:root {
    --bg-color: #f4f0ea;
    --text-color: #111111;
    --border-color: #111111;
    --accent: #6366f1; /* Indigo */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    transition: background-color 0.2s, filter 0.2s;
}

.container {
    text-align: center;
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    z-index: 10;
}

.back-link {
    position: absolute;
    top: 2rem; left: 2rem;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    font-family: 'Space Mono', monospace;
    border: 2px solid var(--border-color);
    padding: 0.5rem 1rem;
    background: #fff;
    box-shadow: 4px 4px 0 var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
    user-select: none;
}

.title { font-size: clamp(3rem, 8vw, 5rem); font-weight: 900; letter-spacing: -2px; user-select: none; }
.subtitle {
    font-size: 1.5rem;
    font-family: 'Space Mono', monospace;
    background: #fff;
    padding: 1rem 2rem;
    border: 3px solid var(--border-color);
    box-shadow: 6px 6px 0 var(--accent);
    transform: rotate(2deg);
    user-select: none;
}

.main-btn {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 800;
    padding: 1rem 3rem;
    background-color: var(--accent);
    color: #fff;
    border: 4px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 8px 8px 0 var(--border-color);
    cursor: pointer;
    user-select: none;
}

.hidden { display: none !important; }
.mt-4 { margin-top: 2rem; }

/* Broken states */
.broken-shake {
    animation: chaoticShake 0.1s infinite alternate;
}
.broken-distort {
    filter: invert(1) hue-rotate(180deg) blur(2px) contrast(200%);
    transform: scaleX(-1) skew(10deg, -5deg);
}
.broken-absolute {
    position: absolute !important;
    cursor: grab;
}

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

#end-screen {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: #000;
    color: #fff;
    padding: 4rem;
    border: 6px solid #ef4444;
    z-index: 9999;
    text-align: center;
    box-shadow: 0 0 50px rgba(239, 68, 68, 0.8);
}