/* ==========================================================================
   VVRSMART SAAS APPLICATION STYLES (/app)
   Dashboard, Experience Builder, 3D WebGL Inspector, Analytics, Workspaces
   ========================================================================== */

.app-layout {
  display: flex;
  min-height: 100vh;
  background: var(--vvr-obsidian);
}

/* APP SIDEBAR */
.app-sidebar {
  width: 260px;
  background: #0E131A;
  border-right: 1px solid var(--vvr-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.workspace-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--vvr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.workspace-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.workspace-avatar {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--vvr-mint-dim);
  border: 1px solid var(--vvr-border-mint);
  color: var(--vvr-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.workspace-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--vvr-white);
  line-height: 1.2;
}

.workspace-role {
  font-size: 0.72rem;
  color: var(--vvr-slate);
}

.sidebar-nav {
  padding: 16px 12px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--vvr-slate);
  transition: all 0.15s ease;
}

.sidebar-nav a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--vvr-white);
}

.sidebar-nav a.active {
  background: var(--vvr-mint-dim);
  color: var(--vvr-mint);
  font-weight: 600;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--vvr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* MAIN APP CONTENT */
.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: 100vh;
}

.app-topbar {
  height: 64px;
  background: rgba(14, 19, 26, 0.75);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vvr-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.app-topbar-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.app-body {
  padding: 32px;
  flex: 1;
}

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

.stat-card {
  background: var(--vvr-graphite);
  border: 1px solid var(--vvr-border);
  border-radius: 12px;
  padding: 22px;
}

.stat-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--vvr-slate);
  margin-bottom: 8px;
}

.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--vvr-white);
}

/* PROJECTS LIST */
.projects-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.project-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-box {
  background: var(--vvr-graphite);
  border: 1px solid var(--vvr-border);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.project-box:hover {
  transform: translateY(-3px);
  border-color: var(--vvr-border-strong);
}

/* AI ARCHITECT MODAL / DRAWER */
.ai-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 10, 0.85);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.ai-modal-dialog {
  background: #111724;
  border: 1px solid rgba(118, 103, 245, 0.4);
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
  padding: 32px;
}

/* EXPERIENCE BUILDER LAYOUT */
.builder-layout {
  display: flex;
  height: calc(100vh - 64px);
  overflow: hidden;
}

.builder-left-sidebar {
  width: 300px;
  background: #0E131A;
  border-right: 1px solid var(--vvr-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.builder-main-canvas {
  flex: 1;
  background: var(--vvr-obsidian);
  overflow-y: auto;
  padding: 32px;
}

.builder-scene-tab {
  padding: 12px 18px;
  border-bottom: 1px solid var(--vvr-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--vvr-slate);
  transition: all 0.15s ease;
}

.builder-scene-tab:hover {
  background: rgba(255, 255, 255, 0.03);
  color: var(--vvr-white);
}

.builder-scene-tab.active {
  background: var(--vvr-mint-dim);
  color: var(--vvr-mint);
  font-weight: 600;
  border-left: 3px solid var(--vvr-mint);
}

/* CONTENT & INTERACTION BLOCKS */
.block-card {
  background: var(--vvr-graphite);
  border: 1px solid var(--vvr-border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.block-type-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--vvr-white);
}

/* AI CONTENT ASSISTANT TOOLBAR */
.ai-assistant-toolbar {
  background: #131A2C;
  border: 1px solid rgba(118, 103, 245, 0.3);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.ai-assistant-prompts {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ai-prompt-btn {
  background: rgba(118, 103, 245, 0.15);
  border: 1px solid rgba(118, 103, 245, 0.35);
  color: #DCD9FF;
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-prompt-btn:hover {
  background: rgba(118, 103, 245, 0.3);
  color: #FFFFFF;
}

/* 3D INTERACTIVE PREVIEW & VIEWER */
.preview-screen-wrapper {
  background: #06090D;
  border: 1px solid var(--vvr-border);
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}

.preview-top-bar {
  padding: 12px 20px;
  background: rgba(14, 19, 26, 0.85);
  border-bottom: 1px solid var(--vvr-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.preview-canvas-container {
  height: 480px;
  width: 100%;
  position: relative;
}

#vvr-preview-three-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.preview-interaction-overlay {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(15, 21, 29, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--vvr-border-mint);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 600px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
}

.quiz-option-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--vvr-border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--vvr-white);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}

.quiz-option-btn:hover {
  background: rgba(101, 246, 194, 0.12);
  border-color: var(--vvr-mint);
}
.quiz-option-btn.correct {
  background: rgba(101, 246, 194, 0.2);
  border-color: var(--vvr-mint);
  color: var(--vvr-mint);
}
.quiz-option-btn.incorrect {
  background: rgba(239, 68, 68, 0.2);
  border-color: #ef4444;
  color: #fca5a5;
}

/* PUBLIC SHARE VIEW */
.share-container {
  max-width: 1040px;
  margin: 40px auto;
  padding: 0 24px;
}