/* ============================================
   NeProc Design System — "Institutional Precision"
   ============================================
   Authority through restraint. Navy + brass on cool gray.
   Fonts: Plus Jakarta Sans (headings), Source Sans 3 (body)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- Token Layer --- */
:root {
  /* Color: Navy Foundation */
  --c-navy-900: #0F1A2E;
  --c-navy-800: #1B2A4A;
  --c-navy-700: #243B67;
  --c-navy-600: #2D4A7C;
  --c-navy-500: #3B5E9E;
  --c-navy-100: #D6E0F0;
  --c-navy-50:  #EEF2F9;

  /* Color: Brass Accent */
  --c-brass-600: #9A7420;
  --c-brass-500: #C4922A;
  --c-brass-400: #D4A84A;
  --c-brass-300: #E4C87A;
  --c-brass-100: #FBF3DE;

  /* Color: Neutrals */
  --c-gray-950: #0C0E12;
  --c-gray-900: #1A1D24;
  --c-gray-800: #2D3039;
  --c-gray-700: #3F434E;
  --c-gray-600: #555A66;
  --c-gray-500: #6B7280;
  --c-gray-400: #9CA3AF;
  --c-gray-300: #C5CAD3;
  --c-gray-200: #E2E6ED;
  --c-gray-100: #F1F3F6;
  --c-gray-50:  #F8F9FB;
  --c-white:    #FFFFFF;

  /* Color: Semantic */
  --c-success-600: #047857;
  --c-success-500: #059669;
  --c-success-100: #D1FAE5;
  --c-success-50:  #ECFDF5;
  --c-warning-600: #B45309;
  --c-warning-500: #D97706;
  --c-warning-100: #FEF3C7;
  --c-warning-50:  #FFFBEB;
  --c-danger-600:  #B91C1C;
  --c-danger-500:  #DC2626;
  --c-danger-100:  #FEE2E2;
  --c-danger-50:   #FEF2F2;
  --c-info-600:    #0369A1;
  --c-info-500:    #0EA5E9;
  --c-info-100:    #E0F2FE;
  --c-info-50:     #F0F9FF;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body:    'Source Sans 3', 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  /* Type Scale (1.200 — Minor Third) */
  --text-xs:   0.694rem;   /* 11.1px */
  --text-sm:   0.833rem;   /* 13.3px */
  --text-base: 1rem;       /* 16px */
  --text-md:   1.1rem;     /* 17.6px */
  --text-lg:   1.2rem;     /* 19.2px */
  --text-xl:   1.44rem;    /* 23px */
  --text-2xl:  1.728rem;   /* 27.6px */
  --text-3xl:  2.074rem;   /* 33.2px */
  --text-4xl:  2.488rem;   /* 39.8px */

  /* Spacing (4px base) */
  --sp-1:  0.25rem;   /* 4px */
  --sp-2:  0.5rem;    /* 8px */
  --sp-3:  0.75rem;   /* 12px */
  --sp-4:  1rem;      /* 16px */
  --sp-5:  1.25rem;   /* 20px */
  --sp-6:  1.5rem;    /* 24px */
  --sp-8:  2rem;      /* 32px */
  --sp-10: 2.5rem;    /* 40px */
  --sp-12: 3rem;      /* 48px */
  --sp-16: 4rem;      /* 64px */
  --sp-20: 5rem;      /* 80px */

  /* Radius */
  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  8px;
  --radius-xl:  12px;
  --radius-2xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(15,26,46,0.04);
  --shadow-sm:  0 1px 3px rgba(15,26,46,0.06), 0 1px 2px rgba(15,26,46,0.04);
  --shadow-md:  0 4px 6px -1px rgba(15,26,46,0.06), 0 2px 4px -2px rgba(15,26,46,0.04);
  --shadow-lg:  0 10px 15px -3px rgba(15,26,46,0.06), 0 4px 6px -4px rgba(15,26,46,0.04);
  --shadow-xl:  0 20px 25px -5px rgba(15,26,46,0.08), 0 8px 10px -6px rgba(15,26,46,0.04);

  /* Sidebar */
  --sidebar-w: 260px;
  --sidebar-w-collapsed: 72px;
  --header-h: 64px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 250ms;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--c-gray-800);
  background: var(--c-gray-50);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--c-gray-950);
  letter-spacing: -0.01em;
}

a { color: var(--c-navy-600); text-decoration: none; }
a:hover { color: var(--c-navy-800); }

/* --- Layout Shell --- */
.app-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: var(--header-h) 1fr;
  grid-template-areas:
    "sidebar header"
    "sidebar main";
  min-height: 100vh;
}

/* --- Sidebar --- */
.sidebar {
  grid-area: sidebar;
  background: linear-gradient(180deg, var(--c-navy-900) 0%, var(--c-navy-800) 100%);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.sidebar-brand-icon {
  width: 36px;
  height: 36px;
  background: var(--c-brass-500);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--c-white);
  flex-shrink: 0;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
}

.sidebar-brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-md);
  color: var(--c-white);
  letter-spacing: 0.02em;
}

.sidebar-brand-sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sidebar-section {
  padding: var(--sp-4) var(--sp-3);
}

.sidebar-section-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 var(--sp-3) var(--sp-2);
}

.sidebar-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav-item a,
.sidebar-nav-item button {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--duration-fast) var(--ease-out);
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
}

.sidebar-nav-item a:hover,
.sidebar-nav-item button:hover {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.06);
}

.sidebar-nav-item.active a,
.sidebar-nav-item.active button {
  color: var(--c-white);
  background: rgba(255,255,255,0.1);
  font-weight: 600;
  position: relative;
}

.sidebar-nav-item.active a::before,
.sidebar-nav-item.active button::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--c-brass-400);
  border-radius: 0 3px 3px 0;
}

.sidebar-nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-nav-item.active .sidebar-nav-icon { opacity: 1; }

.sidebar-badge {
  margin-left: auto;
  background: var(--c-brass-500);
  color: var(--c-white);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-footer {
  margin-top: auto;
  padding: var(--sp-4) var(--sp-4);
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2);
  border-radius: var(--radius-md);
  transition: background var(--duration-fast);
  cursor: pointer;
}

.sidebar-user:hover { background: rgba(255,255,255,0.06); }

.sidebar-avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-full);
  background: var(--c-navy-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--c-white);
  flex-shrink: 0;
}

.sidebar-user-info { overflow: hidden; }

.sidebar-user-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- Header --- */
.header {
  grid-area: header;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-8);
  position: sticky;
  top: 0;
  z-index: 50;
  margin-left: var(--sidebar-w);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--c-gray-500);
}

.header-breadcrumb a { color: var(--c-gray-500); }
.header-breadcrumb a:hover { color: var(--c-navy-600); }
.header-breadcrumb-sep { color: var(--c-gray-300); }
.header-breadcrumb-current { color: var(--c-gray-800); font-weight: 600; }

.header-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.header-search {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  background: var(--c-gray-50);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-md);
  padding: var(--sp-2) var(--sp-3);
  width: 240px;
  transition: all var(--duration-fast);
}

.header-search:focus-within {
  border-color: var(--c-navy-500);
  box-shadow: 0 0 0 3px var(--c-navy-50);
  background: var(--c-white);
}

.header-search input {
  border: none;
  outline: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--c-gray-800);
  width: 100%;
}

.header-search input::placeholder { color: var(--c-gray-400); }

.header-search-icon {
  width: 16px;
  height: 16px;
  color: var(--c-gray-400);
  flex-shrink: 0;
}

.header-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--c-gray-500);
  transition: all var(--duration-fast);
  position: relative;
}

.header-icon-btn:hover {
  background: var(--c-gray-50);
  color: var(--c-gray-700);
  border-color: var(--c-gray-200);
}

.header-icon-btn .notif-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  background: var(--c-danger-500);
  border-radius: var(--radius-full);
  border: 2px solid var(--c-white);
}

/* --- Main Content --- */
.main-content {
  grid-area: main;
  padding: var(--sp-8);
  margin-left: var(--sidebar-w);
  min-height: calc(100vh - var(--header-h));
}

/* --- Page Header --- */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--sp-8);
  gap: var(--sp-4);
}

.page-header-left {}

.page-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--c-gray-950);
  margin-bottom: var(--sp-1);
}

.page-subtitle {
  font-size: var(--text-base);
  color: var(--c-gray-500);
  font-weight: 400;
}

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

/* --- Cards --- */
.card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--c-gray-100);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--c-gray-900);
}

.card-body { padding: var(--sp-6); }

.card-footer {
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--c-gray-100);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
}

/* --- Stat Cards (KPI) --- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--sp-5);
  margin-bottom: var(--sp-8);
}

.stat-card {
  background: var(--c-white);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  box-shadow: var(--shadow-xs);
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  transition: box-shadow var(--duration-fast);
}

.stat-card:hover { box-shadow: var(--shadow-sm); }

.stat-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon.navy   { background: var(--c-navy-50);    color: var(--c-navy-600); }
.stat-icon.brass   { background: var(--c-brass-100);  color: var(--c-brass-600); }
.stat-icon.success { background: var(--c-success-50); color: var(--c-success-600); }
.stat-icon.warning { background: var(--c-warning-50); color: var(--c-warning-600); }
.stat-icon.danger  { background: var(--c-danger-50);  color: var(--c-danger-600); }
.stat-icon.info    { background: var(--c-info-50);    color: var(--c-info-600); }

.stat-content { flex: 1; min-width: 0; }

.stat-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--c-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--sp-1);
}

.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--c-gray-950);
  line-height: 1.1;
}

.stat-change {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: var(--text-xs);
  font-weight: 600;
  margin-top: var(--sp-1);
}

.stat-change.up   { color: var(--c-success-600); }
.stat-change.down { color: var(--c-danger-600); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
  white-space: nowrap;
  line-height: 1.5;
}

.btn-primary {
  background: var(--c-navy-800);
  color: var(--c-white);
  border-color: var(--c-navy-800);
}
.btn-primary:hover {
  background: var(--c-navy-700);
  border-color: var(--c-navy-700);
  box-shadow: var(--shadow-sm);
}

.btn-accent {
  background: var(--c-brass-500);
  color: var(--c-white);
  border-color: var(--c-brass-500);
}
.btn-accent:hover {
  background: var(--c-brass-600);
  border-color: var(--c-brass-600);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background: var(--c-white);
  color: var(--c-gray-700);
  border-color: var(--c-gray-300);
}
.btn-outline:hover {
  background: var(--c-gray-50);
  border-color: var(--c-gray-400);
}

.btn-ghost {
  background: transparent;
  color: var(--c-gray-600);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--c-gray-100);
  color: var(--c-gray-800);
}

.btn-success {
  background: var(--c-success-600);
  color: var(--c-white);
  border-color: var(--c-success-600);
}
.btn-success:hover { background: var(--c-success-500); }

.btn-danger {
  background: var(--c-white);
  color: var(--c-danger-600);
  border-color: var(--c-danger-100);
}
.btn-danger:hover {
  background: var(--c-danger-50);
  border-color: var(--c-danger-500);
}

.btn-sm {
  font-size: var(--text-xs);
  padding: var(--sp-1) var(--sp-3);
}

.btn-lg {
  font-size: var(--text-base);
  padding: var(--sp-3) var(--sp-6);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
}

.btn svg { width: 16px; height: 16px; }

/* --- Badges / Status --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.4;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
}

.badge-success { background: var(--c-success-100); color: var(--c-success-600); }
.badge-success .badge-dot { background: var(--c-success-500); }

.badge-warning { background: var(--c-warning-100); color: var(--c-warning-600); }
.badge-warning .badge-dot { background: var(--c-warning-500); }

.badge-danger { background: var(--c-danger-100); color: var(--c-danger-600); }
.badge-danger .badge-dot { background: var(--c-danger-500); }

.badge-info { background: var(--c-info-100); color: var(--c-info-600); }
.badge-info .badge-dot { background: var(--c-info-500); }

.badge-navy { background: var(--c-navy-50); color: var(--c-navy-700); }
.badge-navy .badge-dot { background: var(--c-navy-500); }

.badge-brass { background: var(--c-brass-100); color: var(--c-brass-600); }
.badge-brass .badge-dot { background: var(--c-brass-500); }

.badge-gray { background: var(--c-gray-100); color: var(--c-gray-600); }
.badge-gray .badge-dot { background: var(--c-gray-400); }

/* --- Tables --- */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-gray-200);
  background: var(--c-white);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table thead th {
  background: var(--c-gray-50);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-gray-500);
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  border-bottom: 1px solid var(--c-gray-200);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.data-table tbody td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-gray-100);
  color: var(--c-gray-700);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover { background: var(--c-gray-50); }

.data-table .col-primary {
  font-weight: 600;
  color: var(--c-gray-900);
}

.data-table .col-link {
  font-weight: 600;
  color: var(--c-navy-600);
  cursor: pointer;
}

.data-table .col-link:hover { color: var(--c-navy-800); text-decoration: underline; }

.data-table .col-number {
  font-family: var(--font-display);
  font-weight: 600;
  text-align: right;
}

.data-table .col-actions {
  text-align: right;
  white-space: nowrap;
}

/* --- Forms --- */
.form-group {
  margin-bottom: var(--sp-5);
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-gray-700);
  margin-bottom: var(--sp-2);
}

.form-label .required {
  color: var(--c-danger-500);
  margin-left: 2px;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--c-gray-400);
  margin-top: var(--sp-1);
}

.form-control {
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--c-gray-800);
  background: var(--c-white);
  border: 1px solid var(--c-gray-300);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--c-navy-500);
  box-shadow: 0 0 0 3px var(--c-navy-50);
}

.form-control::placeholder { color: var(--c-gray-400); }

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

textarea.form-control { resize: vertical; min-height: 100px; }

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--sp-5);
}

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--c-gray-200);
  margin-bottom: var(--sp-6);
}

.tab {
  padding: var(--sp-3) var(--sp-5);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-gray-500);
  border: none;
  background: none;
  cursor: pointer;
  position: relative;
  transition: color var(--duration-fast);
}

.tab:hover { color: var(--c-gray-800); }

.tab.active {
  color: var(--c-navy-800);
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--c-navy-800);
  border-radius: 2px 2px 0 0;
}

.tab .tab-count {
  background: var(--c-gray-100);
  color: var(--c-gray-600);
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  margin-left: var(--sp-2);
}

.tab.active .tab-count {
  background: var(--c-navy-50);
  color: var(--c-navy-700);
}

/* --- Filter Bar --- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5);
  background: var(--c-gray-50);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}

.filter-bar .form-control {
  width: auto;
  min-width: 160px;
  font-size: var(--text-sm);
  padding: 6px var(--sp-3);
  background: var(--c-white);
}

.filter-bar .filter-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Approval Timeline --- */
.approval-timeline {
  display: flex;
  align-items: flex-start;
  gap: 0;
  position: relative;
}

.approval-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  position: relative;
  flex: 1;
  text-align: center;
}

.approval-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 18px;
  left: calc(50% + 20px);
  width: calc(100% - 40px);
  height: 2px;
  background: var(--c-gray-200);
}

.approval-step.completed:not(:last-child)::after { background: var(--c-success-500); }
.approval-step.active:not(:last-child)::after {
  background: linear-gradient(90deg, var(--c-brass-400) 50%, var(--c-gray-200) 50%);
}

.approval-dot {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-gray-300);
  background: var(--c-white);
  z-index: 1;
  transition: all var(--duration-normal);
}

.approval-step.completed .approval-dot {
  border-color: var(--c-success-500);
  background: var(--c-success-500);
  color: var(--c-white);
}

.approval-step.active .approval-dot {
  border-color: var(--c-brass-500);
  background: var(--c-brass-100);
  color: var(--c-brass-600);
  box-shadow: 0 0 0 4px var(--c-brass-100);
}

.approval-step.rejected .approval-dot {
  border-color: var(--c-danger-500);
  background: var(--c-danger-500);
  color: var(--c-white);
}

.approval-step-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--c-gray-500);
}

.approval-step.completed .approval-step-label { color: var(--c-success-600); }
.approval-step.active .approval-step-label { color: var(--c-brass-600); font-weight: 700; }

.approval-step-person {
  font-size: var(--text-xs);
  color: var(--c-gray-400);
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: var(--sp-16) var(--sp-8);
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--sp-5);
  color: var(--c-gray-300);
}

.empty-state-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--c-gray-700);
  margin-bottom: var(--sp-2);
}

.empty-state-text {
  color: var(--c-gray-400);
  font-size: var(--text-sm);
  margin-bottom: var(--sp-6);
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Utility --- */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--c-gray-500); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.mt-2 { margin-top: var(--sp-2); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mb-2 { margin-bottom: var(--sp-2); }
.mb-4 { margin-bottom: var(--sp-4); }
.mb-6 { margin-bottom: var(--sp-6); }
.gap-3 { gap: var(--sp-3); }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-6); }

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--c-gray-50); }
::-webkit-scrollbar-thumb { background: var(--c-gray-300); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-gray-400); }