/* Auth Screen */
.auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--color-bg);
}

.auth-container {
  background: var(--color-bg-secondary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  max-width: 400px;
  width: 90%;
}

.auth-container h1 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.auth-container p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.auth-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.auth-message.error {
  background-color: #fee;
  color: var(--status-not-started);
  border: 1px solid var(--status-not-started);
}

/* App Container */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background-color: #2d3748;
  color: #e2e8f0;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

[data-theme="dark"] .sidebar {
  background-color: #1a202c;
  border-right: 1px solid var(--color-border);
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header h2 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
}

.sidebar-nav {
  padding: var(--spacing-md) 0;
}

.sidebar-section-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.5);
  padding: var(--spacing-sm) var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.sidebar-clients {
  padding: var(--spacing-md) 0;
  max-height: 200px;
  overflow-y: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-clients-list {
  display: flex;
  flex-direction: column;
}

.sidebar-client-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: var(--font-size-base);

}

.sidebar-client-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: white;
}

.client-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: var(--spacing-sm);
  flex-shrink: 0;
}

.sidebar-projects {
  padding: var(--spacing-md) 0;
  max-height: 250px;
  overflow-y: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex: 1;
}

.sidebar-projects-list {
  display: flex;
  flex-direction: column;
}

.sidebar-project-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: var(--font-size-base);

}

.sidebar-project-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: white;
}

.project-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: var(--spacing-sm);
  flex-shrink: 0;
}

.sidebar-tools {
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-tools-header {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.5);
  padding: var(--spacing-sm) var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.nav-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: white;
  text-decoration: none;
}

.nav-item.active {
  background-color: rgba(66, 153, 225, 0.2);
  color: white;
  border-left: 3px solid #4299e1;
}

.nav-icon {
  font-size: var(--font-size-lg);
  margin-right: var(--spacing-sm);
}

.nav-label {
  font-size: var(--font-size-base);
  font-weight: 500;
}

.sidebar-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-right: var(--spacing-sm);
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: white;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: var(--font-size-xs);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-footer .btn-secondary {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-footer .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--color-bg-secondary);
}

/* Topbar */
.topbar {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.breadcrumb-item {
  color: var(--color-text-secondary);
}

.breadcrumb-item.active {
  color: var(--color-text);
  font-weight: 500;
}

.breadcrumb-item.clickable {
  cursor: pointer;
  color: var(--color-primary);
}

.breadcrumb-item.clickable:hover {
  text-decoration: underline;
}

.breadcrumb-separator {
  margin: 0 var(--spacing-sm);
  color: var(--color-text-secondary);
}

.topbar-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Content Area */
.content-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

/* Grid layouts */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* List layouts */
.list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.list-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s ease;
}

.list-item:hover {
  background: var(--color-bg-secondary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

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

.list-item-title {
  font-weight: 500;
  font-size: var(--font-size-base);
  margin-bottom: 2px;
  color: var(--color-text);
}

.list-item-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.list-item-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

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

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 500;
  margin: 0;
  color: var(--color-text);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

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

.modal-body {
  padding: var(--spacing-lg);
}

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

/* Table */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table th,
.table td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background-color: var(--color-bg-secondary);
  font-weight: 500;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table td {
  font-size: var(--font-size-sm);
}

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

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