:root {
    /* Colors */
    --c-bg: #121212;
    --c-text: #C5C5C5;
    --c-border: #000000;
    --c-accent: #75BEFF;
    --c-shadow: rgba(0, 0, 0, 0.1);

    /* Gradients */
    --grad-tracker: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    --grad-color: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);

    /* Layout */
    --h-header: 60px;
    --sz-icon: 40px;
    --radius-md: 10px;
    --radius-sm: 5px;

    /* Animation */
    --trans-duration: 0.25s;
}

/* Universal box-sizing and resets */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    background-color: var(--c-bg);
    color: var(--c-text);
    font-family: system-ui, -apple-system, sans-serif;
}

/* --- Dashboard --- */
#dashboard {
    position: relative; /* For absolute positioning of children */
    height: var(--h-header);
    flex-shrink: 0;
    background-color: var(--c-bg);
    border-bottom: 2px solid var(--c-border);
}

/* Dashboard icon buttons */
#dashboard span {
    display: flex;
    align-items: center;
    justify-content: center;
    height: var(--h-header);
    width: var(--h-header);
    margin: 0 10px;
    float: right;
    cursor: pointer;
    transition: transform var(--trans-duration) ease, color var(--trans-duration) ease;
}

#dashboard span.left {
    float: left;
}

#dashboard span:hover {
    transform: scale(1.1);
}

#dashboard span:hover svg {
    color: var(--c-accent); /* Change color on hover */
}

#dashboard span svg {
    height: var(--sz-icon);
    width: var(--sz-icon);
    color: var(--c-text) /* Set base color for icon */;
}

#dashboard span svg path {
    fill: currentColor; /* SVG inherits color from parent span */
}

/* Centered info panels */
#dashContainer {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 10px;
}

/* Common styles for info panels */
#dashTracker, #dashColor {
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
    height: 40px;
    width: 160px;
    margin: 10px;
    padding: 0 15px;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 6px var(--c-shadow);
    font-size: 1.2em;
    font-weight: bold;
    white-space: nowrap;
}

#dashTracker.activeTracker {
    display: flex;
}

#dashColor {
    background: var(--grad-color);
}

#dashTracker {
    background: var(--grad-tracker);
}

#dashTracker_text {
    margin-right: 10px;
    font-size: 1.5em;
}

#dashTracker_moves {
    background: rgba(0, 0, 0, 0.2);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

/* --- Game Area --- */
#game {
    flex-grow: 1;
    position: relative;
}

#game canvas {
    position: absolute;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}