:root {
    --noir-bg: #0b0f12;
    --case-card: #151d24;
    --text-light: #e2e8f0;
    --gold-accent: #f1c40f;
    --btn-bg: #1f2d3a;
    --btn-hover: #2c3e50;
    --success-green: #27ae60;
    --fail-red: #c0392b;
}

body {
    margin: 0;
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--noir-bg);
    color: var(--text-light);
    padding: 20px;
}

.game-wrapper {
    max-width: 850px;
    margin: 0 auto;
}

.game-header {
    text-align: center;
    border-bottom: 3px double var(--gold-accent);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

h1 {
    color: var(--gold-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.detective-badge {
    background-color: #1e252c;
    border: 1px dashed var(--gold-accent);
    padding: 10px 20px;
    display: inline-block;
    border-radius: 4px;
    font-size: 1.1rem;
    margin-bottom: 15px;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.5);
}

.stats-bar {
    font-size: 1.2rem;
    font-weight: bold;
    color: #cbd5e1;
}

.case-card {
    background-color: var(--case-card);
    border-left: 5px solid var(--gold-accent);
    border-radius: 4px;
    padding: 25px;
    margin-bottom: 35px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.7);
    transition: transform 0.2s;
}

.case-title {
    color: var(--gold-accent);
    margin-top: 0;
    font-size: 1.4rem;
    border-bottom: 1px solid #2c3e50;
    padding-bottom: 10px;
}

.case-description {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 20px;
    background: #0d131a;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #1a242f;
}

.evidence-box {
    background-color: #090d10;
    border-left: 3px solid #3498db;
    padding: 15px;
    border-radius: 0 4px 4px 0;
    margin-bottom: 25px;
    font-weight: bold;
    color: #5bc0de;
}

.options-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.choice-btn {
    background-color: var(--btn-bg);
    color: var(--text-light);
    border: 1px solid #2c3e50;
    padding: 14px 20px;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s ease;
    border-radius: 4px;
}

.choice-btn:hover:not([disabled]) {
    background-color: var(--btn-hover);
    border-color: var(--gold-accent);
    transform: translateX(5px);
}

.choice-btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.choice-btn.correct-ans {
    background-color: var(--success-green) !important;
    border-color: #2ecc71;
    font-weight: bold;
}

.choice-btn.wrong-ans {
    background-color: var(--fail-red) !important;
    border-color: #e74c3c;
}

.verdict-box {
    margin-top: 25px;
    padding: 20px;
    background-color: #0d131a;
    border: 1px dashed var(--gold-accent);
    border-radius: 4px;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.game-footer {
    text-align: center;
    color: #55687a;
    font-size: 0.9rem;
    margin-top: 50px;
    border-top: 1px solid #1a242f;
    padding-top: 20px;
}