/* ==========================================================================
   InvoiceFlow — Dashboard Styles (Admin & User Portals)
   ========================================================================== */

/* Layout Shell */
.app-shell {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* Sidebar */
.app-sidebar {
  width: 260px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: transform var(--transition-normal), width var(--transition-normal);
}

.sidebar-header {
  height: 72px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.brand-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
  flex-shrink: 0;
}

.brand-logo-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #FFFFFF, #93C5FD);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  background: rgba(37, 99, 235, 0.2);
  color: #60A5FA;
  border: 1px solid rgba(37, 99, 235, 0.3);
  border-radius: var(--radius-full);
  margin-left: auto;
  text-transform: uppercase;
}

.sidebar-nav {
  flex: 1;
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}

.nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 12px 4px;
  letter-spacing: 0.08em;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
}

.nav-link.active {
  color: #FFFFFF;
  background: rgba(37, 99, 235, 0.15);
  font-weight: 600;
  border: 1px solid rgba(37, 99, 235, 0.3);
}

.nav-link.active svg {
  color: #60A5FA;
}

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  bottom: 15%;
  width: 3px;
  background: var(--accent-primary);
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 10px var(--accent-primary);
}

.nav-badge-pill {
  margin-left: auto;
  background: var(--amber);
  color: #080A0F;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.user-profile-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3B82F6, #8B5CF6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #FFFFFF;
}

.user-meta {
  flex: 1;
  overflow: hidden;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

/* Main Content Area */
.app-main {
  flex: 1;
  margin-left: 260px;
  width: calc(100% - 260px);
  max-width: calc(100% - 260px);
  min-width: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-main);
  overflow-x: hidden;
}

/* Top Navigation Bar */
.top-nav {
  height: 72px;
  padding: 0 32px;
  background: rgba(8, 10, 15, 0.92);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 260px;
  right: 0;
  z-index: 90;
}

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

.mobile-toggle-btn {
  display: none;
  background: transparent;
  color: var(--text-muted);
  padding: 6px;
}

.greeting-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.greeting-subtitle {
  font-size: 0.825rem;
  color: var(--text-muted);
}

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

.live-clock-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.live-clock-dot {
  width: 6px;
  height: 6px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--emerald);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.nav-action-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  position: relative;
  transition: all var(--transition-fast);
}

.nav-action-btn:hover {
  background: var(--card-elevated);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.15);
}

.badge-counter {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: var(--accent-primary);
  color: #FFFFFF;
  border-radius: 50%;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-main);
}

/* Page Container */
.page-container {
  padding: 32px;
  margin-top: 72px;
  flex: 1;
  max-width: 1400px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

/* Page Header */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 20px;
  flex-wrap: wrap;
}

.page-title {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.page-description {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* KPI Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  transition: background var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-md);
}

.stat-card.blue::before { background: linear-gradient(90deg, #2563EB, #06B6D4); }
.stat-card.amber::before { background: linear-gradient(90deg, #F59E0B, #FBBF24); }
.stat-card.purple::before, .stat-card.violet::before { background: linear-gradient(90deg, #7C3AED, #C4B5FD); }
.stat-card.teal::before { background: linear-gradient(90deg, #06B6D4, #2DD4BF); }
.stat-card.indigo::before { background: linear-gradient(90deg, #6366F1, #818CF8); }
.stat-card.emerald::before, .stat-card.green::before { background: linear-gradient(90deg, #10B981, #34D399); }
.stat-card.red::before { background: linear-gradient(90deg, #EF4444, #F87171); }

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

.stat-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-icon-wrapper {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-card.blue .stat-icon-wrapper { background: rgba(37, 99, 235, 0.15); color: #60A5FA; }
.stat-card.amber .stat-icon-wrapper { background: rgba(245, 158, 11, 0.15); color: #FBBF24; }
.stat-card.purple .stat-icon-wrapper, .stat-card.violet .stat-icon-wrapper { background: rgba(124, 58, 237, 0.15); color: #C4B5FD; }
.stat-card.teal .stat-icon-wrapper { background: rgba(6, 182, 212, 0.15); color: #2DD4BF; }
.stat-card.indigo .stat-icon-wrapper { background: rgba(99, 102, 241, 0.15); color: #818CF8; }
.stat-card.emerald .stat-icon-wrapper, .stat-card.green .stat-icon-wrapper { background: rgba(16, 185, 129, 0.15); color: #34D399; }
.stat-card.red .stat-icon-wrapper { background: rgba(239, 68, 68, 0.15); color: #F87171; }

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 6px;
  color: #FFFFFF;
}

.stat-trend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Pending Approval Queue Card (Admin Focus) */
.pending-queue-card {
  background: var(--card-bg);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 32px;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.04);
}

.queue-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 12px;
  flex-wrap: wrap;
}

.queue-title-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.queue-badge-count {
  background: var(--amber);
  color: #080A0F;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 2px 9px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  white-space: nowrap;
}

.queue-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  transition: all var(--transition-fast);
}

.queue-item:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateX(4px);
}

.queue-item-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 0;
}

.queue-id {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85rem;
  color: #93C5FD;
  white-space: nowrap;
  flex-shrink: 0;
}

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

.queue-customer {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-product {
  font-size: 0.825rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.queue-amount {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #FFFFFF;
  white-space: nowrap;
}

/* Analytics Charts Section */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.chart-card {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

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

.chart-title {
  font-size: 1.05rem;
  font-weight: 700;
}

.chart-canvas-wrapper {
  position: relative;
  height: 260px;
  width: 100%;
}

/* Custom Table Design */
.table-card {
  background: var(--card-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.table-toolbar {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.table-search-box {
  position: relative;
  min-width: 220px;
  flex: 1;
  max-width: 380px;
}

.table-search-box svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 16px;
  height: 16px;
}

.table-search-input {
  width: 100%;
  padding: 9px 14px 9px 36px;
  background: var(--card-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.85rem;
}

.table-search-input:focus {
  border-color: var(--accent-primary);
}

.filter-pills {
  display: flex;
  gap: 6px;
  background: var(--card-elevated);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.filter-btn {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  color: var(--text-main);
}

.filter-btn.active {
  background: var(--card-bg);
  color: #FFFFFF;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.data-table-wrapper {
  overflow-x: auto;
  width: 100%;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 840px;
}

.data-table th {
  padding: 14px 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.015);
  white-space: nowrap;
}

.data-table td {
  padding: 16px 20px;
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  vertical-align: middle;
  white-space: nowrap;
}

.data-table td[data-label="Product"],
.data-table td[data-label="Product / Service"] {
  white-space: normal;
  max-width: 240px;
}

.stage-select {
  min-width: 155px !important;
  font-size: 0.75rem !important;
}

.payment-select {
  min-width: 125px !important;
  font-size: 0.75rem !important;
}

.data-table tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.table-id {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.825rem;
  color: #93C5FD;
}

.table-customer-name {
  font-weight: 600;
  color: var(--text-main);
}

.table-amount {
  font-family: var(--font-heading);
  font-weight: 700;
  color: #FFFFFF;
}

.table-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex-wrap: nowrap;
}

/* Empty State */
.empty-state {
  padding: 50px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.empty-state-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.empty-state-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.empty-state-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 360px;
  margin-bottom: 20px;
}

/* Fast Action Banner Card */
.banner-action-card {
  margin-bottom: 32px;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
}

.banner-action-content {
  flex: 1;
  min-width: 240px;
}

.banner-action-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

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

.form-grid-full {
  grid-column: span 2;
}

/* Request Detail Modal Spec */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.detail-item {
  background: var(--card-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.detail-label {
  font-size: 0.725rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.detail-value {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-main);
  word-break: break-word;
}

.detail-full {
  grid-column: span 2;
}

/* ==========================================================================
   Mobile Bottom Navigation Bar
   ========================================================================== */

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: rgba(14, 17, 24, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-subtle);
  z-index: 99;
  justify-content: space-around;
  align-items: center;
  padding: 0 6px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-muted);
  font-size: 0.68rem;
  font-weight: 500;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none;
  flex: 1;
  max-width: 80px;
}

.bottom-nav-item svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-fast), color var(--transition-fast);
}

.bottom-nav-item:hover {
  color: var(--text-main);
}

.bottom-nav-item.active {
  color: #60A5FA;
  font-weight: 700;
}

.bottom-nav-item.active svg {
  color: #60A5FA;
  transform: translateY(-2px);
}

.bottom-nav-badge {
  position: absolute;
  top: 4px;
  right: 16px;
  background: var(--amber);
  color: #080A0F;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: var(--radius-full);
}

/* Elevated Center Dashboard Action Button */
.bottom-nav-center {
  position: relative;
  top: -8px;
}

.center-nav-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.45);
  border: 2px solid var(--bg-main);
  transition: all var(--transition-fast);
}

.bottom-nav-center.active .center-nav-icon {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.65);
}

.bottom-nav-center .center-nav-icon svg {
  color: #FFFFFF !important;
  width: 22px;
  height: 22px;
}

/* Intake Form Centering */
#admin-view-new-intake {
  width: 100%;
}

#admin-view-new-intake .page-header {
  width: 100%;
  max-width: 920px;
  margin: 0 auto 24px auto;
  text-align: center;
}

#admin-view-new-intake .card {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 16px;
}