/* style.css - Premium Swiss Minimalist Design System for GE Adoption Portal */

/* Font Import */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* CSS Variables for Premium Minimalist Theme */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Color Palette - Swiss Carbon & Muted Slate Dark Mode */
  --bg-dark-base: #09090b;       /* Pure ink black background */
  --bg-dark-surface: #121214;    /* Flat solid obsidian surface */
  --bg-dark-card: #121214;       /* Flat solid card */
  --bg-dark-modal: #121214;      /* Pure solid modal surface */

  --color-primary: #6366f1;       /* Deep brand Indigo */
  --color-primary-glow: rgba(99, 102, 241, 0.05);
  --color-primary-hover: #4f46e5;
  --color-secondary: #0ea5e9;     /* Tech Cyan */
  --color-secondary-glow: rgba(14, 165, 233, 0.05);
  --color-accent: #a855f7;        /* Violet */
  --color-accent-glow: rgba(168, 85, 247, 0.05);
  --color-success: #10b981;       /* Emerald */
  --color-success-glow: rgba(16, 185, 129, 0.05);
  --color-warning: #f59e0b;       /* Amber */
  --color-warning-glow: rgba(245, 158, 11, 0.05);
  --color-danger: #ef4444;        /* Rose */
  --color-danger-glow: rgba(239, 68, 68, 0.05);

  --text-primary: #fafafa;        /* Clean, high-contrast off-white */
  --text-secondary: #a1a1aa;      /* Soft silver slate */
  --text-muted: #52525b;          /* Muted dark metal */

  --border-glass: rgba(255, 255, 255, 0.07); /* Precise hairline divider */
  --border-glass-focused: rgba(255, 255, 255, 0.18);
  --border-glow-primary: rgba(99, 102, 241, 0.25);

  --blur-glass: 0px;              /* Pure flat minimalism - zero heavy glass blurs */
  --transition-smooth: all 0.22s cubic-bezier(0.16, 1, 0.3, 1); /* Modern instant ease-out */
  --transition-fast: all 0.12s cubic-bezier(0.16, 1, 0.3, 1);

  /* Sidebar, Navbar, and Lock Layers */
  --bg-sidebar: #0e0e10;
  --bg-navbar: rgba(9, 9, 11, 0.85);
  --brand-text-start: #ffffff;
  --brand-text-end: #ffffff;
  --welcome-msg-start: #ffffff;
  --welcome-msg-end: #a1a1aa;
  --bg-lock-overlay: rgba(9, 9, 11, 0.94);
  --bg-modal-overlay: rgba(0, 0, 0, 0.6);
  --bg-prompt-box: #18181b;       /* Dark grey prompt background */
  --text-prompt-box: #cbd5e1;
  --bg-copy-btn: rgba(255, 255, 255, 0.04);

  /* Interactive Elements */
  --border-tag: rgba(255, 255, 255, 0.05);
  --bg-tag-feature: rgba(255, 255, 255, 0.03);
  --bg-tag-level: rgba(14, 165, 233, 0.06);
  --border-tag-level: rgba(14, 165, 233, 0.15);
  --bg-toggle-inactive: #27272a;
  --bg-toggle-circle: #a1a1aa;
  --bg-filter-hover: rgba(255, 255, 255, 0.03);
  --bg-search-input: rgba(255, 255, 255, 0.02);
  --bg-search-input-focus: rgba(255, 255, 255, 0.04);
  --bg-profile-card: rgba(255, 255, 255, 0.01);
  --border-profile-card: rgba(255, 255, 255, 0.04);
  --bg-nav-btn: rgba(255, 255, 255, 0.02);
  --bg-nav-btn-hover: rgba(255, 255, 255, 0.04);
  --border-nav-btn-hover: rgba(255, 255, 255, 0.12);
  --bg-connector-item: rgba(255, 255, 255, 0.01);
  --bg-connector-item-hover: rgba(255, 255, 255, 0.03);
  --modal-title-gradient: linear-gradient(to right, #ffffff, #e4e4e7);
  --bg-copy-btn-hover: rgba(255, 255, 255, 0.08);
  --border-copy-btn-hover: rgba(255, 255, 255, 0.15);

  --border-badge-primary: rgba(99, 102, 241, 0.15);
  --border-badge-secondary: rgba(14, 165, 233, 0.15);
  --border-badge-accent: rgba(168, 85, 247, 0.15);
  --border-badge-success: rgba(16, 185, 129, 0.15);

  /* Engineering Grid Line Color */
  --grid-line: rgba(255, 255, 255, 0.015);

  /* Timeline Core Adaptive Variables */
  --timeline-track-bg: rgba(255, 255, 255, 0.15);
  --timeline-pin-color: rgba(255, 255, 255, 0.25);
  --timeline-flag-bg: #18181b;
  --timeline-flag-bg-hover: #27272a;
  --timeline-flag-border: rgba(255, 255, 255, 0.15);
  --timeline-flag-shadow: rgba(0, 0, 0, 0.4);
}

html[data-theme="light"] {
  --bg-dark-base: #fcfcfc;        /* Elegant pure architectural paper */
  --bg-dark-surface: #ffffff;     /* Pure flat white cards */
  --bg-dark-card: #ffffff;
  --bg-dark-modal: #ffffff;

  --color-primary: #4338ca;        /* Solid Deep Indigo */
  --color-primary-glow: rgba(67, 56, 202, 0.04);
  --color-primary-hover: #3730a3;
  --color-secondary: #0369a1;      /* Deep Ocean Blue */
  --color-secondary-glow: rgba(3, 105, 161, 0.04);
  --color-accent: #6d28d9;         /* Plum */
  --color-accent-glow: rgba(109, 40, 217, 0.04);
  --color-success: #047857;        /* Forest Emerald */
  --color-success-glow: rgba(4, 120, 87, 0.04);
  --color-warning: #b45309;        /* Warm Amber */
  --color-warning-glow: rgba(180, 83, 9, 0.04);
  --color-danger: #b91c1c;         /* Deep Crimson */
  --color-danger-glow: rgba(185, 28, 28, 0.04);

  --text-primary: #18181b;        /* Pure ink black */
  --text-secondary: #52525b;      /* Structured concrete grey */
  --text-muted: #a1a1aa;          /* Muted sandstone */

  --border-glass: rgba(24, 24, 27, 0.06); /* Precise soft guidelines */
  --border-glass-focused: rgba(24, 24, 27, 0.14);
  --border-glow-primary: rgba(67, 56, 202, 0.08);

  --bg-sidebar: #f4f4f5;          /* Cool grey light sidebar background */
  --bg-navbar: rgba(252, 252, 252, 0.85);
  --brand-text-start: #18181b;
  --brand-text-end: #18181b;
  --welcome-msg-start: #18181b;
  --welcome-msg-end: #52525b;
  --bg-lock-overlay: rgba(252, 252, 252, 0.94);
  --bg-modal-overlay: rgba(24, 24, 27, 0.25);
  --bg-prompt-box: #f4f4f5;        /* Soft paper background for prompt code */
  --text-prompt-box: #18181b;
  --bg-copy-btn: rgba(24, 24, 27, 0.03);

  /* Light Theme Variables */
  --border-tag: rgba(24, 24, 27, 0.05);
  --bg-tag-feature: rgba(24, 24, 27, 0.02);
  --bg-tag-level: rgba(3, 105, 161, 0.04);
  --border-tag-level: rgba(3, 105, 161, 0.1);
  --bg-toggle-inactive: #e4e4e7;
  --bg-toggle-circle: #71717a;
  --bg-filter-hover: rgba(24, 24, 27, 0.02);
  --bg-search-input: rgba(24, 24, 27, 0.01);
  --bg-search-input-focus: rgba(24, 24, 27, 0.03);
  --bg-profile-card: rgba(24, 24, 27, 0.01);
  --border-profile-card: rgba(24, 24, 27, 0.04);
  --bg-nav-btn: rgba(24, 24, 27, 0.02);
  --bg-nav-btn-hover: rgba(24, 24, 27, 0.04);
  --border-nav-btn-hover: rgba(24, 24, 27, 0.1);
  --bg-connector-item: rgba(24, 24, 27, 0.01);
  --bg-connector-item-hover: rgba(24, 24, 27, 0.03);
  --modal-title-gradient: linear-gradient(to right, #18181b, #3f3f46);
  --bg-copy-btn-hover: rgba(24, 24, 27, 0.06);
  --border-copy-btn-hover: rgba(24, 24, 27, 0.12);

  --border-badge-primary: rgba(67, 56, 202, 0.1);
  --border-badge-secondary: rgba(3, 105, 161, 0.1);
  --border-badge-accent: rgba(109, 40, 217, 0.1);
  --border-badge-success: rgba(4, 120, 87, 0.1);

  /* Engineering Grid Line Color */
  --grid-line: rgba(24, 24, 27, 0.015);

  /* Timeline Core Adaptive Variables */
  --timeline-track-bg: rgba(24, 24, 27, 0.12);
  --timeline-pin-color: rgba(24, 24, 27, 0.18);
  --timeline-flag-bg: #ffffff;
  --timeline-flag-bg-hover: #f4f4f5;
  --timeline-flag-border: rgba(24, 24, 27, 0.15);
  --timeline-flag-shadow: rgba(24, 24, 27, 0.08);
}

/* Base Reset & Scrollbar Styling */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-glass) transparent;
}

*::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

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

*::-webkit-scrollbar-thumb {
  background-color: var(--border-glass);
  border-radius: 0px; /* Sharp modernist sliders */
}

/* Custom Selection Highlight */
::selection {
  background: var(--color-primary-glow);
  color: var(--color-primary);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark-base);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  letter-spacing: -0.01em;
  
  /* Background Pattern: Fine Blueprint/Architectural Grid */
  background-image: 
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Typography Custom Rules */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500; /* Regular-medium for premium editorial look */
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text-primary);
}

p {
  line-height: 1.6;
}

/* Material Outlined Icons Customization: Razor-Thin Stroke Override */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 200, 'GRAD' 0, 'opsz' 20;
  display: inline-block;
  vertical-align: middle;
}

/* Pure Modernist Panels: Replacing busy Glassmorphism with Editorial Spacing */
.glass-panel {
  background: var(--bg-dark-card);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--border-glass);
  border-radius: 4px; /* Crisp, architectural structure */
  box-shadow: none;   /* Flat layout */
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: var(--border-glass-focused);
  box-shadow: none;
}

/* Core Layout Container */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Layout */
.sidebar {
  width: 290px;
  flex-shrink: 0;
  border-right: 1px solid var(--border-glass);
  background: var(--bg-sidebar);
  padding: 32px 20px;
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: sticky;
  top: 0;
  z-index: 50;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
  padding-left: 8px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 4px; /* Matching the structural grid */
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon .material-symbols-outlined {
  font-size: 18px;
  color: #ffffff !important;
}

.brand-text {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.sidebar-section {
  margin-bottom: 28px;
}

.sidebar-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 700;
  padding-left: 8px;
}

/* User Context Profile Card (Sidebar) */
.context-profile-card {
  padding: 14px 16px;
  background: var(--bg-profile-card);
  border: 1px solid var(--border-profile-card);
  border-radius: 4px;
  margin-bottom: 24px;
  position: relative;
}

.context-profile-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--color-primary);
}

.profile-role-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.profile-institution {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Connection Items List */
.connector-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: var(--bg-connector-item);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  margin-bottom: 6px;
  font-size: 11px;
  transition: var(--transition-fast);
}

.connector-item:hover {
  background: var(--bg-connector-item-hover);
  border-color: var(--border-glass-focused);
}

.connector-item span {
  font-weight: 500;
  color: var(--text-secondary);
}

.connector-item:hover span {
  color: var(--text-primary);
}

.connector-name-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* LED Indicator Light - Pure Flat Circle */
.connector-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  box-shadow: none;
  transition: var(--transition-fast);
}

.connector-indicator.active {
  background: var(--color-success);
}

/* Minimalism Toggle Switch */
.switch {
  position: relative;
  display: inline-block;
  width: 26px;
  height: 14px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-toggle-inactive);
  transition: .15s ease-out;
  border-radius: 10px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 10px;
  width: 10px;
  left: 2px;
  bottom: 2px;
  background-color: var(--bg-toggle-circle);
  box-shadow: none;
  transition: .15s ease-out;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-primary);
}

input:checked + .slider:before {
  transform: translateX(12px);
  background-color: #ffffff;
}

/* Navigation Filters */
.filter-menu-list {
  list-style: none;
}

.filter-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  margin-bottom: 2px;
}

.filter-menu-item:hover {
  color: var(--text-primary);
  background: var(--bg-filter-hover);
}

.filter-menu-item .material-symbols-outlined {
  color: var(--text-muted);
  font-size: 16px;
  transition: var(--transition-fast);
}

.filter-menu-item:hover .material-symbols-outlined {
  color: var(--text-primary);
}

.filter-menu-item.active {
  background: var(--color-primary-glow);
  color: var(--color-primary);
  font-weight: 600;
  border-left: 2px solid var(--color-primary);
  border-radius: 0 4px 4px 0;
  padding-left: 10px;
}

.filter-menu-item.active .material-symbols-outlined {
  color: var(--color-primary);
}

/* Right Hand Workspace */
.workspace {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
}

/* Nav Header */
.navbar {
  height: 72px;
  border-bottom: 1px solid var(--border-glass);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-navbar);
  position: sticky;
  top: 0;
  z-index: 40;
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 45%;
}

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

.search-input {
  width: 100%;
  height: 38px;
  background: var(--bg-search-input);
  border: 1px solid var(--border-glass);
  border-radius: 4px; /* Sharp minimalist */
  padding: 0 12px 0 38px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  transition: var(--transition-smooth);
}

.search-input:focus {
  outline: none;
  background: var(--bg-search-input-focus);
  border-color: var(--color-primary);
  box-shadow: none; /* Solid border change only */
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: var(--text-muted);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Flat Minimalist Buttons */
.nav-button {
  background: var(--bg-nav-btn);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  height: 38px;
  padding: 0 14px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.nav-button:hover {
  background: var(--bg-nav-btn-hover);
  border-color: var(--border-nav-btn-hover);
}

.nav-button span.material-symbols-outlined {
  font-size: 16px;
  color: var(--text-secondary);
}

.nav-button:hover span.material-symbols-outlined {
  color: var(--text-primary);
}

.nav-button-primary {
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
  box-shadow: none;
  color: #ffffff !important;
}

.nav-button-primary span.material-symbols-outlined {
  color: #ffffff !important;
}

.nav-button-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: none;
}

/* Main Dashboard Body Container */
.content-area {
  padding: 40px;
  flex-grow: 1;
}

.dashboard-header {
  margin-bottom: 36px;
}

.dashboard-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.welcome-msg {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
}

.welcome-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 6px;
  max-width: 600px;
}

/* Grid Spacing */
.hubs-grid {
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.hub-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 10px;
}

.hub-title-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hub-icon-badge {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hub-icon-badge .material-symbols-outlined {
  font-size: 16px;
}

/* Controlled Color Accents */
.hub-academic .hub-icon-badge {
  background: var(--color-primary-glow);
  color: var(--color-primary);
  border: 1px solid var(--border-badge-primary);
}

.hub-student .hub-icon-badge {
  background: var(--color-secondary-glow);
  color: var(--color-secondary);
  border: 1px solid var(--border-badge-secondary);
}

.hub-operational .hub-icon-badge {
  background: var(--color-accent-glow);
  color: var(--color-accent);
  border: 1px solid var(--border-badge-accent);
}

.hub-admin-support .hub-icon-badge {
  background: var(--color-success-glow);
  color: var(--color-success);
  border: 1px solid var(--border-badge-success);
}

.hub-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.hub-count-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-tag-feature);
  padding: 2px 8px;
  border-radius: 2px;
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 20px;
}

/* Use Case Card Styling - Premium Structural Minimalism */
.card {
  padding: 22px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 240px;
  position: relative;
  overflow: hidden;
  background: var(--bg-dark-card);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  transition: var(--transition-smooth);
}

/* Card hover: sharp, subtle border changes and Left Edge Accent Slide-In */
.card:hover {
  transform: none; /* No scaling/lifting rules to preserve Swiss structural grid */
  border-color: var(--text-secondary);
}

/* Hide glass flash effects */
.card::after {
  display: none;
}

/* Custom Interactive Left Focus Strip */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 100%;
  background: var(--color-primary);
  transform: scaleY(0);
  transition: var(--transition-smooth);
}

.card:hover::before {
  transform: scaleY(1);
}

.card-top {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tag {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 6px;
  border-radius: 2px; /* Sharp look */
  border: 1px solid var(--border-tag);
}

.tag-feature {
  background: var(--bg-tag-feature);
  color: var(--text-secondary);
}

.tag-level {
  background: var(--bg-tag-level);
  color: var(--color-secondary);
  border-color: var(--border-tag-level);
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.card-summary {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--border-glass);
}

.card-connector-req {
  font-size: 10px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-connector-req .material-symbols-outlined {
  font-size: 12px;
}

/* Locked Card Overlay - Gorgeous Minimal Diagonal Shading Pattern */
.card-lock-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  
  /* Diagonal modernist stripe background structure */
  background-color: var(--bg-lock-overlay);
  background-image: repeating-linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.01) 0px,
    rgba(255, 255, 255, 0.01) 4px,
    transparent 4px,
    transparent 8px
  );
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  z-index: 10;
  opacity: 1;
  transition: var(--transition-smooth);
  padding: 20px;
  text-align: center;
}

.lock-icon-wrapper {
  width: 32px;
  height: 32px;
  background: var(--color-danger-glow);
  border: 1px solid rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
}

.lock-icon-wrapper .material-symbols-outlined {
  font-size: 14px;
}

.lock-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.lock-subtitle {
  font-size: 10px;
  color: var(--text-secondary);
  max-width: 200px;
  margin-top: 0px;
}

.card-lock-overlay .unlock-action-btn {
  margin-top: 6px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-primary);
  border: none;
  padding: 4px 10px;
  border-radius: 2px;
  color: white;
  cursor: pointer;
  font-weight: 700;
  transition: var(--transition-fast);
}

.card-lock-overlay .unlock-action-btn:hover {
  background: var(--color-primary-hover);
}

/* Modal Drawer Slide-Out */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-modal-overlay);
  backdrop-filter: none; /* Pure solid overlays for speed and high-contrast */
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
}

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

.modal-content-card {
  position: relative;
  width: 100%;
  max-width: 740px;
  height: 85vh;
  max-height: 700px;
  background: var(--bg-dark-modal);
  border: 1px solid var(--border-glass-focused);
  border-radius: 4px; /* Crisp minimal corners */
  box-shadow: none;   /* Flat aesthetic */
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(15px); /* Slick modernist upward slide */
  transition: var(--transition-smooth);
}

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

.modal-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-sidebar);
}

.modal-header-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
}

.close-btn {
  background: var(--bg-nav-btn);
  border: 1px solid var(--border-glass);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.close-btn:hover {
  background: var(--bg-nav-btn-hover);
  color: var(--text-primary);
  border-color: var(--border-glass-focused);
}

.close-btn .material-symbols-outlined {
  font-size: 16px;
}

.modal-body {
  padding: 32px;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.modal-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.section-label {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-label .material-symbols-outlined {
  font-size: 14px;
}

/* Prompt Box Sandbox Area */
.prompt-box {
  background: var(--bg-prompt-box);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  padding: 48px 16px 16px 16px;
  position: relative;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  color: var(--text-prompt-box);
  line-height: 1.5;
  white-space: pre-wrap;
  margin-top: 4px;
}

.copy-prompt-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--bg-copy-btn);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}

.copy-prompt-btn:hover {
  background: var(--bg-copy-btn-hover);
  color: var(--text-primary);
  border-color: var(--border-copy-btn-hover);
}

.copy-prompt-btn .material-symbols-outlined {
  font-size: 12px;
}

.steps-list {
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.step-item {
  display: flex;
  gap: 10px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-num {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary-glow);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Pro Tip Boxes */
.pro-tip-box {
  background: var(--color-success-glow);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 4px;
  padding: 14px 16px;
  display: flex;
  gap: 12px;
}

.pro-tip-icon {
  color: var(--color-success);
  flex-shrink: 0;
  font-size: 16px;
}

.pro-tip-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pro-tip-title {
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.pro-tip-text {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Setup Guide Section */
.setup-guide-box {
  background: var(--color-warning-glow);
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: 4px;
  padding: 14px 16px;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.setup-guide-header {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-warning);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.setup-guide-header .material-symbols-outlined {
  font-size: 14px;
}

.setup-steps {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  padding-left: 16px;
}

.setup-steps li {
  margin-bottom: 4px;
}

/* Onboarding Welcome Wizard - Beautiful Architectural Card Box */
.wizard-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-dark-base);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: var(--transition-smooth);
}

.wizard-card {
  width: 100%;
  max-width: 520px;
  background: var(--bg-dark-surface);
  border: 1px solid var(--border-glass-focused);
  border-radius: 4px; /* Crisp and solid */
  box-shadow: none;
  padding: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

/* Soft technical layout grid instead of glows */
.wizard-card::before {
  display: none;
}

.wizard-header {
  text-align: center;
}

.wizard-logo {
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  box-shadow: none;
}

.wizard-logo .material-symbols-outlined {
  font-size: 20px;
  color: #ffffff !important;
}

.wizard-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.wizard-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 6px;
  max-width: 380px;
  line-height: 1.5;
}

.wizard-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.select-control {
  width: 100%;
  height: 40px;
  background: var(--bg-search-input);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 13px;
  padding: 0 12px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.select-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: none;
}

.select-control option {
  background: var(--bg-dark-surface);
  color: var(--text-primary);
}

.wizard-actions {
  width: 100%;
  margin-top: 8px;
}

.btn-wide {
  width: 100%;
  height: 42px;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Toast Notification (Copied Success popup) */
.toast {
  position: fixed;
  bottom: 32px;
  right: 32px;
  background: var(--color-success);
  color: white;
  padding: 10px 20px;
  border-radius: 4px; /* Sharp minimal style */
  backdrop-filter: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 12px;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2000;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--transition-smooth);
  pointer-events: none;
}

.toast.active {
  opacity: 1;
  transform: translateY(0);
}

.toast .material-symbols-outlined {
  font-size: 16px;
  color: #ffffff !important;
}

/* Mobile Responsiveness & Premium Sliding Drawer Sidebar */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(10, 10, 12, 0.6);
  backdrop-filter: blur(8px);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-btn {
  display: none !important;
}

#btnMobileSidebarClose {
  display: none !important;
}

/* Premium LCS Diff Classes */
.diff-row {
  display: flex;
  min-height: 24px;
}
.diff-cell-left {
  flex: 0 0 50%;
  width: 50%;
  padding: 8px 16px;
  font-family: monospace;
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-all;
  border-right: 1px solid var(--border-glass);
  line-height: 1.5;
  box-sizing: border-box;
}
.diff-cell-right {
  flex: 0 0 50%;
  width: 50%;
  padding: 8px 16px;
  font-family: monospace;
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
  box-sizing: border-box;
}

@media (max-width: 1024px) {
  .app-container {
    flex-direction: column;
  }
  
  .mobile-menu-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  #btnMobileSidebarClose {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  .sidebar {
    position: fixed !important;
    top: 0;
    left: -320px; /* Slide completely out of viewport */
    width: 290px;
    height: 100vh !important;
    z-index: 1000 !important;
    box-shadow: 20px 0 45px rgba(0, 0, 0, 0.4);
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-right: 1px solid var(--border-glass-focused);
    background: var(--bg-sidebar) !important;
    padding: 24px 20px !important;
  }
  
  .sidebar.active {
    left: 0 !important;
  }

  .workspace {
    width: 100% !important;
    margin-left: 0 !important;
    height: 100vh;
    overflow-y: auto;
  }
  
  .navbar {
    padding: 16px 24px !important;
  }
}

@media (max-width: 768px) {
  #navbarWelcomeText {
    display: none !important;
  }

  .navbar {
    flex-direction: column;
    height: auto;
    padding: 14px 16px !important;
    gap: 12px;
  }

  .navbar-left {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .search-wrapper {
    flex: 1;
    width: auto !important;
  }

  .navbar-right {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
    align-items: stretch !important;
  }

  .navbar-right .nav-button,
  .navbar-right select {
    width: 100% !important;
    justify-content: center !important;
    font-size: 11px !important;
    padding: 0 8px !important;
    height: 36px !important;
    margin-left: 0 !important;
  }
  
  /* Place language select and theme toggle as grid squares */
  #btnThemeToggle {
    grid-column: span 1;
  }
  #navLang {
    grid-column: span 1;
  }
  #btnChangeContext {
    grid-column: span 1;
  }
  #btnLogout {
    grid-column: span 1;
  }

  .content-area {
    padding: 16px !important;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .modal-content-card {
    height: 100vh !important;
    max-height: none !important;
    border-radius: 0 !important;
  }
  
  .modal-header {
    padding: 16px 20px !important;
  }

  /* Make diff row stack vertically on narrow phones */
  .diff-row {
    flex-direction: column !important;
  }
  .diff-cell-left {
    flex: 1 0 100% !important;
    width: 100% !important;
    border-right: none !important;
    border-bottom: 1px dashed var(--border-glass) !important;
  }
  .diff-cell-right {
    flex: 1 0 100% !important;
    width: 100% !important;
  }
}

/* Placeholder Focus Softening: hides placeholders instantly upon active user input focus */
input:focus::placeholder,
textarea:focus::placeholder {
  color: transparent !important;
  opacity: 0 !important;
  transition: color 0.15s ease, opacity 0.15s ease;
}

/* Gemini Generating Loader & Overlay */
.gemini-loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.gemini-loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.gemini-loader-circle {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gemini-loader-sparkle {
  font-size: 42px;
  background: linear-gradient(135deg, #a78bfa 0%, #6366f1 50%, #3b82f6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pulse-sparkle 2s infinite ease-in-out, spin-slow 12s infinite linear;
}

.gemini-loader-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 2px solid transparent;
  border-top-color: #818cf8;
  border-bottom-color: #3b82f6;
  border-radius: 50%;
  animation: spin-fast 1.5s infinite linear;
}

.gemini-loader-ring-outer {
  position: absolute;
  width: 120%;
  height: 120%;
  border: 1px solid transparent;
  border-left-color: rgba(167, 139, 250, 0.4);
  border-right-color: rgba(59, 130, 246, 0.4);
  border-radius: 50%;
  animation: spin-reverse 3s infinite linear;
}

.gemini-loader-bar {
  width: 240px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  margin-top: 24px;
  overflow: hidden;
  position: relative;
}

.gemini-loader-bar-fill {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #818cf8, #a78bfa, #3b82f6);
  background-size: 200% 100%;
  animation: shimmer-bar 1.5s infinite linear;
}

@keyframes pulse-sparkle {
  0%, 100% { transform: scale(0.9); opacity: 0.8; filter: drop-shadow(0 0 4px rgba(129, 140, 248, 0.3)); }
  50% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 15px rgba(129, 140, 248, 0.8)); }
}

@keyframes spin-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spin-fast {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spin-reverse {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

@keyframes shimmer-bar {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive Admin Controls */
@media (max-width: 1024px) {
  #btnAdminMobileMenu {
    display: flex !important;
  }
  #btnAdminMobileSidebarClose {
    display: flex !important;
  }
  #adminSidebar {
    position: fixed !important;
    top: 0 !important;
    left: -320px !important;
    width: 290px !important;
    height: 100vh !important;
    z-index: 1000 !important;
    box-shadow: 20px 0 45px rgba(0, 0, 0, 0.4);
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border-right: 1px solid var(--border-glass-focused);
    background: var(--bg-sidebar) !important;
    padding: 24px 20px !important;
  }
  #adminSidebar.active {
    left: 0 !important;
  }
}

/* ==========================================================================
   ADOPTION ROADMAP TIMELINE STYLING (REDESIGNED V2)
   ========================================================================== */

/* 1. DESKTOP ALTERNATING FLAG TIMELINE CONTAINER (Inspired by timeline2.webp) */
.alternating-timeline-container {
  position: relative;
  width: 100%;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.04);
  margin-bottom: 32px;
  overflow: visible; /* Crucial to let floating flags display without clipping */
  display: flex;
  flex-direction: column;
  gap: 24px; /* Cozy spacing between the two track sections */
}

@media (max-width: 1024px) {
  .alternating-timeline-container {
    display: none; /* Collapse into vertical stream timeline on mobile */
  }
}

/* Timeline Track Blocks */
.timeline-track-block {
  position: relative;
  width: 100%;
  height: 290px; /* Symmetrical height for UP and DOWN flags */
  overflow: visible;
}

/* Track Header Labels */
.timeline-track-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.track-header-icon {
  font-size: 20px;
}

.track-header-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  text-transform: uppercase;
}

/* Track Divider Line */
.timeline-track-divider {
  height: 1px;
  background: var(--border-glass);
  margin: 4px 0;
  opacity: 0.6;
}

/* Horizontal Track Baseline */
.timeline-horizontal-track {
  position: absolute;
  left: 0;
  top: 180px; /* Shifted down to clear header space */
  width: 100%;
  height: 8px;
  background: var(--timeline-track-bg);
  border-radius: 4px;
  transform: translateY(-50%);
  pointer-events: none; /* Let clicks pass to parent/siblings */
}

/* Dynamic Progress Fill Bar */
.timeline-track-progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, #6366f1 0%, #10b981 100%);
  border-radius: 4px;
  width: 0%;
  transition: width 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Joint Nodes along track (Siblings of track, positioned at y = 120px) */
.timeline-node-joint {
  position: absolute;
  top: 180px; /* Shifted down to clear header space */
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  
  --node-color: #6366f1; /* Fallback */
  border: 4px solid var(--border-glass-focused);
}

.node-joint-icon {
  font-size: 15px;
  color: var(--text-secondary);
  font-variation-settings: 'FILL' 1;
}

.timeline-node-joint:hover {
  transform: translate(-50%, -50%) scale(1.15);
  border-color: var(--node-color) !important;
}

.timeline-node-joint.active {
  border-color: var(--node-color) !important;
  background: var(--bg-card) !important;
  transform: translate(-50%, -50%) scale(1.25);
  box-shadow: 0 0 15px var(--node-color);
}

.timeline-node-joint.active .node-joint-icon {
  color: var(--node-color) !important;
}

/* Completed Node State */
.timeline-node-joint.completed {
  background: var(--node-color) !important;
  border-color: var(--node-color) !important;
  box-shadow: 0 0 12px var(--node-color);
}

.timeline-node-joint.completed .node-joint-icon {
  color: white !important;
}

.timeline-node-joint.completed.active {
  transform: translate(-50%, -50%) scale(1.25);
  box-shadow: 0 0 20px var(--node-color);
}

/* Alternating Vertical Guidelines Connector Pins (Centered at y = 120px) */
.alternating-marker-pin {
  position: absolute;
  left: 50%;
  width: 2px;
  z-index: 2;
  pointer-events: none;
  transition: all 0.35s ease;
  border-left: 2px dashed var(--timeline-pin-color);
}

/* UP markers */
.alternating-marker-pin.pin-up {
  bottom: 110px; /* Starts exactly at center y = 180px (290px height container) */
  height: 50px;
}

/* DOWN markers */
.alternating-marker-pin.pin-down {
  top: 180px; /* Starts exactly at center y = 180px */
  height: 50px;
}

.timeline-node-joint.active ~ .alternating-marker-pin {
  border-left-style: solid;
  border-left-color: var(--node-color) !important;
}

.timeline-node-joint.completed ~ .alternating-marker-pin {
  border-left-style: solid;
  border-left-color: var(--node-color) !important;
}

/* Floating Flag Schedule Cards */
.floating-schedule-flag {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 175px;
  background: var(--timeline-flag-bg);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  text-align: center;
  box-shadow: 0 12px 30px var(--timeline-flag-shadow);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 5;
  
  --node-color: #6366f1; /* Fallback */
  border: 1px solid var(--timeline-flag-border);
}

.floating-schedule-flag.flag-up {
  bottom: 160px; /* Sits cleanly above the 50px pin (130px top distance) */
  border-top: 4px solid var(--node-color) !important;
}

.floating-schedule-flag.flag-down {
  top: 230px; /* Sits cleanly below the 50px pin (230px top distance) */
  border-bottom: 4px solid var(--node-color) !important;
}

/* Flag Pointer triangles */
.floating-schedule-flag::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
}

.floating-schedule-flag.flag-up::after {
  bottom: -6px;
  border-top: 6px solid var(--timeline-flag-border);
}

.floating-schedule-flag.flag-down::after {
  top: -6px;
  border-bottom: 6px solid var(--timeline-flag-border);
}

/* Hover effects */
.floating-schedule-flag.flag-up:hover {
  transform: translateX(-50%) translateY(-6px);
  border-color: var(--node-color) !important;
  background: var(--timeline-flag-bg-hover);
  box-shadow: 0 12px 36px var(--timeline-flag-shadow);
}

.floating-schedule-flag.flag-down:hover {
  transform: translateX(-50%) translateY(6px);
  border-color: var(--node-color) !important;
  background: var(--timeline-flag-bg-hover);
  box-shadow: 0 12px 36px var(--timeline-flag-shadow);
}

/* Active node flag */
.floating-schedule-flag.active {
  background: var(--timeline-flag-bg-hover);
  border-color: var(--node-color) !important;
  box-shadow: 0 12px 30px var(--timeline-flag-shadow);
  transform: translateX(-50%) scale(1.04);
  z-index: 6;
}

.floating-schedule-flag.completed {
  border-color: var(--node-color) !important;
}

/* Flag inner labels */
.flag-date-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--node-color) !important;
  margin-bottom: 4px;
  transition: color 0.3s ease;
}

.flag-title-label {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.flag-subtitle-label {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}


/* TRACK 2: CONTINUOUS PIPELINE DESIGN (No pop-ups, ultra-compact arrow line) */
.timeline-track-block-continuous {
  position: relative;
  width: 100%;
  margin-top: 4px;
}

.continuous-pipeline-capsule {
  position: relative;
  width: 100%;
  height: 52px;
  background: var(--bg-sidebar);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  padding: 0 20px;
}

.continuous-pipeline-capsule:hover {
  transform: translateY(-2px);
  border-color: #a855f7 !important;
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.12);
}

.continuous-pipeline-capsule.active {
  border-color: #a855f7 !important;
  background: var(--bg-card);
  box-shadow: 0 6px 20px rgba(168, 85, 247, 0.15);
}

/* Thicker horizontal track with arrow head inside the capsule */
.continuous-pipeline-track {
  position: absolute;
  left: 20px;
  right: 48px; /* Leaves perfect space for the arrow */
  height: 12px;
  background: transparent; /* No inner dark grey line */
  border-radius: 6px;
}

.continuous-pipeline-progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: linear-gradient(90deg, #a855f7 0%, #d8b4fe 100%);
  border-radius: 6px;
  transition: width 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Pulsating Continuous Right Arrow Indicator representing endless delivery */
.continuous-pipeline-arrow {
  position: absolute;
  right: -28px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px;
  color: #a855f7;
  text-shadow: 0 0 8px rgba(168, 85, 247, 0.55);
  animation: pipelineArrowPulse 1.8s infinite cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

@keyframes pipelineArrowPulse {
  0%, 100% { transform: translateY(-50%) translateX(0); opacity: 0.8; }
  50% { transform: translateY(-50%) translateX(6px); opacity: 1; }
}

/* Overlaying labels */
.continuous-pipeline-overlay {
  position: relative;
  z-index: 5;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}

.pipeline-badge {
  font-size: 10px;
  font-weight: 800;
  color: white;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(168, 85, 247, 0.25);
}

.pipeline-subtitle {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-left: 12px;
  margin-right: auto;
}

.pipeline-stats-pill {
  font-size: 11px;
  font-weight: 700;
  color: #a855f7;
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.15);
  padding: 4px 12px;
  border-radius: 12px;
}


/* 2. DUAL-COLUMN ROADMAP SPLIT DASHBOARD PANEL */
.roadmap-split-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 12px;
  align-items: start;
}

@media (max-width: 1024px) {
  .roadmap-split-dashboard {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.roadmap-dashboard-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 480px;
}

.roadmap-card-header-bar {
  height: 6px;
  width: 100%;
}

.roadmap-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.roadmap-section-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.roadmap-section-title {
  font-family: 'Outfit', 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.roadmap-section-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}

.roadmap-section-badge.verified {
  background: rgba(16, 185, 129, 0.08);
  color: #10b981;
}

.roadmap-section-badge.pending {
  background: rgba(245, 158, 11, 0.08);
  color: #f59e0b;
}

.roadmap-section-desc {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

/* Verification list styles */
.roadmap-checklist-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.roadmap-task-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--bg-sidebar);
  border: 1px solid var(--border-glass);
  transition: all 0.2s ease;
}

.roadmap-task-label:hover {
  background: var(--bg-card);
  border-color: var(--border-glass-focused);
}

.roadmap-task-label.checked {
  background: var(--bg-card);
  border-color: rgba(16, 185, 129, 0.15);
}

.roadmap-task-label input[type="checkbox"] {
  display: none; /* Hide native checkbox */
}

/* Beautiful custom checkbox square */
.roadmap-checkbox-indicator {
  position: relative;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 2px solid var(--text-muted);
  background: var(--bg-card);
  flex-shrink: 0;
  margin-top: 1px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.roadmap-task-label:hover .roadmap-checkbox-indicator {
  border-color: var(--text-secondary);
}

.roadmap-task-label input[type="checkbox"]:checked + .roadmap-checkbox-indicator {
  background: #10b981;
  border-color: #10b981;
}

.roadmap-checkbox-indicator::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

.roadmap-task-label input[type="checkbox"]:checked + .roadmap-checkbox-indicator::after {
  transform: rotate(45deg) scale(1);
}

.roadmap-task-text {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.roadmap-task-label.checked .roadmap-task-text {
  color: var(--text-muted);
  text-decoration: line-through;
  text-decoration-color: var(--border-glass-focused);
}


/* 3. MOBILE RESPONSIVE ROADMAP STREAM STYLES */
.chronological-timeline-mobile {
  display: none;
  flex-direction: column;
  position: relative;
  padding-left: 20px;
  margin-bottom: 24px;
}

@media (max-width: 1024px) {
  .chronological-timeline-mobile {
    display: flex;
  }
}

.mobile-timeline-item {
  position: relative;
  padding-bottom: 24px;
  cursor: pointer;
}

.mobile-timeline-item:last-child {
  padding-bottom: 0;
}

.mobile-timeline-connector {
  position: absolute;
  top: 0;
  left: -11px;
  width: 2px;
  height: 100%;
  background: var(--border-glass);
}

.mobile-timeline-item:last-child .mobile-timeline-connector {
  display: none;
}

.mobile-timeline-badge {
  position: absolute;
  top: 6px;
  left: -15px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--bg-card);
  z-index: 5;
}

.mobile-timeline-content-card {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 16px;
  transition: all 0.25s ease;
}

.mobile-timeline-item:hover .mobile-timeline-content-card {
  border-color: var(--node-accent);
}

.mobile-timeline-item.active .mobile-timeline-content-card {
  background: var(--bg-card);
  border-color: var(--node-accent) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.mobile-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.mobile-card-subtitle {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.mobile-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.mobile-card-progress {
  width: 100%;
  height: 4px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: 2px;
  overflow: hidden;
}

.mobile-card-progress-bar {
  height: 100%;
  border-radius: 2px;
}


/* 4. PLAYBOOK SECTOR ASSIGNMENTS LIST STYLES */
.milestone-playbooks-section-title {
  font-size: 11px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.milestone-playbooks-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  max-height: 250px;
  overflow-y: auto;
  padding-right: 4px;
}

.milestone-playbook-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: all 0.2s ease;
}

.milestone-playbook-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.milestone-playbook-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-grow: 1;
  min-width: 0;
}

.milestone-playbook-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.milestone-playbook-status-dot.active {
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}

.milestone-playbook-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.milestone-playbook-title.completed {
  color: var(--text-secondary);
}

.btn-toggle-deploy-mini {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  cursor: pointer;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.btn-toggle-deploy-mini:hover {
  background: rgba(59, 130, 246, 0.08);
  color: #3b82f6;
  border-color: #3b82f630;
}

.btn-toggle-deploy-mini.active {
  background: #10b98115;
  color: #10b981;
  border-color: #10b98130;
}

.btn-remove-playbook {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.btn-remove-playbook:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
}

.add-playbook-dropdown-wrapper {
  margin-top: auto;
  position: relative;
}

.select-add-playbook {
  width: 100%;
  height: 38px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed var(--border-glass-focused);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 600;
  padding: 0 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  outline: none;
}

.select-add-playbook:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--color-accent);
  color: var(--text-primary);
}

.empty-playbook-msg {
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
  padding: 24px 0;
  border: 1px dashed var(--border-glass-focused);
  border-radius: 8px;
  background: var(--bg-sidebar);
}

/* PREMIUM FLOATING FEEDBACK BUTTON */
.floating-feedback-button {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  background: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  border: none;
  border-radius: 30px;
  color: white !important;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(168, 85, 247, 0.35);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.floating-feedback-button:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 12px 30px rgba(168, 85, 247, 0.45);
}

.floating-feedback-button:active {
  transform: translateY(-1px) scale(0.98);
}

.feedback-button-text {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

@media (max-width: 768px) {
  .floating-feedback-button {
    padding: 12px;
    border-radius: 50%;
  }
  .feedback-button-text {
    display: none;
  }
}