/* ==============================================================================
   QOSMAS Mini-App Store & Package Registry - Design System Stylesheet
   ============================================================================== */

:root {
  /* Core Color Tokens (Dark Theme Default) */
  --bg-app: #0a0e17;
  --bg-card: #111827;
  --bg-card-hover: #172033;
  --bg-surface: #1e293b;
  --bg-elevated: #26334d;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --brand-primary: #6366f1;
  --brand-primary-hover: #4f46e5;
  --brand-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --brand-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #9333ea 100%);
  --brand-accent: #06b6d4;
  
  --status-verified: #10b981;
  --status-warning: #f59e0b;
  --status-danger: #ef4444;
  
  --star-gold: #fbbf24;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.3);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-pill: 9999px;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-app: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-surface: #e2e8f0;
  --bg-elevated: #cbd5e1;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-focus: #4f46e5;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.15);
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Code styling */
.code-font, code, pre {
  font-family: var(--font-mono);
}

code {
  background: var(--bg-surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--brand-accent);
}

/* Layout */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==============================================================================
   Navbar
   ============================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 24, 39, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

[data-theme="light"] .navbar {
  background: rgba(255, 255, 255, 0.85);
}

.nav-left {
  display: flex;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-accent {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Search Bar */
.nav-center {
  flex: 1;
  max-width: 580px;
}

.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-wrapper input {
  width: 100%;
  padding: 10px 38px 10px 42px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  outline: none;
  font-size: 0.9rem;
  transition: var(--transition-normal);
}

.search-wrapper input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  background: var(--bg-card);
}

.clear-search-btn {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--text-muted);
  cursor: pointer;
}

.clear-search-btn:hover {
  color: var(--text-primary);
}

/* Nav Actions */
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: var(--brand-gradient);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--brand-gradient-hover);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--bg-surface);
  border-color: var(--text-muted);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
}

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

.btn-sm {
  padding: 5px 12px;
  font-size: 0.8rem;
}

/* ==============================================================================
   Category Bar
   ============================================================================== */
.category-bar-wrapper {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 0;
}

.category-bar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  overflow-x: auto;
}

.category-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-pills::-webkit-scrollbar {
  display: none;
}

.cat-pill {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.cat-pill:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.cat-pill.active {
  background: var(--brand-primary);
  color: #ffffff;
  border-color: var(--brand-primary);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);
}

.registry-stats-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--status-verified);
  box-shadow: 0 0 8px var(--status-verified);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ==============================================================================
   Spotlight Hero Carousel
   ============================================================================== */
.spotlight-section {
  margin: 28px 0;
}

.spotlight-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}

.spotlight-card {
  position: relative;
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7) 0%, rgba(17, 24, 39, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

[data-theme="light"] .spotlight-card {
  background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

.spotlight-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.spotlight-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  background: rgba(99, 102, 241, 0.2);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.spotlight-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.spotlight-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.spotlight-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.2;
}

.spotlight-publisher {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.spotlight-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.45;
}

.spotlight-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.spotlight-metrics {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.rating-star {
  color: var(--star-gold);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ==============================================================================
   Catalog Section & Grid
   ============================================================================== */
.catalog-section {
  margin: 36px 0;
}

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

.section-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sort-select {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}

/* Apps Grid */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 20px;
}

/* App Card Tile */
.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.app-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--shadow-md);
}

.card-top {
  display: flex;
  gap: 14px;
  margin-bottom: 12px;
}

.app-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

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

.app-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.app-publisher {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.verified-badge {
  color: var(--status-verified);
  display: inline-flex;
}

.app-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.tag-pill {
  font-size: 0.725rem;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.tag-pill.version {
  font-family: var(--font-mono);
  color: var(--brand-accent);
}

.card-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-stats {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-get {
  background: var(--brand-primary);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-get:hover {
  background: var(--brand-primary-hover);
  transform: scale(1.03);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-subtle);
}

.empty-icon {
  margin-bottom: 16px;
  color: var(--text-muted);
}

.empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 6px;
}

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

/* ==============================================================================
   Governance Section
   ============================================================================== */
.governance-banner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 40px 0;
}

.gov-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  gap: 16px;
}

.gov-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gov-icon.green { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.gov-icon.blue { background: rgba(6, 182, 212, 0.15); color: #06b6d4; }
.gov-icon.purple { background: rgba(168, 85, 247, 0.15); color: #a855f7; }

.gov-text h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.gov-text p {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ==============================================================================
   Modals & Drawers
   ============================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-container {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

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

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
}

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

/* Detail Modal Styling */
.detail-modal {
  max-width: 840px;
}

.detail-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
}

.detail-header {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}

.detail-icon {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 2rem;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.detail-title-area {
  flex: 1;
}

.detail-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4px;
}

.detail-publisher {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.detail-pills {
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 24px;
  text-align: center;
}

.stat-item .stat-val {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: block;
}

.stat-item .stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-action-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

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

.detail-section h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.detail-section p {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Security Audit Table in Details */
.scopes-audit-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scope-audit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--bg-surface);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--brand-primary);
}

.scope-audit-item.sensitive {
  border-left-color: var(--status-danger);
}

.scope-audit-item.verified {
  border-left-color: var(--status-verified);
}

.hash-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  word-break: break-all;
}

/* Forms */
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  outline: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--border-focus);
  background: var(--bg-card);
}

.scopes-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
}

.scope-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
}

.scope-chip:hover {
  background: var(--bg-elevated);
}

.file-dropzone {
  border: 2px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  background: var(--bg-surface);
  transition: var(--transition-fast);
}

.file-dropzone:hover, .file-dropzone.dragover {
  border-color: var(--brand-primary);
  background: var(--bg-elevated);
}

.file-input-hidden {
  display: none;
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.dropzone-prompt {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.dropzone-sub {
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.code-block {
  background: #0d1117;
  color: #c9d1d9;
  padding: 16px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.5;
  border: 1px solid var(--border-subtle);
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--brand-primary);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideIn 0.3s ease;
  font-size: 0.875rem;
  min-width: 280px;
}

.toast.success { border-left-color: var(--status-verified); }
.toast.error { border-left-color: var(--status-danger); }

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

/* Footer */
.store-footer {
  margin-top: auto;
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  padding: 20px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand {
  font-weight: 600;
  color: var(--text-primary);
}

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

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

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 10px 16px;
    flex-wrap: wrap;
  }
  .nav-center {
    order: 3;
    max-width: 100%;
    margin-top: 8px;
  }
  .form-grid-2, .form-grid-3 {
    grid-template-columns: 1fr;
  }
  .detail-stats-bar {
    grid-template-columns: 1fr 1fr;
  }
  .spotlight-carousel {
    grid-template-columns: 1fr;
  }
}