:root {
    --pixel-size: 4px;
    --color-primary: #ff6b6b;
    --color-secondary: #4ecdc4;
    --color-dark: #292f36;
    --color-light: #f7fff7;
    --color-accent: #ffd166;
    --color-warning: #ff9e1b;
    --color-success: #6bff6b;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Courier New', monospace;
    image-rendering: pixelated;
}

body {
    background-color: var(--color-dark);
    color: var(--color-light);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    background-image: 
        linear-gradient(rgba(41, 47, 54, 0.9), rgba(41, 47, 54, 0.9)),
        url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16"><rect width="1" height="1" x="0" y="0" fill="%23333"/><rect width="1" height="1" x="2" y="2" fill="%23333"/><rect width="1" height="1" x="4" y="4" fill="%23333"/><rect width="1" height="1" x="6" y="6" fill="%23333"/><rect width="1" height="1" x="8" y="8" fill="%23333"/><rect width="1" height="1" x="10" y="10" fill="%23333"/><rect width="1" height="1" x="12" y="12" fill="%23333"/><rect width="1" height="1" x="14" y="14" fill="%23333"/></svg>');
}

#root {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

#app {
    max-width: 800px;
    width: 100%;
    border: var(--pixel-size) solid var(--color-primary);
    padding: calc(var(--pixel-size) * 4);
    background-color: var(--color-dark);
    box-shadow: 
        calc(var(--pixel-size) * 2) calc(var(--pixel-size) * 2) 0 var(--color-accent),
        calc(var(--pixel-size) * 4) calc(var(--pixel-size) * 4) 0 var(--color-secondary);
    position: relative;
}

#app::before {
    content: "";
    position: absolute;
    top: calc(var(--pixel-size) * -2);
    left: calc(var(--pixel-size) * -2);
    right: calc(var(--pixel-size) * -2);
    bottom: calc(var(--pixel-size) * -2);
    border: var(--pixel-size) solid var(--color-secondary);
    z-index: -1;
}

.scene {
    margin-bottom: calc(var(--pixel-size) * 6);
}

.scene-image, .final-image {
    width: 100%;
    height: 200px;
    background-color: var(--color-dark);
    border: var(--pixel-size) solid var(--color-light);
    margin-bottom: calc(var(--pixel-size) * 4);
    position: relative;
    overflow: hidden;
}

.final-image {
    height: 300px;
    margin: calc(var(--pixel-size) * 4) 0;
}

.pixel-art {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: var(--pixel-size) var(--pixel-size);
}

.scene-text {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: calc(var(--pixel-size) * 4);
    text-shadow: var(--pixel-size) var(--pixel-size) 0 rgba(0, 0, 0, 0.5);
    position: relative;
    padding-left: calc(var(--pixel-size) * 4);
}

.scene-text::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    animation: blink 1s infinite;
}

.options {
    display: grid;
    grid-template-columns: 1fr;
    gap: calc(var(--pixel-size) * 2);
}

.option-btn {
    background-color: var(--color-primary);
    color: var(--color-light);
    border: none;
    padding: calc(var(--pixel-size) * 3) calc(var(--pixel-size) * 4);
    font-size: 16px;
    cursor: pointer;
    text-align: left;
    position: relative;
    transition: all 0.2s;
    border: var(--pixel-size) solid var(--color-light);
    box-shadow: var(--pixel-size) var(--pixel-size) 0 var(--color-accent);
    display: flex;
    align-items: center;
}

.option-btn::before {
    content: ">";
    margin-right: calc(var(--pixel-size) * 2);
    opacity: 0;
    transition: opacity 0.2s;
}

.option-btn:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
    transform: translate(calc(var(--pixel-size) * -1), calc(var(--pixel-size) * -1));
    box-shadow: calc(var(--pixel-size) * 2) calc(var(--pixel-size) * 2) 0 var(--color-primary);
}

.option-btn:hover::before {
    opacity: 1;
}

.option-btn:active {
    transform: translate(0, 0);
    box-shadow: none;
}

.title {
    font-size: 24px;
    margin-bottom: calc(var(--pixel-size) * 6);
    color: var(--color-accent);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 
        calc(var(--pixel-size) * 2) calc(var(--pixel-size) * 2) 0 var(--color-primary),
        calc(var(--pixel-size) * 4) calc(var(--pixel-size) * 4) 0 var(--color-secondary);
    position: relative;
}

.title::after {
    content: "";
    display: block;
    width: 100%;
    height: var(--pixel-size);
    background: linear-gradient(90deg, 
        var(--color-primary), 
        var(--color-accent), 
        var(--color-secondary));
    margin-top: calc(var(--pixel-size) * 3);
}

.restart-btn {
    background-color: var(--color-secondary);
    color: var(--color-dark);
    border: none;
    padding: calc(var(--pixel-size) * 3) calc(var(--pixel-size) * 4);
    font-size: 16px;
    cursor: pointer;
    margin-top: calc(var(--pixel-size) * 4);
    width: 100%;
    font-weight: bold;
    border: var(--pixel-size) solid var(--color-light);
    box-shadow: var(--pixel-size) var(--pixel-size) 0 var(--color-primary);
    transition: all 0.2s;
}

.restart-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-light);
    transform: translate(calc(var(--pixel-size) * -1), calc(var(--pixel-size) * -1));
    box-shadow: calc(var(--pixel-size) * 2) calc(var(--pixel-size) * 2) 0 var(--color-secondary);
}

.stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: calc(var(--pixel-size) * 4);
    padding: calc(var(--pixel-size) * 2);
    background-color: rgba(0, 0, 0, 0.2);
    border: var(--pixel-size) solid var(--color-light);
}

.stat {
    display: flex;
    align-items: center;
}

.stat-icon {
    width: calc(var(--pixel-size) * 4);
    height: calc(var(--pixel-size) * 4);
    margin-right: calc(var(--pixel-size) * 2);
    background-color: var(--color-accent);
}

.inventory {
    display: flex;
    flex-wrap: wrap;
    gap: calc(var(--pixel-size) * 2);
    margin-bottom: calc(var(--pixel-size) * 4);
}

.inventory-item {
    width: calc(var(--pixel-size) * 8);
    height: calc(var(--pixel-size) * 8);
    background-color: var(--color-primary);
    border: var(--pixel-size) solid var(--color-light);
    position: relative;
}

.inventory-item::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(var(--pixel-size) * 4);
    height: calc(var(--pixel-size) * 4);
    background-color: var(--color-accent);
}

.health-bar {
    height: calc(var(--pixel-size) * 4);
    background-color: var(--color-dark);
    border: var(--pixel-size) solid var(--color-light);
    flex-grow: 1;
    margin-left: calc(var(--pixel-size) * 2);
    position: relative;
    overflow: hidden;
}

.health-fill {
    height: 100%;
    background-color: var(--color-primary);
    width: 100%;
    transition: width 0.3s;
}

.history-btn {
    position: absolute;
    top: calc(var(--pixel-size) * 4);
    right: calc(var(--pixel-size) * 4);
    background: none;
    border: none;
    color: var(--color-accent);
    cursor: pointer;
    font-size: 14px;
    text-decoration: underline;
}

.history-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.history-panel.active {
    opacity: 1;
    pointer-events: all;
}

.history-content {
    background-color: var(--color-dark);
    border: var(--pixel-size) solid var(--color-accent);
    padding: calc(var(--pixel-size) * 4);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-history {
    position: absolute;
    top: calc(var(--pixel-size) * 2);
    right: calc(var(--pixel-size) * 2);
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 20px;
    cursor: pointer;
}

.history-item {
    margin-bottom: calc(var(--pixel-size) * 2);
    padding-bottom: calc(var(--pixel-size) * 2);
    border-bottom: var(--pixel-size) solid rgba(255, 255, 255, 0.1);
}

.achievement-badge {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--color-accent);
    color: var(--color-dark);
    padding: calc(var(--pixel-size) * 2) calc(var(--pixel-size) * 4);
    border: var(--pixel-size) solid var(--color-light);
    box-shadow: var(--pixel-size) var(--pixel-size) 0 var(--color-primary);
    transform: translateY(100px);
    transition: transform 0.5s;
    z-index: 50;
}

.achievement-badge.show {
    transform: translateY(0);
}

.glitch {
    animation: glitch 0.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

@media (max-width: 600px) {
    :root {
        --pixel-size: 2px;
    }
    
    .scene-text, .option-btn {
        font-size: 14px;
    }
    
    .title {
        font-size: 20px;
    }
}