/* Dark "tech" theme. No external fonts/CDNs: fast and GDPR-friendly. */
:root{
  --bg:#0a0e13;--bg2:#10161d;--bg3:#151d26;--line:#1f2b37;--fg:#d9e2ec;--soft:#a9b6c3;--muted:#728091;
  --g:#39ff88;--c:#22d3ee;--warn:#fbbf24;--danger:#f87171;--r:12px;
  --mono:ui-monospace,"JetBrains Mono","Cascadia Code","Fira Code",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 var(--sans);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}

/* background layers (parallax + animation driven by app.js) */
.bg{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg>*{position:absolute;left:0;right:0;will-change:transform}
.bg-img{top:-2%;height:125%;background:center/cover no-repeat;opacity:0;transition:opacity .8s}
.bg-img.on{opacity:1}
.bg-img::after{content:"";position:absolute;inset:0;background:var(--bg);opacity:var(--dim,.75)}
.bg-glow{top:0;height:170vh;
  background:radial-gradient(ellipse 70% 35% at 18% 0,rgba(57,255,136,.11),transparent 65%),
             radial-gradient(ellipse 55% 30% at 100% 8%,rgba(34,211,238,.09),transparent 65%),
             radial-gradient(ellipse 50% 25% at 40% 75%,rgba(34,211,238,.05),transparent 70%)}
.bg-grid{inset:0;background-image:linear-gradient(rgba(57,255,136,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(57,255,136,.04) 1px,transparent 1px);
  background-size:44px 44px;-webkit-mask-image:linear-gradient(#000 40%,rgba(0,0,0,.35));mask-image:linear-gradient(#000 40%,rgba(0,0,0,.35))}
.bg-anim{inset:0;width:100%;height:100%;opacity:.9}
a{color:var(--c);text-decoration:none}a:hover{color:var(--g)}
::selection{background:var(--g);color:var(--bg)}
.wrap{max-width:1100px;margin:0 auto;padding:0 16px}
.mono{font-family:var(--mono)}.muted{color:var(--muted)}.small{font-size:.85rem}.g{color:var(--g)}.warn{color:var(--warn)}

/* nav */
.nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);background:rgba(10,14,19,.78);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{font:600 1.05rem var(--mono);color:var(--g);white-space:nowrap;display:inline-flex}
.logo:hover{color:var(--g);text-shadow:0 0 12px rgba(57,255,136,.6)}
.lt{position:relative;white-space:pre}
.logo-blink .cursor,.logo-typing .cursor,.logo-glitch .cursor{animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.logo-glitch .lt::before,.logo-glitch .lt::after{content:attr(data-text);position:absolute;inset:0;opacity:0}
.logo-glitch .lt::before{color:var(--c);animation:glitch 4s infinite steps(1)}
.logo-glitch .lt::after{color:#ff3d81;animation:glitch 4s .08s infinite steps(1) reverse}
@keyframes glitch{
  0%,86%,100%{opacity:0;transform:none;clip-path:none}
  88%{opacity:.85;transform:translate(-2px,1px);clip-path:inset(10% 0 55% 0)}
  91%{opacity:.85;transform:translate(2px,-1px);clip-path:inset(55% 0 12% 0)}
  94%{opacity:.85;transform:translate(-1px,0);clip-path:inset(30% 0 35% 0)}
  97%{opacity:0}}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--fg);font-size:1.1rem;padding:4px 10px;cursor:pointer}
.nav nav{display:flex;gap:18px;align-items:center;font:.88rem var(--mono)}
.nav nav a{color:var(--soft)}.nav nav a:hover{color:var(--g)}
.lang{color:var(--muted)}.lang a{color:var(--muted)!important}.lang a.on{color:var(--g)!important}
.adm{color:var(--warn)!important}

/* hero */
.hero{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center;padding-top:88px;padding-bottom:56px}
.photo{position:relative;width:max-content}
.photo img,.photo .ph{width:220px;height:220px;border-radius:50%;object-fit:cover;display:block;border:2px solid var(--g);
  box-shadow:0 0 0 7px rgba(57,255,136,.07),0 0 48px rgba(57,255,136,.25);
  transition:transform .9s cubic-bezier(.45,.05,.25,1),box-shadow .4s}
.photo::after,.photo::before{content:"";position:absolute;border-radius:50%;pointer-events:none}
.photo::after{inset:-14px;border:1px dashed rgba(34,211,238,.35);animation:spin 40s linear infinite}
.photo::before{inset:-26px;border:2px dashed rgba(57,255,136,.55);opacity:0;transform:scale(.9);transition:opacity .4s,transform .4s;animation:spin 6s linear infinite reverse}
@keyframes spin{to{rotate:360deg}}
.photo.spin:hover img,.photo.spin:hover .ph{transform:rotate(360deg) scale(1.03);box-shadow:0 0 0 7px rgba(57,255,136,.12),0 0 70px rgba(57,255,136,.45)}
.photo.spin:hover::before{opacity:1;transform:scale(1)}
.ph{display:grid;place-items:center;font:700 5rem var(--mono);color:var(--g);background:var(--bg2)}
.prompt{color:var(--muted);margin:0}
h1{font-size:clamp(2rem,5vw,3.3rem);line-height:1.1;margin:.15em 0;letter-spacing:-.02em}
.role{color:var(--c);margin:0 0 .8em}
.bio{color:var(--soft);max-width:64ch}.bio p{margin:.5em 0}
.name{display:inline-block;cursor:default;transition:color .35s,text-shadow .35s}
.name:hover{color:#f4fff8;text-shadow:0 0 10px rgba(57,255,136,.45),0 0 28px rgba(57,255,136,.22),0 0 2px rgba(255,255,255,.4)}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.socials{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.socials a,.socials .ib{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);
  background:rgba(16,22,29,.7);color:var(--soft);transition:.2s}
.socials a:hover{color:var(--g);border-color:var(--g);transform:translateY(-3px);box-shadow:0 0 18px rgba(57,255,136,.35)}
.ico{width:20px;height:20px;display:block}
img.ico{object-fit:contain;border-radius:4px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border:1px solid var(--g);border-radius:8px;color:var(--g);
  background:rgba(57,255,136,.06);font:500 .88rem var(--mono);cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{background:var(--g);color:var(--bg);box-shadow:0 0 22px rgba(57,255,136,.4)}
.btn.ghost{border-color:var(--line);color:var(--fg);background:transparent}
.btn.ghost:hover{border-color:var(--c);color:var(--c);box-shadow:none}
.btn.danger{border-color:var(--danger);color:var(--danger);background:transparent}
.btn.danger:hover{background:var(--danger);color:var(--bg);box-shadow:0 0 22px rgba(248,113,113,.35)}
.link{background:none;border:0;padding:0;color:var(--c);cursor:pointer;font:.85rem var(--mono)}
.link.danger{color:var(--danger)}

/* sections & projects */
.sec{font-size:1.3rem;font-weight:600;margin:56px 0 20px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chip{font:.8rem var(--mono);padding:5px 13px;border-radius:99px;border:1px solid var(--line);background:var(--bg2);color:var(--muted);cursor:pointer;transition:.15s}
.chip:hover,.chip.on{border-color:var(--c);color:var(--c);background:rgba(34,211,238,.06)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.card{display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;color:var(--fg);transition:.2s}
.card:hover{color:var(--fg);border-color:rgba(57,255,136,.6);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.45),0 0 24px rgba(57,255,136,.12)}
.cover{position:relative;aspect-ratio:16/9;display:grid;place-items:center;overflow:hidden;border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,#0d2a20,#0b1a29)}
.cover img{width:100%;height:100%;object-fit:cover;transition:.4s}.card:hover .cover img{transform:scale(1.04)}
.initials{font-size:2.6rem;font-weight:700;color:var(--g);opacity:.55;text-transform:uppercase}
.badge{position:absolute;top:10px;left:10px;font:.72rem var(--mono);padding:3px 9px;border-radius:6px;background:rgba(10,14,19,.85);color:var(--warn);border:1px solid rgba(251,191,36,.4)}
.cb{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.cb h3{margin:0;font-size:1.12rem}
.cb p{margin:0;color:var(--soft);font-size:.93rem;flex:1}
.meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.8rem;color:var(--muted);margin:6px 0}
.ver{color:var(--g);font-family:var(--mono)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags span{font:.72rem var(--mono);color:var(--c);background:rgba(34,211,238,.08);padding:2px 8px;border-radius:5px}
.tagtxt{color:var(--c)}
.pill{font:.7rem var(--mono);padding:1px 7px;border-radius:5px;border:1px solid var(--line);color:var(--muted);vertical-align:middle}
.pill.warn{border-color:rgba(251,191,36,.4);color:var(--warn)}

/* project page */
.project{max-width:880px;padding-top:40px}
.back{font-size:.85rem;color:var(--muted)}
.lead{font-size:1.15rem;color:var(--soft);margin:.3em 0}
.hero-img{width:100%;border-radius:var(--r);border:1px solid var(--line);margin:28px 0 8px}
.prose{color:#c8d2dc}.prose h1,.prose h2,.prose h3{color:var(--fg);line-height:1.25}
.prose code{font-family:var(--mono);background:var(--bg3);padding:2px 6px;border-radius:5px;font-size:.87em}
.prose pre{background:#05080b;border:1px solid var(--line);border-radius:10px;padding:16px;overflow:auto}
.prose pre code{background:none;padding:0}
.prose img{max-width:100%;border-radius:8px}
.prose blockquote{margin:0;padding-left:16px;border-left:3px solid var(--g);color:var(--soft)}
.prose table{border-collapse:collapse;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:6px 10px}
.dl{display:flex;flex-direction:column;gap:10px}
.row{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.row.col{flex-direction:column;align-items:stretch}
.assets{display:flex;flex-wrap:wrap;gap:8px}
.assets a{font:.8rem var(--mono);border:1px solid var(--line);padding:5px 10px;border-radius:7px;background:var(--bg)}
.assets a:hover{border-color:var(--g)}

.err{padding-top:100px;text-align:left}.err h1{font-size:5rem;color:var(--g);margin:0}
.flash{margin:16px 0 0;padding:10px 14px;border:1px solid rgba(57,255,136,.35);background:rgba(57,255,136,.05);border-radius:8px;color:var(--g);font-size:.9rem}
.flash.warn{border-color:rgba(251,191,36,.4);background:rgba(251,191,36,.05);color:var(--warn)}
.foot{padding:36px 0;margin-top:90px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;background:rgba(10,14,19,.6)}

/* admin */
.admin{padding-top:28px}.narrow{max-width:440px;padding-top:80px}
.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:14px 0}.bar.split{justify-content:space-between}.bar form{margin:0}
.form{display:flex;flex-direction:column;gap:14px;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);padding:20px;margin:14px 0}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cols3{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:14px}
.form h3{margin:10px 0 0;font-size:.95rem;color:var(--g)}.form h3:first-of-type{margin-top:0}
.form p{margin:0}
select{font:.95rem var(--sans);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%}
input[type=range]{padding:0;accent-color:var(--g)}
code{font-family:var(--mono);color:var(--c)}
.tabs{display:flex;flex-wrap:wrap;gap:6px}
.tabs a{padding:7px 14px;border:1px solid var(--line);border-radius:8px;color:var(--soft);font-size:.85rem}
.tabs a.on,.tabs a:hover{color:var(--g);border-color:var(--g);background:rgba(57,255,136,.06)}
.inline-form{flex-direction:row;align-items:flex-end;flex-wrap:wrap}.inline-form label{flex:1;min-width:240px}
.link-row{display:flex;gap:10px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0}
.link-row.new{border-style:dashed}
.link-row>form:first-child{flex:1;display:grid;grid-template-columns:42px 1fr 1.6fr 1.3fr 70px 1.3fr auto;gap:10px;align-items:end;margin:0}
.link-row .preview{margin:0;align-self:center}.ib.new{color:var(--muted);font-size:1.2rem}
.row-actions{display:flex;gap:10px;align-items:center}
label.inline{flex-direction:row;align-items:center;gap:6px;white-space:nowrap}
.link-row .del{margin:0}
.home-sec .prose{max-width:860px}
label{display:flex;flex-direction:column;gap:6px;font:.8rem var(--mono);color:var(--muted)}
input,textarea{font:.95rem var(--sans);color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%}
textarea{font:.86rem/1.5 var(--mono);resize:vertical}
input:focus,textarea:focus{outline:none;border-color:var(--g);box-shadow:0 0 0 3px rgba(57,255,136,.12)}
input[type=file]{padding:7px;color:var(--muted)}
input[type=file]::file-selector-button{font:.82rem var(--mono);color:var(--g);background:rgba(57,255,136,.06);border:1px solid var(--g);border-radius:6px;padding:5px 12px;margin-right:12px;cursor:pointer}
.checks{display:flex;gap:22px}.checks label{flex-direction:row;align-items:center;gap:8px;color:var(--fg)}
input[type=checkbox]{width:auto;accent-color:var(--g)}
.thumb{width:96px;height:96px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.thumb.wide{width:240px;height:auto}
.scroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:.92rem;margin:8px 0}
.tbl th,.tbl td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{font:.76rem var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.tbl td form{margin:0}
progress{width:100%;height:8px;accent-color:var(--g)}
.danger-zone{margin-top:48px;padding-top:20px;border-top:1px dashed rgba(248,113,113,.35)}

@media (max-width:760px){
  .hero{grid-template-columns:1fr;gap:28px;padding-top:44px}
  .photo img,.photo .ph{width:150px;height:150px}.ph{font-size:3.5rem}
  .cols,.cols3{grid-template-columns:1fr}
  .menu-btn{display:block}
  .nav nav{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(10,14,19,.97);border-bottom:1px solid var(--line);padding:6px 16px 12px}
  .nav nav.open{display:flex}
  .nav nav>a,.nav nav .lang{padding:11px 0;border-bottom:1px solid var(--line);font-size:.95rem}
  .link-row{flex-direction:column;align-items:stretch}
  .link-row>form:first-child{grid-template-columns:1fr}
  .row{flex-direction:column;align-items:flex-start}
  .grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}