body {
    margin: 0;
    padding: 0;
    background: #212121 url('/common/image01.webp') no-repeat center / cover fixed;
    color: #00ffcc;
    font-family: 'Courier New', Courier, monospace;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

body .ui-container {
    width: 90vw;
    max-width: 1280px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

body .ui-container .title {
    font-size: 24px;
    font-weight: bold;
    text-shadow: 0 0 10px #00ffcc;
}

body .field-area {
    width: 90vw;
    height: 80vh;
    max-width: 1280px;
    max-height: 720px;
    border: 4px solid #00ffcc;
    box-shadow: 0 0 20px #00ffcc;
    background-color: #0a0a12;
    position: relative;
    overflow: hidden;
}

body .field-area .core-layer {
    width: 100%;
    height: 100%;
    display: block;
}

body .field-area .debug-info {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(5, 5, 10, 0.85);
    border: 1px solid #ff0055;
    padding: 15px;
    border-radius: 5px;
    font-size: 14px;
    line-height: 1.6;
    pointer-events: none;
    box-shadow: 0 0 10px rgba(255, 0, 85, 0.5);
    z-index: 10;
}

body .field-area .debug-info .highlight-array {
    color: #ffff00;
    font-weight: bold;
}

body .field-area .debug-info .highlight-calc {
    color: #00ffcc;
    font-weight: bold;
}

body .field-area .debug-info .block-alert-blocked {
    color: #ff0055;
    font-weight: bold;
    animation: neon-blink 0.5s infinite alternate;
}

@keyframes neon-blink {
    from { opacity: 1; }
    to { opacity: 0.4; }
}

body .field-area .clear-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s;
}

body .field-area .clear-screen-show {
    opacity: 1;
    pointer-events: auto;
}

body .field-area .clear-screen .clear-title {
    color: #ffff00;
    font-size: 5vw;
    text-shadow: 0 0 20px #ffff00;
    margin: 0;
}

body .field-area .clear-screen .clear-time {
    color: #fff;
    font-size: 2vw;
    margin: 20px 0;
}