axonml-server 0.6.2

/**
 * AxonML Dashboard - Global Styles
 * NexusForge theme - cream/teal/terracotta palette
 */

:root {
  /* Primary backgrounds */
  --background: #faf9f6;
  --card-bg: #f5ebe0;
  --highlight: #fff7ed;
  --teal-bg: #f0fdfa;
  --slate-bg: #f3f4f6;

  /* Aliased background variables */
  --bg-primary: #ffffff;
  --bg-secondary: #faf9f6;
  --bg-tertiary: #f5f5f4;

  /* Primary accents */
  --terracotta: #c4a484;
  --terracotta-dark: #a08060;
  --terracotta-light: #e8d4c4;
  --teal: #14b8a6;
  --teal-dark: #0d9488;
  --teal-light: #99f6e4;
  --teal-ultra-light: #f0fdfa;
  --orange: #f97316;
  --orange-light: #fed7aa;
  --indigo: #4f46e5;
  --indigo-light: #c7d2fe;
  --indigo-ultra-light: #eef2ff;
  --cream: #f5ebe0;
  --cream-light: #faf7f2;

  /* Primary = teal */
  --primary: #14b8a6;
  --primary-dark: #0d9488;
  --primary-light: #99f6e4;
  --primary-ultra-light: #f0fdfa;

  /* Text colors */
  --text-primary: #111827;
  --text-secondary: #6b7280;
  --text-muted: #9ca3af;
  --text-light: #fffdf7;

  /* Borders - visible contrast */
  --border: #e5e7eb;
  --border-cream: #f5ebe0;
  --border-teal: #ccfbf1;
  --border-color: #d1d5db;

  /* Status colors */
  --success: #10b981;
  --success-bg: #f0fdf4;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --error: #ef4444;
  --error-bg: #fef2f2;
  --info: #3b82f6;
  --info-bg: #eff6ff;

  /* Special */
  --white: #ffffff;
  --black: #111827;

  /* Fonts */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);

  /* Sidebar */
  --sidebar-width: 240px;
}

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

html, body {
  height: 100%;
}

body {
  font-family: var(--font-primary);
  background: var(--background);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--teal);
  text-decoration: none;
}

a:hover {
  color: var(--teal-dark);
}

code {
  font-family: var(--font-mono);
  background: var(--slate-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875em;
}

/* ============================================
   LOADING STYLES
   ============================================ */

.loading-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--background);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.3s ease;
}

.loading-spinner {
  text-align: center;
}

.loading-spinner p {
  margin-top: 16px;
  color: var(--text-secondary);
}

.spinner {
  border: 3px solid var(--border);
  border-top-color: var(--teal);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

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

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

.noscript-warning {
  text-align: center;
  padding: 40px;
}

/* ============================================
   LAYOUT
   ============================================ */

.app-container {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 24px;
  min-height: 100vh;
}

.page-header {
  margin-bottom: 24px;
}

.page-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 15px;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--white);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.sidebar-logo {
  width: 32px;
  height: 32px;
}

.sidebar-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

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

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

.nav-section-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0 12px;
  margin-bottom: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s ease;
  cursor: pointer;
}

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

.nav-item.active {
  background: var(--teal-bg);
  color: var(--teal-dark);
}

.nav-icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
}

.nav-item.active .nav-icon {
  opacity: 1;
}

.sidebar-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  overflow-y: auto;
}

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

.sidebar-section-header {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0 12px;
  margin-bottom: 8px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s ease;
  cursor: pointer;
  text-decoration: none;
  margin-bottom: 4px;
}

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

.sidebar-item.active {
  background: var(--teal-bg);
  color: var(--teal-dark);
}

.sidebar-icon {
  width: 20px;
  height: 20px;
  opacity: 0.7;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-item.active .sidebar-icon {
  opacity: 1;
}

.sidebar-label {
  flex: 1;
}

.sidebar-spacer {
  flex: 1;
}

.sidebar-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  margin: 12px 0;
  background: var(--teal-bg);
  border-radius: 8px;
  border: 1px solid var(--border-teal);
  font-size: 12px;
  font-weight: 600;
  color: var(--teal-dark);
}

.sidebar-user-section {
  border-top: 1px solid var(--border);
  padding-top: 12px;
  margin-top: 12px;
}

.sidebar-logout {
  background: transparent;
  border: none;
  width: 100%;
  color: var(--error);
}

.sidebar-logout:hover {
  background: var(--error-bg);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
}

.user-info:hover {
  background: var(--slate-bg);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
}

.user-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

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

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

.user-display {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--slate-bg);
  cursor: pointer;
  transition: all 0.15s ease;
}

.user-display:hover {
  background: var(--border);
}

.user-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.user-details .user-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

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

.search-box {
  position: relative;
}

.search-input {
  width: 300px;
  padding: 10px 16px 10px 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--slate-bg);
  transition: all 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.card-body {
  /* Content area */
}

.card-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Stats cards */
.stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.stat-icon.teal {
  background: var(--teal-bg);
  color: var(--teal);
}

.stat-icon.terracotta {
  background: var(--highlight);
  color: var(--terracotta);
}

.stat-icon.success {
  background: var(--success-bg);
  color: var(--success);
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.stat-change {
  font-size: 12px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-change.positive {
  color: var(--success);
}

.stat-change.negative {
  color: var(--error);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  outline: none;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--teal);
  color: white;
  box-shadow: 0 2px 8px rgba(20, 184, 166, 0.25);
}

.btn-primary:hover:not(:disabled) {
  background: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--slate-bg);
  border-color: var(--terracotta);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--slate-bg);
  color: var(--text-primary);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 8px;
}

.btn-large {
  padding: 14px 24px;
  font-size: 16px;
}

.btn-small {
  padding: 6px 12px;
  font-size: 13px;
}

/* ============================================
   FORMS
   ============================================ */

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

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-label.required::after {
  content: "*";
  color: var(--error);
  margin-left: 4px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: all 0.2s ease;
  background: var(--white);
}

.form-input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.form-input.error {
  border-color: var(--error);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-error {
  font-size: 13px;
  color: var(--error);
  margin-top: 6px;
}

.form-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
}

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

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='%236b7280'%3E%3Cpath fill-rule='evenodd' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.checkbox-input {
  width: 18px;
  height: 18px;
  border: 1px solid var(--border);
  border-radius: 4px;
  appearance: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.checkbox-input:checked {
  background: var(--teal);
  border-color: var(--teal);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 14px;
  background-position: center;
  background-repeat: no-repeat;
}

/* ============================================
   TABLES
   ============================================ */

.table-container {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th,
.table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.table th {
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--slate-bg);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table tbody tr:hover {
  background: var(--highlight);
}

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

/* ============================================
   BADGES & TAGS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

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

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.badge-error {
  background: var(--error-bg);
  color: var(--error);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
}

.badge-neutral {
  background: var(--slate-bg);
  color: var(--text-secondary);
}

/* ============================================
   MODALS
   ============================================ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--white);
  border-radius: 16px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

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

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 320px;
  max-width: 420px;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.toast-message {
  font-size: 13px;
  color: var(--text-secondary);
}

.toast.success .toast-icon {
  color: var(--success);
}

.toast.error .toast-icon {
  color: var(--error);
}

.toast.warning .toast-icon {
  color: var(--warning);
}

.toast.info .toast-icon {
  color: var(--info);
}

/* ============================================
   CHARTS
   ============================================ */

.chart-container {
  position: relative;
  height: 300px;
}

.chart-legend {
  display: flex;
  gap: 20px;
  margin-top: 16px;
}

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}

.chart-legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

/* ============================================
   PROGRESS BAR
   ============================================ */

.progress-bar {
  height: 8px;
  background: var(--slate-bg);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-bar-fill.teal {
  background: var(--teal);
}

.progress-bar-fill.success {
  background: var(--success);
}

.progress-bar-fill.warning {
  background: var(--warning);
}

.progress-bar-fill.error {
  background: var(--error);
}

/* ============================================
   TABS
   ============================================ */

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s ease;
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

/* ============================================
   LANDING PAGE
   ============================================ */

.landing-container {
  min-height: 100vh;
  background: var(--background);
}

.landing-header {
  padding: 0 24px;
}

.landing-nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ============================================
   LANDING PAGE
   ============================================ */

.landing-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-primary);
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 80px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin: 0;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.dashboard-preview {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.preview-image {
  max-width: 100%;
  max-height: 300px;
  object-fit: contain;
  border-radius: 8px;
}

/* Features Section */
.features-section {
  padding: 80px 48px;
  background: var(--bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.section-header p {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px;
}

.feature-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Stats Section */
.stats-section {
  padding: 60px 48px;
  background: var(--primary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.stat-card {
  text-align: center;
  color: white;
}

.stat-value {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* CTA Section */
.cta-section {
  padding: 80px 48px;
  text-align: center;
  background: var(--bg-primary);
}

.cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 16px;
}

.cta-content p {
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0 0 32px;
}

/* Responsive Landing Page */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 60px 24px;
  }

  .hero-content {
    align-items: center;
  }

  .hero-subtitle {
    max-width: 100%;
  }

  .hero-visual {
    order: -1;
  }

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

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

@media (max-width: 576px) {
  .hero-title {
    font-size: 36px;
  }

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

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

  .stat-value {
    font-size: 36px;
  }
}

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background);
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}

.login-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

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

/* ============================================
   DASHBOARD GRID
   ============================================ */

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.dashboard-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .dashboard-grid,
  .dashboard-grid-2 {
    grid-template-columns: 1fr;
  }

  .main-content {
    margin-left: 0;
    padding: 16px;
  }

  .sidebar {
    transform: translateX(-100%);
  }

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

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  color: var(--text-muted);
}

.empty-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.empty-message {
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.text-center { text-align: center; }
.text-sm { font-size: 14px; }
.text-muted { color: var(--text-muted); }
.font-mono { font-family: var(--font-mono); }
.hidden { display: none; }

/* ============================================
   LOGO SIZING
   ============================================ */

.navbar-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

/* ============================================
   AUTH PAGES (Login, Register, MFA)
   ============================================ */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  padding: 24px;
}

.auth-container {
  width: 100%;
  max-width: 420px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 48px 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.auth-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 24px;
}

.auth-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.auth-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.auth-options {
  display: flex;
  justify-content: flex-end;
  margin-top: -8px;
}

.auth-options .link {
  font-size: 13px;
  color: var(--primary);
  text-decoration: none;
}

.auth-options .link:hover {
  text-decoration: underline;
}

.auth-footer {
  text-align: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.auth-footer p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.auth-footer .link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.auth-footer .link:hover {
  text-decoration: underline;
}

/* MFA Form */
.mfa-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mfa-header {
  margin: -16px -16px 0;
}

.mfa-icon {
  display: flex;
  justify-content: center;
  color: var(--primary);
}

.mfa-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin: 0;
}

.mfa-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
}

.mfa-options {
  text-align: center;
}

/* Button block style */
.btn-block {
  width: 100%;
  justify-content: center;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

/* Alert styles */
.alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #f59e0b;
}

/* Link styles */
.link {
  color: var(--primary);
  text-decoration: none;
  cursor: pointer;
}

.link:hover {
  text-decoration: underline;
}

.preview-image {
  max-width: 100%;
  max-height: 400px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
}

.page-loader-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 16px;
}

.dashboard-preview {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

/* ============================================
   LANDING PAGE FOOTER
   ============================================ */

.landing-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 48px 0 24px;
  margin-top: auto;
}

.landing-footer .footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.footer-logo {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.footer-description {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.social-link:hover {
  background: var(--primary);
  color: white;
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.footer-section .footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-section .footer-links a {
  color: var(--text-secondary);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-section .footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.footer-copyright {
  color: var(--text-muted);
  font-size: 12px;
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: var(--text-muted);
  font-size: 12px;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: var(--primary);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand-section {
    grid-column: 1 / -1;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* ============================================================================
   Dataset Library
   ============================================================================ */

.builtin-datasets-page {
  padding: 24px;
}

.builtin-datasets-page .page-header {
  margin-bottom: 24px;
}

.builtin-datasets-page .page-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.builtin-datasets-page .page-subtitle {
  color: var(--text-secondary);
  margin: 0;
}

/* Source Filter Tabs */
.source-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: 12px;
}

.source-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

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

.source-count {
  font-size: 12px;
  padding: 2px 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 12px;
}

.source-btn:not(.active) .source-count {
  background: var(--bg-tertiary);
}

/* Search Bar */
.search-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.search-input-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-wrapper .search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  padding: 12px 40px 12px 44px;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  font-size: 15px;
  background: var(--bg-primary);
  transition: border-color 0.2s ease;
}

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

.btn-clear {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: 4px;
}

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

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--text-secondary);
  gap: 16px;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  color: var(--text-muted);
  gap: 12px;
}

/* Datasets Grid */
.datasets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* Dataset Card */
.dataset-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.dataset-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  border-color: var(--primary);
}

.dataset-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px 20px 0;
}

.dataset-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark, #4338ca));
  border-radius: 12px;
  color: white;
}

.dataset-card .badge {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-builtin {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.badge-kaggle {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.badge-uci {
  background: rgba(168, 85, 247, 0.15);
  color: #a855f7;
}

.badge-huggingface {
  background: rgba(251, 191, 36, 0.15);
  color: #f59e0b;
}

.dataset-card .card-body {
  padding: 16px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.dataset-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
  line-height: 1.3;
}

.dataset-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.dataset-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
}

.dataset-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dataset-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.dataset-tags .tag {
  font-size: 11px;
  padding: 4px 10px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 6px;
  font-weight: 500;
}

.dataset-card .card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.dataset-card .card-footer .btn {
  width: 100%;
  justify-content: center;
  gap: 8px;
}

/* Search Results */
.search-results {
  margin-top: 20px;
}

.results-header {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
  font-weight: 500;
}

.results-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.2s ease;
}

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

.result-info {
  flex: 1;
  min-width: 0;
}

.result-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.result-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 8px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-meta {
  display: flex;
  gap: 12px;
  align-items: center;
}

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

.result-actions {
  display: flex;
  gap: 8px;
  margin-left: 16px;
}

/* Detail Modal */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 20px 0;
}

.detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.detail-item .label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-item .value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.code-section {
  margin-top: 20px;
}

.code-section h4 {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
}

.code-block {
  background: var(--bg-tertiary);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-primary);
}

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

  .source-filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding: 8px;
  }

  .search-bar {
    flex-direction: column;
  }

  .result-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .result-actions {
    margin-left: 0;
    width: 100%;
  }

  .result-actions .btn {
    flex: 1;
  }
}

/* ============================================================================
   Main Dashboard Page
   ============================================================================ */

.dashboard-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.dashboard-page .page-header {
  margin-bottom: 32px;
}

.dashboard-page .page-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.dashboard-page .page-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 0;
}

/* Stats Grid */
.dashboard-page .stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

/* Stats Card */
.stats-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-accent, var(--primary));
}

.stats-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.stats-card-teal { --card-accent: #14b8a6; }
.stats-card-success { --card-accent: #22c55e; }
.stats-card-terracotta { --card-accent: #e07a5f; }
.stats-card-info { --card-accent: #3b82f6; }
.stats-card-warning { --card-accent: #f59e0b; }
.stats-card-danger { --card-accent: #ef4444; }

.stats-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--card-accent, var(--primary)) 15%, transparent);
  border-radius: 14px;
  color: var(--card-accent, var(--primary));
  flex-shrink: 0;
}

.stats-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.stats-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.stats-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.stats-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

/* Dashboard Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.dashboard-grid .card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

.dashboard-grid .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.dashboard-grid .card-header h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.dashboard-grid .card-body {
  padding: 0;
}

/* Quick Actions Card */
.quick-actions-card {
  grid-column: 1 / -1;
}

.quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px 24px;
}

.quick-action {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.quick-action:hover {
  background: var(--bg-tertiary);
  border-color: var(--primary);
  transform: translateX(4px);
}

.action-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  flex-shrink: 0;
}

.action-icon.teal {
  background: rgba(20, 184, 166, 0.15);
  color: #14b8a6;
}

.action-icon.terracotta {
  background: rgba(224, 122, 95, 0.15);
  color: #e07a5f;
}

.action-icon.info {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.action-icon.success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.action-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.action-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.action-desc {
  font-size: 13px;
  color: var(--text-muted);
}

/* Run List */
.run-list {
  display: flex;
  flex-direction: column;
}

.run-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s ease;
}

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

.run-list-item:hover {
  background: var(--bg-secondary);
}

.run-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.run-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

.run-metrics {
  display: flex;
  gap: 16px;
  margin: 0 24px;
}

.run-metrics .metric {
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.metric-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}

/* Endpoint List */
.endpoint-list {
  display: flex;
  flex-direction: column;
}

.endpoint-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.15s ease;
}

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

.endpoint-list-item:hover {
  background: var(--bg-secondary);
}

.endpoint-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.endpoint-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.endpoint-port {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.endpoint-meta {
  display: flex;
  gap: 16px;
  margin: 0 24px;
}

.endpoint-meta .replicas {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-running, .status-active {
  background: rgba(20, 184, 166, 0.15);
  color: #14b8a6;
}

.status-completed, .status-success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.status-failed, .status-error {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

.status-pending, .status-stopped {
  background: rgba(156, 163, 175, 0.15);
  color: #9ca3af;
}

.status-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

/* Empty State */
.dashboard-grid .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  gap: 12px;
}

.dashboard-grid .empty-state p {
  font-size: 14px;
  color: var(--text-muted);
  margin: 0;
}

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

  .quick-actions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard-page {
    padding: 16px;
  }

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

  .stats-card {
    padding: 16px;
  }

  .stats-value {
    font-size: 28px;
  }

  .run-metrics,
  .endpoint-meta {
    display: none;
  }
}

/* ============================================================================
   Training Pages
   ============================================================================ */

.training-list-page,
.training-new-page,
.training-detail-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  gap: 16px;
}

.page-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* Filters Bar */
.filters-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 200px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0 12px;
}

.search-box input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 0;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.filter-buttons {
  display: flex;
  gap: 8px;
}

/* Runs Grid */
.runs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 20px;
}

/* Run Card */
.run-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.run-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

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

.run-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.run-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.run-name:hover {
  color: var(--primary);
}

.run-card .card-body {
  padding: 16px 20px;
}

.run-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.run-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.run-metrics .metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: 8px;
}

.run-metrics .metric-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.run-metrics .metric-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}

.run-progress {
  margin-bottom: 16px;
}

.progress {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease;
}

.progress-primary {
  background: linear-gradient(90deg, var(--primary), #6366f1);
}

.progress-success {
  background: linear-gradient(90deg, #10b981, #34d399);
}

.run-config {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.config-item {
  font-size: 12px;
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-radius: 6px;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.run-card .card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

/* New Training Form */
.training-form {
  max-width: 800px;
}

.form-section {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.form-section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 20px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

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

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.input, .select, .textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: border-color 0.2s ease;
}

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

.textarea {
  min-height: 120px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  margin-top: 24px;
}

/* ============================================================================
   Models Pages
   ============================================================================ */

.models-list-page,
.model-detail-page,
.models-upload-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.models-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.model-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

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

.model-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), #6366f1);
  border-radius: 12px;
  color: white;
  margin-bottom: 12px;
}

.model-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.model-type {
  font-size: 13px;
  color: var(--text-secondary);
}

.model-card .card-body {
  padding: 20px;
}

.model-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.model-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.model-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.model-stat-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Upload Zone */
.upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: 16px;
  padding: 48px;
  text-align: center;
  transition: all 0.2s ease;
  cursor: pointer;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 5%, transparent);
}

.upload-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 50%;
  color: var(--text-muted);
}

.upload-zone h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.upload-zone p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================================================
   Inference Pages
   ============================================================================ */

.inference-page,
.endpoints-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.endpoints-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 20px;
}

.endpoint-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

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

.endpoint-header-content {
  flex: 1;
}

.endpoint-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.endpoint-url {
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-secondary);
}

.endpoint-card .card-body {
  padding: 20px;
}

.endpoint-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

.endpoint-stat {
  text-align: center;
}

.endpoint-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
}

.endpoint-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ============================================================================
   Hub Pages
   ============================================================================ */

.hub-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.hub-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  transition: all 0.2s ease;
}

.hub-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.hub-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.hub-card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 10px;
  color: var(--primary);
}

.hub-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.hub-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0 0 12px 0;
  line-height: 1.5;
}

.hub-card-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================================
   System & Admin Pages
   ============================================================================ */

.system-page,
.admin-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.system-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
}

.system-card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  margin: 0 0 8px 0;
}

.system-card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
}

.system-card-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Users Table */
.users-table {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

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

.table th,
.table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-secondary);
}

.table td {
  font-size: 14px;
  color: var(--text-primary);
}

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

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

.user-cell {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 14px;
}

/* ============================================================================
   Settings Pages
   ============================================================================ */

.settings-page {
  padding: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.settings-section {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  margin-bottom: 24px;
  overflow: hidden;
}

.settings-section-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.settings-section-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.settings-section-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.settings-section-body {
  padding: 24px;
}

.settings-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}

.settings-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.settings-row:first-child {
  padding-top: 0;
}

.settings-row-content {
  flex: 1;
}

.settings-row-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 4px 0;
}

.settings-row-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

/* Toggle Switch */
.toggle {
  position: relative;
  width: 48px;
  height: 26px;
}

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

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-tertiary);
  border-radius: 26px;
  transition: 0.3s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.3s;
}

.toggle input:checked + .toggle-slider {
  background: var(--primary);
}

.toggle input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

/* ============================================================================
   Dropdown Menus
   ============================================================================ */

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  padding: 8px;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 8px;
  border: none;
  background: none;
  width: 100%;
  cursor: pointer;
  transition: background 0.15s ease;
}

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

.dropdown-item.text-danger {
  color: #ef4444;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 8px 0;
}

/* ============================================================================
   Global Responsive
   ============================================================================ */

@media (max-width: 768px) {
  .page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .filters-bar {
    flex-direction: column;
  }

  .search-box {
    width: 100%;
  }

  .filter-buttons {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .runs-grid,
  .models-grid,
  .endpoints-grid,
  .hub-grid {
    grid-template-columns: 1fr;
  }

  .run-metrics {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================================
   New Training Page - Enhanced Form Styles
   ============================================================================ */

.new-training-page {
  padding: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.new-training-page .page-header {
  margin-bottom: 32px;
}

.header-breadcrumb {
  margin-bottom: 16px;
}

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

.header-breadcrumb .btn:hover {
  color: var(--primary);
}

.new-training-page .page-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

/* Alert */
.alert {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-radius: 12px;
  margin-bottom: 24px;
  font-size: 14px;
}

.alert-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #f59e0b;
}

.alert-info {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #3b82f6;
}

/* Form Sections */
.form-sections {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-section {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
}

.form-section .card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.form-section .card-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-section .card-body {
  padding: 24px;
}

/* Form Grid */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

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

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

/* Form Group */
.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-label .required {
  color: #ef4444;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  border-radius: 10px;
  transition: all 0.2s ease;
  outline: none;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-helper {
  font-size: 12px;
  color: var(--text-muted);
  margin: 8px 0 0 0;
}

/* Select Wrapper */
.select-wrapper {
  position: relative;
}

.select-wrapper .form-select {
  appearance: none;
  padding-right: 44px;
  cursor: pointer;
}

.select-wrapper .select-icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Loading/Empty States */
.loading-models,
.empty-models {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
  text-align: center;
  gap: 12px;
  color: var(--text-muted);
}

.loading-models {
  flex-direction: row;
}

.empty-models p {
  margin: 0;
  font-size: 14px;
}

/* Summary Section */
.summary-section {
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 5%, var(--bg-primary)), var(--bg-primary));
}

.summary-section .card-header {
  background: transparent;
  border-bottom: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border-color));
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  background: var(--bg-primary);
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.summary-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.summary-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}

/* Form Actions */
.training-form .form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 16px;
  margin-top: 24px;
}

.training-form .form-actions .btn-primary {
  min-width: 160px;
  justify-content: center;
}

/* Responsive */
@media (max-width: 992px) {
  .form-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .new-training-page {
    padding: 16px;
  }

  .form-grid,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }
  
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .training-form .form-actions {
    flex-direction: column;
  }

  .training-form .form-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================================
   Enhanced Button Styles
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-dark, #4338ca);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

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

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

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

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-icon {
  padding: 10px;
}

.btn-icon.btn-sm {
  padding: 6px;
}

/* ============================================================================
   Models List Page - Enhanced Styles
   ============================================================================ */

.models-list-page {
  padding: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.models-list-page .page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
}

.models-list-page .header-content h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

/* Model Card Enhanced */
.model-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}

.model-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
  border-color: var(--primary);
}

.model-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 8%, var(--bg-primary)), var(--bg-primary));
  border-bottom: 1px solid var(--border-color);
}

.model-header-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.model-card .model-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.model-card .model-name:hover {
  color: var(--primary);
}

.model-card .model-type {
  font-size: 11px;
  padding: 4px 10px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border-radius: 6px;
  font-weight: 500;
  width: fit-content;
}

.model-card .card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.model-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.model-stats {
  display: flex;
  gap: 16px;
  align-items: center;
}

.model-stats .stat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
}

.model-meta {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.model-card .card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

/* ============================================================================
   Model Upload Page - Enhanced Styles
   ============================================================================ */

.model-upload-page {
  padding: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.model-upload-page .page-header {
  margin-bottom: 32px;
}

.model-upload-page .page-header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.upload-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.upload-form .form-section .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* File Input / Upload Zone */
.file-input-wrapper {
  position: relative;
}

.file-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: 16px;
  padding: 48px 32px;
  text-align: center;
  transition: all 0.25s ease;
  cursor: pointer;
  background: var(--bg-secondary);
}

.file-dropzone:hover,
.file-dropzone.drag-over {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 5%, var(--bg-secondary));
}

.file-dropzone-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  border-radius: 50%;
  color: var(--primary);
  border: 2px solid var(--border-color);
}

.file-dropzone h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.file-dropzone p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
}

.file-dropzone .btn {
  pointer-events: none;
}

.file-dropzone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* Selected File Display */
.selected-file {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: color-mix(in srgb, var(--success) 10%, var(--bg-primary));
  border: 1px solid color-mix(in srgb, var(--success) 30%, var(--border-color));
  border-radius: 12px;
  margin-top: 16px;
}

.selected-file > svg {
  color: var(--success);
  flex-shrink: 0;
}

.file-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.file-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

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

/* Upload Progress */
.upload-progress-card {
  background: linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, var(--bg-primary)), var(--bg-primary));
  border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border-color));
}

.upload-progress {
  display: flex;
  align-items: center;
  gap: 20px;
}

.progress-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.progress-info span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

/* Progress Bar Component */
.progress-bar-wrapper {
  width: 100%;
}

.progress-bar-container {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #818cf8);
  border-radius: 4px;
  transition: width 0.3s ease;
}

.progress-bar-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  text-align: right;
}

/* Form Actions */
.upload-form .form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 16px;
}

/* ============================================================================
   Empty State - Enhanced
   ============================================================================ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  text-align: center;
  background: var(--bg-secondary);
  border-radius: 20px;
  border: 2px dashed var(--border-color);
}

.empty-state svg {
  color: var(--text-muted);
  margin-bottom: 20px;
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.empty-state p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 24px 0;
  max-width: 300px;
}

/* ============================================================================
   Badge Enhancements
   ============================================================================ */

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

.badge-primary {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  color: var(--primary);
}

/* ============================================================================
   Loading State - Enhanced
   ============================================================================ */

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 40px;
  gap: 20px;
}

.loading-state p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* ============================================================================
   Kaggle Page Styles
   ============================================================================ */

.kaggle-page {
  padding: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

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

.kaggle-page .page-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

/* Status Banner */
.status-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 12px;
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 500;
}

.status-banner.status-success {
  background: var(--teal-ultra-light);
  border: 1px solid var(--teal-light);
  color: var(--teal-dark);
}

.status-banner.status-warning {
  background: var(--warning-bg);
  border: 1px solid var(--orange-light);
  color: var(--orange);
}

.status-banner .btn-link {
  background: none;
  border: none;
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  gap: 4px;
  padding: 6px;
  background: var(--bg-secondary);
  border-radius: 12px;
  margin-bottom: 24px;
  width: fit-content;
}

.tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.tab.active {
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Search Tab */
.search-tab {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.search-form {
  display: flex;
  gap: 12px;
}

.search-form .search-input {
  flex: 1;
  padding: 14px 18px;
  font-size: 15px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color 0.2s ease;
}

.search-form .search-input:focus {
  outline: none;
  border-color: var(--teal);
}

.search-form .search-input:disabled {
  background: var(--bg-secondary);
  cursor: not-allowed;
}

/* Results Grid */
.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.results-grid .dataset-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.results-grid .dataset-card:hover {
  border-color: var(--teal);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.results-grid .card-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  background: var(--cream-light);
}

.results-grid .dataset-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px 0;
  line-height: 1.4;
}

.results-grid .dataset-ref {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.results-grid .card-body {
  padding: 20px;
}

.results-grid .dataset-description {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 0 16px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.results-grid .dataset-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.results-grid .meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.results-grid .card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

/* Downloaded Tab */
.downloaded-tab {
  min-height: 300px;
}

.downloaded-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.downloaded-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.2s ease;
}

.downloaded-item:hover {
  border-color: var(--teal);
  background: var(--teal-ultra-light);
}

.downloaded-item .item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  border-radius: 10px;
  color: var(--terracotta);
}

.downloaded-item .item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.downloaded-item .item-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.downloaded-item .item-path {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.downloaded-item .item-size {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ============================================================================
   Modal Styles
   ============================================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}

.modal {
  background: var(--bg-primary);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.btn-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--bg-secondary);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.modal-body {
  padding: 24px;
}

.modal-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 20px 0;
  line-height: 1.6;
}

.modal-description a {
  color: var(--teal);
  font-weight: 500;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

/* Responsive */
@media (max-width: 768px) {
  .kaggle-page {
    padding: 16px;
  }

  .search-form {
    flex-direction: column;
  }

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

  .tab-nav {
    width: 100%;
  }

  .tab {
    flex: 1;
    justify-content: center;
  }
}

/* =============================================================================
   SYSTEM PAGE STYLES
   ============================================================================= */

.system-overview-page {
  padding: 24px 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.system-overview-page .page-header {
  margin-bottom: 32px;
}

.system-overview-page .page-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 8px 0;
}

.system-overview-page .page-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 24px;
}

/* System Info Card */
.system-info-card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.system-info-card .card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, var(--teal-ultra-light), var(--white));
}

.system-info-card .card-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.system-info-card .card-header h3 svg {
  color: var(--teal);
}

.system-info-card .card-body {
  padding: 24px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.info-item .label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.info-item .value {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

/* GPU List Card */
.gpu-list-card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.gpu-list-card .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, var(--indigo-ultra-light), var(--white));
}

.gpu-list-card .card-header .header-content {
  display: flex;
  align-items: center;
  gap: 16px;
}

.gpu-list-card .card-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.gpu-list-card .card-header h3 svg {
  color: var(--orange);
}

.gpu-list-card .card-body {
  padding: 24px;
}

.gpu-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gpu-card {
  background: var(--bg-secondary);
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.gpu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--teal-ultra-light), var(--cream-light));
  border-bottom: 1px solid var(--border);
}

.gpu-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.gpu-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  padding: 16px 20px;
}

.gpu-details .detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.gpu-details .detail-item .label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.gpu-details .detail-item .value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.gpu-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  margin-top: 16px;
  background: var(--teal-ultra-light);
  border-radius: 8px;
  border: 1px solid var(--teal-light);
}

.gpu-summary .label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.gpu-summary .value {
  font-size: 18px;
  font-weight: 700;
  color: var(--teal-dark);
}

/* Empty GPU State */
.gpu-list-card .empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
}

.gpu-list-card .empty-state svg {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.gpu-list-card .empty-state p {
  font-size: 16px;
  color: var(--text-secondary);
  margin: 4px 0;
}

.gpu-list-card .empty-state .text-muted {
  font-size: 14px;
  color: var(--text-muted);
}

/* Benchmark Card */
.benchmark-card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  grid-column: 1 / -1;
}

.benchmark-card .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, var(--orange-light) 0%, var(--white) 100%);
}

.benchmark-card .card-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.benchmark-card .card-header h3 svg {
  color: var(--orange);
}

.benchmark-card .card-header .timestamp {
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.benchmark-card .card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.benchmark-result {
  background: var(--bg-secondary);
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--indigo-ultra-light), var(--cream-light));
  border-bottom: 1px solid var(--border);
}

.result-header .gpu-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.result-header .gpu-id {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  padding: 4px 10px;
  background: var(--white);
  border-radius: 20px;
  border: 1px solid var(--border);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  padding: 20px;
}

.result-section {
  padding: 16px;
  background: var(--white);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.result-section h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.result-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--bg-tertiary);
}

.result-row:last-child {
  border-bottom: none;
}

.result-row .label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.result-row .value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.result-row .bandwidth {
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  background: var(--teal-ultra-light);
  padding: 4px 10px;
  border-radius: 6px;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-warning {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-error {
  background: var(--error-bg);
  color: var(--error);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-info {
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Loading state */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
}

.loading-state p {
  margin-top: 16px;
  font-size: 15px;
  color: var(--text-secondary);
}

/* System page responsive */
@media (max-width: 900px) {
  .system-overview-page {
    padding: 20px;
  }

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

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

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

/* =============================================================================
   ADMIN SYSTEM ANALYTICS PAGE
   ============================================================================= */

.admin-system-page {
  padding: 24px 32px;
  max-width: 1600px;
  margin: 0 auto;
}

.admin-system-page .page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.admin-system-page .page-header h1 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.admin-system-page .page-header h1 svg {
  color: var(--teal);
}

.admin-system-page .page-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 8px 0 0 0;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--success-bg);
  color: var(--success);
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.live-indicator .pulse {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

/* Quick Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.quick-stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.quick-stat-card .stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--teal-ultra-light);
}

.quick-stat-card .stat-icon svg {
  color: var(--teal);
}

.quick-stat-card.trend-high .stat-icon {
  background: var(--error-bg);
}
.quick-stat-card.trend-high .stat-icon svg {
  color: var(--error);
}

.quick-stat-card.trend-medium .stat-icon {
  background: var(--warning-bg);
}
.quick-stat-card.trend-medium .stat-icon svg {
  color: var(--warning);
}

.quick-stat-card.trend-low .stat-icon {
  background: var(--success-bg);
}
.quick-stat-card.trend-low .stat-icon svg {
  color: var(--success);
}

.quick-stat-card .stat-content {
  display: flex;
  flex-direction: column;
}

.quick-stat-card .stat-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.quick-stat-card .stat-label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Analytics Grid */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.chart-card {
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

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

.chart-card .card-header h3 svg {
  color: var(--teal);
}

.chart-card .card-body {
  padding: 20px;
  min-height: 300px;
}

/* Grid positioning */
.radar-card { grid-column: span 4; }
.cpu-cores-card { grid-column: span 4; }
.waveform-card { grid-column: span 8; }
.scatter-card { grid-column: span 6; }
.gpu-card { grid-column: span 6; }
.network-card { grid-column: span 6; }
.info-card { grid-column: span 3; }
.load-card { grid-column: span 3; }

/* Canvas charts */
.radar-canvas,
.waveform-canvas,
.network-canvas {
  width: 100% !important;
  height: 280px !important;
}

/* CPU Cores Grid */
.cpu-cores-grid {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  height: 260px;
  padding: 10px 0;
}

.core-bar-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.core-bar {
  width: 100%;
  max-width: 30px;
  background: var(--teal);
  border-radius: 4px 4px 0 0;
  transition: height 0.3s ease;
  margin-top: auto;
}

.core-bar.high { background: var(--error); }
.core-bar.medium { background: var(--warning); }
.core-bar.low { background: var(--success); }

.core-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 8px;
}

.core-value {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
}

/* 3D Scatter Container */
.scatter-3d-container {
  width: 100%;
  height: 400px;
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
  position: relative;
}

.scatter-3d-container canvas {
  border-radius: 8px;
}

.scatter-legend {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.95);
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

.scatter-legend .legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.scatter-legend .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.scatter-legend .dot.cpu {
  background: #ef4444;
}

.scatter-legend .dot.memory {
  background: #f59e0b;
}

.scatter-legend .dot.runtime {
  background: #14b8a6;
}

/* GPU Monitoring */
.gpu-monitoring {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.no-gpu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-muted);
}

.no-gpu svg {
  margin-bottom: 12px;
}

.gpu-panel {
  background: var(--bg-secondary);
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
}

.gpu-panel .gpu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--teal-ultra-light), var(--cream-light));
  border-bottom: 1px solid var(--border);
}

.gpu-panel .gpu-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.gpu-panel .gpu-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--teal);
  color: white;
  border-radius: 12px;
}

.gpu-metrics {
  padding: 16px;
}

.metric-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.metric-row:last-child {
  border-bottom: none;
}

.metric-label {
  font-size: 13px;
  color: var(--text-muted);
}

.metric-bar {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.metric-fill.utilization { background: var(--teal); }
.metric-fill.memory { background: var(--orange); }

.metric-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 80px;
  text-align: right;
}

.metric-value.temp { color: var(--warning); }
.metric-value.power { color: var(--info); }

/* System Info Grid */
.system-info-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 13px;
  color: var(--text-muted);
}

.info-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Load Average Display */
.load-average-display {
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 100%;
  padding: 20px;
}

.load-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.load-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--teal);
}

.load-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 1400px) {
  .analytics-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .radar-card { grid-column: span 3; }
  .cpu-cores-card { grid-column: span 3; }
  .waveform-card { grid-column: span 6; }
  .scatter-card { grid-column: span 6; }
  .gpu-card { grid-column: span 6; }
  .network-card { grid-column: span 6; }
  .info-card { grid-column: span 3; }
  .load-card { grid-column: span 3; }
}

@media (max-width: 900px) {
  .admin-system-page {
    padding: 16px;
  }

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

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

  .radar-card,
  .cpu-cores-card,
  .waveform-card,
  .scatter-card,
  .gpu-card,
  .network-card,
  .info-card,
  .load-card {
    grid-column: span 1;
  }
}