/* ==========================================================
   Design System: Large Typography, Yellowgreen Highlights,
   Monochrome Black & White Foundation & Spacious Layout Margins
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&display=swap');

:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* ── Black & White Foundation ── */
  --color-primary-black: #09090b;
  --color-primary-white: #ffffff;
  --color-neutral-900:   #18181b;
  --color-neutral-800:   #27272a;
  --color-neutral-700:   #3f3f46;
  --color-neutral-600:   #52525b;
  --color-neutral-500:   #71717a;
  --color-neutral-400:   #a1a1aa;
  --color-neutral-300:   #d4d4d8;
  --color-neutral-200:   #e4e4e7;
  --color-neutral-100:   #f4f4f5;
  --color-neutral-50:    #fafafa;

  /* ── Yellowgreen Highlight Accent (Main Points, Buttons, Charts, Modules) ── */
  --color-yellowgreen:         #9acd32;
  --color-yellowgreen-hover:   #88b928;
  --color-yellowgreen-active:  #78a620;
  --color-yellowgreen-light:   #f4fbe6;
  --color-yellowgreen-border:  #cae87b;
  --color-yellowgreen-dark:    #3b5507;

  /* ── Global System Functional Colors (Solid, No Gradients) ── */
  --color-system-success:        #10b981;
  --color-system-success-bg:     #ecfdf5;
  --color-system-success-border: #a7f3d0;
  --color-system-success-text:   #065f46;

  --color-system-danger:         #ef4444;
  --color-system-danger-bg:      #fef2f2;
  --color-system-danger-border:  #fecaca;
  --color-system-danger-text:    #991b1b;

  --color-system-warning:        #f59e0b;
  --color-system-warning-bg:     #fffbeb;
  --color-system-warning-border: #fde68a;
  --color-system-warning-text:   #92400e;

  --color-system-info:           #3b82f6;
  --color-system-info-bg:        #eff6ff;
  --color-system-info-border:    #bfdbfe;
  --color-system-info-text:      #1e40af;
}

/* ── Global Reset & Base Typography ── */
body, html {
  font-family: var(--font-primary) !important;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-neutral-900);
  background-color: #fafafa;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.012em;
}

/* ── Clear Spacing & Layout Margins ── */
.content {
  padding: 2.5rem 2.75rem !important;
}

@media (max-width: 768px) {
  .content {
    padding: 1.25rem 1rem !important;
  }
}

.page-header {
  margin-bottom: 2.5rem !important;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-neutral-200);
}

.section-margin {
  margin-bottom: 2.25rem !important;
}

/* ── Large, Bold, Prominent Headings ── */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-family: var(--font-primary) !important;
  color: var(--color-primary-black);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

h1, .h1 {
  font-size: 2.35rem !important;
  font-weight: 850 !important;
  letter-spacing: -0.04em !important;
  line-height: 1.16 !important;
  margin-bottom: 0.75rem !important;
}

h2, .h2 {
  font-size: 1.85rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
  line-height: 1.22 !important;
  margin-bottom: 0.65rem !important;
}

h3, .h3 {
  font-size: 1.48rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.025em !important;
  line-height: 1.25 !important;
  margin-bottom: 0.5rem !important;
}

h4, .h4 {
  font-size: 1.22rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.02em !important;
  margin-bottom: 0.45rem !important;
}

h5, .h5 {
  font-size: 1.05rem !important;
  font-weight: 650 !important;
  letter-spacing: -0.015em !important;
}

h6, .h6 {
  font-size: 0.82rem !important;
  font-weight: 750 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.07em !important;
  color: var(--color-neutral-500) !important;
}

/* ── Tabular Numerals ── */
.table,
.card-title,
.stat,
.badge,
.emp-stat-num,
.kpi-card h2,
.font-tabular {
  font-variant-numeric: tabular-nums;
  -moz-font-feature-settings: "tnum";
  -webkit-font-feature-settings: "tnum";
  font-feature-settings: "tnum";
}

/* ── Yellowgreen Primary Buttons ── */
.btn {
  font-family: var(--font-primary) !important;
  font-weight: 700 !important;
  font-size: 0.88rem !important;
  letter-spacing: -0.01em;
  border-radius: 9px;
  padding: 0.6rem 1.25rem !important;
  transition: all 0.18s ease-in-out;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-sm {
  font-size: 0.8rem !important;
  padding: 0.4rem 0.85rem !important;
  border-radius: 7px;
}

.btn-lg {
  font-size: 1rem !important;
  padding: 0.75rem 1.5rem !important;
  border-radius: 10px;
}

/* Yellowgreen as Primary Button Color */
.btn-primary,
.btn-yellowgreen {
  background-color: var(--color-yellowgreen) !important;
  border-color: var(--color-yellowgreen) !important;
  color: #09090b !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08) !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-yellowgreen:hover,
.btn-yellowgreen:focus {
  background-color: var(--color-yellowgreen-hover) !important;
  border-color: var(--color-yellowgreen-hover) !important;
  color: #000000 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(154, 205, 50, 0.28) !important;
}

.btn-primary:active,
.btn-yellowgreen:active {
  background-color: var(--color-yellowgreen-active) !important;
  border-color: var(--color-yellowgreen-active) !important;
  transform: translateY(0);
}

.btn-outline-primary,
.btn-outline-yellowgreen {
  background-color: transparent !important;
  border: 2px solid var(--color-yellowgreen) !important;
  color: var(--color-yellowgreen-dark) !important;
  font-weight: 700 !important;
}

.btn-outline-primary:hover,
.btn-outline-yellowgreen:hover {
  background-color: var(--color-yellowgreen) !important;
  border-color: var(--color-yellowgreen) !important;
  color: #000000 !important;
}

.btn-dark {
  background-color: var(--color-primary-black) !important;
  border-color: var(--color-primary-black) !important;
  color: var(--color-primary-white) !important;
  font-weight: 750 !important;
}

.btn-outline-dark {
  background-color: transparent !important;
  border: 1.5px solid var(--color-primary-black) !important;
  color: var(--color-primary-black) !important;
  font-weight: 750 !important;
  letter-spacing: -0.01em;
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background-color: var(--color-primary-black) !important;
  color: var(--color-primary-white) !important;
  border-color: var(--color-primary-black) !important;
  transform: translateY(-1px);
}

.btn-light, .btn-outline-secondary {
  background-color: var(--color-primary-white) !important;
  border: 1px solid var(--color-neutral-200) !important;
  color: var(--color-neutral-800) !important;
  font-weight: 700 !important;
}

.btn-light:hover, .btn-outline-secondary:hover {
  background-color: var(--color-neutral-100) !important;
  color: var(--color-primary-black) !important;
  border-color: var(--color-neutral-300) !important;
}

/* Specific Action Button Typography (Table & Header CTAs) */
.table td .btn,
table td .btn,
.table-action-btn {
  font-family: var(--font-primary) !important;
  font-weight: 750 !important;
  letter-spacing: -0.01em !important;
  padding: 0.38rem 0.75rem !important;
  font-size: 0.78rem !important;
  line-height: 1.35 !important;
  border-radius: 7px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all 0.15s ease-in-out !important;
}

.table td .btn:hover,
table td .btn:hover {
  transform: translateY(-1px);
}

.page-header .btn,
.card-footer .btn,
.btn-cta,
.btn-lg {
  font-weight: 800 !important;
  letter-spacing: -0.015em !important;
}

/* ── Yellowgreen Highlights for Modules & Cards ── */
.highlight-module {
  border-left: 5px solid var(--color-yellowgreen) !important;
}

.highlight-point {
  color: var(--color-yellowgreen-dark) !important;
  font-weight: 800;
}

.badge-yellowgreen {
  background-color: var(--color-yellowgreen) !important;
  color: #09090b !important;
  font-weight: 750 !important;
  border: 1px solid var(--color-yellowgreen-border) !important;
}

/* ── Sidebar: Pure Black & White Foundation with Yellowgreen Active Accent ── */
.sidebar {
  font-family: var(--font-primary) !important;
  background: var(--color-primary-black) !important;
  border-right: 1px solid var(--color-neutral-800);
}

.sidebar-content {
  background: var(--color-primary-black) !important;
}

.sidebar-brand {
  font-weight: 850 !important;
  letter-spacing: -0.03em;
  font-size: 1.25rem !important;
  color: var(--color-primary-white) !important;
  background: var(--color-primary-black) !important;
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 1.6rem 1.6rem !important;
  border-bottom: 1px solid var(--color-neutral-800);
}

.brand-graphic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-yellowgreen);
  color: var(--color-primary-black);
  border-radius: 8px;
  flex-shrink: 0;
  vertical-align: middle;
}

.sidebar-header {
  font-size: 0.72rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.09em !important;
  font-weight: 750 !important;
  color: var(--color-neutral-500) !important;
  padding: 1.5rem 1.6rem 0.5rem !important;
  margin-top: 0.5rem;
}

.sidebar-link {
  font-size: 0.88rem !important;
  font-weight: 500 !important;
  letter-spacing: -0.01em;
  border-radius: 9px;
  margin: 3px 10px;
  padding: 0.7rem 1rem !important;
  color: var(--color-neutral-400) !important;
  background: transparent !important;
  transition: all 0.16s ease-in-out;
}

.sidebar-link i {
  font-size: 1rem;
  width: 22px;
  text-align: center;
  margin-right: 10px;
  color: var(--color-neutral-400);
}

.sidebar-item.active > .sidebar-link {
  color: var(--color-primary-white) !important;
  background-color: var(--color-neutral-800) !important;
  border-left: 3px solid var(--color-yellowgreen) !important;
  font-weight: 700 !important;
}

.sidebar-item.active > .sidebar-link i {
  color: var(--color-yellowgreen) !important;
}

.sidebar-link:hover {
  color: var(--color-primary-white) !important;
  background-color: var(--color-neutral-900) !important;
}

/* ── Cards: Generous Padding & Margins ── */
.card {
  border: 1px solid var(--color-neutral-200) !important;
  border-radius: 14px !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
  background-color: var(--color-primary-white) !important;
  margin-bottom: 1.75rem !important;
}

.card-header {
  background-color: var(--color-primary-white) !important;
  border-bottom: 1px solid var(--color-neutral-100) !important;
  padding: 1.25rem 1.5rem !important;
}

.card-body {
  padding: 1.5rem 1.75rem !important;
}

.card-title {
  font-size: 1.1rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.02em;
  color: var(--color-primary-black);
}

/* ── Tables: Airy Spacing & Clear Padding ── */
.table {
  font-size: 0.9rem;
  color: var(--color-neutral-900);
  background-color: var(--color-primary-white);
  margin-bottom: 0;
}

.table thead th {
  font-size: 0.74rem !important;
  font-weight: 750 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  color: var(--color-neutral-600) !important;
  background-color: var(--color-neutral-50) !important;
  border-bottom: 1px solid var(--color-neutral-200) !important;
  padding: 1rem 1.25rem !important;
  vertical-align: middle;
}

.table tbody td {
  padding: 1.05rem 1.25rem !important;
  vertical-align: middle;
  border-color: var(--color-neutral-100);
}

.table tbody tr:hover {
  background-color: var(--color-neutral-50) !important;
}

/* ── Form Inputs with Clear Margins ── */
.form-control, .form-select {
  font-family: var(--font-primary) !important;
  font-size: 0.9rem;
  border-radius: 9px;
  border: 1px solid var(--color-neutral-300);
  background-color: var(--color-primary-white);
  padding: 0.65rem 0.95rem;
  color: var(--color-neutral-900);
  margin-bottom: 0.25rem;
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-yellowgreen-hover) !important;
  box-shadow: 0 0 0 3px rgba(154, 205, 50, 0.25) !important;
  outline: none;
}

.form-label {
  font-size: 0.84rem;
  font-weight: 650;
  color: var(--color-neutral-800);
  margin-bottom: 0.45rem;
}

/* ── Nav Tabs / Pills ── */
.nav-pills .nav-link {
  color: var(--color-neutral-600);
  border-radius: 9px;
  font-weight: 650;
  font-size: 0.88rem;
  padding: 0.6rem 1.1rem;
  margin-right: 0.35rem;
  margin-bottom: 0.5rem;
  background: transparent;
  transition: all 0.15s ease;
}

.nav-pills .nav-link:hover {
  color: var(--color-primary-black);
  background-color: var(--color-neutral-100);
}

.nav-pills .nav-link.active {
  background-color: var(--color-primary-black) !important;
  color: var(--color-yellowgreen) !important;
  font-weight: 750 !important;
}

/* ── Badges ── */
.badge {
  font-weight: 650;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  border-radius: 6px;
  padding: 0.4em 0.7em;
}

.badge-dark, .badge-primary {
  background-color: var(--color-primary-black) !important;
  color: var(--color-primary-white) !important;
}

.badge-light, .badge-secondary {
  background-color: var(--color-neutral-100) !important;
  color: var(--color-neutral-800) !important;
  border: 1px solid var(--color-neutral-200);
}

/* Global System Functional Badges */
.badge-system-success, .badge.bg-success {
  background-color: var(--color-system-success-bg) !important;
  color: var(--color-system-success-text) !important;
  border: 1px solid var(--color-system-success-border) !important;
}

.badge-system-danger, .badge.bg-danger {
  background-color: var(--color-system-danger-bg) !important;
  color: var(--color-system-danger-text) !important;
  border: 1px solid var(--color-system-danger-border) !important;
}

.badge-system-warning, .badge.bg-warning {
  background-color: var(--color-system-warning-bg) !important;
  color: var(--color-system-warning-text) !important;
  border: 1px solid var(--color-system-warning-border) !important;
}

.badge-system-info, .badge.bg-info {
  background-color: var(--color-system-info-bg) !important;
  color: var(--color-system-info-text) !important;
  border: 1px solid var(--color-system-info-border) !important;
}

/* ── Clean System Alerts ── */
.alert {
  border-radius: 9px;
  font-size: 0.9rem;
  font-weight: 550;
  border-width: 1px;
  padding: 1rem 1.25rem !important;
  margin-bottom: 1.75rem !important;
}

.alert-success {
  background-color: var(--color-system-success-bg) !important;
  border-color: var(--color-system-success-border) !important;
  color: var(--color-system-success-text) !important;
}

.alert-danger {
  background-color: var(--color-system-danger-bg) !important;
  border-color: var(--color-system-danger-border) !important;
  color: var(--color-system-danger-text) !important;
}

.alert-warning {
  background-color: var(--color-system-warning-bg) !important;
  border-color: var(--color-system-warning-border) !important;
  color: var(--color-system-warning-text) !important;
}

.alert-info {
  background-color: var(--color-system-info-bg) !important;
  border-color: var(--color-system-info-border) !important;
  color: var(--color-system-info-text) !important;
}

/* ── Avatars ── */
.avatar-mono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-black);
  color: var(--color-primary-white);
  font-weight: 700;
  border-radius: 50%;
  font-size: 0.8rem;
}

/* ==========================================================
   MODERN DESIGN TREND: LARGE FONT & MINIMAL VISIBLE CONTENT
   Enhanced scannability, ample whitespace, high performance
   ========================================================== */

/* ── Generous Base Font & Clean Contrast ── */
body, html {
  font-size: 16px !important;
  line-height: 1.65 !important;
  color: #18181b !important;
  background-color: #fafafa !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Large Confident Headings ── */
h1, .h1 {
  font-size: 2.25rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.035em !important;
  line-height: 1.2 !important;
  margin-bottom: 0.75rem !important;
}

h2, .h2 {
  font-size: 1.75rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.03em !important;
  line-height: 1.25 !important;
}

h3, .h3 {
  font-size: 1.4rem !important;
  font-weight: 700 !important;
  letter-spacing: -0.025em !important;
}

h4, .h4 {
  font-size: 1.15rem !important;
  font-weight: 650 !important;
}

/* ── Large High-Impact Metric Numbers (Immediate Glanceability) ── */
.kpi-val, .metric-value, .stat-value, .display-4, .display-5, .display-6,
.stat-card-val, .card h1.mt-1.mb-3 {
  font-size: 2.25rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.04em !important;
  line-height: 1.1 !important;
  color: #09090b !important;
}

/* ── Minimalist Cards with Generous Breathing Room ── */
.card {
  border: 1px solid #e4e4e7 !important;
  border-radius: 14px !important;
  background-color: #ffffff !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03) !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
  margin-bottom: 1.5rem !important;
}

.card:hover {
  border-color: #d4d4d8 !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05) !important;
}

.card-header {
  padding: 1.25rem 1.5rem !important;
  background-color: #ffffff !important;
  border-bottom: 1px solid #f4f4f5 !important;
  font-weight: 700 !important;
  font-size: 1.05rem !important;
  letter-spacing: -0.015em !important;
}

.card-body {
  padding: 1.5rem 1.75rem !important;
}

.card-footer {
  padding: 1rem 1.5rem !important;
  background-color: #fafafa !important;
  border-top: 1px solid #f4f4f5 !important;
}

/* ── Minimal, High-Legibility Data Tables ── */
.table {
  font-size: 0.95rem !important;
  margin-bottom: 0 !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

.table th {
  font-size: 0.76rem !important;
  font-weight: 750 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
  color: #71717a !important;
  background-color: #fcfcfc !important;
  padding: 0.95rem 1.25rem !important;
  border-bottom: 1px solid #e4e4e7 !important;
  border-top: none !important;
  white-space: nowrap !important;
}

.table td {
  padding: 1rem 1.25rem !important;
  vertical-align: middle !important;
  border-bottom: 1px solid #f4f4f5 !important;
  border-top: none !important;
  color: #27272a !important;
}

.table-hover tbody tr {
  transition: background-color 0.15s ease !important;
}

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

/* ── Minimalist Pill Badges ── */
.badge {
  padding: 0.35rem 0.75rem !important;
  font-size: 0.78rem !important;
  font-weight: 650 !important;
  border-radius: 9999px !important;
  letter-spacing: 0.02em !important;
}

/* ── Large, Comfortable Form Controls ── */
.form-control, .form-select {
  min-height: 44px !important;
  padding: 0.625rem 1rem !important;
  font-size: 0.95rem !important;
  border-radius: 10px !important;
  border: 1.5px solid #e4e4e7 !important;
  background-color: #ffffff !important;
  color: #18181b !important;
  transition: border-color 0.15s ease, box-shadow 0.15s ease !important;
}

.form-control:focus, .form-select:focus {
  border-color: #09090b !important;
  box-shadow: 0 0 0 3px rgba(9, 9, 11, 0.08) !important;
  outline: none !important;
}

.form-label {
  font-size: 0.88rem !important;
  font-weight: 650 !important;
  color: #27272a !important;
  margin-bottom: 0.45rem !important;
}

/* ── Large, Confident Buttons with Clean Depth ── */
.btn {
  min-height: 42px !important;
  padding: 0.6rem 1.25rem !important;
  font-size: 0.92rem !important;
  font-weight: 650 !important;
  letter-spacing: -0.01em !important;
  border-radius: 10px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.btn-sm {
  min-height: 36px !important;
  padding: 0.38rem 0.85rem !important;
  font-size: 0.84rem !important;
  border-radius: 8px !important;
}

.btn-lg {
  min-height: 50px !important;
  padding: 0.8rem 1.75rem !important;
  font-size: 1.05rem !important;
  border-radius: 12px !important;
}

/* ── Reduced Visual Clutter & High Performance ── */
.text-muted, .small, small {
  color: #71717a !important;
  font-size: 0.86rem !important;
}

* {
  text-rendering: optimizeLegibility;
}