/*
 * Do you have brains - Stylesheet
 * Minimalist Cybernetic comic HUD theme with offset solid shadows
 */

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;600;700&family=Outfit:wght@400;600;800;900&display=swap');

:root {
  /* Color system */
  --bg-color: #000000;
  --panel-bg: #0d0d0d;
  --text-main: #ffffff;
  --text-muted: #888888;
  
  --primary: #00ff00;      /* Neon Green */
  --secondary: #00e5ff;    /* Neon Cyan */
  --accent: #ff007f;       /* Neon Pink */
  --warning: #ffaa00;      /* Neon Orange */
  
  --border-width: 2.5px;
  --font-mono: 'Fira Code', monospace;
  --font-sans: 'Outfit', sans-serif;
  
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.1s linear;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: #333;
  border: 2px solid var(--bg-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* Header bar */
.torture-header {
  background: var(--bg-color);
  border-bottom: 2px solid var(--text-main);
  padding: 0.8rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.terminal-icon {
  font-size: 1.3rem;
}

.score-display {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.score-display .divider {
  color: var(--text-muted);
}

.settings-trigger {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 1.4rem;
  cursor: pointer;
  outline: none;
  transition: transform var(--transition-normal);
}

.settings-trigger:hover {
  transform: rotate(45deg);
  color: var(--primary);
}

/* Main View Container */
.viewport-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 1040px; /* Expanded for landing page grid layout */
  margin: 0 auto;
}

/* Play and verdict screens keep narrower, centered width for readability */
#screen-game, #screen-verdict {
  max-width: 650px;
  margin: 0 auto;
  width: 100%;
}

.screen-view {
  width: 100%;
  flex-direction: column;
  animation: slideFadeIn 0.3s ease-out;
}

@keyframes slideFadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Retro ASCII logo layout */
.terminal-banner-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2rem;
  border-bottom: 2px dashed #222;
  padding-bottom: 2rem;
}

.logo-ascii {
  color: var(--primary);
  text-shadow: 0 0 10px rgba(0, 255, 0, 0.35);
  font-family: var(--font-mono);
  font-weight: bold;
  font-size: 0.75rem;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 0.8rem;
  overflow: hidden;
  max-width: 100%;
  white-space: pre;
}

@media (max-width: 768px) {
  .logo-ascii {
    font-size: 0.5rem; /* Scale down ASCII art on tablet */
  }
}

@media (max-width: 576px) {
  .logo-ascii {
    font-size: 0.4rem; /* Scale down ASCII art on mobile */
  }
}

.logo-subtitle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border: 1.5px solid var(--text-main);
  padding: 0.3rem 0.8rem;
  letter-spacing: 1px;
}

/* Three-column Info Grid */
.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

@media (max-width: 768px) {
  .info-grid {
    grid-template-columns: 1fr; /* Stack vertically on small screens */
  }
}

.info-card {
  background: var(--panel-bg);
  border: var(--border-width) solid var(--text-main);
  padding: 1.2rem;
  box-shadow: 4px 4px 0px var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform var(--transition-fast);
}

.info-card h3 {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
}

.info-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.info-card p strong {
  color: var(--primary);
}

.info-card p em {
  font-style: italic;
  color: var(--secondary);
}

/* Config Header */
.config-title-header {
  border-top: 2px dashed #222;
  padding-top: 2rem;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.config-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--warning);
  letter-spacing: 1.5px;
}

.config-title-header h2 {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.5px;
}

/* Screen 1: Start Screen */
.intro-container {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.status-heading {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.status-heading .accent-bar {
  width: 6px;
  height: 50px;
  background-color: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

.status-heading h1 {
  font-size: 2.2rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 1px;
}

.intro-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Modifier Options List */
.modifiers-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.modifier-card {
  background: var(--panel-bg);
  border: var(--border-width) solid var(--text-main);
  padding: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  transition: transform var(--transition-fast);
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.card-details h3 {
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.card-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Custom Checkbox Design */
.custom-checkbox {
  position: relative;
  display: inline-block;
  width: 28px;
  height: 28px;
  cursor: pointer;
  flex-shrink: 0;
}

.custom-checkbox input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.checkmark {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: var(--border-width) solid var(--text-main);
  background-color: transparent;
  transition: var(--transition-fast);
}

.custom-checkbox input:checked + .checkmark {
  background-color: var(--primary);
  border-color: var(--primary);
}

.custom-checkbox input:checked + .checkmark::after {
  content: "";
  position: absolute;
  left: 8px; top: 3px;
  width: 6px; height: 12px;
  border: solid var(--bg-color);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

/* Thick Offset Buttons */
.btn {
  background: var(--bg-color);
  border: var(--border-width) solid var(--text-main);
  color: var(--text-main);
  padding: 1.1rem;
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  outline: none;
  position: relative;
  transition: var(--transition-fast);
  width: 100%;
}

.btn-action {
  box-shadow: 6px 6px 0px var(--primary);
}

.btn-action:hover {
  transform: translate(2px, 2px);
  box-shadow: 4px 4px 0px var(--primary);
}

.btn-action:active {
  transform: translate(6px, 6px);
  box-shadow: 0px 0px 0px var(--primary);
}

/* Screen 2: Game Screen Console */
.progress-bar-container {
  width: 100%;
  height: 8px;
  background: #111;
  border: 1px solid var(--text-muted);
  margin-bottom: 2rem;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary);
  width: 100%;
  transition: width 0.1s linear;
}

.progress-bar-fill.alert-fill {
  background: var(--accent);
}

.game-console {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.puzzle-premises {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.premise-item {
  font-family: var(--font-sans);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.console-divider {
  border: 0;
  height: 2px;
  background: var(--text-main);
}

.puzzle-question {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.question-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 1.5px;
}

.question-statement {
  font-size: 2.1rem;
  font-weight: 900;
  font-style: italic;
}

.action-buttons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.btn-choice {
  background: var(--bg-color);
  border: var(--border-width) solid var(--text-main);
  color: var(--text-main);
  padding: 1.5rem;
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
  outline: none;
  transition: var(--transition-fast);
}

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

.btn-choice:active {
  transform: scale(0.97);
}

/* Screen 3: Verdict Screen */
.verdict-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 2rem;
}

.verdict-banner {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.verdict-grade {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
  text-transform: uppercase;
}

.efficiency-badge-wrapper {
  background: var(--bg-color);
  border: var(--border-width) solid var(--text-main);
  transform: rotate(-3deg);
  padding: 1.5rem 3rem;
  box-shadow: 5px 5px 0px var(--text-main);
}

.efficiency-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.efficiency-num {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 1px;
}

.efficiency-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  letter-spacing: 1px;
}

.verdict-quote {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-muted);
  max-width: 400px;
  line-height: 1.5;
}

.verdict-actions {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  width: 100%;
}

.shadow-green {
  box-shadow: 6px 6px 0px var(--primary);
}
.shadow-green:hover {
  box-shadow: 4px 4px 0px var(--primary);
}

.shadow-pink {
  box-shadow: 6px 6px 0px var(--accent);
}
.shadow-pink:hover {
  box-shadow: 4px 4px 0px var(--accent);
}

/* Sidebar drawer settings */
.sidebar-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 320px;
  background-color: #0b0c0d;
  border-left: var(--border-width) solid var(--text-main);
  z-index: 500;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.sidebar-drawer.drawer-open {
  transform: translateX(0);
}

.drawer-header {
  padding: 1.5rem;
  border-bottom: 1.5px solid var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drawer-title-group h2 {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--primary);
}

.drawer-title-group p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.drawer-close {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 2rem;
  cursor: pointer;
  outline: none;
  line-height: 1;
}

.drawer-close:hover {
  color: var(--accent);
}

.drawer-body {
  flex: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
}

.drawer-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.drawer-select {
  background: var(--bg-color);
  border: 1.5px solid var(--text-muted);
  color: var(--text-main);
  padding: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
}

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

.drawer-slider {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: #333;
  outline: none;
}

.drawer-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border-radius: 50%;
  cursor: pointer;
}

.drawer-toggles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.drawer-toggles .toggle-option {
  position: relative;
  cursor: pointer;
}

.drawer-toggles .toggle-option input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.drawer-toggles .toggle-option span {
  display: block;
  text-align: center;
  padding: 0.5rem;
  border: 1.5px solid var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--bg-color);
}

.drawer-toggles .toggle-option input:checked + span {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--bg-color);
  font-weight: bold;
}

.drawer-divider {
  border: 0;
  height: 1px;
  background: #333;
}

.drawer-list-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.drawer-list-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
}

.btn-drawer-apply {
  background: var(--primary);
  border: none;
  color: var(--bg-color);
  padding: 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: auto;
  transition: transform var(--transition-fast);
}

.btn-drawer-apply:hover {
  background: #2eff2e;
}

.btn-drawer-apply:active {
  transform: scale(0.97);
}

/* Post-answer review overlay drawer */
.review-panel-overlay {
  position: fixed;
  top: 0; left: 0; bottom: 0; right: 0;
  background: rgba(0,0,0,0.85);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.review-panel-box {
  background: var(--panel-bg);
  border: var(--border-width) solid var(--text-main);
  padding: 1.5rem;
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  box-shadow: 8px 8px 0px var(--secondary);
}

.review-header-title h3 {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--secondary);
}

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

.review-canvas-container {
  border: 1.5px solid var(--text-muted);
  background: #050505;
  height: 280px;
  position: relative;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100%;
  height: 280px;
}

/* Stroop Colors Styles (applied via JS) */
.stroop-match {
  /* Dynamic Stroop styling properties */
}

/* Text coloring overrides for Stroop Mode */
.color-p-green { color: var(--primary) !important; }
.color-p-pink { color: var(--accent) !important; }
.color-p-cyan { color: var(--secondary) !important; }
.color-p-white { color: var(--text-main) !important; }

/* ============================================================
   LANDING PAGE — REDESIGN
   Stays inside the existing palette: black bg, neon green/cyan/
   pink/orange, thick white borders, hard offset shadows.
   ============================================================ */

/* Shared section heading vocabulary */
.block-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--warning);
  text-transform: uppercase;
  border: 1.5px solid var(--warning);
  padding: 0.3rem 0.7rem;
  align-self: flex-start;
}

.block-heading {
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  line-height: 1.1;
  margin-top: 0.9rem;
}

.block-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 0.6rem;
  max-width: 640px;
}

.block-sub em {
  color: var(--secondary);
  font-style: italic;
}

/* Inline text highlighters reused across the page */
.hl-green { color: var(--primary); text-shadow: 0 0 12px rgba(0,255,0,0.35); }
.hl-pink  { color: var(--accent);  text-shadow: 0 0 12px rgba(255,0,127,0.3); }

/* ---------- HERO ---------- */
.hero-block {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-block .status-heading h1 {
  font-size: 2.7rem;
  line-height: 1.05;
  font-style: normal;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-launch {
  width: auto;
  padding: 1.1rem 2.4rem;
  font-size: 1.15rem;
}

.ghost-link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--secondary);
  text-decoration: none;
  border-bottom: 1.5px dashed var(--secondary);
  padding-bottom: 2px;
  transition: var(--transition-fast);
}

.ghost-link:hover {
  color: var(--text-main);
  border-color: var(--text-main);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-meta .dot { color: #333; }

/* ---------- WORKED EXAMPLE ---------- */
.explainer-block {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.example-panel {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  background: var(--panel-bg);
  border: var(--border-width) solid var(--secondary);
  box-shadow: 6px 6px 0px var(--secondary);
  padding: 1.8rem;
}

.example-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.example-line {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0;
}

.example-line .ex-emoji { font-size: 1.2rem; }

.example-arrow {
  font-size: 2.2rem;
  color: var(--primary);
  text-align: center;
  text-shadow: 0 0 12px rgba(0,255,0,0.4);
}

.example-q {
  font-size: 1.3rem;
  font-weight: 900;
  font-style: italic;
  color: var(--secondary);
  margin-bottom: 0.7rem;
}

.example-answer {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.example-answer strong { color: var(--primary); }

/* ---------- WHY ---------- */
.why-block { display: flex; flex-direction: column; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.6rem;
}

.why-card {
  background: var(--panel-bg);
  border: var(--border-width) solid var(--text-main);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  box-shadow: 4px 4px 0px var(--text-muted);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.why-card:hover { transform: translate(-2px,-2px); }
.why-bad:hover  { box-shadow: 6px 6px 0px var(--accent); border-color: var(--accent); }
.why-good:hover { box-shadow: 6px 6px 0px var(--primary); border-color: var(--primary); }
.why-pay:hover  { box-shadow: 6px 6px 0px var(--secondary); border-color: var(--secondary); }

.why-icon { font-size: 1.4rem; }

.why-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.why-card p strong { color: var(--primary); }
.why-card p em { color: var(--secondary); font-style: italic; }

/* ---------- HOW TO PLAY ---------- */
.how-block { display: flex; flex-direction: column; scroll-margin-top: 1.5rem; }

.steps-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.6rem;
}

.step-card {
  position: relative;
  background: var(--bg-color);
  border: var(--border-width) solid var(--text-main);
  padding: 1.6rem 1.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.step-num {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  opacity: 0.85;
}

.step-card h3 {
  font-size: 1rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: 1px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.kbd-true, .kbd-false {
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 0 0.3rem;
}
.kbd-true { color: var(--primary); }
.kbd-false { color: var(--accent); }

/* ---------- MODES ---------- */
.modes-block { display: flex; flex-direction: column; }

.modes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 1.6rem;
}

.mode-card {
  background: var(--panel-bg);
  border: 2px solid #2a2a2a;
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.mode-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 0 var(--primary);
}

.mode-glyph { font-size: 1.7rem; }

.mode-card h3 {
  font-size: 0.98rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.mode-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.mode-skill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--secondary);
  border-top: 1px dashed #2a2a2a;
  padding-top: 0.6rem;
  margin-top: 0.3rem;
}

.mode-card-cta {
  border-color: var(--warning);
  border-style: dashed;
}
.mode-card-cta:hover {
  border-color: var(--warning);
  box-shadow: 0 6px 0 var(--warning);
}
.mode-card-cta .mode-skill { color: var(--warning); }

/* ---------- BENEFITS ---------- */
.benefits-block { display: flex; flex-direction: column; }

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 2rem;
  margin-top: 1.6rem;
}

.benefit-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  border-left: 3px solid var(--primary);
  background: rgba(255,255,255,0.02);
}

.benefit-mark { font-size: 1.6rem; line-height: 1; }

.benefit-row h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
}

.benefit-row p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ---------- CONFIG NOTE + FINAL CTA ---------- */
.config-note {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-top: 0.7rem;
  max-width: 640px;
}

.btn-start-final {
  margin-top: 0.5rem;
}

.final-footnote {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: -1.5rem;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .why-grid, .steps-row, .modes-grid { grid-template-columns: 1fr 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .intro-container { gap: 2.6rem; }
  .hero-block .status-heading h1 { font-size: 2rem; }
  .block-heading { font-size: 1.5rem; }
  .why-grid, .steps-row, .modes-grid { grid-template-columns: 1fr; }
  .example-panel { grid-template-columns: 1fr; text-align: left; }
  .example-arrow { transform: rotate(90deg); }
  .hero-launch { width: 100%; }
  .hero-cta-row { gap: 1rem; }
}

/* ============================================================
   LUCIDE ICONS — sizing, alignment, and per-context coloring
   Icons inherit currentColor and scale to 1em by default so they
   sit cleanly inside text and headings.
   ============================================================ */

/* Base: every Lucide svg + the <i> placeholder before hydration */
[data-lucide],
.svg-icon,
svg.lucide {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em; /* optical baseline alignment with text */
  stroke-width: 2;
  flex-shrink: 0;
}

/* Hide the raw <i> until Lucide swaps it for an <svg> (prevents flash) */
i[data-lucide]:not(:has(svg)) {
  display: inline-block;
  width: 1em;
  height: 1em;
}

/* ---------- Header HUD ---------- */
.terminal-icon {
  font-size: 1.4rem;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
}

.score-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.score-chip svg, .score-chip [data-lucide] { font-size: 1.25rem; }
.score-brain { color: var(--primary); }
.score-clown { color: var(--accent); }
.score-display .divider { color: var(--text-muted); }

.settings-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

/* ---------- Hero ---------- */
.hero-launch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}
.hero-launch svg, .hero-launch [data-lucide] { font-size: 1.1em; }

.ghost-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.hero-meta svg, .hero-meta [data-lucide] { color: var(--secondary); font-size: 1.05em; }
.hero-meta .dot { color: #333; }

/* ---------- Worked example ---------- */
.ex-icon {
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  font-size: 1.2rem;
}
.example-arrow {
  font-size: 2rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Why cards ---------- */
.why-icon {
  font-size: 1.8rem;
  display: inline-flex;
  align-items: center;
}
.why-bad  .why-icon { color: var(--accent); }
.why-good .why-icon { color: var(--primary); }
.why-pay  .why-icon { color: var(--secondary); }

/* ---------- How-to steps (icons live in body text) ---------- */
.kbd-true, .kbd-false {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

/* ---------- Mode cards ---------- */
.mode-glyph {
  font-size: 1.9rem;
  display: inline-flex;
  align-items: center;
  color: var(--primary);
}
.mode-card:hover .mode-glyph { color: var(--secondary); }
.mode-card-cta .mode-glyph { color: var(--warning); }

/* ---------- Benefit rows ---------- */
.benefit-mark {
  font-size: 1.7rem;
  display: inline-flex;
  align-items: center;
  color: var(--primary);
  line-height: 1;
}

/* ---------- Modifier card headings ---------- */
.card-details h3 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.card-details h3 svg, .card-details h3 [data-lucide] { color: var(--secondary); font-size: 1.15em; }

/* ---------- Drawer list items ---------- */
.drawer-list-item span:first-child {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.drawer-list-item svg, .drawer-list-item [data-lucide] { color: var(--secondary); font-size: 1.1em; }

/* ---------- Final footnote ---------- */
.final-footnote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.final-footnote svg, .final-footnote [data-lucide] { font-size: 1.05em; }

/* ---------- Game choice buttons ---------- */
.btn-choice {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.choice-true svg, .choice-true [data-lucide] { color: var(--primary); }
.choice-false svg, .choice-false [data-lucide] { color: var(--accent); }
.btn-choice:hover svg, .btn-choice:hover [data-lucide] { color: inherit; }

/* ---------- Premise items (game screen) ---------- */
.premise-item svg, .premise-item [data-lucide] {
  color: var(--primary);
  font-size: 0.85em;
}

/* ---------- Verdict + recover/giveup buttons ---------- */
.verdict-grade {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}
.shadow-green, .shadow-pink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

/* ============================================================
   REVIEW OVERLAY — outcome banner + actions (correct/wrong/timeout)
   ============================================================ */

.review-status-banner {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.9rem 1.1rem;
  border: var(--border-width) solid var(--text-main);
  background: var(--bg-color);
}

.review-status-icon {
  font-size: 1.8rem;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.review-status-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.review-status-title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.review-status-detail {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Outcome theming */
.status-correct { border-color: var(--primary); box-shadow: 4px 4px 0 var(--primary); }
.status-correct .review-status-icon, .status-correct .review-status-title { color: var(--primary); }

.status-wrong { border-color: var(--accent); box-shadow: 4px 4px 0 var(--accent); }
.status-wrong .review-status-icon, .status-wrong .review-status-title { color: var(--accent); }

.status-timeout { border-color: var(--warning); box-shadow: 4px 4px 0 var(--warning); }
.status-timeout .review-status-icon, .status-timeout .review-status-title { color: var(--warning); }

/* Review action row */
.review-actions {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 1rem;
}

.btn-review-end {
  background: var(--bg-color);
  border: var(--border-width) solid var(--text-muted);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-review-end:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-review-next {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-color: var(--primary);
  color: var(--primary);
}

/* Streak chip in HUD */
.score-streak { color: var(--warning); }

@media (max-width: 520px) {
  .review-actions { grid-template-columns: 1fr; }
}

/* Locked choice buttons (carousel mode, before the conclusion is revealed) */
.btn-choice.btn-locked {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.6);
}
.btn-choice.btn-locked:hover {
  background: var(--bg-color);
  color: var(--text-main);
}