* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000000;
    font-family: Tahoma, 'Segoe UI', sans-serif;
    direction: rtl;
}

.radar-fullscreen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

canvas {
    display: block;
}

/* کنترل‌پنل شناور در سمت راست بالا */
.control-panel {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(25, 39, 47, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid #35C6B0;
    border-radius: 10px;
    padding: 15px;
    width: 230px;
    color: #35C6B0;
    box-shadow: 0 0 15px rgba(53, 198, 176, 0.2);
    z-index: 10;
}

.panel-header {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 12px;
    text-align: center;
    border-bottom: 1px solid rgba(53, 198, 176, 0.3);
    padding-bottom: 5px;
}

.control-group {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 12px;
}

.control-group select {
    background: #101820;
    color: #FFFFFF;
    border: 1px solid #35C6B0;
    border-radius: 5px;
    padding: 4px 8px;
    font-family: inherit;
    outline: none;
    cursor: pointer;
}

.status-bar {
    margin-top: 10px;
    font-size: 11px;
    color: #8899A6;
    text-align: center;
}