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

:root {
  --primary: #ffffff;
  --primary-dark: #e0e0e0;
  --accent: #6366f1;
  --accent-dark: #4f46e5;
  --bg-black: #000000;
  --bg-dark: #0a0a0a;
  --border: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #888888;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-black);
  min-height: 100vh;
  color: var(--text-primary);
  margin: 0;
  padding: 0;
}

/* Initial Loading Overlay */
.initial-loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  gap: 20px;
}

.initial-loading-overlay.hidden {
  display: none;
}

.initial-loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

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

body:has(.container) {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.container {
  background: var(--bg-black);
  border: 2px solid var(--border);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.15);
  width: 100%;
  max-width: 400px;
  padding: 48px;
  animation: slideUp 0.5s ease-out;
  position: relative;
}

.container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo {
  text-align: center;
  margin-bottom: 40px;
}

.logo h1 {
  color: var(--text-primary);
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -1px;
}

.logo p {
  color: var(--text-secondary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

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

label {
  display: block;
  margin-bottom: 10px;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-dark);
  border: 2px solid var(--border);
  font-size: 16px;
  color: var(--text-primary);
  transition: all 0.2s ease;
  outline: none;
  font-weight: 500;
}

input:focus {
  border-color: var(--accent);
  background: var(--bg-black);
  box-shadow: 0 0 0 1px var(--accent);
}

input::placeholder {
  color: #555555;
}

input:read-only {
  background: var(--border);
  color: var(--text-secondary);
  cursor: not-allowed;
  opacity: 0.7;
}

input:read-only:focus {
  border-color: var(--border);
  background: var(--border);
  box-shadow: none;
}

.otp-input {
  text-align: center;
  letter-spacing: 8px;
  font-size: 24px;
  font-weight: 600;
}

button {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: var(--bg-black);
  border: none;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

button:hover {
  background: var(--primary-dark);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

button:active {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.hidden {
  display: none;
}

.message {
  padding: 14px 20px;
  margin-bottom: 20px;
  font-size: 14px;
  animation: slideDown 0.3s ease;
  border: 1px solid;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  text-align: center;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message.success {
  background-color: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  border-color: #22c55e;
  font-weight: 500;
}

.message.error {
  background-color: rgba(255, 0, 68, 0.1);
  color: #ff0044;
  border-color: #ff0044;
}

#messageBox {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  max-width: 400px;
  min-width: 300px;
}

.message.info {
  background-color: rgba(99, 102, 241, 0.1);
  color: #888888;
  border-color: #444444;
}

.timer {
  text-align: center;
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.timer.warning {
  color: #ff0044;
  font-weight: 700;
}

.back-link {
  text-align: center;
  margin-top: 20px;
}

.back-link a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.back-link a:hover {
  color: var(--accent);
}

.dashboard {
  text-align: center;
}

.dashboard h2 {
  color: var(--text-primary);
  margin-bottom: 24px;
  font-weight: 700;
  font-size: 28px;
}

.user-info {
  background: var(--bg-dark);
  border: 2px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 24px;
  margin-bottom: 24px;
}

.user-info p {
  color: var(--text-secondary);
  margin: 12px 0;
  font-size: 14px;
  font-weight: 500;
}

.user-info strong {
  color: var(--text-primary);
  font-weight: 700;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 3px solid rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  border-top-color: var(--bg-black);
  animation: spin 0.6s linear infinite;
}

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

/* Dashboard Layout */
.dashboard-layout {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-black);
  animation: fadeIn 0.3s ease;
}

.dashboard-layout.hidden {
  display: none;
}

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

/* Top Bar */
.top-bar {
  height: 64px;
  background: var(--bg-dark);
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
}

.org-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 700;
  font-size: 14px;
  color: white;
}

.user-icon:hover {
  background: var(--accent-dark);
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

/* Content Wrapper */
.content-wrapper {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-dark);
  border-right: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  overflow: hidden;
  position: relative;
  min-width: 60px;
  max-width: 600px;
}

.sidebar.resizing {
  transition: none;
  user-select: none;
}

.sidebar.collapsed {
  width: 60px;
}

.sidebar.collapsed .nav-label {
  display: none;
}

.sidebar-resize-handle {
  position: absolute;
  right: -5px;
  top: 0;
  bottom: 0;
  width: 10px;
  cursor: col-resize;
  z-index: 10;
  transition: background 0.2s;
}

.sidebar-resize-handle:hover,
.sidebar-resize-handle.dragging {
  background: rgba(99, 102, 241, 0.3);
}

.sidebar-toggle {
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: all 0.2s ease;
}

.sidebar-toggle:hover {
  background: rgba(99, 102, 241, 0.1);
}

.toggle-icon,
.sidebar-toggle .material-icons {
  font-size: 24px;
  color: var(--text-secondary);
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
}

.nav-section {
  margin-bottom: 24px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
}

.nav-item:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent);
  border-left: 3px solid var(--accent);
}

.nav-icon {
  font-size: 20px;
  min-width: 20px;
}

.nav-sub-list {
  display: flex;
  flex-direction: column;
  margin-top: 4px;
}

.nav-sub-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px 8px 52px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  border-left: 2px solid transparent;
}

.nav-sub-item:hover {
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-primary);
  border-left-color: var(--accent);
}

.nav-sub-item .material-icons {
  font-size: 16px;
  opacity: 0.6;
}

.nav-sub-item .doc-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Sidebar Sections */
.sidebar-top-section {
  flex-shrink: 0;
  border-bottom: 2px solid var(--border);
  padding-bottom: 8px;
}

.sidebar-scroll-section {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 0;
}

.sidebar-scroll-section::-webkit-scrollbar {
  width: 6px;
}

.sidebar-scroll-section::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-scroll-section::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.sidebar-scroll-section::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

.sidebar-bottom-section {
  flex-shrink: 0;
  border-top: 2px solid var(--border);
  padding-top: 8px;
}

.nav-section-header {
  padding: 8px 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
}

/* Navigation Parent Items */
.nav-parent {
  position: relative;
}

.nav-item-content {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.nav-arrow {
  margin-left: auto;
  font-size: 20px;
  transition: transform 0.3s ease;
}

.nav-parent.expanded .nav-arrow {
  transform: rotate(180deg);
}

/* Navigation Submenu */
.nav-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.nav-submenu.expanded {
  max-height: 200px;
}

.nav-subitem {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px 10px 52px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  font-size: 13px;
}

.nav-subitem:hover {
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-primary);
}

.nav-subitem .material-icons {
  font-size: 18px;
  opacity: 0.7;
}

/* Document Item in Sidebar */
.doc-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  border-left: 3px solid transparent;
}

.doc-nav-item:hover {
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-primary);
  border-left-color: var(--accent);
}

.doc-nav-item.expanded {
  background: rgba(99, 102, 241, 0.1);
  color: var(--text-primary);
  border-left-color: var(--accent);
}

.doc-nav-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.doc-nav-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
}

.doc-nav-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.doc-nav-arrow {
  font-size: 18px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.doc-nav-item.expanded .doc-nav-arrow {
  transform: rotate(180deg);
}

/* Document Submenu */
.doc-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: rgba(0, 0, 0, 0.2);
}

.doc-submenu.expanded {
  max-height: 250px;
}

.doc-submenu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 42px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
  font-size: 12px;
}

.doc-submenu-item:hover {
  background: rgba(99, 102, 241, 0.08);
  color: var(--text-primary);
}

.doc-submenu-item .material-icons {
  font-size: 16px;
  opacity: 0.7;
}

.doc-submenu-item .external-icon {
  margin-left: auto;
  font-size: 14px;
}

.sidebar.collapsed .nav-sub-list {
  display: none;
}

/* Main Panel */
.main-panel {
  flex: 1;
  background: var(--bg-black);
  overflow-y: auto;
  padding: 32px;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 80px !important;
  margin-bottom: 24px;
  opacity: 0.3;
  color: var(--text-secondary);
}

.empty-state h3 {
  font-size: 24px;
  color: var(--text-primary);
  margin-bottom: 12px;
  font-weight: 600;
}

.empty-state p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Documents Grid */
.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  padding: 24px;
  overflow-y: auto;
}

.document-card {
  background: var(--bg-dark);
  border: 2px solid var(--border);
  padding: 20px;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  cursor: pointer;
}

.document-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.doc-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.doc-type-icon {
  font-size: 42px;
  color: var(--accent);
  opacity: 0.9;
}

.doc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid var(--accent);
  font-size: 11px;
  color: var(--accent);
}

.doc-badge .material-icons {
  font-size: 14px;
}

.document-info {
  flex: 1;
  width: 100%;
  min-width: 0;
}

.document-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.document-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.document-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.document-meta .material-icons {
  font-size: 14px;
}

.document-meta-date {
  font-size: 11px;
  color: var(--text-secondary);
  opacity: 0.7;
  margin-bottom: 8px;
}

.doc-link-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 6px;
  font-size: 12px;
  color: var(--accent);
  margin-top: 8px;
  box-sizing: border-box;
  min-width: 0;
}

.doc-link-info .material-icons {
  font-size: 16px;
  flex-shrink: 0;
  width: 16px;
}

.doc-link-info span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.link-id {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: #6366f1 !important;
  background: rgba(99, 102, 241, 0.08);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  min-width: 0;
}

.copy-link-btn {
  background: transparent;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.copy-link-btn:hover {
  background: rgba(99, 102, 241, 0.2);
}

.copy-link-btn .material-icons {
  font-size: 16px;
}

.doc-link-placeholder {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: rgba(136, 136, 136, 0.1);
  border: 1px dashed var(--border);
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.doc-link-placeholder .material-icons {
  font-size: 16px;
}

.document-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.doc-action-btn {
  flex: 1;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.doc-action-btn .material-icons {
  font-size: 16px;
}

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

.doc-action-btn.danger:hover {
  background: #ff0044;
  border-color: #ff0044;
}

/* Floating Action Button */
.fab-container {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 1000;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
  transition: all 0.3s ease;
  margin: 0;
  padding: 0;
}

.fab:hover {
  background: var(--accent-dark);
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.6);
}

.fab.active {
  transform: rotate(45deg);
}

.fab-icon {
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
}

.fab-menu {
  position: absolute;
  bottom: 70px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: slideUpFade 0.3s ease;
}

.fab-menu.hidden {
  display: none;
}

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

.fab-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: var(--bg-dark);
  border: 2px solid var(--border);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 8px;
  text-transform: none;
  letter-spacing: 0;
  margin: 0;
  width: auto;
}

.fab-menu-item:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  transform: translateX(-4px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.menu-icon {
  font-size: 20px;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  animation: fadeIn 0.2s ease;
  backdrop-filter: blur(4px);
}

.modal.hidden {
  display: none;
}

/* Prevent any horizontal scroll inside modals */
.modal-content {
  overflow-x: hidden;            /* kill horizontal scrollbar */
}



.modal-content {
  background: var(--bg-dark);
  border: 2px solid var(--border);
  box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.15);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 2px solid var(--border);
}

.modal-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-header h3 .material-icons {
  font-size: 24px;
  color: var(--accent);
}

.close-btn {
  width: 32px;
  height: 32px;
  padding: 0;
  margin: 0;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
  transform: none;
  box-shadow: none;
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  gap: 12px;
  padding: 24px;
  border-top: 2px solid var(--border);
}

.btn-primary,
.btn-secondary {
  flex: 1;
  padding: 14px;
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-black);
  color: var(--text-primary);
  border-color: var(--text-secondary);
  box-shadow: none;
}

.btn-primary .material-icons,
.btn-secondary .material-icons {
  font-size: 18px;
  vertical-align: middle;
  margin-right: 4px;
}

/* Upload Modal */
.upload-modal-content {
  max-width: 600px;
}

.upload-file-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(99, 102, 241, 0.1);
  border: 2px solid rgba(99, 102, 241, 0.3);
  margin-bottom: 20px;
}

.upload-file-info .material-icons {
  font-size: 32px;
  color: var(--accent);
}

.upload-file-info span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-hint {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 6px;
  font-style: italic;
}

.permissions-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.permissions-section h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.permissions-section h4 .material-icons {
  font-size: 18px;
  color: var(--accent);
}

.toggle-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toggle-item {
  background: var(--bg-black);
  border: 1px solid var(--border);
  padding: 12px;
  transition: all 0.2s;
}

.toggle-item:hover {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.05);
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-switch {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--border);
  border-radius: 12px;
  transition: all 0.3s;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: white;
  top: 3px;
  left: 3px;
  transition: all 0.3s;
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch {
  background: var(--accent);
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch::after {
  left: 23px;
}

.toggle-text {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  font-size: 13px;
  color: var(--text-primary);
}

.toggle-text .material-icons {
  font-size: 18px;
  color: var(--text-secondary);
}

.toggle-label input[type="checkbox"]:checked ~ .toggle-text .material-icons {
  color: var(--accent);
}

/* Branding Modal */
.branding-modal-content {
  max-width: 1000px;
  width: 95%;
}

.branding-modal-body {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 32px;
  padding: 24px;
}

.branding-controls {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.color-input-group {
  display: flex;
  gap: 12px;
  align-items: center;
}

.color-input-group input[type="color"] {
  width: 60px;
  height: 40px;
  border: 2px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  background: var(--bg-black);
  padding: 4px;
}

.color-input-group input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-input-group input[type="color"]::-webkit-color-swatch {
  border: none;
  border-radius: 4px;
}

.color-input-group input[type="text"] {
  flex: 1;
  background: var(--bg-black);
  border: 2px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: 6px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
}

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

.logo-upload-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.branding-copy-select {
  width: 100%;
  background: var(--bg-black);
  border: 2px solid var(--border);
  color: var(--text-primary);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.branding-copy-select:hover {
  border-color: var(--accent);
}

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

.branding-copy-select option {
  background: var(--bg-black);
  color: var(--text-primary);
  padding: 8px;
}

.branding-preview {
  display: flex;
  flex-direction: column;
}

.preview-container {
  flex: 1;
  position: relative;
}

@media (max-width: 900px) {
  .branding-modal-body {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .preview-container iframe {
    height: 300px !important;
  }
}

/* Document Preview Sidebar */
.preview-sidebar {
  position: fixed;
  right: -500px;
  top: 0;
  width: 500px;
  height: 100vh;
  background: var(--bg-dark);
  border-left: 2px solid var(--border);
  transition: right 0.3s ease;
  z-index: 1001;
  display: flex;
  flex-direction: column;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
}

.preview-sidebar.open {
  right: 0;
}

.preview-sidebar-header {
  padding: 16px 20px;
  border-bottom: 2px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: var(--bg-black);
}

.preview-sidebar-header h3 {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.preview-sidebar-header h3 .material-icons {
  color: var(--accent);
  font-size: 20px;
  flex-shrink: 0;
}

.preview-sidebar-header h3 span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-sidebar-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.sidebar-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.sidebar-btn:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent);
}

.sidebar-btn .material-icons {
  font-size: 20px;
}

.preview-sidebar-content {
  flex: 1;
  overflow: hidden;
  position: relative;
  background: var(--bg-black);
}

.preview-sidebar-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

@media (max-width: 768px) {
  .preview-sidebar {
    width: 100%;
    right: -100%;
  }
}

/* Tab Navigation Styles */
.tab-navigation {
  display: flex;
  gap: 8px;
  padding: 20px 20px 0;
  border-bottom: 2px solid var(--border);
  background: var(--bg-black);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 12px 24px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 6px 6px 0 0;
  transition: all 0.2s ease;
  position: relative;
}

.tab-btn .material-icons {
  font-size: 20px;
}

.tab-btn:hover {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent);
}

.tab-btn.active {
  background: var(--bg-dark);
  color: var(--accent);
  border-bottom: 3px solid var(--accent);
}

.tab-content-container {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.tab-content {
  display: none;
  height: 100%;
  overflow-y: auto;
  animation: fadeIn 0.3s ease;
}

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

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

/* Analytics Tab Styles */
.analytics-dashboard {
  padding: 40px 20px;
  max-width: 1400px;
  margin: 0 auto;
}

.analytics-header-section {
  margin-bottom: 32px;
}

.analytics-header-section h2 {
  color: var(--text-primary);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.analytics-header-section p {
  color: var(--text-secondary);
  font-size: 14px;
}

.combined-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.combined-stat-card {
  background: var(--bg-dark);
  border: 2px solid var(--border);
  padding: 24px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.combined-stat-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.combined-stat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.combined-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.15);
}

.combined-stat-icon .material-icons {
  color: var(--accent);
  font-size: 28px;
}

.combined-stat-label {
  color: var(--text-secondary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.combined-stat-value {
  color: var(--text-primary);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
}

.combined-charts-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 24px;
}

.combined-chart-card {
  background: var(--bg-dark);
  border: 2px solid var(--border);
  padding: 24px;
  border-radius: 8px;
}

.combined-chart-card h3 {
  color: var(--text-primary);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.combined-chart-card h3 .material-icons {
  color: var(--accent);
  font-size: 22px;
}

.analytics-empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-secondary);
}

.analytics-empty-state .material-icons {
  font-size: 64px;
  opacity: 0.3;
  margin-bottom: 16px;
}

.analytics-empty-state h3 {
  color: var(--text-primary);
  font-size: 20px;
  margin-bottom: 8px;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 60px;
  }

  .sidebar .nav-label {
    display: none;
  }

  .main-panel {
    padding: 16px;
  }

  .fab-container {
    bottom: 20px;
    right: 20px;
  }

  .tab-navigation {
    padding: 12px 12px 0;
  }

  .tab-btn {
    padding: 10px 16px;
    font-size: 13px;
  }

  .analytics-dashboard {
    padding: 20px 12px;
  }

  .combined-charts-section {
    grid-template-columns: 1fr;
  }
}