/* Dark, D&D Themed Styles */
:root {
    --bg-color: #1a1a1d;
    --text-color: #e0e0e0;
    --accent-color: #c3073f; /* Blood Red */
    --secondary-color: #950740;
    --parchment: #f4e4bc;
    --parchment-text: #3b2e2a;
    --border-color: #4e4e50;
    --success-color: #4caf50;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Cinzel', serif; /* Or similar fantasy font if available, falling back to serif */
}

.game-container {
    max-width: 900px;
    margin: 2rem auto;
    background-color: #2c2c2e;
    border: 4px double var(--border-color);
    padding: 2rem;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

h1.game-title {
    text-align: center;
    color: var(--accent-color);
    font-family: 'MedievalSharp', cursive, serif;
    font-size: 3rem;
    text-shadow: 2px 2px 4px #000;
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

/* Battle Arena */
.arena {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://img.freepik.com/free-photo/dark-castle-interior-3d-render_1048-11116.jpg?w=1380&t=st=1698765432~exp=1698766032~hmac=...'); /* Placeholder or generic dark background */
    background-size: cover;
    background-position: center;
    height: 300px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 2rem;
    padding: 20px;
    position: relative;
}

.boss-container, .player-container {
    text-align: center;
    width: 200px;
}

.boss-sprite {
    font-size: 8rem; /* Emoji boss for simplicity, or we can use an image */
    filter: drop-shadow(0 0 10px var(--accent-color));
    transition: transform 0.2s;
}

.boss-sprite.hit {
    animation: shake 0.5s;
    filter: sepia(100%) hue-rotate(-50deg) saturate(600%) contrast(0.8);
}

@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(3px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(3px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(1px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.boss-sprite.defeated {
    transform: rotate(90deg) scale(0.8);
    opacity: 0.5;
    filter: grayscale(100%);
}

.health-bar-container {
    width: 100%;
    height: 20px;
    background-color: #333;
    border: 1px solid #000;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 10px;
    box-shadow: inset 0 0 5px #000;
}

.health-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #ff4e50, #f9d423);
    width: 100%;
    transition: width 0.5s ease-out;
}

.stats {
    font-weight: bold;
    color: #fff;
    text-shadow: 1px 1px 2px #000;
}

/* Question Scroll - The Action Menu */
.action-menu {
    background-color: var(--parchment);
    color: var(--parchment-text);
    padding: 2rem;
    border-radius: 4px;
    border: 8px solid #5d4037; /* Leather-like border */
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
    position: relative;
    min-height: 200px;
}

.action-menu::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    box-shadow: inset 0 0 20px rgba(139, 69, 19, 0.2);
}

.question-text {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
    text-align: center;
}

.control-panel {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

input[type="number"] {
    padding: 10px;
    font-size: 1.2rem;
    width: 150px;
    border: 2px solid #8b4513;
    border-radius: 4px;
    background-color: #fff8dc;
    font-family: 'Courier Prime', monospace;
}

button.attack-btn {
    padding: 10px 30px;
    font-size: 1.2rem;
    background-color: var(--secondary-color);
    color: white;
    border: 2px solid #5a0426;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    text-transform: uppercase;
    transition: background-color 0.2s, transform 0.1s;
}

button.attack-btn:hover {
    background-color: var(--accent-color);
    transform: scale(1.05);
}

button.attack-btn:active {
    transform: scale(0.95);
}

/* Feedback/Log */
.battle-log {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    height: 100px;
    overflow-y: auto;
    font-size: 0.9rem;
    font-family: monospace;
    color: #ccc;
    font-style: italic;
}

.log-entry {
    margin-bottom: 0.5rem;
}

.log-entry.player-hit { color: #81c784; }
.log-entry.player-miss { color: #e57373; }
.log-entry.boss-defeat { color: #ffd700; font-weight: bold; font-size: 1.1em; }

/* Overlay for Victory/Defeat */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s;
}

.modal-overlay.active {
    visibility: visible;
    opacity: 1;
}

.modal-content {
    background: var(--bg-color);
    border: 4px solid var(--accent-color);
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
    max-width: 500px;
}

.modal-title {
    font-size: 2.5rem;
    color: #ffd700;
    margin-bottom: 1rem;
}

.restart-btn {
    margin-top: 1.5rem;
    padding: 10px 20px;
    font-size: 1.2rem;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.nav-link {
    display: inline-block;
    margin-top: 2rem;
    color: #bbb;
    text-decoration: none;
    border-bottom: 1px dashed #bbb;
}
.nav-link:hover {
    color: #fff;
    border-bottom: 1px solid #fff;
}