/* OneAI Dashboard - Modern Dark Theme */

:root {
  /* Colors */
  --bg-primary: #0a0a0a;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #2a2a2a;
  --bg-hover: #333333;

  --text-primary: #e5e5e5;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;

  --accent-primary: #667eea;
  --accent-secondary: #764ba2;
  --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;

  --border-color: #333333;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f5f5f5;
  --bg-tertiary: #e5e5e5;
  --bg-hover: #d5d5d5;

  --text-primary: #1a1a1a;
  --text-secondary: #666666;
  --text-muted: #999999;

  --border-color: #e5e5e5;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Login Screen */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--accent-gradient);
}

.login-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}

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

.login-header h1 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.login-hint {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

/* Dashboard Layout */
.dashboard {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base);
  z-index: 100;
}

.sidebar.collapsed {
  transform: translateX(-260px);
}

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

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: var(--spacing-sm);
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  margin-bottom: var(--spacing-xs);
}

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

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

.nav-link .icon {
  font-size: var(--font-size-lg);
}

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

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

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: white;
}

.user-details {
  flex: 1;
}

.user-name {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.user-role {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

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

/* View Management */
.view {
  display: none;
  animation: fadeIn var(--transition-base);
}

.view.active {
  display: block;
}

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

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
}

.view-header h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

.header-actions {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  transition: all var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.stat-icon {
  font-size: 32px;
}

.stat-content {
  flex: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

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

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

/* Service Status */
.service-status-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.status-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}

.status-online { background: var(--success); }
.status-offline { background: var(--error); }
.status-unknown { background: var(--text-muted); }

/* Chat Container */
.chat-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--spacing-lg);
  height: calc(100vh - 200px);
}

.chat-sidebar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  overflow-y: auto;
}

.chat-sidebar h4 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  font-weight: 600;
}

.conversations-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.conversation-item {
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.conversation-item:hover {
  border-color: var(--accent-primary);
  background: var(--bg-hover);
}

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

.conversation-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversation-meta {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.chat-main {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.welcome-message {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.welcome-message h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
}

.message {
  display: flex;
  gap: var(--spacing-md);
  max-width: 80%;
  animation: slideIn var(--transition-base);
}

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

.message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.message-content {
  background: var(--bg-tertiary);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  line-height: 1.6;
}

.message.user .message-content {
  background: var(--accent-gradient);
  color: white;
}

.message-content code {
  background: rgba(0, 0, 0, 0.2);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-sm);
}

.message-content pre {
  background: rgba(0, 0, 0, 0.3);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--spacing-sm) 0;
}

.chat-input-form {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
}

.chat-input-form input {
  flex: 1;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.3s;
}

.modal.active {
  display: flex;
  opacity: 1;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--card-bg);
  border-radius: 12px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  margin: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  z-index: 10001;
}

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

.modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background 0.2s;
}

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

.modal-body {
  padding: 20px;
}

/* Nav Divider */
.nav-divider {
  height: 1px;
  background: var(--border-color);
  margin: 8px 16px;
}

/* Status Items */
.status-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.status-item:last-child {
  border-bottom: none;
}

.status-label {
  color: var(--text-secondary);
}

.status-value {
  font-weight: 500;
}

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

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge.success {
  background: rgba(34, 197, 94, 0.2);
  color: #22c55e;
}

.badge.warning {
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
}

.badge.error {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

/* Empty State */
.empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.empty p {
  margin: 8px 0;
}

.empty .note {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-top: 16px;
}

/* Datacenter Item */
.datacenter-item {
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 8px;
}

.datacenter-name {
  font-weight: 600;
  margin-bottom: 4px;
}

.datacenter-location {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.datacenter-id {
  color: var(--text-tertiary);
  font-size: 0.75rem;
  font-family: monospace;
  margin-top: 4px;
}

/* Service Item */
.service-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
}

.service-item:last-child {
  border-bottom: none;
}

.service-name {
  font-weight: 500;
}

.service-status {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.service-actions {
  display: flex;
  gap: 8px;
}

/* Account Item */
.account-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
}

.account-item:last-child {
  border-bottom: none;
}

.account-email {
  font-weight: 500;
}

/* OneImage Studio Widget */
.oneimage-widget {
  margin-top: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  animation: slideIn var(--transition-base);
}

.oneimage-widget-container {
  margin-top: var(--spacing-md);
}

.widget-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.widget-icon {
  font-size: var(--font-size-lg);
}

.widget-title {
  flex: 1;
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.widget-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.widget-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.widget-body {
  padding: var(--spacing-md);
}

.image-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.image-prompt-input {
  min-height: 80px;
  resize: vertical;
}

.image-model-select {
  width: 100%;
}

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

.generating-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  text-align: center;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.generating-prompt {
  font-style: italic;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.generated-image {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.generated-image-preview {
  width: 100%;
  max-width: 512px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin: 0 auto;
}

.image-info {
  text-align: center;
}

.image-prompt {
  font-style: italic;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin: 0;
}

.image-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.image-actions .btn {
  font-size: var(--font-size-sm);
  padding: var(--spacing-sm) var(--spacing-md);
}

.message-widget {
  margin-top: var(--spacing-md);
  width: 100%;
}

.widget-suggestion {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent-primary);
}

.suggestion-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.suggestion-content span {
  flex: 1;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.form-control,
input[type="text"],
input[type="password"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-control:focus,
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

/* Buttons */
.btn {
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

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

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-hover);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

/* Select Elements */
.model-select,
.filter-select {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

/* Loading States */
.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
}

.loading::after {
  content: '...';
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* Tables */
.table-container {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-bottom: 2px solid var(--border-color);
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

tr:hover {
  background: var(--bg-tertiary);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

.badge-success { background: var(--success); color: white; }
.badge-warning { background: var(--warning); color: white; }
.badge-error { background: var(--error); color: white; }
.badge-info { background: var(--info); color: white; }

/* Toast Notification */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow);
  max-width: 400px;
  transform: translateY(200%);
  transition: transform var(--transition-base);
  z-index: 1000;
}

.toast.show {
  transform: translateY(0);
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.error {
  border-left: 4px solid var(--error);
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    box-shadow: var(--shadow);
  }

  .sidebar-toggle {
    display: block;
  }

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

  .chat-container {
    grid-template-columns: 1fr;
  }

  .chat-sidebar {
    display: none;
  }
}

/* Utility Classes */
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }