/* AgentOS Design System & Styling */
:root {
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Brand Accent Colors */
  --airtel-color: #ef4444;
  --airtel-glow: rgba(239, 68, 68, 0.25);
  --mtn-color: #eab308;
  --mtn-glow: rgba(234, 179, 8, 0.25);
  --bank-color: #0d9488;
  --bank-glow: rgba(13, 148, 136, 0.25);
  --cash-color: #22c55e;
  --cash-glow: rgba(34, 197, 94, 0.25);
  --primary-accent: #6366f1;
  --primary-accent-hover: #4f46e5;
  
  /* Dark Theme Default */
  --bg-main: #0b0f19;
  --bg-card: #151c2c;
  --bg-card-hover: #1e293b;
  --bg-sidebar: #0f172a;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-inverse: #0f172a;
  --danger: #f43f5e;
  --warning: #f59e0b;
  --success: #10b981;
  --info: #3b82f6;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

[data-theme="light"] {
  --bg-main: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-sidebar: #ffffff;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: rgba(99, 102, 241, 0.5);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* App Header Bar */
.app-header {
  height: 60px;
  background-color: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-accent), #8b5cf6);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.4);
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.brand-tag {
  font-size: 10px;
  background: rgba(99, 102, 241, 0.15);
  color: var(--primary-accent);
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 700;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mode Switcher Toggle */
.mode-switcher {
  display: flex;
  background: var(--bg-main);
  padding: 3px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.mode-btn {
  padding: 5px 14px;
  border-radius: 16px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.mode-btn.active {
  background: var(--primary-accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.badge-online {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-offline {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.4; transform: scale(0.9); }
}

/* Branch Switcher Select */
.branch-select {
  background: var(--bg-main);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  outline: none;
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.icon-btn:hover {
  background: var(--bg-card-hover);
}

/* Main Layout Wrapper */
.app-workspace {
  display: flex;
  flex: 1;
  min-height: calc(100vh - 60px);
}

/* Computer Layout Sidebar */
.desktop-sidebar {
  width: 240px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

.nav-group-title {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 8px 12px 4px 12px;
  margin-top: 8px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.sidebar-item.active {
  background: rgba(99, 102, 241, 0.12);
  color: var(--primary-accent);
  font-weight: 600;
  border-left: 3px solid var(--primary-accent);
}

.sidebar-item .icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar-item .count-pill {
  margin-left: auto;
  font-size: 10px;
  background: var(--border-color);
  padding: 2px 6px;
  border-radius: 10px;
  color: var(--text-main);
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 24px;
  padding-bottom: 90px !important; /* Space for fixed bottom navigation bar */
  overflow-y: auto;
  max-width: 100%;
}

/* Section Header */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.section-title {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}

.action-bar {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Standard Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.btn-primary {
  background: var(--primary-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--primary-accent-hover);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

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

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

.btn-success {
  background: var(--cash-color);
  color: #fff;
}

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

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 15px;
  border-radius: var(--radius-md);
}

/* Dashboard Grid Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--border-color);
}

.metric-card.card-mtn::before { background: var(--mtn-color); }
.metric-card.card-airtel::before { background: var(--airtel-color); }
.metric-card.card-bank::before { background: var(--bank-color); }
.metric-card.card-cash::before { background: var(--cash-color); }
.metric-card.card-primary::before { background: var(--primary-accent); }

.metric-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-value {
  font-size: 24px;
  font-weight: 700;
  margin: 10px 0 4px 0;
  letter-spacing: -0.5px;
}

.metric-subtext {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Ledger Line Selector Tabs */
.ledger-tabs-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 16px;
  gap: 12px;
  overflow-x: auto;
}

.ledger-tabs {
  display: flex;
  gap: 4px;
}

.ledger-tab {
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: all 0.2s ease;
}

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

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

.ledger-tab.mtn-active { color: var(--mtn-color); border-bottom-color: var(--mtn-color); }
.ledger-tab.airtel-active { color: var(--airtel-color); border-bottom-color: var(--airtel-color); }
.ledger-tab.bank-active { color: var(--bank-color); border-bottom-color: var(--bank-color); }

/* Table Component */
.table-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.table-toolbar {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  gap: 12px;
}

.search-box {
  position: relative;
  width: 280px;
}

.search-box input {
  width: 100%;
  padding: 8px 12px 8px 34px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 13px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--primary-accent);
}

.search-box .search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.data-table th {
  background: var(--bg-main);
  color: var(--text-muted);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  user-select: none;
  cursor: pointer;
}

.data-table th:hover {
  color: var(--text-main);
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

.data-table tbody tr {
  transition: background 0.15s ease;
}

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

.type-pill {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  display: inline-block;
}

.type-deposit { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.type-withdrawal { background: rgba(244, 63, 94, 0.15); color: var(--danger); }
.type-airtime { background: rgba(234, 179, 8, 0.15); color: var(--warning); }
.type-utility { background: rgba(59, 130, 246, 0.15); color: var(--info); }
.type-transfer { background: rgba(168, 85, 247, 0.15); color: #a855f7; }

/* Fixed Bottom Navigation Bar */
.app-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--bg-sidebar);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 990;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
  padding-bottom: env(safe-area-inset-bottom);
}

.bottom-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  height: 100%;
  transition: all 0.2s ease;
}

.bottom-nav-item .icon {
  font-size: 18px;
}

.bottom-nav-item.active {
  color: var(--primary-accent);
}

.bottom-nav-item.nav-action-btn {
  background: var(--primary-accent);
  color: #ffffff;
  border-radius: 50%;
  width: 52px;
  height: 52px;
  max-width: 52px;
  flex: none;
  margin-top: -22px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.5);
}

.bottom-nav-item.nav-action-btn .icon {
  font-size: 22px;
}

/* Transaction Card View for Mobile/Compact screens */
.tx-card-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
}

.tx-card-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.tx-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tx-card-body {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-top: 1px dashed var(--border-color);
  padding-top: 8px;
}

/* Phone Simulator View Container */
.phone-simulator-frame {
  max-width: 410px;
  margin: 0 auto;
  background: #000000;
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 10px #1e293b;
  position: relative;
}

.phone-screen {
  background: var(--bg-main);
  border-radius: 30px;
  overflow: hidden;
  height: 760px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.phone-notch {
  width: 140px;
  height: 24px;
  background: #000000;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  border-bottom-left-radius: 14px;
  border-bottom-right-radius: 14px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.phone-camera {
  width: 10px;
  height: 10px;
  background: #1e293b;
  border-radius: 50%;
}

.phone-speaker {
  width: 40px;
  height: 4px;
  background: #1e293b;
  border-radius: 2px;
}

.phone-header {
  padding: 34px 16px 12px 16px;
  background: var(--bg-sidebar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.phone-body {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  padding-bottom: 80px;
}

.phone-nav-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 65px;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 40;
  border-bottom-left-radius: 30px;
  border-bottom-right-radius: 30px;
}

.phone-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
}

.phone-nav-item.active {
  color: var(--primary-accent);
}

.phone-nav-item .icon {
  font-size: 18px;
}

/* Quick Numeric Entry Pad (30s Entry) */
.quick-entry-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
}

.numpad-display {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 28px;
  font-weight: 800;
  text-align: right;
  margin-bottom: 14px;
  letter-spacing: 1px;
  color: var(--primary-accent);
}

.numpad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.numpad-btn {
  height: 52px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: active 0.1s ease;
}

.numpad-btn:active {
  background: var(--primary-accent);
  color: #fff;
}

/* Modal Popup Overlay */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s ease;
  padding: 24px;
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

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

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

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary-accent);
}

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

/* Receipt Styles (Thermal vs A4) */
.receipt-paper {
  background: #ffffff;
  color: #000000;
  font-family: 'Courier New', Courier, monospace;
  padding: 20px;
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  margin: 0 auto;
}

.receipt-thermal {
  width: 280px;
  font-size: 12px;
  line-height: 1.4;
}

.receipt-a4 {
  width: 100%;
  font-family: var(--font-family);
  font-size: 13px;
  color: #1e293b;
}

.receipt-header-logo {
  text-align: center;
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.receipt-divider {
  border-top: 1px dashed #000;
  margin: 10px 0;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.receipt-qr {
  display: flex;
  justify-content: center;
  margin: 12px 0;
}

/* AI Assistant Drawer / Floating Chat */
.ai-assistant-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.15));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 24px;
}

.ai-chat-box {
  height: 240px;
  overflow-y: auto;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-msg {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  max-width: 85%;
  line-height: 1.4;
}

.ai-msg.bot {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  align-self: flex-start;
}

.ai-msg.user {
  background: var(--primary-accent);
  color: #fff;
  align-self: flex-end;
}

/* Keyboard Shortcut Tooltip / Help Footer */
.keyboard-hints {
  display: flex;
  gap: 16px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-top: 20px;
  align-items: center;
  justify-content: center;
}

.kbd {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: monospace;
  font-weight: bold;
}

/* Print Styles */
@media print {
  body * {
    visibility: hidden;
  }
  .printable-area, .printable-area * {
    visibility: visible;
  }
  .printable-area {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
  }
  .app-header, .desktop-sidebar, .action-bar, .mode-switcher, .app-bottom-nav {
    display: none !important;
  }
}

/* Mobile Responsive Tweaks */
@media (max-width: 768px) {
  .desktop-sidebar {
    display: none !important;
  }
  .app-workspace {
    flex-direction: column;
  }
  .main-content {
    padding: 14px;
    padding-bottom: 90px !important;
  }
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }
}