/* Global Resets & Styling System */
:root {
  --font-family-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-family-heading: 'Outfit', sans-serif;
  
  /* Color Palette - Curated Midnight Dark Theme */
  --bg-page: hsl(222, 28%, 7%);
  --bg-card: hsla(222, 20%, 12%, 0.7);
  --bg-sidebar: hsla(222, 22%, 9%, 0.85);
  --bg-panel: hsla(222, 18%, 15%, 0.5);
  
  --border-color: hsla(220, 20%, 25%, 0.4);
  --border-glow: hsla(220, 90%, 60%, 0.15);
  
  --text-primary: hsl(210, 20%, 95%);
  --text-secondary: hsl(215, 15%, 70%);
  --text-muted: hsl(218, 12%, 50%);
  
  --accent-primary: hsl(217, 91%, 60%);
  --accent-glow: hsla(217, 91%, 60%, 0.4);
  
  /* Rarity Colors */
  --rarity-common: hsl(210, 10%, 65%);
  --rarity-rare: hsl(200, 85%, 55%);
  --rarity-core: hsl(25, 95%, 55%);
  --rarity-legendary: hsl(45, 90%, 55%);

  /* Department HSL Colors */
  --color-executive: hsl(280, 85%, 65%);
  --color-marketing: hsl(330, 85%, 60%);
  --color-sales: hsl(24, 95%, 55%);
  --color-rd: hsl(180, 90%, 48%);
  --color-finance: hsl(150, 75%, 48%);
  --color-legal: hsl(205, 85%, 55%);
  --color-hr: hsl(258, 80%, 62%);
  --color-operations: hsl(10, 85%, 58%);
  
  /* Card Spec Colors */
  --color-opportunity: hsl(150, 75%, 45%);
  --color-trap: hsl(355, 75%, 55%);
  --color-project: hsl(200, 85%, 50%);
  --color-organization: hsl(45, 80%, 50%);

  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-premium: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-blur: blur(12px);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-family-body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(at 10% 20%, hsla(217, 90%, 20%, 0.15) 0px, transparent 50%),
    radial-gradient(at 90% 80%, hsla(280, 80%, 20%, 0.12) 0px, transparent 50%);
  background-attachment: fixed;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-page);
}
::-webkit-scrollbar-thumb {
  background: hsla(220, 20%, 25%, 0.6);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: hsla(220, 20%, 35%, 0.8);
}

/* App Layout */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--bg-sidebar);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.logo-icon {
  font-size: 2rem;
  background: linear-gradient(135deg, var(--accent-primary), hsl(280, 85%, 65%));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.logo-text h1 {
  font-family: var(--font-family-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo-text span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 1px;
}

.nav-tabs {
  display: flex;
  gap: 1rem;
  background: var(--bg-page);
  padding: 0.3rem;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.tab-btn {
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-smooth);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent-primary);
  color: var(--text-primary);
  box-shadow: 0 0 15px var(--accent-glow);
}

.header-stats {
  display: flex;
  gap: 1.5rem;
}

.stat-bubble {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.stat-val {
  font-family: var(--font-family-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-primary);
}

.stat-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Main Content Router */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem 2rem;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

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

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

/* TAB 1: CARD LIBRARY LAYOUT */
.library-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2rem;
  align-items: start;
}

/* Sidebar Filters */
.filters-sidebar {
  background: var(--bg-sidebar);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-premium);
  position: sticky;
  top: 0;
}

.sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
}

.sidebar-header h3 {
  font-family: var(--font-family-heading);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.clear-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition-smooth);
}

.clear-btn:hover {
  color: var(--accent-primary);
}

.filter-group {
  margin-bottom: 1.2rem;
}

.filter-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box i {
  position: absolute;
  left: 10px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.search-box input {
  width: 100%;
  padding: 0.6rem 0.6rem 0.6rem 2.2rem;
  background: hsla(220, 20%, 5%, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-family-body);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.search-box input:focus {
  border-color: var(--accent-primary);
  outline: none;
  box-shadow: 0 0 10px var(--accent-glow);
}

.filter-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
}

.filter-options-grid button {
  font-family: var(--font-family-heading);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-options-grid button:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.filter-options-grid button.active {
  background: hsla(217, 91%, 60%, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.filter-options-grid button[data-type="all"] {
  grid-column: span 2;
}

.filter-group select {
  width: 100%;
  padding: 0.6rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-family-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-group select:focus {
  border-color: var(--accent-primary);
  outline: none;
}

/* Card display panel */
.cards-display-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel-header {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

/* PREMIUM BATTLE CARD COMPONENT */
.card-item {
  width: 100%;
  aspect-ratio: 1 / 1.45;
  background: var(--bg-card);
  border-radius: 14px;
  border: 2px solid var(--border-color);
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.card-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 35%;
  background: linear-gradient(180deg, var(--dept-color-alpha, rgba(255,255,255,0.03)) 0%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.card-item:hover {
  transform: translateY(-8px);
  border-color: var(--dept-color, var(--accent-primary));
  box-shadow: 0 10px 25px var(--dept-color-glow, var(--accent-glow));
}

/* Card layouts depending on type */
.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
}

.card-title {
  font-family: var(--font-family-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 75%;
}

.card-level-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  background: hsla(220, 20%, 5%, 0.6);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  color: var(--text-secondary);
}

.card-middle-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0.5rem 0;
  position: relative;
}

.card-art-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--dept-color-alpha, hsla(217, 91%, 60%, 0.1)) 0%, hsla(222, 20%, 12%, 0.5) 100%);
  border: 1px solid var(--dept-color-alpha2, var(--border-color));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--dept-color, var(--text-primary));
  margin-bottom: 0.4rem;
  box-shadow: inset 0 0 10px var(--dept-color-alpha);
}

.card-subtext {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--dept-color, var(--text-secondary));
  background: var(--dept-color-alpha-light, hsla(0,0%,100%,0.02));
  padding: 0.1rem 0.5rem;
  border-radius: 20px;
}

/* Card Stats Block (ATK/DEF/INF/COST) */
.card-stats-block {
  display: flex;
  width: 100%;
  background: hsla(220, 20%, 5%, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.35rem 0.2rem;
  justify-content: space-around;
  align-items: center;
  margin-bottom: 0.5rem;
  z-index: 2;
}

.card-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.card-stat-item i {
  font-size: 0.7rem;
  margin-bottom: 0.15rem;
  color: var(--text-secondary);
}

.card-stat-item.cost i { color: hsl(45, 90%, 55%); }
.card-stat-item.atk i { color: hsl(15, 95%, 55%); }
.card-stat-item.def i { color: hsl(200, 85%, 55%); }
.card-stat-item.inf i { color: hsl(280, 85%, 65%); }

.card-stat-item span {
  font-family: var(--font-family-heading);
}

.card-text-area {
  height: 90px;
  background: hsla(222, 20%, 8%, 0.3);
  border-radius: 8px;
  padding: 0.4rem;
  font-size: 0.75rem;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-secondary);
  border: 1px solid hsla(220, 20%, 25%, 0.15);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.card-text-area p {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-text-area p strong {
  color: var(--text-primary);
  margin-right: 0.15rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 0.4rem;
  font-size: 0.65rem;
  color: var(--text-muted);
}

.rarity-indicator {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-weight: 700;
  text-transform: uppercase;
}

.rarity-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.rarity-dot.common { background-color: var(--rarity-common); }
.rarity-dot.rare { background-color: var(--rarity-rare); }
.rarity-dot.core { background-color: var(--rarity-core); }
.rarity-dot.legendary { background-color: var(--rarity-legendary); box-shadow: 0 0 6px var(--rarity-legendary); }

/* Color overrides mapping based on css variables */
.card-item.dept-executive { --dept-color: var(--color-executive); --dept-color-alpha: hsla(280, 85%, 65%, 0.15); --dept-color-alpha-light: hsla(280, 85%, 65%, 0.08); --dept-color-glow: hsla(280, 85%, 65%, 0.25); --dept-color-alpha2: hsla(280, 85%, 65%, 0.3); }
.card-item.dept-marketing { --dept-color: var(--color-marketing); --dept-color-alpha: hsla(330, 85%, 60%, 0.15); --dept-color-alpha-light: hsla(330, 85%, 60%, 0.08); --dept-color-glow: hsla(330, 85%, 60%, 0.25); --dept-color-alpha2: hsla(330, 85%, 60%, 0.3); }
.card-item.dept-sales { --dept-color: var(--color-sales); --dept-color-alpha: hsla(24, 95%, 55%, 0.15); --dept-color-alpha-light: hsla(24, 95%, 55%, 0.08); --dept-color-glow: hsla(24, 95%, 55%, 0.25); --dept-color-alpha2: hsla(24, 95%, 55%, 0.3); }
.card-item.dept-rd { --dept-color: var(--color-rd); --dept-color-alpha: hsla(180, 90%, 48%, 0.15); --dept-color-alpha-light: hsla(180, 90%, 48%, 0.08); --dept-color-glow: hsla(180, 90%, 48%, 0.25); --dept-color-alpha2: hsla(180, 90%, 48%, 0.3); }
.card-item.dept-finance { --dept-color: var(--color-finance); --dept-color-alpha: hsla(150, 75%, 48%, 0.15); --dept-color-alpha-light: hsla(150, 75%, 48%, 0.08); --dept-color-glow: hsla(150, 75%, 48%, 0.25); --dept-color-alpha2: hsla(150, 75%, 48%, 0.3); }
.card-item.dept-legal { --dept-color: var(--color-legal); --dept-color-alpha: hsla(205, 85%, 55%, 0.15); --dept-color-alpha-light: hsla(205, 85%, 55%, 0.08); --dept-color-glow: hsla(205, 85%, 55%, 0.25); --dept-color-alpha2: hsla(205, 85%, 55%, 0.3); }
.card-item.dept-hr { --dept-color: var(--color-hr); --dept-color-alpha: hsla(258, 80%, 62%, 0.15); --dept-color-alpha-light: hsla(258, 80%, 62%, 0.08); --dept-color-glow: hsla(258, 80%, 62%, 0.25); --dept-color-alpha2: hsla(258, 80%, 62%, 0.3); }
.card-item.dept-ops { --dept-color: var(--color-operations); --dept-color-alpha: hsla(10, 85%, 58%, 0.15); --dept-color-alpha-light: hsla(10, 85%, 58%, 0.08); --dept-color-glow: hsla(10, 85%, 58%, 0.25); --dept-color-alpha2: hsla(10, 85%, 58%, 0.3); }

/* Support Cards Overrides */
.card-item.type-opportunity { --dept-color: var(--color-opportunity); --dept-color-alpha: hsla(150, 75%, 45%, 0.12); --dept-color-alpha-light: hsla(150, 75%, 45%, 0.06); --dept-color-glow: hsla(150, 75%, 45%, 0.22); --dept-color-alpha2: hsla(150, 75%, 45%, 0.25); }
.card-item.type-trap { --dept-color: var(--color-trap); --dept-color-alpha: hsla(355, 75%, 55%, 0.12); --dept-color-alpha-light: hsla(355, 75%, 55%, 0.06); --dept-color-glow: hsla(355, 75%, 55%, 0.22); --dept-color-alpha2: hsla(355, 75%, 55%, 0.25); }
.card-item.type-project { --dept-color: var(--color-project); --dept-color-alpha: hsla(200, 85%, 50%, 0.12); --dept-color-alpha-light: hsla(200, 85%, 50%, 0.06); --dept-color-glow: hsla(200, 85%, 50%, 0.22); --dept-color-alpha2: hsla(200, 85%, 50%, 0.25); }
.card-item.type-organization { --dept-color: var(--color-organization); --dept-color-alpha: hsla(45, 80%, 50%, 0.12); --dept-color-alpha-light: hsla(45, 80%, 50%, 0.06); --dept-color-glow: hsla(45, 80%, 50%, 0.22); --dept-color-alpha2: hsla(45, 80%, 50%, 0.25); }

/* TAB 2: SIMULATOR LAYOUT */
.simulator-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 2rem;
  align-items: start;
}

.deck-control-panel, .playtest-actions-panel {
  background: var(--bg-sidebar);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow-premium);
}

.panel-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.8rem;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.panel-card-header h3 {
  font-family: var(--font-family-heading);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.deck-selectors {
  display: flex;
  gap: 0.5rem;
}

.deck-select-btn {
  font-family: var(--font-family-heading);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.deck-select-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
}

.deck-select-btn.active {
  background: hsla(217, 91%, 60%, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.deck-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.2rem;
}

.stat-card {
  background: hsla(220, 20%, 5%, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-num {
  font-family: var(--font-family-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
}

.stat-name {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.1rem;
}

.deck-list-container h4 {
  font-family: var(--font-family-heading);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.deck-list-scrollable {
  height: 380px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: hsla(220, 20%, 5%, 0.3);
}

.deck-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid hsla(220, 20%, 25%, 0.15);
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}

.deck-item:hover {
  background: hsla(220, 20%, 25%, 0.15);
}

.deck-item-left {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  max-width: 80%;
}

.deck-item-qty {
  font-weight: 700;
  color: var(--accent-primary);
  background: hsla(217, 91%, 60%, 0.15);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
}

.deck-item-name {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.deck-item-type-tag {
  font-size: 0.65rem;
  color: var(--text-muted);
}

.deck-item-cost {
  font-family: var(--font-family-heading);
  font-weight: 700;
  color: hsl(45, 90%, 55%);
}

.simulator-actions {
  display: flex;
  gap: 0.8rem;
}

.action-btn-primary {
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--accent-primary);
  color: var(--text-primary);
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-glow);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-smooth);
}

.action-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--accent-glow);
}

.action-btn-secondary {
  font-family: var(--font-family-heading);
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--bg-panel);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-smooth);
}

.action-btn-secondary:hover:not(:disabled) {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.action-btn-secondary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.hand-simulation-area {
  min-height: 380px;
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  background: hsla(220, 20%, 5%, 0.2);
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
}

.hand-info-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 1rem;
}

.simulated-hand-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
  width: 100%;
}

.simulated-hand-grid .card-item {
  width: 160px;
  font-size: 0.85rem;
}

.simulated-hand-grid .card-item .card-title {
  font-size: 0.8rem;
}

.simulated-hand-grid .card-item .card-art-circle {
  width: 45px;
  height: 45px;
  font-size: 1.3rem;
}

.simulated-hand-grid .card-item .card-text-area {
  height: 60px;
  font-size: 0.65rem;
}

/* Log Panel */
.draw-log-panel h4 {
  font-family: var(--font-family-heading);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.log-output {
  height: 120px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: hsl(222, 20%, 5%);
  padding: 0.6rem 0.8rem;
  font-family: monospace;
  font-size: 0.75rem;
  line-height: 1.4;
  color: hsl(120, 50%, 65%);
}

/* MODAL OVERLAY */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5, 7, 12, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  overflow-y: auto;
  padding: 40px 0;
  box-sizing: border-box;
  animation: fadeIn 0.25s ease-out;
}

.modal-overlay.active {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.modal-content {
  position: relative;
  width: 320px;
  max-width: 90%;
  animation: scaleUp 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleUp {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: -40px; right: 0px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  width: 32px; height: 32px;
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 1001;
}

.modal-close:hover {
  background: var(--accent-primary);
  box-shadow: 0 0 10px var(--accent-glow);
}

.modal-card-display .card-item {
  width: 100%;
  aspect-ratio: 1 / 1.45;
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
  cursor: default;
}

.modal-card-display .card-item:hover {
  transform: none;
}

.modal-card-display .card-text-area {
  height: auto;
  max-height: 160px;
  overflow-y: auto;
}

.modal-card-display .card-title {
  font-size: 1.15rem;
}

.deck-item-remove-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.deck-item-remove-btn:hover {
  color: var(--color-trap);
}

/* Responsiveness overrides */
@media (max-width: 992px) {
  .library-layout {
    grid-template-columns: 1fr;
  }
  .simulator-layout {
    grid-template-columns: 1fr;
  }
  .arena-layout {
    flex-direction: column !important;
    height: auto !important;
    overflow-y: visible !important;
    gap: 1.5rem !important;
  }
  .arena-sidebar {
    width: 100% !important;
    height: auto !important;
    overflow-y: visible !important;
  }
  .arena-main-board {
    height: auto !important;
    overflow-y: visible !important;
  }
}
@media (max-width: 768px) {
  .app-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    text-align: center;
  }
  .logo-area {
    justify-content: center;
  }
  .nav-tabs {
    justify-content: center;
  }
  .header-stats {
    justify-content: center;
  }
}

/* ==========================================================================
   TAB 3: DUEL ARENA STYLES
   ========================================================================== */
.arena-layout {
  display: flex;
  gap: 1.5rem;
  padding: 1rem;
  height: calc(100vh - 85px);
  overflow: hidden;
}

.arena-sidebar {
  width: 320px;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.arena-setup-panel {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-premium);
}

.arena-setup-panel h3 {
  font-family: var(--font-family-heading);
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.arena-select {
  width: 100%;
  padding: 0.6rem;
  background: hsla(220, 20%, 5%, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition-smooth);
}

.arena-select:focus {
  border-color: var(--accent-primary);
}

.arena-hud-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 0;
  border-bottom: 1px solid hsla(220, 20%, 25%, 0.2);
}

.arena-hud-stat:last-child {
  border-bottom: none;
}

.arena-hud-stat .hud-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.arena-hud-stat .hud-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.arena-log-panel {
  background: var(--bg-sidebar);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-premium);
  font-size: 0.75rem;
}

.arena-log-panel h4 {
  font-family: var(--font-family-heading);
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Arena Main Board */
.arena-main-board {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: hsla(222, 20%, 8%, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.2rem;
  backdrop-filter: var(--glass-blur);
  overflow-y: auto;
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.5);
  justify-content: space-between;
}

/* Player/Enemy Area */
.arena-player-zone {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.arena-hud-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: hsla(222, 20%, 15%, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.8rem 1.2rem;
}

.hud-profile-card {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hud-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

.hud-avatar.player {
  background: linear-gradient(135deg, hsl(210, 90%, 25%), hsl(217, 91%, 60%));
  color: #fff;
  box-shadow: 0 0 15px hsla(217, 91%, 60%, 0.4);
}

.hud-avatar.opponent {
  background: linear-gradient(135deg, hsl(10, 80%, 25%), hsl(355, 75%, 55%));
  color: #fff;
  box-shadow: 0 0 15px hsla(355, 75%, 55%, 0.4);
}

.hud-profile-info {
  display: flex;
  flex-direction: column;
}

.profile-name {
  font-weight: 600;
  font-size: 0.95rem;
}

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

.hud-hp-budget {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.hud-hp-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  width: 180px;
  font-size: 0.75rem;
  font-weight: 500;
}

.hud-progress-bar {
  width: 100%;
  height: 8px;
  background: hsla(220, 20%, 5%, 0.6);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid hsla(220, 20%, 25%, 0.4);
}

.hud-progress-inner {
  height: 100%;
  width: 100%;
  border-radius: 3px;
  transition: width 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.hud-progress-inner.player {
  background: linear-gradient(90deg, hsl(200, 90%, 50%), hsl(217, 91%, 60%));
  box-shadow: 0 0 8px hsla(217, 91%, 60%, 0.5);
}

.hud-progress-inner.opponent {
  background: linear-gradient(90deg, hsl(355, 75%, 55%), hsl(15, 90%, 55%));
  box-shadow: 0 0 8px hsla(355, 75%, 55%, 0.5);
}

.hud-budget-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
}

.budget-nodes {
  display: flex;
  gap: 4px;
}

.budget-node {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.budget-node.active-player {
  background: var(--accent-primary);
  box-shadow: 0 0 6px var(--accent-glow);
  border-color: var(--accent-primary);
}

.budget-node.active-opponent {
  background: var(--color-trap);
  box-shadow: 0 0 6px rgba(255, 50, 50, 0.5);
  border-color: var(--color-trap);
}

.budget-node.empty {
  background: hsla(220, 20%, 5%, 0.6);
}

/* Slots Grid Layout */
.arena-slots-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slot-row-label {
  font-family: var(--font-family-heading);
  font-size: 0.75rem;
  color: var(--text-muted);
  writing-mode: vertical-lr;
  text-orientation: mixed;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.arena-slots-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
}

.arena-slot {
  height: 135px;
  border: 2px dashed hsla(220, 20%, 25%, 0.5);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: var(--transition-smooth);
  background: hsla(222, 20%, 10%, 0.2);
  cursor: pointer;
  overflow: hidden;
}

.arena-slot.empty:hover {
  border-color: var(--accent-primary);
  background: hsla(217, 91%, 60%, 0.05);
  box-shadow: 0 0 15px rgba(0, 150, 255, 0.1);
}

.arena-slot.attacker-selected {
  position: relative;
}
.arena-slot.attacker-selected::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border: 2px solid var(--color-rd);
  box-shadow: 0 0 15px var(--color-rd);
  pointer-events: none;
  animation: gpu-pulse 1.5s infinite alternate ease-in-out;
  z-index: 11;
}

.arena-slot.targetable {
  position: relative;
  cursor: crosshair;
}
.arena-slot.targetable::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border: 2px solid var(--color-trap);
  box-shadow: 0 0 15px var(--color-trap);
  pointer-events: none;
  animation: gpu-pulse 1.0s infinite alternate ease-in-out;
  z-index: 11;
}

@keyframes gpu-pulse {
  0% { opacity: 0.35; }
  100% { opacity: 1.0; }
}

/* Card Token inside slot */
.arena-card-token {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.5rem;
  border-radius: 8px;
  background: hsla(222, 20%, 18%, 0.95);
  box-shadow: var(--shadow-premium);
  border: 1px solid var(--border-color);
  animation: summon-zoom 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  position: relative;
  z-index: 10;
}

@keyframes summon-zoom {
  0% { transform: scale(0.6); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* Card Token Details */
.token-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
}

.token-name {
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 80px;
}

.token-cost {
  color: hsl(45, 90%, 55%);
  font-weight: bold;
}

.token-icon-zone {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8rem;
  color: hsla(220, 20%, 45%, 0.3);
  margin: 0.2rem 0;
}

.token-stats {
  display: flex;
  justify-content: space-between;
  background: hsla(220, 20%, 5%, 0.4);
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.token-stat.atk {
  color: hsl(15, 90%, 65%);
}

.token-stat.def {
  color: hsl(205, 90%, 65%);
}

/* Department borders for card tokens */
.arena-card-token.dept-executive { border-top: 3px solid var(--color-executive); }
.arena-card-token.dept-marketing { border-top: 3px solid var(--color-marketing); }
.arena-card-token.dept-sales { border-top: 3px solid var(--color-sales); }
.arena-card-token.dept-rd { border-top: 3px solid var(--color-rd); }
.arena-card-token.dept-finance { border-top: 3px solid var(--color-finance); }
.arena-card-token.dept-legal { border-top: 3px solid var(--color-legal); }
.arena-card-token.dept-hr { border-top: 3px solid var(--color-hr); }
.arena-card-token.dept-ops { border-top: 3px solid var(--color-operations); }

.arena-card-token.has-attacked {
  filter: grayscale(0.5) brightness(0.6);
  opacity: 0.8;
  cursor: not-allowed !important;
}

/* VS Clash Divider */
.arena-clash-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0.5rem 0;
}

.clash-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.clash-icon {
  font-family: var(--font-family-heading);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-muted);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.8rem;
  background: hsla(220, 20%, 5%, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

/* Player Hand section */
.arena-hand-section {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.hand-section-title {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.arena-hand-grid {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 0.4rem 0.2rem;
  background: hsla(220, 20%, 5%, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  min-height: 95px;
}

/* Compact Card in hand */
.arena-hand-card {
  width: 95px;
  height: 80px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0.4rem;
  background: hsla(222, 20%, 15%, 0.9);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.arena-hand-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  box-shadow: 0 5px 15px var(--accent-glow);
}

.arena-hand-card .hand-card-name {
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-primary);
}

.arena-hand-card .hand-card-type {
  font-size: 0.6rem;
  color: var(--text-muted);
}

.arena-hand-card .hand-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.65rem;
}

.arena-hand-card.type-character { border-left: 3px solid var(--accent-primary); }
.arena-hand-card.type-opportunity { border-left: 3px solid var(--color-opportunity); }
.arena-hand-card.type-trap { border-left: 3px solid var(--color-trap); }
.arena-hand-card.type-project { border-left: 3px solid var(--color-project); }
.arena-hand-card.type-organization { border-left: 3px solid var(--color-organization); }

/* Floating Damage Text Popup */
.damage-popup {
  position: absolute;
  font-family: var(--font-family-heading);
  font-weight: 800;
  font-size: 1.4rem;
  pointer-events: none;
  z-index: 999;
  text-shadow: 0 0 8px rgba(0,0,0,0.8);
  animation: floatDamage 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.damage-popup.red {
  color: hsl(355, 95%, 60%);
  text-shadow: 0 0 8px hsla(355, 95%, 60%, 0.6);
}

.damage-popup.green {
  color: hsl(150, 95%, 50%);
  text-shadow: 0 0 8px hsla(150, 95%, 50%, 0.6);
}

@keyframes floatDamage {
  0% {
    transform: translateY(10px) scale(0.6);
    opacity: 0;
  }
  15% {
    transform: translateY(-15px) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: translateY(-60px) scale(1);
    opacity: 0;
  }
}

/* Banner flash styling */
.clash-flash {
  animation: clash-shaking 0.3s ease-in-out;
}

@keyframes clash-shaking {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-8px, 6px); }
  40% { transform: translate(8px, -6px); }
  60% { transform: translate(-6px, -4px); }
  80% { transform: translate(6px, 4px); }
  100% { transform: translate(0, 0); }
}

/* ==========================================
   HTML5 PIXEL ART STYLE OVERRIDES
   ========================================== */

/* Font & Global Pixel Overrides */
img, .card-art-circle i, .token-icon-zone i, .hud-avatar i {
  image-rendering: pixelated;
}

/* Redefining Root Variables for High-Contrast Neon Pixel Palette */
:root {
  --font-family-body: 'VT323', monospace;
  --font-family-heading: 'VT323', monospace;
  --font-pixel: 'VT323', monospace;
  --border-radius-pixel: 0px;
  
  /* Neon Palette */
  --accent-primary: #00f0ff; /* Neon Cyan */
  --accent-glow: rgba(0, 240, 255, 0.4);
  --color-opportunity: #39ff14; /* Neon Lime */
  --color-trap: #ff007f; /* Neon Pink/Magenta */
  --color-project: #00f0ff; /* Neon Cyan */
  --color-organization: #ffb700; /* Neon Gold */

  --color-executive: #b026ff; /* Neon Purple */
  --color-marketing: #ff007f; /* Neon Pink */
  --color-sales: #ffb700; /* Neon Gold */
  --color-rd: #00f0ff; /* Neon Cyan */
  --color-finance: #39ff14; /* Neon Lime */
  --color-legal: #00a8ff; /* Neon Blue */
  --color-hr: #9b51e0; /* Neon Violet */
  --color-operations: #ff5e00; /* Neon Orange */
}

/* Pixel Borders & Shadows for Major UI Containers */
.nav-tabs,
.filters-sidebar, 
.deck-control-panel, 
.playtest-actions-panel, 
.arena-sidebar, 
.arena-hud-bar,
.modal-content,
.draw-log-panel,
.arena-log-panel {
  border: 4px solid #000 !important;
  border-radius: 0px !important;
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.85) !important;
  background: #0d0e15 !important;
}

/* Card Overrides */
.card-item {
  border: 4px solid #000 !important;
  border-radius: 0px !important;
  box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.9) !important;
  background: #12131c !important;
  transition: transform 0.1s, box-shadow 0.1s !important;
}

.card-item:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: 6px 6px 0px var(--dept-color, var(--accent-primary)) !important;
  border-color: var(--dept-color, var(--accent-primary)) !important;
}

/* Hand Cards (Simulator and Arena) */
.arena-hand-card, .simulated-hand-grid .card-item {
  border: 3px solid #000 !important;
  border-radius: 0px !important;
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.9) !important;
  background: #161722 !important;
}

.arena-hand-card:hover {
  transform: translate(-1px, -1px) !important;
  box-shadow: 4px 4px 0px var(--accent-primary) !important;
}

/* Arena Slots */
.arena-slot {
  border: 3px dashed #333 !important;
  border-radius: 0px !important;
  background: rgba(0, 0, 0, 0.5) !important;
}

.arena-slot.empty:hover {
  border: 3px solid var(--accent-primary) !important;
  background: rgba(0, 240, 255, 0.05) !important;
  box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.8) !important;
}

.arena-slot.attacker-selected {
  border: 3px dashed #333 !important;
  box-shadow: none !important;
  position: relative;
}
.arena-slot.attacker-selected::before {
  content: '';
  position: absolute;
  top: -3px; left: -3px; right: -3px; bottom: -3px;
  border: 3px solid var(--color-rd) !important;
  box-shadow: 0 0 10px var(--color-rd) !important;
  pointer-events: none;
  animation: gpu-pulse 1.5s infinite alternate ease-in-out;
  z-index: 11;
}

.arena-slot.targetable {
  border: 3px dashed #333 !important;
  box-shadow: none !important;
  cursor: crosshair;
  position: relative;
}
.arena-slot.targetable::before {
  content: '';
  position: absolute;
  top: -3px; left: -3px; right: -3px; bottom: -3px;
  border: 3px solid var(--color-trap) !important;
  box-shadow: 0 0 10px var(--color-trap) !important;
  pointer-events: none;
  animation: gpu-pulse 1.0s infinite alternate ease-in-out;
  z-index: 11;
}

/* Card Token in Slot */
.arena-card-token {
  border: 3px solid #000 !important;
  border-radius: 0px !important;
  box-shadow: 3px 3px 0px rgba(0, 0, 0, 0.9) !important;
  background: #181926 !important;
  z-index: 10 !important;
}

/* Buttons */
.tab-btn, .option-btn, .deck-select-btn, .clear-btn, .action-btn-primary, .action-btn-secondary, .deck-action-btn-small, .modal-close {
  border: 3px solid #000 !important;
  border-radius: 0px !important;
  box-shadow: 3px 3px 0px #000 !important;
  background: #25283d !important;
  color: #fff !important;
  font-family: 'VT323', monospace !important;
  font-size: 1rem !important;
  text-transform: uppercase;
  transition: transform 0.1s, box-shadow 0.1s !important;
}

.tab-btn:hover, .option-btn:hover, .deck-select-btn:hover, .action-btn-primary:hover, .action-btn-secondary:hover {
  transform: translate(-1px, -1px) !important;
  box-shadow: 4px 4px 0px var(--accent-primary) !important;
}

.tab-btn.active, .option-btn.active, .deck-select-btn.active {
  background: var(--accent-primary) !important;
  color: #000 !important;
  box-shadow: 3px 3px 0px #000 !important;
}

.action-btn-primary {
  background: var(--accent-primary) !important;
  color: #000 !important;
}

.action-btn-secondary {
  background: #12131c !important;
  border-color: #000 !important;
}

/* Form Inputs */
select, input[type="text"] {
  border: 3px solid #000 !important;
  border-radius: 0px !important;
  background: #050508 !important;
  font-family: var(--font-family-body) !important;
  color: #fff !important;
}

/* Pixel Fonts for Stats & Labels */
.stat-val, .stat-num, .card-stat-item span, .hud-value, .token-cost, .token-stats {
  font-family: 'VT323', monospace !important;
  font-size: 1.25rem !important;
}

.token-cost {
  font-size: 1.4rem !important;
}

.hud-progress-bar {
  border-radius: 0px !important;
  border: 2px solid #000 !important;
}

.hud-progress-inner {
  border-radius: 0px !important;
}

.hud-avatar {
  border-radius: 0px !important;
  border: 3px solid #000 !important;
}

/* Tooltip Layout styling */
.pixel-tooltip {
  position: fixed;
  z-index: 10000;
  background: #0d0e15 !important;
  border: 4px solid #00f0ff !important;
  box-shadow: 6px 6px 0px rgba(0, 0, 0, 0.85) !important;
  color: #fff;
  padding: 0.8rem;
  max-width: 320px;
  pointer-events: none;
  font-family: var(--font-family-body);
  font-size: 0.8rem;
  line-height: 1.4;
}

.pixel-tooltip-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px dashed #00f0ff;
  padding-bottom: 0.3rem;
  margin-bottom: 0.5rem;
}

.pixel-tooltip-title {
  font-weight: bold;
  font-size: 1rem;
  color: var(--accent-primary);
}

.pixel-tooltip-dept {
  font-family: 'VT323', monospace;
  font-size: 1rem;
  font-weight: bold;
}

.pixel-tooltip-body {
  margin-bottom: 0.5rem;
}

.pixel-tooltip-stats {
  display: flex;
  justify-content: space-between;
  border-top: 2px dashed #333;
  padding-top: 0.4rem;
  font-family: 'VT323', monospace;
  font-size: 1.2rem;
}

.pixel-tooltip-stats span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* Blinking active skill button for Intern cards */
.intern-active-btn {
  background: #ff007f !important;
  color: #fff !important;
  border: 2px solid #000 !important;
  box-shadow: 2px 2px 0px #000 !important;
  font-size: 0.75rem !important;
  padding: 0.2rem 0.4rem !important;
  cursor: pointer;
  font-family: var(--font-family-body);
  font-weight: bold;
  margin-top: 0.3rem;
  width: 100%;
  text-align: center;
  display: block;
  z-index: 5;
  animation: intern-btn-pulse 1s infinite alternate;
}

@keyframes intern-btn-pulse {
  0% { box-shadow: 2px 2px 0px #000; border-color: #000; }
  100% { box-shadow: 2px 2px 0px #ff007f; border-color: #ff007f; }
}

/* Custom Scrollbar for Retro Pixel Vibe */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: #0d0e15;
  border-left: 3px solid #000;
}
::-webkit-scrollbar-thumb {
  background: #25283d;
  border: 3px solid #000;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Modal Card Detail Adjustments */
.modal-card-display .card-item {
  height: auto !important;
  aspect-ratio: auto !important;
  max-height: none !important;
  padding-bottom: 1.2rem !important;
}
.modal-card-display .card-text-area {
  height: auto !important;
  max-height: none !important;
  overflow-y: visible !important;
}
.modal-card-display .card-text-area p {
  white-space: normal !important;
  overflow: visible !important;
  text-overflow: clip !important;
}

/* Effect Slot Action Buttons */
.effect-active-btn {
  background: #39ff14 !important; /* Lime green for progress */
  color: #000 !important;
  border: 2px solid #000 !important;
  box-shadow: 2px 2px 0px #000 !important;
  font-size: 0.75rem !important;
  padding: 0.15rem 0.3rem !important;
  cursor: pointer;
  font-family: var(--font-family-body);
  font-weight: bold;
  margin-top: 0.2rem;
  width: 100%;
  text-align: center;
  display: block;
  z-index: 5;
  transition: transform 0.05s, box-shadow 0.05s !important;
}

.effect-active-btn:hover {
  transform: translate(-1px, -1px) !important;
  box-shadow: 3px 3px 0px #000 !important;
}

.effect-active-btn.trap-btn {
  background: #ff007f !important; /* Neon Pink/Magenta for Trap */
  color: #fff !important;
  animation: trap-btn-pulse 1s infinite alternate;
}

@keyframes trap-btn-pulse {
  0% { box-shadow: 2px 2px 0px #000; border-color: #000; }
  100% { box-shadow: 2px 2px 0px #ff007f; border-color: #ff007f; }
}

/* --- Round 3 UI/UX Stylizations --- */

/* CRT Scanline styling for retro terminal aesthetic */
.arena-main-board {
  position: relative;
  overflow: hidden;
}
.arena-main-board::after {
  content: " ";
  display: block;
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.18) 50%);
  z-index: 8;
  background-size: 100% 4px;
  pointer-events: none;
}

/* Character active skill button on player slots */
.character-active-btn {
  background: #ff9900 !important; /* Neon Cyberpunk Orange */
  color: #000 !important;
  border: 2px solid #000 !important;
  box-shadow: 2px 2px 0px #000 !important;
  font-size: 0.7rem !important;
  padding: 0.12rem 0.25rem !important;
  cursor: pointer;
  font-family: var(--font-family-body);
  font-weight: bold;
  margin-top: 0.2rem;
  width: 100%;
  text-align: center;
  display: block;
  z-index: 5;
  transition: transform 0.05s, box-shadow 0.05s !important;
  animation: skill-btn-glow 1.5s infinite alternate;
}
.character-active-btn:hover {
  transform: translate(-1px, -1px) !important;
  box-shadow: 3px 3px 0px #000 !important;
}
@keyframes skill-btn-glow {
  0% { box-shadow: 2px 2px 0px #000; border-color: #000; }
  100% { box-shadow: 2px 2px 0px #ff9900; border-color: #ff9900; }
}

/* Pulsing outline for selected attacker */
.arena-slot.attacker-selected::before {
  border-color: #39ff14 !important;
  box-shadow: 0 0 15px rgba(57, 255, 20, 0.8) !important;
}

/* Glowing outline for targetable AI characters */
.arena-slot.targetable::before {
  border-color: #ff0055 !important;
  box-shadow: 0 0 12px rgba(255, 0, 85, 0.6) !important;
}

/* Discard Phase Hand container visual warning */
.arena-hand-section.discard-warning {
  border: 2px dashed #ff0055 !important;
  background: hsla(345, 90%, 20%, 0.15) !important;
  animation: discard-section-pulse 1s infinite alternate;
}
.arena-hand-section.discard-warning .hand-section-title {
  color: #ff0055 !important;
  text-shadow: 0 0 8px rgba(255, 0, 85, 0.6);
  animation: blink-text 0.8s infinite;
}
@keyframes discard-section-pulse {
  0% { box-shadow: inset 0 0 10px rgba(255, 0, 85, 0.1); }
  100% { box-shadow: inset 0 0 25px rgba(255, 0, 85, 0.3); }
}
@keyframes blink-text {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* --- Retro CRT & Cyberpunk Glitch Enhancements --- */

/* Glitch Text Effect */
.glitch-text {
  position: relative;
  display: inline-block;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
}

.glitch-text::before {
  left: 2px;
  text-shadow: -2px 0 #ff00ff;
  clip: rect(44px, 450px, 56px, 0);
  animation: glitch-anim-1 5s infinite linear alternate-reverse;
}

.glitch-text::after {
  left: -2px;
  text-shadow: -2px 0 #00ffff, 0 2px #ff00ff;
  clip: rect(85px, 450px, 140px, 0);
  animation: glitch-anim-2 5.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
  0% { clip: rect(20px, 9999px, 66px, 0); }
  10% { clip: rect(80px, 9999px, 5px, 0); }
  20% { clip: rect(12px, 9999px, 85px, 0); }
  30% { clip: rect(90px, 9999px, 92px, 0); }
  40% { clip: rect(33px, 9999px, 44px, 0); }
  50% { clip: rect(67px, 9999px, 10px, 0); }
  60% { clip: rect(5px, 9999px, 78px, 0); }
  70% { clip: rect(88px, 9999px, 23px, 0); }
  80% { clip: rect(40px, 9999px, 90px, 0); }
  90% { clip: rect(15px, 9999px, 55px, 0); }
  100% { clip: rect(70px, 9999px, 80px, 0); }
}

@keyframes glitch-anim-2 {
  0% { clip: rect(40px, 9999px, 20px, 0); }
  10% { clip: rect(10px, 9999px, 85px, 0); }
  20% { clip: rect(90px, 9999px, 5px, 0); }
  30% { clip: rect(15px, 9999px, 70px, 0); }
  40% { clip: rect(50px, 9999px, 30px, 0); }
  50% { clip: rect(3px, 9999px, 95px, 0); }
  60% { clip: rect(75px, 9999px, 12px, 0); }
  70% { clip: rect(22px, 9999px, 60px, 0); }
  80% { clip: rect(65px, 9999px, 40px, 0); }
  90% { clip: rect(80px, 9999px, 90px, 0); }
  100% { clip: rect(5px, 9999px, 15px, 0); }
}

/* CRT Screen Vignette & Static Screen Flicker Overlay */
body::before {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: 
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.12) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, 0.04), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.04));
  z-index: 999999;
  background-size: 100% 4px, 6px 100%;
  pointer-events: none;
}

/* Subtle CRT Flicker animation on page */
@keyframes crt-flicker {
  0% { opacity: 0.985; }
  50% { opacity: 0.995; }
  100% { opacity: 0.99; }
}

body {
  animation: crt-flicker 0.15s infinite;
}

/* CRT Scanline sweep animation overlay */
.app-container::after {
  content: " ";
  display: block;
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: linear-gradient(
    0deg,
    rgba(0, 240, 255, 0) 0%,
    rgba(0, 240, 255, 0.08) 10%,
    rgba(0, 240, 255, 0) 11%
  );
  background-size: 100% 100%;
  z-index: 999998;
  pointer-events: none;
  animation: scanline-roll 10s linear infinite;
}

@keyframes scanline-roll {
  0% { background-position: 0 -100vh; }
  100% { background-position: 0 100vh; }
}

/* Glitch hover animations on critical pixel buttons */
.tab-btn:hover, .action-btn-primary:hover, .action-btn-secondary:hover {
  text-shadow: -1px -1px 0 #ff00ff, 1px 1px 0 #00ffff;
  animation: btn-glitch-shaking 0.2s steps(2) infinite alternate;
}

@keyframes btn-glitch-shaking {
  0% { transform: translate(-1px, -1px); }
  50% { transform: translate(1px, 0px); }
  100% { transform: translate(0px, 1px); }
}

/* Pulse animation for active node selections */
.arena-slot.empty:hover {
  animation: border-neon-pulse 1s infinite alternate;
}

@keyframes border-neon-pulse {
  0% { border-color: rgba(0, 240, 255, 0.4); box-shadow: 0 0 4px rgba(0, 240, 255, 0.2); }
  100% { border-color: rgba(0, 240, 255, 1); box-shadow: 0 0 12px rgba(0, 240, 255, 0.6); }
}