/* ==========================================================================
   Premium Multi-Brand CRM - Universal Luxury Theme
   Palette: Platinum Titanium Graphite & Champagne Rose Gold
   ========================================================================== */

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

:root {
  /* Color Tokens - Universal Platinum Luxury */
  --primary: #12181F;          /* Carbon Slate Black */
  --primary-light: #1A222C;    /* Carbon Graphite */
  --primary-glow: rgba(18, 24, 31, 0.6);
  --accent: #D4AF37;           /* Champagne Rose Gold / Premium Metallic Gold */
  --accent-light: #F3E5D8;     /* Soft Warm Ivory */
  --accent-glow: rgba(212, 175, 55, 0.25);
  
  --bg-dark: #0A0D10;          /* Deep Metallic Space Dark */
  --bg-panel: #13191F;         /* Sleek Platinum Slate Card Panel */
  --bg-input: #1B232C;         /* Dropdown and Input Fields */
  --bg-active: #232E3A;        /* Active Tab / List Highlight */
  
  --text-main: #F4F7F9;        /* High-contrast Pure Ice White */
  --text-muted: #8FA2B2;       /* Soft Slate Gray */
  --text-gold: #E5C199;        /* Rose Gold Highlighted Text */
  
  /* Status Colors */
  --success: #2E7D32;          /* Safety Emerald Green */
  --success-glow: rgba(46, 125, 50, 0.2);
  --warning: #EF6C00;          /* Warm Orange Alert */
  --warning-glow: rgba(239, 108, 0, 0.2);
  --danger: #C62828;           /* Crimson Red */
  --danger-glow: rgba(198, 40, 40, 0.2);
  --info: #1565C0;             /* Metallic Blue */
  
  /* Fonts & Radius */
  --font-sans: 'Inter', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  
  /* Shadows & Borders */
  --border-gold: 1px solid rgba(212, 175, 55, 0.25);
  --border-muted: 1px solid rgba(255, 255, 255, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.7);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  
  /* Animation Speeds */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Scrollbar */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: #07090C;
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 3px;
}

/* ==========================================================================
   Responsive Shell Container (Sleek Phone Mockup on Desktop / Full Screen on Mobile)
   ========================================================================== */
.app-container {
  width: 100%;
  max-width: 480px; /* Golden standard mobile app width */
  height: 100vh;
  max-height: 920px;
  background-color: var(--bg-dark);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: var(--border-muted);
}

/* Render physical device borders on desktop */
@media (min-width: 500px) {
  .app-container {
    border-radius: 40px;
    border: 8px solid #2C3540;
    max-height: 880px;
    margin: 20px auto;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8), 0 0 0 2px rgba(212, 175, 55, 0.2);
  }
  
  /* Phone Notch Sim */
  .app-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 24px;
    background-color: #2C3540;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 1000;
  }
}

/* ==========================================================================
   Header Component
   ========================================================================== */
.app-header {
  background: #080A0E;
  padding: 36px 24px 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 10;
}

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

.app-logo-text {
  font-family: 'Audiowide', 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 400; /* Audiowide is natively styled best at 400 */
  background: linear-gradient(135deg, #FFF 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 2px;
  line-height: 1;
  text-transform: uppercase;
}

.app-subtitle-text {
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-main);
  margin-top: 4px;
  letter-spacing: 0.5px;
}

.notification-bell {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.notification-bell:active {
  transform: scale(0.94);
  background-color: rgba(255, 255, 255, 0.1);
}

.notification-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 8px;
  height: 8px;
  background-color: var(--danger);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--danger);
  display: none; /* Activated via JS */
}

/* ==========================================================================
   Main Content Area & Dynamic Tab Views
   ========================================================================== */
.app-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 90px 20px; /* Space for Bottom Nav */
  scrollbar-width: none;
}

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

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

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

/* ==========================================================================
   Segmented Slider Controls (iOS-style pill buttons)
   ========================================================================== */
.segmented-control {
  background-color: var(--bg-input);
  border-radius: 24px;
  display: flex;
  padding: 4px;
  margin-bottom: 20px;
  border: var(--border-muted);
}

.segment-btn {
  flex: 1;
  border: none;
  background: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 0;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.segment-btn.active {
  background: linear-gradient(135deg, var(--bg-active) 0%, var(--bg-panel) 100%);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.type-segmented-control {
  background-color: var(--bg-input);
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 4px;
  border: var(--border-muted);
  margin-bottom: 12px;
}

.type-btn {
  border: none;
  background: none;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 0;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.type-btn.active {
  background-color: var(--accent);
  color: var(--primary);
  font-weight: 700;
}

/* Preset Alarm Alarm Button Grid */
.alarm-preset-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.preset-btn {
  background-color: var(--bg-input);
  border: var(--border-muted);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.preset-btn.active {
  border-color: var(--accent);
  background-color: var(--accent-glow);
  color: var(--accent-light);
}

/* ==========================================================================
   Bottom Navigation Component
   ========================================================================== */
.bottom-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: #13191F; /* Solid Sleek Platinum Slate */
  border-top: var(--border-muted);
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  padding: 10px 0 24px 0;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
  z-index: 10000; /* Always above notification-banners-container (9998) so nav stays clickable */
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 11px;
  font-weight: 500;
  gap: 5px;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.nav-item i {
  font-size: 20px;
  transition: var(--transition-fast);
}

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

.nav-item.active i {
  color: var(--accent);
  transform: translateY(-2px);
}

/* ==========================================================================
   Reusable UI Panels & Elements (Cards, Lists, Badges)
   ========================================================================== */
.glass-card {
  background: var(--bg-panel);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 16px;
  border: var(--border-muted);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(212, 175, 55, 0.15);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.section-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.customer-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px;
  background-color: var(--bg-input);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  border-left: 4px solid var(--accent);
  transition: var(--transition-fast);
  cursor: pointer;
  scroll-margin-top: 70px;
}

.customer-item:active {
  transform: scale(0.98);
  background-color: var(--bg-active);
}

.customer-item.active {
  background: rgba(212, 175, 55, 0.08) !important;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
}

body.light-mode .customer-item.active {
  background: rgba(212, 175, 55, 0.05) !important;
}

.customer-item.status-contract {
  border-left-color: var(--info);
}

.customer-item.status-delivered {
  border-left-color: var(--success);
}

.customer-info-brief h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 2px;
}

.customer-info-brief p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Badges */
.badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-gold {
  background-color: var(--accent-glow);
  color: var(--accent-light);
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.badge-green {
  background-color: var(--success-glow);
  color: #81C784;
  border: 1px solid rgba(46, 125, 50, 0.4);
}

.badge-orange {
  background-color: var(--warning-glow);
  color: #FFB74D;
  border: 1px solid rgba(239, 108, 0, 0.4);
}

.badge-red {
  background-color: var(--danger-glow);
  color: #E57373;
  border: 1px solid rgba(198, 40, 40, 0.4);
}

/* ==========================================================================
   Form Styling (Buttons, Inputs, Selects - One-Hand Touch Size)
   ========================================================================== */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-weight: 500;
}

.form-control, .form-select {
  width: 100%;
  height: 48px; /* Large touch target */
  background-color: var(--bg-input);
  border: var(--border-muted);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  padding: 0 16px;
  font-size: 14px;
  font-family: var(--font-sans);
  transition: var(--transition-fast);
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

textarea.form-control {
  height: 80px;
  padding: 12px 16px;
}

/* Premium Buttons */
.btn-premium {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 50px; /* Big target */
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
}

.btn-primary-luxury {
  background: linear-gradient(135deg, var(--accent) 0%, #A3842C 100%);
  color: #12181F;
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.btn-primary-luxury:active {
  transform: scale(0.97);
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

.btn-secondary-luxury {
  background-color: var(--bg-input);
  color: var(--text-main);
  border: var(--border-muted);
}

.btn-secondary-luxury:active {
  background-color: var(--bg-active);
}

/* ==========================================================================
   Timeline, Checklist & Progress Graph UI
   ========================================================================== */
.checklist-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checklist-item {
  display: flex;
  align-items: center;
  padding: 16px 20px; /* Expanded vertical & horizontal padding for premium touch hotspot */
  background-color: var(--bg-input);
  border-radius: var(--radius-md); /* Softer circular corners */
  border: var(--border-muted);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  transition: transform 0.2s cubic-bezier(0.25, 0.8, 0.25, 1), 
              box-shadow 0.2s cubic-bezier(0.25, 0.8, 0.25, 1), 
              border-color 0.2s ease, 
              background-color 0.2s ease;
}

/* 3-second hold tactile gold progress bar */
.checklist-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #A3842C 0%, var(--accent) 50%, #FFF 100%);
  box-shadow: 0 0 8px var(--accent);
  transition: none;
}

.checklist-item.holding::after {
  width: 100%;
  transition: width 3.0s linear;
}

/* Elite Floating State for Active Drag Sorting */
.checklist-item.floating-active {
  z-index: 9999 !important;
  transform: scale(1.04) translateY(-3px) !important;
  box-shadow: 0 20px 35px rgba(0, 0, 0, 0.7), 0 0 20px rgba(212, 175, 55, 0.5) !important;
  border-color: var(--accent) !important;
  background-color: var(--bg-active) !important;
  opacity: 0.96;
  pointer-events: none; /* Ignore event dispatching on self while dragging to allow swapping */
}

.checklist-item:active {
  background-color: var(--bg-active);
}

/* Premium custom circular checkbox (Enhanced hotspot & aesthetic offset) */
.checklist-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 26px; /* Expanded size for perfect one-hand thumb touch target */
  height: 26px;
  border: 2px solid var(--text-muted);
  border-radius: 50%; /* Luxurious circular check ring */
  margin-right: 14px;
  outline: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  background-color: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}

.checklist-item input[type="checkbox"]:checked {
  background-color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.checklist-item input[type="checkbox"]:checked::after {
  content: '✓';
  color: var(--primary);
  font-size: 14px;
  font-weight: 800;
}

.checklist-item.checked span {
  text-decoration: line-through;
  color: var(--text-muted);
}

.checklist-item-edit {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--bg-input);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: var(--border-muted);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.checklist-item-edit:focus-within {
  border-color: var(--accent);
  background-color: var(--bg-active);
}

.template-item-row:hover {
  border-color: var(--accent) !important;
  background-color: var(--bg-active) !important;
}

/* Progress Graph Indicator */
.progress-bar-container {
  height: 8px;
  width: 100%;
  background-color: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
  margin: 12px 0;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent) 0%, #F5D37B 100%);
  border-radius: 4px;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Interactive Customer Detail View (Bottom Overlay / Drawer)
   ========================================================================== */
.detail-drawer {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 90%;
  background-color: var(--bg-panel);
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  border-top: 2px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 -20px 50px rgba(0, 0, 0, 0.7);
  z-index: 200;
  transform: translateY(100%);
  visibility: hidden;
  transition: transform 0.38s cubic-bezier(0.32, 0.72, 0, 1), 
              visibility 0.38s cubic-bezier(0.32, 0.72, 0, 1),
              opacity 0.38s ease;
  opacity: 0;
  display: none;
  flex-direction: column;
}

.detail-drawer.open {
  display: flex;
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
}

/* 드로어 열릴 때 핸들바 */
.detail-drawer::before {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background: rgba(212, 175, 55, 0.4);
  border-radius: 2px;
  margin: 10px auto 0;
  flex-shrink: 0;
}

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

.drawer-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.drawer-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--bg-input);
  border: none;
  color: var(--text-muted);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  padding-bottom: 40px;
}

/* ==========================================================================
   Financial Document Picker Elements
   ========================================================================== */
.doc-guide-selects {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.document-list {
  background-color: var(--bg-input);
  border-radius: var(--radius-md);
  padding: 14px;
  border: var(--border-muted);
}

.document-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--text-main);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.document-item:last-child {
  border-bottom: none;
}

.document-item i {
  color: var(--accent);
  margin-top: 2px;
}

/* ==========================================================================
   Mileage / Consumables Predictor Panel
   ========================================================================== */
.gauge-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0;
}

.gauge-card {
  background-color: var(--bg-input);
  border-radius: var(--radius-md);
  padding: 14px;
  text-align: center;
  border: var(--border-muted);
}

.gauge-value {
  font-size: 22px;
  font-weight: 700;
  margin: 4px 0;
}

.gauge-value.alert-red {
  color: #E57373;
}

.gauge-value.alert-orange {
  color: #FFB74D;
}

.gauge-value.alert-green {
  color: #81C784;
}

/* ==========================================================================
   Simulated Device Notification Toast (Top Banner Slide)
   ========================================================================== */
.push-toast {
  position: absolute;
  top: -120px;
  left: 16px;
  right: 16px;
  background: rgba(19, 28, 35, 0.95);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.6);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
  z-index: 9999;
  transition: transform var(--transition-normal);
}

.push-toast.show {
  transform: translateY(140px); /* Slide down from top */
}

.push-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.push-content {
  flex: 1;
}

.push-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-light);
  margin-bottom: 2px;
}

.push-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.3;
}

.push-close {
  color: var(--text-muted);
  background: none;
  border: none;
  font-size: 16px;
  cursor: pointer;
}

/* ==========================================================================
   Calendar & Agenda Items
   ========================================================================== */
.agenda-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.agenda-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  background-color: var(--bg-input);
  border-radius: var(--radius-sm);
  border: var(--border-muted);
}

.agenda-time-badge {
  text-align: center;
  padding: 6px;
  background-color: var(--bg-panel);
  border-radius: var(--radius-sm);
  min-width: 54px;
}

.agenda-time-badge .day {
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
}

.agenda-time-badge .month {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.agenda-info {
  flex: 1;
}

.agenda-info h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.agenda-info p {
  font-size: 12px;
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 13px;
}

.empty-state i {
  font-size: 32px;
  margin-bottom: 12px;
  color: var(--bg-active);
}

/* ==========================================================================
   Tactile Drag and Drop Checklist Active States
   ========================================================================== */
.checklist-item[draggable="true"] {
  user-select: none;
  -webkit-user-drag: element;
}

.checklist-item.dragging {
  opacity: 0.4;
  border: 1px dashed var(--accent) !important;
  background-color: var(--bg-active) !important;
}

.checklist-item.touch-dragging {
  opacity: 0.95;
  transform: scale(1.03);
  box-shadow: var(--shadow-lg), 0 0 15px rgba(212, 175, 55, 0.3);
  border-color: var(--accent) !important;
  background-color: var(--bg-active) !important;
  z-index: 1000;
  pointer-events: none; /* Avoid capturing events while sliding */
}

.drag-handle {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.drag-handle:active {
  cursor: grabbing;
  color: var(--accent);
}


/* ==========================================================================
   Premium Light Mode Variables Override
   ========================================================================== */
body.light-mode {
  background-color: #E2E8F0;   /* Soft bright gray background for desktop body */
  --bg-dark: #F4F6F9;          /* Elegant Soft Bright Metallic Background */
  --bg-panel: #FFFFFF;         /* Pristine White Card Panel */
  --bg-input: #EFF2F6;         /* Dropdown and Input Fields */
  --bg-active: #E1E6EB;        /* Active Tab / List Highlight */
  
  --text-main: #1E2530;        /* Deep Slate Charcoal Text for high readability */
  --text-muted: #64748B;       /* Slate Grey Muted Text */
  
  /* Bright, Vibrant Premium Gold System for Splendid Luxury Look & High Legibility */
  --accent: #C59B27;           /* Vibrant Sparkling Premium Gold */
  --accent-light: #9C7715;     /* Radiant & Elegant Gold for titles/headers */
  --accent-glow: rgba(197, 155, 39, 0.12); /* Soft luxury golden glow */
  --text-gold: #B08615;        /* Radiant gold highlight text */
  
  --primary: #FFFFFF;
  --primary-light: #F8FAFC;
  --primary-glow: rgba(255, 255, 255, 0.8);
  
  --border-muted: 1px solid rgba(0, 0, 0, 0.08);
  --border-gold: 1px solid rgba(197, 155, 39, 0.35);
  
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.06);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
}

body.light-mode .badge-gold {
  background-color: rgba(197, 155, 39, 0.12) !important;
  color: #9C7715 !important;
  border: 1px solid rgba(197, 155, 39, 0.35) !important;
}

body.light-mode .preset-btn.active {
  background: linear-gradient(135deg, #F3D266 0%, #D4A316 100%) !important;
  color: #1E2530 !important;
  border-color: #D4A316 !important;
}

body.light-mode .progress-bar-fill {
  background: linear-gradient(90deg, #F3D266 0%, #D4A316 100%) !important;
}

body.light-mode .btn-primary-luxury {
  background: linear-gradient(135deg, #F3D266 0%, #D4A316 100%) !important;
  color: #1E2530 !important; /* Elegant, ultra-readable charcoal text on bright gold */
  box-shadow: 0 6px 18px rgba(197, 155, 39, 0.25) !important;
  font-weight: 700 !important;
  border: none !important;
}

body.light-mode .btn-primary-luxury:active {
  transform: scale(0.97) !important;
  background: linear-gradient(135deg, #E6C14C 0%, #B88C0E 100%) !important;
}

body.light-mode .app-header {
  background: #FFFFFF;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

body.light-mode .app-container {
  background-color: #F4F6F9;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

@media (min-width: 500px) {
  body.light-mode .app-container {
    border: 8px solid #E2E8F0;
    box-shadow: 0 25px 60px rgba(0,0,0,0.1), 0 0 0 2px rgba(197, 155, 39, 0.2);
  }
  body.light-mode .app-container::before {
    background-color: #E2E8F0;
  }
}

body.light-mode .preset-btn {
  background-color: #EFF2F6;
  color: #1E2530;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

body.light-mode .type-btn {
  color: #64748B;
}

body.light-mode .type-btn.active {
  background-color: #FFFFFF;
  color: #1E2530;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

body.light-mode .type-segmented-control {
  background-color: #E2E8F0;
}

body.light-mode .segmented-control {
  background-color: #E2E8F0;
}

body.light-mode .segment-btn {
  color: #64748B;
}

body.light-mode .segment-btn.active {
  background-color: #FFFFFF;
  color: #1E2530;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

body.light-mode .app-logo-text {
  background: linear-gradient(135deg, #1E2530 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-mode .bottom-nav {
  background: #FFFFFF !important; /* Solid pristine white to prevent dark backgrounds from leaking */
  backdrop-filter: none !important; /* Eliminate Chromium WebView rounded corner blur rendering smudge bug */
  border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
  box-shadow: none !important; /* Completely remove shadow for maximum brightness and cleanliness */
}

body.light-mode .nav-item {
  color: #64748B;
}

body.light-mode .nav-item.active {
  color: var(--accent);
}

body.light-mode .glass-card {
  box-shadow: 0 8px 24px rgba(0,0,0,0.03);
}

body.light-mode .form-control {
  background-color: #EFF2F6;
  color: #1E2530;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

body.light-mode .form-control:focus {
  border-color: var(--accent);
  background-color: #FFFFFF;
}

body.light-mode .timeline-checkpoint input[type="checkbox"]:checked + span {
  color: #94A3B8;
}

body.light-mode .btn-secondary-luxury {
  background-color: #FFFFFF;
  border: 1px solid rgba(197, 155, 39, 0.35);
  color: #1E2530;
}

body.light-mode .btn-secondary-luxury:active {
  background-color: #EFF2F6;
}

body.light-mode .push-toast {
  background: #FFFFFF !important;
  border: 1px solid rgba(197, 155, 39, 0.45) !important;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08) !important;
}

body.light-mode .push-icon {
  background: var(--accent) !important;
  color: #FFFFFF !important;
}

body.light-mode .push-title {
  color: #9C7715 !important;
}

body.light-mode .push-desc {
  color: #1E2530 !important;
}

body.light-mode .push-close {
  color: #64748B !important;
}

/* ==========================================================================
   Premium Contact Import Selection Modal Styles
   ========================================================================== */
.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: flex-end; /* iOS-style bottom drawer / centered dialog */
  animation: fadeIn 0.2s ease-out;
}

.modal-container {
  width: 100%;
  max-height: 85%;
  background-color: var(--bg-panel);
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  border: var(--border-muted);
  border-bottom: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.modal-header {
  padding: 20px 20px 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

body.light-mode .modal-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.modal-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition-fast);
}

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

.modal-body {
  padding: 16px 20px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-search-wrapper {
  position: relative;
  width: 100%;
}

.modal-search-input {
  width: 100%;
  height: 40px;
  padding: 0 16px 0 36px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.modal-search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
}

.modal-select-all-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background-color: var(--bg-input);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--text-main);
  border: var(--border-muted);
}

.contact-import-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.contact-import-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: var(--bg-input);
  border-radius: var(--radius-sm);
  border: var(--border-muted);
  transition: var(--transition-fast);
}

.contact-import-row.selected {
  border-color: rgba(212, 175, 55, 0.4);
  background-color: var(--bg-active);
}

.contact-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.contact-row-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-row-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.contact-row-details {
  font-size: 12px;
  color: var(--text-muted);
}

.contact-row-actions {
  display: flex;
  align-items: center;
}

.modal-footer {
  padding: 16px 20px 24px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 10px;
  background-color: var(--bg-panel);
}

body.light-mode .modal-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* ==========================================================================
   Floating Notification Banners Styles
   ========================================================================== */
.notification-banners-container {
  position: absolute;
  top: 75px;
  left: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 9998;
  max-height: min(70vh, 640px);
  overflow-y: auto;
  pointer-events: none;
}

.notification-banner {
  background: rgba(19, 28, 35, 0.96);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.6);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.notification-banner.show {
  opacity: 1;
  transform: translateY(0);
}

.notification-banner.fade-out {
  opacity: 0;
  transform: scale(0.9);
}

/* Light mode support */
body.light-mode .notification-banner {
  background: rgba(255, 255, 255, 0.98);
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ==========================================================================
   Premium App User Guide Book Styles (Accordion)
   ========================================================================== */
.guide-book-card {
  border: 1px solid rgba(212, 175, 55, 0.35);
  margin-top: 18px;
}

.guide-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.guide-item {
  background-color: var(--bg-input);
  border-radius: var(--radius-sm);
  border: var(--border-muted);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.guide-item:hover {
  border-color: rgba(212, 175, 55, 0.15);
}

.guide-item.active {
  border-color: rgba(212, 175, 55, 0.35);
}

.guide-header {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  background-color: rgba(255, 255, 255, 0.01);
  transition: background-color var(--transition-fast);
}

.guide-header:active {
  background-color: var(--bg-active);
}

.guide-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.guide-title i {
  color: var(--accent);
  width: 16px;
  text-align: center;
}

.guide-arrow {
  font-size: 12px;
  color: var(--text-muted);
  transition: transform var(--transition-fast);
}

.guide-item.active .guide-arrow {
  transform: rotate(180deg);
  color: var(--accent);
}

.guide-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  background-color: rgba(0, 0, 0, 0.1);
}

.guide-inner {
  padding: 14px 16px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

body.light-mode .guide-inner {
  border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.guide-inner p {
  margin-bottom: 10px;
}

.guide-inner p:last-child {
  margin-bottom: 0;
}

.guide-inner strong {
  color: var(--text-main);
}

.guide-inner ul {
  margin-left: 18px;
  margin-bottom: 10px;
  list-style-type: disc;
}

.guide-inner li {
  margin-bottom: 4px;
}

.guide-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  background-color: var(--bg-active);
  color: var(--accent);
  margin-right: 4px;
}

/* ==========================================================================
   Android Native App Mode (Bypass Desktop Mockup on Phone/Tablet Viewports)
   ========================================================================== */
.native-app, .native-app body {
  background-color: var(--bg-dark) !important;
  overflow: hidden !important;
  height: 100% !important;
}

.native-app .app-container {
  width: 100% !important;
  max-width: none !important;
  height: 100vh !important;
  max-height: none !important;
  border: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
  box-shadow: none !important;
}

.native-app .app-container::before {
  display: none !important;
}

body.light-mode.native-app .app-container {
  border: none !important;
  box-shadow: none !important;
}

/* ==========================================================================
   Premium App Startup Splash Screen Styles
   ========================================================================== */
.app-splash-screen {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #07090C; /* Deep Metallic Luxury Dark */
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000; /* Above everything including modal overlays */
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
              visibility 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-splash-screen.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes splashAutoHide {
  0% { opacity: 1; visibility: visible; pointer-events: auto; }
  100% { opacity: 0; visibility: hidden; pointer-events: none; display: none; }
}

.splash-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: splashScaleIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.splash-logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.4));
  animation: pulseLogo 2s infinite ease-in-out;
}

.splash-title {
  font-family: 'Audiowide', 'Inter', sans-serif;
  font-size: 32px;
  font-weight: 400;
  background: linear-gradient(135deg, #FFFFFF 30%, #D4AF37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 4px;
  margin-bottom: 24px;
  text-transform: uppercase;
  line-height: 1;
}

.splash-loading-bar {
  width: 140px;
  height: 3px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}

.splash-loading-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #A3842C 0%, #D4AF37 50%, #FFFFFF 100%);
  box-shadow: 0 0 8px #D4AF37;
  animation: splashProgressFill 1.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.splash-subtitle {
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.7;
}

@keyframes splashScaleIn {
  from {
    opacity: 0;
    transform: scale(0.85) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes pulseLogo {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0.4));
  }
  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 25px rgba(212, 175, 55, 0.6));
  }
}

@keyframes splashProgressFill {
  from {
    width: 0%;
  }
  to {
    width: 100%;
  }
}

/* ==========================================================================
   Home Dashboard Styles (홈 화면 스타일)
   ========================================================================== */
.dashboard-welcome-card {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  border: var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.dashboard-welcome-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.dashboard-welcome-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dashboard-welcome-subtitle {
  font-size: 13px;
  color: var(--text-muted);
}

.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.dashboard-stat-card {
  background-color: var(--bg-panel);
  border: var(--border-muted);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.dashboard-stat-card:active {
  transform: scale(0.97);
  background-color: var(--bg-active);
}

.dashboard-stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.dashboard-stat-icon {
  font-size: 18px;
  color: var(--accent);
}

.dashboard-stat-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}

.dashboard-stat-val {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
}

.dashboard-stat-val span {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 2px;
}

/* Dashboard Action Cards */
.dashboard-menu-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-gold);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.dashboard-menu-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.dashboard-menu-item {
  background: var(--bg-panel);
  border: var(--border-muted);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.dashboard-menu-item:active {
  transform: scale(0.98);
  background-color: var(--bg-active);
  border-color: var(--accent-glow);
}

.dashboard-menu-icon-wrapper {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-input);
  border: var(--border-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.dashboard-menu-item:active .dashboard-menu-icon-wrapper {
  border-color: var(--accent);
  color: var(--accent);
}

.dashboard-menu-icon-wrapper i {
  font-size: 16px;
  color: var(--accent);
}

.dashboard-menu-content {
  flex: 1;
  min-width: 0;
}

.dashboard-menu-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 4px;
}

.dashboard-menu-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dashboard-menu-arrow {
  color: var(--text-muted);
  font-size: 12px;
  transition: var(--transition-fast);
}

.dashboard-menu-item:active .dashboard-menu-arrow {
  color: var(--accent);
  transform: translateX(2px);
}

/* ==========================================================================
   Splash Screen Light Mode Overrides
   ========================================================================== */
body.light-mode .app-splash-screen {
  background-color: #F8FAFC; /* Clean, Bright Premium Background */
}

body.light-mode .splash-title {
  background: linear-gradient(135deg, #1E2530 30%, #C59B27 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.light-mode .splash-loading-bar {
  background-color: rgba(0, 0, 0, 0.05);
}

body.light-mode .splash-loading-fill {
  background: linear-gradient(90deg, #A3842C 0%, #C59B27 50%, #1E2530 100%);
  box-shadow: 0 0 8px rgba(197, 155, 39, 0.2);
}

/* ==========================================================================
   Responsive PC Desktop Layout Adaptations (min-width: 1024px)
   ========================================================================== */
@media (min-width: 1024px) {
  /* Remove phone device wrapper styles on PC */
  .app-container {
    width: 100% !important;
    max-width: 100% !important;
    height: 100vh !important;
    max-height: none !important;
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    display: grid !important;
    grid-template-columns: 260px 1fr !important;
    grid-template-rows: 70px 1fr !important;
    background-color: var(--bg-dark) !important;
  }

  .app-container::before {
    display: none !important; /* Hide notch */
  }

  /* Header placed on the right pane */
  .app-header {
    grid-column: 2 / 3 !important;
    grid-row: 1 / 2 !important;
    position: static !important;
    width: 100% !important;
    height: 70px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 0 40px !important;
    background-color: var(--bg-panel) !important;
    border-bottom: var(--border-muted) !important;
    box-shadow: var(--shadow-sm) !important;
    z-index: 10 !important;
  }

  /* Content area on the right pane */
  .app-content {
    grid-column: 2 / 3 !important;
    grid-row: 2 / 3 !important;
    padding: 40px !important;
    overflow-y: auto !important;
    height: calc(100vh - 70px) !important;
    background-color: var(--bg-dark) !important;
  }

  /* Bottom-nav transformed into Left Sidebar */
  .bottom-nav {
    grid-column: 1 / 2 !important;
    grid-row: 1 / 3 !important;
    position: static !important;
    width: 260px !important;
    height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    align-items: stretch !important;
    padding: 24px 16px !important;
    background-color: var(--bg-panel) !important;
    border-right: var(--border-muted) !important;
    border-top: none !important;
    box-shadow: none !important;
    gap: 8px !important;
    z-index: 15 !important;
  }

  /* Sidebar header & branding */
  .bottom-nav::before {
    content: 'CARNECT' !important;
    display: block !important;
    font-size: 26px !important;
    font-weight: 900 !important;
    color: var(--accent) !important;
    letter-spacing: 3px !important;
    padding: 20px 12px 6px 12px !important;
    text-align: center !important;
    font-family: var(--font-sans) !important;
  }

  .bottom-nav::after {
    content: 'PREMIUM SALES CRM' !important;
    display: block !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    color: var(--text-muted) !important;
    letter-spacing: 2px !important;
    padding-bottom: 24px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    margin-bottom: 24px !important;
    text-align: center !important;
  }

  body.light-mode .bottom-nav::after {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
  }

  /* Sidebar nav item rows */
  .nav-item {
    flex-direction: row !important;
    justify-content: flex-start !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 14px 20px !important;
    border-radius: 12px !important;
    height: auto !important;
    width: 100% !important;
    color: var(--text-muted) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    margin: 0 !important;
    cursor: pointer !important;
    transition: background-color 0.2s, color 0.2s !important;
  }

  .nav-item i {
    font-size: 18px !important;
    width: 24px !important;
    text-align: center !important;
  }

  .nav-item span {
    font-size: 14px !important;
    margin-top: 0 !important;
    font-weight: 600 !important;
  }

  .nav-item:hover {
    background-color: var(--bg-active) !important;
    color: var(--text-main) !important;
  }

  .nav-item.active {
    background-color: var(--bg-active) !important;
    color: var(--accent) !important;
    font-weight: 700 !important;
    box-shadow: inset 4px 0 0 var(--accent) !important;
  }

  /* Dashboard improvements for wide screens */
  .dashboard-welcome-card {
    padding: 12px 18px !important;
    margin-bottom: 16px !important;
  }
  .dashboard-welcome-title {
    font-size: 16px !important;
  }
  .dashboard-welcome-subtitle {
    font-size: 12px !important;
    margin-top: 4px !important;
  }
  .dashboard-stats-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 16px !important;
    margin-bottom: 16px !important;
  }
  .dashboard-stat-card {
    padding: 10px 14px !important;
  }
  .dashboard-stat-val {
    font-size: 18px !important;
  }

  .dashboard-menu-list {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 12px !important;
  }

  /* Form & List side-by-side on Prospects Tab */
  #prospectsTab.active {
    display: grid !important;
    grid-template-columns: 420px 1fr !important;
    align-items: stretch !important;
    gap: 32px !important;
  }

  #prospectsTab.active .segmented-control {
    display: none !important; /* Hide form vs list buttons */
  }

  #prospectsTab.active #prospectSubTabForm {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
  }

  #prospectsTab.active #prospectSubTabList {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
  }

  #prospectsTab.active #prospectListCard {
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    flex: 1 !important;
  }

  #prospectsTab.active #prospectList {
    flex: 1 !important;
    overflow-y: auto !important;
  }

  #prospectsTab.active #prospectContactsCard {
    display: block !important;
    grid-column: 1 / -1 !important;
    margin: 0 !important;
  }

  /* Form & Checklist side-by-side on Contracts Tab */
  #contractsTab.active {
    display: grid !important;
    grid-template-columns: 1.2fr 1fr !important;
    align-items: stretch !important;
    gap: 32px !important;
  }

  #contractsTab.active > .doc-guide-card {
    grid-column: 1 / -1 !important;
  }

  /* Form & Care panel side-by-side on Delivered Tab */
  #deliveredTab.active {
    display: grid !important;
    grid-template-columns: 380px 1fr !important;
    align-items: stretch !important;
    gap: 32px !important;
  }
  #deliveredTab.active.editing-delivered {
    grid-template-columns: 380px 1.5fr !important;
  }

  /* Split Settings vs Alarm lists on Calendar Tab */
  #calendarTab.active {
    display: grid !important;
    grid-template-columns: 1.1fr 0.9fr !important;
    align-items: start !important;
    gap: 32px !important;
  }

  /* Split Consultant details on Profile Tab */
  #profileTab.active {
    display: grid !important;
    grid-template-columns: 1.1fr 0.9fr !important;
    align-items: start !important;
    gap: 32px !important;
  }
}

/* ==========================================================================
   Premium Desktop Calendar UI Styles
   ========================================================================== */
.desktop-only-calendar-card {
  display: none !important;
}

@media (min-width: 1024px) {
  .desktop-only-calendar-card {
    display: block !important;
  }
}

.calendar-day-cell {
  height: 32px !important;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 13px !important;
  font-weight: 500;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  transition: background-color 0.2s;
  background-color: transparent;
  user-select: none;
}

.calendar-day-cell:hover {
  background-color: var(--bg-active);
}

.calendar-day-cell.empty {
  cursor: default;
  background-color: transparent !important;
  pointer-events: none;
}

.calendar-day-cell.today {
  border: 1.5px solid var(--accent);
  font-weight: 700;
}

.calendar-day-cell.selected {
  background-color: var(--accent) !important;
  color: var(--primary) !important;
  font-weight: 700;
}

/* Day dot indicators for alarms */
.calendar-day-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
}

.calendar-day-cell.selected .calendar-day-dot {
  background-color: var(--primary) !important;
}

.calendar-day-dot.danger-dot {
  background-color: var(--danger) !important;
}

/* ==========================================================================
   Contract Client Card Redesign
   ========================================================================== */
.contract-client-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 13px 15px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
  scroll-margin-top: 70px;
}

.contract-client-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(212, 175, 55, 0.25);
  transform: translateY(-2px);
}

.contract-client-card.active {
  background: rgba(212, 175, 55, 0.08);
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
}

.contract-client-card.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}

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

.contract-client-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.contract-client-type {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.contract-client-type.individual {
  background: rgba(52, 152, 219, 0.15);
  color: #3498db;
  border: 1px solid rgba(52, 152, 219, 0.3);
}

.contract-client-type.corporation {
  background: rgba(155, 89, 182, 0.15);
  color: #9b59b6;
  border: 1px solid rgba(155, 89, 182, 0.3);
}

.contract-client-car {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 6px;
}

.contract-client-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 6px;
  margin-top: 2px;
}

.contract-client-phone {
  display: flex;
  align-items: center;
  gap: 4px;
}

.contract-client-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--accent);
}

body.light-mode .contract-client-card {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

body.light-mode .contract-client-card:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(212, 175, 55, 0.4);
}

body.light-mode .contract-client-card.active {
  background: rgba(212, 175, 55, 0.06);
  border-color: var(--accent);
}

body.light-mode .contract-client-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Mini Stepper / Checklist Stage badges inside customer cards */
.contract-mini-stages-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
  margin-bottom: 2px;
}

.contract-mini-stage {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}

.contract-mini-stage.completed {
  background: rgba(212, 175, 55, 0.1);
  color: var(--accent);
  border-color: rgba(212, 175, 55, 0.25);
}

body.light-mode .contract-mini-stage {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.04);
}

body.light-mode .contract-mini-stage.completed {
  background: rgba(212, 175, 55, 0.1);
  color: #c59b27;
  border-color: rgba(212, 175, 55, 0.3);
}

/* Traffic Light counter and flash animation styles */
.contract-traffic-lights::-webkit-scrollbar {
  display: none;
}
.traffic-light-node {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-input);
  border: var(--border-muted);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}
.traffic-light-node:hover {
  border-color: var(--accent);
  background: rgba(212,175,55,0.05);
}
.traffic-light-node .dot {
  font-size: 10px;
}
.traffic-light-node .badge-count {
  background: rgba(255,255,255,0.08);
  color: var(--text-main);
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
}

body.light-mode .traffic-light-node {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.05);
}
body.light-mode .traffic-light-node .badge-count {
  background: rgba(0, 0, 0, 0.05);
}
body.light-mode .traffic-light-node:hover {
  background: rgba(212, 175, 55, 0.05);
}

@keyframes flash-glow {
  0% {
    background-color: var(--bg-card);
    box-shadow: none;
  }
  25% {
    background-color: rgba(212, 175, 55, 0.25);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
    border-color: var(--accent);
  }
  50% {
    background-color: var(--bg-card);
    box-shadow: none;
  }
  75% {
    background-color: rgba(212, 175, 55, 0.25);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
    border-color: var(--accent);
  }
  100% {
    background-color: var(--bg-card);
    box-shadow: none;
  }
}

.flash-highlight {
  animation: flash-glow 1.5s ease-in-out !important;
}

/* Merged Card Expanded details transition/styles */
.contract-client-expanded-details {
  display: none;
  flex-direction: column;
  gap: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  padding-top: 10px;
  margin-top: 6px;
  animation: slideDown 0.25s ease-out;
}

body.light-mode .contract-client-expanded-details {
  border-top: 1px dashed rgba(0, 0, 0, 0.08);
}

.contract-client-card.active .contract-client-expanded-details {
  display: flex;
}

.expanded-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
}

.expanded-info-row .info-label {
  color: var(--text-muted);
}

.expanded-info-row .info-value {
  font-weight: 500;
  color: var(--text-main);
  text-align: right;
  max-width: 75%;
  word-break: break-all;
}

body.light-mode .contract-client-expanded-details .expanded-info-row {
  border-bottom-color: rgba(0, 0, 0, 0.06) !important;
}

.contract-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Sub-expanded more details section within active card */
.contract-client-more-details {
  display: none;
  flex-direction: column;
  gap: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  padding-top: 10px;
  margin-top: 8px;
  animation: slideDown 0.25s ease-out;
}

body.light-mode .contract-client-more-details {
  border-top-color: rgba(0, 0, 0, 0.08);
}

.contract-client-card.show-more .contract-client-more-details {
  display: flex;
}

/* More info section without border */
.contract-client-more-info {
  display: none;
  flex-direction: column;
  gap: 8px;
  animation: slideDown 0.25s ease-out;
}

.contract-client-card.show-more .contract-client-more-info {
  display: flex;
}

/* Mobile Phone Specific Overrides (Excluding Tablets) */
@media (max-width: 1023px) {
  /* Hide the separate right column progress panel entirely */
  .contracts-right-col {
    display: none !important;
  }
  
  .contract-progress-memo-card {
    display: none !important;
  }
  
  /* Make mini stage icons interactive button styles */
  .contract-mini-stage {
    cursor: pointer;
    user-select: none;
    transition: all 0.15s ease;
  }
  
  .contract-mini-stage:active {
    transform: scale(0.92);
    background: rgba(212, 175, 55, 0.2) !important;
  }
  }
}

/* Finance Analytics Responsive Grid Layout */
@media (max-width: 768px) {
  .finance-analytics-container {
    grid-template-columns: 1fr !important;
  }
}

/* Insurance 4-Fields Responsive Layout */
.insurance-responsive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  width: 100%;
}

@media (min-width: 1024px) {
  .insurance-responsive-grid {
    grid-template-columns: 1fr 1.2fr 1.2fr 1.2fr !important;
  }
}

/* Insurance View Responsive Styling */
.insurance-view-container {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.insurance-view-divider {
  display: none;
}
.insurance-view-item {
  display: inline-block;
}

@media (min-width: 1024px) {
  .insurance-view-container {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
  }
  .insurance-view-divider {
    display: inline;
    color: rgba(255, 255, 255, 0.15);
  }
}

/* Monthly Performance Dashboard responsive container */
.monthly-dashboard-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.monthly-trend-chart-wrapper {
  border-left: none;
  padding-left: 0;
  padding-top: 12px;
  border-top: 1px solid var(--border-muted);
  display: flex;
  flex-direction: column;
}
@media (min-width: 1024px) {
  .monthly-dashboard-container {
    grid-template-columns: 1.2fr 1fr;
  }
  .monthly-trend-chart-wrapper {
    border-left: 1px solid var(--border-muted);
    padding-left: 16px;
    padding-top: 0;
    border-top: none;
  }
}

/* Dashboard Top Welcome & Announcements Row */
.dashboard-top-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.dashboard-announcement-card {
  margin: 0;
  max-height: 180px;
}

@media (min-width: 1024px) {
  .dashboard-top-row {
    grid-template-columns: 1fr;
    margin-bottom: 16px;
    align-items: stretch;
  }
  .dashboard-top-row .dashboard-welcome-card {
    margin-bottom: 0 !important;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
  }
  .dashboard-announcement-card {
    max-height: 110px;
    box-sizing: border-box;
  }
}

/* Announcement Item Styling */
.announcement-item {
  cursor: pointer;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.05);
}
.announcement-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  transform: translateX(4px);
}
.announcement-item:last-child {
  border-bottom: none;
}

/* Finance Tab Dashboard responsive adjustments */
@media (max-width: 768px) {
  .finance-dashboard-stats {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
  .finance-dashboard-stats .glass-card {
    padding: 8px 10px !important;
  }
  #financeTotalGross, #financeTotalExpenses, #financeTotalNet {
    line-height: 1.4 !important;
    font-size: 14px !important;
  }
  .finance-analytics-container {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
}





/* 월별 실적 모달 카드 펼침 애니메이션 */
@keyframes monthlyCardExpand {
  0% {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@media (max-width: 1023px) {
  #deliveredTab.active {
    display: flex !important;
    flex-direction: column !important;
  }
  .delivered-left-col,
  .delivered-right-col {
    display: contents !important;
  }
  #deliveredSelectorCard { order: 1; }
  #deliveredCustomerInfoPanel { order: 2; }
  #deliveredMemoCard { order: 3; }
  #deliveredCarePanel { order: 4; }
}

#memoEditModal {
  align-items: center !important;
}