/* ================================================
   MSP Agent - Modern Enterprise Dashboard
   ================================================ */

/* ===== CSS Variables ===== */
:root {
  /* SKF Brand Colors */
  --primary: #00447C;
  --primary-dark: #003366;
  --primary-light: #0066CC;

  /* Accent Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;

  /* Neutral Colors */
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Courier New', monospace;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--gray-100);
  color: var(--gray-900);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Navigation Bar ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: white;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  height: 64px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.brand-logo {
  display: flex;
  align-items: center;
}

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

.brand-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.2;
}

.navbar-menu {
  display: flex;
  gap: var(--spacing-sm);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--gray-600);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

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

.nav-link.active {
  background: var(--primary);
  color: white;
}

.nav-link svg {
  width: 16px;
  height: 16px;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--gray-600);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--gray-100);
  color: var(--primary);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

.user-profile {
  margin-left: var(--spacing-sm);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-avatar:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

/* ===== Main Container ===== */
.main-container {
  display: flex;
  min-height: calc(100vh - 64px);
}

/* ===== Sidebar ===== */
.sidebar {
  width: 280px;
  background: white;
  border-right: 1px solid var(--gray-200);
  padding: var(--spacing-xl);
  overflow-y: auto;
}

.sidebar-section {
  margin-bottom: var(--spacing-2xl);
}

.sidebar-section:last-child {
  margin-bottom: 0;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-header svg {
  width: 16px;
  height: 16px;
}

.filter-group {
  margin-bottom: var(--spacing-lg);
}

.filter-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
}

.filter-label svg {
  width: 14px;
  height: 14px;
  color: var(--gray-400);
}

.filter-select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--gray-700);
  background: white;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-select:hover {
  border-color: var(--gray-400);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 68, 124, 0.1);
}

.info-card {
  padding: var(--spacing-md);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
}

.info-text {
  font-size: 0.8125rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-sm);
}

.info-text:last-child {
  margin-bottom: 0;
}

/* ===== Content Area ===== */
.content-area {
  flex: 1;
  padding: var(--spacing-2xl);
  overflow-y: auto;
}

/* ===== Page Header ===== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-2xl);
}

.page-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.page-subtitle {
  font-size: 1rem;
  color: var(--gray-500);
}

.page-actions {
  display: flex;
  gap: var(--spacing-md);
}

/* ===== Buttons ===== */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

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

.btn-secondary {
  background: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-secondary:hover {
  background: var(--gray-50);
  border-color: var(--gray-400);
}

.btn-full {
  width: 100%;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.btn-icon-small {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--gray-500);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon-small:hover {
  background: var(--gray-100);
  color: var(--gray-700);
}

.btn-icon-small svg {
  width: 16px;
  height: 16px;
}

/* ===== KPI Cards ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.kpi-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  display: flex;
  gap: var(--spacing-md);
  transition: all var(--transition-base);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-primary .kpi-icon {
  background: rgba(0, 68, 124, 0.1);
  color: var(--primary);
}

.kpi-success .kpi-icon {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.kpi-warning .kpi-icon {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.kpi-danger .kpi-icon {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.kpi-info .kpi-icon {
  background: rgba(59, 130, 246, 0.1);
  color: var(--info);
}

.kpi-secondary .kpi-icon {
  background: rgba(107, 114, 128, 0.1);
  color: var(--gray-600);
}

.kpi-icon svg {
  width: 24px;
  height: 24px;
}

.kpi-content {
  flex: 1;
}

.kpi-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.kpi-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

.kpi-change {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.75rem;
  font-weight: 500;
}

.kpi-change svg {
  width: 12px;
  height: 12px;
}

.kpi-change.positive {
  color: var(--success);
}

.kpi-change.negative {
  color: var(--danger);
}

.kpi-change.neutral {
  color: var(--gray-500);
}

/* ===== Charts Grid ===== */
.charts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

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

.chart-card.full-width {
  grid-column: 1 / -1;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--gray-200);
}

.chart-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.chart-subtitle {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.chart-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.chart-body {
  min-height: 300px;
}

/* ===== Table Card ===== */
.table-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  margin-bottom: var(--spacing-2xl);
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--gray-200);
}

.table-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.table-title svg {
  width: 20px;
  height: 20px;
  color: var(--primary);
}

.table-subtitle {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.table-actions {
  display: flex;
  gap: var(--spacing-md);
}

.table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead {
  background: var(--gray-50);
}

.data-table th {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--gray-200);
}

.data-table th svg {
  width: 14px;
  height: 14px;
  margin-right: var(--spacing-xs);
  vertical-align: middle;
  color: var(--gray-400);
}

.data-table td {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 0.875rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-200);
}

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

.text-right {
  text-align: right;
}

/* ===== Floating Action Button (FAB) ===== */
.chat-fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border: none;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.chat-fab:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 25px 50px -12px rgba(0, 68, 124, 0.4);
}

.fab-icon {
  position: relative;
  z-index: 2;
  color: white;
}

.fab-icon svg {
  width: 28px;
  height: 28px;
}

.fab-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s infinite;
  opacity: 0.5;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

/* ===== Chat Modal ===== */
.chat-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
}

.chat-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.chat-modal-panel {
  position: relative;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  animation: slideUp var(--transition-slow);
  overflow: hidden;
}

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

/* ===== Chat Header ===== */
.chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: white;
}

.chat-header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.chat-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-avatar svg {
  width: 24px;
  height: 24px;
}

.chat-info {
  flex: 1;
}

.chat-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.chat-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  opacity: 0.9;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: white;
}

.status-dot.active {
  animation: blink 2s infinite;
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.chat-header-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.chat-header-actions .btn-icon-small {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.chat-header-actions .btn-icon-small:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ===== Chat Messages ===== */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  background: var(--gray-50);
}

.chat-welcome {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.welcome-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.welcome-icon svg {
  width: 32px;
  height: 32px;
}

.chat-welcome h4 {
  font-size: 1.25rem;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.chat-welcome p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
}

.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: white;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  color: var(--gray-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.chip svg {
  width: 14px;
  height: 14px;
}

.msg {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  animation: messageSlideIn var(--transition-base);
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.msg.user {
  flex-direction: row-reverse;
}

.msg-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.msg.assistant .msg-avatar {
  background: var(--primary);
  color: white;
}

.msg.user .msg-avatar {
  background: var(--gray-700);
  color: white;
}

.msg-avatar svg {
  width: 18px;
  height: 18px;
}

.msg-content {
  flex: 1;
  max-width: 75%;
}

.msg-text {
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  line-height: 1.6;
  background: white;
  box-shadow: var(--shadow-sm);
}

.msg.user .msg-text {
  background: var(--primary);
  color: white;
}

.msg-time {
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-top: var(--spacing-xs);
  padding-left: var(--spacing-sm);
}

.msg.thinking .msg-text {
  opacity: 0.6;
  font-style: italic;
}

/* ===== Chat Input ===== */
.chat-input-form {
  padding: var(--spacing-lg);
  background: white;
  border-top: 1px solid var(--gray-200);
}

.chat-input-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 2px solid var(--gray-200);
  transition: all var(--transition-fast);
}

.chat-input-container:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 68, 124, 0.1);
}

.chat-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--gray-900);
  outline: none;
}

.chat-input::placeholder {
  color: var(--gray-400);
}

.btn-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-send:hover {
  background: var(--primary-dark);
  transform: scale(1.1);
}

.btn-send svg {
  width: 18px;
  height: 18px;
}

.chat-input-footer {
  margin-top: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding-left: var(--spacing-sm);
}

.text-muted {
  font-size: 0.75rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.text-muted svg {
  width: 12px;
  height: 12px;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .navbar-menu {
    display: none;
  }

  .sidebar {
    width: 240px;
  }

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

  .chart-card.full-width {
    grid-column: auto;
  }
}

@media (max-width: 768px) {
  .navbar-container {
    padding: 0 var(--spacing-md);
  }

  .brand-subtitle {
    display: none;
  }

  .sidebar {
    position: fixed;
    left: -280px;
    top: 64px;
    height: calc(100vh - 64px);
    z-index: 50;
    transition: left var(--transition-base);
  }

  .sidebar.open {
    left: 0;
  }

  .content-area {
    padding: var(--spacing-lg);
  }

  .page-header {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .page-actions {
    width: 100%;
  }

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

  .chat-modal-panel {
    width: 100%;
    max-width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .chat-fab {
    bottom: 20px;
    right: 20px;
    width: 56px;
    height: 56px;
  }
}

/* ===== Scrollbar Styles ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-400);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gray-500);
}

/* ===== Utility Classes ===== */
.gap-bad {
  color: var(--danger);
  font-weight: 600;
}

.gap-good {
  color: var(--success);
  font-weight: 600;
}

.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }