body {
    margin: 0;
    overflow: hidden;
    font-family: sans-serif;
}

#ui {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#ui button {
    padding: 10px 20px;
    font-size: 18px;
    border-radius: 6px;
    border: none;
    background: rgba(255,255,255,0.85);
    cursor: pointer;
}

#keybinds, #settings {
    background: rgba(255, 255, 255, 0.85);
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.6;
    max-width: 220px;
    color: #222;
}
#settings select {
    font-size: 13px;
    margin-left: 4px;
}
#settings small { color: #555; font-style: italic; }

#winOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
#winOverlay.hidden { display: none; }

.win-card {
    background: white;
    padding: 30px 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    min-width: 280px;
}
.win-card h2 {
    margin: 0 0 12px 0;
    color: #2a2a2a;
    font-size: 28px;
}
.win-card p {
    margin: 8px 0 18px 0;
    font-size: 18px;
    color: #444;
}
.win-card button {
    padding: 10px 24px;
    font-size: 16px;
    background: #4caf50;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}
.win-card button:hover { background: #43a047; }