/* v 260514.0640 */

html,
body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #02040a;
    color: #d8e6ff;
    font-family: Arial, Helvetica, sans-serif;
}

#galaxyCanvas {
    display: block;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at center, #07101f 0%, #02040a 60%, #000000 100%);
}

.hud {
    position: fixed;
    top: 24px;
    left: 28px;
    pointer-events: none;
    text-shadow: 0 0 12px rgba(120, 180, 255, 0.45);
}

.title {
    font-size: 22px;
    letter-spacing: 0.22em;
    font-weight: 700;
}

.subtitle {
    margin-top: 6px;
    font-size: 13px;
    letter-spacing: 0.12em;
    color: rgba(216, 230, 255, 0.72);
}

footer {
    position: fixed;
    left: 8px;
    bottom: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0);
    transition: color 0.25s ease;
    pointer-events: none;
}

footer:hover,
body:hover footer {
    color: rgba(255, 255, 255, 0.25);
}

.help-button {
    position: fixed;
    right: 18px;
    bottom: 16px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(140, 190, 255, 0.45);
    background: rgba(2, 8, 18, 0.78);
    color: rgba(220, 235, 255, 0.95);
    font-size: 18px;
    cursor: pointer;
    z-index: 10;
}

.help-button:hover {
    background: rgba(20, 42, 75, 0.9);
}

.help-panel {
    position: fixed;
    right: 18px;
    bottom: 60px;
    width: 290px;
    padding: 14px 16px;
    border: 1px solid rgba(140, 190, 255, 0.36);
    border-radius: 14px;
    background: rgba(2, 8, 18, 0.88);
    box-shadow: 0 0 24px rgba(70, 130, 210, 0.18);
    color: rgba(220, 235, 255, 0.92);
    z-index: 10;
}

.help-panel.hidden {
    display: none;
}

.help-title {
    margin-bottom: 10px;
    font-size: 13px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.help-row {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 4px 0;
    font-size: 12px;
}

.help-row span:first-child {
    color: rgba(255, 255, 255, 0.92);
}

.help-row span:last-child {
    color: rgba(170, 200, 235, 0.78);
    text-align: right;
}