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

:root {
  --bg-primary: #1a1a2e;
  --bg-secondary: #16213e;
  --bg-tertiary: #0f3460;
  --bg-hover: #1f4068;
  --text-primary: #eaeaea;
  --text-secondary: #a0a0a0;
  --accent-color: #e94560;
  --success-color: #4ecca3;
  --border-color: #2d3a5a;
}

body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  height: 100svh;
  max-height: -webkit-fill-available;
  overflow: hidden;
}

/* Login Screen */
.login-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.login-container {
  text-align: center;
  padding: 40px;
  max-width: 400px;
}

.login-logo {
  font-size: 48px;
  color: var(--accent-color);
  margin-bottom: 24px;
}

.login-container h1 {
  font-size: 28px;
  margin-bottom: 12px;
}

.login-subtitle {
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.google-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 24px;
  background-color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: #333;
  transition: all 0.2s;
}

.google-login-btn:hover {
  background-color: #f5f5f5;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.google-icon {
  width: 20px;
  height: 20px;
}

/* Access Denied */
.access-denied-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.access-denied-container {
  text-align: center;
  padding: 40px;
}

.access-denied-container i {
  font-size: 64px;
  color: var(--accent-color);
  margin-bottom: 24px;
}

.access-denied-container h1 {
  margin-bottom: 12px;
}

.access-denied-container p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.back-link {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--accent-color);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.2s;
}

.back-link:hover {
  background-color: #d13b54;
}

/* Admin Container */
.admin-container {
  display: flex;
  height: 100vh;
  height: 100svh;
  max-height: -webkit-fill-available;
  position: relative;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 15px;
  left: 15px;
  z-index: 999;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  transition: all 0.3s ease;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn:hover {
  background-color: var(--bg-tertiary);
}

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

/* Sidebar Close Button */
.sidebar-close-btn {
  display: none;
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 1001;
  background-color: transparent;
  border: none;
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 20px;
  transition: all 0.2s ease;
  align-items: center;
  justify-content: center;
}

.sidebar-close-btn:hover {
  background-color: var(--bg-hover);
}

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

/* Sidebar */
.sidebar {
  width: 240px;
  background-color: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-color);
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  color: var(--accent-color);
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 8px;
  margin-bottom: 4px;
  transition: all 0.2s;
}

.nav-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background-color: var(--accent-color);
  color: white;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.back-to-chat {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 6px;
  margin-bottom: 8px;
  transition: all 0.2s;
}

.back-to-chat:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.slide-generation-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 12px;
  margin-bottom: 8px;
  background-color: var(--accent-color);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.slide-generation-btn:hover {
  background-color: #d63a51;
  transform: translateY(-1px);
}

.logout-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 6px;
  font-size: 14px;
  transition: all 0.2s;
}

.logout-btn:hover {
  background-color: var(--bg-hover);
  color: var(--accent-color);
}

/* Main Content */
.main-content {
  flex: 1;
  overflow: auto;
  padding: 24px;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.content-header h1 {
  font-size: 24px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.refresh-btn,
.export-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}

.refresh-btn:hover,
.export-btn:hover {
  background-color: var(--bg-hover);
}

.export-btn {
  background-color: var(--success-color);
  border-color: var(--success-color);
  color: #1a1a2e;
}

.export-btn:hover {
  background-color: #3db891;
}

.date-input {
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  font-size: 14px;
  color-scheme: dark;
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Stats Cards */
.stats-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background-color: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-tertiary);
  border-radius: 10px;
  font-size: 20px;
  color: var(--accent-color);
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 24px;
  font-weight: 600;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Data Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  overflow: hidden;
}

.data-table th,
.data-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: var(--bg-tertiary);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.data-table tbody tr:hover {
  background-color: var(--bg-hover);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.loading-cell,
.empty-cell,
.error-cell,
.info-cell {
  text-align: center;
  color: var(--text-secondary);
  padding: 32px !important;
}

.error-cell {
  color: var(--accent-color);
}

.info-cell {
  color: var(--success-color);
  font-size: 14px;
  line-height: 1.6;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.badge.admin {
  background-color: var(--accent-color);
  color: white;
}

.badge.user {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 22px;
  transition: all 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-secondary);
  border-radius: 50%;
  transition: all 0.3s;
}

.toggle-switch input:checked+.toggle-slider {
  background-color: var(--success-color);
  border-color: var(--success-color);
}

.toggle-switch input:checked+.toggle-slider::before {
  transform: translateX(18px);
  background-color: white;
}

.toggle-switch input:disabled+.toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.toggle-switch:has(input:disabled) {
  cursor: not-allowed;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
}

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

.delete-user-btn {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

.delete-user-btn:hover {
  background-color: #ef4444;
  border-color: #ef4444;
  color: white;
}

/* Usage Details */
.usage-details {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  padding: 20px;
}

.usage-details h3 {
  margin-bottom: 16px;
  font-size: 16px;
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background-color: var(--bg-secondary);
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
}

.modal.modal-large {
  max-width: 800px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: 18px;
}

.close-modal-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}

.close-modal-btn:hover {
  color: var(--accent-color);
}

.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.loading-text,
.empty-text,
.error-text {
  text-align: center;
  color: var(--text-secondary);
  padding: 24px;
}

.error-text {
  color: var(--accent-color);
}

/* Chat List in Modal */
.chat-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.user-chat-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.user-chat-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  padding: 8px 4px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.user-chat-tab.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

.user-chat-tab-content {
  display: none;
}

.user-chat-tab-content.active {
  display: block;
}

.chat-group {
  margin-bottom: 16px;
}

.chat-group-title {
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.chat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s;
}

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

.chat-title {
  font-weight: 500;
}

.chat-date {
  font-size: 12px;
  color: var(--text-secondary);
}

/* Chat Detail */
.chat-detail-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message {
  padding: 12px 16px;
  border-radius: 8px;
  background-color: var(--bg-tertiary);
}

.message.user {
  margin-left: 40px;
  background-color: var(--accent-color);
}

.message.assistant {
  margin-right: 40px;
}

.message-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
}

.message-role {
  font-weight: 600;
  text-transform: uppercase;
}

.message-time {
  color: var(--text-secondary);
}

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

.message-content {
  white-space: pre-wrap;
  word-break: break-word;
}

.outline-block {
  margin-top: 8px;
  padding: 10px;
  border-radius: 8px;
  background-color: var(--bg-tertiary);
}

.outline-preview,
.outline-full {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.5;
}

.outline-full {
  display: none;
}

.outline-block.expanded .outline-full {
  display: block;
}

.outline-block.expanded .outline-preview {
  display: none;
}

.outline-toggle {
  margin-top: 8px;
  padding: 0;
  border: none;
  background: none;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: -240px;
    height: 100vh;
    z-index: 100;
    transition: left 0.3s;
  }

  .sidebar.open {
    left: 0;
  }

  .content-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .stats-cards {
    grid-template-columns: 1fr;
  }
}

/* User Stats Summary */
.user-stats-summary {
  display: flex;
  gap: 24px;
  margin-bottom: 20px;
  padding: 16px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  flex-wrap: wrap;
}

.mini-stat {
  display: flex;
  gap: 8px;
  font-size: 14px;
}

.mini-stat strong {
  color: var(--text-secondary);
}

/* Compact Table */
.data-table.compact th,
.data-table.compact td {
  padding: 10px 12px;
  font-size: 13px;
}

/* Action buttons in table cells */
.data-table td .action-btn {
  display: inline-flex;
  margin-right: 4px;
  margin-bottom: 4px;
}

.modal-body h4 {
  margin-bottom: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Usage Filter Bar in Modals */
.usage-filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding: 12px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  flex-wrap: wrap;
}

.usage-filter-bar .date-input {
  padding: 8px 10px;
  font-size: 13px;
}

.usage-filter-bar span {
  color: var(--text-secondary);
  font-size: 12px;
}

.usage-filter-bar .action-btn {
  padding: 8px 12px;
  font-size: 13px;
}

.usage-filter-bar .action-btn.export {
  background-color: var(--success-color);
  border-color: var(--success-color);
  color: #1a1a2e;
}

.usage-filter-bar .action-btn.export:hover {
  background-color: #3db891;
}

/* Filter Section for Tables */
.filter-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border-radius: 8px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-group label {
  color: var(--text-secondary);
  font-size: 14px;
  white-space: nowrap;
}

.filter-input {
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
  min-width: 150px;
}

.filter-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.text-muted {
  color: var(--text-secondary);
  font-size: 12px;
}

/* Admin File Display Styles */
.admin-files {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.admin-file-item {
  cursor: pointer;
  transition: all 0.2s;
}

.admin-file-item.image-item {
  width: 120px;
  height: 90px;
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-tertiary);
}

.admin-file-item.image-item:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.admin-image-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-file-item.file-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  max-width: 250px;
}

.admin-file-item.file-card:hover {
  background-color: var(--bg-hover);
}

.admin-file-item .file-icon {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.admin-file-item .file-icon.pdf {
  background-color: #ef4444;
  color: white;
}

.admin-file-item .file-icon.doc {
  background-color: #3b82f6;
  color: white;
}

.admin-file-item .file-icon.excel {
  background-color: #22c55e;
  color: white;
}

.admin-file-item .file-icon.ppt {
  background-color: #f97316;
  color: white;
}

.admin-file-item .file-icon.txt {
  background-color: #6b7280;
  color: white;
}

.admin-file-item .file-icon.default {
  background-color: #8b5cf6;
  color: white;
}

.admin-file-item .file-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.admin-file-item .file-name {
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

.admin-file-item .file-type-label {
  font-size: 11px;
  color: var(--text-secondary);
}

/* ==================== Phase 6: Multi-Tenant UI Styles ==================== */

/* Companies Grid */
.companies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  min-height: 200px;
}

/* When grid has only text (no cards), center it */
.companies-grid:has(.empty-text),
.companies-grid:has(.loading-text),
.companies-grid:has(.error-text) {
  display: flex;
  align-items: center;
  justify-content: center;
}

.company-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s;
}

.company-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.company-card h3 {
  margin-bottom: 16px;
  color: var(--accent-color);
}

.company-info {
  margin-bottom: 16px;
}

.company-info p {
  margin: 8px 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.company-info strong {
  color: var(--text-primary);
  margin-right: 8px;
}

/* Settings Form */
.settings-form {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  max-width: 600px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="text"] {
  width: 100%;
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input[type="number"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="text"]:focus {
  outline: none;
  border-color: var(--accent-color);
}

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

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: background-color 0.2s;
  font-weight: normal;
  margin-bottom: 0;
}

.checkbox-group label:hover {
  background-color: var(--bg-tertiary);
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.save-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background-color: var(--success-color);
  border: none;
  color: #1a1a2e;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.save-btn:hover {
  background-color: #3db891;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(78, 204, 163, 0.3);
}

/* Invitation Form */
.invite-form {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
  align-items: center;
}

.invite-form input[type="email"] {
  flex: 1;
  padding: 12px 16px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 6px;
  font-size: 14px;
  transition: border-color 0.2s;
}

.invite-form input[type="email"]:focus {
  outline: none;
  border-color: var(--accent-color);
}

.invite-form button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background-color: var(--accent-color);
  border: none;
  color: white;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  white-space: nowrap;
}

.invite-form button:hover {
  background-color: #d13b54;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(233, 69, 96, 0.3);
}

/* Badge Variants for Invitations */
.badge.pending {
  background-color: #f59e0b;
  color: white;
}

.badge.accepted {
  background-color: var(--success-color);
  color: white;
}

.badge.expired {
  background-color: #6b7280;
  color: white;
}

/* Info Text */
.info-text {
  padding: 20px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  color: var(--text-secondary);
  text-align: center;
}

/* Responsive for Phase 6 */
@media (max-width: 768px) {
  .companies-grid {
    grid-template-columns: 1fr;
  }

  .invite-form {
    flex-direction: column;
    align-items: stretch;
  }

  .settings-form {
    padding: 16px;
  }
}

.file-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background-color: var(--bg-tertiary);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Company Selector */
.company-selector {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.company-selector label {
  font-weight: 600;
  white-space: nowrap;
}

.company-selector select {
  flex: 1;
  max-width: 400px;
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
}

.company-selector select:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* Month selector styling */
select#dashMonthSelector,
select#companyMonthSelector {
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  min-width: 180px;
}

select#dashMonthSelector:focus,
select#companyMonthSelector:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

select#dashMonthSelector option,
select#companyMonthSelector option {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

/* Admin Sections (Collapsible) */
.admin-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.section-header:hover {
  background-color: var(--bg-hover);
}

.section-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.section-header h3 i {
  color: var(--accent-color);
}

.section-toggle {
  color: var(--text-secondary);
  transition: transform 0.3s;
}

.section-content {
  padding: 20px;
  border-top: 1px solid var(--border-color);
}

.section-content.collapsed {
  display: none;
}

/* Expiration Inputs */
.expiration-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.expiration-inputs input {
  padding: 8px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  text-align: center;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 16px;
}

/* Form improvements */
.form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.settings-form .form-group {
  margin-bottom: 20px;
}

.settings-form .save-btn {
  margin-top: 10px;
}

/* Delete button */
.delete-btn {
  padding: 6px 12px;
  background-color: transparent;
  border: 1px solid var(--accent-color);
  border-radius: 6px;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s;
}

.delete-btn:hover {
  background-color: var(--accent-color);
  color: white;
}

.delete-btn[data-tooltip] {
  position: relative;
}

.delete-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, transform 0.15s ease;
  pointer-events: none;
  z-index: 20;
}

.delete-btn[data-tooltip]::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 2px);
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--bg-tertiary);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease;
  pointer-events: none;
  z-index: 20;
}

.delete-btn[data-tooltip]:hover::after,
.delete-btn[data-tooltip]:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Company Admin specific styles */
.settings-form-page {
  max-width: 600px;
  padding: 24px;
  background-color: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.settings-form-page .form-group {
  margin-bottom: 20px;
}

.settings-form-page input[type="text"],
.settings-form-page input[type="number"] {
  width: 100%;
  max-width: 300px;
  padding: 10px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
}

.settings-form-page input[readonly] {
  background-color: var(--bg-primary);
  opacity: 0.7;
}

/* Compact stats cards for sections */
.stats-cards.compact {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 12px 0;
}

.stats-cards.compact .stat-card {
  padding: 16px;
}

.stats-cards.compact .stat-icon {
  font-size: 20px;
}

.stats-cards.compact .stat-value {
  font-size: 20px;
}

.stats-cards.compact .stat-label {
  font-size: 11px;
}

/* Invite section */
.invite-section {
  margin-bottom: 24px;
}

.invite-section .invite-form {
  max-width: 500px;
}

/* Invitations section in members tab */
.invitations-section {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.invitations-section h3 {
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* Status badges */
.status-pending {
  color: #f0ad4e;
}

.status-accepted {
  color: var(--success-color);
}

.status-expired {
  color: var(--accent-color);
  text-decoration: line-through;
}

.expired-row {
  opacity: 0.6;
}

/* Error cell */
.error-cell {
  text-align: center;
  color: var(--accent-color);
  padding: 20px;
}

/* Members table container */
.members-table-container {
  margin-top: 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.members-table-container table {
  min-width: 600px;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .stats-cards.compact {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .stats-cards.compact {
    grid-template-columns: 1fr;
  }
}

/* Role select dropdown */
.role-select {
  padding: 10px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  cursor: pointer;
  min-width: 140px;
}

.role-select:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* Inline role editor in table */
.role-editor {
  display: flex;
  align-items: center;
  gap: 4px;
}

.role-editor select {
  padding: 4px 8px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 12px;
}

.role-editor .save-role-btn {
  padding: 4px 8px;
  background-color: var(--success-color);
  border: none;
  border-radius: 4px;
  color: white;
  cursor: pointer;
  font-size: 11px;
}

.role-editor .save-role-btn:hover {
  opacity: 0.8;
}

/* Users table in permissions tab */
#tab-permissions .users-table-container {
  margin-top: 20px;
}

/* Styles for Modals (imported from style.css) */
.auth-input {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  color: var(--text-primary);
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.auth-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

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

.email-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 24px;
  background-color: var(--accent-color);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: white;
  transition: opacity 0.2s;
}

.email-login-btn:hover {
  opacity: 0.9;
}

/* Global Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.spinner {
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top: 4px solid var(--accent-color);
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

.loading-overlay p {
  color: white;
  font-size: 16px;
  font-weight: 500;
}

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

  100% {
    transform: rotate(360deg);
  }
}

/* Mobile Responsive - Sidebar Overlay */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    height: 100svh;
    max-height: -webkit-fill-available;
    overflow-y: auto;
    z-index: 1000;
    transform: translateX(-100%);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .sidebar.active .sidebar-header {
    padding-top: 60px;
  }

  .sidebar.active .sidebar-close-btn {
    display: flex;
  }

  .sidebar.active~.mobile-menu-btn {
    display: none;
  }

  .main-content {
    width: 100%;
    margin-left: 0;
    padding-top: 60px;
    height: 100vh;
    height: 100svh;
    max-height: -webkit-fill-available;
    overflow-y: auto;
  }

  .content-header {
    margin-top: 0;
  }

  /* Horizontal scroll for member usage table */
  .usage-details {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .usage-details table {
    min-width: 100%;
  }
}