/* ============================================================
   RAVI SHARMA — AURORA UI v2
   deep-space base · indigo→cyan→magenta aurora · frosted glass
   ============================================================ */
:root{
  --bg:#05070f;
  --bg2:#0a0e1e;
  --panel:rgba(15,21,44,0.55);
  --panel-solid:#0c1226;
  --line:rgba(129,140,248,0.15);
  --txt:#e8ebf7;
  --muted:#9aa4c4;
  --dim:#5f6886;
  --indigo:#818cf8;
  --cyan:#22d3ee;
  --magenta:#e879f9;
  --blue:#818cf8;
  --teal:#2dd4bf;
  --violet:#a78bfa;
  --accent:#8fa0ff;
  --aurora:linear-gradient(115deg,#818cf8 0%,#22d3ee 50%,#e879f9 100%);
  --glow:0 0 34px rgba(99,102,241,0.35);
  --heading:#ffffff;
  --g1:#ffffff;--g2:#a5b4fc;--g3:#22d3ee;
  --net-a:129,140,248;
  --net-b:34,211,238;
  --net-node:165,180,252;
  --net-io:232,121,249;
  --nav-bg:rgba(6,9,20,0.5);--nav-bg-solid:rgba(6,9,20,0.8);
  --overlay:rgba(7,10,22,0.97);
  --glass-bd:rgba(148,163,255,0.18);--glass-hi:rgba(255,255,255,0.28);
  --glass-sheen:rgba(190,205,255,0.14);--glass-btn-sheen:rgba(255,255,255,0.35);
  --grid-line:rgba(148,163,220,0.05);
}
/* ===== LIGHT THEME — “aurora ice” ===== */
body[data-theme="light"]{
  --bg:#eef1fb;--bg2:#e4e9f8;--panel:rgba(255,255,255,0.66);--panel-solid:#ffffff;
  --line:rgba(79,70,229,0.16);--txt:#1a2036;--muted:#4d5878;--dim:#8089a8;
  --indigo:#4f46e5;--cyan:#0891b2;--magenta:#c026d3;
  --blue:#4f46e5;--teal:#0d9488;--violet:#7c3aed;--accent:#4f46e5;
  --aurora:linear-gradient(115deg,#4f46e5 0%,#0891b2 50%,#c026d3 100%);
  --glow:0 0 30px rgba(79,70,229,0.20);--heading:#12172b;
  --g1:#12172b;--g2:#4f46e5;--g3:#0891b2;
  --net-a:79,70,229;--net-b:8,145,178;--net-node:79,70,229;--net-io:192,38,211;
  --nav-bg:rgba(255,255,255,0.55);--nav-bg-solid:rgba(255,255,255,0.85);
  --overlay:rgba(255,255,255,0.97);
  --glass-bd:rgba(79,70,229,0.20);--glass-hi:rgba(255,255,255,0.95);
  --glass-sheen:rgba(255,255,255,0.55);--glass-btn-sheen:rgba(255,255,255,0.8);
  --grid-line:rgba(79,70,229,0.055);
}
body[data-theme="light"] ::selection{background:rgba(79,70,229,0.22)}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--txt);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(34,211,238,0.3);color:#fff}
/* slim aurora scrollbar */
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#6366f1,#0e7490);border-radius:6px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#818cf8,#22d3ee)}

/* ============ BACKGROUND: aurora + grid + noise ============ */
#net{position:fixed;inset:0;z-index:1;opacity:0.45;pointer-events:none}
.bg-grad{position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1000px 700px at 85% -12%, rgba(99,102,241,0.20), transparent 62%),
  radial-gradient(800px 560px at -8% 28%, rgba(34,211,238,0.12), transparent 58%),
  radial-gradient(900px 760px at 55% 118%, rgba(232,121,249,0.11), transparent 60%),
  linear-gradient(180deg,var(--bg),var(--bg2));
}
/* drifting aurora ribbons */
.bg-grad::before{
  content:'';position:absolute;inset:-30%;z-index:-1;
  background:
    conic-gradient(from 180deg at 30% 35%, transparent 0deg, rgba(99,102,241,0.20) 60deg, transparent 130deg),
    conic-gradient(from 20deg at 72% 60%, transparent 0deg, rgba(34,211,238,0.14) 55deg, transparent 120deg),
    conic-gradient(from 300deg at 55% 25%, transparent 0deg, rgba(232,121,249,0.12) 50deg, transparent 110deg);
  filter:blur(70px) saturate(130%);
  animation:auroraDrift 34s ease-in-out infinite alternate;
}
@keyframes auroraDrift{
  0%{transform:rotate(0deg) scale(1)}
  50%{transform:rotate(7deg) scale(1.12) translateY(-3%)}
  100%{transform:rotate(-6deg) scale(1.05) translateX(3%)}
}
/* engineer's grid, faded at edges */
.bg-grad::after{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 78%);
  mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 78%);
}
body[data-theme="light"] .bg-grad::before{opacity:.75;filter:blur(80px) saturate(110%)}

.wrap{position:relative;z-index:3;max-width:1140px;margin:0 auto;padding:0 28px}

/* ============ NAV ============ */
nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 32px;backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);
  background:var(--nav-bg);border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s,padding .3s;
}
nav.scrolled{border-bottom:1px solid var(--line);padding:11px 32px;background:var(--nav-bg-solid);box-shadow:0 10px 34px rgba(2,4,12,0.35)}
body[data-theme="light"] nav.scrolled{box-shadow:0 10px 30px rgba(38,44,84,0.10)}
.logo{font-family:'Space Grotesk';font-weight:700;font-size:1.08rem;letter-spacing:.4px;display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt)}
.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--aurora);box-shadow:0 0 14px rgba(34,211,238,0.8);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}
.navlinks{display:flex;gap:6px}
.navlinks a{color:var(--muted);text-decoration:none;font-size:.88rem;font-weight:500;position:relative;transition:color .25s,background .25s;padding:7px 14px;border-radius:10px}
.navlinks a:hover{color:var(--txt);background:rgba(148,163,255,0.08)}
.navlinks a.active{color:var(--heading);background:rgba(148,163,255,0.10);box-shadow:inset 0 0 0 1px var(--line)}
.navlinks a.active::after{content:'';position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--aurora)}
.menu-btn{display:none;background:none;border:none;color:var(--txt);font-size:1.5rem;cursor:pointer}
.nav-cluster{display:flex;align-items:center;gap:18px}
.theme-toggle{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:rgba(148,163,255,0.07);color:var(--accent);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .25s,transform .25s,background .25s}
.theme-toggle:hover{border-color:var(--accent);transform:translateY(-2px) rotate(12deg)}
.theme-toggle .ic-sun{display:none}
body[data-theme="light"] .theme-toggle .ic-moon{display:none}
body[data-theme="light"] .theme-toggle .ic-sun{display:block}

/* ---- skin switcher (Aurora / Minimalism / Glassmorphism) ---- */
.skin-switch{position:relative}
.skin-btn{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:rgba(148,163,255,0.07);color:var(--accent);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .25s,transform .25s}
.skin-btn:hover{border-color:var(--accent);transform:translateY(-2px)}
.skin-menu{position:absolute;right:0;top:48px;min-width:190px;background:var(--panel-solid);border:1px solid var(--line);border-radius:14px;padding:7px;display:none;box-shadow:0 18px 44px rgba(0,0,0,0.35);z-index:70}
.skin-switch.open .skin-menu{display:block}
.skin-menu button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:none;border:none;border-radius:9px;color:var(--muted);font-family:'Space Grotesk';font-weight:600;font-size:.86rem;padding:10px 12px;cursor:pointer;transition:background .2s,color .2s}
.skin-menu button:hover{background:rgba(148,163,255,0.08);color:var(--txt)}
.skin-menu button.on{color:var(--heading);background:rgba(148,163,255,0.10)}
.skin-menu button .sk-ic{width:20px;text-align:center;color:var(--accent)}
.skin-menu button.on::after{content:'✓';margin-left:auto;color:var(--accent);font-size:.8rem}
body[data-skin="minimal"] .skin-btn{background:#fff;border-color:#111;color:#111;border-radius:2px}
body[data-skin="minimal"] .skin-menu{border-radius:4px;box-shadow:0 14px 34px rgba(0,0,0,0.12)}
body[data-skin="minimal"] .skin-menu button:hover{background:#f4f1ea;color:#111}
body[data-skin="minimal"] .skin-menu button.on{background:#f4f1ea;color:#111}
body[data-skin="glass"] .skin-btn{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.22)}
body[data-skin="glass"] .skin-menu{background:rgba(38,27,17,0.9);backdrop-filter:blur(24px)}
body[data-skin="glass"] .skin-menu button:hover{background:rgba(255,255,255,0.07)}

/* ============ HERO ============ */
header{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:80px}
.wrap.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:40px;align-items:center}
.hero-right{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;position:relative;min-height:480px}
.hero-viz{position:relative;width:100%;max-width:470px;aspect-ratio:1/1;animation:vizfloat 9s ease-in-out infinite}
.hero-viz::before{content:'';position:absolute;inset:-6%;border-radius:50%;
  background:radial-gradient(closest-side,rgba(99,102,241,0.18),rgba(34,211,238,0.07) 55%,transparent 74%);
  filter:blur(10px);z-index:-1}
#nnviz{width:100%;height:100%;display:block}
.viz-cap{position:absolute;bottom:2px;left:50%;transform:translateX(-50%);font-family:'JetBrains Mono';font-size:.64rem;letter-spacing:2.4px;text-transform:uppercase;color:var(--dim);white-space:nowrap}
.viz-hint{color:var(--dim);font-size:.72rem;font-family:'JetBrains Mono';letter-spacing:.5px}
@keyframes vizfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@media(max-width:980px){.wrap.hero-grid{grid-template-columns:1fr}.hero-right{display:none}}

.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  font-family:'JetBrains Mono';font-size:.78rem;color:var(--accent);
  border:1px solid var(--line);border-radius:30px;padding:8px 17px;
  background:rgba(99,102,241,0.08);margin-bottom:28px;
}
.hero-tag .blip{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
h1.name{
  font-family:'Space Grotesk';font-weight:700;
  font-size:clamp(2.9rem,7vw,5.6rem);line-height:1.0;letter-spacing:-2px;
  background:linear-gradient(115deg,var(--g1) 15%,var(--g2) 48%,var(--g3) 78%,var(--magenta) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  margin-bottom:16px;
}
.hero-sub{font-size:clamp(1.05rem,2.4vw,1.45rem);color:var(--muted);font-weight:400;max-width:680px;margin-bottom:18px}
.hero-sub b{color:var(--txt);font-weight:600}
.hero-desc{color:var(--dim);max-width:620px;font-size:1rem;margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{
  font-family:'Space Grotesk';font-weight:600;font-size:.94rem;
  padding:13px 26px;border-radius:14px;text-decoration:none;cursor:pointer;
  transition:transform .25s,box-shadow .25s,background .25s,border-color .25s,color .25s;
  border:1px solid transparent;display:inline-flex;align-items:center;gap:9px;
}
.btn.primary{background:linear-gradient(115deg,#6366f1,#0ea5e9 55%,#c026d3 120%);background-size:200% 200%;color:#fff;box-shadow:var(--glow),inset 0 1px 0 rgba(255,255,255,0.25)}
.btn.primary:hover{transform:translateY(-3px);box-shadow:0 12px 44px rgba(56,189,248,0.35),inset 0 1px 0 rgba(255,255,255,0.3)}
.btn.ghost{background:rgba(148,163,255,0.05);border:1px solid var(--line);color:var(--txt)}
.btn.ghost:hover{border-color:var(--cyan);transform:translateY(-3px);color:var(--cyan)}
.hero-stats{display:flex;gap:0;margin-top:56px;flex-wrap:wrap;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--panel);backdrop-filter:blur(14px);width:fit-content}
.hstat{padding:18px 30px;position:relative;cursor:pointer;transition:background .3s}
.hstat+.hstat{border-left:1px solid var(--line)}
.hstat:hover{background:rgba(148,163,255,0.06)}
.hstat .num{font-family:'Space Grotesk';font-weight:700;font-size:1.85rem;color:var(--heading);display:block;line-height:1.15}
.hstat .num .u{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-size:1.2rem}
.hstat .lbl{font-size:.72rem;color:var(--dim);text-transform:uppercase;letter-spacing:1.6px}
.hstat:hover .num{text-shadow:0 0 24px rgba(129,140,248,0.55)}

/* ============ SECTIONS ============ */
section{padding:100px 0;position:relative}
.sec-head{margin-bottom:54px}
.sec-kicker{font-family:'JetBrains Mono';font-size:.8rem;letter-spacing:2.4px;text-transform:uppercase;display:flex;align-items:center;gap:12px;margin-bottom:16px;
  background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sec-kicker::before{content:'';width:34px;height:2px;border-radius:2px;background:var(--aurora)}
h2.sec-title{font-family:'Space Grotesk';font-weight:700;font-size:clamp(1.9rem,4vw,2.9rem);letter-spacing:-1.2px;line-height:1.08;color:var(--heading)}
.sec-title .grad{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ===== glass card base (gradient border) ===== */
.pcard,.skcat,.ach,.focus-card,.edu-card,.pub-card,.scard{
  position:relative;border-radius:20px;border:1px solid transparent;
  background:
    linear-gradient(var(--panel),var(--panel)) padding-box,
    linear-gradient(150deg,var(--glass-bd),rgba(129,140,248,0.05) 40%,rgba(34,211,238,0.14) 75%,rgba(232,121,249,0.12)) border-box;
  background-blend-mode:normal;
  box-shadow:inset 0 1px 0 var(--glass-hi),0 18px 44px rgba(2,4,12,0.30);
  backdrop-filter:blur(18px) saturate(170%);-webkit-backdrop-filter:blur(18px) saturate(170%);
}
body[data-theme="light"] .pcard,body[data-theme="light"] .skcat,body[data-theme="light"] .ach,
body[data-theme="light"] .focus-card,body[data-theme="light"] .edu-card,
body[data-theme="light"] .pub-card,body[data-theme="light"] .scard{box-shadow:inset 0 1px 0 var(--glass-hi),0 16px 40px rgba(38,44,84,0.10)}
/* cursor-tracked sheen */
.pcard::after,.skcat::after,.ach::after,.focus-card::after,.edu-card::after,.scard::after{
  content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(300px circle at var(--gx,50%) var(--gy,50%),var(--glass-sheen),transparent 62%);
  opacity:0;transition:opacity .35s;
}
.pcard:hover::after,.skcat:hover::after,.ach:hover::after,.focus-card:hover::after,.edu-card:hover::after,.scard:hover::after{opacity:1}

/* ============ ABOUT ============ */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:46px;align-items:start}
.about p{color:var(--muted);font-size:1.06rem;margin-bottom:18px}
.about p b{color:var(--txt)}
.about .highlight{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:600}
.focus-card{padding:28px}
.focus-card h4{font-family:'Space Grotesk';font-size:1rem;margin-bottom:18px;color:var(--heading);display:flex;align-items:center;gap:9px}
.focus-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.focus-list li{display:flex;align-items:flex-start;gap:12px;color:var(--muted);font-size:.94rem}
.focus-list .ic{color:var(--cyan);margin-top:3px;flex-shrink:0}

/* ============ TIMELINE ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.tline{position:relative;padding-left:32px}
.tline::before{content:'';position:absolute;left:5px;top:6px;bottom:6px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--indigo),var(--cyan) 55%,transparent)}
.titem{position:relative;margin-bottom:32px}
.titem::before{content:'';position:absolute;left:-32px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(34,211,238,0.6)}
.titem::after{content:'';position:absolute;left:-34px;top:3px;width:16px;height:16px;border-radius:50%;border:2px solid var(--cyan);opacity:0;animation:ping 2.6s ease-out infinite}
.titem:nth-child(2)::after{animation-delay:.8s}
.titem:nth-child(3)::after{animation-delay:1.6s}
@keyframes ping{0%{transform:scale(.6);opacity:.7}70%{transform:scale(1.8);opacity:0}100%{opacity:0}}
.titem .when{font-family:'JetBrains Mono';font-size:.74rem;letter-spacing:.5px;color:var(--cyan)}
.titem h4{font-family:'Space Grotesk';font-size:1.08rem;color:var(--heading);margin:4px 0 2px}
.titem .org{font-size:.9rem;color:var(--indigo);font-weight:500;margin-bottom:7px}
body[data-theme="light"] .titem .org{color:var(--blue)}
.titem p{font-size:.9rem;color:var(--muted)}

/* ============ EDUCATION ============ */
.edu-card{padding:8px 26px}
.edu-row{display:flex;justify-content:space-between;align-items:center;padding:17px 0;border-bottom:1px solid var(--line);gap:16px}
.edu-row:last-child{border-bottom:none}
.edu-deg{font-family:'Space Grotesk';font-weight:600;color:var(--heading);font-size:1rem}
.edu-inst{font-size:.83rem;color:var(--muted)}
.edu-meta{text-align:right;flex-shrink:0}
.edu-score{font-family:'JetBrains Mono';font-weight:500;background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.edu-year{font-size:.78rem;color:var(--dim)}

/* ============ PROJECTS ============ */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.pcard{padding:30px;overflow:hidden;transition:transform .18s ease,box-shadow .3s;transform-style:preserve-3d;will-change:transform}
.pcard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--aurora);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.pcard:hover{box-shadow:inset 0 1px 0 var(--glass-hi),0 26px 60px rgba(2,4,12,0.45),0 0 0 1px rgba(34,211,238,0.14)}
.pcard:hover::before{transform:scaleX(1)}
.pcard .ptop{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;gap:12px}
.pcard .pico{width:44px;height:44px;border-radius:13px;background:linear-gradient(135deg,rgba(99,102,241,0.18),rgba(34,211,238,0.10));border:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--cyan);font-size:1.2rem;animation:bob 4.5s ease-in-out infinite}
.pcard:nth-child(2n) .pico{animation-delay:1.1s}
.pcard:nth-child(3n) .pico{animation-delay:2.2s}
@keyframes bob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-7px) rotate(6deg)}}
.pcard .pdate{font-family:'JetBrains Mono';font-size:.7rem;color:var(--dim);text-align:right;white-space:nowrap;letter-spacing:.5px}
.pcard h4{font-family:'Space Grotesk';font-size:1.12rem;color:var(--heading);line-height:1.3;margin-bottom:8px}
.pcard .padv{font-size:.8rem;color:var(--indigo);margin-bottom:12px}
body[data-theme="light"] .pcard .padv{color:var(--blue)}
.pcard p{font-size:.9rem;color:var(--muted)}
.pcard .ptags{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.ptag{font-family:'JetBrains Mono';font-size:.68rem;color:var(--cyan);background:rgba(34,211,238,0.07);border:1px solid rgba(34,211,238,0.20);padding:4px 11px;border-radius:20px}
body[data-theme="light"] .ptag{background:rgba(8,145,178,0.07);border-color:rgba(8,145,178,0.25)}

/* ============ PUBLICATION ============ */
.pub-card{padding:38px;overflow:hidden}
.pub-card::before{content:'';position:absolute;top:-40%;right:-12%;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,102,241,0.16),rgba(232,121,249,0.07) 55%,transparent 72%);filter:blur(6px);pointer-events:none}
.pub-badge{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono';font-size:.7rem;letter-spacing:.5px;color:var(--cyan);background:rgba(34,211,238,0.08);border:1px solid rgba(34,211,238,0.25);padding:5px 14px;border-radius:20px;margin-bottom:18px}
.pub-card h4{font-family:'Space Grotesk';font-size:1.4rem;color:var(--heading);margin-bottom:16px;line-height:1.3}
.pub-card p{color:var(--muted);font-size:1rem;max-width:820px}

/* ============ SKILLS ============ */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.skcat{padding:26px;transition:transform .2s ease,box-shadow .3s;transform-style:preserve-3d;will-change:transform}
.skcat:hover{box-shadow:inset 0 1px 0 var(--glass-hi),0 22px 50px rgba(2,4,12,0.40),0 0 0 1px rgba(129,140,248,0.16)}
.skcat h4{font-family:'Space Grotesk';font-size:.95rem;color:var(--heading);margin-bottom:16px;display:flex;align-items:center;gap:9px}
.skcat h4 .ic{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.82rem;color:var(--muted);background:rgba(148,163,255,0.05);border:1px solid var(--line);padding:6px 13px;border-radius:10px;transition:all .25s;position:relative;overflow:hidden}
.chip:hover{color:var(--cyan);border-color:rgba(34,211,238,0.5);transform:translateY(-2px);box-shadow:0 6px 16px rgba(34,211,238,0.12)}
.chip.cpop{animation:chippop .45s ease}
@keyframes chippop{0%{transform:scale(1)}40%{transform:scale(1.2) translateY(-2px)}100%{transform:scale(1)}}

/* ============ ACHIEVEMENTS ============ */
.ach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ach{padding:28px 22px;text-align:center;transition:transform .2s ease,box-shadow .3s;transform-style:preserve-3d;will-change:transform}
.ach:hover{box-shadow:inset 0 1px 0 var(--glass-hi),0 22px 50px rgba(2,4,12,0.40),0 0 0 1px rgba(232,121,249,0.16)}
.ach .big{font-family:'Space Grotesk';font-weight:700;font-size:2rem;background:var(--aurora);background-size:220% 220%;animation:shimmer 6s ease infinite;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1}
.ach .desc{font-size:.82rem;color:var(--muted);margin-top:10px}

/* ============ CONTACT ============ */
.contact-wrap{text-align:center;max-width:680px;margin:0 auto}
.contact-wrap h2{font-family:'Space Grotesk';font-weight:700;font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-1.2px;margin-bottom:18px;color:var(--heading)}
.contact-wrap h2 .grad{background:var(--aurora);background-size:220% 220%;animation:shimmer 7s ease infinite;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.contact-wrap p{color:var(--muted);font-size:1.1rem;margin-bottom:36px}
.contact-links{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.clink{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--txt);background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:15px 24px;font-weight:500;transition:all .3s;backdrop-filter:blur(12px)}
.clink:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-3px);box-shadow:0 12px 34px rgba(34,211,238,0.18)}
.clink svg{flex-shrink:0}

footer{text-align:center;padding:42px 0 52px;color:var(--dim);font-size:.85rem;border-top:1px solid var(--line);margin-top:40px;position:relative;z-index:3}
footer .heart{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

.page-top{padding-top:150px}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.from-left{transform:translateX(-44px)}
.reveal.from-right{transform:translateX(44px)}
.reveal.zoom{transform:scale(.92)}
.reveal.in .chip{animation:pop .5s backwards}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.9)}to{opacity:1;transform:none}}

/* ============ MOTION EXTRAS ============ */
@keyframes shimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
h1.name{background-size:240% 240%;animation:shimmer 10s ease infinite}
.sec-title .grad{background-size:220% 220%;animation:shimmer 7s ease infinite}
.btn.primary{animation:shimmer 6s ease infinite;will-change:transform}
.hero-tag{animation:tagGlow 3.8s ease-in-out infinite}
@keyframes tagGlow{0%,100%{box-shadow:0 0 0 rgba(99,102,241,0)}50%{box-shadow:0 0 26px rgba(99,102,241,0.28)}}
.cnt{display:inline-block}

/* scroll cue */
.scroll-cue{position:absolute;left:50%;bottom:30px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--dim);font-family:'JetBrains Mono';font-size:.64rem;letter-spacing:2.4px;text-transform:uppercase;animation:cueFade 3s ease-in-out infinite}
.scroll-cue .mouse{width:22px;height:36px;border:2px solid var(--line);border-radius:12px;position:relative}
.scroll-cue .mouse::before{content:'';position:absolute;left:50%;top:6px;width:3px;height:7px;border-radius:3px;background:var(--cyan);transform:translateX(-50%);animation:wheel 1.6s ease-in-out infinite}
@keyframes wheel{0%{opacity:0;top:6px}40%{opacity:1}80%{opacity:0;top:16px}100%{opacity:0}}
@keyframes cueFade{0%,100%{opacity:.4}50%{opacity:.9}}

/* cursor halo */
#cursorHalo{position:fixed;top:0;left:0;width:26px;height:26px;border-radius:50%;pointer-events:none;z-index:90;background:radial-gradient(circle,rgba(129,180,255,0.40),transparent 70%);mix-blend-mode:screen;will-change:transform;transition:width .22s,height .22s,background .22s}
#cursorHalo.big{width:64px;height:64px;background:radial-gradient(circle,rgba(103,232,249,0.30),transparent 70%);box-shadow:0 0 26px rgba(34,211,238,0.35)}
body[data-theme="light"] #cursorHalo{mix-blend-mode:multiply;background:radial-gradient(circle,rgba(79,70,229,0.20),transparent 70%)}
@media(hover:none){#cursorHalo{display:none}}

/* floating glyphs */
.glyph-layer{position:fixed;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.glyph{position:absolute;pointer-events:auto;cursor:pointer;will-change:transform}
.gf{display:inline-block;animation:gfloat var(--fd,7s) ease-in-out infinite}
.gi{display:inline-block;font-family:'Space Grotesk';font-weight:700;font-size:var(--gs,1.7rem);color:rgba(148,163,255,0.13);transition:color .3s,transform .5s cubic-bezier(.2,.8,.2,1)}
body[data-theme="light"] .gi{color:rgba(79,70,229,0.14)}
.glyph:hover .gi{color:rgba(103,232,249,0.75);transform:scale(1.5) rotate(22deg);text-shadow:0 0 22px rgba(34,211,238,0.5)}
.glyph.pop .gi{animation:gpop .7s ease}
@keyframes gpop{0%{transform:scale(1) rotate(0)}45%{transform:scale(1.7) rotate(200deg);color:#a5f3fc}100%{transform:scale(1) rotate(360deg)}}
@keyframes gfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* glass buttons & ripple */
.btn,.theme-toggle,.clink{position:relative;overflow:hidden;box-shadow:inset 0 1px 0 var(--glass-hi),0 8px 22px rgba(2,4,12,0.25)}
body[data-theme="light"] .btn,body[data-theme="light"] .theme-toggle,body[data-theme="light"] .clink{box-shadow:inset 0 1px 0 var(--glass-hi),0 8px 20px rgba(38,44,84,0.10)}
.btn::before,.theme-toggle::before,.clink::before{content:'';position:absolute;inset:0;border-radius:inherit;background:radial-gradient(130px circle at var(--gx,50%) var(--gy,50%),var(--glass-btn-sheen),transparent 55%);opacity:0;transition:opacity .3s;pointer-events:none;mix-blend-mode:screen}
.btn:hover::before,.theme-toggle:hover::before,.clink:hover::before{opacity:.95}
.lg-ripple{position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,0.55),rgba(255,255,255,0) 70%);transform:translate(-50%,-50%) scale(0);pointer-events:none;animation:lgripple .6s ease-out forwards;mix-blend-mode:screen}
@keyframes lgripple{to{transform:translate(-50%,-50%) scale(1);opacity:0}}
.hero-tag,.hstat{position:relative;overflow:hidden}

/* floating glass orbs */
.orb-layer{position:fixed;inset:0;z-index:45;pointer-events:none;overflow:hidden}
.orb{position:absolute;top:0;left:0;border-radius:50%;pointer-events:auto;cursor:pointer;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,0.5),rgba(129,140,248,0.28) 40%,rgba(34,211,238,0.10) 72%,transparent 78%);
  box-shadow:inset 0 0 14px rgba(255,255,255,0.20),0 0 24px rgba(99,102,241,0.18);
  transition:filter .2s;will-change:transform,opacity}
.orb:hover{filter:brightness(1.35) saturate(1.25)}
body[data-theme="light"] .orb{background:radial-gradient(circle at 32% 28%,rgba(255,255,255,0.9),rgba(79,70,229,0.25) 42%,rgba(8,145,178,0.10) 72%,transparent 78%);box-shadow:inset 0 0 14px rgba(255,255,255,0.5),0 0 22px rgba(79,70,229,0.18)}
@media(hover:none){.orb{pointer-events:none}}

/* ============ STORE ============ */
.store-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:38px}
.store-intro p{color:var(--muted);font-size:1.02rem;max-width:640px;margin-top:14px}
.store-actions{display:flex;gap:12px;flex-wrap:wrap}
.store-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.sbadge{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono';font-size:.7rem;color:var(--cyan);background:rgba(34,211,238,0.07);border:1px solid rgba(34,211,238,0.2);padding:6px 12px;border-radius:20px}
.store-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.scard{padding:28px;overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.scard::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--aurora);transform:scaleX(0);transform-origin:left;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.scard:hover{transform:translateY(-6px);box-shadow:inset 0 1px 0 var(--glass-hi),0 26px 60px rgba(2,4,12,0.45),0 0 0 1px rgba(34,211,238,0.14)}
.scard:hover::before{transform:scaleX(1)}
.scard .stop{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px}
.scard .sico{width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,rgba(99,102,241,0.18),rgba(34,211,238,0.10));border:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--cyan);font-size:1.3rem}
.scard .sbest{font-family:'JetBrains Mono';font-size:.66rem;letter-spacing:.5px;color:#05070f;background:linear-gradient(115deg,#67e8f9,#a5b4fc);padding:4px 10px;border-radius:20px;font-weight:600;white-space:nowrap}
body[data-theme="light"] .scard .sbest{color:#fff;background:var(--aurora)}
.scard h4{font-family:'Space Grotesk';font-size:1.12rem;color:var(--heading);line-height:1.3;margin-bottom:8px}
.scard .sdesc{font-size:.9rem;color:var(--muted);flex:1}
.scard .ptags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.scard .sprice-row{display:flex;align-items:baseline;gap:10px;margin:18px 0 16px}
.scard .sprice{font-family:'Space Grotesk';font-weight:700;font-size:1.6rem;color:var(--heading)}
.scard .sprice .cur{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-size:1.1rem;margin-right:1px}
.scard .sprice-old{font-size:.95rem;color:var(--dim);text-decoration:line-through}
.scard .sbtns{display:flex;gap:10px;flex-wrap:wrap}
.scard .sbtns .btn{flex:1;justify-content:center;padding:11px 16px;font-size:.86rem}
.btn.cartbtn{background:rgba(148,163,255,0.05);border:1px solid var(--line);color:var(--txt)}
.btn.cartbtn:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-3px)}
.btn.cartbtn.added{border-color:var(--cyan);color:var(--cyan)}

/* floating cart */
.cart-fab{position:fixed;right:24px;bottom:24px;z-index:80;width:60px;height:60px;border-radius:50%;border:1px solid var(--glass-bd);background:linear-gradient(115deg,#6366f1,#0ea5e9);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 34px rgba(56,189,248,0.4),inset 0 1px 0 var(--glass-hi);transition:transform .25s,box-shadow .25s,opacity .25s;transform:translateY(120px);opacity:0}
.cart-fab.show{transform:none;opacity:1}
.cart-fab:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 14px 44px rgba(56,189,248,0.55)}
.cart-fab .cart-count{position:absolute;top:-4px;right:-4px;min-width:22px;height:22px;padding:0 5px;border-radius:11px;background:#fff;color:#4f46e5;font-family:'Space Grotesk';font-weight:700;font-size:.74rem;display:flex;align-items:center;justify-content:center;border:2px solid #4f46e5;transform:scale(0);transition:transform .25s}
.cart-fab .cart-count.on{transform:scale(1)}
@media(hover:none){.cart-fab{right:18px;bottom:18px}}

/* cart drawer */
.cart-backdrop{position:fixed;inset:0;z-index:99;background:rgba(3,5,12,0.6);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.cart-backdrop.open{opacity:1;visibility:visible}
.cart-drawer{position:fixed;top:0;right:0;bottom:0;z-index:100;width:min(420px,90vw);display:flex;flex-direction:column;background:var(--panel-solid);border-left:1px solid var(--line);box-shadow:-20px 0 60px rgba(0,0,0,0.4);transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.cart-drawer.open{transform:none}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--line)}
.cart-head h3{font-family:'Space Grotesk';font-size:1.2rem;color:var(--heading);display:flex;align-items:center;gap:10px}
.cart-close{background:none;border:1px solid var(--line);border-radius:10px;width:36px;height:36px;color:var(--muted);font-size:1.2rem;cursor:pointer;transition:all .25s;display:flex;align-items:center;justify-content:center}
.cart-close:hover{border-color:var(--cyan);color:var(--cyan)}
.cart-body{flex:1;overflow-y:auto;padding:18px 24px}
.cart-empty{text-align:center;color:var(--dim);padding:60px 10px;font-size:.95rem}
.cart-empty .ei{font-size:2.4rem;color:var(--line);display:block;margin-bottom:14px}
.citem{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.citem .ci-ico{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,rgba(99,102,241,0.18),rgba(34,211,238,0.10));border:1px solid var(--line);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--cyan);font-size:1.1rem}
.citem .ci-main{flex:1;min-width:0}
.citem .ci-title{font-family:'Space Grotesk';font-size:.92rem;color:var(--heading);font-weight:600;line-height:1.3}
.citem .ci-price{font-family:'JetBrains Mono';font-size:.8rem;color:var(--cyan);margin-top:3px}
.citem .ci-ctrl{display:flex;align-items:center;gap:10px;margin-top:9px}
.qty{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty button{width:26px;height:26px;background:rgba(148,163,255,0.05);border:none;color:var(--txt);cursor:pointer;font-size:1rem;line-height:1;transition:background .2s}
.qty button:hover{background:rgba(34,211,238,0.18);color:var(--cyan)}
.qty span{min-width:30px;text-align:center;font-family:'JetBrains Mono';font-size:.84rem;color:var(--txt)}
.ci-remove{background:none;border:none;color:var(--dim);font-size:.78rem;cursor:pointer;text-decoration:underline;transition:color .2s}
.ci-remove:hover{color:#ff8aa0}
.cart-foot{border-top:1px solid var(--line);padding:20px 24px}
.cart-total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.cart-total .lbl{color:var(--muted);font-size:.9rem}
.cart-total .amt{font-family:'Space Grotesk';font-weight:700;font-size:1.5rem;color:var(--heading)}
.cart-total .amt .cur{background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-size:1rem}
.cart-foot .btn{width:100%;justify-content:center;margin-bottom:10px}
.cart-secure{display:flex;align-items:center;justify-content:center;gap:7px;color:var(--dim);font-size:.74rem;font-family:'JetBrains Mono'}
.cart-secure svg{flex-shrink:0}
.cart-helplink{display:block;text-align:center;margin-top:12px;color:var(--cyan);font-size:.82rem;text-decoration:none;cursor:pointer}
.cart-helplink:hover{text-decoration:underline}

/* help / FAQ modal */
.help-backdrop{position:fixed;inset:0;z-index:110;background:rgba(3,5,12,0.7);backdrop-filter:blur(5px);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;display:flex;align-items:center;justify-content:center;padding:24px}
.help-backdrop.open{opacity:1;visibility:visible}
.help-modal{width:min(560px,100%);max-height:86vh;overflow-y:auto;background:var(--panel-solid);border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 80px rgba(0,0,0,0.5);transform:scale(.92);transition:transform .3s}
.help-backdrop.open .help-modal{transform:none}
.help-head{display:flex;justify-content:space-between;align-items:center;padding:24px 26px 16px}
.help-head h3{font-family:'Space Grotesk';font-size:1.3rem;color:var(--heading)}
.help-body{padding:0 26px 26px}
.faq{border-top:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--txt);font-family:'Space Grotesk';font-weight:600;font-size:.96rem;padding:16px 28px 16px 0;cursor:pointer;position:relative;transition:color .2s}
.faq-q:hover{color:var(--cyan)}
.faq-q::after{content:'+';position:absolute;right:2px;top:50%;transform:translateY(-50%);color:var(--cyan);font-size:1.3rem;transition:transform .25s}
.faq.open .faq-q::after{transform:translateY(-50%) rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:.9rem}
.faq.open .faq-a{max-height:300px}
.faq-a p{padding:0 0 16px}
.faq-a a{color:var(--cyan)}
.help-contact{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:.9rem}
.help-contact a{color:var(--cyan);text-decoration:none;font-weight:500}
.help-contact a:hover{text-decoration:underline}

/* toast */
.toast-wrap{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:120;display:flex;flex-direction:column;gap:10px;align-items:center;pointer-events:none}
.toast{background:var(--panel-solid);border:1px solid rgba(34,211,238,0.45);color:var(--txt);padding:12px 20px;border-radius:13px;font-size:.88rem;box-shadow:0 10px 30px rgba(0,0,0,0.35),0 0 24px rgba(34,211,238,0.18);display:flex;align-items:center;gap:9px;opacity:0;transform:translateY(14px);transition:opacity .3s,transform .3s}
.toast.show{opacity:1;transform:none}
.toast .ti{color:var(--cyan)}

/* ============ ABOUT PHOTO ============ */
.about-photo{margin-bottom:24px;display:flex;justify-content:center}
.about-photo img{width:200px;height:200px;object-fit:cover;border-radius:50%;padding:4px;
  background:var(--aurora);box-shadow:0 14px 44px rgba(2,4,12,0.4),0 0 34px rgba(99,102,241,0.25)}

/* ============ COLLABORATORS ============ */
.collab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ccard{
  position:relative;border-radius:20px;border:1px solid transparent;padding:30px 26px;text-align:center;
  background:linear-gradient(var(--panel),var(--panel)) padding-box,
    linear-gradient(150deg,var(--glass-bd),rgba(129,140,248,0.05) 40%,rgba(34,211,238,0.14) 75%,rgba(232,121,249,0.12)) border-box;
  box-shadow:inset 0 1px 0 var(--glass-hi),0 18px 44px rgba(2,4,12,0.30);
  backdrop-filter:blur(18px) saturate(170%);-webkit-backdrop-filter:blur(18px) saturate(170%);
  transition:transform .3s,box-shadow .3s;
}
.ccard:hover{transform:translateY(-6px);box-shadow:inset 0 1px 0 var(--glass-hi),0 26px 60px rgba(2,4,12,0.45),0 0 0 1px rgba(34,211,238,0.14)}
.cavatar{width:96px;height:96px;margin:0 auto 18px;border-radius:50%;padding:3px;background:var(--aurora);display:flex;align-items:center;justify-content:center}
.cavatar img{width:100%;height:100%;object-fit:cover;border-radius:50%}
.cavatar .cinit{width:100%;height:100%;border-radius:50%;background:var(--panel-solid);display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk';font-weight:700;font-size:1.7rem;color:var(--accent)}
.ccard h4{font-family:'Space Grotesk';font-size:1.12rem;color:var(--heading);margin-bottom:4px}
.ccard .crole{font-family:'JetBrains Mono';font-size:.72rem;letter-spacing:.5px;margin-bottom:12px;
  background:var(--aurora);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.ccard .cbio{font-size:.9rem;color:var(--muted)}
.ccard .clinks{display:flex;justify-content:center;gap:10px;margin-top:16px}
.ccard .clinks a{width:36px;height:36px;border-radius:11px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--muted);text-decoration:none;font-family:'JetBrains Mono';font-size:.82rem;transition:all .25s}
.ccard .clinks a:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
.collab-cta{margin-top:56px;text-align:center}
.collab-cta p{color:var(--muted);margin-bottom:18px;font-size:1.05rem}

/* ============ JOIN US ============ */
.join-intro{color:var(--muted);font-size:1.08rem;max-width:760px;margin:-18px 0 42px}
.join-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.join-grid .pcard h4{margin-bottom:10px}
.join-note{margin-top:34px;color:var(--dim);font-size:.95rem;border-left:3px solid;border-image:var(--aurora) 1;padding-left:16px}

/* footer admin link */
.admin-dot{color:var(--dim);opacity:.45;text-decoration:none;font-size:.9rem;margin-left:6px;transition:opacity .25s,color .25s}
.admin-dot:hover{opacity:1;color:var(--cyan)}

/* ============ ADMIN PANEL ============ */
.adm-wrap{max-width:1040px;margin:0 auto;padding:120px 24px 80px;position:relative;z-index:3}
.adm-login{max-width:400px;margin:20vh auto 0;padding:36px;border-radius:22px;border:1px solid transparent;
  background:linear-gradient(var(--panel),var(--panel)) padding-box,
    linear-gradient(150deg,var(--glass-bd),rgba(34,211,238,0.16) 75%,rgba(232,121,249,0.13)) border-box;
  backdrop-filter:blur(18px) saturate(170%);box-shadow:inset 0 1px 0 var(--glass-hi),0 24px 60px rgba(2,4,12,0.4);text-align:center}
.adm-login h2{font-family:'Space Grotesk';color:var(--heading);margin-bottom:8px}
.adm-login p{color:var(--muted);font-size:.9rem;margin-bottom:22px}
.adm-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 30px}
.adm-tab{font-family:'Space Grotesk';font-weight:600;font-size:.88rem;padding:10px 20px;border-radius:12px;border:1px solid var(--line);background:rgba(148,163,255,0.05);color:var(--muted);cursor:pointer;transition:all .25s}
.adm-tab:hover{color:var(--txt);border-color:var(--accent)}
.adm-tab.on{color:#fff;background:linear-gradient(115deg,#6366f1,#0ea5e9);border-color:transparent;box-shadow:0 8px 24px rgba(56,189,248,0.3)}
body[data-theme="light"] .adm-tab.on{color:#fff}
.adm-panel{display:none}
.adm-panel.on{display:block}
.adm-card{border-radius:18px;border:1px solid var(--line);background:var(--panel);backdrop-filter:blur(14px);padding:26px;margin-bottom:22px;position:relative}
.adm-card h3{font-family:'Space Grotesk';font-size:1.05rem;color:var(--heading);margin-bottom:18px;display:flex;align-items:center;gap:9px}
.adm-field{margin-bottom:16px}
.adm-field label{display:block;font-family:'JetBrains Mono';font-size:.72rem;letter-spacing:1px;text-transform:uppercase;color:var(--dim);margin-bottom:7px}
.adm-field input[type=text],.adm-field input[type=password],.adm-field input[type=number],.adm-field input[type=email],.adm-field input[type=url],.adm-field textarea{
  width:100%;background:rgba(5,8,18,0.5);border:1px solid var(--line);border-radius:11px;color:var(--txt);
  font-family:'Inter';font-size:.92rem;padding:11px 14px;outline:none;transition:border-color .25s}
body[data-theme="light"] .adm-field input,body[data-theme="light"] .adm-field textarea{background:rgba(255,255,255,0.75)}
.adm-field input:focus,.adm-field textarea:focus{border-color:var(--cyan)}
.adm-field textarea{min-height:88px;resize:vertical}
.adm-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.adm-row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.adm-item{border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:16px;background:rgba(5,8,18,0.25);position:relative}
body[data-theme="light"] .adm-item{background:rgba(255,255,255,0.4)}
.adm-item-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.adm-item-head strong{font-family:'Space Grotesk';color:var(--heading)}
.adm-del{background:none;border:1px solid rgba(255,120,150,0.35);color:#ff8aa0;border-radius:9px;padding:5px 12px;font-size:.78rem;cursor:pointer;transition:all .25s}
.adm-del:hover{background:rgba(255,120,150,0.12)}
.adm-add{width:100%;padding:13px;border-radius:13px;border:1px dashed var(--line);background:none;color:var(--accent);font-family:'Space Grotesk';font-weight:600;font-size:.9rem;cursor:pointer;transition:all .25s}
.adm-add:hover{border-color:var(--cyan);color:var(--cyan)}
.adm-photo{display:flex;align-items:center;gap:16px}
.adm-photo .prev{width:72px;height:72px;border-radius:50%;object-fit:cover;border:2px solid var(--line);background:var(--panel-solid)}
.adm-photo .prev.empty{display:flex;align-items:center;justify-content:center;color:var(--dim);font-size:.7rem}
.adm-photo input[type=file]{color:var(--muted);font-size:.82rem}
.adm-check{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:.88rem}
.adm-check input{accent-color:var(--cyan);width:16px;height:16px}
.adm-bar{position:sticky;bottom:14px;z-index:20;display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;
  border-radius:16px;border:1px solid var(--line);background:var(--nav-bg-solid);backdrop-filter:blur(16px);padding:14px 18px;box-shadow:0 14px 44px rgba(2,4,12,0.45)}
.adm-bar .status{font-family:'JetBrains Mono';font-size:.74rem;color:var(--dim)}
.adm-bar .status.saved{color:var(--teal)}
.adm-btns{display:flex;gap:10px;flex-wrap:wrap}
.adm-help{color:var(--muted);font-size:.88rem;line-height:1.7}
.adm-help ol{margin:10px 0 10px 20px}
.adm-help code{font-family:'JetBrains Mono';font-size:.8rem;color:var(--cyan);background:rgba(34,211,238,0.08);padding:1px 7px;border-radius:6px}
.adm-badge{display:inline-flex;align-items:center;gap:7px;font-family:'JetBrains Mono';font-size:.7rem;color:var(--magenta);background:rgba(232,121,249,0.08);border:1px solid rgba(232,121,249,0.3);padding:5px 12px;border-radius:20px}
@media(max-width:880px){.collab-grid,.join-grid{grid-template-columns:1fr}.adm-row,.adm-row3{grid-template-columns:1fr}}
@media(max-width:1100px) and (min-width:881px){.collab-grid,.join-grid{grid-template-columns:repeat(2,1fr)}}

/* ============ RESPONSIVE ============ */
@media(max-width:880px){
  .about-grid,.split,.proj-grid,.skills-grid,.store-grid{grid-template-columns:1fr}
  .ach-grid{grid-template-columns:repeat(2,1fr)}
  .navlinks{position:fixed;top:0;right:0;height:100vh;width:260px;flex-direction:column;background:var(--overlay);backdrop-filter:blur(16px);padding:90px 32px;gap:14px;transform:translateX(100%);transition:transform .35s;border-left:1px solid var(--line)}
  .navlinks.open{transform:none}
  .menu-btn{display:block;z-index:60}
  .hero-stats{width:100%}
  .hstat{padding:14px 18px;flex:1}
}
@media(max-width:520px){
  .wrap{padding:0 20px}
  nav{padding:14px 20px}
  .ach-grid{grid-template-columns:1fr 1fr}
  .hero-stats{flex-direction:column}
  .hstat+.hstat{border-left:none;border-top:1px solid var(--line)}
}
@media(prefers-reduced-motion:reduce){
  #net,#cursorHalo,.glyph-layer,.orb-layer{display:none}
  .bg-grad::before{animation:none}
  .reveal{opacity:1;transform:none}
}