/* ==========================================================================
   PRIMA BASCOL - ENTERPRISE INDUSTRIAL DESIGN SYSTEM
   Theme: Industrial Slate / Navy / Precision Weighing
   ========================================================================== */

:root {
  --primary-navy: #0f172a;
  --secondary-slate: #1e293b;
  --sidebar-bg: #0f172a;
  --sidebar-hover: #1e293b;
  --sidebar-active: #2563eb;
  --sidebar-text: #94a3b8;
  --sidebar-text-active: #ffffff;
  
  --app-bg: #f8fafc;
  --card-bg: #ffffff;
  --card-border: #e2e8f0;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  
  --color-primary: #1e40af;
  --color-accent: #2563eb;
  --color-success: #059669;
  --color-warning: #d97706;
  --color-danger: #dc2626;
  --color-info: #0284c7;
  
  --font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base resets & typography */
body {
  font-family: var(--font-family);
  background-color: var(--app-bg);
  color: var(--text-main);
  direction: rtl;
  text-align: right;
  overflow-x: hidden;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
}

/* Layout Core */
#app-wrapper {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Sidebar */
#app-sidebar {
  width: 270px;
  background-color: var(--sidebar-bg);
  color: var(--sidebar-text);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1040;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -2px 0 12px rgba(0,0,0,0.15);
}

#app-sidebar .sidebar-brand {
  padding: 1.25rem 1.25rem 1rem;
  background-color: rgba(0,0,0,0.25);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#app-sidebar .sidebar-nav {
  padding: 0.75rem 0.5rem;
  overflow-y: auto;
  flex-grow: 1;
}

.sidebar-nav .nav-section-title {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #64748b;
  padding: 0.75rem 0.85rem 0.35rem;
  letter-spacing: 0.05em;
}

.sidebar-nav .nav-link {
  color: var(--sidebar-text);
  padding: 0.65rem 0.85rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  font-weight: 500;
  font-size: 0.88rem;
  transition: all 0.15s ease;
  margin-bottom: 2px;
  text-decoration: none;
}

.sidebar-nav .nav-link i {
  font-size: 1.15rem;
  width: 24px;
  margin-left: 0.65rem;
  color: #64748b;
  transition: color 0.15s ease;
}

.sidebar-nav .nav-link:hover {
  background-color: var(--sidebar-hover);
  color: #ffffff;
}

.sidebar-nav .nav-link:hover i {
  color: #38bdf8;
}

.sidebar-nav > .nav-link.active {
  background: linear-gradient(90deg, #1d4ed8 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.4);
  border-right: 4px solid #38bdf8 !important;
}

.sidebar-nav > .nav-link.active i {
  color: #ffffff !important;
}

/* Submenu Links */
.sidebar-nav .collapse .nav-link {
  padding-right: 2.2rem;
  font-size: 0.84rem;
  color: #94a3b8;
  margin-bottom: 2px;
  border-radius: 6px;
  background-color: transparent;
}

.sidebar-nav .collapse .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.sidebar-nav .collapse .nav-link:hover i {
  color: #60a5fa;
}

/* Submenu Active Link (High-Visibility Industrial Accent) */
.sidebar-nav .collapse .nav-link.active {
  background: linear-gradient(90deg, #1d4ed8 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
  border-right: 4px solid #38bdf8 !important;
}

.sidebar-nav .collapse .nav-link.active i {
  color: #ffffff !important;
}

/* Tab Navigation (Pills & Tabs) Active Highlights */
.nav-pills .nav-link {
  color: #475569;
  border-radius: 6px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.nav-pills .nav-link:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

.nav-pills .nav-link.active {
  background-color: #2563eb !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.3);
}

.nav-tabs .nav-link {
  color: #64748b;
  font-weight: 500;
}

.nav-tabs .nav-link.active {
  color: #2563eb !important;
  font-weight: 700 !important;
  border-bottom: 3px solid #2563eb !important;
}

/* Main Container Area */
#app-main {
  flex-grow: 1;
  margin-right: 270px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-right 0.25s ease;
  background-color: var(--app-bg);
}

/* Header */
#app-header {
  height: 64px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 1020;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

/* Fullscreen / Collapsed mode */
body.sidebar-collapsed #app-sidebar {
  right: -270px;
}
body.sidebar-collapsed #app-main {
  margin-right: 0;
}

/* Operator Focus Mode */
body.operator-fullscreen #app-sidebar {
  display: none !important;
}
body.operator-fullscreen #app-header {
  display: none !important;
}
body.operator-fullscreen #app-main {
  margin-right: 0 !important;
}
body.operator-fullscreen .operator-exit-fullscreen-btn {
  display: inline-flex !important;
}

/* Industrial Cards */
.industrial-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  margin-bottom: 1.25rem;
  overflow: hidden;
}

.industrial-card-header {
  padding: 0.85rem 1.25rem;
  background: #ffffff;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.industrial-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.industrial-card-body {
  padding: 1.25rem;
}

/* Iranian License Plate UI Component */
.iran-plate-container {
  display: inline-flex;
  align-items: center;
  background-color: #ffffff;
  border: 2.5px solid #0f172a;
  border-radius: 6px;
  height: 52px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.08);
  user-select: none;
  direction: rtl;
  overflow: hidden;
}

.iran-plate-blue-band {
  background-color: #1e3a8a;
  color: #ffffff;
  width: 42px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.62rem;
  font-weight: 800;
  padding: 2px;
  border-left: 2px solid #0f172a;
}

.iran-plate-blue-band .flag-icon {
  width: 18px;
  height: 11px;
  background: linear-gradient(to bottom, #22c55e 33%, #ffffff 33%, #ffffff 66%, #ef4444 66%);
  border: 0.5px solid #ffffff;
  margin-bottom: 2px;
}

.iran-plate-input-part1 {
  width: 58px;
  text-align: center;
  font-size: 1.45rem;
  font-weight: 900;
  border: none;
  outline: none;
  background: transparent;
  color: #0f172a;
}

.iran-plate-letter-select, .iran-plate-input-letter {
  width: 54px;
  text-align: center;
  font-size: 1.35rem;
  font-weight: 900;
  border: none;
  outline: none;
  background: #f8fafc;
  color: #1e293b;
  cursor: pointer;
  padding: 0 2px;
}

.iran-plate-input-part2 {
  width: 78px;
  text-align: center;
  font-size: 1.45rem;
  font-weight: 900;
  border: none;
  outline: none;
  background: transparent;
  color: #0f172a;
}

.iran-plate-iran-code {
  border-right: 2px solid #0f172a;
  width: 62px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #f1f5f9;
}

.iran-plate-iran-code span {
  font-size: 0.65rem;
  font-weight: 800;
  color: #475569;
  line-height: 1;
}

.iran-plate-iran-code input {
  width: 100%;
  text-align: center;
  font-size: 1.35rem;
  font-weight: 900;
  border: none;
  outline: none;
  background: transparent;
  color: #0f172a;
}

/* Giant Weight Hero Input Boxes */
.weight-hero-box {
  background: #ffffff;
  border: 2px solid #cbd5e1;
  border-radius: 8px;
  padding: 1rem;
  transition: all 0.2s ease;
  position: relative;
}

.weight-hero-box:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.weight-hero-box.highlight-gross {
  border-top: 4px solid #3b82f6;
}

.weight-hero-box.highlight-tare {
  border-top: 4px solid #64748b;
}

.weight-hero-box .weight-label {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.weight-hero-box .weight-input-wrapper {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.weight-hero-box input.weight-input {
  font-size: 2rem;
  font-weight: 900;
  color: #0f172a;
  border: none;
  outline: none;
  width: 100%;
  background: transparent;
  font-family: 'Vazirmatn', monospace;
  direction: ltr;
  text-align: left;
}

.weight-hero-box .unit-tag {
  font-size: 1.1rem;
  font-weight: 800;
  color: #64748b;
}

.weight-hero-box .weight-meta {
  font-size: 0.75rem;
  color: #64748b;
  border-top: 1px dashed #e2e8f0;
  padding-top: 0.5rem;
  margin-top: 0.5rem;
  display: flex;
  justify-content: space-between;
}

/* Calculation Panel */
.calculation-board {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.25rem;
}

.net-hero-metric {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.net-hero-metric .title {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.net-hero-metric .value {
  font-size: 2.25rem;
  font-weight: 900;
  color: #10b981;
  font-family: 'Vazirmatn', monospace;
}

.net-hero-metric .sub-value {
  font-size: 0.85rem;
  color: #cbd5e1;
  margin-top: 0.25rem;
}

/* Sticky Summary Card (Desktop) */
.sticky-summary-card {
  position: sticky;
  top: 80px;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.sticky-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.45rem 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.86rem;
}

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

.sticky-summary-row .label {
  color: var(--text-muted);
}

.sticky-summary-row .val {
  font-weight: 800;
  color: var(--text-main);
}

/* Sticky Action Bar */
.sticky-bottom-action-bar {
  position: sticky;
  bottom: 0;
  background: #ffffff;
  border-top: 2px solid #cbd5e1;
  padding: 0.85rem 1.5rem;
  z-index: 1010;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.key-hint-badge {
  display: inline-block;
  background-color: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.72rem;
  font-family: monospace;
  color: #475569;
  margin-right: 4px;
  font-weight: 700;
}

/* Quick Filter Pills */
.quick-filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
  background-color: #f1f5f9;
  border: 1px solid #e2e8f0;
  text-decoration: none;
  transition: all 0.15s ease;
  margin-left: 0.4rem;
  margin-bottom: 0.4rem;
}

.quick-filter-pill:hover, .quick-filter-pill.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* Data Tables */
.industrial-table {
  width: 100%;
  margin-bottom: 0;
  border-collapse: separate;
  border-spacing: 0;
}

.industrial-table thead th {
  background-color: #f8fafc;
  color: #475569;
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 0.85rem 1rem;
  border-bottom: 1.5px solid #cbd5e1;
  position: sticky;
  top: 0;
  z-index: 10;
}

.industrial-table tbody td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
  border-bottom: 1px solid #f1f5f9;
  font-size: 0.88rem;
  color: var(--text-main);
}

.industrial-table tbody tr:hover {
  background-color: #f8fafc;
}

.table-density-compact thead th {
  padding: 0.45rem 0.65rem;
  font-size: 0.76rem;
}

.table-density-compact tbody td {
  padding: 0.4rem 0.65rem;
  font-size: 0.8rem;
}

/* Timeline */
.audit-timeline {
  position: relative;
  padding-right: 1.5rem;
  list-style: none;
  margin: 0;
}

.audit-timeline::before {
  content: '';
  position: absolute;
  top: 5px;
  right: 6px;
  bottom: 5px;
  width: 2px;
  background-color: #cbd5e1;
}

.audit-timeline-item {
  position: relative;
  margin-bottom: 1.25rem;
}

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

.audit-timeline-badge {
  position: absolute;
  top: 2px;
  right: -1.5rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #2563eb;
  border: 2.5px solid #ffffff;
  box-shadow: 0 0 0 2px #cbd5e1;
}

.audit-timeline-content {
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 0.75rem 1rem;
}

/* Iranian Toast Container */
.industrial-toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.industrial-toast {
  min-width: 320px;
  max-width: 450px;
  background: #ffffff;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
  border-right: 4px solid #2563eb;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  animation: slideInLeft 0.25s ease-out;
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

.industrial-toast.toast-success { border-right-color: #059669; }
.industrial-toast.toast-danger { border-right-color: #dc2626; }
.industrial-toast.toast-warning { border-right-color: #d97706; }

/* Responsive tweaks */
@media (max-width: 992px) {
  #app-sidebar {
    right: -270px;
  }
  #app-sidebar.show {
    right: 0;
  }
  #app-main {
    margin-right: 0 !important;
  }
}