/* ═══════════════════════════════════════════════════════════════
   FATS — Fixed Asset Tracking System
   Design System: Copper & Slate — Industrial Precision
   Fonts: Syne (display) + Plus Jakarta Sans (body)
═══════════════════════════════════════════════════════════════ */

:root {
  /* Core Palette */
  --copper:       #B87333;
  --copper-light: #D4A574;
  --copper-dark:  #8B5A2B;
  --copper-glow:  rgba(184,115,51,0.15);

  --slate-900: #1A1F2E;
  --slate-800: #242938;
  --slate-700: #2F3547;
  --slate-600: #3D4460;
  --slate-500: #5A6380;
  --slate-400: #8892A4;
  --slate-300: #B8C0CC;
  --slate-200: #DDE2EA;
  --slate-100: #F0F3F7;
  --slate-50:  #F8FAFC;

  --white: #FFFFFF;

  /* Semantic Colors */
  --success:      #22C55E;
  --success-bg:   rgba(34,197,94,0.1);
  --warning:      #F59E0B;
  --warning-bg:   rgba(245,158,11,0.1);
  --danger:       #EF4444;
  --danger-bg:    rgba(239,68,68,0.1);
  --info:         #3B82F6;
  --info-bg:      rgba(59,130,246,0.1);
  --purple:       #8B5CF6;
  --purple-bg:    rgba(139,92,246,0.1);

  /* Layout */
  --sidebar-w:    260px;
  --sidebar-collapsed: 72px;
  --topbar-h:     64px;
  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    16px;
  --radius-xl:    24px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow:     0 4px 16px rgba(0,0,0,0.10), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.08);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.20);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur: 200ms;
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--slate-100);
  color: var(--slate-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; }

/* ─── PAGES ─── */
.page { display: none; }
.page.active { display: block; }

/* ═══════════════════════════════════════════════════════════════
   LOGIN PAGE
═══════════════════════════════════════════════════════════════ */
#page-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--slate-900);
}

.login-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.login-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(184,115,51,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184,115,51,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.login-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.login-orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--copper) 0%, transparent 70%);
  top: -150px; right: -100px;
}
.login-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #3B82F6 0%, transparent 70%);
  bottom: -100px; left: -80px;
}

.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: 24px;
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.login-logo {
  flex-shrink: 0;
}

.login-brand-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
}

.login-brand-sub {
  font-size: 0.78rem;
  color: var(--slate-400);
  letter-spacing: 0.02em;
}

.login-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 36px;
  backdrop-filter: blur(20px);
}

.login-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.login-desc {
  color: var(--slate-400);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.login-error {
  background: var(--danger-bg);
  border: 1px solid rgba(239,68,68,0.3);
  color: #FCA5A5;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.login-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate-300);
  letter-spacing: 0.02em;
}

.input-wrap { position: relative; }

.input-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--slate-500);
  pointer-events: none;
}

.form-input {
  width: 100%;
  padding: 10px 14px 10px 38px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 0.9rem;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  outline: none;
}

.form-input::placeholder { color: var(--slate-500); }

.form-input:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 3px var(--copper-glow);
}

.login-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.83rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--slate-300);
  cursor: pointer;
}

.link-muted { color: var(--copper-light); }
.link-muted:hover { color: var(--copper); }

.login-hint {
  margin-top: 20px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--slate-500);
}
.login-hint span { color: var(--slate-400); }

/* ═══════════════════════════════════════════════════════════════
   APP SHELL
═══════════════════════════════════════════════════════════════ */
#page-app {
  display: flex;
  min-height: 100vh;
}

/* ─── SIDEBAR ─── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--slate-900);
  border-right: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: width var(--dur) var(--ease), transform var(--dur) var(--ease);
  overflow: hidden;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.sidebar-toggle {
  color: var(--slate-400);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color var(--dur), background var(--dur);
}
.sidebar-toggle:hover { color: var(--white); background: rgba(255,255,255,0.06); }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.nav-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-600);
  padding: 12px 8px 6px;
  white-space: nowrap;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--slate-400);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  position: relative;
}

.nav-item:hover {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-item.active {
  color: var(--white);
  background: linear-gradient(135deg, rgba(184,115,51,0.2), rgba(184,115,51,0.08));
  border: 1px solid rgba(184,115,51,0.2);
}

.nav-item.active .nav-icon { color: var(--copper); }

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: color var(--dur);
}

.nav-badge {
  margin-left: auto;
  background: var(--info-bg);
  color: var(--info);
  border: 1px solid rgba(59,130,246,0.2);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 20px;
}

.nav-badge-warn {
  background: var(--warning-bg);
  color: var(--warning);
  border-color: rgba(245,158,11,0.2);
}

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--copper), var(--copper-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--white);
  flex-shrink: 0;
}

.user-info { flex: 1; min-width: 0; }

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 0.72rem;
  color: var(--slate-500);
}

/* ─── MAIN CONTENT ─── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--dur) var(--ease);
}

/* ─── TOPBAR ─── */
.topbar {
  height: var(--topbar-h);
  background: var(--white);
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.topbar-left { display: flex; align-items: center; gap: 14px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.breadcrumb {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate-700);
}

.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 10px;
  color: var(--slate-400);
  pointer-events: none;
}

.search-input {
  padding: 8px 14px 8px 34px;
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--slate-700);
  width: 240px;
  outline: none;
  transition: all var(--dur) var(--ease);
}

.search-input:focus {
  border-color: var(--copper);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--copper-glow);
  width: 280px;
}

.notif-btn { position: relative; }

.notif-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid var(--white);
}

/* ─── VIEWS ─── */
.view { display: none; padding: 28px 28px 40px; }
.view.active { display: block; }

/* ─── PAGE HEADER ─── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
  flex-wrap: wrap;
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1.2;
}

.page-subtitle {
  font-size: 0.88rem;
  color: var(--slate-500);
  margin-top: 4px;
}

.page-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--copper), var(--copper-dark));
  color: var(--white);
  border-color: var(--copper-dark);
  box-shadow: 0 2px 8px rgba(184,115,51,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--copper-light), var(--copper));
  box-shadow: 0 4px 16px rgba(184,115,51,0.4);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--white);
  color: var(--slate-700);
  border-color: var(--slate-200);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--slate-50);
  border-color: var(--slate-300);
}

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

.btn-danger {
  background: var(--danger);
  color: var(--white);
  border-color: var(--danger);
}
.btn-danger:hover { background: #DC2626; }

.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

.btn-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--slate-500);
  transition: all var(--dur) var(--ease);
}
.btn-icon:hover { background: var(--slate-100); color: var(--slate-800); }

.mobile-menu-btn { display: none; }

/* ═══════════════════════════════════════════════════════════════
   KPI CARDS
═══════════════════════════════════════════════════════════════ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.kpi-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur) var(--ease);
}

.kpi-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  border-color: var(--slate-300);
}

.kpi-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon-blue   { background: var(--info-bg);    color: var(--info); }
.kpi-icon-copper { background: var(--copper-glow); color: var(--copper); }
.kpi-icon-green  { background: var(--success-bg);  color: var(--success); }
.kpi-icon-amber  { background: var(--warning-bg);  color: var(--warning); }
.kpi-icon-red    { background: var(--danger-bg);   color: var(--danger); }
.kpi-icon-purple { background: var(--purple-bg);   color: var(--purple); }

.kpi-body { flex: 1; min-width: 0; }

.kpi-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.kpi-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1;
  margin-bottom: 6px;
}

.kpi-trend {
  font-size: 0.75rem;
  font-weight: 500;
}
.kpi-trend-up    { color: var(--success); }
.kpi-trend-down  { color: var(--danger); }
.kpi-trend-neutral { color: var(--slate-400); }

/* ═══════════════════════════════════════════════════════════════
   CHARTS
═══════════════════════════════════════════════════════════════ */
.charts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.charts-grid-2 {
  grid-template-columns: 1fr 1fr;
}

.chart-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.chart-card-lg { /* already handled by grid */ }

.chart-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}

.chart-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-800);
}

.chart-subtitle {
  font-size: 0.78rem;
  color: var(--slate-400);
  margin-top: 2px;
}

.select-sm {
  padding: 5px 10px;
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--slate-600);
  outline: none;
  cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════════
   SECTION CARDS
═══════════════════════════════════════════════════════════════ */
.section-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-800);
}

/* ─── ACTIVITY LIST ─── */
.activity-list { display: flex; flex-direction: column; gap: 0; }

.activity-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--slate-100);
}
.activity-item:last-child { border-bottom: none; }

.activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.activity-text {
  flex: 1;
  font-size: 0.85rem;
  color: var(--slate-700);
}

.activity-text strong { color: var(--slate-900); font-weight: 600; }

.activity-time {
  font-size: 0.75rem;
  color: var(--slate-400);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════════
   FILTER BAR
═══════════════════════════════════════════════════════════════ */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-search {
  position: relative;
  flex: 1;
  min-width: 200px;
}

.filter-search .input-icon { color: var(--slate-400); }

.filter-input {
  background: var(--white) !important;
  border-color: var(--slate-200) !important;
  color: var(--slate-800) !important;
  padding-left: 36px !important;
}

.filter-input::placeholder { color: var(--slate-400) !important; }

.filter-input:focus {
  border-color: var(--copper) !important;
  box-shadow: 0 0 0 3px var(--copper-glow) !important;
}

.form-select {
  padding: 9px 14px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--slate-700);
  outline: none;
  cursor: pointer;
  transition: border-color var(--dur);
  min-width: 140px;
}

.form-select:focus { border-color: var(--copper); box-shadow: 0 0 0 3px var(--copper-glow); }

.form-select-sm { padding: 6px 10px; font-size: 0.8rem; min-width: 120px; }

.filter-row { display: flex; gap: 8px; align-items: center; }

/* ═══════════════════════════════════════════════════════════════
   DATA TABLE
═══════════════════════════════════════════════════════════════ */
.table-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin-bottom: 24px;
}

.table-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--slate-100);
  font-size: 0.82rem;
  color: var(--slate-500);
}

.table-view-toggle {
  display: flex;
  gap: 4px;
  background: var(--slate-100);
  padding: 3px;
  border-radius: var(--radius-sm);
}

.view-btn {
  padding: 5px 8px;
  border-radius: 4px;
  color: var(--slate-500);
  transition: all var(--dur);
}
.view-btn.active { background: var(--white); color: var(--slate-800); box-shadow: var(--shadow-sm); }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table thead tr {
  background: var(--slate-50);
  border-bottom: 1px solid var(--slate-200);
}

.data-table th {
  padding: 11px 16px;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.data-table th.sortable { cursor: pointer; user-select: none; }
.data-table th.sortable:hover { color: var(--slate-800); }

.sort-icon { opacity: 0.4; font-size: 0.7rem; }

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-700);
  vertical-align: middle;
}

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

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

.data-table input[type="checkbox"] {
  width: 15px;
  height: 15px;
  cursor: pointer;
  accent-color: var(--copper);
}

/* ─── STATUS BADGES ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.badge-active      { background: var(--success-bg);  color: #16A34A; }
.badge-maintenance { background: var(--warning-bg);  color: #D97706; }
.badge-disposed    { background: var(--danger-bg);   color: #DC2626; }
.badge-transfer    { background: var(--info-bg);     color: #2563EB; }
.badge-inactive    { background: var(--slate-100);   color: var(--slate-500); }
.badge-pending     { background: var(--warning-bg);  color: #D97706; }
.badge-approved    { background: var(--success-bg);  color: #16A34A; }
.badge-rejected    { background: var(--danger-bg);   color: #DC2626; }
.badge-completed   { background: var(--success-bg);  color: #16A34A; }
.badge-transit     { background: var(--info-bg);     color: #2563EB; }
.badge-admin       { background: var(--copper-glow); color: var(--copper-dark); }
.badge-manager     { background: var(--purple-bg);   color: var(--purple); }
.badge-field       { background: var(--info-bg);     color: var(--info); }
.badge-viewer      { background: var(--slate-100);   color: var(--slate-500); }

/* ─── TABLE ACTIONS ─── */
.action-btns { display: flex; gap: 4px; }

.action-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--slate-400);
  transition: all var(--dur);
}
.action-btn:hover { background: var(--slate-100); color: var(--slate-700); }
.action-btn.danger:hover { background: var(--danger-bg); color: var(--danger); }

/* ─── PAGINATION ─── */
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: 1px solid var(--slate-100);
  font-size: 0.82rem;
  color: var(--slate-500);
}

.pagination-btns { display: flex; align-items: center; gap: 4px; }

.page-num-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate-600);
  transition: all var(--dur);
  cursor: pointer;
}
.page-num-btn:hover { background: var(--slate-100); }
.page-num-btn.active { background: var(--copper); color: var(--white); }

/* ─── ASSET GRID VIEW ─── */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  padding: 16px;
}

.asset-grid-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 16px;
  transition: all var(--dur);
  cursor: pointer;
}
.asset-grid-card:hover { border-color: var(--copper); box-shadow: var(--shadow); transform: translateY(-2px); }

.asset-grid-id { font-size: 0.72rem; color: var(--slate-400); margin-bottom: 6px; }
.asset-grid-name { font-weight: 600; color: var(--slate-800); margin-bottom: 4px; font-size: 0.9rem; }
.asset-grid-cat { font-size: 0.78rem; color: var(--slate-500); margin-bottom: 10px; }
.asset-grid-footer { display: flex; align-items: center; justify-content: space-between; }
.asset-grid-value { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--copper); font-size: 0.95rem; }

/* ═══════════════════════════════════════════════════════════════
   REPORTS PAGE
═══════════════════════════════════════════════════════════════ */
.report-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.report-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  box-shadow: var(--shadow-sm);
}

.report-card:hover {
  border-color: var(--copper);
  box-shadow: var(--shadow), 0 0 0 1px var(--copper);
  transform: translateY(-2px);
}

.report-icon {
  width: 52px;
  height: 52px;
  background: var(--copper-glow);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--copper);
  margin-bottom: 14px;
}

.report-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--slate-800);
  margin-bottom: 6px;
}

.report-desc {
  font-size: 0.82rem;
  color: var(--slate-500);
  margin-bottom: 12px;
  line-height: 1.5;
}

.report-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--copper);
  background: var(--copper-glow);
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
}

/* ═══════════════════════════════════════════════════════════════
   MASTER DATA PAGE
═══════════════════════════════════════════════════════════════ */
.masters-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius);
  padding: 5px;
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--slate-500);
  transition: all var(--dur);
  white-space: nowrap;
}
.tab-btn:hover { color: var(--slate-800); background: var(--slate-100); }
.tab-btn.active { background: var(--copper); color: var(--white); box-shadow: 0 2px 8px rgba(184,115,51,0.3); }

.master-panel { display: none; }
.master-panel.active { display: block; }

.masters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.master-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.master-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.master-card-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--slate-800);
}

.master-list { display: flex; flex-direction: column; gap: 6px; }

.master-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-sm);
  font-size: 0.83rem;
  color: var(--slate-700);
  transition: all var(--dur);
}
.master-item:hover { border-color: var(--slate-200); background: var(--white); }

.master-item-actions { display: flex; gap: 2px; }

/* ═══════════════════════════════════════════════════════════════
   MODALS
═══════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,20,40,0.7);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.15s var(--ease);
}

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

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.2s var(--ease);
}

.modal-lg { max-width: 760px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 18px;
  border-bottom: 1px solid var(--slate-100);
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 1;
}

.modal-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--slate-900);
}

.modal-close {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--slate-400);
  font-size: 1rem;
  transition: all var(--dur);
}
.modal-close:hover { background: var(--slate-100); color: var(--slate-700); }

.modal-body { padding: 22px 24px; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px 22px;
  border-top: 1px solid var(--slate-100);
}

/* ─── FORM ELEMENTS (App) ─── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-600);
  letter-spacing: 0.02em;
}

/* App form inputs (light theme) */
.modal .form-input,
.modal .form-select,
.view .form-input,
.view .form-select {
  padding: 9px 12px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  color: var(--slate-800);
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--dur), box-shadow var(--dur);
  width: 100%;
}

.modal .form-input:focus,
.modal .form-select:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 3px var(--copper-glow);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
  padding: 9px 12px !important;
}

.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }

/* ─── ASSET DETAIL ─── */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.detail-item { display: flex; flex-direction: column; gap: 3px; }
.detail-label { font-size: 0.72rem; font-weight: 700; color: var(--slate-400); text-transform: uppercase; letter-spacing: 0.05em; }
.detail-value { font-size: 0.9rem; color: var(--slate-800); font-weight: 500; }

.detail-section-title {
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--slate-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 20px 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--slate-100);
}

/* ═══════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
═══════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--slate-900);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  max-width: 380px;
  animation: slideUp 0.2s var(--ease);
  border-left: 3px solid var(--copper);
}

.toast-success { border-left-color: var(--success); }
.toast-error   { border-left-color: var(--danger); }
.toast-warning { border-left-color: var(--warning); }

.toast-icon { flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════
   UTILITIES
═══════════════════════════════════════════════════════════════ */
.hidden { display: none !important; }

.text-copper { color: var(--copper); }
.text-muted  { color: var(--slate-400); }
.font-mono   { font-family: 'Courier New', monospace; font-size: 0.82rem; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 1280px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .charts-grid { grid-template-columns: 1fr; }
  .charts-grid-2 { grid-template-columns: 1fr; }
  .report-grid { grid-template-columns: repeat(2, 1fr); }
  .masters-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-w);
  }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .mobile-menu-btn { display: flex; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid-3 { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .report-grid { grid-template-columns: 1fr; }
  .masters-grid { grid-template-columns: 1fr; }
  .view { padding: 16px; }
  .page-header { flex-direction: column; }
  .search-input { width: 160px; }
  .search-input:focus { width: 200px; }
  .filter-bar { flex-direction: column; }
  .filter-search { width: 100%; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .kpi-grid-3 { grid-template-columns: 1fr; }
  .modal { max-width: 100%; border-radius: var(--radius-lg); }
}