/* ==========================================================================
   Portal Layout & Component Styles (DESIGN-claude.md)
   ========================================================================== */

/* App Wrapper */
.portal-root {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ----------------- Top StatusBar ----------------- */
.status-bar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: var(--statusbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  z-index: 1000;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.status-bar-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.portal-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-ink);
  cursor: pointer;
}

.portal-brand:hover {
  opacity: 0.9;
}

.radial-spike-icon {
  width: 22px;
  height: 22px;
  fill: currentColor;
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.portal-brand:hover .radial-spike-icon {
  transform: rotate(45deg);
}

.portal-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.2px;
  color: var(--color-ink);
}

.status-bar-divider {
  width: 1px;
  height: 24px;
  background-color: var(--color-hairline);
}

/* Current App Indicator & Back Button */
.current-app-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  animation: fadeIn 0.2s ease;
}

.btn-back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  background-color: var(--color-surface-card);
  color: var(--color-ink);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-back-home:hover {
  background-color: var(--color-surface-card-hover);
  border-color: var(--color-muted-soft);
}

.btn-back-home:active {
  transform: translateY(1px);
}

.active-app-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.active-app-name strong {
  color: var(--color-ink);
  font-weight: 600;
}

/* Status Bar Right Controls */
.status-bar-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* User Profile Chip */
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 6px;
  background-color: var(--color-surface-soft);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-pill);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-surface-cream-strong);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
}

.user-details {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.user-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink);
}

.user-role-badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-muted);
}

.user-role-badge.role-admin {
  color: var(--color-primary);
}

/* Icon Buttons */
.btn-icon-circular {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: transparent;
  border: 1px solid var(--color-hairline);
  color: var(--color-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-icon-circular:hover {
  background-color: var(--color-surface-card);
  border-color: var(--color-muted-soft);
}

.btn-icon-circular svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Standard Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 20px;
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

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

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 18px;
  background-color: var(--color-surface-card);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-secondary:hover {
  background-color: var(--color-surface-card-hover);
  border-color: var(--color-muted-soft);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 12px;
  background-color: transparent;
  color: var(--color-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.btn-ghost:hover {
  color: var(--color-ink);
  background-color: var(--color-surface-soft);
}

/* ----------------- Home Page View ----------------- */
.portal-main-view {
  flex: 1;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-section);
  animation: fadeIn 0.3s ease;
}

/* Hero Band */
.portal-hero {
  margin-bottom: var(--spacing-xxl);
  max-width: 780px;
}

.portal-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-surface-card);
  color: var(--color-ink);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
  border: 1px solid var(--color-hairline);
}

.portal-hero-title {
  margin-bottom: var(--spacing-xs);
}

.portal-hero-subtitle {
  font-size: 18px;
  color: var(--color-muted);
  font-weight: 400;
  line-height: 1.5;
}

/* App Grid Header */
.app-grid-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.app-grid-title-group {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
}

.app-count-badge {
  font-size: 13px;
  color: var(--color-muted);
  font-weight: 500;
}

/* Search input */
.search-container {
  position: relative;
  width: 280px;
}

.search-input {
  width: 100%;
  height: 40px;
  padding: 0 14px 0 36px;
  background-color: var(--input-bg);
  color: var(--color-ink);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(204, 120, 92, 0.15);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  fill: var(--color-muted);
  pointer-events: none;
}

/* App Tiles Grid */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--spacing-lg);
}

/* App Card / Tile */
.app-card {
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.app-card:hover {
  transform: translateY(-2px);
  background-color: var(--color-surface-card-hover);
  border-color: var(--color-muted-soft);
  box-shadow: var(--shadow-card);
}

.app-card:active {
  transform: translateY(0);
}

.app-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.app-card-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.app-card:hover .app-card-icon-wrap {
  transform: scale(1.05);
}

.app-card-icon-wrap svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.badge-pill {
  background-color: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  border: 1px solid var(--color-hairline);
}

.app-card-content {
  margin-bottom: var(--spacing-lg);
}

.app-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.app-card-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.app-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-hairline-soft);
}

.app-card-open-action {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-fast);
}

.app-card:hover .app-card-open-action {
  gap: 8px;
}

/* Special Admin Card Styling */
.app-card-admin {
  border-color: rgba(204, 120, 92, 0.4);
  background: linear-gradient(135deg, var(--color-surface-card) 0%, var(--color-surface-cream-strong) 100%);
}

.app-card-admin .app-card-icon-wrap {
  background-color: var(--color-primary);
  color: #fff;
  border: none;
}

.badge-admin-tag {
  background-color: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

/* Empty State */
.empty-apps-state {
  grid-column: 1 / -1;
  padding: var(--spacing-xxl) var(--spacing-xl);
  text-align: center;
  background-color: var(--color-surface-card);
  border: 1px dashed var(--color-hairline);
  border-radius: var(--radius-lg);
}

.empty-apps-title {
  font-size: 18px;
  color: var(--color-ink);
  margin-bottom: 8px;
}

.empty-apps-desc {
  font-size: 14px;
  color: var(--color-muted);
}

/* ----------------- In-Frame App Container ----------------- */
.app-frame-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 64px);
  width: 100%;
  background-color: var(--color-canvas);
  position: relative;
  overflow: hidden;
}

/* Frame Actions Bar (sub-bar above iframe) */
.frame-sub-bar {
  height: 42px;
  background-color: var(--color-surface-soft);
  border-bottom: 1px solid var(--color-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
  flex-shrink: 0;
  font-size: 12px;
}

.frame-sub-bar-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.frame-sub-bar-info strong {
  color: var(--color-ink);
}

.frame-sub-bar-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.frame-control-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  padding: 0 8px;
  background-color: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  font-size: 12px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.frame-control-btn:hover {
  background-color: var(--color-surface-card);
}

.frame-control-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* The actual IFrame */
.app-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background-color: #ffffff;
  flex: 1;
}

/* Iframe Loading Overlay */
.frame-loading-overlay {
  position: absolute;
  top: 42px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-canvas);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  z-index: 10;
  transition: opacity 0.2s ease;
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-hairline);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Iframe Error / Blocked Notice */
.frame-error-overlay {
  position: absolute;
  top: 42px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-canvas);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  text-align: center;
  z-index: 5;
}

.frame-error-box {
  max-width: 520px;
  background-color: var(--color-surface-card);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.frame-error-title {
  font-size: 20px;
  color: var(--color-ink);
  margin-bottom: var(--spacing-xs);
}

.frame-error-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 768px) {
  .status-bar {
    padding: 0 var(--spacing-md);
  }

  .user-name, .user-role-badge {
    display: none;
  }

  .user-chip {
    padding: 0;
    border: none;
    background: transparent;
  }

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

  .search-container {
    width: 100%;
  }
}