/* BitBalance Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Dark Finance Theme — Gold */
  --bg-primary: #0b0f19;
  --bg-secondary: #0f1320;
  --bg-card: #151a2d;
  --bg-card-hover: #1a2038;
  --bg-input: #111627;
  --border: #1e2640;
  --border-focus: #f5c842;
  --text-primary: #e8ecf4;
  --text-secondary: #8892a8;
  --text-muted: #6b7a94;
  --accent: #f5c842;
  --accent-hover: #fdd96a;
  --accent-glow: rgba(245, 200, 66, 0.2);
  --success: #f5c842;
  --success-bg: rgba(245, 200, 66, 0.08);
  --warning: #ffb229;
  --warning-bg: rgba(255, 178, 41, 0.08);
  --danger: #ff4757;
  --danger-bg: rgba(255, 71, 87, 0.08);
  --info: #4da6ff;
  --info-bg: rgba(77, 166, 255, 0.08);
  --gradient-1: linear-gradient(135deg, #f5c842 0%, #d4a91a 100%);
  --gradient-2: linear-gradient(135deg, #4da6ff 0%, #2d8cf0 100%);
  --gradient-3: linear-gradient(135deg, #f5c842 0%, #d4a91a 100%);
  --gradient-4: linear-gradient(135deg, #ffb229 0%, #ff9500 100%);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 24px var(--accent-glow);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: auto;
  min-width: 220px;
  max-width: 300px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: var(--transition);
}

.sidebar-brand {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.sidebar-brand .logo {
  width: 40px;
  height: 40px;
  background: var(--gradient-1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 0 20px rgba(245, 200, 66, 0.3);
}

.sidebar-brand h1 {
  font-size: 20px;
  font-weight: 700;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.nav-section {
  margin-bottom: 24px;
}

.nav-section-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  padding: 0 12px;
  margin-bottom: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
  margin-bottom: 2px;
}

.nav-item:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent-hover);
  font-weight: 600;
}

.nav-item .icon {
  font-size: 18px;
  width: 22px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.user-info:hover {
  background: var(--bg-card);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}

.user-details {
  flex: 1;
  overflow: hidden;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.user-role {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: capitalize;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  transition: margin-left 0.3s ease;
  padding: 20px;
  min-height: 100vh;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-header h2 {
  font-size: 26px;
  font-weight: 700;
}

.page-header .subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(99, 102, 241, 0.3);
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

/* KPI Cards */
.kpi-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  flex: 1 1 180px;
  min-width: 160px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.kpi-card:nth-child(1)::before {
  background: var(--gradient-1);
}

.kpi-card:nth-child(2)::before {
  background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
}

.kpi-card:nth-child(3)::before {
  background: linear-gradient(135deg, #4da6ff 0%, #2d8cf0 100%);
}

.kpi-card:nth-child(4)::before {
  background: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.3);
}

.kpi-label {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.kpi-value {
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
  line-height: 1.3;
}

.kpi-change {
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
}

.kpi-change.up {
  background: rgba(245, 200, 66, 0.12);
  color: #f5c842;
}

.kpi-change.down {
  background: rgba(255, 71, 87, 0.12);
  color: #ff6b7a;
}

.kpi-change.neutral {
  background: rgba(148, 163, 184, 0.1);
  color: #94a3b8;
}

/* Charts area */
.charts-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
  margin-bottom: 28px;
}

.chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

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

.chart-title {
  font-size: 15px;
  font-weight: 600;
}

/* Tables */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table thead th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 4px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-card);
  z-index: 2;
}

.data-table thead tr.filter-row th {
  padding: 4px 4px;
  position: sticky;
  top: 36px;
  background: var(--bg-card);
  border-bottom: 2px solid var(--border);
  z-index: 2;
}

.col-filter {
  width: 100%;
  padding: 4px 6px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 11px;
  font-family: inherit;
}

.col-filter:focus {
  outline: none;
  border-color: var(--border-focus);
}

.data-table tbody tr {
  transition: var(--transition);
}

.data-table tbody tr:hover {
  background: var(--bg-card-hover);
}

.data-table tbody td {
  padding: 4px 12px;
  font-size: 13px;
  border-bottom: 1px solid rgba(42, 52, 86, 0.5);
  vertical-align: middle;
}

.table-container {
  overflow-x: auto;
  max-height: calc(100vh - 220px);
  overflow-y: auto;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(245, 200, 66, 0.12);
  color: #f5c842;
}

.badge-warning {
  background: rgba(255, 178, 41, 0.12);
  color: #ffb229;
}

.badge-danger {
  background: rgba(255, 71, 87, 0.12);
  color: #ff6b7a;
}

.badge-info {
  background: rgba(77, 166, 255, 0.12);
  color: #4da6ff;
}

.badge-neutral {
  background: rgba(100, 116, 139, 0.15);
  color: var(--text-muted);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--gradient-1);
  color: #0b0f19;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

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

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-icon {
  padding: 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.btn-icon:hover {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--accent);
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  animation: slideUp 0.3s ease;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
  transition: var(--transition);
}

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

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Login Page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: -200px;
  right: -100px;
  animation: float 8s ease-in-out infinite;
}

.login-page::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: float 10s ease-in-out infinite reverse;
}

.login-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .logo-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-1);
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 800;
  box-shadow: var(--shadow-glow);
  margin-bottom: 16px;
}

.login-logo h1 {
  font-size: 24px;
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-logo p {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 6px;
}

.login-error {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

/* 2FA */
.twofa-section {
  text-align: center;
}

.twofa-section img {
  max-width: 200px;
  margin: 16px auto;
  border-radius: var(--radius-md);
}

/* Toast */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  min-width: 300px;
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast-success {
  background: #065f46;
  color: #6ee7b7;
  border: 1px solid #10b981;
}

.toast-error {
  background: #7f1d1d;
  color: #fca5a5;
  border: 1px solid #ef4444;
}

.toast-info {
  background: #1e3a5f;
  color: #93c5fd;
  border: 1px solid #3b82f6;
}

/* Loading */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
  color: var(--text-muted);
  flex-direction: column;
  gap: 12px;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px 10px 36px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  transition: var(--transition);
}

.search-input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.search-wrapper::before {
  content: '🔍';
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state .icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

/* Toggle */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.toggle.active {
  background: var(--accent);
}

.toggle::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: var(--transition);
}

.toggle.active::after {
  left: 23px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.tab:hover {
  color: var(--text-secondary);
}

.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(20px, -20px);
  }
}

/* Collapsed sidebar */
.sidebar.collapsed {
  width: 62px !important;
  min-width: 62px !important;
  max-width: 62px !important;
  overflow: hidden;
}

.sidebar.collapsed .sidebar-brand h1,
.sidebar.collapsed .nav-section-title,
.sidebar.collapsed .user-details,
.sidebar.collapsed .sidebar-footer .btn { 
  display: none !important; 
}

.sidebar.collapsed .nav-item {
  font-size: 0 !important;
  overflow: hidden;
  white-space: nowrap;
}

.sidebar.collapsed .nav-item .icon {
  font-size: 20px !important;
  display: flex !important;
}

.sidebar.collapsed .sidebar-brand {
  padding: 12px 4px;
  overflow: visible;
}

.sidebar.collapsed .brand-mini {
  display: block !important;
}

.sidebar.collapsed .brand-full {
  display: none !important;
}

.sidebar.collapsed .logout-icon {
  display: none !important;
}

.sidebar.collapsed .sidebar-nav {
  padding: 8px 6px;
}



.sidebar.collapsed .user-info {
  justify-content: center;
  padding: 8px;
}

.sidebar.collapsed .user-avatar {
  width: 32px;
  height: 32px;
  min-width: 32px;
  font-size: 12px;
}

.sidebar.collapsed .sidebar-footer {
  padding: 8px;
}

.sidebar.collapsed + .main-content,
body.sidebar-collapsed .main-content {
  margin-left: 62px !important;
}

/* Collapse toggle button */
.sidebar-toggle {
  position: absolute;
  top: 16px;
  right: 12px;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 110;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.sidebar-toggle:hover {
  background: var(--accent-glow);
  color: var(--accent);
}

.sidebar.collapsed .sidebar-toggle {
  position: relative;
  top: 0;
  right: 0;
  width: 100%;
  margin-bottom: 8px;
}

/* ===================== RESPONSIVE ===================== */

/* Mobile hamburger button */
.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 22px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: var(--transition);
}
.mobile-menu-btn:hover { background: var(--accent-glow); }

/* Sidebar overlay for mobile */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }

/* Tablet: 1024px */
@media (max-width: 1024px) {
  .sidebar:not(.collapsed) {
    min-width: 200px;
    max-width: 240px;
  }
  .main-content {
    margin-left: 220px;
    padding: 16px;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start !important;
  }
  .page-header > div:last-child {
    width: 100%;
  }
  .toolbar {
    flex-wrap: wrap;
  }
}

/* Mobile: 768px */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .sidebar {
    width: 0;
    overflow: hidden;
    z-index: 150;
  }

  .sidebar.open {
    width: 280px;
    box-shadow: 8px 0 32px rgba(0,0,0,0.5);
  }

  .main-content {
    margin-left: 0;
    padding: 12px;
    padding-top: 56px;
  }

  .page-header {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start !important;
    padding: 12px 0;
  }

  .page-header h2 {
    font-size: 20px;
  }

  .page-header > div:last-child {
    width: 100%;
    flex-wrap: wrap;
  }

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

  .kpi-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .kpi-card {
    padding: 12px;
  }

  .kpi-card .value {
  font-size: clamp(14px, 2.2vw, 28px) !important;
  white-space: nowrap;
  overflow: visible;
  text-overflow: unset;
  line-height: 1.2;
}

  .form-row,
  .form-row-3 {
    grid-template-columns: 1fr;
  }

  /* Tables: horizontal scroll */
  .table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .data-table {
    min-width: 800px;
  }

  .data-table th,
  .data-table td {
    padding: 8px 6px;
    font-size: 12px;
  }

  /* Toolbar responsive */
  .toolbar {
    flex-wrap: wrap;
    gap: 8px;
  }

  .toolbar .search-wrapper {
    width: 100%;
  }

  .toolbar .search-input {
    width: 100%;
  }

  .toolbar .form-select {
    flex: 1;
    min-width: 100px !important;
  }

  /* Cards */
  .card {
    padding: 14px;
  }

  /* Modal responsive */
  .modal-overlay .modal {
    width: 95vw !important;
    max-width: 95vw !important;
    max-height: 90vh;
    margin: 5vh auto;
  }

  .modal-body {
    max-height: 70vh;
    overflow-y: auto;
  }

  /* Buttons */
  .btn {
    padding: 8px 14px;
    font-size: 13px;
  }

  .btn-primary {
    width: auto;
  }

  /* Customer cards grid */
  .page-content > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
}

/* Small mobile: 480px */
@media (max-width: 480px) {
  .main-content {
    padding: 8px;
    padding-top: 52px;
  }

  .page-header h2 {
    font-size: 18px;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .data-table {
    min-width: 600px;
    font-size: 11px;
  }

  .card {
    padding: 10px;
    border-radius: 8px;
  }

  .modal-overlay .modal {
    width: 98vw !important;
    margin: 2vh auto;
  }

  .page-header > div {
    width: 100%;
  }

  .btn-primary, .btn-secondary {
    font-size: 12px;
    padding: 6px 10px;
  }
}

/* Inline edit fields */
.inline-edit {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  padding: 4px 6px;
  border-radius: 6px;
  transition: border-color 0.2s, background 0.3s;
  outline: none;
}

.inline-edit:hover {
  border-color: var(--border);
}

.inline-edit:focus {
  border-color: var(--accent);
  background: var(--bg-input);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.inline-num {
  font-variant-numeric: tabular-nums;
}

select.inline-edit {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  padding-right: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%2364748b'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
}

select.inline-edit option {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Sub-position rows */
tr.sub-position {
  background: rgba(99, 102, 241, 0.03);
}

tr.sub-position td:first-child {
  border-left: 2px solid var(--accent);
}
/* Premium card enhancements */
.stat-card, .card, .budget-card {
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.04);
}

.stat-card:hover, .card:hover {
  border-color: rgba(245, 200, 66, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(245, 200, 66, 0.08);
}

/* Green glow for active/positive values */
.stat-value {
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* Premium table styling */
.data-table th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
}

.data-table td {
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.data-table tr:hover td {
  background: rgba(245, 200, 66, 0.03);
}

/* Enhanced buttons */
.btn-primary {
  background: var(--gradient-1) !important;
  color: #0b0f19 !important;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 14px rgba(245, 200, 66, 0.25);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(245, 200, 66, 0.35);
  transform: translateY(-1px);
}

/* Enhanced login card */
.login-card {
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
}

/* Pill-shaped nav items on hover */
.nav-item:hover {
  border-radius: var(--radius-md);
}

.nav-item.active {
  background: rgba(245, 200, 66, 0.1) !important;
  border-left-color: var(--accent) !important;
}

.nav-item.active::before {
  background: var(--accent) !important;
}

/* Chart canvas containers */
.chart-container canvas {
  border-radius: var(--radius-md);
}

/* Modal enhancements */
.modal-content {
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
}

/* Toast enhancements */
.toast {
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Form input focus glow */
.form-input:focus, .form-select:focus {
  box-shadow: 0 0 0 3px rgba(245, 200, 66, 0.12);
}

/* Badge/tag styling */
.badge, .tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* Status dot */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  box-shadow: 0 0 8px rgba(245, 200, 66, 0.4);
}

/* Logo image styling */
.login-logo img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  display: block;
  margin: 0 auto 8px;
  box-shadow: 0 0 30px rgba(245, 200, 66, 0.25);
}
.sidebar-brand img.logo {
  box-shadow: 0 0 16px rgba(245, 200, 66, 0.2);
}

.badge-gold {
  background: rgba(245, 200, 66, 0.15);
  color: #f5c842;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
}

/* Number columns - no wrap, right aligned */
.data-table td.col-num,
.data-table thead th.col-num {
  white-space: nowrap;
  text-align: right !important;
  font-variant-numeric: tabular-nums;
  min-width: 100px;
}

/* Ensure all table cells have minimum visible width */
.data-table th, .data-table td {
  min-width: 60px;
  white-space: nowrap;
}

/* Allow long text cells to wrap */
.data-table td.col-text {
  white-space: normal;
  word-break: break-word;
  min-width: 120px;
}


/* Print styles */
@media print {
  .sidebar, .mobile-menu-btn, .sidebar-overlay, .toolbar, .page-header button,
  .btn-icon, .export-btns, .nav-item, .modal-overlay { display: none !important; }
  .main-content { margin-left: 0 !important; padding: 10px !important; }
  .card { box-shadow: none !important; border: 1px solid #ddd !important; }
  .data-table { font-size: 10px; }
  body { background: white !important; color: black !important; }
}


/* FORCE right-align for ALL numeric columns */
table.data-table td.col-num,
table.data-table th.col-num,
.data-table td.col-num,
.data-table th.col-num,
.data-table thead th.col-num,
td.col-num,
th.col-num {
  text-align: right !important;
}
.data-table td.col-num input,
td.col-num input {
  text-align: right !important;
  margin-left: auto;
  display: block;
}

/* Compact table rows - minimal vertical spacing */
.data-table td,
.data-table tbody td {
  padding-top: 4px !important;
  padding-bottom: 4px !important;
  line-height: 1.3;
}
.data-table thead th {
  padding-top: 6px !important;
  padding-bottom: 6px !important;
}
.data-table input.inline-edit,
.data-table select.inline-edit {
  padding: 2px 4px;
  height: auto;
  line-height: 1.3;
}

/* Hide number input spinners (up/down arrows) */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number] {
  -moz-appearance: textfield;
  appearance: textfield;
}

/* Viewer disabled state */
.btn.disabled, button.disabled, .btn-icon.disabled {
  opacity: 0.35 !important;
  pointer-events: none !important;
  cursor: not-allowed !important;
  filter: grayscale(0.5);
}