/* styles.css */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Noto+Sans+KR:wght@300;400;500;700&display=swap');

:root {
  /* Light Theme Variables */
  --bg-primary: #f5f7fb;
  --bg-secondary: #ffffff;
  --bg-sidebar: #1e1b4b; /* Deep Indigo Sidebar */
  --sidebar-text: #e0e7ff;
  --sidebar-text-active: #ffffff;
  --sidebar-hover: rgba(255, 255, 255, 0.08);
  --sidebar-active: rgba(255, 255, 255, 0.15);
  
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.1);
  
  --success: #10b981;
  --success-light: rgba(16, 185, 129, 0.1);
  --success-text: #065f46;
  
  --warning: #f59e0b;
  --warning-light: rgba(245, 158, 11, 0.1);
  --warning-text: #92400e;
  
  --danger: #ef4444;
  --danger-light: rgba(239, 68, 68, 0.1);
  --danger-text: #991b1b;
  
  --border-color: #e2e8f0;
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --card-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Variables */
body.dark {
  --bg-primary: #0b0f19;
  --bg-secondary: #161d30;
  --bg-sidebar: #0f1322;
  --sidebar-text: #94a3b8;
  --sidebar-text-active: #38bdf8;
  --sidebar-hover: rgba(56, 189, 248, 0.05);
  --sidebar-active: rgba(56, 189, 248, 0.1);
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.15);
  
  --success: #10b981;
  --success-light: rgba(16, 185, 129, 0.15);
  --success-text: #34d399;
  
  --warning: #fbbf24;
  --warning-light: rgba(251, 191, 36, 0.15);
  --warning-text: #fbb324;
  
  --danger: #f87171;
  --danger-light: rgba(248, 113, 113, 0.15);
  --danger-text: #fca5a5;
  
  --border-color: #232e48;
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
  --card-shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', 'Noto Sans KR', sans-serif;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

/* Custom scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 20px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  height: 100vh;
  overflow: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Sidebar Layout */
aside {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  height: 100%;
  flex-shrink: 0;
  transition: width var(--transition-normal), background-color var(--transition-normal);
  z-index: 10;
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
}

.sidebar-header {
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
  background: linear-gradient(135deg, #6366f1, #a855f7);
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3);
}

.sidebar-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.sidebar-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  opacity: 0.8;
  display: block;
}

.sidebar-menu {
  flex: 1;
  padding: 20px 12px;
  list-style: none;
  overflow-y: auto;
}

.sidebar-item {
  margin-bottom: 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--sidebar-text);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.sidebar-link:hover {
  background-color: var(--sidebar-hover);
  color: var(--sidebar-text-active);
}

.sidebar-link.active {
  background-color: var(--sidebar-active);
  color: var(--sidebar-text-active);
  font-weight: 600;
  box-shadow: inset 4px 0 0 var(--primary);
}

.sidebar-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.85;
}

.sidebar-link.active svg {
  opacity: 1;
  color: var(--primary);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.theme-toggle-btn {
  background: transparent;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.theme-toggle-btn:hover {
  background-color: var(--sidebar-hover);
}

/* Main Content Area */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

header {
  height: 70px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.header-title-section h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-title-section p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.current-time {
  font-size: 0.85rem;
  font-weight: 500;
  background-color: var(--bg-primary);
  padding: 6px 12px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* App Views Container */
.content-body {
  flex: 1;
  padding: 24px 32px;
  overflow-y: auto;
}

.app-view {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.app-view.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* KPI Cards Layout */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-normal);
  cursor: pointer;
}

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

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.kpi-icon.blue { background-color: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.kpi-icon.green { background-color: rgba(16, 185, 129, 0.1); color: #10b981; }
.kpi-icon.amber { background-color: rgba(245, 158, 11, 0.1); color: #f59e0b; }
.kpi-icon.rose { background-color: rgba(244, 63, 94, 0.1); color: #f43f5e; }
.kpi-icon.purple { background-color: rgba(139, 92, 246, 0.1); color: #8b5cf6; }

.kpi-info {
  display: flex;
  flex-direction: column;
}

.kpi-title {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 4px;
}

.kpi-value {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
}

/* Dashboard Sections */
.dashboard-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 24px;
  margin-bottom: 24px;
}

.dashboard-card {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  padding: 24px;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-color);
  transition: background-color var(--transition-normal);
}

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

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
}

/* Circular Progress gauge */
.gauge-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 10px 0;
}

.gauge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.circle-svg {
  width: 120px;
  height: 120px;
  transform: rotate(-90deg);
}

.circle-bg {
  fill: none;
  stroke: var(--border-color);
  stroke-width: 10;
}

.circle-bar {
  fill: none;
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.6s ease;
}

.gauge-val-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%);
  font-size: 1.3rem;
  font-weight: 700;
}

.gauge-label {
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Chart List styles */
.chart-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.chart-list-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}

.chart-bar-bg {
  background-color: var(--bg-primary);
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
}

.chart-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease;
}

/* Alert list */
.alert-list {
  max-height: 350px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.alert-item {
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color var(--transition-fast);
}

.alert-item.danger { background-color: var(--danger-light); border-left: 4px solid var(--danger); }
.alert-item.warning { background-color: var(--warning-light); border-left: 4px solid var(--warning); }

.alert-member-info {
  display: flex;
  flex-direction: column;
}

.alert-member-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.alert-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.alert-badge {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 20px;
  font-weight: 600;
}

.alert-badge.danger { color: var(--danger-text); background-color: rgba(239, 68, 68, 0.1); }
.alert-badge.warning { color: var(--warning-text); background-color: rgba(245, 158, 11, 0.1); }

.alert-action-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  font-size: 0.75rem;
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.alert-action-btn:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Standard Table design */
.table-container {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  margin-top: 16px;
  transition: background-color var(--transition-normal);
}

.table-header-controls {
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-color);
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  max-width: 360px;
}

.search-input-wrapper svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.search-input {
  width: 100%;
  padding: 8px 12px 8px 38px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

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

.filter-group {
  display: flex;
  gap: 10px;
  align-items: center;
}

.select-filter {
  padding: 8px 12px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
}

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

.data-table th, .data-table td {
  padding: 14px 20px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

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

.data-table tbody tr:hover {
  background-color: rgba(99, 102, 241, 0.02);
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-badge.normal {
  background-color: var(--success-light);
  color: var(--success-text);
}
.status-badge.normal::before { background-color: var(--success); }

.status-badge.imminent {
  background-color: var(--warning-light);
  color: var(--warning-text);
}
.status-badge.imminent::before { background-color: var(--warning); }

.status-badge.over {
  background-color: var(--danger-light);
  color: var(--danger-text);
}
.status-badge.over::before { background-color: var(--danger); }

/* Risk group indicators */
.risk-indicator {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}
.risk-indicator.emergency { background-color: #fee2e2; color: #b91c1c; }
.risk-indicator.intensive { background-color: #ffedd5; color: #c2410c; }
.risk-indicator.regular { background-color: #ecfeff; color: #0e7490; }
.risk-indicator.disconnected { background-color: #f1f5f9; color: #475569; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

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

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}
.btn-outline:hover {
  background-color: var(--bg-primary);
}

.btn-danger {
  background-color: var(--danger);
  color: white;
}
.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.75rem;
}

.action-icon-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  border-radius: 4px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.action-icon-btn:hover {
  background-color: var(--bg-primary);
  color: var(--primary);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

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

.modal-container {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  width: 100%;
  max-width: 500px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  transform: translateY(20px);
  transition: transform var(--transition-fast);
}

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

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

.modal-body {
  padding: 24px;
  max-height: 70vh;
  overflow-y: auto;
}

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

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

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  outline: none;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary);
}

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

/* SMS Composition Interface */
.sms-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.phone-preview-card {
  background-color: #27272a; /* Dark charcoal phone look */
  border-radius: var(--border-radius-lg);
  padding: 16px;
  border: 8px solid #3f3f46;
  color: white;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  aspect-ratio: 9/18;
  display: flex;
  flex-direction: column;
  box-shadow: var(--card-shadow-hover);
}

.phone-screen {
  flex: 1;
  background-color: #09090b;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #18181b;
}

.phone-screen-header {
  padding: 12px;
  background-color: #18181b;
  font-size: 0.75rem;
  text-align: center;
  border-bottom: 1px solid #27272a;
}

.phone-chat-area {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.phone-bubble {
  background-color: #27272a;
  color: #f4f4f5;
  padding: 10px 14px;
  border-radius: 16px 16px 16px 4px;
  max-width: 85%;
  font-size: 0.75rem;
  line-height: 1.4;
  margin-bottom: 8px;
}

.phone-bubble.sender {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: white;
  align-self: flex-end;
  border-radius: 16px 16px 4px 16px;
}

.phone-screen-footer {
  padding: 8px;
  background-color: #18181b;
  font-size: 0.7rem;
  color: #71717a;
  text-align: center;
}

/* n8n Batch Simulator Panel */
.simulator-card {
  border-left: 4px solid var(--primary);
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  padding: 24px;
  box-shadow: var(--card-shadow);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.terminal-console {
  background-color: #0f172a;
  color: #38bdf8;
  font-family: 'Courier New', Courier, monospace;
  padding: 16px;
  border-radius: var(--border-radius-sm);
  max-height: 300px;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.5;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
  margin-top: 16px;
}

.terminal-line {
  margin-bottom: 4px;
}
.terminal-line.success { color: #34d399; }
.terminal-line.warning { color: #fbbf24; }
.terminal-line.danger { color: #f87171; }
.terminal-line.info { color: #38bdf8; }
.terminal-line.white { color: #f1f5f9; }

/* Settings Form Grid */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* History logs list view */
.history-log-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-log-item {
  padding: 14px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.history-log-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-log-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.history-log-content {
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-top: 4px;
}

.history-log-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

/* Responsive styles */
@media(max-width: 1024px) {
  .kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .dashboard-row {
    grid-template-columns: 1fr;
  }
}

@media(max-width: 768px) {
  body {
    flex-direction: column;
  }
  aside {
    width: 100%;
    height: auto;
  }
  .sidebar-header {
    padding: 16px;
  }
  .sidebar-menu {
    display: flex;
    padding: 8px;
    gap: 4px;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .sidebar-item {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  .sidebar-link {
    padding: 8px 12px;
    font-size: 0.85rem;
  }
  .sidebar-footer {
    display: none;
  }
  header {
    padding: 12px 16px;
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .content-body {
    padding: 16px;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sms-layout {
    grid-template-columns: 1fr;
  }
  .settings-grid {
    grid-template-columns: 1fr;
  }
}