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

        body {
            background-color: #050505;
            color: #33ff00;
            font-family: Consolas, 'Courier New', monospace;
            height: 100vh;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            position: relative;
            animation: flicker 0.15s infinite;
        }

        /* Flicker animation */
        @keyframes flicker {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.98;
            }
        }

        /* CRT Scanlines Overlay */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                0deg,
                transparent 24%,
                rgba(51, 255, 0, 0.05) 25%,
                rgba(51, 255, 0, 0.05) 26%,
                transparent 27%,
                transparent 74%,
                rgba(51, 255, 0, 0.05) 75%,
                rgba(51, 255, 0, 0.05) 76%,
                transparent 77%,
                transparent
            );
            background-size: 100% 4px;
            pointer-events: none;
            z-index: 1;
        }

        body::after {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.15) 100%);
            pointer-events: none;
            z-index: 2;
        }

        /* Header */
        .header {
            background-color: #050505;
            border-bottom: 1px solid #33ff00;
            padding: 12px 20px;
            font-size: 14px;
            text-shadow: 0 0 10px #33ff00, 0 0 20px #33ff00;
            box-shadow: 0 0 20px rgba(51, 255, 0, 0.3);
            position: relative;
            z-index: 3;
        }

        /* Main Display Area */
        .display {
            flex: 1;
            overflow-y: auto;
            padding: 20px;
            font-size: 14px;
            line-height: 1.6;
            position: relative;
            z-index: 3;
            scrollbar-width: none;
        }

        .display::-webkit-scrollbar {
            display: none;
        }

        .entry {
            margin-bottom: 8px;
            text-shadow: 0 0 5px #33ff00;
        }

        .timestamp {
            color: #33ff00;
            font-weight: bold;
        }

        .separator {
            color: #33ff00;
            opacity: 0.7;
        }

        .content {
            color: #33ff00;
        }

        /* Input Area */
        .input-container {
            background-color: #050505;
            border-top: 1px solid #33ff00;
            padding: 15px 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
            z-index: 3;
            box-shadow: 0 0 20px rgba(51, 255, 0, 0.3);
        }

        .prompt {
            color: #33ff00;
            font-size: 14px;
            font-weight: bold;
            text-shadow: 0 0 5px #33ff00;
            white-space: nowrap;
        }

        .input-field {
            flex: 1;
            background-color: transparent;
            border: none;
            color: #33ff00;
            font-family: Consolas, 'Courier New', monospace;
            font-size: 14px;
            outline: none;
            text-shadow: 0 0 5px #33ff00;
            caret-color: #33ff00;
        }

        .input-field::placeholder {
            color: rgba(51, 255, 0, 0.5);
        }

        /* Blinking cursor effect */
        @keyframes blink {
            0%, 49% {
                opacity: 1;
            }
            50%, 100% {
                opacity: 0;
            }
        }

        .input-field:focus {
            box-shadow: inset 0 0 10px rgba(51, 255, 0, 0.2);
        }

        /* Welcome Message */
        .welcome {
            color: #33ff00;
            opacity: 0.8;
            margin-bottom: 20px;
            text-shadow: 0 0 5px #33ff00;
        }

        .command-info {
            color: rgba(51, 255, 0, 0.6);
            font-size: 12px;
            margin-top: 20px;
            border-top: 1px dashed rgba(51, 255, 0, 0.3);
            padding-top: 10px;
        }