:root {
    --bg-color: #f4f0ea;
    --text-color: #111111;
    --border-color: #111111;
    --accent: #c084fc; /* Purple */
}

* {
    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: filter 0.1s ease, transform 0.1s ease;
}

/* Glitch effects applied randomly to body via JS */
body.glitch-1 { filter: invert(100%) hue-rotate(90deg); transform: skewX(2deg); }
body.glitch-2 { transform: translate(5px, 5px) skewY(-2deg); }
body.glitch-3 { filter: contrast(200%) blur(1px); }

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

.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);
    z-index: 100;
    transition: transform 0.2s, box-shadow 0.2s;
}

.back-link:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--border-color);
}

.screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: 100%;
}

.title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 900;
    letter-spacing: -2px;
}

.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);
}

.timer {
    font-size: clamp(5rem, 15vw, 10rem);
    font-weight: 900;
    font-variant-numeric: tabular-nums;
    text-shadow: 6px 6px 0 var(--accent);
    position: relative;
    /* transition to make random speed jumps look weirder */
    transition: transform 0.1s; 
}

.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;
    transition: all 0.1s;
    position: relative;
}

.main-btn:active {
    transform: translate(4px, 4px) !important;
    box-shadow: 4px 4px 0 var(--border-color) !important;
}

.hidden {
    display: none !important;
}

.mt-4 {
    margin-top: 2rem;
}