/* ==========================================================================
   SkyNet Print+ Super Admin Design System
   Theme: Premium Sky Blue + White + Deep Navy SaaS Theme
   ========================================================================== */

:root {
  /* Brand & Color Tokens */
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-light: #e0f2fe;
  --primary-surface: #eaf5ff;
  --bg-page: #f7fbff;
  --bg-surface: #eaf5ff;
  --bg-card: #ffffff;
  --bg-sidebar: #ffffff;
  --bg-topbar: #ffffff;
  
  /* Borders & Dividers */
  --border-color: #bfdbfe;
  --border-subtle: #e2e8f0;
  
  /* Typography Tokens */
  --text-navy: #13294b;
  --text-main: #13294b;
  --text-muted: #4b6480;
  --text-secondary: #4b6480;
  --text-color: #13294b;
  --card-bg: #ffffff;
  
  /* Semantic Status Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0284c7;
  
  /* Radii & Shadows */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --border-radius: 16px;
  --card-shadow: 0 4px 20px -2px rgba(2, 132, 199, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 10px 25px -3px rgba(2, 132, 199, 0.12), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Base Layout
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

body {
  background-color: var(--bg-page);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Sidebar Navigation
   ========================================================================== */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 22px 20px;
  border-bottom: 1px solid var(--border-color);
  background: #ffffff;
}

.brand-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

.nav-links {
  list-style: none;
  padding: 16px 12px;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-item {
  margin-bottom: 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.15s ease;
}

.nav-link:hover {
  background-color: var(--bg-surface);
  color: var(--primary);
  transform: translateX(2px);
}

.nav-link.active {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ==========================================================================
   Main Content & Topbar
   ========================================================================== */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--bg-page);
  min-height: 100vh;
}

.topbar {
  height: 64px;
  background-color: var(--bg-topbar);
  border-bottom: 1px solid var(--border-color);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.04);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.mobile-nav-toggle {
  display: none;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--primary);
  font-size: 1.2rem;
  cursor: pointer;
}

.page-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-navy);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.user-badge {
  background-color: var(--primary);
  color: #ffffff;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.content-container {
  padding: 24px 28px;
  max-width: 1560px;
  width: 100%;
  margin: 0 auto;
}

/* ==========================================================================
   Modern Welcome Header Section
   ========================================================================== */
.welcome-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 4px;
}

.welcome-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-navy);
  letter-spacing: -0.5px;
}

.welcome-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.welcome-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.datetime-pill {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-navy);
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.datetime-pill .date-line {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.search-box-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
  min-width: 180px;
}

.search-box-pill input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.85rem;
  color: var(--text-navy);
  width: 100%;
}

.search-shortcut-badge {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}

.notif-bell-btn {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-navy);
  font-size: 1.1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
}

.notif-bell-btn:hover {
  background: var(--bg-surface);
}

.notif-count-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--danger);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 10px;
  border: 2px solid #ffffff;
}

.profile-identity-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 4px 12px 4px 6px;
  border-radius: 30px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.profile-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ==========================================================================
   8 KPI Cards Grid
   ========================================================================== */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.kpi-card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 125px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}

.kpi-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.kpi-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.kpi-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.4px;
  line-height: 1.2;
}

.kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-navy);
  line-height: 1.2;
  margin-bottom: 4px;
}

.kpi-subtext {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Main Analytics 4-Column Grid
   ========================================================================== */
.analytics-main-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}

/* 3A: Revenue Overview */
.revenue-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.revenue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.revenue-big-number {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-navy);
  line-height: 1.1;
}

.chart-svg-container {
  width: 100%;
  height: 130px;
  margin: 12px 0 16px 0;
}

.revenue-pills-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.revenue-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  text-align: center;
}

.revenue-pill-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.revenue-pill-val {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--text-navy);
}

/* 3B: System Health */
.health-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
}

.health-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
  flex-grow: 1;
  justify-content: space-around;
}

.health-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.84rem;
}

.health-row:last-child {
  border-bottom: none;
}

.health-service-name {
  color: var(--text-navy);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 3C: Live Print Queue */
.queue-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.queue-priority-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.queue-priority-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 600;
}

.queue-total-box {
  background: #f0fdf4;
  border: 1.5px solid #a7f3d0;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
}

/* 3D: Shop Fleet Status */
.fleet-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
}

.donut-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 14px;
  flex-grow: 1;
}

.donut-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
}

.donut-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-navy);
}

/* ==========================================================================
   Bottom Dashboard 2-Column Grid
   ========================================================================== */
.bottom-dashboard-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
}

/* Storage Analytics Subgrid */
.storage-plan-subgrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.storage-plan-subcard {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  position: relative;
  transition: transform 0.15s ease;
}

.storage-plan-subcard:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.storage-plan-icon {
  font-size: 1.4rem;
}

.storage-plan-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-navy);
}

.storage-plan-quota {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 600;
}

.storage-plan-users {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 4px;
}

/* Quick Shortcuts Strip */
.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.shortcut-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-decoration: none;
  color: var(--text-navy);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  transition: all 0.15s ease;
}

.shortcut-btn:hover {
  background: var(--bg-surface);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(2,132,199,0.1);
}

.shortcut-icon {
  font-size: 1.25rem;
}

/* ==========================================================================
   Cards & Table Containers
   ========================================================================== */
.card {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}

.card-header {
  padding: 16px 20px;
  background: #f8fbff;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.card-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-navy);
}

.card-body {
  padding: 20px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
  background: #ffffff;
}

th {
  background-color: #f0f7ff;
  color: var(--text-navy);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-color);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-navy);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: #f8fbff;
}

code {
  background: #eaf5ff;
  color: #0284c7;
  border: 1px solid #bfdbfe;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ==========================================================================
   Badges
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.badge-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.badge-danger { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.badge-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.badge-info { background: #f0f9ff; color: #0369a1; border: 1px solid #bae6fd; }
.badge-secondary { background: #f1f5f9; color: #475569; border: 1px solid #cbd5e1; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn:hover {
  opacity: 0.95;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.2);
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.28);
}

.btn-outline {
  background: #ffffff;
  border-color: var(--border-color);
  color: var(--primary);
}

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

.btn-secondary {
  background: #f1f5f9;
  color: var(--text-navy);
  border-color: #cbd5e1;
}

.btn-secondary:hover {
  background: #e2e8f0;
  color: var(--text-navy);
}

.btn-danger {
  background: var(--danger);
  color: #ffffff;
  border-color: var(--danger);
}

.btn-danger:hover {
  background: #dc2626;
  border-color: #dc2626;
}

/* ==========================================================================
   Alerts & Notifications
   ========================================================================== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
  font-size: 0.88rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-danger {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.alert-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.alert-warning {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

.alert-info {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  color: #0369a1;
}

/* ==========================================================================
   Forms & Inputs
   ========================================================================== */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-navy);
  margin-bottom: 5px;
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-navy);
  font-size: 0.88rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

select.form-control {
  cursor: pointer;
}

.password-field-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.password-field-wrap .form-control {
  padding-right: 42px;
}

.password-toggle-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.password-toggle-btn:hover {
  color: var(--primary);
  background-color: var(--primary-light);
}

.password-toggle-btn:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

/* ==========================================================================
   Login Page Card & Container
   ========================================================================== */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  width: 100%;
  background: var(--bg-page);
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 10px 30px rgba(2, 132, 199, 0.08);
}

/* ==========================================================================
   Modals & Drawers
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(19, 41, 75, 0.45);
  backdrop-filter: blur(3px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 520px;
  width: 100%;
  padding: 24px;
  box-shadow: 0 20px 40px -4px rgba(2, 132, 199, 0.16), 0 10px 15px -3px rgba(0, 0, 0, 0.08);
  position: relative;
  animation: modalPopIn 0.2s ease-out;
}

@keyframes modalPopIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

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

.modal-box.modal-lg {
  max-width: 720px;
}

/* ==========================================================================
   Tab Navigation & Review Drawer
   ========================================================================== */
.tab-nav-bar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 6px;
  display: inline-flex;
  gap: 8px;
  margin-bottom: 20px;
  box-shadow: var(--card-shadow);
}

.tab-nav-btn {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-muted);
  background: transparent;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.tab-nav-btn:hover {
  color: var(--primary);
  background: var(--bg-surface);
}

.tab-nav-btn.active {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.25);
}

.review-section-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 14px;
}

.review-section-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-navy);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.review-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 0.82rem;
}

.review-grid-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.review-grid-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

.review-grid-val {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-navy);
  word-break: break-word;
}

.doc-preview-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--primary);
  transition: all 0.15s ease;
}

.doc-preview-chip:hover {
  border-color: var(--primary);
  background: #e0f2fe;
  transform: translateY(-1px);
}

.hardware-tag {
  background: #f1f5f9;
  color: var(--text-navy);
  border: 1px solid #cbd5e1;
  padding: 3px 8px;
  border-radius: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 700;
}


.modal-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 3px;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  border-radius: 4px;
  transition: color 0.15s ease;
}

.modal-close:hover {
  color: var(--danger);
}

/* ==========================================================================
   Fleet Management Toolbar & Summary Strip
   ========================================================================== */
.fleet-summary-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.fleet-summary-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 95px;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.fleet-summary-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.fleet-summary-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.fleet-summary-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.fleet-summary-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.fleet-summary-value {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-navy);
  line-height: 1.1;
  margin-top: 6px;
}

.fleet-toolbar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 12px 18px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  box-shadow: var(--card-shadow);
}

.toolbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-page);
  border: 1.5px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  min-width: 280px;
  flex-grow: 1;
  max-width: 450px;
}

.toolbar-search input {
  border: none;
  outline: none;
  background: transparent;
  width: 100%;
  font-size: 0.88rem;
  color: var(--text-navy);
}

.toolbar-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* Action Dropdown Menu */
.action-dropdown {
  position: relative;
  display: inline-block;
}

.action-dropdown-menu {
  display: none;
  position: absolute;
  right: 0;
  top: 105%;
  background: #ffffff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-hover);
  min-width: 160px;
  padding: 6px;
  z-index: 50;
}

.action-dropdown-menu.active {
  display: block;
}

.action-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-navy);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s ease, color 0.15s ease;
}

.action-dropdown-item:hover {
  background: var(--bg-surface);
  color: var(--primary);
}

.action-dropdown-item.danger:hover {
  background: #fef2f2;
  color: var(--danger);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1400px) {
  .kpi-strip {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .fleet-summary-strip {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .analytics-main-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  
  .fleet-card {
    grid-column: span 3;
  }
  
  .bottom-dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1024px) {
  .sidebar {
    position: fixed;
    left: -270px;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
  }
  
  .sidebar.active {
    transform: translateX(270px);
  }
  
  .mobile-nav-toggle {
    display: inline-flex;
  }
  
  .kpi-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .fleet-summary-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .analytics-main-grid {
    grid-template-columns: 1fr;
  }
  
  .fleet-card {
    grid-column: span 1;
  }
  
  .shortcuts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .content-container {
    padding: 16px;
  }
  
  .welcome-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .welcome-controls {
    width: 100%;
    justify-content: space-between;
  }
  
  .kpi-strip {
    grid-template-columns: 1fr;
  }
  
  .fleet-summary-strip {
    grid-template-columns: 1fr;
  }
  
  .toolbar-search {
    max-width: 100%;
  }
  
  .toolbar-filters {
    width: 100%;
    justify-content: space-between;
  }
  
  .revenue-pills-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .storage-plan-subgrid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .shortcuts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}