/* Fundo estilo Blueprint/Tron */
body { 
    margin: 0; 
    overflow: hidden; 
    background: radial-gradient(circle at center, #001a33 0%, #000000 100%); 
    font-family: 'Segoe UI', sans-serif; 
}

#controls-container {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 260px;
    background: rgba(0, 15, 30, 0.85);
    color: #00ffff;
    padding: 20px;
    border-radius: 4px;
    border: 1px solid #00ffff;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
    backdrop-filter: blur(4px);
}

h2 { 
    margin: 0 0 15px 0; 
    font-size: 16px; 
    text-align: center; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
    text-shadow: 0 0 10px #00ffff; 
}

.control-group { 
    margin-bottom: 15px; 
}

label { 
    display: flex; 
    justify-content: space-between; 
    font-size: 12px; 
    margin-bottom: 5px; 
    text-shadow: 0 0 5px rgba(0,255,255,0.5); 
}

input[type=range] {
    -webkit-appearance: none; 
    width: 100%; 
    height: 4px; 
    background: #00334d; 
    border-radius: 2px; 
    outline: none;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none; 
    appearance: none; 
    width: 16px; 
    height: 16px; 
    background: #00ffff; 
    border-radius: 50%; 
    cursor: pointer; 
    box-shadow: 0 0 10px #00ffff;
}

.footer { 
    font-size: 10px; 
    color: #005577; 
    text-align: center; 
    margin-top: 10px; 
}

/* Título superior esquerdo */
#site-title {
    position: absolute;
    top: 16px;
    left: 20px;
    padding: 10px 14px;
    color: #aefcff;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 14px;
    border: 1px solid rgba(0, 255, 255, 0.25);
    background: rgba(0, 20, 30, 0.35);
    border-radius: 4px;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.08);
    backdrop-filter: blur(3px);
}

/* Painel de informações inferior esquerdo (neutro) */
#info-panel {
    position: absolute;
    left: 20px;
    bottom: 20px;
    width: 300px;
    background: rgba(10, 18, 26, 0.35);
    color: #b9c4cc;
    padding: 12px 14px;
    border-radius: 6px;
    border: 1px solid rgba(120, 160, 180, 0.25);
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    backdrop-filter: blur(3px);
}

#info-panel h3 {
    margin: 0 0 8px 0;
    font-size: 12px;
    letter-spacing: 1px;
    color: #cfe6ee;
    font-weight: 600;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 6px 0;
    font-size: 12px;
    color: #c2cbd1;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 0 6px rgba(255,255,255,0.1) inset;
}

.dot.ok { 
    background: #4fd1a8; 
    box-shadow: 0 0 6px rgba(79, 209, 168, 0.6); 
}

.dot.off { 
    background: #a0a7ad; 
    box-shadow: 0 0 6px rgba(160, 167, 173, 0.4); 
}

.value { 
    color: #e7f4f7; 
    font-weight: 600; 
}

.hint { 
    color: #92a3ab; 
    font-size: 11px; 
}

.debug { 
    color: #7aa8ff; 
    font-size: 11px; 
    margin-top: 8px; 
    line-height: 1.4; 
}