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

#app {
  min-height: 100vh;
}

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

.app-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-left: var(--sidebar-width);
}

.app-main {
  flex: 1;
  padding: var(--spacing-6);
  padding-top: calc(var(--navbar-height) + var(--spacing-6));
  background-color: #f5f7fa;
}

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

.navbar {
  position: fixed;
  top: 0;
  right: 0;
  left: var(--sidebar-width);
  height: var(--navbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-6);
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgb(226 232 240 / 0.8);
  box-shadow: 0 1px 0 rgb(15 23 42 / 0.04);
  z-index: var(--z-sticky);
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.navbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.navbar-breadcrumb a:hover {
  color: var(--color-text);
}

.navbar-breadcrumb-separator {
  color: var(--color-text-muted);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.navbar-search {
  position: relative;
  width: 280px;
}

.navbar-search-input {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  padding-left: var(--spacing-10);
  font-size: var(--font-size-sm);
  background-color: var(--color-gray-100);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.navbar-search-input:focus {
  background-color: var(--color-bg);
  border-color: var(--color-gray-300);
  box-shadow: 0 0 0 3px rgb(99 102 241 / 0.1);
  outline: none;
}

.navbar-search-icon {
  position: absolute;
  left: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.navbar-notifications {
  position: relative;
}

.navbar-notifications-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 var(--spacing-1);
  font-size: 10px;
  font-weight: var(--font-weight-bold);
  color: white;
  background-color: var(--color-error-500);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.navbar-user:hover {
  background-color: var(--color-bg-secondary);
}

.navbar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

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

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--gradient-sidebar);
  color: var(--color-gray-100);
  display: flex;
  flex-direction: column;
  z-index: var(--z-sticky);
  border-right: 1px solid rgb(255 255 255 / 0.04);
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-4);
  border-bottom: 1px solid rgb(255 255 255 / 0.06);
}

.sidebar-logo {
  width: 32px;
  height: 32px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  box-shadow: 0 2px 8px rgb(79 70 229 / 0.4);
}

.sidebar-brand {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
  color: white;
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-4);
  overflow-y: auto;
}

.sidebar-section {
  margin-bottom: var(--spacing-6);
}

.sidebar-section-title {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: 9px var(--spacing-3);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: -0.01em;
}

.sidebar-link:hover {
  color: var(--color-gray-100);
  background-color: rgb(255 255 255 / 0.07);
}

.sidebar-link.active {
  color: white;
  background: linear-gradient(135deg, rgb(99 102 241 / 0.85) 0%, rgb(79 70 229 / 0.9) 100%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.1);
}

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

.sidebar-link-badge {
  margin-left: auto;
  padding: 2px 8px;
  font-size: 11px;
  font-weight: var(--font-weight-semibold);
  background-color: rgb(255 255 255 / 0.1);
  border-radius: var(--radius-full);
}

.sidebar-link.active .sidebar-link-badge {
  background-color: rgb(255 255 255 / 0.2);
}

.sidebar-footer {
  padding: var(--spacing-4);
  border-top: 1px solid rgb(255 255 255 / 0.06);
}

.sidebar-company {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-2);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.sidebar-company:hover {
  background-color: rgb(255 255 255 / 0.07);
}

.sidebar-company-avatar {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 6px rgb(79 70 229 / 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
}

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

.sidebar-company-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-company-plan {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
}

/* ============================================
   PAGE LAYOUTS
   ============================================ */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-6);
}

.page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
  color: var(--color-gray-900);
}

.page-description {
  color: var(--color-text-secondary);
  margin-top: var(--spacing-1);
}

.page-actions {
  display: flex;
  gap: var(--spacing-3);
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid {
  display: grid;
  gap: var(--spacing-6);
}

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

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

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

@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

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

.stat-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--spacing-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-2);
}

.stat-card-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.stat-card-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
}

.stat-card-icon.primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
}

.stat-card-icon.success {
  background-color: var(--color-success-100);
  color: var(--color-success-600);
}

.stat-card-icon.warning {
  background-color: var(--color-warning-100);
  color: var(--color-warning-600);
}

.stat-card-icon.error {
  background-color: var(--color-error-100);
  color: var(--color-error-600);
}

.stat-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-gray-900);
}

.stat-card-change {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  margin-top: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.stat-card-change.positive {
  color: var(--color-success-600);
}

.stat-card-change.negative {
  color: var(--color-error-600);
}

/* ============================================
   AUTH PAGES
   ============================================ */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  background: radial-gradient(ellipse 80% 60% at 50% -10%, #e0e7ff 0%, #f5f7fa 60%);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-8);
}

.auth-logo-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 16px rgb(79 70 229 / 0.35);
}

.auth-logo-text {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.03em;
}

.auth-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-xl);
}

.auth-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  margin-bottom: var(--spacing-2);
}

.auth-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

.auth-form {
  margin-bottom: var(--spacing-6);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin: var(--spacing-6) 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border);
}

.auth-footer {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.auth-footer a {
  color: var(--color-primary-600);
  font-weight: var(--font-weight-medium);
}

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

/* ============================================
   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-1 {
  gap: var(--spacing-1);
}

.gap-2 {
  gap: var(--spacing-2);
}

.gap-3 {
  gap: var(--spacing-3);
}

.gap-4 {
  gap: var(--spacing-4);
}

.gap-6 {
  gap: var(--spacing-6);
}

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

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

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

.font-medium {
  font-weight: var(--font-weight-medium);
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   RUN DETAIL: TIMELINE & LOGS
   ============================================ */

.run-timeline {
  padding: var(--spacing-4) var(--spacing-6);
}

.run-timeline-item {
  display: flex;
  gap: var(--spacing-4);
  padding-bottom: var(--spacing-4);
  position: relative;
}

.run-timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background-color: var(--color-border);
}

.run-timeline-item:not(:last-child) {
  border-bottom: none;
}

.run-timeline-marker {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  background-color: var(--color-gray-100);
  color: var(--color-gray-500);
}

.run-timeline-marker.completed {
  background-color: var(--color-success-100);
  color: var(--color-success-600);
}

.run-timeline-marker.running {
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
}

.run-timeline-marker.failed {
  background-color: var(--color-error-100);
  color: var(--color-error-600);
}

.run-timeline-marker.waiting {
  background-color: var(--color-warning-100);
  color: var(--color-warning-600);
}

.run-timeline-marker.cancelled {
  background-color: var(--color-gray-100);
  color: var(--color-gray-500);
}

.run-timeline-content {
  flex: 1;
  min-width: 0;
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
}

.run-timeline-item:last-child .run-timeline-content {
  border-bottom: none;
  padding-bottom: 0;
}

/* Task Activity Timeline */
.activity-item-system {
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--color-bg-secondary);
  border-left: 3px solid var(--color-gray-300);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: var(--spacing-3);
}

.activity-item-system p {
  font-style: italic;
  color: var(--color-text-muted);
  white-space: pre-wrap;
  font-size: var(--font-size-sm);
  margin: 0;
}

.activity-item-log {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-1) var(--spacing-3);
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-1);
}

/* Execution Logs */
.run-logs {
  font-family: var(--font-family-mono);
  font-size: 13px;
  max-height: 400px;
  overflow-y: auto;
}

.run-log-entry {
  display: flex;
  gap: var(--spacing-3);
  padding: var(--spacing-2) var(--spacing-4);
  border-bottom: 1px solid var(--color-border);
}

.run-log-entry:last-child {
  border-bottom: none;
}

.run-log-entry:hover {
  background-color: var(--color-bg-secondary);
}

.run-log-entry.error {
  background-color: var(--color-error-50);
}

.run-log-entry.warn {
  background-color: var(--color-warning-50);
}

.run-log-time {
  color: var(--color-text-muted);
  flex-shrink: 0;
  min-width: 80px;
}

.run-log-level {
  flex-shrink: 0;
  min-width: 50px;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  font-size: 11px;
}

.run-log-level.error {
  color: var(--color-error-600);
}

.run-log-level.warn {
  color: var(--color-warning-600);
}

.run-log-level.info {
  color: var(--color-primary-600);
}

.run-log-level.debug {
  color: var(--color-gray-500);
}

.run-log-message {
  flex: 1;
  word-break: break-word;
}

/* ============================================
   PAGE HEADER WITH ACTIONS
   ============================================ */

.page-header-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.page-header-actions {
  display: flex;
  gap: var(--spacing-3);
  flex-shrink: 0;
}

/* ============================================
   STAT CARDS (horizontal variant for detail pages)
   ============================================ */

.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.stat-card-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-2);
}