/* ===============================================
   DESIGN TOKENS - Contemporary Classroom Theme
   =============================================== */

:root {
    /* Color Palette - Dark Theme (Default) */
    --color-navy-900: #0F172A;
    --color-navy-800: #1E293B;
    --color-navy-700: #334155;
    --color-navy-600: #475569;
    --color-navy-500: #64748B;
    --color-navy-400: #94A3B8;
    --color-navy-300: #CBD5E1;
    --color-navy-200: #E2E8F0;
    --color-navy-100: #F1F5F9;
    --color-navy-50: #F8FAFC;

    --color-gold-900: #744210;
    --color-gold-800: #975a16;
    --color-gold-700: #b7791f;
    --color-gold-600: #d4af37;
    --color-gold-500: #ecc94b;
    --color-gold-400: #f6e05e;
    --color-gold-300: #faf089;
    --color-gold-200: #fefcbf;
    --color-gold-100: #fffff0;

    --color-blue-900: #1e3a8a;
    --color-blue-800: #1e40af;
    --color-blue-700: #1d4ed8;
    --color-blue-600: #2563eb;
    --color-blue-500: #3b82f6;
    --color-blue-400: #60a5fa;
    --color-blue-300: #93c5fd;
    --color-blue-200: #bfdbfe;

    --color-cream-900: #8d7053;
    --color-cream-800: #a0956b;
    --color-cream-700: #b8ad85;
    --color-cream-600: #d4c8a0;
    --color-cream-500: #e8dcc0;
    --color-cream-400: #f0e7d1;
    --color-cream-300: #f5f1e8;
    --color-cream-200: #faf8f3;
    --color-cream-100: #ffffff;

    /* Semantic Colors - Vibrant Blooket-inspired */
    --color-primary: #4361EE;
    --color-primary-hover: #5B75F0;
    --color-primary-active: #3651D4;
    --color-primary-rgb: 67, 97, 238;

    --color-accent: #ecc94b;
    --color-accent-hover: #f6e05e;

    --color-secondary: #7C3AED;
    --color-secondary-hover: #8B5CF6;
    --color-secondary-active: #6D28D9;

    --color-surface-primary: var(--color-navy-800);
    --color-surface-secondary: var(--color-navy-700);
    --color-surface-tertiary: var(--color-navy-600);
    --color-surface-elevated: var(--color-navy-600);

    --color-text-primary: #F1F5F9;
    --color-text-secondary: #94A3B8;
    --color-text-tertiary: #64748B;
    --color-text-inverse: #0F172A;

    --color-border-primary: var(--color-navy-500);
    --color-border-secondary: var(--color-navy-600);
    --color-border-accent: var(--color-primary);

    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: var(--color-blue-500);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Border Radius - Generous, rounded, Blooket-inspired */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-pill: 50rem;

    /* Shadows - Soft with depth */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.15), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.15), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 24px rgba(var(--color-primary-rgb), 0.35);

    /* Fonts - Nunito: rounded, friendly, Blooket-inspired */
    --font-sans: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: 'Crimson Pro', 'Times New Roman', serif;

    /* Typography */
    --font-size-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.3vw, 1rem);
    --font-size-base: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
    --font-size-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
    --font-size-2xl: clamp(1.5rem, 1.3rem + 0.8vw, 1.875rem);
    --font-size-3xl: clamp(1.875rem, 1.6rem + 1vw, 2.25rem);
    --font-size-4xl: clamp(2.25rem, 1.9rem + 1.4vw, 3rem);

    /* Transitions */
    --transition-fast: 0.15s;
    --transition-base: 0.2s;
    --transition-slow: 0.3s;
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-modal: 1100;
    --z-header: 1300;
    --z-overlay: 1400;
}

/* Light Theme */
[data-theme="light"] {
    --color-surface-primary: #F8FAFC;
    --color-surface-secondary: #FFFFFF;
    --color-surface-tertiary: #F1F5F9;
    --color-surface-elevated: #FFFFFF;

    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-tertiary: #64748B;
    --color-text-inverse: #F8FAFC;

    --color-border-primary: #CBD5E1;
    --color-border-secondary: #E2E8F0;

    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --transition-fast: 0.01ms;
        --transition-base: 0.01ms;
        --transition-slow: 0.01ms;
    }
}

/* ===============================================
   BASE & RESET
   =============================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-navy-900);
    min-height: 100vh;
    overflow-x: hidden;
}

[data-theme="light"] body {
    background: #F1F5F9;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: var(--space-4);
    z-index: var(--z-overlay);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
}

.skip-link:focus {
    left: var(--space-4);
}

/* ===============================================
   NAVBAR
   =============================================== */

.main-navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-surface-primary);
    border-bottom: 1px solid var(--color-border-secondary);
    backdrop-filter: blur(8px);
    padding: var(--space-2) var(--space-4);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1000px;
    margin: 0 auto;
}

.navbar-brand {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    min-width: 0;
}

.nav-game-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}

.nav-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    display: none;
}

@media (min-width: 640px) {
    .nav-subtitle { display: inline; }
}

.navbar-controls {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    background: transparent;
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: background var(--transition-fast);
}

.nav-btn:hover {
    background: var(--color-surface-tertiary);
}

/* Settings Dropdown */
.settings-dropdown {
    position: relative;
}

.settings-menu {
    position: absolute;
    top: calc(100% + var(--space-2));
    right: 0;
    width: 240px;
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all var(--transition-fast) var(--ease-out);
    z-index: var(--z-overlay);
}

.settings-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-section-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-2) var(--space-3);
}

.settings-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-2) var(--space-3);
    border: none;
    background: transparent;
    color: var(--color-text-primary);
    cursor: pointer;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    text-align: left;
    transition: background var(--transition-fast);
}

.settings-item:hover {
    background: var(--color-surface-tertiary);
}

.menu-icon {
    font-size: 1.1rem;
    width: 1.5em;
    text-align: center;
}

.settings-divider {
    height: 1px;
    background: var(--color-border-secondary);
    margin: var(--space-2) 0;
}

.danger-item:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-error);
}

/* ===============================================
   HELP BAR & TUTORIAL
   =============================================== */

.help-btn {
    font-weight: 800;
    font-size: var(--font-size-base);
}

.help-btn.active {
    background: var(--color-primary);
    color: white;
}

/* Help Bar */
.help-bar {
    background: linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.12), rgba(124, 58, 237, 0.08));
    border-bottom: 1px solid rgba(var(--color-primary-rgb), 0.2);
    padding: var(--space-2) var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    position: sticky;
    top: 52px;
    z-index: calc(var(--z-header) - 1);
}

.help-bar-icon {
    flex-shrink: 0;
}

.help-bar-text {
    flex: 1;
    font-weight: 600;
}

.help-bar-close {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: 0 var(--space-1);
    line-height: 1;
}

/* Tutorial Overlay */
.tutorial-overlay {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-modal) + 10);
}

.tutorial-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    pointer-events: none;
}

.tutorial-highlight {
    position: relative;
    z-index: calc(var(--z-modal) + 11);
    box-shadow: 0 0 0 4px var(--color-primary), 0 0 24px rgba(var(--color-primary-rgb), 0.4);
    border-radius: var(--radius-md);
    background: var(--color-surface-primary);
}

.tutorial-tooltip {
    position: fixed;
    z-index: calc(var(--z-modal) + 12);
    background: var(--color-surface-primary);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    max-width: 340px;
    width: calc(100vw - var(--space-8));
    box-shadow: var(--shadow-lg);
}

.tutorial-step-count {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.tutorial-text {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-3);
}

.tutorial-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-skip {
    background: none;
    border: none;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
    cursor: pointer;
    padding: var(--space-1) 0;
    text-decoration: underline;
}

.tutorial-skip:hover {
    color: var(--color-text-secondary);
}

.tutorial-next {
    padding: var(--space-2) var(--space-6);
    font-size: var(--font-size-sm);
}

/* ===============================================
   GAME CONTAINER
   =============================================== */

.game-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-4) var(--space-16);
}

.screen {
    animation: fadeInUp 0.4s var(--ease-out);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===============================================
   COMMON ELEMENTS
   =============================================== */

.section-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--space-2);
}

.subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--space-8);
}

/* Buttons - Bold, satisfying, Blooket-inspired */
.btn-primary {
    display: inline-block;
    padding: var(--space-4) var(--space-8);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-pill);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
    text-align: center;
    box-shadow: 0 4px 0 0 var(--color-primary-active), var(--shadow-sm);
    position: relative;
    top: 0;
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 0 var(--color-primary-active), 0 6px 20px rgba(var(--color-primary-rgb), 0.3);
}

.btn-primary:active {
    transform: translateY(2px);
    box-shadow: 0 1px 0 0 var(--color-primary-active);
}

.btn-primary:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 4px 0 0 rgba(0,0,0,0.1);
}

.btn-secondary {
    display: inline-block;
    padding: var(--space-4) var(--space-8);
    background: var(--color-surface-secondary);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.btn-secondary:hover {
    background: var(--color-surface-tertiary);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.back-btn {
    display: block;
    margin: var(--space-8) auto 0;
    padding: var(--space-2) var(--space-4);
    background: transparent;
    color: var(--color-text-tertiary);
    border: none;
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

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

/* ===============================================
   MODE SELECTION
   =============================================== */

.mode-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
    .mode-cards {
        grid-template-columns: 1fr 1fr;
    }
}

.mode-card {
    position: relative;
    background: var(--color-surface-secondary);
    border: 3px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-6);
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.mode-card:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mode-card:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.mode-card.locked {
    opacity: 0.45;
    cursor: not-allowed;
}

.mode-card.locked:hover {
    transform: none;
    border-color: var(--color-border-primary);
    box-shadow: var(--shadow-md);
}

.mode-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.mode-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.mode-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.mode-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-4);
}

.mode-features li {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding: var(--space-1) 0;
    padding-left: 1.5em;
    position: relative;
}

.mode-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
}

.mode-badge {
    display: inline-block;
    background: var(--color-success);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 800;
    padding: var(--space-1) var(--space-4);
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mode-lock {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface-tertiary);
    border-radius: var(--radius-md);
    text-align: center;
}

/* Resume prompt */
.resume-prompt {
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-accent);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    margin-top: var(--space-6);
}

.resume-text {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.resume-actions {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===============================================
   INTRO SPLASH SCREEN
   =============================================== */

.splash-hero {
    text-align: center;
    margin-bottom: var(--space-8);
}

.splash-icon {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    display: block;
}

.splash-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.splash-tagline {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.splash-overview {
    max-width: 700px;
    margin: 0 auto var(--space-8);
    text-align: center;
}

.splash-intro {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.7;
}

.splash-modes {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 640px) {
    .splash-modes {
        grid-template-columns: 1fr 1fr;
    }
}

.splash-mode-card {
    background: var(--color-surface-secondary);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
}

.splash-mode-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
}

.splash-mode-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.splash-mode-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.splash-learn {
    max-width: 600px;
    margin: 0 auto var(--space-8);
    background: var(--color-surface-secondary);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.splash-learn-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-accent);
    text-align: center;
    margin-bottom: var(--space-4);
}

.splash-learn-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.splash-learn-list li {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    padding: var(--space-2) 0;
    padding-left: 1.75em;
    position: relative;
    line-height: 1.5;
}

.splash-learn-list li::before {
    content: '\2605';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-size: 0.9em;
}

.splash-actions {
    text-align: center;
    margin-top: var(--space-6);
}

.splash-start-btn {
    font-size: var(--font-size-lg);
    padding: var(--space-5) var(--space-12);
}

/* ===============================================
   SIDE SELECTION
   =============================================== */

.sides-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .sides-container {
        grid-template-columns: 1fr 1fr;
    }
}

.side-card {
    background: var(--color-surface-secondary);
    border: 3px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-6);
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.side-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.side-card:active {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.side-card:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.union-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 12px 28px rgba(59, 130, 246, 0.25), var(--shadow-xl);
}

.confederacy-card:hover {
    border-color: #ef4444;
    box-shadow: 0 12px 28px rgba(239, 68, 68, 0.2), var(--shadow-xl);
}

.side-flag {
    font-size: 3.5rem;
    display: block;
    margin-bottom: var(--space-4);
}

.side-name {
    font-family: var(--font-sans);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.side-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-2);
}

.soldier-count {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    margin-top: var(--space-2);
}

/* ===============================================
   BATTLE PROGRESS BAR
   =============================================== */

.battle-progress {
    margin-bottom: var(--space-4);
}

.progress-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: var(--color-surface-tertiary);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), #7C3AED);
    border-radius: var(--radius-pill);
    transition: width var(--transition-slow) var(--ease-out);
}

/* ===============================================
   BATTLE HEADER & IMAGE
   =============================================== */

.battle-header {
    text-align: center;
    margin-bottom: var(--space-4);
}

.battle-name {
    font-family: var(--font-sans);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.battle-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.battle-date, .battle-location {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.battle-image-container {
    position: relative;
    width: 100%;
    height: 250px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: var(--space-6);
    background: var(--color-surface-tertiary);
}

@media (min-width: 640px) {
    .battle-image-container { height: 300px; }
}

.image-credit {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-1) var(--space-3);
    background: rgba(0, 0, 0, 0.7);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-xs);
    text-align: center;
}

/* ===============================================
   HISTORICAL MODE - NARRATIVE
   =============================================== */

.narrative-sections {
    margin-bottom: var(--space-6);
}

.narrative-section {
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-bottom: var(--space-4);
    animation: slideIn 0.4s var(--ease-out);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Staggered reveal for progressive sections */
.reveal-stagger {
    opacity: 0;
    transform: translateY(16px);
    animation: revealUp 0.5s var(--ease-out) forwards;
}

.reveal-stagger-1 { animation-delay: 0s; }
.reveal-stagger-2 { animation-delay: 0.15s; }
.reveal-stagger-3 { animation-delay: 0.3s; }
.reveal-stagger-4 { animation-delay: 0.45s; }

@keyframes revealUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.narrative-heading {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

/* Collapsible headings (beginner wall-of-text reduction) */
.collapsible-heading {
    user-select: none;
    -webkit-user-select: none;
    transition: opacity 0.15s;
}
.collapsible-heading:hover {
    opacity: 0.85;
}
.collapsible-heading.collapsed {
    margin-bottom: 0;
    opacity: 0.7;
}
.collapse-icon {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-left: var(--space-2);
}

.narrative-text {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.8;
}

.perspective-section {
    border-left: 3px solid var(--color-secondary);
}

.experience-section {
    border-left: 3px solid var(--color-warning);
}

.aftermath-section {
    border-left: 3px solid var(--color-error);
}

/* Outcome box */
.outcome-box {
    background: var(--color-surface-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-top: var(--space-4);
    text-align: center;
}

.outcome-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.outcome-result {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.outcome-casualties {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Key fact */
.key-fact-box {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-primary-rgb), 0.05));
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-top: var(--space-4);
}

.key-fact-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.key-fact-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.7;
    font-style: italic;
}

/* Narrative nav */
.narrative-nav {
    text-align: center;
    padding: var(--space-4) 0;
}

.narrative-nav .btn-primary {
    min-width: 240px;
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
}

/* ===============================================
   FREE-PLAY - STATUS BAR
   =============================================== */

.freeplay-status {
    margin-bottom: var(--space-6);
}

.war-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.stat-item {
    background: var(--color-surface-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-2) var(--space-3);
    text-align: center;
}

.stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

.stat-value.positive { color: var(--color-success); }
.stat-value.negative { color: var(--color-error); }

/* ===============================================
   FREE-PLAY - STRATEGY SELECTION
   =============================================== */

.briefing-text {
    background: var(--color-surface-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-bottom: var(--space-6);
}

.briefing-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.briefing-content {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.7;
}

.choices-heading {
    font-family: var(--font-sans);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--space-4);
}

.strategy-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.strategy-card {
    background: var(--color-surface-secondary);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.strategy-card:hover {
    border-color: var(--color-primary);
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

.strategy-card:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.strategy-card.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.1);
    box-shadow: var(--shadow-glow);
    transform: translateX(4px);
}

.strategy-card.dimmed {
    opacity: 0.25;
    transform: scale(0.97);
    pointer-events: none;
}

.strategy-name {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.strategy-description {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.strategy-detail {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-style: italic;
}

/* ===============================================
   FREE-PLAY - BATTLE RESULTS
   =============================================== */

.result-banner {
    text-align: center;
    padding: var(--space-8) var(--space-4);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-6);
}

.result-banner.victory {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.05));
    border: 2px solid rgba(16, 185, 129, 0.3);
}

.result-banner.defeat {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.05));
    border: 2px solid rgba(239, 68, 68, 0.3);
}

.result-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-4xl);
    font-weight: 800;
}

.victory .result-title { color: var(--color-success); }
.defeat .result-title { color: var(--color-error); }

.result-details {
    margin-bottom: var(--space-6);
}

.result-outcome {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    text-align: center;
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
    .result-stats { grid-template-columns: repeat(4, 1fr); }
}

.result-stat {
    background: var(--color-surface-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    text-align: center;
}

.result-stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.result-stat-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

.result-stat-value.positive { color: var(--color-success); }
.result-stat-value.negative { color: var(--color-error); }

/* Historical context in freeplay results */
.historical-context-box {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-rgb), 0.03));
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    margin-top: var(--space-4);
}

.hist-context-label {
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.hist-context-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.7;
    margin-bottom: var(--space-3);
}

.hist-context-outcome {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Momentum meter */
.momentum-meter {
    background: var(--color-surface-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
}

.momentum-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
    margin-bottom: var(--space-3);
}

.momentum-bar {
    position: relative;
    height: 24px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
}

.momentum-negative-zone {
    flex: 1;
    background: linear-gradient(90deg, rgba(239, 68, 68, 0.3), rgba(239, 68, 68, 0.05));
}

.momentum-positive-zone {
    flex: 1;
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.05), rgba(16, 185, 129, 0.3));
}

.momentum-marker {
    position: absolute;
    top: -2px;
    width: 4px;
    height: 28px;
    background: var(--color-primary);
    border-radius: 2px;
    transform: translateX(-50%);
    transition: left var(--transition-slow) var(--ease-out);
    box-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.5);
}

.momentum-labels {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-2);
}

/* Next battle button */
#freeplayResults .btn-primary,
#historicalScreen .btn-primary {
    display: block;
    margin: 0 auto;
    min-width: 220px;
}

/* ===============================================
   CAMPAIGN LOG MODAL
   =============================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal-container {
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    width: 100%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border-secondary);
}

.modal-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    color: var(--color-text-tertiary);
    cursor: pointer;
    font-size: 1.5rem;
    border-radius: var(--radius-md);
}

.modal-close:hover {
    background: var(--color-surface-tertiary);
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--space-5);
}

/* Log tabs (Progress / War Map) */
.log-tabs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-pill);
    padding: var(--space-1);
}

.log-tab {
    flex: 1;
    padding: var(--space-2) var(--space-4);
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-fast) var(--ease-out);
}

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

.log-tab.active {
    background: var(--color-primary);
    color: #fff;
    box-shadow: var(--shadow-sm);
}

/* War Map container */
.warmap-container {
    text-align: center;
}

.warmap-hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
}

.warmap-frame-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border-secondary);
    background: var(--color-surface-secondary);
    min-height: 350px;
}

.warmap-frame-wrapper iframe {
    width: 100%;
    height: 400px;
    border: none;
    display: block;
}

.warmap-credit {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-3);
}

.warmap-credit a {
    color: var(--color-primary);
    text-decoration: underline;
}

.warmap-offline-msg {
    padding: var(--space-8) var(--space-4);
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Progress summary */
.progress-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.summary-stat {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-primary);
}

/* Timeline */
.timeline-item {
    padding: var(--space-3) var(--space-4);
    border-left: 3px solid var(--color-border-primary);
    margin-bottom: var(--space-3);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    background: var(--color-surface-secondary);
}

.timeline-item.victory { border-left-color: var(--color-success); }
.timeline-item.defeat { border-left-color: var(--color-error); }

.timeline-battle {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.timeline-details {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===============================================
   END GAME SCREEN
   =============================================== */

.outcome-banner {
    text-align: center;
    padding: var(--space-8) var(--space-4);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-8);
}

.victory-banner {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(var(--color-primary-rgb), 0.1));
    border: 2px solid rgba(16, 185, 129, 0.3);
}

.defeat-banner {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.05));
    border: 2px solid rgba(239, 68, 68, 0.3);
}

.outcome-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-4xl);
    font-weight: 800;
}

.victory-banner .outcome-title { color: var(--color-success); }
.defeat-banner .outcome-title { color: var(--color-error); }

.outcome-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* End summary */
.end-summary {
    margin-bottom: var(--space-8);
}

.end-summary h3 {
    font-family: var(--font-sans);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    margin-top: var(--space-6);
}

.end-summary h3:first-child { margin-top: 0; }

.end-summary p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Final stats grid */
.final-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    margin-top: var(--space-4);
}

@media (min-width: 640px) {
    .final-stats { grid-template-columns: repeat(3, 1fr); }
}

.final-stat {
    background: var(--color-surface-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    text-align: center;
}

.final-stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-1);
}

.final-stat-value {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Battle history list */
.battle-history-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-3);
}

.history-item {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
}

.history-item.won { border-left: 3px solid var(--color-success); }
.history-item.lost { border-left: 3px solid var(--color-error); }

.history-name {
    font-weight: 600;
    color: var(--color-text-primary);
}

.history-strategy {
    color: var(--color-text-secondary);
}

.history-momentum {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
}

@media (max-width: 639px) {
    .history-item {
        grid-template-columns: auto 1fr;
    }
    .history-strategy, .history-momentum {
        grid-column: 2;
    }
}

/* Historical timeline summary */
.historical-timeline-summary {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.timeline-battle-item {
    display: grid;
    grid-template-columns: 30px 1fr auto auto;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-md);
}

.timeline-number {
    font-weight: 600;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
}

.timeline-name {
    font-weight: 500;
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
}

.timeline-year {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.timeline-winner {
    font-size: 1.2rem;
}

/* Unlock message */
.unlock-message {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.15), rgba(var(--color-primary-rgb), 0.05));
    border: 2px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    margin-top: var(--space-6);
}

.unlock-message h3 {
    color: var(--color-primary) !important;
    margin-top: 0 !important;
}

/* End actions */
.end-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-top: var(--space-8);
}

/* ===============================================
   SCOREBOARD
   =============================================== */

.scoreboard-section {
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    margin-top: var(--space-8);
}

.scoreboard-form-title,
.scoreboard-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.scoreboard-input-row {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.player-name-input {
    flex: 1;
    min-width: 200px;
    padding: var(--space-3);
    background: var(--color-surface-primary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
}

.player-name-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.2);
}

.save-score-btn {
    padding: var(--space-3) var(--space-6);
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.save-score-btn:hover {
    background: var(--color-primary-hover);
}

.score-saved-msg {
    font-size: var(--font-size-lg);
    color: var(--color-success);
    text-align: center;
    padding: var(--space-4);
}

.scoreboard-table-wrapper {
    margin-top: var(--space-6);
}

.scoreboard-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.scoreboard-table th {
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--font-size-xs);
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border-primary);
    text-align: left;
}

.scoreboard-table td {
    padding: var(--space-2) var(--space-3);
    border-bottom: 1px solid var(--color-border-secondary);
    color: var(--color-text-primary);
}

.scoreboard-row.top-three {
    background: rgba(var(--color-primary-rgb), 0.05);
}

.rank-cell { text-align: center; width: 40px; }
.score-cell { font-weight: 600; }
.side-cell { text-align: center; }
.victory-cell { text-align: center; }

.scoreboard-empty {
    color: var(--color-text-tertiary);
    text-align: center;
    padding: var(--space-6);
    font-style: italic;
}

.clear-scores-btn {
    display: block;
    margin: var(--space-4) auto 0;
    padding: var(--space-2) var(--space-4);
    background: transparent;
    color: var(--color-text-tertiary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    cursor: pointer;
}

.clear-scores-btn:hover {
    color: var(--color-error);
    border-color: var(--color-error);
}

/* ===============================================
   CLASS LEADERBOARD (Firebase)
   =============================================== */

.class-leaderboard-section {
    background: var(--color-surface-secondary);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    margin-top: var(--space-6);
}

.room-code-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: var(--space-2);
}

.room-code-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.room-code-input-row {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.room-code-input {
    width: 160px;
    padding: var(--space-3);
    background: var(--color-surface-primary);
    color: var(--color-text-primary);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-family: var(--font-sans);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
}

.room-code-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(236, 201, 75, 0.2);
}

.room-code-input::placeholder {
    font-weight: 400;
    letter-spacing: normal;
    font-size: var(--font-size-base);
    text-transform: none;
}

.room-code-join-btn {
    padding: var(--space-3) var(--space-6);
}

.room-code-error {
    margin-top: var(--space-3);
    color: var(--color-error);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.class-leaderboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.class-leaderboard-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-accent);
}

.class-room-info {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-surface-tertiary);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-pill);
}

.class-room-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    font-weight: 600;
}

.class-room-code {
    font-size: var(--font-size-sm);
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

.class-room-leave {
    background: transparent;
    border: none;
    color: var(--color-text-tertiary);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0 var(--space-1);
    line-height: 1;
}

.class-room-leave:hover {
    color: var(--color-error);
}

.class-leaderboard-status {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-align: center;
    padding: var(--space-2);
}

/* ===============================================
   IMAGE CREDITS
   =============================================== */

.image-credits-section {
    margin-top: var(--space-8);
}

.credits-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.credits-toggle:hover {
    background: var(--color-surface-tertiary);
}

.credits-arrow {
    margin-left: auto;
    transition: transform var(--transition-base);
}

.credits-toggle[aria-expanded="true"] .credits-arrow {
    transform: rotate(180deg);
}

.credits-content {
    display: none;
    padding: var(--space-4);
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-secondary);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.credits-content.expanded {
    display: block;
}

.credits-content h3 {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.credits-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

.credits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2);
}

@media (min-width: 640px) {
    .credits-grid { grid-template-columns: 1fr 1fr; }
}

.credit-item {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    padding: var(--space-2);
    background: var(--color-surface-primary);
    border-radius: var(--radius-sm);
}

.credit-item strong {
    color: var(--color-text-primary);
}

/* ===============================================
   VERSION INFO
   =============================================== */

.version-info {
    text-align: center;
    padding: var(--space-4);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* ===============================================
   RESPONSIVE TWEAKS
   =============================================== */

@media (max-width: 480px) {
    .game-container {
        padding: var(--space-3) var(--space-3) var(--space-12);
    }

    .section-title {
        font-size: var(--font-size-xl);
    }

    .war-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .progress-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .mode-cards {
        gap: var(--space-4);
    }

    .mode-card {
        padding: var(--space-4);
    }

    .narrative-section {
        padding: var(--space-4);
    }

    /* Step pills: smaller on mobile */
    .step-pills {
        gap: var(--space-1);
    }

    .step-pill {
        font-size: 0.7rem;
        padding: var(--space-1) var(--space-2);
    }

    /* WWYD options: full width, bigger touch targets */
    .wwyd-option-btn {
        padding: var(--space-4);
        font-size: var(--font-size-sm);
        min-height: 48px;
    }

    /* Feedback card: reduce padding */
    .wwyd-feedback {
        padding: var(--space-4);
        margin: var(--space-4) auto;
    }

    /* Battle header: tighter on mobile */
    .battle-name {
        font-size: var(--font-size-xl);
    }

    /* Side cards: bigger touch targets */
    .side-card {
        padding: var(--space-4);
    }

    /* Name fields: stack vertically on very small screens */
    .name-fields {
        flex-direction: column;
        gap: var(--space-3);
    }

    .name-field-initial {
        flex: none;
        width: 100%;
    }

    /* Splash screen tweaks */
    .splash-title {
        font-size: var(--font-size-xl);
    }

    /* Difficulty pills: smaller */
    .difficulty-pill {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-xs);
    }

    /* Continue button: always full width on mobile */
    .narrative-nav .btn-primary {
        width: 100%;
    }

    /* Letter: tighter */
    .letter-paper {
        padding: var(--space-4);
    }

    /* Reflection textarea: taller on mobile for thumb typing */
    .reflect-input {
        min-height: 120px;
    }

    /* Teacher tip: bigger touch target */
    .teacher-tip-toggle {
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-sm);
    }
}

/* ===============================================
   STUDENT NAME SCREEN
   =============================================== */

.name-inline {
    max-width: 480px;
    margin: 0 auto var(--space-4);
}

.name-screen-content {
    max-width: 480px;
    margin: var(--space-16) auto var(--space-8);
    text-align: center;
}

.name-screen-icon {
    font-size: 3.5rem;
    margin-bottom: var(--space-4);
    opacity: 0.9;
}

.name-form {
    margin-top: var(--space-8);
}

.name-fields {
    display: flex;
    align-items: flex-end;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.name-field {
    flex: 1;
    text-align: left;
}

.name-field-initial {
    flex: 0 0 100px;
}

.name-field-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.name-field-input {
    width: 100%;
    padding: var(--space-4) var(--space-4);
    background: var(--color-surface-secondary);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-size-xl);
    font-family: var(--font-sans);
    transition: all var(--transition-base) var(--ease-out);
}

.name-field-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
    background: var(--color-surface-primary);
}

.name-field-input::placeholder {
    color: var(--color-text-tertiary);
    opacity: 0.5;
}

.initial-input {
    text-align: center;
    text-transform: uppercase;
    font-weight: 600;
}

.name-continue-btn {
    min-width: 220px;
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

/* ===============================================
   LEADER LETTER SCREEN
   =============================================== */

.letter-wrapper {
    max-width: 600px;
    margin: var(--space-8) auto;
}

.letter-paper {
    background: linear-gradient(135deg, #f5f0e1, #ede6d3);
    border: 1px solid #c8b98a;
    border-radius: var(--radius-xl);
    padding: var(--space-10) var(--space-8);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.4);
    position: relative;
    color: #2c2416;
}

[data-theme="light"] .letter-paper {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.letter-header-section {
    text-align: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(139, 109, 63, 0.3);
}

.letter-seal {
    font-size: 2.5rem;
    margin-bottom: var(--space-2);
}

.letter-from {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #5a4830;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.letter-date {
    font-family: var(--font-serif);
    font-size: var(--font-size-xs);
    color: #8b6d3f;
    font-style: italic;
    margin-top: var(--space-1);
}

.letter-salutation {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: #2c2416;
    margin-bottom: var(--space-4);
}

.letter-body {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    color: #3d3122;
    line-height: 1.9;
}

.letter-body p {
    margin-bottom: var(--space-4);
}

.letter-body p:last-child {
    margin-bottom: 0;
}

.letter-closing {
    font-family: var(--font-serif);
    font-size: var(--font-size-base);
    color: #3d3122;
    margin-top: var(--space-6);
}

.letter-signature {
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    font-weight: 600;
    font-style: italic;
    color: #2c2416;
    margin-top: var(--space-2);
}

.letter-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-sm);
    color: #5a4830;
    margin-top: var(--space-1);
}

.letter-actions {
    text-align: center;
    margin-top: var(--space-6);
}

.letter-begin-btn {
    min-width: 260px;
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

/* ===============================================
   INTEL REPORT SECTION
   =============================================== */

.intel-section {
    border-left: 3px solid var(--color-blue-700);
}

.intel-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

@media (max-width: 600px) {
    .intel-grid {
        grid-template-columns: 1fr;
    }
}

.intel-card {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-primary);
    background: var(--color-surface-primary);
}

.intel-card h4 {
    margin: 0 0 var(--space-3);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.intel-card div {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-1);
}

.union-intel {
    border-left: 3px solid var(--color-blue-700);
}

.union-intel h4 {
    color: var(--color-blue-500);
}

.confederacy-intel {
    border-left: 3px solid #c0392b;
}

.confederacy-intel h4 {
    color: #e74c3c;
}

/* ===============================================
   SITUATION SECTION
   =============================================== */

.situation-section {
    border-left: 3px solid var(--color-gold-600);
}

/* ===============================================
   WHAT WOULD YOU DO? SECTION
   =============================================== */

.wwyd-section {
    border-left: 3px solid #9b59b6;
}

.wwyd-prompt {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
    font-weight: 500;
}

.wwyd-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.wwyd-option-btn {
    display: block;
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: var(--color-surface-primary);
    border: 3px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
    line-height: 1.5;
}

.wwyd-option-btn:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.08);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.wwyd-option-btn:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
}

.wwyd-option-btn.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.15);
    font-weight: 700;
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.2);
    transform: scale(1.02);
}

.wwyd-option-btn.dimmed {
    opacity: 0.55;
    transform: none;
}

.wwyd-option-btn.dimmed:hover {
    opacity: 0.85;
    cursor: pointer;
}

/* ===============================================
   WHAT HAPPENED + TECH SECTION
   =============================================== */

.happened-section {
    border-left: 3px solid #27ae60;
}

.tech-highlight {
    margin-top: var(--space-4);
    padding: var(--space-4);
    background: rgba(52, 152, 219, 0.08);
    border: 1px solid rgba(52, 152, 219, 0.2);
    border-radius: var(--radius-md);
}

.tech-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-blue-500);
    margin-bottom: var(--space-2);
}

.tech-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.tech-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* ===============================================
   VOICE FROM THE WAR SECTION
   =============================================== */

.voice-section {
    border-left: 3px solid #e67e22;
}

.voice-quote {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-text-primary);
    line-height: 1.6;
    margin: 0 0 var(--space-3);
    padding: var(--space-4);
    background: rgba(230, 126, 34, 0.06);
    border-radius: var(--radius-md);
    border: 1px solid rgba(230, 126, 34, 0.15);
    position: relative;
}

.voice-quote::before {
    content: '\201C';
    font-size: 3em;
    color: rgba(230, 126, 34, 0.3);
    position: absolute;
    top: -0.1em;
    left: 0.1em;
    font-family: Georgia, serif;
    line-height: 1;
}

.voice-attribution {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.voice-source {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-style: italic;
}

/* ===============================================
   BIGGER PICTURE SECTION
   =============================================== */

.bigger-picture-section {
    border-left: 3px solid #2ecc71;
}

/* ===============================================
   PERSPECTIVES SIDEBAR (BIGGER PICTURE)
   =============================================== */

.perspectives-container {
    margin-top: var(--space-6);
}

.perspectives-heading {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 800;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border-secondary);
}

.perspective-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-4);
    margin-bottom: var(--space-3);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-md);
}

.perspective-card:last-child {
    margin-bottom: 0;
}

.perspective-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    line-height: 1;
    padding-top: 2px;
}

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

.perspective-title {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.perspective-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ===============================================
   REFLECT SECTION
   =============================================== */

.reflect-section {
    border-left: 3px solid #e74c3c;
}

/* Battle Review (recap buttons in reflection screens) */
.battle-review {
    margin-bottom: var(--space-4);
}
.battle-review-label {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}
.battle-review-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}
.battle-review-btn {
    padding: var(--space-2) var(--space-3);
    border-radius: 50rem;
    border: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.15s;
}
.battle-review-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.1);
}
.battle-review-btn.active {
    background: var(--color-primary);
    color: #fff;
}
.battle-review-panel {
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    animation: revealUp 0.25s ease-out;
}
.review-panel-title {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}
.review-panel-date {
    font-weight: 400;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}
.review-choice {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
    line-height: 1.6;
}
.review-choice-label,
.review-happened-label {
    font-weight: 700;
    color: var(--color-text-secondary);
}
.review-badge {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 0.1em 0.5em;
    border-radius: 50rem;
    vertical-align: middle;
}
.review-badge.badge-match {
    background: #dcfce7;
    color: #166534;
}
.review-badge.badge-different {
    background: #fef3c7;
    color: #92400e;
}
[data-theme="dark"] .review-badge.badge-match {
    background: rgba(22, 101, 52, 0.3);
    color: #86efac;
}
[data-theme="dark"] .review-badge.badge-different {
    background: rgba(146, 64, 14, 0.3);
    color: #fcd34d;
}
.review-happened {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.6;
    margin-bottom: var(--space-2);
}
.review-outcome {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-secondary);
    font-style: italic;
}

.reflect-prompt {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
    font-weight: 500;
}

.reflect-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    font-family: var(--font-sans);
    line-height: 1.5;
    resize: vertical;
    min-height: 80px;
    transition: border-color 0.2s;
}

.reflect-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.15);
}

.reflect-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

/* Reflection Scaffolding */
.reflect-scaffolding {
    margin-bottom: var(--space-3);
}

.starter-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.starter-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.starter-chip {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(var(--color-primary-rgb), 0.1);
    border: 2px solid rgba(var(--color-primary-rgb), 0.25);
    border-radius: var(--radius-pill);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.starter-chip:hover {
    background: rgba(var(--color-primary-rgb), 0.2);
    border-color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.starter-chip:active {
    transform: translateY(0);
}

.starter-chip.used {
    opacity: 0.4;
    cursor: default;
    transform: none;
    box-shadow: none;
}

/* RACE Reminder (Advanced) */
.race-reminder {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(124, 58, 237, 0.06));
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.race-title {
    font-size: var(--font-size-sm);
    font-weight: 800;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: var(--space-3);
}

.race-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
}

@media (max-width: 480px) {
    .race-steps {
        grid-template-columns: 1fr;
    }
}

.race-step {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.race-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.race-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.race-note {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-3);
    font-style: italic;
}

/* Reflection theme header (grouped reflections) */
.reflect-theme {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-accent);
}

.reflect-battles {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Teacher Tip - Expandable coaching hint */
.teacher-tip {
    margin-bottom: var(--space-4);
}

.teacher-tip-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 2px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: var(--radius-pill);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.teacher-tip-toggle::before {
    content: '\1F4A1';
    font-size: 1em;
}

.teacher-tip-toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.15);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.teacher-tip-toggle[aria-expanded="true"] {
    background: rgba(var(--color-primary-rgb), 0.12);
    border-color: var(--color-primary);
}

.teacher-tip-content {
    margin-top: var(--space-3);
    padding: var(--space-4);
    background: rgba(var(--color-primary-rgb), 0.06);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.teacher-tip-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ===============================================
   FOG OF WAR / HISTORICAL EVENT (FREE-PLAY)
   =============================================== */

.fog-of-war-section {
    margin-bottom: var(--space-4);
    padding: var(--space-4);
    background: rgba(52, 73, 94, 0.15);
    border: 1px solid rgba(52, 73, 94, 0.3);
    border-radius: var(--radius-md);
}

.fog-event, .hist-event {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-bottom: var(--space-2);
}

.fog-event:last-child, .hist-event:last-child {
    margin-bottom: 0;
}

.fog-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    white-space: nowrap;
}

.fog-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    flex: 1;
}

.fog-mod {
    font-weight: 700;
    font-size: var(--font-size-sm);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

/* ===============================================
   POWER BREAKDOWN (FREE-PLAY RESULTS)
   =============================================== */

.power-breakdown {
    margin-bottom: var(--space-4);
    padding: var(--space-4);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-md);
}

.power-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.power-item {
    display: flex;
    justify-content: space-between;
    padding: var(--space-1) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.power-total {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 2px solid var(--color-border-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
}

.power-vs {
    color: var(--color-text-secondary);
    font-weight: 400;
    margin-left: var(--space-2);
}

/* ===============================================
   HISTORICAL EVENT NOTICE (FREE-PLAY BRIEFING)
   =============================================== */

.historical-event-notice {
    margin-bottom: var(--space-4);
    padding: var(--space-4);
    background: rgba(230, 126, 34, 0.08);
    border: 1px solid rgba(230, 126, 34, 0.2);
    border-radius: var(--radius-md);
}

.hist-event-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #e67e22;
    margin-bottom: var(--space-2);
}

.hist-event-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    font-style: italic;
}

/* ===============================================
   PDF EXPORT SECTION
   =============================================== */

.pdf-export-section {
    text-align: center;
    margin: var(--space-6) 0;
    padding: var(--space-6);
    background: var(--color-surface-primary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-lg);
}

.pdf-export-btn {
    font-size: var(--font-size-lg) !important;
    padding: var(--space-4) var(--space-8) !important;
}

.pdf-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
}

/* ===============================================
   DIFFICULTY SELECTOR
   =============================================== */

.difficulty-selector {
    text-align: center;
    margin-bottom: var(--space-8);
    padding: var(--space-5) var(--space-6);
    background: var(--color-surface-secondary);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border-secondary);
}

.difficulty-label {
    font-size: var(--font-size-sm);
    font-weight: 800;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.difficulty-pills {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    flex-wrap: wrap;
}

.difficulty-pill {
    padding: var(--space-3) var(--space-6);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-pill);
    background: var(--color-surface-primary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.difficulty-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.difficulty-pill.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 3px 0 0 var(--color-primary-active), 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
}

.difficulty-pill.active:hover {
    transform: none;
}

.difficulty-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    margin-top: var(--space-2);
    font-style: italic;
}

/* ===============================================
   WWYD FEEDBACK - Choice vs. History
   =============================================== */

.wwyd-feedback {
    background: var(--color-surface-secondary);
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6) var(--space-8);
    margin: var(--space-6) auto;
    max-width: 640px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(var(--color-primary-rgb), 0.15);
}

.feedback-heading {
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-5);
}

.feedback-your-choice,
.feedback-historical {
    margin-bottom: var(--space-4);
}

.feedback-label {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-1);
}

.feedback-choice-text {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.5;
    padding: var(--space-3) var(--space-4);
    background: rgba(var(--color-primary-rgb), 0.06);
    border-radius: var(--radius-md);
}

.feedback-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-sm);
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.feedback-badge.badge-match {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    border: 2px solid var(--color-success);
}

.feedback-badge.badge-different {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 2px solid var(--color-warning);
}

.feedback-detail {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    line-height: 1.7;
    margin: 0;
    text-align: left;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-secondary);
}

/* ===============================================
   VOICE EXPLAINER (Beginner level)
   =============================================== */

.voice-explainer {
    background: rgba(var(--color-primary-rgb), 0.08);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: var(--space-3) var(--space-4);
    margin-top: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ===============================================
   BATTLE VISUALS (Artwork + Map Tabs)
   =============================================== */

.battle-visuals {
    margin-bottom: var(--space-6);
}

.visual-tabs {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    justify-content: center;
}

.visual-tab {
    padding: var(--space-2) var(--space-5);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--radius-pill);
    background: var(--color-surface-secondary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-base) var(--ease-out);
}

.visual-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.visual-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
}

.battle-map-container {
    position: relative;
    width: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-surface-secondary);
    border: 1px solid var(--color-border-secondary);
}

.battle-map-container img {
    width: 100%;
    height: auto;
    display: block;
}

.map-credit {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: #ccc;
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-3);
    text-align: right;
}

.map-credit a {
    color: #93c5fd;
    text-decoration: none;
}

.map-credit a:hover {
    text-decoration: underline;
}

.map-fallback {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    padding: var(--space-8);
    color: var(--color-text-tertiary);
    text-align: center;
}

.map-fallback-icon {
    font-size: 3rem;
    margin-bottom: var(--space-3);
}

/* ===============================================
   STEP INDICATOR PILLS (Historical Mode)
   =============================================== */

.step-pills {
    display: flex;
    gap: var(--space-2);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.step-pill {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-xs);
    font-weight: 700;
    background: var(--color-surface-tertiary);
    color: var(--color-text-tertiary);
    transition: all var(--transition-base) var(--ease-out);
    white-space: nowrap;
}

.step-pill.active {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.3);
}

.step-pill.completed {
    background: var(--color-success);
    color: white;
}

/* ===============================================
   PULSE HINT ANIMATION
   =============================================== */

.pulse-hint {
    animation: pulseHint 1.5s ease-in-out infinite;
}

@keyframes pulseHint {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-primary-rgb), 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(var(--color-primary-rgb), 0); }
}

/* ===============================================
   PRINT STYLES
   =============================================== */

@media print {
    .main-navbar,
    .narrative-nav,
    .end-actions,
    .btn-primary,
    .btn-secondary,
    .back-btn,
    .version-info {
        display: none !important;
    }

    .screen {
        display: block !important;
    }

    body {
        background: white;
        color: black;
    }
}