/* EquipTrack Enterprise 2026 - Premium SaaS Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Typography System */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Color System */
  --primary-electric: #6D28D9;
  --primary-bright: #8B5CF6;
  --primary-indigo: #4F46E5;
  --primary: #6D28D9;
  --primary-hover: #5B21B6;
  --primary-glow: rgba(109, 40, 217, 0.25);
  
  --secondary-cyan: #06B6D4;
  --secondary-blue: #2563EB;

  --accent-lime: #22C55E;
  --accent-amber: #F59E0B;
  --accent-red: #EF4444;
  --accent-pink: #EC4899;

  --success: #22C55E;
  --success-light: #ECFDF5;
  --success-text: #15803D;

  --warning: #F59E0B;
  --warning-light: #FFFBEB;
  --warning-text: #B45309;

  --danger: #EF4444;
  --danger-light: #FEF2F2;
  --danger-text: #B91C1C;

  --info: #06B6D4;
  --info-light: #ECFEFF;
  --info-text: #0E7490;

  /* Surfaces & Backgrounds */
  --bg-app: #F7F8FC;
  --surface-card: #FFFFFF;
  --surface-purple: #F5F3FF;
  --surface-blue: #EFF6FF;
  --surface-subtle: #F8FAFC;

  /* Text Colors */
  --text-primary: #111827;
  --text-main: #111827;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;
  --text-light: #94A3B8;
  --border-color: #E5E7EB;
  --border-focus: #8B5CF6;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #6D28D9 0%, #4F46E5 100%);
  --grad-accent: linear-gradient(135deg, #8B5CF6 0%, #06B6D4 100%);
  --grad-sidebar: linear-gradient(180deg, #1E1B4B 0%, #0F172A 100%);
  --grad-active-nav: linear-gradient(135deg, #6D28D9 0%, #8B5CF6 100%);
  --grad-amber: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --grad-red: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);

  /* Radius */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(17, 24, 39, 0.05);
  --shadow-md: 0 4px 20px rgba(109, 40, 217, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 12px 32px rgba(17, 24, 39, 0.08);
  --shadow-purple: 0 4px 16px rgba(109, 40, 217, 0.25);
  --shadow-glow: 0 0 20px rgba(139, 92, 246, 0.3);
}

/* Dark Mode Overrides */
[data-bs-theme="dark"], body.dark-mode {
  --bg-app: #0A0915;
  --surface-card: #131126;
  --surface-purple: rgba(109, 40, 217, 0.15);
  --surface-blue: rgba(6, 182, 212, 0.15);
  --surface-subtle: #1B1834;
  --text-primary: #F9FAFB;
  --text-main: #F9FAFB;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border-color: #262248;
  --success-light: rgba(34, 197, 94, 0.15);
  --warning-light: rgba(245, 158, 11, 0.15);
  --danger-light: rgba(239, 68, 68, 0.15);
}

/* Global Reset & Typography Baseline */
body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  font-weight: 400;
  color: #475569;
  background-color: var(--bg-app);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-sans);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.page-subtitle {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-secondary);
}

.section-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
}

.card-title-text {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  color: #475569;
}

.font-mono {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

/* Sidebar Component */
#sidebar {
  width: 270px;
  min-width: 270px;
  background: var(--grad-sidebar);
  color: #CBD5E1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 4px 0 25px rgba(15, 23, 42, 0.15);
  z-index: 1040;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

#sidebar .sidebar-brand {
  padding: 24px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

#sidebar ul.components {
  padding: 16px 12px;
  flex: 1;
}

#sidebar ul li {
  margin-bottom: 4px;
}

#sidebar ul li a {
  padding: 11px 16px;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  display: flex;
  align-items: center;
  color: #CBD5E1;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

#sidebar ul li a i {
  margin-right: 12px;
  font-size: 1.1rem;
  width: 22px;
  text-align: center;
}

#sidebar ul li a:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

#sidebar ul li a.active {
  color: #FFFFFF;
  font-weight: 600;
  background: var(--grad-active-nav);
  box-shadow: var(--shadow-purple);
}

/* Sidebar QR Mobile Access Card */
.sidebar-qr-card {
  margin: 16px 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  text-align: center;
}

.sidebar-qr-card p {
  font-size: 11px;
  color: #94A3B8;
  margin-top: 8px;
  margin-bottom: 12px;
  line-height: 1.4;
}

.sidebar-qr-btn {
  background: var(--grad-active-nav);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  width: 100%;
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
  transition: transform 0.2s ease;
}

.sidebar-qr-btn:hover {
  transform: translateY(-1px);
  color: #ffffff;
}

/* Top Header */
.top-header-2026 {
  background-color: var(--surface-card);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 32px;
  box-shadow: var(--shadow-sm);
}

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

/* KPI Cards System */
.kpi-card-2026 {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card-2026:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-card-2026.kpi-purple {
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F3FF 100%);
  border-color: rgba(109, 40, 217, 0.15);
}

.kpi-card-2026.kpi-blue {
  background: linear-gradient(180deg, #FFFFFF 0%, #ECFEFF 100%);
  border-color: rgba(6, 182, 212, 0.15);
}

.kpi-card-2026.kpi-amber {
  background: linear-gradient(180deg, #FFFFFF 0%, #FFFBEB 100%);
  border-color: rgba(245, 158, 11, 0.15);
}

.kpi-card-2026.kpi-red {
  background: linear-gradient(180deg, #FFFFFF 0%, #FEF2F2 100%);
  border-color: rgba(239, 68, 68, 0.15);
}

.kpi-number {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.kpi-desc {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
}

.kpi-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.kpi-icon-purple { background: var(--surface-purple); color: var(--primary-electric); }
.kpi-icon-blue { background: var(--info-light); color: var(--secondary-cyan); }
.kpi-icon-amber { background: var(--warning-light); color: var(--accent-amber); }
.kpi-icon-red { background: var(--danger-light); color: var(--accent-red); }

/* Card 2026 Standard */
.card-2026 {
  background-color: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card-2026:hover {
  box-shadow: var(--shadow-md);
}

/* Primary CTA & Buttons */
.btn-primary-2026 {
  background: var(--grad-primary);
  color: #ffffff;
  border: none;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 10px 22px;
  box-shadow: 0 4px 14px var(--primary-glow);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-primary-2026:hover, .btn-primary-2026:focus {
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(109, 40, 217, 0.35);
}

.btn-outline-2026 {
  background-color: #FFFFFF;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 9px 20px;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-outline-2026:hover {
  border-color: var(--primary-bright);
  color: var(--primary-electric);
  background-color: var(--surface-purple);
}

.btn-action-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background-color: #FFFFFF;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  font-size: 0.88rem;
  text-decoration: none;
}

.btn-action-circle:hover {
  background-color: var(--surface-purple);
  border-color: var(--primary-bright);
  color: var(--primary-electric);
}

.btn-action-circle.danger:hover {
  background-color: var(--danger-light);
  border-color: var(--accent-red);
  color: var(--accent-red);
}

/* Toolbar Search & Filters */
.search-box-2026 {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.search-box-2026 input {
  width: 100%;
  height: 44px;
  padding: 10px 18px 10px 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--surface-card);
  color: #334155;
  font-size: 13px;
  transition: all 0.2s ease;
}

.search-box-2026 input::placeholder {
  color: var(--text-muted);
}

.search-box-2026 input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
}

.search-box-2026 i {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Form Controls & Labels System - 2026 UI/UX Standard */
.form-group-2026 {
  margin-bottom: 18px;
  display: block;
  width: 100%;
}

.form-label-2026,
label.form-label {
  display: block !important;
  width: 100% !important;
  font-size: 12px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  text-align: left;
}

.form-control-2026, 
select.form-select-2026,
input.form-control-2026 {
  display: block !important;
  width: 100% !important;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--surface-card);
  color: #1E293B;
  font-size: 13px;
  padding: 10px 16px;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

textarea.form-control-2026 {
  height: auto !important;
  min-height: 96px !important;
  padding: 12px 16px;
  resize: vertical;
  line-height: 1.5;
}

.form-control-2026::placeholder {
  color: #94A3B8;
  font-size: 13px;
}

.form-control-2026:focus, 
select.form-select-2026:focus {
  border-color: var(--border-focus) !important;
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2) !important;
  outline: none !important;
  background-color: #FFFFFF;
}

/* Table Design System */
.table-2026-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
}

.table-2026 {
  width: 100%;
  margin-mb: 0;
  border-collapse: separate;
  border-spacing: 0;
}

.table-2026 thead th {
  background-color: #F8FAFC;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
}

.table-2026 tbody td {
  padding: 16px 20px;
  vertical-align: middle;
  border-bottom: 1px solid #F1F5F9;
  font-size: 13px;
  font-weight: 500;
  color: #1F2937;
  line-height: 1.45;
}

.table-2026 tbody tr {
  transition: background-color 0.15s ease;
}

.table-2026 tbody tr:hover {
  background-color: #F8FAFC;
}

.asset-id-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-electric);
  font-family: 'SFMono-Regular', Consolas, monospace;
}

.serial-num-text {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.price-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

/* Status Badges System */
.badge-pill-2026 {
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-working {
  background-color: var(--success-light);
  color: var(--success-text);
  border: 1px solid rgba(34, 197, 94, 0.2);
}

.badge-inspection {
  background-color: var(--warning-light);
  color: var(--warning-text);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-overdue {
  background-color: var(--danger-light);
  color: var(--danger-text);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-category {
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--surface-purple);
  color: var(--primary-electric);
  border: 1px solid rgba(109, 40, 217, 0.15);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.green { background-color: var(--accent-lime); box-shadow: 0 0 6px var(--accent-lime); }
.status-dot.orange { background-color: var(--accent-amber); box-shadow: 0 0 6px var(--accent-amber); }
.status-dot.red { background-color: var(--accent-red); box-shadow: 0 0 6px var(--accent-red); }

/* Pagination Component */
.pagination-2026 .page-link {
  border: 1px solid var(--border-color);
  background-color: #FFFFFF;
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 600;
  border-radius: 8px !important;
  margin: 0 3px;
  padding: 6px 14px;
  transition: all 0.2s ease;
}

.pagination-2026 .page-item.active .page-link {
  background: var(--grad-primary);
  color: #FFFFFF;
  border-color: transparent;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.pagination-2026 .page-link:hover {
  background-color: var(--surface-purple);
  color: var(--primary-electric);
}

/* Modals */
.modal-content-2026 {
  border-radius: var(--radius-lg);
  border: none;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header-2026 {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background-color: #FFFFFF;
}

.modal-title-2026 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

/* 2026 Timeline Audit Log Stream */
.timeline-stream-2026 {
  position: relative;
  padding-left: 48px;
}

.timeline-stream-2026::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background-color: var(--border-color);
  border-radius: 2px;
}

.timeline-stream-item {
  position: relative;
  margin-bottom: 20px;
}

.timeline-stream-item:last-child {
  margin-bottom: 0;
}

.timeline-stream-node {
  position: absolute;
  left: -48px;
  top: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 2px 6px rgba(17, 24, 39, 0.06);
  z-index: 2;
  margin-left: 2px;
}

.timeline-stream-node.node-success {
  background-color: var(--success-light);
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--accent-lime);
}

.timeline-stream-node.node-purple {
  background-color: var(--surface-purple);
  border-color: rgba(109, 40, 217, 0.4);
  color: var(--primary-electric);
}

.timeline-stream-node.node-amber {
  background-color: var(--warning-light);
  border-color: rgba(245, 158, 11, 0.4);
  color: var(--accent-amber);
}

.timeline-stream-node.node-danger {
  background-color: var(--danger-light);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--accent-red);
}

.timeline-stream-card {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-stream-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(139, 92, 246, 0.3);
}

/* POS Terminal Grid System */
.pos-card-2026 {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
}

.pos-card-2026:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(109, 40, 217, 0.12);
  border-color: rgba(139, 92, 246, 0.4);
}

.pos-img-wrap {
  width: 100%;
  height: 150px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  background-color: var(--surface-subtle);
  margin-bottom: 14px;
}

.pos-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.pos-card-2026:hover .pos-img-wrap img {
  transform: scale(1.05);
}

.pos-qty-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.pos-qty-high {
  background: rgba(34, 197, 94, 0.12);
  color: #15803D;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.pos-qty-low {
  background: rgba(245, 158, 11, 0.12);
  color: #B45309;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.pos-qty-zero {
  background: rgba(239, 68, 68, 0.12);
  color: #B91C1C;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

/* Responsive Mobile Drawer */
@media (max-width: 991.98px) {
  #sidebar {
    position: fixed;
    top: 0;
    left: -270px;
    height: 100vh;
    box-shadow: none;
  }
  #sidebar.show {
    left: 0;
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.4);
  }
  .top-header-2026 {
    padding: 14px 18px;
  }
  .main-body-container {
    padding: 18px;
  }
  .page-title {
    font-size: 22px;
  }
  .section-title {
    font-size: 16px;
  }
  .kpi-number {
    font-size: 24px;
  }
}