/* 
 * GridVibe Premium Design System & Stylesheet (V2 - 5 Major Upgrades Integrated)
 * Contains glassmorphism, responsive split-screen layouts, multiple neon themes,
 * payment checkout overlays, print stylesheet overrides, and layout control classes.
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   1. Dynamic Theme Variable Setup (Default: Midnight Neon)
   ========================================================================== */
:root {
  /* Dynamic Palette Tokens */
  --bg-color: #080c16;
  --bg-gradient: radial-gradient(circle at 50% 50%, #0c152b 0%, #060911 100%);
  --panel-bg: rgba(13, 20, 38, 0.7);
  --panel-border: rgba(35, 52, 94, 0.4);
  
  --primary-color: #8b5cf6;
  --primary-glow: rgba(139, 92, 246, 0.4);
  --secondary-color: #ec4899;
  --secondary-glow: rgba(236, 72, 153, 0.4);
  --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-inverse: #0b0f19;
  
  --card-bg: rgba(20, 30, 58, 0.6);
  --card-border: rgba(43, 64, 116, 0.4);
  --card-hover-border: rgba(139, 92, 246, 0.6);
  --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  
  --input-bg: rgba(8, 12, 24, 0.8);
  --input-border: rgba(43, 64, 116, 0.6);
  --input-focus-border: #8b5cf6;
  
  --success-color: #10b981;
  --success-glow: rgba(16, 185, 129, 0.3);
  --warning-color: #f59e0b;
  --error-color: #ef4444;

  /* Layout dimensions */
  --sidebar-width: 420px;
  
  /* Transition timings */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Theme 2: Glassmorphic Light --- */
[data-theme="light"] {
  --bg-color: #f0f4f9;
  --bg-gradient: radial-gradient(circle at 10% 20%, rgba(216, 241, 230, 0.46) 0.1%, rgba(233, 226, 226, 0.28) 90.1%);
  --panel-bg: rgba(255, 255, 255, 0.6);
  --panel-border: rgba(255, 255, 255, 0.8);
  
  --primary-color: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.25);
  --secondary-color: #db2777;
  --secondary-glow: rgba(219, 39, 119, 0.25);
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #db2777 100%);
  
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --text-inverse: #ffffff;
  
  --card-bg: rgba(255, 255, 255, 0.7);
  --card-border: rgba(209, 213, 219, 0.5);
  --card-hover-border: rgba(99, 102, 241, 0.5);
  --card-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);
  
  --input-bg: rgba(255, 255, 255, 0.9);
  --input-border: rgba(209, 213, 219, 0.8);
  --input-focus-border: #6366f1;
  
  --success-color: #059669;
  --success-glow: rgba(5, 150, 105, 0.2);
  --warning-color: #d97706;
  --error-color: #dc2626;
}

/* --- Theme 3: Emerald Cyber --- */
[data-theme="cyber"] {
  --bg-color: #020704;
  --bg-gradient: radial-gradient(circle at 50% 50%, #041d11 0%, #010402 100%);
  --panel-bg: rgba(3, 15, 9, 0.85);
  --panel-border: rgba(16, 185, 129, 0.2);
  
  --primary-color: #10b981;
  --primary-glow: rgba(16, 185, 129, 0.5);
  --secondary-color: #06b6d4;
  --secondary-glow: rgba(6, 182, 212, 0.5);
  --accent-gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  
  --text-main: #ecfdf5;
  --text-muted: #6ee7b7;
  --text-inverse: #011c0e;
  
  --card-bg: rgba(4, 28, 16, 0.7);
  --card-border: rgba(16, 185, 129, 0.25);
  --card-hover-border: #10b981;
  --card-shadow: 0 8px 32px 0 rgba(0, 24, 12, 0.5);
  
  --input-bg: rgba(1, 10, 5, 0.9);
  --input-border: rgba(16, 185, 129, 0.4);
  --input-focus-border: #10b981;
  
  --success-color: #34d399;
  --success-glow: rgba(52, 211, 153, 0.3);
  --warning-color: #fbbf24;
  --error-color: #f87171;
}

/* ==========================================================================
   2. Reset & Global Styles
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
  scrollbar-width: thin;
  scrollbar-color: var(--card-border) transparent;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

body {
  background: var(--bg-color);
  background-image: var(--bg-gradient);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow: hidden;
  transition: background var(--transition-slow), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* Background animated glow balls */
.background-decoration {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.deco-ball {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
  animation: float 20s infinite ease-in-out;
}
.deco-ball-1 {
  width: 400px;
  height: 400px;
  background: var(--primary-color);
  top: -100px;
  right: 10%;
  animation-delay: 0s;
}
.deco-ball-2 {
  width: 300px;
  height: 300px;
  background: var(--secondary-color);
  bottom: -50px;
  left: 15%;
  animation-delay: -5s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -40px) scale(1.1); }
}

/* ==========================================================================
   3. Split Screen Layout
   ========================================================================== */
.app-container {
  display: flex;
  width: 100%;
  height: 100vh;
  position: relative;
}

/* Sidebar Editor Panel (Left) */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--panel-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-right: 1px solid var(--panel-border);
  display: flex;
  flex-direction: column;
  z-index: 10;
  flex-shrink: 0;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

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

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  box-shadow: 0 0 15px var(--primary-glow);
}

.logo-text {
  font-size: 1.35rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.logo-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--card-border);
  color: var(--text-muted);
  text-transform: uppercase;
}

.sidebar-scrollable {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Dashboard Workspace Preview (Right) */
.workspace {
  flex: 1;
  height: 100vh;
  overflow-y: auto;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ==========================================================================
   4. Sidebar Editor Controls
   ========================================================================== */
.control-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--card-shadow);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.section-card:focus-within {
  border-color: var(--card-hover-border);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.input-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.label-hint {
  font-weight: 400;
  opacity: 0.7;
}

.input-text {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}
.input-text:focus {
  outline: none;
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px var(--primary-glow);
}
.input-text::placeholder {
  color: rgba(156, 163, 175, 0.4);
}

.select-custom {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text-main);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  transition: all var(--transition-fast);
}
.select-custom:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Y-Axis Checkbox List Container */
.checkbox-list-container {
  max-height: 140px;
  overflow-y: auto;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.checkbox-list-container.disabled {
  opacity: 0.5;
  pointer-events: none;
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  cursor: pointer;
  user-select: none;
}
.checkbox-item input[type="checkbox"] {
  accent-color: var(--primary-color);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* Source Type Selector Grid */
.source-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.source-btn {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 10px 4px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}
.source-btn svg {
  width: 16px;
  height: 16px;
  stroke-width: 2px;
}
.source-btn:hover {
  border-color: var(--card-hover-border);
  color: var(--text-main);
}
.source-btn.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: var(--text-inverse);
  box-shadow: 0 0 12px var(--primary-glow);
}
.source-btn.active svg {
  stroke: var(--text-inverse);
}

/* File upload area */
.file-upload-zone {
  border: 2px dashed var(--input-border);
  background: var(--input-bg);
  border-radius: 8px;
  padding: 18px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}
.file-upload-zone:hover {
  border-color: var(--primary-color);
  color: var(--text-main);
}
.file-upload-zone svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary-color);
}
.file-upload-zone.dragover {
  border-color: var(--secondary-color);
  background: rgba(139, 92, 246, 0.1);
}

.upload-hint {
  font-size: 0.72rem;
  opacity: 0.8;
}

/* Theme selector option */
.theme-selector {
  display: flex;
  gap: 10px;
}
.theme-option {
  flex: 1;
  border-radius: 8px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  padding: 8px;
  cursor: pointer;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}
.theme-option:hover {
  border-color: var(--card-hover-border);
  color: var(--text-main);
}
.theme-option.active {
  border-color: var(--primary-color);
  color: var(--text-main);
  box-shadow: 0 0 8px var(--primary-glow);
}
.theme-circle {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.circle-midnight { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
.circle-light { background: linear-gradient(135deg, #6366f1, #db2777); }
.circle-cyber { background: linear-gradient(135deg, #10b981, #06b6d4); }

/* Switch Widget Switcher Toggle */
.widget-toggle-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.widget-toggle-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
}
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 22px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--input-border);
  transition: .3s;
  border-radius: 34px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-main);
  transition: .3s;
  border-radius: 50%;
}
input:checked + .slider {
  background: var(--accent-gradient);
}
input:checked + .slider:before {
  transform: translateX(22px);
  background-color: var(--text-inverse);
}

/* Action Buttons */
.btn {
  width: 100%;
  padding: 12px 18px;
  border-radius: 8px;
  border: none;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}
.btn svg {
  width: 16px;
  height: 16px;
}
.btn-primary {
  background: var(--accent-gradient);
  color: var(--text-inverse);
  box-shadow: 0 4px 15px var(--primary-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--primary-glow);
}
.btn-secondary {
  background: var(--panel-bg);
  border: 1px solid var(--card-border);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--card-hover-border);
}

/* Sample data button container */
.sample-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.sample-btn {
  background: var(--panel-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 6px;
  font-size: 0.72rem;
  cursor: pointer;
  color: var(--text-muted);
  text-align: center;
  transition: all var(--transition-fast);
}
.sample-btn:hover {
  border-color: var(--primary-color);
  color: var(--text-main);
  background: rgba(139, 92, 246, 0.05);
}

/* Logo Uploader Visual Elements */
.logo-uploader-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}
.logo-uploader-card:hover {
  border-color: var(--primary-color);
}
.logo-preview-square {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  border: 1px dashed var(--input-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
}
.logo-preview-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ==========================================================================
   5. Workspace Preview UI (Right Panel)
   ========================================================================== */
.workspace-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--card-border);
  gap: 16px;
  flex-wrap: wrap;
}

.workspace-header-actions .btn {
  width: auto !important;
  padding: 6px 12px !important;
  font-size: 0.78rem !important;
  height: 34px !important;
}

@media (max-width: 1280px) {
  .workspace-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .workspace-title-area {
    width: 100%;
    justify-content: space-between;
  }
  .workspace-header-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

.workspace-title-area {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  flex: 1;
}

.custom-logo-display-frame {
  height: 40px;
  max-width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}
.custom-logo-display-frame img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.dashboard-title-h1 {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(to right, var(--text-main) 40%, var(--text-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
  box-shadow: 0 0 10px var(--success-glow);
  white-space: nowrap;
}
.status-badge.offline {
  background: var(--panel-bg);
  color: var(--text-muted);
  border-color: rgba(156, 163, 175, 0.2);
  box-shadow: none;
}
.status-badge.disconnected {
  background: rgba(156, 163, 175, 0.1);
  color: var(--text-muted);
  border-color: rgba(156, 163, 175, 0.2);
  box-shadow: none;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.8s infinite ease-in-out;
}
@keyframes pulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

/* Dashboard Interactive Area Layout */
.dashboard-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.dashboard-widget-panel {
  position: relative;
  transition: transform var(--transition-fast);
}

.sortable-ghost {
  opacity: 0.4;
  border: 2px dashed var(--primary-color) !important;
  background: var(--primary-glow) !important;
}

.sortable-drag {
  opacity: 0.9 !important;
  cursor: grabbing !important;
  box-shadow: 0 15px 30px rgba(0,0,0,0.4) !important;
}

.widget-control-overlay {
  position: absolute;
  top: 14px;
  right: 18px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transform: translateY(-5px);
  z-index: 5;
  transition: all var(--transition-fast);
}
.dashboard-widget-panel:hover .widget-control-overlay {
  opacity: 1;
  transform: translateY(0);
}

.ctrl-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: rgba(8, 12, 24, 0.9);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.ctrl-btn svg {
  width: 12px;
  height: 12px;
}
.ctrl-btn:hover {
  border-color: var(--primary-color);
  color: var(--text-main);
  background: var(--primary-color);
}

/* Row 1: KPI Stats Grid */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-fast), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gradient);
  opacity: 0.8;
}
.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--card-hover-border);
}

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
}
.kpi-icon {
  width: 20px;
  height: 20px;
  color: var(--primary-color);
  opacity: 0.8;
}

.kpi-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.1;
}

.kpi-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
}
.trend-indicator {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 2px 6px;
  border-radius: 4px;
}
.trend-up {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success-color);
}
.trend-down {
  background: rgba(239, 68, 68, 0.12);
  color: var(--error-color);
}

/* Row 2: Charts Area Grid */
.charts-row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.chart-panel-large {
  grid-column: span 8;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chart-panel-small {
  grid-column: span 4;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Custom Grid Sizing Helpers */
.span-12 { grid-column: span 12 !important; }
.span-8 { grid-column: span 8 !important; }
.span-6 { grid-column: span 6 !important; }
.span-4 { grid-column: span 4 !important; }

@media (max-width: 1100px) {
  .chart-panel-large, .chart-panel-small {
    grid-column: span 12 !important;
  }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 80px; /* Leave space for controls */
}
.panel-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}
.panel-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
}

.chart-container {
  position: relative;
  flex: 1;
  min-height: 240px;
  width: 100%;
}

/* Row 3: Data Grid Table Panel */
.table-panel {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.table-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.search-container {
  position: relative;
  width: 260px;
}
.search-container svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  stroke: var(--text-muted);
}
.search-input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 0.8rem;
}
.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--card-border);
  border-radius: 10px;
}

.premium-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.82rem;
}
.premium-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 14px 18px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
  cursor: pointer;
  user-select: none;
  transition: background var(--transition-fast);
}
.premium-table th:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
}
.premium-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-main);
  transition: background var(--transition-fast);
}
.premium-table tr:last-child td {
  border-bottom: none;
}
.premium-table tbody tr:hover td {
  background: rgba(139, 92, 246, 0.03);
}

.table-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.pagination-controls {
  display: flex;
  gap: 6px;
}
.page-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main);
  transition: all var(--transition-fast);
}
.page-btn:hover {
  border-color: var(--primary-color);
  background: rgba(139, 92, 246, 0.05);
}
.page-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Blank/Empty State design */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: calc(100vh - 150px);
  min-height: 300px;
  max-height: 600px;
  padding: 30px;
  text-align: center;
  background: var(--card-bg);
  border: 1px dashed var(--card-border);
  border-radius: 20px;
  gap: 12px;
  color: var(--text-muted);
}
.empty-state-icon {
  width: 64px;
  height: 64px;
  stroke: var(--primary-color);
  opacity: 0.8;
  animation: pulse-glow 3s infinite ease-in-out;
}
@keyframes pulse-glow {
  0%, 100% { filter: drop-shadow(0 0 2px var(--primary-glow)); }
  50% { filter: drop-shadow(0 0 15px var(--primary-glow)); }
}
.empty-state h3 {
  font-size: 1.25rem;
  color: var(--text-main);
}
.empty-state p {
  max-width: 320px;
  font-size: 0.85rem;
  line-height: 1.5;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   6. Loader Overlay & Toast Notification
   ========================================================================== */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 11, 19, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.loader-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(139, 92, 246, 0.1);
  border-radius: 50%;
  border-top-color: var(--primary-color);
  animation: spin 1s ease-in-out infinite;
  box-shadow: 0 0 15px var(--primary-glow);
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 12px 18px;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-main);
  transform: translateY(100px);
  opacity: 0;
  animation: slideIn 0.3s forwards cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.toast::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: var(--primary-color);
  animation: shrinkWidth 3s linear forwards;
}
.toast.toast-success::after { background: var(--success-color); }
.toast.toast-error::after { background: var(--error-color); }

@keyframes slideIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes shrinkWidth {
  from { width: 100%; }
  to { width: 0%; }
}

/* ==========================================================================
   7. PRO Paywall & Checkout Modals (NEW UPGRADE)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 7, 12, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal) ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.paywall-modal {
  width: 90%;
  max-width: 780px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  padding: 36px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 40px var(--primary-glow);
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-overlay.active .paywall-modal {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--panel-bg);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10000 !important;
  pointer-events: auto !important;
}
.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.paywall-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.paywall-title {
  font-size: 2rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.paywall-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 700px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.price-card {
  background: var(--panel-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: all var(--transition-normal);
}
.price-card.popular {
  border-color: var(--primary-color);
  background: var(--primary-glow);
  box-shadow: 0 0 20px var(--primary-glow);
}
.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-gradient);
  color: var(--text-inverse);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.price-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}
.price-value-container {
  display: flex;
  flex-direction: column;
}
.price-num {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: 'Outfit';
  color: var(--text-main);
}
.price-period {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.price-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
  font-size: 0.78rem;
  color: var(--text-muted);
  list-style: none;
  flex: 1;
}
.price-features li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.price-features li svg {
  width: 14px;
  height: 14px;
  stroke: var(--success-color);
  flex-shrink: 0;
}

/* Paywall Lock Badge helper */
.pro-lock-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--accent-gradient);
  color: var(--text-inverse);
  font-size: 0.58rem;
  font-weight: 800;
  padding: 2px 5px;
  border-radius: 4px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 2px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

/* Mock Payment Checkout Portal */
.checkout-portal {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--panel-bg);
}
.checkout-method-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.method-card {
  background: var(--panel-bg);
  border: 1px solid var(--input-border);
  border-radius: 12px;
  padding: 16px 8px;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}
.method-card:hover {
  border-color: var(--primary-color);
  color: var(--text-main);
}
.method-card.active {
  border-color: var(--success-color);
  background: rgba(16, 185, 129, 0.05);
  color: var(--text-main);
}
.method-card img {
  height: 24px;
  width: auto;
  object-fit: contain;
}

/* Pin Code Keypad for Toss payment demo */
.mock-keypad-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: rgba(0, 0, 0, 0.3);
  padding: 20px;
  border-radius: 16px;
  border: 1px solid var(--card-border);
}
.pin-display {
  display: flex;
  gap: 12px;
}
.pin-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--input-border);
  transition: all var(--transition-fast);
}
.pin-dot.filled {
  background: var(--success-color);
  box-shadow: 0 0 10px var(--success-glow);
  transform: scale(1.15);
}
.pin-keypad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 200px;
}
.keypad-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-main);
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.keypad-btn:hover {
  background: var(--input-border);
  border-color: var(--primary-color);
}

/* Celebratory Confetti Success Flow */
.checkout-success-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 20px 0;
}
.success-icon-shield {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--success-color);
  color: var(--success-color);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 30px var(--success-glow);
  animation: bounce-success 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}
@keyframes bounce-success {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.05); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); opacity: 1; }
}

/* ==========================================================================
   8. Standard Print Stylesheet Overrides (NEW UPGRADE)
   ========================================================================== */
@media print {
  /* Hide all interactive editing sidebars and workspace buttons */
  .sidebar,
  .widget-control-overlay,
  .loader-overlay,
  .toast-container,
  .workspace-header button,
  .workspace-header .status-badge,
  .table-toolbar,
  .table-pagination,
  footer {
    display: none !important;
  }
  @page {
    margin: 0;
  }
  
  /* Expand workspace to consume full landscape standard printable canvas */
  body {
    background: #ffffff !important;
    color: #000000 !important;
    min-height: auto !important;
    overflow: visible !important;
    padding: 15mm !important;
  }
  .dashboard-title-h1 {
    -webkit-text-fill-color: #000 !important;
    color: #000 !important;
    background: none !important;
  }
  .app-container {
    display: block !important;
    height: auto !important;
    background: #ffffff !important;
  }
  .workspace {
    padding: 0 !important;
    margin: 0 !important;
    height: auto !important;
    overflow: visible !important;
    background: #ffffff !important;
  }
  .dashboard-grid {
    gap: 30px !important;
  }
  .kpi-card, .chart-panel-large, .chart-panel-small, .table-panel {
    background: #ffffff !important;
    color: #000000 !important;
    border: 1px solid #e5e7eb !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }
  .kpi-value, .panel-title, .premium-table td {
    color: #000000 !important;
  }
  .kpi-header, .panel-subtitle, .premium-table th {
    color: #4b5563 !important;
  }
  .chart-panel-large, .chart-panel-small {
    grid-column: span 12 !important; /* Stack columns on printing layout */
  }
  .chart-wrapper, canvas {
    max-width: 100% !important;
    height: auto !important;
  }
}