@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@300&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background: #000;
    color: #fff;
    font-family: 'Space Mono', monospace;
    overflow: hidden;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.universe {
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    position: relative;
    cursor: crosshair;
}

#particles {
    position: absolute;
    width: 100%;
    height: 100%;
    filter: blur(0.5px);
    display: none;
}

.center-piece {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    pointer-events: none;
}

.title {
    font-size: clamp(0.9rem, 5vw, 2rem);
    letter-spacing: 0.15em;
    font-weight: 300;
    opacity: 0;
    animation: breathe 4s ease-in-out infinite, fadeIn 2s ease-out forwards;
    position: relative;
    white-space: nowrap;
}

.title::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;    filter: blur(3px);
    transform: scale(1.02);
}

.touch-indicator {
    position: absolute;
    bottom: 10vh;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
    text-transform: lowercase;
}

.seed-counter {
    position: absolute;
    top: 5vh;
    right: 5vw;
    text-align: right;
    font-size: 0.7rem;
    opacity: 0.5;
}

.count {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

.label {    letter-spacing: 0.2em;
    text-transform: lowercase;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

@keyframes breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .title {
        font-size: 1.2rem;
        letter-spacing: 0.1em;
    }
    
    .touch-indicator {
        font-size: 0.6rem;
    }
    
    .seed-counter {
        font-size: 0.6rem;
    }    
    .count {
        font-size: 1.2rem;
    }
}

/* Ripple effect */
.ripple {
    position: absolute;
    pointer-events: none;
    transform: translate(-50%, -50%);
}

.ripple-ring {
    position: absolute;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    transform: scale(0);
    animation: rippleOut 1.5s ease-out;
}

@keyframes rippleOut {
    to {
        transform: scale(100);
        opacity: 0;
    }
}.seed-emoji {
    position: absolute;
    font-size: 1.5rem;
    pointer-events: none;
    animation: float-up 3s ease-out forwards;
    z-index: 20;
    transition: all 2s ease-out;
}

.seed-emoji.growing {
    animation: none;
    transform: translate(-50%, -50%) scale(1);
}

.seed-emoji.tree {
    animation: grow-tree 4s ease-out forwards;
}

@keyframes float-up {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0;
    }
    20% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -200%) scale(0.8);
        opacity: 0;
    }
}

@keyframes grow-tree {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5) rotate(10deg);
    }
    70% {
        transform: translate(-50%, -50%) scale(2) rotate(-5deg);
    }
    100% {
        transform: translate(-50%, -50%) scale(2.5) rotate(0deg);
        opacity: 0.8;
    }
}