/* ============================================
   RAPI-SULTRA Design System
   Professional Fintech / Financial Intelligence
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #2563EB;
  --primary-light: #3B82F6;
  --primary-lighter: #60A5FA;
  --navy: #0F172A;
  --bg: #F6F8FC;
  --card: #FFFFFF;
  --soft-blue: #EFF6FF;
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  --success: #16A34A;
  --success-bg: #F0FDF4;
  --warning: #D97706;
  --warning-bg: #FFFBEB;
  --danger: #DC2626;
  --danger-bg: #FEF2F2;
  --info: #0284C7;
  --info-bg: #EFF6FF;
  --rapi-r: #1D4ED8;
  --rapi-a: #2563EB;
  --rapi-p: #0F766E;
  --rapi-i: #475569;
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.05);
  --sidebar-width: 260px;
  --sidebar-collapsed: 68px;
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;
}

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

html {
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; }

/* --- Layout --- */
#app {
  display: flex;
  min-height: 100vh;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
}

/* --- Sidebar --- */
.sidebar {
  width: var(--sidebar-width);
  background: #FFFFFF;
  border-right: 1px solid var(--border);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: width var(--transition-slow);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

.sidebar-header {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  min-height: 80px;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow: hidden;
}

.logo-icon {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 1px;
  gap: 1px;
}

.logo-r { color: #60A5FA; }
.logo-a { color: #818CF8; }
.logo-p { color: #34D399; }
.logo-i { color: #94A3B8; }

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: inherit;
}

.logo-text {
  min-width: 0; /* Ensures flex item can shrink to wrap text */
  flex: 1;
}

.logo-text h1 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: normal;
  line-height: 1.2;
  color: var(--text-primary);
}

.logo-text p {
  font-size: 10px;
  color: var(--text-secondary);
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
  max-width: 100%;
  line-height: 1.35;
  margin-top: 4px;
}

.sidebar.collapsed .sidebar-logo {
  display: none;
}

.sidebar.collapsed .sidebar-header {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  min-width: 28px;
}

.sidebar-toggle:hover {
  color: var(--text-primary);
  background: var(--border-light);
}

.sidebar-nav {
  flex: 1;
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius);
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
}

.nav-item:hover {
  background: #F1F5F9;
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--info-bg);
  color: var(--primary);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}

.nav-item svg {
  min-width: 20px;
}

.nav-badge {
  background: var(--danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  margin-left: auto;
}

.nav-badge.hidden { display: none; }

.sidebar.collapsed .nav-item span:not(.nav-badge) {
  opacity: 0;
  width: 0;
}

.sidebar.collapsed .nav-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 1px 5px;
  font-size: 9px;
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px;
  /* border-top removed for a cleaner look */
}

.simulation-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--soft-blue);
  border: 1px solid var(--primary-lighter);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.simulation-badge svg { min-width: 18px; color: var(--primary); }
.sim-label { font-size: 13px; font-weight: 700; color: var(--navy); display: block; white-space: nowrap; }
.sim-sub { font-size: 11px; color: var(--text-secondary); display: block; white-space: nowrap; margin-top: 2px; }

.sidebar.collapsed .simulation-badge div { opacity: 0; width: 0; display: none; }
.sidebar.collapsed .simulation-badge svg { margin: 0 auto; }
.sidebar.collapsed .simulation-badge { padding: 10px; justify-content: center; }

/* --- Main Content --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-width: 0;
  width: calc(100% - var(--sidebar-width));
  max-width: 100vw;
  min-height: 100vh;
  transition: margin-left var(--transition-slow), width var(--transition-slow);
  padding: 0;
  overflow-x: hidden;
}

.sidebar.collapsed ~ .main-content {
  margin-left: var(--sidebar-collapsed);
  width: calc(100% - var(--sidebar-collapsed));
}

/* --- Page --- */
.page {
  padding: 24px 32px 48px;
  max-width: 1600px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  margin: 0 auto;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.page-header-text h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.page-header-text p {
  font-size: 13px;
  color: var(--text-secondary);
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: #1D4ED8;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: #F8FAFC;
}

.btn-success {
  background: var(--success);
  color: #FFFFFF;
}
.btn-success:hover { background: #15803D; }

.btn-warning {
  background: var(--warning);
  color: #FFFFFF;
}
.btn-warning:hover { background: #B45309; }

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 9px 12px;
}
.btn-ghost:hover { background: var(--bg); color: var(--text-primary); }

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-icon {
  padding: 8px;
  min-width: 36px;
  justify-content: center;
}

/* --- Cards --- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

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

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

.card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.card-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* --- KPI Grid --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  min-width: 0;
}

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

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
}

.kpi-card.kpi-transactions::before { background: var(--primary); }
.kpi-card.kpi-revenue::before { background: var(--success); }
.kpi-card.kpi-expense::before { background: var(--danger); }
.kpi-card.kpi-financing::before { background: var(--info); }
.kpi-card.kpi-review::before { background: var(--warning); }

.kpi-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.kpi-icon.icon-transactions { background: var(--info-bg); color: var(--primary); }
.kpi-icon.icon-revenue { background: var(--success-bg); color: var(--success); }
.kpi-icon.icon-expense { background: var(--danger-bg); color: var(--danger); }
.kpi-icon.icon-financing { background: var(--info-bg); color: var(--info); }
.kpi-icon.icon-review { background: var(--warning-bg); color: var(--warning); }

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-value {
  font-size: clamp(17px, 1.6vw, 24px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-sub {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
}

/* --- Section --- */
.section {
  margin-bottom: 24px;
}

.section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

/* --- Grid Layouts --- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* --- AI Processing Card --- */
.ai-processing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.ai-stat {
  text-align: center;
  padding: 16px 12px;
  border-radius: var(--radius);
  background: var(--bg);
}

.ai-stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
}

.ai-stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.ai-stat.highlight {
  background: var(--primary);
  color: #fff;
}

.ai-stat.highlight .ai-stat-value { color: #fff; }
.ai-stat.highlight .ai-stat-label { color: rgba(255,255,255,0.7); }

/* --- Tables --- */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--card);
}

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

.data-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

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

.data-table tr:hover td {
  background: #F8FAFC;
}

.data-table tr.clickable {
  cursor: pointer;
}

.data-table tr.clickable:hover td {
  background: var(--info-bg);
}

.amount-in { color: var(--success); font-weight: 600; }
.amount-out { color: var(--danger); font-weight: 600; }

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  gap: 5px;
  white-space: nowrap;
}

.badge-auto {
  background: var(--success-bg);
  color: var(--success);
}

.badge-review {
  background: var(--warning-bg);
  color: #B45309;
}

.badge-validated {
  background: var(--info-bg);
  color: var(--info);
}

.badge-reconciled {
  background: rgba(15,118,110,0.08);
  color: var(--rapi-p);
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: #B45309; }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }

.badge-channel {
  background: var(--bg);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.badge-in {
  background: var(--success-bg);
  color: var(--success);
}

.badge-out {
  background: var(--danger-bg);
  color: var(--danger);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.badge-auto .badge-dot { background: var(--success); }
.badge-review .badge-dot { background: var(--warning); }
.badge-validated .badge-dot { background: var(--info); }

/* --- Confidence Bar --- */
.confidence-bar {
  display: flex;
  align-items: center;
  gap: 8px;
}

.confidence-track {
  flex: 1;
  height: 6px;
  background: var(--border-light);
  border-radius: 3px;
  overflow: hidden;
  max-width: 80px;
}

.confidence-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

.confidence-fill.high { background: var(--success); }
.confidence-fill.medium { background: var(--warning); }
.confidence-fill.low { background: var(--danger); }

.confidence-value {
  font-size: 12px;
  font-weight: 600;
  min-width: 42px;
}

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  cursor: pointer;
}

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

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

.tab .tab-count {
  background: var(--bg);
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  margin-left: 6px;
  font-weight: 600;
}

/* --- Filters --- */
.filters-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.date-input {
  padding: 9px 36px 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--card);
  transition: var(--transition);
  min-width: 150px;
}

.date-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.date-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
  transition: var(--transition);
}

.date-input::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: 9px 14px 9px 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--card);
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242.156a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 12px center;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.filter-select {
  padding: 9px 32px 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--card);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: calc(100% - 10px) center;
  cursor: pointer;
  transition: var(--transition);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

/* --- Forms --- */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-primary);
  background: var(--card);
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  backdrop-filter: blur(2px);
  animation: fadeIn 0.2s ease;
}

.modal-overlay.hidden { display: none; }

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  z-index: 201;
  width: 520px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn 0.25s ease;
}

.modal.hidden { display: none; }

@keyframes modalIn {
  from { opacity: 0; transform: translate(-50%, -48%); }
  to { opacity: 1; transform: translate(-50%, -50%); }
}

.modal-header {
  padding: 22px 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 17px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

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

.modal-body {
  padding: 20px 24px;
}

.modal-footer {
  padding: 0 24px 22px;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* --- Drawer --- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 150;
  animation: fadeIn 0.2s ease;
}

.drawer-overlay.hidden { display: none; }

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 440px;
  max-width: 95vw;
  height: 100vh;
  background: var(--card);
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
  z-index: 151;
  overflow-y: auto;
  animation: drawerIn 0.3s ease;
}

.drawer.hidden { display: none; }

@keyframes drawerIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

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

.drawer-title {
  font-size: 16px;
  font-weight: 700;
}

.drawer-body {
  padding: 24px;
}

.drawer-close {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 6px;
  border-radius: var(--radius-sm);
}

.drawer-close:hover { background: var(--bg); color: var(--text-primary); }

/* --- Detail List --- */
.detail-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-light);
}

.detail-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.detail-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 500;
}

.detail-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
}

/* --- Toast --- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.3s ease;
  min-width: 280px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast.toast-out {
  animation: toastOut 0.3s ease forwards;
}

@keyframes toastOut {
  to { opacity: 0; transform: translateX(30px); }
}

.toast-success { border-left: 3px solid var(--success); }
.toast-warning { border-left: 3px solid var(--warning); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-info { border-left: 3px solid var(--info); }

/* --- Loading Overlay --- */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(3px);
}

.loading-overlay.hidden { display: none; }

.loading-content {
  background: var(--card);
  border-radius: var(--radius-xl);
  padding: 36px 44px;
  box-shadow: var(--shadow-lg);
  min-width: 400px;
  max-width: 500px;
}

.loading-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.loading-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.loading-step.active {
  color: var(--text-primary);
  font-weight: 500;
}

.loading-step.done {
  color: var(--success);
}

.loading-step .step-icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
}

.loading-step .spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

.loading-step .check {
  color: var(--success);
  font-weight: 700;
}

.loading-phase {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 20px;
  margin-bottom: 8px;
}

.loading-phase:first-child { margin-top: 0; }

/* --- Progress Bar --- */
.progress-bar {
  height: 8px;
  background: var(--border-light);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.5s ease;
}

.progress-fill.fill-success { background: var(--success); }
.progress-fill.fill-primary { background: var(--primary); }
.progress-fill.fill-warning { background: var(--warning); }
.progress-fill.fill-info { background: var(--info); }

.progress-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.progress-label span:first-child {
  font-size: 12px;
  color: var(--text-secondary);
}

.progress-label span:last-child {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Reconciliation --- */
.recon-pair {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
}

.recon-txn {
  flex: 1;
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius);
}

.recon-txn-channel {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.recon-txn-amount {
  font-size: 16px;
  font-weight: 700;
  margin-top: 4px;
}

.recon-txn-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.recon-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--success);
  font-size: 11px;
  font-weight: 600;
  min-width: 80px;
}

/* --- Duplicate Card --- */
.dup-card {
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
}

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

.dup-similarity {
  font-size: 12px;
  font-weight: 600;
  color: var(--warning);
}

.dup-txns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.dup-txn {
  padding: 12px;
  background: var(--bg);
  border-radius: var(--radius);
}

.dup-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* --- Review Card --- */
.review-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 12px;
  transition: var(--transition);
}

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

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

.review-card-title {
  font-size: 14px;
  font-weight: 600;
}

.review-card-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.review-meta-item {
  font-size: 12px;
  color: var(--text-secondary);
}

.review-meta-item strong {
  color: var(--text-primary);
}

.review-prediction {
  padding: 14px;
  background: var(--bg);
  border-radius: var(--radius);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-reason {
  font-size: 12px;
  color: var(--warning);
  font-style: italic;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.review-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  background: var(--card);
}

/* --- Calculation Flow (Financial Profile) --- */
.calc-flow-horizontal {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--card);
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.flow-item {
  flex: 1;
  min-width: 130px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-light);
}

.flow-math {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 24px;
}

.flow-negative {
  background: var(--danger-bg);
  border: 1px solid rgba(220, 38, 38, 0.2);
}

.flow-positive {
  background: var(--success-bg);
  border: 1px solid rgba(22, 163, 74, 0.2);
}

.flow-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.flow-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}

.flow-note {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.35;
}

/* --- Financial Metrics --- */
.metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

.metric-row:last-child { border-bottom: none; }

.metric-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.metric-value {
  font-size: 15px;
  font-weight: 700;
}

.metric-value.positive { color: var(--success); }
.metric-value.negative { color: var(--danger); }
.metric-value.neutral { color: var(--text-primary); }

.metric-divider {
  border-top: 2px solid var(--primary);
  margin: 4px 0;
}

/* --- RAPI Dimension Card --- */
.rapi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.rapi-card:hover { box-shadow: var(--shadow-md); }

.rapi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}

.rapi-card.rapi-r::before { background: var(--rapi-r); }
.rapi-card.rapi-a::before { background: var(--rapi-a); }
.rapi-card.rapi-p::before { background: var(--rapi-p); }
.rapi-card.rapi-i::before { background: var(--rapi-i); }

.rapi-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 14px;
}

.rapi-r .rapi-letter { background: rgba(29,78,216,0.08); color: var(--rapi-r); }
.rapi-a .rapi-letter { background: rgba(37,99,235,0.08); color: var(--rapi-a); }
.rapi-p .rapi-letter { background: rgba(15,118,110,0.08); color: var(--rapi-p); }
.rapi-i .rapi-letter { background: rgba(71,85,105,0.08); color: var(--rapi-i); }

.rapi-dim-name {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
}

.rapi-dim-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 14px;
}

.rapi-dim-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.rapi-status-strong { background: var(--success-bg); color: var(--success); }
.rapi-status-moderate { background: var(--warning-bg); color: #B45309; }
.rapi-status-limited { background: var(--danger-bg); color: var(--danger); }

.rapi-dim-basis {
  margin-top: 14px;
  font-size: 11px;
  color: var(--text-muted);
}

.rapi-dim-basis strong {
  color: var(--text-secondary);
}

/* --- Evidence Layer --- */
.evidence-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 24px;
}

.evidence-title {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.evidence-disclaimer {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  padding: 12px 16px;
  background: var(--card);
  border-radius: var(--radius);
  border-left: 3px solid var(--warning);
}

.evidence-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.evidence-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--card);
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.evidence-item .ev-check {
  color: var(--success);
  font-weight: 700;
}

/* --- Empty State --- */
.empty-state {
  text-align: center;
  padding: 80px 32px;
  animation: fadeIn 0.5s ease;
}

.empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: var(--bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--border);
}

.empty-icon svg { color: var(--text-muted); }

.empty-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.empty-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 420px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

/* --- Chart Container --- */
.chart-container {
  position: relative;
  width: 100%;
  height: 280px;
}

.chart-container canvas {
  width: 100% !important;
  height: 100% !important;
}

/* --- Source Grid --- */
.source-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.source-item {
  text-align: center;
  padding: 16px 10px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
}

.source-icon {
  font-size: 22px;
  margin-bottom: 8px;
}

.source-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.source-count {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 4px;
}

/* --- PoC Label --- */
.poc-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--warning-bg);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: 20px;
  font-size: 10px;
  font-weight: 600;
  color: #B45309;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Radar Chart Container --- */
.radar-container {
  max-width: 360px;
  margin: 0 auto;
  height: 300px;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #CBD5E1;
}

/* --- AI Result Card in Modal --- */
.ai-result {
  margin-top: 16px;
  padding: 18px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.ai-result-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.ai-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}

.ai-result-item {
  text-align: center;
}

.ai-result-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.ai-result-value {
  font-size: 14px;
  font-weight: 700;
  margin-top: 4px;
}

/* --- Financial Indicators --- */
.indicator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.indicator-card {
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border-light);
}

.indicator-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.indicator-status {
  font-size: 14px;
  font-weight: 700;
}

.indicator-status.status-positive { color: var(--success); }
.indicator-status.status-moderate { color: var(--warning); }
.indicator-status.status-neutral { color: var(--text-primary); }

/* --- Utility --- */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.gap-8 { gap: 8px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
/* --- Premium Splash Screen --- */
.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-primary, #FFFFFF);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0; /* Phase 1 starts at 0 */
  animation: splashBgEnter 0.6s ease-out forwards;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s;
  overflow: hidden;
}

.splash-screen.hidden {
  opacity: 0;
  transform: scale(1.015);
  visibility: hidden;
  pointer-events: none;
}

/* Phase 1: Background Ambient Glow */
.splash-bg-ambient {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120vw;
  height: 120vw;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, rgba(255,255,255,0) 60%);
  opacity: 0;
  animation: splashAmbientEnter 1.5s ease-out 0.2s forwards;
  z-index: 1;
}

/* Phase 3: Micro Data Motion Background */
.splash-bg-grid {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(15,23,42,0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15,23,42,0.02) 1px, transparent 1px);
  opacity: 0;
  animation: splashGridEnter 1s ease-out 0.8s forwards, splashGridMove 20s linear infinite;
  z-index: 1;
}

/* Content Container */
.splash-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Phase 2: Logo Reveal */
.splash-logo-wrapper {
  position: relative;
  margin-bottom: 32px;
  opacity: 0;
  transform: scale(0.82) translateY(8px);
  animation: splashLogoReveal 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards;
  border-radius: 8px; /* For sweep masking */
}

.splash-logo {
  width: 220px;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .splash-logo {
    width: 160px;
  }
}

/* Light Sweep */
.splash-logo-sweep {
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.5) 50%, rgba(255,255,255,0) 100%);
  transform: skewX(-25deg);
  animation: splashSweep 1.2s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
  pointer-events: none;
}

/* Phase 4: Brand Reveal */
.splash-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary, #2563EB);
  margin: 0 0 12px 0;
  letter-spacing: 1px;
  opacity: 0;
  transform: translateY(10px);
  animation: splashTextReveal 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) 0.9s forwards;
}

@media (max-width: 768px) {
  .splash-title {
    font-size: 28px;
  }
}

.splash-subtitle {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-secondary, #475569);
  margin: 0 0 40px 0;
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateY(10px);
  animation: splashTextReveal 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) 1.1s forwards;
}

@media (max-width: 768px) {
  .splash-subtitle {
    font-size: 13px;
    margin: 0 0 32px 0;
  }
}

/* Phase 5: Signature Data Flow */
.splash-data-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: splashFadeIn 0.5s ease 1.3s forwards;
}

.data-node {
  width: 6px;
  height: 6px;
  background-color: var(--primary, #2563EB);
  border-radius: 50%;
  position: relative;
  z-index: 2;
}

.data-line {
  width: 40px;
  height: 1px;
  background-color: rgba(37,99,235,0.2);
  margin: 0 4px;
  position: relative;
  overflow: hidden;
}

.data-pulse {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--primary, #2563EB), transparent);
  animation: dataPulseAnim 1.5s ease-in-out infinite;
}

/* Keyframes */
@keyframes splashBgEnter {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes splashAmbientEnter {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
  100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes splashGridEnter {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes splashGridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(40px); }
}

@keyframes splashLogoReveal {
  0% { opacity: 0; transform: scale(0.82) translateY(8px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes splashSweep {
  0% { left: -150%; }
  100% { left: 150%; }
}

@keyframes splashTextReveal {
  0% { opacity: 0; transform: translateY(10px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes splashFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes dataPulseAnim {
  0% { left: -100%; }
  100% { left: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .splash-screen, .splash-bg-ambient, .splash-bg-grid, .splash-logo-wrapper, .splash-title, .splash-subtitle, .splash-data-flow {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .splash-logo-sweep, .data-pulse {
    display: none;
  }
}

/* ============================================
   Unified Comprehensive Responsive Design System
   (Android Mobile, Tablets, Hugging Face Spaces & Web)
   ============================================ */

/* --- Mobile Topbar Base --- */
.mobile-topbar {
  display: none;
}

.mobile-sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 180;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-sidebar-backdrop.active {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

/* ========================================================
   1. LAPTOP / MEDIUM SCREENS / HUGGING FACE SPACES IFRAME
   (max-width: 1280px)
   ======================================================== */
@media (max-width: 1280px) {
  .kpi-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 14px;
  }
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .source-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

/* ========================================================
   2. TABLET LANDSCAPE & COMPACT DESKTOP (max-width: 1024px)
   ======================================================== */
@media (max-width: 1024px) {
  .grid-2 {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
  .grid-3 {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }
  .radar-container {
    max-width: 320px;
    height: 280px;
  }
  .page {
    padding: 20px 20px 40px !important;
  }
}

/* ========================================================
   3. TABLET PORTRAIT & NARROW IFRAME (max-width: 900px)
   ======================================================== */
@media (max-width: 900px) {
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .recon-pair {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .dup-txns {
    grid-template-columns: 1fr !important;
  }
}

/* ========================================================
   4. MOBILE DEVICES (ANDROID & IOS, max-width: 768px)
   ======================================================== */
@media (max-width: 768px) {
  html {
    font-size: 13px;
  }

  body {
    overflow-x: hidden;
  }

  #app {
    flex-direction: column;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  /* Fixed Topbar for Mobile */
  .mobile-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    z-index: 150;
    box-shadow: var(--shadow-sm);
    box-sizing: border-box;
    width: 100%;
  }

  .mobile-topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 15px;
    color: var(--text-primary);
  }

  .mobile-topbar-brand img {
    height: 28px;
    width: auto;
  }

  .mobile-menu-btn {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    cursor: pointer;
    min-width: 40px;
    min-height: 40px;
  }

  /* Main Content Area */
  .main-content,
  .sidebar.collapsed ~ .main-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    min-width: 0 !important;
    padding-top: 56px !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
  }

  /* Off-canvas Navigation Drawer for Mobile */
  .sidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    height: 100vh !important;
    width: 280px !important;
    max-width: 85vw !important;
    background: #FFFFFF !important;
    z-index: 200 !important;
    transform: translateX(-100%) !important;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: var(--shadow-lg) !important;
    display: flex !important;
    flex-direction: column !important;
    overflow-y: auto !important;
  }

  .sidebar.mobile-open {
    transform: translateX(0) !important;
  }

  /* Ensure text & elements inside mobile drawer are always visible */
  .sidebar .sidebar-logo,
  .sidebar.collapsed .sidebar-logo {
    display: flex !important;
  }

  .sidebar .logo-text,
  .sidebar.collapsed .logo-text,
  .sidebar .nav-item span,
  .sidebar.collapsed .nav-item span,
  .sidebar .simulation-badge div,
  .sidebar.collapsed .simulation-badge div {
    display: block !important;
    opacity: 1 !important;
    width: auto !important;
  }

  .sidebar .nav-item {
    padding: 12px 14px !important;
    font-size: 14px !important;
  }

  .sidebar-header {
    padding: 16px !important;
    min-height: 60px !important;
    align-items: center !important;
  }

  .sidebar-toggle {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    background: var(--bg) !important;
    border-radius: var(--radius-sm) !important;
  }

  /* Page Padding & Typography */
  .page {
    padding: 16px 12px 36px !important;
    width: 100% !important;
    max-width: 100vw !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
  }

  .page-header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    margin-bottom: 18px !important;
  }

  .page-header-text {
    width: 100% !important;
    min-width: 0 !important;
  }

  .page-header-text h2 {
    font-size: 18px !important;
    line-height: 1.3 !important;
    word-break: break-word;
  }

  .page-header-text p {
    font-size: 12px !important;
    line-height: 1.45 !important;
    word-break: break-word;
  }

  .page-actions {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
    width: 100% !important;
  }

  .page-actions .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 11px 16px !important;
    font-size: 13px !important;
    height: auto !important;
    min-height: 42px !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    text-align: center !important;
  }

  /* KPI Cards Grid */
  .kpi-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .kpi-card {
    padding: 16px 14px !important;
  }

  .kpi-value {
    font-size: 22px !important;
  }

  /* All Multi-column Grids Collapse cleanly on mobile */
  .grid-2,
  .grid-3,
  .grid-4,
  .source-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  /* AI Processing Metric Box */
  .ai-processing {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .ai-stat {
    padding: 12px 10px !important;
  }

  .ai-stat-value {
    font-size: 20px !important;
  }

  /* Financial Calculation Flow */
  .calc-flow-horizontal {
    flex-direction: column !important;
    gap: 8px !important;
    padding: 12px !important;
  }

  .flow-item {
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .flow-math {
    padding: 4px 0 !important;
    font-size: 16px !important;
  }

  /* Financial Metrics Row */
  .metric-row {
    padding: 10px 0 !important;
    gap: 10px;
  }

  .metric-label {
    font-size: 12px !important;
    min-width: 0;
  }

  .metric-value {
    font-size: 13px !important;
    white-space: nowrap;
  }

  /* Tables: Full Width Container with Horizontal Touch Scroll */
  .table-container {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    border-radius: var(--radius) !important;
    border: 1px solid var(--border) !important;
    margin-top: 10px !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .data-table {
    width: 100% !important;
    min-width: 650px !important;
  }

  .data-table th,
  .data-table td {
    padding: 10px 12px !important;
    font-size: 12px !important;
  }

  /* Filters Bar */
  .filters-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    width: 100% !important;
  }

  .filters-bar > * {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .search-input {
    width: 100% !important;
    min-width: 0 !important;
  }

  .date-input {
    min-width: 0 !important;
    flex: 1 !important;
    width: 100% !important;
  }

  .filter-select {
    width: 100% !important;
    min-width: 0 !important;
  }

  /* Tabs Horizontal Scrolling */
  .tabs {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    display: flex !important;
    flex-wrap: nowrap !important;
    width: 100% !important;
    padding-bottom: 2px !important;
    scrollbar-width: none !important;
  }

  .tabs::-webkit-scrollbar {
    display: none !important;
  }

  .tab {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    padding: 9px 14px !important;
    font-size: 12px !important;
  }

  /* Review Cards */
  .review-card {
    padding: 16px 12px !important;
    overflow: hidden !important;
  }

  .review-card-title {
    word-break: break-word !important;
  }

  .review-card-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 8px !important;
  }

  .review-card-header > div:last-child {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    text-align: left !important;
  }

  .review-card-meta {
    gap: 8px !important;
  }

  .review-meta-item {
    font-size: 11px !important;
    word-break: break-all;
  }

  .review-prediction {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }

  .review-prediction > div:last-child {
    min-width: 0 !important;
    width: 100% !important;
  }

  .review-actions {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .review-actions > div:first-child {
    width: 100% !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 6px !important;
  }

  .review-actions select.review-select {
    width: 100% !important;
  }

  .review-actions .btn {
    width: 100% !important;
    justify-content: center !important;
  }

  /* RAPI Dimension Cards */
  .rapi-card {
    padding: 16px !important;
  }

  /* Modals & Drawers */
  .modal {
    width: 94% !important;
    max-width: 94% !important;
    padding: 16px !important;
    max-height: 88vh !important;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

  .drawer {
    width: 100% !important;
    max-width: 100% !important;
    height: 100vh !important;
  }

  /* Toast Notifications */
  .toast-container {
    left: 12px !important;
    right: 12px !important;
    bottom: 12px !important;
    top: auto !important;
  }

  .toast {
    min-width: 0 !important;
    width: 100% !important;
  }
}

/* ========================================================
   5. SMALL PHONE ULTRA COMPACT (max-width: 480px)
   ======================================================== */
@media (max-width: 480px) {
  .page {
    padding: 14px 10px 32px !important;
  }

  .card {
    padding: 14px 12px !important;
  }

  .card-value {
    font-size: 20px !important;
  }

  .kpi-value {
    font-size: 20px !important;
  }

  .btn {
    padding: 9px 12px !important;
    font-size: 12px !important;
  }
}