/* ---- Base / Theme ---- */
:root{
  --bg:#000;
  --fg:#e5e7eb;
  --muted:#9aa0a6;
  --neon:#00ffc6;
  --neon2:#6df;
  --accent:#7fdaff;
  --glow:0 0 24px rgba(0,255,198,.5), 0 0 48px rgba(0,204,255,.25);
  --soft:0 10px 30px rgba(0,0,0,.6);
  --xp-blue-1:#2b5fad;
  --xp-blue-2:#3f80e3;
  --xp-blue-3:#5aa0ff;
  --xp-green:#00a000;
  --xp-red:#e04040;
  --xp-gray:#dfe6f3;
}
a {
  color:#f5f5f5c7;
  box-shadow: 0 0 50px 15px #48abe0;
}
*{box-sizing:border-box}
html,body{height:100%}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--fg);
  font:16px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

/* ---- XP Window ---- */
.xp-desktop{
  width:100%;
  padding:24px 10px 8px;
  background:
    radial-gradient(1200px 400px at 50% -200px, rgba(0,180,255,.18), transparent 60%),
    radial-gradient(800px 200px at 50% 0, rgba(0,255,200,.18), transparent 60%);
  border-bottom:1px solid #0a0a0a;
}

.xp-window{
  max-width:1100px;
  margin:0 auto;
  border:1px solid #234b8a;
  border-radius:6px;
  box-shadow:var(--soft), 0 0 0 1px #1a1a1a inset;
  overflow:hidden;
  background:#0a0d12;
  position:relative;
}

.xp-titlebar{
  height:32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 6px 0 8px;
  background:linear-gradient(180deg, var(--xp-blue-2), var(--xp-blue-1));
  color:#fff;
  text-shadow:0 1px 0 rgba(0,0,0,.5);
  border-bottom:1px solid #15427f;
}

.xp-titlebar.small{
  height:26px;
  font-size:14px;
}

.xp-title{
  display:flex; align-items:center; gap:8px;
  font-weight:700;
}

.xp-logo{width:25px;height: 23px;image-rendering:pixelated;}

.xp-controls{display:flex; gap:6px}
.xp-btn{
  width:18px;height:18px;border:1px solid rgba(0,0,0,.35);
  border-radius:2px; cursor:pointer; display:inline-block;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.25);
}
.xp-min{background:linear-gradient(#cce1ff,#7db1ff)}
.xp-max{background:linear-gradient(#c9f1c9,#73d073)}
.xp-close{background:linear-gradient(#ffc7c7,#ff6b6b)}
.xp-btn:active{transform:translateY(1px)}

.xp-menubar{
  display:flex; gap:16px; padding:4px 8px;
  background:#eaf2ff; color:#1a2b4d; font-size:14px;
  border-bottom:1px solid #c9dbff; user-select:none;
}
.xp-menubar span{padding:2px 6px;border-radius:3px}
.xp-menubar span:hover{background:#dbe8ff}

.xp-content{position:relative; background:#000; height:min(420px, 55vh)}
#matrixCanvas{display:block; width:100%; height:100%}

.reveal-wrap{
  position:absolute; inset:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center; pointer-events:none;
  text-align:center;
}
#revealText{
  font-size:clamp(24px, 8vw, 72px);
  letter-spacing:.08em;
  color:#00000000;
  text-shadow:var(--glow);
  opacity:0; transform:translateY(6px);
  transition:opacity .8s ease, transform .8s ease;
}
.reveal-sub{
  margin-top:8px; color:#6bd; opacity:.7; font-size:14px;
}

.xp-status{
  display:flex; align-items:center; gap:8px;
  background:#0b0d10; color:#86a6ff;
  border-top:1px solid #12233d; padding:6px 10px;
  font-size:14px; white-space:nowrap; overflow:hidden;
}
.ticker-label{color:#7ee0ff; opacity:.9}
.ticker{
  overflow:hidden; position:relative; flex:1; height:20px;
}
.ticker::after{
  content:""; position:absolute; right:0; top:0; bottom:0;
  width:60px; background:linear-gradient(90deg, rgba(11,13,16,0), #0b0d10 70%);
}
.ticker > div{
  position:absolute; left:100%; top:0; white-space:nowrap;
  animation:tickerScroll 14s linear infinite;
}
@keyframes tickerScroll{
  from{transform:translateX(0)}
  to{transform:translateX(-120%)}
}

/* ---- Profile ---- */
.container{max-width:980px; margin:40px auto; padding:0 16px}
.profile{display:grid; place-items:center; gap:16px; margin-top:28px;}
.avatar{
  width:128px;height:128px;border-radius:999px; object-fit:cover;
  border:2px solid #0ff; box-shadow:0 0 28px rgba(0,255,198,.35);
}
.glow{font-weight:800; letter-spacing:.04em; text-shadow:var(--glow)}
.bio{max-width:720px; text-align:center; color:var(--muted)}

/* ---- Social ---- */
.social{
  display:flex; align-items:center; justify-content:center;
  gap:18px; margin:26px 0 10px;
}
.social-link{
  width:40px;height:40px; display:grid; place-items:center;
  border-radius:14px; background:rgba(255,255,255,.02);
  box-shadow: 0 0 10px 5px #48abe0,
              0 0 20px 7px #ebecca,
              0 0 25px 20px #8a2be2,
              0 0 30px 25px #ff1493;
  transition:transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.social-link img{width:22px; height:22px; image-rendering:auto; filter:grayscale(40%) brightness(1.1)}
.social-link:hover{
  transform:translateY(-2px) scale(1.05);
  box-shadow:0 0 18px rgba(0,255,198,.35), 0 0 36px rgba(0,204,255,.25);
  filter:drop-shadow(0 0 10px rgba(0,255,198,.45));
}

/* ---- Skills ---- */
.section-title{
  margin:28px 0 14px; font-size:22px; letter-spacing:.08em; color:#bfe8ff
}
.skill-grid{
  display:grid; grid-template-columns:repeat(5, minmax(100px,1fr));
  gap:14px; align-items:stretch;
}
.skill{
  display:grid; place-items:center; gap:8px; padding:16px 10px;
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border-radius:18px; border:1px solid rgba(255,255,255,.06);
  transition:transform .2s ease, box-shadow .25s ease, border-color .2s ease;
  box-shadow:var(--soft);
}
.skill img, .skill svg{width:42px; height:42px; opacity:.95}
.skill span{font-size:14px; color:#d6e1ff}
.skill:hover{
  transform:translateY(-3px) scale(1.03);
  border-color:rgba(0,255,198,.35);
  box-shadow:0 0 24px rgba(0,255,198,.25), 0 0 42px rgba(0,204,255,.2);
}
.skill.highlight{
  outline:2px solid rgba(0,255,198,.35);
  background:linear-gradient(180deg, rgba(0,255,198,.08), rgba(0,204,255,.05));
}

/* Batch SVG accents */
.bat-chassis{fill:#0d1220; stroke:#3b4f7a; stroke-width:2}
.bat-bar{fill:#152a53}
.bat-dot{fill:#93b6ff}
.bat-caret{stroke:#7dffa8; stroke-width:4; fill:none; stroke-linecap:round; stroke-linejoin:round}
.bat-underscore{fill:#5fe1ff}

/* ---- Easter Egg ---- */
.easter-egg{
  margin:30px auto; display:flex; align-items:center; justify-content:center; gap:12px;
}
.reveal-btn{
  padding:10px 16px; border-radius:12px; border:1px solid rgba(255,255,255,.09);
  background:#0b0f14; color:#cde9ff; cursor:pointer;
  box-shadow:0 0 10px rgba(0,255,198,.18);
}
.reveal-btn:hover{box-shadow:0 0 20px rgba(0,255,198,.35)}
.ip{
  padding:8px 12px; border-radius:8px; background:#02070d; color:#7fffd4;
  box-shadow:var(--glow); border:1px solid rgba(0,255,198,.25);
}
.hidden{display:none}

/* ---- Footer ---- */
.footer{margin:50px 0 30px; text-align:center; color:#6a7a8a}

/* ---- XP Error Dialog ---- */
.xp-error{
  position:fixed; top:10vh; left:calc(50% - 180px);
  width:360px; background:#f5f8ff; color:#16223e; border:1px solid #5179c8;
  box-shadow:0 16px 40px rgba(0,0,0,.45); border-radius:8px; overflow:hidden;
  animation:pop .12s ease-out;
  z-index:9999;
}
@keyframes pop{from{transform:scale(.95); opacity:.6} to{transform:scale(1); opacity:1}}
.xp-error-body{
  display:flex; gap:12px; padding:14px; align-items:flex-start; background:#fff
}
.xp-error-body img{width:28px; height:28px}
.xp-error-actions{padding:10px 14px; background:#edf3ff; text-align:right}
.xp-btn-std{
  padding:6px 12px; border:1px solid #6b90d9; border-radius:5px; background:#e6f0ff; cursor:pointer;
}
.xp-btn-std:active{transform:translateY(1px)}

/* ---- Responsive ---- */
@media (max-width: 780px){
  .skill-grid{grid-template-columns:repeat(3, minmax(100px,1fr))}
}
@media (max-width: 460px){
  .skill-grid{grid-template-columns:repeat(2, minmax(100px,1fr))}
}