.manga-hero {
    padding: 120px 20px 60px;
    text-align: center;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
}

.manga-hero h1 {
    font-size: 3rem;
    margin: 20px 0;
    font-weight: 900;
}

.manga-container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
}

.manga-page {
    margin-bottom: 80px;
    background: #fff;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-radius: 8px;
    border: 1px solid #ddd;
}

.manga-panel {
    width: 100%;
    height: auto;
    display: block;
    border: 3px solid #000;
    margin-bottom: 20px;
}

.manga-caption {
    padding: 20px;
    background: #f1f1f1;
    border-left: 4px solid #000;
    font-size: 1rem;
    line-height: 1.8;
}

.manga-nav-footer {
    padding: 80px 20px;
    background: #eee;
    text-align: center;
}

.secret-prompt {
    margin-top: 60px;
    padding: 40px;
    background: #1a1a1a;
    color: #00ff00;
    border: 2px solid #333;
    position: relative;
    overflow: hidden;
    font-family: 'Share Tech Mono', monospace;
    animation: pulse-border 2s infinite;
}

.secret-msg {
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.investigation-btn {
    background: #00ff00;
    color: #000;
    border: none;
    padding: 12px 30px;
    font-weight: bold;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
}

.investigation-btn:hover {
    background: #fff;
    box-shadow: 0 0 20px #00ff00;
}

@keyframes pulse-border {
    0% { border-color: #333; }
    50% { border-color: #00ff00; }
    100% { border-color: #333; }
}

@keyframes glitch-shake {
    0% { transform: translate(0); }
    20% { transform: translate(-5px, 5px); }
    40% { transform: translate(-5px, -5px); }
    60% { transform: translate(5px, 5px); }
    80% { transform: translate(5px, -5px); }
    100% { transform: translate(0); }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

@media (max-width: 900px) {
    .manga-hero {
        padding: 100px 15px 40px;
    }
    .manga-hero h1 {
        font-size: 2rem;
    }
    .manga-container {
        padding: 10px;
        margin: 20px auto;
    }
    .manga-page {
        padding: 10px;
        margin-bottom: 40px;
    }
    .manga-caption {
        padding: 15px;
        font-size: 0.9rem;
    }
    .secret-prompt {
        padding: 25px 15px;
        margin-top: 40px;
    }
    .secret-msg {
        font-size: 0.95rem;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}