body { 
    font-family: 'Fira Code', monospace; 
    background-color: #0c0c0c; 
    color: #d1d1d1;
    line-height: 1.6;
}
.terminal-border { border: 1px solid #1f2937; }
.scanline {
    width: 100%; height: 2px;
    background: rgba(74, 222, 128, 0.1);
    position: absolute; animation: scan 4s linear infinite;
}
@keyframes scan { from { top: 0; } to { top: 100%; } }
.prompt::before { content: "pliniofm@linux:~$ "; color: #4ade80; font-weight: bold; }
.dir { color: #60a5fa; font-weight: bold; }
.exe { color: #f87171; font-weight: bold; }
.comment { color: #6b7280; font-style: italic; }
.output-box { 
    background: #161616; 
    border: 1px solid #333; 
    padding: 20px;
    border-left: 4px solid #4ade80;
}
.cursor { display: inline-block; width: 8px; height: 18px; background: #4ade80; animation: blink 1s infinite; vertical-align: middle; margin-top: -5px;}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0c0c0c; }
::-webkit-scrollbar-thumb { background: #333; }
img { filter: grayscale(1) contrast(1.2) brightness(0.8); border: 1px solid #333; }
img:hover { filter: none; border-color: #4ade80; transition: 0.3s; }