e293b !important;
}

.search-result-item:hover {
  background: #f1f5f9 !important;
}

/* Dark mode overrides */
[data-theme="dark"] #search-results,
[data-theme="dark"] .search-results {
  background: #1e293b !important;
  border-color: #505459 !important;
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .search-result-item {
  background: #1e293b !important;
  border-color: #505459 !important;
  color: #e2e8f0 !important;
}

[data-theme="dark"] .search-result-item:hover {
  background: #2d3a4d !important;
}

[data-theme="dark"] .search-result-item .avatar {
  background: var(--primary) !important;
  color: #ffffff !important;
}

[data-theme="dark"] .search-result-item .username,
[data-theme="dark"] .search-result-name {
  color: #f1f5f9 !important;
}

[data-theme="dark"] .search-result-item .email,
[data-theme="dark"] .search-result-username {
  color: #94a3b8 !important;
}

[data-theme="dark"] .search-result-item .user-details {
  color: #e2e8f0 !important;
}

/* Search empty - explicit light and dark mode */
.search-empty {
  background: #f9fafb !important;
  color: #64748b !important;
}

[data-theme="dark"] .search-empty {
  color: #94a3b8 !important;
  background: #1e293b !important;
}

/* ============================================================
   SIDEBAR SECTIONS
   ============================================================ */

[data-theme="dark"] .section-header {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.05);
  color: var(--text-lighter);
}

[data-theme="dark"] .sidebar-section {
  border-color: var(--border);
}

/* ============================================================
   CHAT LIST ITEMS
   ============================================================ */

[data-theme="dark"] .chat-item {
  border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .chat-item:hover {
  background: var(--hover);
}

[data-theme="dark"] .chat-item.active {
  background: rgba(8, 145, 178, 0.15);
  border-left-color: var(--primary);
}

[data-theme="dark"] .chat-name {
  color: var(--text);
}

[data-theme="dark"] .chat-preview {
  color: var(--text-lighter);
}

[data-theme="dark"] .chat-time {
  color: var(--text-lighter);
}

[data-theme="dark"] .chat-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .chat-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ============================================================
   CHAT HEADER
   ============================================================ */

[data-theme="dark"] .chat-header {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .chat-header-title {
  color: var(--text);
}

[data-theme="dark"] .chat-header-subtitle {
  color: var(--text-light);
}

[data-theme="dark"] .chat-header-btn {
  color: var(--text-light);
}

[data-theme="dark"] .chat-header-btn:hover {
  background: var(--hover);
  color: var(--text);
}

/* ============================================================
   MESSAGES - COMPREHENSIVE DARK MODE
   Eye-friendly dark message bubbles
   ============================================================ */

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

[data-theme="dark"] .messages-container::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}

/* Own messages - matching dark theme */
[data-theme="dark"] .message.own-message {
  /* background: #1e293b !important; */
  color: #e2e8f0 !important;
  /* border: 1px solid #505459 !important; */
}

[data-theme="dark"] .message.own-message .message-body {
  background: #1e293b !important;
  color: #e2e8f0 !important;
  border: 1px solid #505459 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .message.own-message .message-content {
  color: #e2e8f0 !important;
}

[data-theme="dark"] .message.own-message .message-time {
  color: #94a3b8 !important;
}

[data-theme="dark"] .message.own-message .message-meta {
  color: #94a3b8 !important;
}

/* Other messages - matching dark theme */
[data-theme="dark"] .message.other-message {
  /* background: #1e293b !important; */
  color: #e2e8f0 !important;
  /* border: 1px solid #505459 !important; */
}

[data-theme="dark"] .message.other-message .message-body {
  background: #1e293b !important;
  color: #e2e8f0 !important;
  border: 1px solid #505459 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .message.other-message .message-content {
  color: #e2e8f0 !important;
}

[data-theme="dark"] .message.other-message .message-time {
  color: #94a3b8 !important;
}

[data-theme="dark"] .message.other-message .message-meta {
  color: #94a3b8 !important;
}

/* Message sender name */
[data-theme="dark"] .message-sender {
  color: #67d4e4 !important;
}

/* Message content text - all variations */
[data-theme="dark"] .message-content {
  color: #e2e8f0 !important;
}

[data-theme="dark"] .message-body .message-content {
  color: #e2e8f0 !important;
}

/* Message time and meta */
[data-theme="dark"] .message-time {
  color: #94a3b8 !important;
}

[data-theme="dark"] .message-meta {
  color: #94a3b8 !important;
}

/* Tick marks */
[data-theme="dark"] .tick {
  color: #64748b;
}

[data-theme="dark"] .tick.read {
  color: #22d3ee;
}

/* Date divider */
[data-theme="dark"] .date-divider span {
  background: var(--surface);
  color: var(--text-lighter);
}

[data-theme="dark"] .date-divider::before {
  background: var(--border);
}

/* ============================================================
   MESSAGE INPUT AREA
   ============================================================ */

[data-theme="dark"] .message-input-area {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .input-wrapper {
  background: transparent;
  border-color: var(--border);
}

[data-theme="dark"] .input-wrapper:focus-within {
  background: transparent;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.2);
}

[data-theme="dark"] .message-input {
  color: var(--text);
}

[data-theme="dark"] .message-input::placeholder {
  color: var(--text-lighter);
}

[data-theme="dark"] .input-action-btn {
  color: var(--text-light);
}

[data-theme="dark"] .input-action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary-light);
}

/* ============================================================
   DROPDOWNS
   ============================================================ */

/* User Profile Dropdown */
[data-theme="dark"] .user-profile-dropdown {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .profile-dropdown-header {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .profile-dropdown-name {
  color: var(--text);
}

[data-theme="dark"] .profile-dropdown-email {
  color: var(--text-light);
}

[data-theme="dark"] .profile-dropdown-divider {
  background: var(--border);
}

[data-theme="dark"] .profile-dropdown-item {
  color: var(--text);
}

[data-theme="dark"] .profile-dropdown-item:hover {
  background: var(--hover);
}

[data-theme="dark"] .profile-dropdown-item svg {
  color: var(--text-light);
}

/* Storage Usage Section - Dark Mode */
[data-theme="dark"] .storage-usage-section {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border);
}

[data-theme="dark"] .storage-usage-title {
  color: var(--text);
}

[data-theme="dark"] .storage-usage-title svg {
  color: var(--text-light);
}

[data-theme="dark"] .storage-usage-value {
  color: var(--text-light);
}

[data-theme="dark"] .storage-progress-bar {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .storage-usage-details {
  color: var(--text-lighter);
}

/* Header Menu Dropdown */
[data-theme="dark"] .header-menu-dropdown {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .menu-item {
  color: var(--text);
}

[data-theme="dark"] .menu-item:hover {
  background: var(--hover);
}

/* ============================================================
   MODALS & OVERLAYS
   ============================================================ */

[data-theme="dark"] .profile-overlay {
  background: var(--overlay-bg);
}

[data-theme="dark"] .profile-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-xl);
}

[data-theme="dark"] .profile-close {
  color: var(--text-light);
}

[data-theme="dark"] .profile-close:hover {
  color: var(--text);
}

[data-theme="dark"] .profile-name {
  color: var(--text);
}

[data-theme="dark"] .profile-username {
  color: var(--text-light);
}

[data-theme="dark"] .profile-last-seen {
  color: var(--text-lighter);
}

[data-theme="dark"] .profile-btn {
  background: var(--primary);
  color: white;
}

/* Compose Modal */
[data-theme="dark"] .compose-overlay {
  background: var(--overlay-bg);
}

[data-theme="dark"] .compose-modal {
  background: var(--surface);
  border: 1px solid var(--border);
}

[data-theme="dark"] .compose-title {
  color: var(--text);
}

[data-theme="dark"] .compose-search input {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .compose-search input::placeholder {
  color: var(--text-lighter);
}

[data-theme="dark"] .compose-list-item {
  border-color: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

[data-theme="dark"] .compose-list-item:hover {
  background: var(--hover);
}

/* ============================================================
   FORM INPUTS (Global)
   ============================================================ */

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--text-lighter);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.2);
}

/* ============================================================
   SCROLLBARS (Global)
   ============================================================ */

[data-theme="dark"] ::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ============================================================
   EMPTY STATES
   ============================================================ */

[data-theme="dark"] .empty-state h3 {
  color: var(--text);
}

[data-theme="dark"] .empty-state p {
  color: var(--text-light);
}

[data-theme="dark"] .empty-state-icon {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-lighter);
}

/* ============================================================
   RIGHT SIDEBAR CONTENT
   ============================================================ */

[data-theme="dark"] .sidebar-info-title {
  color: var(--text);
}

[data-theme="dark"] .sidebar-info-value {
  color: var(--text-light);
}

[data-theme="dark"] .member-item {
  border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .member-item:hover {
  background: var(--hover);
}

[data-theme="dark"] .member-name {
  color: var(--text);
}

[data-theme="dark"] .member-role {
  color: var(--text-lighter);
}

/* ============================================================
   THEME TOGGLE BUTTON STYLES
   ============================================================ */

.theme-toggle-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.theme-toggle-item:hover {
  background: var(--hover);
}

.theme-toggle-item .theme-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.theme-toggle-item .theme-icon svg {
  color: var(--text-light);
}

.theme-toggle-item .theme-text {
  flex: 1;
}

/* Profile Modal Theme Toggle */
.profile-theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.profile-theme-btn:hover {
  background: var(--hover);
  border-color: var(--primary);
}

.profile-theme-btn svg {
  width: 18px;
  height: 18px;
}

/* ============================================================
   MEETING ROOM DARK MODE
   ============================================================ */

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

[data-theme="dark"] .meeting-header {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .meeting-title {
  color: var(--text);
}

[data-theme="dark"] .meeting-controls button {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

[data-theme="dark"] .meeting-controls button:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ============================================================
   CONNECTION STATUS
   ============================================================ */

[data-theme="dark"] .connection-status {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
}

[data-theme="dark"] .connection-status.online {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

[data-theme="dark"] .connection-status.offline {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error);
}

/* ============================================================
   FILE ATTACHMENTS
   ============================================================ */

[data-theme="dark"] .file-attachment a {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  border-color: var(--border);
}

[data-theme="dark"] .file-attachment a:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* ============================================================
   TOOLTIPS
   ============================================================ */

[data-theme="dark"] [title]:hover::after {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

/* ============================================================
   CONTEXT MENUS
   ============================================================ */

[data-theme="dark"] .context-menu {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .context-menu-item {
  color: var(--text);
}

[data-theme="dark"] .context-menu-item:hover {
  background: var(--hover);
}

/* ============================================================
   REPLY PREVIEW
   ============================================================ */

[data-theme="dark"] .reply-preview {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: var(--primary);
}

[data-theme="dark"] .reply-preview-text {
  color: var(--text-light);
}

[data-theme="dark"] .reply-preview-close {
  color: var(--text-lighter);
}

[data-theme="dark"] .reply-preview-close:hover {
  color: var(--text);
}

/* ============================================================
   BADGES & TAGS
   ============================================================ */

[data-theme="dark"] .unread-badge {
  background: var(--primary);
  color: white;
}

[data-theme="dark"] .typing-indicator {
  color: var(--text-lighter);
}

/* ============================================================
   RIGHT SIDEBAR - COMPREHENSIVE DARK MODE
   ============================================================ */

[data-theme="dark"] .sidebar-tabs {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
}

[data-theme="dark"] .sidebar-tab {
  color: var(--text-light);
}

[data-theme="dark"] .sidebar-tab:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .sidebar-tab.active {
  color: var(--primary-light);
}

[data-theme="dark"] .chat-info-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, var(--surface) 100%);
  border-color: var(--border);
}

[data-theme="dark"] .chat-info-name {
  color: var(--text) !important;
}

[data-theme="dark"] .chat-info-status {
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .media-content,
[data-theme="dark"] .files-content {
  background: var(--surface);
}

[data-theme="dark"] .media-grid-item {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .media-grid-item:hover {
  border-color: var(--primary);
}

[data-theme="dark"] .media-empty,
[data-theme="dark"] .files-empty {
  color: var(--text-light);
}

[data-theme="dark"] .media-empty-icon,
[data-theme="dark"] .files-empty-icon {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-lighter);
}

[data-theme="dark"] .media-empty-title,
[data-theme="dark"] .files-empty-title {
  color: var(--text);
}

[data-theme="dark"] .media-empty-text,
[data-theme="dark"] .files-empty-text {
  color: var(--text-lighter);
}

/* Members List in Right Sidebar */
[data-theme="dark"] .members-section {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .members-header {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
}

[data-theme="dark"] .members-header-left {
  color: var(--text-light);
}

[data-theme="dark"] .members-count {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-light);
}

[data-theme="dark"] .member-item {
  border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .member-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .member-avatar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

[data-theme="dark"] .member-name {
  color: var(--text) !important;
}

[data-theme="dark"] .member-role {
  color: var(--text-lighter);
}

[data-theme="dark"] .member-status-indicator {
  border-color: var(--surface);
}

/* Sidebar Section Headers */
[data-theme="dark"] .sidebar-section-header {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
}

[data-theme="dark"] .sidebar-section-header-left {
  color: var(--text);
}

[data-theme="dark"] .sidebar-section-close {
  color: var(--text-light);
}

[data-theme="dark"] .sidebar-section-close:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

/* Sidebar media/files sections */
[data-theme="dark"] .sidebar-media-section,
[data-theme="dark"] .sidebar-files-section {
  border-color: var(--border);
}

/* File items in sidebar */
[data-theme="dark"] .file-item {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .file-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--primary);
}

[data-theme="dark"] .file-name {
  color: var(--text);
}

[data-theme="dark"] .file-size {
  color: var(--text-lighter);
}

[data-theme="dark"] .file-download {
  border-color: var(--border);
  color: var(--text-light);
}

/* Mobile header for right sidebar */
[data-theme="dark"] .mobile-only-header {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .mobile-back-btn-sidebar {
  color: var(--text);
}

[data-theme="dark"] .sidebar-mobile-title {
  color: var(--text);
}

/* Mobile Chat Action Buttons (Info/Members buttons in chat header) */
[data-theme="dark"] .mobile-chat-action-btn {
  background: #1e293b !important;
  color: #94a3b8 !important;
  border: 1px solid #505459 !important;
}

[data-theme="dark"] .mobile-chat-action-btn:hover,
[data-theme="dark"] .mobile-chat-action-btn:active {
  background: #2d3748 !important;
  color: #e2e8f0 !important;
}

/* ============================================================
   MEETING CARDS IN MESSAGES
   ============================================================ */

[data-theme="dark"] .meeting-card {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .meeting-card-title {
  color: var(--text) !important;
}

[data-theme="dark"] .meeting-card-host {
  color: var(--text-light) !important;
}

[data-theme="dark"] .meeting-ended-btn {
  background: rgba(255, 255, 255, 0.1) !important;
  color: var(--text-light) !important;
}

/* ============================================================
   SPECIAL MESSAGE TYPES (SYSTEM MESSAGES)
   Premium date-separator style
   ============================================================ */

[data-theme="dark"] .system-message {
  color: var(--text-lighter);
}

[data-theme="dark"] .system-message-content {
  background: rgba(30, 41, 59, 0.95) !important;
  color: var(--text-light) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

/* ============================================================
   EMOJI & REACTIONS
   ============================================================ */

[data-theme="dark"] .emoji-picker {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .reaction-badge {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ============================================================
   ADDITIONAL UI ELEMENTS
   ============================================================ */

[data-theme="dark"] .chat-header-status {
  color: var(--text-light);
}

[data-theme="dark"] .new-message-badge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-color: var(--primary-dark);
}

[data-theme="dark"] label {
  color: var(--text);
}

[data-theme="dark"] .send-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

/* Close buttons */
[data-theme="dark"] .profile-close,
[data-theme="dark"] #close-group-btn {
  color: var(--text-light);
}

[data-theme="dark"] .profile-close:hover,
[data-theme="dark"] #close-group-btn:hover {
  color: var(--text);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

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

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

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

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

/* ============================================================
   SCREEN SHARE STYLES
   ============================================================ */

.screen-share-tile {
  animation: fadeIn 0.3s ease;
}

.meeting-share-btn.sharing {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(37, 99, 235, 0); }
}

/* ============================================================
   MEMBER ROLE BADGES - Light & Dark Mode
   ============================================================ */

/* Base badge styles */
.member-role-badge {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
}

/* Creator badge - Gold/Amber theme */
/* Role badges - subtle professional styling */
.creator-badge {
  background: var(--text-lighter);
  color: var(--surface);
  border: 1px solid var(--border);
}

/* Admin badge - subtle styling */
.admin-badge {
  background: var(--hover);
  color: var(--text);
  border: 1px solid var(--border);
}

/* Admin toggle buttons */
.admin-toggle-btn {
  transition: all 0.2s ease;
  font-weight: 500;
}

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

.admin-toggle-btn.make-admin:hover {
  background: var(--primary-dark);
}

.admin-toggle-btn.remove-admin {
  background: var(--error);
  color: white;
}

.admin-toggle-btn.remove-admin:hover {
  background: #dc2626;
}

/* Dark mode adjustments for badges */
[data-theme="dark"] .creator-badge {
  background: var(--text-lighter);
  color: var(--bg);
  border-color: var(--border);
}

[data-theme="dark"] .admin-badge {
  background: var(--hover);
  color: var(--text);
  border-color: var(--border);
}

[data-theme="dark"] .admin-toggle-btn.make-admin {
  background: var(--primary-light);
  color: #0f172a;
}

[data-theme="dark"] .admin-toggle-btn.remove-admin {
  background: #f87171;
  color: #0f172a;
}

/* ============================================================
   TOAST NOTIFICATIONS - Professional styling
   ============================================================ */
.toast-notification {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 20px;
  background: var(--surface);
  color: var(--text);
  border-radius: 10px;
  font-size: 14px;
  z-index: 10000;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastSlideIn 0.3s ease;
}

.toast-notification .toast-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
}

.toast-notification.toast-success .toast-icon {
  background: var(--success);
  color: white;
}

.toast-notification.toast-error .toast-icon {
  background: var(--error);
  color: white;
}

.toast-notification.toast-warning .toast-icon {
  background: var(--warning);
  color: white;
}

.toast-notification.toast-info .toast-icon {
  background: var(--primary);
  color: white;
}

.toast-notification.toast-fadeout {
  animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes toastSlideOut {
  from {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  to {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
}

/* ============================================================
   CUSTOM ALERT MODAL - Replaces browser alert()
   ============================================================ */
.aexo-alert-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: alertFadeIn 0.2s ease;
}

.aexo-alert {
  background: var(--surface);
  border-radius: 16px;
  padding: 32px;
  max-width: 360px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  animation: alertScaleIn 0.3s ease;
}

.aexo-alert-icon {
  margin-bottom: 16px;
}

.aexo-alert-success .aexo-alert-icon {
  color: var(--success);
}

.aexo-alert-error .aexo-alert-icon {
  color: var(--error);
}

.aexo-alert-warning .aexo-alert-icon {
  color: var(--warning);
}

.aexo-alert-info .aexo-alert-icon {
  color: var(--primary);
}

.aexo-alert-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.aexo-alert-message {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 1.5;
}

.aexo-alert-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px 32px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.aexo-alert-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.3);
}

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

@keyframes alertScaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ============================================================
   SYSTEM MESSAGES - Group Update Notifications
   ============================================================ */

.system-message {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 20px 0 !important;
  padding: 0 16px !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  flex-direction: row !important;
  position: relative !important;
}

.system-message::before,
.system-message::after {
  content: '' !important;
  display: block !important;
  flex: 1 !important;
  height: 1px !important;
  background: var(--border) !important;
  opacity: 0.5 !important;
}

.system-message::before {
  margin-right: 16px !important;
}

.system-message::after {
  margin-left: 16px !important;
}

.system-message-content {
  background: var(--surface) !important;
  color: var(--text-light) !important;
  padding: 8px 18px !important;
  border-radius: 20px !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  text-align: center !important;
  max-width: 85% !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  box-shadow: var(--shadow-sm) !important;
  border: 1px solid var(--border) !important;
  margin: 0 !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

[data-theme="dark"] .system-message::before,
[data-theme="dark"] .system-message::after {
  background: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .system-message-content {
  background: rgba(30, 41, 59, 0.95) !important;
  color: var(--text-light) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

.system-message-time {
  margin-left: 6px;
  font-size: 10px;
  opacity: 0.7;
  color: inherit;
}

/* ============================================================
   CLEAR DATA MODAL STYLES
   ============================================================ */

.clear-data-modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  animation: alertFadeIn 0.2s ease;
}

.clear-data-modal {
  background: var(--surface);
  border-radius: 16px;
  padding: 28px;
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  animation: alertScaleIn 0.3s ease;
}

.clear-data-warning {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 10px;
  padding: 16px;
  margin: 16px 0;
}

.clear-data-warning-icon {
  font-size: 32px;
  margin-bottom: 8px;
}

.clear-data-warning-title {
  color: #ef4444;
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.clear-data-warning-text {
  color: var(--text-light);
  font-size: 13px;
  line-height: 1.5;
}

.clear-data-list {
  text-align: left;
  margin: 12px 0;
  padding-left: 20px;
  color: var(--text-light);
  font-size: 13px;
  line-height: 1.8;
}

.clear-data-countdown-btn {
  background: #94a3b8;
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: not-allowed;
  transition: all 0.3s ease;
  width: 100%;
  margin-top: 16px;
}

.clear-data-countdown-btn.active {
  background: #ef4444;
  cursor: pointer;
}

.clear-data-countdown-btn.active:hover {
  background: #dc2626;
}

.clear-data-cancel-btn {
  background: var(--hover);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  margin-top: 8px;
}

.clear-data-cancel-btn:hover {
  background: var(--border);
}

/* ============================================================
   MANAGE STORAGE MODAL - WhatsApp-style
   ============================================================ */

.manage-storage-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  animation: alertFadeIn 0.2s ease;
  padding: 20px;
}

.manage-storage-modal {
  background: var(--surface);
  border-radius: 16px;
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border);
  animation: alertScaleIn 0.3s ease;
  overflow: hidden;
}

.manage-storage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.manage-storage-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.manage-storage-close {
  background: transparent;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.manage-storage-close:hover {
  background: var(--hover);
  color: var(--text);
}

.manage-storage-summary {
  display: flex;
  gap: 24px;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.08) 0%, rgba(6, 182, 212, 0.04) 100%);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

/* Storage Usage Hero Section - 5GB Progress Bar */
.storage-usage-hero {
  padding: 16px 24px;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.06) 0%, rgba(6, 182, 212, 0.02) 100%);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.storage-usage-hero-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-light);
  font-size: 14px;
  padding: 8px 0;
}

.storage-usage-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  background: var(--surface);
  border-radius: 12px;
  border: 1px solid var(--border);
  width: 100%;
  box-sizing: border-box;
}

.storage-usage-card.storage-status-good {
  border-color: rgba(16, 185, 129, 0.3);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, transparent 100%);
}

.storage-usage-card.storage-status-warning {
  border-color: rgba(245, 158, 11, 0.3);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%);
}

.storage-usage-card.storage-status-critical {
  border-color: rgba(239, 68, 68, 0.3);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.05) 0%, transparent 100%);
}

.storage-usage-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border-radius: 12px;
  color: white;
}

.storage-status-warning .storage-usage-icon {
  background: #f59e0b;
}

.storage-status-critical .storage-usage-icon {
  background: #ef4444;
}

.storage-usage-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.storage-usage-text {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: wrap;
  line-height: 1.4;
}

.storage-usage-used {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.storage-usage-of {
  font-size: 14px;
  color: var(--text-light);
}

.storage-usage-limit {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.storage-usage-percent {
  font-size: 13px;
  color: var(--text-light);
  margin-left: 4px;
}

.storage-progress-bar {
  height: 8px;
  width: 100%;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.storage-progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease, background 0.3s ease;
  min-width: 4px;
}

.storage-usage-hint {
  font-size: 12px;
  color: var(--text-light);
}

.storage-status-warning .storage-usage-hint {
  color: #d97706;
}

.storage-status-critical .storage-usage-hint {
  color: #dc2626;
}

.storage-summary-stat {
  flex: 1;
}

.storage-summary-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.storage-summary-label {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

.storage-summary-loading {
  color: var(--text-light);
  font-size: 14px;
  padding: 10px 0;
}

.storage-error {
  color: #ef4444;
  padding: 10px 0;
}

.storage-error button {
  margin-left: 10px;
  padding: 4px 12px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.manage-storage-categories {
  display: flex;
  gap: 12px;
  padding: 16px 24px;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.storage-category {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--hover);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  flex-shrink: 0;
  border: 1px solid transparent;
}

.storage-category:hover {
  background: var(--surface);
  border-color: var(--primary);
}

.storage-category-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.storage-category-info {
  text-align: left;
}

.storage-category-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.storage-category-details {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 2px;
}

.manage-storage-files {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.storage-files-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.storage-files-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.storage-files-actions {
  display: flex;
  gap: 10px;
}

.storage-files-actions select {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

.storage-files-actions select:focus {
  outline: none;
  border-color: var(--primary);
}

.storage-files-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px 24px;
}

.storage-files-loading {
  text-align: center;
  color: var(--text-light);
  padding: 40px 0;
}

.storage-empty {
  text-align: center;
  color: var(--text-light);
  padding: 40px 0;
}

.storage-empty svg {
  opacity: 0.3;
  margin-bottom: 16px;
}

.storage-empty p {
  margin: 0;
}

.storage-file-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 10px;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.storage-file-item:hover {
  background: var(--hover);
}

.storage-file-item.selected {
  background: rgba(8, 145, 178, 0.1);
  border-color: var(--primary);
}

.storage-file-checkbox {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.storage-file-checkbox input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.storage-file-checkbox .checkmark {
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 4px;
  transition: all 0.2s;
}

.storage-file-checkbox input:checked ~ .checkmark {
  background: var(--primary);
  border-color: var(--primary);
}

.storage-file-checkbox .checkmark::after {
  content: '';
  position: absolute;
  display: none;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.storage-file-checkbox input:checked ~ .checkmark::after {
  display: block;
}

.storage-file-preview {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--hover);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.storage-file-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.storage-file-preview .file-type-icon {
  font-size: 24px;
}

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

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

.storage-file-meta {
  display: flex;
  gap: 12px;
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-light);
}

.storage-file-meta span {
  white-space: nowrap;
}

.storage-file-download {
  padding: 8px;
  border-radius: 8px;
  color: var(--text-light);
  transition: all 0.2s;
  flex-shrink: 0;
}

.storage-file-download:hover {
  background: var(--hover);
  color: var(--primary);
}

.manage-storage-footer {
  display: flex;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  flex-shrink: 0;
}

.storage-delete-selected {
  flex: 1;
  padding: 12px 24px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.storage-delete-selected:hover:not(:disabled) {
  background: var(--primary-dark);
}

.storage-delete-selected:disabled {
  background: var(--text-light);
  opacity: 0.5;
  cursor: not-allowed;
}

.storage-clear-all {
  padding: 12px 24px;
  background: transparent;
  color: #ef4444;
  border: 1px solid #ef4444;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.storage-clear-all:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Responsive for manage storage */
@media (max-width: 768px) {
  .manage-storage-modal {
    max-height: 100vh;
    height: 100%;
    border-radius: 0;
    max-width: 100%;
  }
  
  .manage-storage-overlay {
    padding: 0;
  }
  
  .manage-storage-summary {
    flex-direction: row;
    gap: 16px;
  }
  
  .storage-usage-hero {
    padding: 12px 16px;
  }
  
  .storage-usage-card {
    flex-direction: column;
    text-align: center;
    padding: 16px;
    align-items: center;
  }
  
  .storage-usage-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
  }
  
  .storage-usage-icon svg {
    width: 24px;
    height: 24px;
  }
  
  .storage-usage-details {
    width: 100%;
    align-items: center;
  }
  
  .storage-usage-text {
    justify-content: center;
  }
  
  .storage-usage-used {
    font-size: 18px;
  }
  
  .storage-usage-limit {
    font-size: 14px;
  }
  
  .storage-progress-bar {
    max-width: 280px;
  }
  
  .manage-storage-categories {
    padding: 12px 16px;
  }
  
  .storage-category {
    padding: 10px 12px;
  }
  
  .storage-files-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
    padding: 12px 16px;
  }
  
  .storage-files-actions {
    width: 100%;
  }
  
  .storage-files-actions select {
    flex: 1;
  }
  
  .storage-files-list {
    padding: 8px 16px;
  }
  
  .storage-file-meta {
    flex-wrap: wrap;
    gap: 6px;
  }
  
  .manage-storage-footer {
    flex-direction: column;
    padding: 12px 16px;
  }
  
  .storage-clear-all {
    order: 2;
  }
  
  /* System message responsive */
  .system-message {
    padding: 0 12px !important;
    margin: 16px 0 !important;
  }
  
  .system-message::before,
  .system-message::after {
    display: none !important;
  }
  
  .system-message-content {
    max-width: 95% !important;
    white-space: normal !important;
    text-align: center !important;
  }
}

/* Spinner Animation */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spinner-spin 0.8s linear infinite;
}

@keyframes spinner-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   DARK THEME - CHANNEL CHAT HEADER
   ============================================ */

[data-theme="dark"] .channel-chat-header {
  background: var(--surface);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .channel-header-avatar {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

[data-theme="dark"] .channel-header-avatar svg {
  stroke: white;
}

[data-theme="dark"] .channel-header-name {
  color: var(--text);
}

[data-theme="dark"] .channel-hash {
  color: var(--text-lighter);
}

[data-theme="dark"] .channel-header-topic {
  color: var(--text-lighter);
}

[data-theme="dark"] .channel-header-name::after {
  background: var(--border);
}

[data-theme="dark"] .channel-action-btn {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--text-light);
}

[data-theme="dark"] .channel-action-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: var(--text);
}

[data-theme="dark"] .channel-action-btn svg {
  stroke: currentColor;
}

/* ============================================
   DARK THEME - OFFICE SIDEBAR
   ============================================ */

[data-theme="dark"] .office-sidebar-content {
  background: var(--surface);
}

[data-theme="dark"] .office-sidebar-header {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
}

[data-theme="dark"] .office-sidebar-header h3 {
  color: var(--text);
}

[data-theme="dark"] .close-sidebar-btn {
  color: var(--text-light);
  background: transparent;
}

[data-theme="dark"] .close-sidebar-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

[data-theme="dark"] .close-sidebar-btn svg {
  stroke: currentColor;
}

[data-theme="dark"] .member-group-header {
  color: var(--text-lighter);
}

[data-theme="dark"] .office-member-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   DARK THEME - OFFICE MODALS & FORMS
   ============================================ */

[data-theme="dark"] .office-modal-overlay {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
}

[data-theme="dark"] .office-modal-content,
[data-theme="dark"] .office-settings-modal-content,
[data-theme="dark"] .channel-settings-modal-content,
[data-theme="dark"] .category-settings-modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .office-modal-header {
  background: rgba(0, 0, 0, 0.2);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .office-modal-title {
  color: var(--text);
}

[data-theme="dark"] .office-modal-close {
  color: var(--text-light);
}

[data-theme="dark"] .office-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

[data-theme="dark"] .office-modal-body {
  background: var(--surface);
}

[data-theme="dark"] .office-modal-footer {
  background: rgba(0, 0, 0, 0.15);
  border-top-color: var(--border);
}

[data-theme="dark"] .office-form-group label {
  color: var(--text);
}

[data-theme="dark"] .office-form-input {
  background: rgba(0, 0, 0, 0.3);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .office-form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.25);
}

[data-theme="dark"] .office-form-input::placeholder {
  color: var(--text-lighter);
}

[data-theme="dark"] textarea.office-form-input {
  background: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .office-checkbox-text {
  color: var(--text);
}

[data-theme="dark"] .office-checkbox-hint {
  color: var(--text-lighter);
}

/* ============================================
   DARK THEME - OFFICE DROPDOWN MENU
   ============================================ */

[data-theme="dark"] .office-dropdown-menu {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .office-dropdown-item {
  color: var(--text);
}

[data-theme="dark"] .office-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .office-dropdown-item svg {
  color: var(--text-light);
}

[data-theme="dark"] .office-dropdown-item:hover svg {
  color: var(--text);
}

[data-theme="dark"] .office-dropdown-divider {
  background: var(--border);
}

/* ============================================
   DARK THEME - OFFICE CATEGORIES & CHANNELS
   ============================================ */

[data-theme="dark"] .office-category-header:hover {
  background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .office-category-collapse-icon {
  color: var(--text-lighter);
}

[data-theme="dark"] .office-category-name {
  color: var(--text-lighter);
}

[data-theme="dark"] .office-category-header:hover .office-category-name {
  color: var(--text-light);
}

[data-theme="dark"] .office-category-add-btn,
[data-theme="dark"] .office-category-settings-btn {
  color: var(--text-lighter);
}

[data-theme="dark"] .office-category-add-btn:hover,
[data-theme="dark"] .office-category-settings-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

[data-theme="dark"] .office-channel-item {
  color: var(--text-light);
}

[data-theme="dark"] .office-channel-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

[data-theme="dark"] .office-channel-item.active {
  background: var(--primary);
  color: white;
}

[data-theme="dark"] .office-channel-icon {
  color: var(--text-lighter);
}

[data-theme="dark"] .office-channel-item:hover .office-channel-icon {
  color: var(--text-light);
}

[data-theme="dark"] .office-channel-settings-btn {
  color: var(--text-lighter);
}

[data-theme="dark"] .office-channel-settings-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text);
}

/* ============================================
   DARK THEME - SETTINGS TABS & MEMBERS
   ============================================ */

[data-theme="dark"] .settings-tabs {
  background: rgba(0, 0, 0, 0.2);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .settings-tab {
  color: var(--text-light);
}

[data-theme="dark"] .settings-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

[data-theme="dark"] .settings-tab.active {
  background: var(--primary);
  color: white;
}

[data-theme="dark"] .settings-members-header {
  color: var(--text);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .settings-member-item {
  background: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .settings-member-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .settings-member-name {
  color: var(--text);
}

[data-theme="dark"] .settings-member-role {
  color: var(--text-light);
}

[data-theme="dark"] .settings-member-remove {
  color: var(--text-light);
}

[data-theme="dark"] .settings-member-remove:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

/* ============================================
   DARK THEME - BUTTONS
   ============================================ */

[data-theme="dark"] .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--text-lighter);
}

[data-theme="dark"] .btn-danger-outline {
  background: transparent;
  border-color: #ef4444;
  color: #ef4444;
}

[data-theme="dark"] .btn-danger-outline:hover {
  background: rgba(239, 68, 68, 0.15);
}

/* ============================================
   DARK THEME - DANGER ZONE
   ============================================ */

[data-theme="dark"] .danger-zone,
[data-theme="dark"] .office-danger-zone {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.25);
}

[data-theme="dark"] .danger-zone h3,
[data-theme="dark"] .office-danger-zone h3 {
  color: #f87171;
}

/* ============================================
   DARK THEME - INVITE MODAL
   ============================================ */

[data-theme="dark"] .invite-modal-content {
  background: var(--surface);
  border-color: var(--border);
}

[data-theme="dark"] .invite-link-container {
  background: rgba(0, 0, 0, 0.3);
  border-color: var(--border);
}

[data-theme="dark"] .invite-link-text {
  color: var(--text);
  background: transparent;
}

/* ============================================
   DARK THEME - CONTEXT MENU
   ============================================ */

[data-theme="dark"] .context-menu {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .context-menu-item {
  color: var(--text);
}

[data-theme="dark"] .context-menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .context-menu-divider {
  background: var(--border);
}

/* ============================================
   DARK THEME - TOAST NOTIFICATIONS
   ============================================ */

[data-theme="dark"] .toast {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ============================================
   DARK THEME - USER PROFILE DROPDOWN
   ============================================ */

[data-theme="dark"] .user-profile-dropdown {
  background: var(--surface);
  border-color: var(--border);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .profile-dropdown-header {
  background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .profile-dropdown-name {
  color: var(--text);
}

[data-theme="dark"] .profile-dropdown-email {
  color: var(--text-light);
}

[data-theme="dark"] .dropdown-menu-item {
  color: var(--text);
}

[data-theme="dark"] .dropdown-menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ============================================
   DARK THEME - STORAGE USAGE
   ============================================ */

[data-theme="dark"] .storage-usage-section {
  background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .storage-usage-title {
  color: var(--text);
}

[data-theme="dark"] .storage-usage-value {
  color: var(--text-light);
}

[data-theme="dark"] .storage-bar {
  background: rgba(255, 255, 255, 0.1);
}

/* ============================================
   DARK THEME - OFFICE ICON PREVIEW
   ============================================ */

[data-theme="dark"] .office-icon-preview {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .office-icon-edit-overlay {
  background: rgba(0, 0, 0, 0.6);
}

/* ============================================
   DARK THEME - PERMISSION PREVIEW
   ============================================ */

[data-theme="dark"] .permission-preview,
[data-theme="dark"] .category-permission-preview {
  background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .permission-preview h4,
[data-theme="dark"] .category-permission-preview h4 {
  color: var(--text);
}

[data-theme="dark"] .permission-item {
  color: var(--text);
  border-bottom-color: var(--border);
}

/* ============================================
   DARK THEME - CHANNEL BADGE STYLES
   ============================================ */

[data-theme="dark"] .channel-badge.nsfw {
  background: rgba(239, 68, 68, 0.25);
  color: #f87171;
}

/* ============================================
   DARK THEME - EMPTY STATES
   ============================================ */

[data-theme="dark"] .empty-messages {
  color: var(--text-light);
}

[data-theme="dark"] .empty-messages h3 {
  color: var(--text);
}

[data-theme="dark"] .no-members {
  color: var(--text-light);
}

[data-theme="dark"] .office-empty-state p {
  color: var(--text-light);
}

[data-theme="dark"] .settings-no-members {
  color: var(--text-light);
}