/* ===== Design System Variables ===== */
:root {
  /* Colors */
  --primary: #00a884;
  --primary-dark: #007f6d;
  --primary-light: #fff;
  --surface: #ffffff;
  --background: #fff;
  --text-primary: #1a1d1f;
  --text-secondary: #6f767e;
  --border: #e4e4e4;
  --error: #ff4e4e;
  --success: #4caf50;
  --warning: #ffb300;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ===== Base Styles ===== */
body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--background);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== Auth Pages (Sign Up/Sign In) ===== */
#login-section,
#register-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--surface) 100%);
}

.auth-container {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.auth-header h1 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.auth-header p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.input-group {
  margin-bottom: var(--spacing-lg);
}

.input-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-primary);
}

.input-group input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.input-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
  outline: none;
}

.input-group input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.auth-actions {
  margin-top: var(--spacing-xl);
}

.auth-actions button {
  width: 100%;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  background-color: var(--primary);
  color: white;
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.auth-actions button:hover {
  background-color: var(--primary-dark);
  transform: translateY(-1px);
}

.auth-actions button:active {
  transform: translateY(0);
}

.auth-switch {
  text-align: center;
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-sm);
}

.auth-switch a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  margin-left: var(--spacing-xs);
}

.error-message {
  background: #fff0f0;
  color: var(--error);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* Custom Alert Styles */
#custom-alert-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

#custom-alert-overlay .modal-content {
  background-color: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  max-width: 400px;
  width: 90%;
  text-align: center;
  position: relative;
}

#custom-alert-message {
  margin-bottom: 20px;
  font-size: 16px;
  line-height: 1.5;
}

#custom-alert-ok-btn {
  padding: 8px 20px;
  border: none;
  border-radius: 4px;
  background-color: #2196F3;
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s;
}

#custom-alert-ok-btn:hover {
  background-color: #0d8aee;
}

/* Alert types */
#custom-alert-overlay.info .modal-content {
  border-top: 4px solid #2196F3;
  background-color: #e3f2fd;
}

#custom-alert-overlay.info #custom-alert-message::before {
  content: "ℹ️ ";
}

#custom-alert-overlay.success .modal-content {
  border-top: 4px solid #4CAF50;
  background-color: #e8f5e9;
}

#custom-alert-overlay.success #custom-alert-message::before {
  content: "✅ ";
}

#custom-alert-overlay.error .modal-content {
  border-top: 4px solid #f44336;
  background-color: #ffebee;
}

#custom-alert-overlay.error #custom-alert-message::before {
  content: "❌ ";
}

#custom-alert-overlay.warning .modal-content {
  border-top: 4px solid #ff9800;
  background-color: #fff3e0;
}

#custom-alert-overlay.warning #custom-alert-message::before {
  content: "⚠️ ";
}

/* ===== Chat Page ===== */
#chat-section {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: var(--background);
}

.chat-header {
  background: var(--surface);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}

.chat-header h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
}

#chat-messages {
  flex: 1;
  padding: var(--spacing-lg);
  overflow-y: auto;
  background: linear-gradient(180deg, var(--surface) 0%, var(--background) 100px);
}

.message {
  position: relative;
  margin-bottom: 20px;
  max-width: 65%;
  min-width: 120px;
  padding: 8px 12px;
  border-radius: 7.5px;
  font-size: 14.2px;
  line-height: 1.3;
}

/* LTR (English) messages */
.message.ltr {
  text-align: left;
  direction: ltr;
  margin-right: auto;
  margin-left: 0;
}

/* RTL (Arabic) messages */
.message.rtl {
  text-align: right;
  direction: rtl;
  margin-left: auto;
  margin-right: 0;
}

/* Adjust message content for RTL */
.message.rtl .message-options {
  left: 5px;
  right: auto;
}

.message.rtl .reactions {
  left: 5px;
  right: auto;
}

/* Ensure proper alignment for message content */
.message.rtl strong {
  display: block;
  text-align: right;
}

.message.ltr strong {
  display: block;
  text-align: left;
}

/* Adjust reply preview for RTL */
.message.rtl .reply-meta {
  text-align: right;
}

.message.rtl .reply-preview-message {
  text-align: right;
  border-left: none;
  border-right: 2px solid #ddd;
  padding-right: 10px;
  padding-left: 0;
}

/* Ensure proper alignment for message options in RTL */
.message.rtl .message-options button {
  margin-left: 4px;
  margin-right: 0;
}

/* Adjust reactions for RTL */
.message.rtl .reactions {
  flex-direction: row-reverse;
}

.message.sent {
  background: var(--primary);
  color: white;
  margin-left: auto;
  border-bottom-right-radius: var(--radius-sm);
}

.message.received {
  background: var(--surface);
  margin-right: auto;
  border-bottom-left-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.message-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  opacity: 0.8;
}

.message-input {
  background: var(--surface);
  padding: var(--spacing-md);
  display: flex;
  gap: var(--spacing-sm);
  border-top: 1px solid var(--border);
}

.message-input input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  transition: all 0.2s ease;
}

.message-input input:focus {
  border-color: var(--primary);
  outline: none;
}

.message-input input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.message-input button {
  background: var(--primary);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-lg);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.message-input button:hover {
  background: var(--primary-dark);
}

/* ===== Admin Panel ===== */
#admin-section {
  display: flex;
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  overflow: hidden;
}

.admin-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  background-color: #fff;
  z-index: 10;
}

.admin-header h2 {
  margin: 0;
  font-size: 24px;
  color: #1f2937;
}

.back-button {
  padding: 8px 16px;
  background-color: #3b82f6;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.back-button:hover {
  background-color: #2563eb;
    transform: translateY(-1px);
}

.admin-content {
  flex: 1;
  overflow-y: auto;
  padding-right: 10px;
  margin-right: -10px;
}

/* Custom scrollbar styles */
.admin-content::-webkit-scrollbar {
  width: 8px;
}

.admin-content::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

.admin-content::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

.admin-content::-webkit-scrollbar-thumb:hover {
  background: #555;
}

/* Add user form styles */
.add-user-form {
  background-color: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* Admin table styles */
.admin-table-container {
  overflow-x: auto;
  margin-bottom: 20px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

.admin-table th,
.admin-table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.admin-table th {
  background-color: #f8f9fa;
  font-weight: 600;
}

/* Ensure the table header stays visible while scrolling */
.admin-table thead {
  position: sticky;
  top: 0;
  background-color: #f8f9fa;
  z-index: 5;
}

/* Admin Table Container */
.admin-table-container {
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 1rem;
  box-sizing: border-box;
}

.admin-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  table-layout: fixed;
}

.admin-table th,
.admin-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
  word-wrap: break-word;
}

.admin-table th {
  background-color: #f3f4f6;
  color: #1f2937;
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  z-index: 10;
}

.admin-table tbody tr {
  transition: background-color 0.2s ease;
}

.admin-table tbody tr:hover {
  background-color: #f9fafb;
}

.admin-table tbody tr:nth-child(even) {
  background-color: #fafafa;
}

.admin-table tbody tr:nth-child(even):hover {
  background-color: #f3f4f6;
}

.admin-table .actions-cell {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  min-width: 200px;
}

.admin-table .action-btn {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .admin-container {
    padding: 15px;
  }

  .admin-table th,
  .admin-table td {
    padding: 0.75rem 1rem;
  }

  .admin-table .action-btn {
    padding: 0.4rem 0.8rem;
    font-size: 12px;
    min-width: 90px;
  }
}

@media (max-width: 768px) {
  .admin-container {
    padding: 10px;
  }

  .admin-table-container {
    padding: 0.5rem;
  }

  .admin-table th,
  .admin-table td {
    padding: 0.5rem;
    font-size: 13px;
  }

  .admin-table .actions-cell {
    flex-direction: column;
    gap: 0.25rem;
  }

  .admin-table .action-btn {
    width: 100%;
    min-width: unset;
  }
}

/* Add smooth scrolling for the table container */
.admin-table-container {
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 #f1f5f9;
}

.admin-table-container::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.admin-table-container::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

.admin-table-container::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.admin-table-container::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ===== Online Mode Styles ===== */
body.offline-mode {
  position: relative;
}

body.offline-mode::before {
  content: "Connection Lost";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: #ff4e4e;
  color: white;
  text-align: center;
  padding: 4px 0;
  font-size: 14px;
  font-weight: bold;
  z-index: 9999;
}

/* ===== Responsive Design ===== */
@media (max-width: 768px) {
  .auth-container {
    margin: var(--spacing-md);
    padding: var(--spacing-lg);
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }

  .message {
    max-width: 85%;
  }

  .message-input {
    flex-direction: column;
  }

  .message-input input {
    width: 100%;
  }

  .admin-card {
    padding: var(--spacing-md);
  }

  body.offline-mode::before {
    font-size: 12px;
    padding: 3px 0;
  }
}

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

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--background);
}

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

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* --- Existing CSS --- */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f0f2f5;
  height: 100vh; /* Ensure body takes full viewport height */
  display: flex; /* Prepare body for centering/layout */
  justify-content: center; /* Center container horizontally */
  align-items: center; /* Center container vertically */
}

.ad-space {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 15%; /* Adjusted width */
  background-color: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9em;
  color: #757575;
  z-index: 100;
}

.ad-left {
  left: 0;
}

.ad-right {
  right: 0;
}

.container {
  width: 70%;
  max-width: 1000px;
  height: 92vh; /* Reduced from 90vh for better spacing */
  margin: 2vh auto; /* Add vertical margin */
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  position: relative;
  z-index: 200;
}

@media (max-width: 1200px) {
  .container {
    width: 95%;
  }
  .ad-space {
      width: 10%;
  }
}

@media (max-width: 768px) {
  .container {
    height: 100vh;
    margin: 0;
    border-radius: 0;
  }

  body {
    height: auto;
    display: block;
  }

  .modal-content {
    max-width: 95%;
    max-height: 90vh;
  }
}

.content-section {
  display: none; /* Initially hidden */
  flex-direction: column;
  background-color: transparent;
  flex-grow: 1; /* Allow sections to fill container */
  padding: 0; /* Ensure no padding */
  overflow: hidden; /* Sections should manage their own overflow */
}

/* Make sure login/register/verify can scroll if content overflows */
#login-section,
#register-section,
#verify-section {
  align-items: center;
  justify-content: flex-start; /* Changed from center to flex-start */
  text-align: center;
  padding: 0; /* Changed from 20px to 0 */
  overflow-y: auto; /* Allow scrolling if form is too long */
}

#login-section input,
#register-section input,
#verify-section input,
button {
  padding: 10px 15px;
  margin: 8px 0;
  border: 1px solid #ddd;
  border-radius: 5px;
  box-sizing: border-box;
  font-size: 1em;
  width: 80%; /* Control width */
  max-width: 300px; /* Max width */
}

/* Add button reset */
button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  cursor: pointer;
}

/* Specific button styles */
.message-input button,
.admin-user button,
#file-preview-send {
  /* Your existing button styles */
  padding: 8px 16px;
  border-radius: 4px;
  background-color: #00a884;
  color: white;
}

/* --- Key Changes for Chat Section --- */

#chat-section {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.header {
  height: 60px; /* Fixed header height */
  flex-shrink: 0;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

#chat-messages {
  flex: 1;
  min-height: 0; /* Crucial for proper scrolling */
  padding: 0 20px 10px 20px;
  overflow-y: auto;
  background: #efeae2;
  background-image: linear-gradient(
    to bottom,
    #ffffff 0%,
    #efeae2 100px
  ); /* WhatsApp-like gradient */
}

.message-input {
  height: auto;
  min-height: 62px;
  flex-shrink: 0;
  padding: 10px 20px;
  background: #f0f2f5;
  border-top: 1px solid #e9edef;
}

/* --- End of Key Changes --- */

.message-input input[type="text"] {
  height: 42px; /* Fixed input height */
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 15px;
}

.message-input button {
  padding: 10px 15px;
  border: none;
  border-radius: 20px;
  background-color: #00a884;
  color: white;
  cursor: pointer;
  font-size: 1em;
  flex-shrink: 0; /* Prevent button from shrinking */
}

.message {
  position: relative; /* Add this for proper reaction positioning */
  margin-bottom: 20px; /* Add space for reactions */
  max-width: 65%; /* WhatsApp-like max width */
  min-width: 120px;
  padding: 8px 12px;
  border-radius: 7.5px;
  font-size: 14.2px;
  line-height: 1.3;
}

.message strong {
  font-weight: 600; /* Slightly bolder */
  color: #333; /* Darker name */
  display: block; /* Name on its own line */
  margin-bottom: 2px;
  font-size: 0.8em; /* Smaller font for name */
}

/* Style for user's own messages */
.message:not(.received) {
  background: #d9fdd3;
  margin-left: auto;
  box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.13);
}

/* Style for received messages (add .received class via JS if needed, or style all differently) */
.message.received {
  background: #ffffff;
  box-shadow: 0 1px 0.5px rgba(0, 0, 0, 0.13);
}

/* Scrollbar styling */
#chat-messages::-webkit-scrollbar {
  width: 6px;
}

#chat-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
}

#chat-messages::-webkit-scrollbar-thumb {
  background: #cccccc;
  border-radius: 3px;
}

#chat-messages::-webkit-scrollbar-thumb:hover {
  background: #b3b3b3;
}

/* --- Rest of your CSS --- */
/* (admin styles, file/image styles, modal, reactions, etc.) */

.admin-user {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  padding: 12px;
}

.user-panel {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 1000;
  background: white;
  border-radius: 8px;
  padding: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.admin-user span {
  flex-grow: 1;
  margin-right: 10px; /* Add spacing */
}

.admin-user button {
  padding: 6px 10px; /* Smaller admin buttons */
  margin-left: 5px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.85em; /* Smaller font */
  width: auto; /* Override general button width */
  max-width: none; /* Override general button width */
}

.admin-user button:first-of-type {
  background-color: #007bff;
  color: white;
}

.admin-user button:last-of-type {
  background-color: #dc3545;
  color: white;
}

.user-panel button {
    width: auto; /* Override general button width */
    max-width: none; /* Override general button width */
    padding: 8px 12px; /* Adjust padding */
}

.file-message, .image-message {
  display: block; /* Ensure files/images take block space */
  margin-top: 4px;
  border-radius: 6px;
  overflow: hidden; /* Hide overflowing parts */
}

.image-message {
  max-width: 300px;
  max-height: 400px;
  object-fit: contain;
  background: white; /* For transparent PNGs */
  padding: 4px;
  border: 1px solid #ddd;
}

.file-message {
   padding: 8px 12px;
   background: rgba(0, 0, 0, 0.05); /* Subtle background for file links */
   color: #000;
   text-decoration: none;
   font-size: 0.9em;
   display: inline-block; /* Make it inline-block */
}
.file-message:hover {
    background: rgba(0, 0, 0, 0.1);
}

#file-preview-body img {
  max-width: min(100%, 800px);
  max-height: 70vh;
  background: #fff;
  padding: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.modal-content {
  max-width: 90%; /* Adjusted */
  max-height: 90%; /* Adjusted */
  object-fit: contain;
}

.close-btn {
  position: absolute;
  top: 20px;
  right: 35px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s ease;
  z-index: 1001; /* Ensure it's above image */
}

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

/* Reaction Styles */
.reactions {
  position: absolute;
  bottom: -18px;
  right: 5px;
  background: white;
  border-radius: 12px;
  padding: 2px 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  display: flex;
  gap: 4px;
  font-size: 0.8em;
  z-index: 5;
}

.reaction {
  cursor: pointer;
  transition: transform 0.1s ease-in-out;
  padding: 1px 2px; /* Padding inside reaction */
}

.reaction:hover {
  transform: scale(1.15);
}

.reaction-picker {
  position: fixed; /* Use fixed to position relative to viewport */
  background: white;
  border-radius: 24px;
  padding: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: none; /* Hidden initially */
  gap: 8px;
  z-index: 1010; /* High z-index */
  transform: translate(-50%, -100%); /* Adjust position relative to click */
  margin-top: -10px; /* Add some space above the click point */
}

.reaction-emoji {
  font-size: 1.6em; /* Larger emojis */
  cursor: pointer;
  transition: transform 0.1s ease-in-out;
}

.reaction-emoji:hover {
  transform: scale(1.25);
}

/* Message Options */
.message-options {
  /* Position options relative to the message content */
  position: absolute;
  top: 2px;
  right: 5px;
  display: none; /* Hidden by default */
  gap: 4px;
  background-color: rgba(255, 255, 255, 0.9); /* Slightly transparent background */
  padding: 3px 5px;
  border-radius: 5px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.message:hover .message-options {
   display: flex; /* Show on hover */
}

.message-options button {
  padding: 4px 8px; /* Smaller buttons */
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8em; /* Smaller font */
  background-color: #eee;
  color: #333;
  transition: background-color 0.2s ease;
  width: auto; /* Override general button width */
  max-width: none; /* Override general button width */
}

.message-options button:hover {
  background-color: #ddd;
}

.deleted-message {
  font-style: italic;
  color: #777;
  font-size: 0.9em; /* Match message font size */
}

/* Ensure file input looks integrated */
#file-input {
  /* Hide the default file input */
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  z-index: -1;
}
/* Style a label as a button for the file input */
.message-input label[for="file-input"] {
    padding: 8px 12px; /* Adjust padding */
    border: none;
    border-radius: 20px;
    background-color: #fff; /* Match send button */
    color: #000;
    cursor: pointer;
    font-size: 1em; /* Match text input */
    display: inline-flex; /* Align items nicely */
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    margin: 0; /* Remove default margins */
    flex-shrink: 0; /* Prevent shrinking */
}

.message-input label[for="file-input"]:hover {
    background-color: #e0e0e0;
}

/* Add a paperclip icon (optional, using FontAwesome or an SVG) */
.message-input label[for="file-input"]::before {
 content: '🖇️'; /* Basic emoji, replace with icon font/SVG for better results */
 margin-right: 5px;
 font-size: 1.2em;
}

/* Adjust the send button position slightly */
.message-input button[onclick="sendMessage()"] {
    margin-left: 5px; /* Add space between file and send */
}

/* --- Custom Modal Styles --- */

.modal-overlay {
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(3px);
}

.modal-box {
  position: relative;
  background: var(--bg-color);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  width: 90%;
  margin: 1rem;
}

.modal-box, #custom-alert-overlay,
#verify-section,
#file-preview .preview-content {
  position: relative;
  margin: 0 auto;
  top: auto;
  left: auto;
  transform: none;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  margin: 20px;
  max-width: 90%;
  max-height: 90vh;
  animation: modalAppear 0.3s ease-out;
}

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

/* Specific modal adjustments */
#verify-section {
  padding: 2rem;
  text-align: center;
  min-width: 300px;
}

#file-preview .preview-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#custom-alert-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 5000;
}

#custom-alert-overlay.active {
  display: flex;
  animation: fadeIn 0.3s ease-out;
}

#custom-alert-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease-out;
}

#custom-alert-message {
  color: var(--text-primary);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

#custom-alert-ok-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

#custom-alert-ok-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

#custom-alert-ok-btn:active {
  transform: translateY(0);
}

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

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

/* Ensure proper stacking order */
#verify-overlay { z-index: 3003; }
#custom-alert-overlay { z-index: 3500; }
#file-preview { z-index: 3002; }

/* Close button */
.modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0 8px;
}

.chat-message {
  border: 1px solid #ccc;
  padding: 10px;
  margin: 5px 0;
  border-radius: 5px;
  position: relative;
}

.replies {
  margin-left: 20px;
  margin-top: 5px;
  border-left: 2px solid #ddd;
  padding-left: 10px;
}

.reply {
  margin-bottom: 5px;
}

/* File Preview Styles */
#file-preview {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 3002;
    display: none;
    justify-content: center;
    align-items: center;
}

#file-preview.active {
    display: flex;
}

#file-preview .preview-content {
    background: white;
    border-radius: 8px;
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    max-width: none;
    max-height: none;
    display: flex;
    flex-direction: column;
}

#file-preview-body {
    flex: 1;
    padding: 20px;
    overflow: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

#file-preview-body img,
#file-preview-body iframe {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

#file-preview-actions {
    padding: 15px;
    border-top: 1px solid #ddd;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

#file-preview-send,
#file-preview-cancel {
    padding: 8px 20px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
}

#file-preview-send {
    background: #00a884;
    color: white;
}

#file-preview-cancel {
    background: #e0e0e0;
    color: #333;
}

/* Add this to ensure all modals are centered */
.modal-overlay, #image-modal, #file-preview {
    display: none; /* Default hidden state */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 3000;
}

/* Specific modal content styling */
#custom-alert-box, .modal-box, #file-preview, #image-modal .modal-content {
    position: relative;
    margin: auto;
    top: auto;
    left: auto;
    transform: none;
    max-width: 90%;
    max-height: 90vh;
}

/* Fix for image modal */
#image-modal {
    z-index: 3001; /* Ensure it's above other modals */
    background: rgba(0,0,0,0.9);
}

#image-modal .modal-content {
    max-width: 90vw;
    max-height: 90vh;
}

/* Update verification section to be a modal */
#verify-overlay .modal-box {
    width: 100%;
    max-width: 400px;
}

/* Remove these conflicting rules */
#verify-section {
    position: static; /* Remove fixed positioning */
    transform: none;
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* Add this instead */
#verify-overlay {
    z-index: 4000 !important; /* Highest priority */
}

#verify-overlay .close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    color: #666;
}

#verify-overlay .modal-content {
    padding: 20px;
}

#verify-overlay .modal-actions {
    margin-top: 1.5rem;
    text-align: right;
}

#verify-overlay input {
    margin: 15px auto;
    width: 200px;
    display: block;
}

body.modal-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

.modal-overlay {
    pointer-events: all;
}

.modal-box {
    pointer-events: all;
    margin: 20px;
}

/* Add these fixes at the end of the file */
/* Fix 1: Ensure modal stacking context */
#verify-overlay {
    z-index: 4000 !important; /* Highest priority */
}

#custom-alert-overlay {
    z-index: 3500;
}

#file-preview {
    z-index: 3000;
}

/* Fix 2: Proper modal display states */
.modal-overlay {
    pointer-events: all;
}

.modal-box {
    pointer-events: all;
    margin: 20px;
}

/* Fix 3: Verification modal specific adjustments */
#verify-overlay .modal-box {
    padding: 2rem 1.5rem;
}

#verify-overlay input {
    margin: 15px auto;
    width: 200px;
    display: block;
}

#verify-overlay .modal-actions {
    margin-top: 1rem;
}

/* Fix 4: Body scroll prevention */
body.modal-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* Fix 5: Ensure clickability of modal content */
.modal-box {
    pointer-events: all;
    margin: 20px;
}

.modal-overlay {
    pointer-events: all;
}

/* Fix 6: Image modal z-index */
#image-modal {
    z-index: 4500; /* Above verification modal */
}

/* Add modal activation class */
.modal-overlay.active,
#image-modal.active,
#file-preview.active {
    display: flex;
}

#file-input-label {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

#file-input-label input[type="file"] {
    position: absolute;
    left: -9999px;
}

#file-preview .preview-content {
    position: relative;
    background: white;
    border-radius: 8px;
    padding: 20px;
    max-width: 90%;
    max-height: 90vh;
    margin-top: 10vh; /* Push content higher up */
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#file-preview-body {
    max-height: 60vh; /* Limit image height */
    overflow-y: auto; /* Add scroll if needed */
    margin: 20px 0;
    display: flex;
    justify-content: center;
}

#file-preview-actions {
    position: sticky;
    bottom: 0;
    background: white;
    padding-top: 15px;
    border-top: 1px solid #ddd;
}

/* ===== FINAL MODAL POSITIONING FIX ===== */
.modal-overlay {
  align-items: flex-start;
  padding-top: 20vh;
}

.modal-content, .preview-content {
  margin: 0 auto;
  position: relative;
  top: 0;
  transform: none;
  max-height: 60vh;
  animation: modalSlideDown 0.3s ease-out;
}

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

/* Specific modal adjustments */
#verify-overlay .modal-content {
  padding: 2rem;
  min-width: 320px;
}

#file-preview .modal-content {
  max-width: 600px;
  padding: 15px;
}

#custom-alert-overlay .modal-content {
  max-width: 400px;
  padding: 1.5rem;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .modal-overlay {
    padding-top: 15vh;
    align-items: center;
  }

  .modal-content, .preview-content {
    max-height: 70vh;
    width: 90%;
    margin: 0 auto;
  }
}

/* Standardize scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

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

/* Add transition timing */
button, .reaction, .message-options button {
  transition: all 0.2s ease-in-out;
}

/* Add to existing preview styles */
.preview-item {
  position: relative;
  margin: 8px;
  max-width: 150px;
}

.preview-item img {
  max-width: 100%;
  max-height: 200px;
  border-radius: 8px;
  border: 2px solid #00a884;
}

/* Add to preview container */
.previews {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  background: #f8f8f8;
  border-radius: 8px;
  margin: 10px 0;
  max-height: 250px;
  overflow-y: auto;
}

/* Add these fixes to your existing CSS */

/* 1. Preview Container Visibility */
.previews {
  display: flex !important; /* Force display */
  flex-wrap: wrap;
  gap: 10px;
  padding: 10px;
  background: #f8f8f8;
  border-radius: 8px;
  margin: 10px 0;
  max-height: 250px;
  overflow-y: auto;
  z-index: 200; /* Ensure above other elements */
  position: relative; /* Add positioning context */
}

/* 2. Image Preview Specific Styling */
.preview-item img {
  display: block; /* Fix inline spacing */
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid #00a884;
  background: white;
  padding: 4px;
}

/* 3. Ensure Preview Item Visibility */
.preview-item {
  position: relative;
  margin: 0; /* Remove outer margin */
  max-width: 150px;
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

/* 4. Preview Label Styling */
.preview-item::before {
  content: "Attachment Preview";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 168, 132, 0.9);
  color: white;
  font-size: 0.7em;
  padding: 2px 4px;
  z-index: 1;
}

/* 5. Fix Z-index Hierarchy */
.message-input {
  position: relative;
  z-index: 100; /* Lower than previews */
}

.previews {
  z-index: 200; /* Higher than message input */
}

/* 6. Add Preview Close Button */
.preview-item .remove-preview {
  position: absolute;
  top: 2px;
  right: 2px;
  background: rgba(255,255,255,0.9);
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  font-size: 12px;
}

/* 1. Fix Preview Container Positioning */
.chat-input {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 62px; /* Minimum height for input */
}

.previews {
  order: -1; /* Move previews above input */
  margin-bottom: 10px;
  max-height: 300px;
  z-index: 250; /* Higher than modal z-indexes */
}

/* 2. Ensure Preview Visibility */
.previews {
  display: flex !important;
  opacity: 1 !important;
  transform: none !important;
  transition: all 0.3s ease;
}

/* 3. Fix Image Preview Layout */
.preview-item {
  display: inline-flex;
  flex-direction: column;
  animation: previewAppear 0.3s ease;
}

@keyframes previewAppear {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

/* 4. Adjust Message Input Height */
.message-input {
  height: auto;
  min-height: 62px;
  flex-shrink: 0;
}

/* 5. Fix Z-index Hierarchy */
.previews {
  position: static; /* Reset positioning */
  z-index: auto;
}

/* 6. Add Preview Container Border */
.previews:not(:empty) {
  border: 2px solid #00a88433;
  padding: 15px;
  margin: 10px 20px;
}

/* Add/Update these styles in your style.css */
#image-review-overlay.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 3000;
  padding: 20px;
}

#image-review-overlay .modal-box {
  position: relative;
  background: white;
  border-radius: 12px;
  max-width: 90%;
  max-height: 90vh;
  width: auto;
  margin: auto;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

#image-review-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

#reviewed-image {
  max-height: 70vh;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  padding: 20px;
  margin: 0 auto;
}

.modal-actions {
  padding: 15px;
  background: #f8f8f8;
  border-top: 1px solid #eee;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: auto;
}

.send-btn, .cancel-btn {
  padding: 8px 20px;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.send-btn {
  background-color: #00a884;
  color: white;
  border: none;
}

.cancel-btn {
  background-color: #e0e0e0;
  color: #333;
  border: none;
}

.send-btn:hover, .cancel-btn:hover {
  opacity: 0.9;
}

/* Reply Preview Styles */
.reply-preview {
  display: none;
  padding: 8px 15px;
  background: #f0f2f5;
  border-left: 3px solid #00a884;
  margin: 0 20px 10px 20px;
  border-radius: 4px;
}

.reply-content {
  display: flex;
  flex-direction: column;
  position: relative;
  max-width: 80%;
}

.reply-sender {
  font-weight: 600;
  font-size: 0.8em;
  color: #00a884;
}

.reply-text {
  font-size: 0.85em;
  color: #666;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.reply-cancel {
  position: absolute;
  right: -25px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #666;
  font-size: 1.2em;
  cursor: pointer;
  padding: 0 5px;
}

/* Reply Message Styling */
.message.reply {
  border-left: 3px solid #00a884;
  margin-left: 15px;
}

.reply-meta {
  font-size: 0.8em;
  color: #666;
  margin-bottom: 4px;
}

.reply-preview-message {
  background: #f5f5f5;
  border-radius: 4px;
  padding: 6px;
  margin-bottom: 6px;
  border-left: 2px solid #ddd;
}

/* ===== OTP Verification Modal ===== */
#verify-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 4000;
}

#verify-overlay.active {
  display: flex;
  animation: fadeIn 0.3s ease-out;
}

#verify-overlay .modal-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  margin: 20px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  animation: slideUp 0.4s ease-out;
}

#verify-overlay .modal-content {
  padding: var(--spacing-xl);
  text-align: center;
}

#verify-overlay h2 {
  color: var(--text-primary);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin: 0 0 var(--spacing-sm);
}

#verify-overlay p {
  color: var(--text-secondary);
  font-size: var(--font-size-base);
  margin: 0 0 var(--spacing-lg);
  line-height: 1.5;
}

#verify-overlay input {
  width: 100%;
  max-width: 240px;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-lg);
  text-align: center;
  letter-spacing: 8px;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
  transition: all 0.2s ease;
  background: var(--surface);
}

#verify-overlay input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
  outline: none;
}

#verify-overlay input::placeholder {
  letter-spacing: normal;
  color: var(--text-secondary);
  opacity: 0.7;
}

#verify-overlay .modal-actions {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

#verify-overlay .modal-actions button {
  width: 100%;
  max-width: 240px;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

#verify-overlay .modal-actions button:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

#verify-overlay .modal-actions button:active {
  transform: translateY(0);
}

#verify-overlay .close-btn {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--background);
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-xl);
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 1;
}

#verify-overlay .close-btn:hover {
  background: var(--border);
  color: var(--text-primary);
}

/* Error state */
#verify-overlay .error {
  color: var(--error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

#verify-overlay .error::before {
  content: "⚠️";
  font-size: var(--font-size-base);
}

/* OTP Timer Styles */
#otp-timer {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: var(--spacing-sm) 0;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: #f8f9fa;
  border-radius: var(--radius-sm);
  display: inline-block;
  font-weight: 500;
  transition: all 0.3s ease;
}

#otp-timer.expired {
  color: var(--error);
  background-color: #fff0f0;
  font-weight: 600;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.7; }
  100% { opacity: 1; }
}

/* Spinner for loading states */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

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

.hidden {
  display: none;
}

/* Button with spinner */
button .spinner {
  margin-left: 8px;
}

/* Disabled button styles */
button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

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

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

/* Mobile Responsiveness */
@media (max-width: 768px) {
  #verify-overlay .modal-box {
    margin: var(--spacing-md);
    max-height: calc(100vh - 40px);
  }

  #verify-overlay .modal-content {
    padding: var(--spacing-lg);
  }

  #verify-overlay input {
    font-size: var(--font-size-base);
    letter-spacing: 6px;
  }
}

.header h2 {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.user-panel {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-left: auto; /* Push to the right side */
}

#current-user {
  font-weight: 500;
  color: var(--text-primary);
  margin-right: var(--spacing-sm);
}

/* Header Button Styles */
#logout-btn, #admin-panel-btn {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 80px;
}

#logout-btn {
  background-color: var(--background);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

#logout-btn:hover {
  background-color: var(--border);
}

#admin-panel-btn {
  background-color: var(--primary);
  color: white;
}

#admin-panel-btn:hover {
  background-color: var(--primary-dark);
}

/* Responsive adjustments for header buttons */
@media (max-width: 768px) {
  .header {
    padding: 0 15px;
  }

  #logout-btn, #admin-panel-btn {
    padding: 5px 10px;
    font-size: var(--font-size-xs);
    min-width: 70px;
  }

  #current-user {
    font-size: var(--font-size-sm);
  }
}

/* Logo Styles for Auth Pages */
.logo-container {
  display: flex;
  justify-content: center;
  margin-bottom: 0;
  padding-top: 0;
}

.auth-logo {
  max-width: 150px;
  height: auto;
  object-fit: contain;
}

/* Responsive adjustments for logo */
@media (max-width: 768px) {
  .auth-logo {
    max-width: 120px;
  }
}

/* Admin Table Styles */
.admin-table-container {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  background-color: #ffffff;
  padding: 1rem;
}

.admin-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.admin-table th,
.admin-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}

.admin-table th {
  background-color: #f3f4f6;
  color: #1f2937;
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: sticky;
  top: 0;
  z-index: 10;
}

.admin-table tbody tr {
  transition: background-color 0.2s ease;
}

.admin-table tbody tr:hover {
  background-color: #f9fafb;
}

.admin-table tbody tr:nth-child(even) {
  background-color: #fafafa;
}

.admin-table tbody tr:nth-child(even):hover {
  background-color: #f3f4f6;
}

.admin-table .actions-cell {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
}

.admin-table .action-btn {
  padding: 0.5rem 1rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.admin-table .ban-btn {
  background-color: #ef4444;
  color: white;
}

.admin-table .ban-btn.banned {
  background-color: #10b981;
}

.admin-table .delete-btn {
  background-color: #dc2626;
  color: white;
}

.admin-table .promote-btn {
  background-color: #3b82f6;
  color: white;
}

.admin-table .promote-btn.pharmacy {
  background-color: #1d4ed8;
}

.admin-table .vip-btn {
  background-color: #8b5cf6;
  color: white;
}

.admin-table .action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.admin-table .action-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Responsive styles */
@media (max-width: 1024px) {
  .admin-table th,
  .admin-table td {
    padding: 0.75rem 1rem;
  }

  .admin-table .action-btn {
    padding: 0.4rem 0.8rem;
    font-size: 12px;
    min-width: 90px;
  }
}

@media (max-width: 768px) {
  .admin-table-container {
    margin: 1rem 0;
    padding: 0.5rem;
  }

  .admin-table th,
  .admin-table td {
    padding: 0.5rem;
    font-size: 13px;
  }

  .admin-table .actions-cell {
    flex-direction: column;
    gap: 0.25rem;
  }

  .admin-table .action-btn {
    width: 100%;
    min-width: unset;
  }
}

/* Add smooth scrolling for the table container */
.admin-table-container {
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 #f1f5f9;
}

.admin-table-container::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.admin-table-container::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

.admin-table-container::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.admin-table-container::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* ===== Twafor Section Styles ===== */
.twafor-container {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--surface) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: 5px;
    margin-top: 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
}

.twafor-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.twafor-item {
    margin: 0;
    padding: 0;
}

.twafor-text {
    color: var(--text-primary);
    font-size: 25px;
    line-height: 1.5;
    margin: 0 0 var(--spacing-sm);
    text-align: center;
}

.twafor-action {
    margin: 0;
    text-align: center;
}

.twafor-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.twafor-button:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.twafor-button:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .twafor-container {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }

    .twafor-text {
        font-size: var(--font-size-sm);
    }

    .twafor-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
}

/* Admin Table Dropdown Styles */
.actions-cell {
    position: relative;
    padding: 0;
    min-width: 120px;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    background: var(--primary);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    transition: all 0.2s ease;
}

.dropdown-toggle:hover {
    background: var(--primary-dark);
}

.dropdown-arrow {
    font-size: 0.8em;
    transition: transform 0.2s ease;
}

.dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 8px;
    display: none;
    min-width: 150px;
    z-index: 1000;
    border: 1px solid var(--border);
}

.dropdown.active .dropdown-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
    animation: dropdownAppear 0.2s ease;
}

.dropdown-menu button {
    padding: 8px 12px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    text-align: left;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.dropdown-menu button:hover {
    transform: translateX(2px);
}

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

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

.demote-btn {
    background: #f59e0b;
    color: white;
}

.demote-btn:hover {
    background: #d97706;
}

.ban-btn {
    background: #ef4444;
    color: white;
}

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

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

/* Ensure dropdown doesn't get cut off in table */
.admin-table-container {
    overflow: visible;
}

/* Mobile responsiveness for dropdown */
@media (max-width: 768px) {
    .dropdown-menu {
        min-width: 120px;
    }

    .dropdown-menu button {
        padding: 6px 10px;
        font-size: var(--font-size-xs);
    }
}

/* Add User Form Styles */
.add-user-form {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.add-user-form h3 {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.add-user-form .form-group {
    margin-bottom: var(--spacing-md);
}

.add-user-form input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all 0.2s ease;
}

.add-user-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-light);
    outline: none;
}

.add-user-form input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.add-user-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.add-user-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.add-user-btn:active {
    transform: translateY(0);
}

.add-user-btn .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.add-user-btn .spinner.hidden {
    display: none;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .add-user-form {
        padding: var(--spacing-md);
    }

    .add-user-form input {
        padding: var(--spacing-sm);
    }

    .add-user-btn {
        padding: var(--spacing-sm);
    }
}

/* VIP User Styles */
.vip-user {
    color: #FFD700; /* Golden color */
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.vip-badge {
    background: #000;
    color: #FFD700;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8em;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin-right: 4px;
}



/* Ensure VIP styling is visible in dark mode */
.dark-mode .vip-user {
    color: #FFD700;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.dark-mode .vip-badge {
    background: #000;
    color: #FFD700;
    box-shadow: 0 0 4px rgba(255, 215, 0, 0.3);
}