/* ============================================
   DETECTIVE'S NOTEBOOK - VIP GAME STYLES
   Sophisticated mystery aesthetic
   ============================================ */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --color-bg-dark: #1a1410;
    --color-bg-panel: #2b1810;
    --color-accent-gold: #d4a574;
    --color-accent-bright: #d4af37;
    --color-paper: #f4e8d0;
    --color-paper-dark: #ebe4d6;
    --color-text-dark: #2b1810;
    --color-text-light: #f4e8d0;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Crimson Text', serif;
    --font-accent: 'Special Elite', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Borders */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    background-image: 
        linear-gradient(rgba(212, 165, 116, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 165, 116, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    color: var(--color-text-light);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== HEADER ===== */
.game-header {
    background: linear-gradient(135deg, var(--color-bg-panel) 0%, #3a2415 100%);
    border-bottom: 2px solid var(--color-accent-gold);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.game-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-accent-gold);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 1px;
}

.game-stats {
    display: flex;
    gap: var(--spacing-md);
}

.stat-item {
    font-size: 0.9rem;
    color: var(--color-paper-dark);
}

.stat-item strong {
    color: var(--color-accent-bright);
    font-weight: 600;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.help-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border: 2px solid var(--color-accent-bright);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.help-button:hover {
    background: var(--color-accent-bright);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ===== MAIN CONTAINER ===== */
.game-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    min-height: calc(100vh - 100px);
}

/* ===== SCREENS ===== */
.screen {
    animation: fadeIn 0.4s ease;
}

.screen.hidden {
    display: none;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== WELCOME SCREEN ===== */
.welcome-content {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.welcome-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
}

.welcome-subtitle {
    font-size: 1.3rem;
    color: var(--color-paper-dark);
    margin-bottom: var(--spacing-xl);
}

.game-modes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.mode-card {
    background: linear-gradient(135deg, var(--color-bg-panel) 0%, #3a2415 100%);
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.mode-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-bright);
}

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

.mode-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-sm);
}

.mode-card p {
    color: var(--color-paper-dark);
    margin-bottom: var(--spacing-md);
    min-height: 3rem;
}

.mode-button {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.mode-button:hover {
    background: var(--color-accent-bright);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ===== CASE SELECTION ===== */
.case-selection-content {
    padding: var(--spacing-md) 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-accent-gold);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.difficulty-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--color-bg-panel);
    color: var(--color-paper-dark);
    border: 2px solid var(--color-accent-gold);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
}

.filter-btn.active {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    font-weight: 600;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.case-card {
    background: linear-gradient(to bottom, var(--color-paper) 0%, var(--color-paper-dark) 100%);
    border: 3px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-bright));
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-sm);
}

.case-card-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xs);
}

.case-card-meta {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.case-card-scenario {
    color: var(--color-text-dark);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-card-button {
    width: 100%;
    background: var(--color-text-dark);
    color: var(--color-paper);
    border: none;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.case-card-button:hover {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
}

/* ===== BADGES ===== */
.difficulty-badge,
.category-badge,
.evidence-type-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.difficulty-badge {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
}

.difficulty-badge.apprentice {
    background: #10b981;
    color: white;
}

.difficulty-badge.detective {
    background: #3b82f6;
    color: white;
}

.difficulty-badge.inspector {
    background: #f59e0b;
    color: white;
}

.difficulty-badge.master {
    background: #ef4444;
    color: white;
}

.category-badge {
    background: var(--color-bg-panel);
    color: var(--color-paper);
    border: 1px solid var(--color-accent-gold);
}

/* ===== GAME SCREEN ===== */
.case-header {
    background: linear-gradient(135deg, var(--color-bg-panel) 0%, #3a2415 100%);
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.case-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-xs);
}

.case-meta {
    display: flex;
    gap: var(--spacing-sm);
}

.case-timer-section {
    text-align: right;
}

.timer {
    font-family: var(--font-accent);
    font-size: 2rem;
    color: var(--color-accent-bright);
    margin-bottom: var(--spacing-xs);
}

.score-display {
    font-size: 1.1rem;
    color: var(--color-paper-dark);
}

.score-display strong {
    color: var(--color-accent-gold);
    font-size: 1.3rem;
}

/* ===== TABS ===== */
.tabs-container {
    display: flex;
    gap: 0;
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent-gold);
    overflow-x: auto;
}

.tab-button {
    background: var(--color-bg-panel);
    color: var(--color-paper-dark);
    border: none;
    border-bottom: 3px solid transparent;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.tab-button:hover {
    background: rgba(212, 165, 116, 0.1);
    color: var(--color-accent-gold);
}

.tab-button.active {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border-bottom-color: var(--color-accent-bright);
}

/* ===== TAB CONTENT ===== */
.tab-content-container {
    margin-bottom: var(--spacing-lg);
}

.tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

.content-panel {
    background: linear-gradient(to bottom, var(--color-paper) 0%, var(--color-paper-dark) 100%);
    border: 3px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    min-height: 400px;
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent-gold);
    padding-bottom: var(--spacing-sm);
}

.scenario-text {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.case-question {
    background: rgba(212, 165, 116, 0.1);
    border-left: 4px solid var(--color-accent-gold);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
}

.case-question h4 {
    font-family: var(--font-heading);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xs);
}

.case-question p {
    font-size: 1.05rem;
    color: var(--color-text-dark);
    font-weight: 600;
}

.quick-info {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: space-around;
    background: var(--color-text-dark);
    color: var(--color-paper);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.info-item {
    text-align: center;
}

.info-item strong {
    display: block;
    color: var(--color-accent-gold);
    margin-bottom: 0.25rem;
}

/* ===== EVIDENCE ===== */
.evidence-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.evidence-card {
    background: white;
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.evidence-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent-gold);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

.evidence-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-bright);
}

.evidence-card-header {
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.evidence-icon {
    font-size: 2rem;
}

.evidence-card-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-text-dark);
    flex: 1;
}

.evidence-card-content {
    color: var(--color-text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.evidence-type-badge {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    font-size: 0.75rem;
}

/* ===== SUSPECTS ===== */
.suspects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.suspect-card {
    background: white;
    border: 3px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

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

.suspect-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent-gold);
}

.suspect-portrait {
    width: 80px;
    height: 80px;
    background: var(--color-paper-dark);
    border: 3px solid var(--color-accent-gold);
    border-radius: 50%;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.suspect-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-text-dark);
    margin-bottom: 0.25rem;
}

.suspect-age-occupation {
    color: #666;
    font-size: 0.9rem;
}

.suspect-info {
    color: var(--color-text-dark);
}

.suspect-info-item {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(212, 165, 116, 0.1);
    border-radius: var(--border-radius);
}

.suspect-info-item strong {
    display: block;
    color: var(--color-accent-gold);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== TIMELINE ===== */
.timeline-container {
    position: relative;
    padding-left: var(--spacing-lg);
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-accent-gold);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -22px;
    top: 5px;
    width: 16px;
    height: 16px;
    background: var(--color-accent-bright);
    border: 3px solid var(--color-paper);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
}

.timeline-time {
    font-family: var(--font-accent);
    font-size: 1.1rem;
    color: var(--color-accent-gold);
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.timeline-event {
    font-size: 1rem;
    color: var(--color-text-dark);
    line-height: 1.6;
}

/* ===== NOTEBOOK ===== */
.notebook-textarea {
    width: 100%;
    min-height: 350px;
    background: white;
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-dark);
    line-height: 1.8;
    resize: vertical;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.notebook-textarea:focus {
    outline: none;
    border-color: var(--color-accent-bright);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 0 3px rgba(212, 165, 116, 0.2);
}

.save-notes-button {
    margin-top: var(--spacing-sm);
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.save-notes-button:hover {
    background: var(--color-accent-bright);
    transform: scale(1.02);
}

/* ===== SOLUTION PANEL ===== */
.solution-panel {
    background: linear-gradient(135deg, var(--color-bg-panel) 0%, #3a2415 100%);
    border: 3px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
}

.solution-options {
    margin: var(--spacing-md) 0;
}

.solution-option {
    background: var(--color-paper);
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.solution-option:hover {
    background: var(--color-paper-dark);
    border-color: var(--color-accent-bright);
    transform: translateX(5px);
}

.solution-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.solution-option label {
    flex: 1;
    font-size: 1.05rem;
    color: var(--color-text-dark);
    cursor: pointer;
    font-weight: 500;
}

.solution-option.selected {
    background: var(--color-accent-gold);
    border-color: var(--color-accent-bright);
}

.solution-option.selected label {
    font-weight: 600;
}

.submit-button {
    width: 100%;
    background: var(--color-accent-bright);
    color: var(--color-text-dark);
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-button:hover:not(:disabled) {
    background: var(--color-accent-gold);
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.submit-button:disabled {
    background: #666;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ===== BUTTONS ===== */
.back-button,
.primary-button,
.secondary-button {
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.back-button {
    background: transparent;
    color: var(--color-paper-dark);
    border: 2px solid var(--color-accent-gold);
}

.back-button:hover {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
}

.primary-button {
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.primary-button:hover {
    background: var(--color-accent-bright);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.secondary-button {
    background: var(--color-bg-panel);
    color: var(--color-paper);
    border: 2px solid var(--color-accent-gold);
}

.secondary-button:hover {
    background: rgba(212, 165, 116, 0.2);
    border-color: var(--color-accent-bright);
}

/* ===== RESULT SCREEN ===== */
.result-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.result-icon {
    font-size: 6rem;
    margin-bottom: var(--spacing-md);
    animation: scaleIn 0.5s ease;
}

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

.result-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-lg);
}

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

.result-title.failure {
    color: var(--color-danger);
}

.result-score-display {
    display: flex;
    justify-content: space-around;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.score-item {
    background: linear-gradient(135deg, var(--color-bg-panel) 0%, #3a2415 100%);
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    min-width: 150px;
    box-shadow: var(--shadow-md);
}

.score-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-paper-dark);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.score-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-accent-bright);
    font-weight: bold;
}

.explanation-panel {
    background: linear-gradient(to bottom, var(--color-paper) 0%, var(--color-paper-dark) 100%);
    border: 3px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    text-align: left;
    box-shadow: var(--shadow-md);
}

.explanation-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.explanation-panel p {
    font-size: 1.05rem;
    color: var(--color-text-dark);
    line-height: 1.8;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ===== MODALS ===== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
    padding: var(--spacing-md);
    overflow-y: auto;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: linear-gradient(to bottom, var(--color-paper) 0%, var(--color-paper-dark) 100%);
    border: 4px solid var(--color-accent-gold);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border: 2px solid var(--color-accent-bright);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: var(--color-accent-bright);
    transform: rotate(90deg);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* ===== HELP MODAL ===== */
.help-sections {
    color: var(--color-text-dark);
}

.help-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-accent-gold);
}

.help-section:last-child {
    border-bottom: none;
}

.help-section h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.help-section p,
.help-section li {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-dark);
}

.help-list {
    padding-left: var(--spacing-lg);
}

.help-list li {
    margin-bottom: var(--spacing-xs);
}

.evidence-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.evidence-type-item {
    text-align: center;
    padding: var(--spacing-sm);
    background: white;
    border: 2px solid var(--color-accent-gold);
    border-radius: var(--border-radius);
}

.evidence-type-item .evidence-icon {
    display: block;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.evidence-type-item strong {
    display: block;
    color: var(--color-text-dark);
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.evidence-type-item p {
    font-size: 0.85rem;
    color: #666;
}

.scoring-breakdown,
.difficulty-breakdown {
    margin-top: var(--spacing-md);
}

.score-breakdown-item,
.difficulty-item {
    background: white;
    border-left: 4px solid var(--color-accent-gold);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
}

.difficulty-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.diff-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.diff-badge.apprentice {
    background: #10b981;
    color: white;
}

.diff-badge.detective {
    background: #3b82f6;
    color: white;
}

.diff-badge.inspector {
    background: #f59e0b;
    color: white;
}

.diff-badge.master {
    background: #ef4444;
    color: white;
}

.help-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-accent-gold);
}

.help-footer p {
    font-size: 1.2rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

/* ===== EVIDENCE MODAL ===== */
.evidence-modal-content {
    max-width: 700px;
}

.evidence-detail {
    color: var(--color-text-dark);
}

.evidence-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-accent-gold);
}

.evidence-icon-large {
    font-size: 4rem;
}

.evidence-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.evidence-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-dark);
}

/* ===== CONFIRM MODAL ===== */
.confirm-modal-content {
    max-width: 500px;
    text-align: center;
}

.confirm-modal-content h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.confirm-modal-content p {
    font-size: 1.1rem;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.selected-answer {
    background: var(--color-accent-gold);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 20, 16, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.loading-screen.hidden {
    display: none;
}

.loading-content {
    text-align: center;
}

.loading-icon {
    font-size: 5rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
}

.loading-content p {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent-gold);
    margin-top: var(--spacing-md);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .game-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .header-left {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .game-title {
        font-size: 1.5rem;
    }
    
    .game-stats {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .welcome-title {
        font-size: 2rem;
    }
    
    .game-modes {
        grid-template-columns: 1fr;
    }
    
    .case-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .case-title {
        font-size: 1.4rem;
    }
    
    .tabs-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-button {
        font-size: 0.9rem;
        padding: var(--spacing-sm);
    }
    
    .evidence-grid,
    .suspects-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .result-score-display {
        flex-direction: column;
    }
    
    .modal-content {
        padding: var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    .game-container {
        padding: var(--spacing-sm);
    }
    
    .content-panel {
        padding: var(--spacing-md);
    }
}

/* ===== BACK TO HOME LINK ===== */
.back-home-link {
    display: inline-block;
    background: var(--color-accent-gold);
    color: var(--color-text-dark);
    border: none;
    padding: 12px 40px;
    border-radius: var(--border-radius);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.back-home-link:hover {
    background: var(--color-accent-bright);
    color: var(--color-text-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}