:root{
    --bg:#071013;
    --panel:#071918;
    --text:#cfe8b8; /* light green */
    --muted:#6f7b7a;
    --accent:#7fe57f; /* terminal green */
    --accent-2:#ffd96b; /* amber alt */
    --glass: rgba(255,255,255,0.02);
    --bezel: rgba(0,0,0,0.6);
    --link: #7fe57f;        /* default command/link /
    --link-hover: #bfffbf;  / hover/active /
    --link-visited: #6aa96a;/ visited /
    --link-alt: #ffd96b;    / secondary/amber /
    --link-alt-hover: #ffeaa6;
    --link-muted: #778086;  / disabled/muted /
    --focus-glow: rgba(127,229,127,0.18);
    --panel-bg: #071918;    / background used for contrast checks */
}

/* Generic link styles */
a,
.button-link,
.cmd {
    color: var(--link);
    text-decoration: none;
    border-bottom: 1px dotted rgba(127,229,127,0.25);
    transition: color 120ms ease, box-shadow 120ms ease;
}

/* Hover / active */
a:hover,
a:active,
.button-link:hover,
.cmd:hover {
    color: var(--link-hover);
}

/* Visited */
a:visited {
    color: var(--link-visited);
}

/* Global reset & layout */
*{box-sizing:border-box}
html,body{height:100%}
body{
    margin:0;
    background:
    radial-gradient(1200px 800px at 10% 10%, rgba(15,35,25,0.2), transparent 8%),
    var(--bg);
    color:var(--text);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Courier New", monospace;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    display:flex;
    justify-content:center;
    padding:40px;
}

.container{
    width:100%;
    max-width:1100px;
    display:grid;
    grid-template-columns:220px 1fr 260px;
    gap:20px;
    align-items:start;
}

/* Header / banner */
header.terminal-banner{
    grid-column:1 / -1;
    display:flex;
    align-items:center;
    gap:14px;
    background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
    border:1px solid rgba(255,255,255,0.04);
    padding:14px 18px;
    border-radius:6px;
    box-shadow:0 6px 20px rgba(0,0,0,0.6), inset 0 -1px 0 rgba(255,255,255,0.02);
}
.brand{
    font-family: "Press Start 2P", monospace;
    font-size:14px;
    color:var(--accent);
    letter-spacing:0.06em;
}
.status{
    margin-left:auto;
    font-family: "VT323", monospace;
    color:var(--muted);
    font-size:15px;
}

/* Left dock */
nav.left-dock{
    background:linear-gradient(180deg, rgba(255,255,255,0.015), transparent);
    border-radius:6px;
    padding:12px;
    border:1px solid rgba(255,255,255,0.03);
    height:560px;
    display:flex;
    flex-direction:column;
    gap:10px;
}
nav.left-dock a{
    display:flex;
    gap:10px;
    align-items:center;
    color:var(--text);
    text-decoration:none;
    padding:8px;
    border-radius:4px;
    font-size:13px;
}
nav.left-dock a:focus, nav.left-dock a:hover{
    outline:none;
    background:linear-gradient(90deg, rgba(127,229,127,0.06), rgba(255,217,107,0.03));
    box-shadow:0 0 0 2px rgba(127,229,127,0.06) inset;
}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block}
.dot.green{background:var(--accent)}
.dot.amber{background:var(--accent-2)}
.muted{color:var(--muted);font-size:12px;margin-top:auto}

/* Main shell area */
main.shell-area{
    /*height:960px;*/
    overflow:scroll;
    padding:6px;
    display:flex;
    flex-direction:column;
    gap:14px;
    margin-top: 10px;
}

/* Session card (terminal window) */
.session{
    background:linear-gradient(180deg,var(--panel), rgba(0,0,0,0.2));
    border-radius:6px;
    border:1px solid var(--bezel);
    box-shadow: 0 8px 30px rgba(0,0,0,0.6);
    overflow:hidden;
}
.session .filename-bar{
    display:flex;
    align-items:center;
    gap:10px;
    padding:8px 10px;
    background:linear-gradient(180deg, rgba(0,0,0,0.2), transparent);
    border-bottom:1px solid rgba(255,255,255,0.02);
    font-family: "Press Start 2P", monospace;
    font-size:12px;
    color:var(--muted);
}
.session .wnd{
    padding:14px;
    font-family: "VT323", monospace;
    font-size:15px;
    white-space:pre-wrap;
    line-height:1.4;
    color:var(--text);
    background:
    linear-gradient(transparent, rgba(255,255,255,0.01));
    min-height:240px;
    position:relative;
}

/* Bezel / inset look */
.session .wnd::before{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    box-shadow: inset 0 2px 0 rgba(255,255,255,0.02), inset 0 -22px 40px rgba(0,0,0,0.5);
}

/* Command links */
.cmd{
    color:var(--accent);
    text-decoration:none;
    border-bottom:1px dotted rgba(127,229,127,0.25);
    cursor:pointer;
}
.cmd.alt{color:var(--accent-2)}

/* Cursor */
.cursor{
    display:inline-block;
    width:10px;
    height:18px;
    background:var(--accent);
    margin-left:6px;
    vertical-align:middle;
    animation:blink 1s steps(2, start) infinite;
    box-shadow:0 0 8px rgba(127,229,127,0.14);
}
@keyframes blink{50%{opacity:0}}

/* WhoIs aside */
aside.whois{
    background:linear-gradient(180deg, rgba(255,255,255,0.015), transparent);
    border-radius:6px;
    padding:12px;
    border:1px solid rgba(255,255,255,0.03);
    height:560px;
    display:flex;
    flex-direction:column;
    gap:12px;
}
.whois pre{font-family: "VT323", monospace; color:var(--text); margin:0}
.whois p{font-family: "VT323", monospace; color:var(--text); margin:0}

/* Footer webring */
footer.webring{
    grid-column:1 / -1;
    margin-top:8px;
    display:flex;
    justify-content:space-between;
    gap:10px;
    align-items:center;
    color:var(--muted);
    font-size:13px;
}

/* Responsive */
@media (max-width:980px){
    .container{grid-template-columns:1fr; padding:0}
    nav.left-dock, aside.whois{display:none}
    header.terminal-banner{border-radius:4px}
}

/* Reduced motion preference */
@media (prefers-reduced-motion:reduce){
    .cursor{animation:none;opacity:1}
}