/* DevNexus shared theme — light, soft, responsive */
:root{color-scheme:light;
--bg:#f7f8fc;--surface:#fff;--soft:#f0f2f9;--ink:#1c2333;--muted:#5d6881;--line:#e3e7f1;
--accent:#3d5afe;--accent-2:#7c5cff;--accent-soft:#eef1ff;--accent-ink:#fff;
--ok:#0c8a5c;--ok-soft:#e4f7ee;--err:#d23b3b;--err-soft:#fdecec;--warn:#8f6200;--warn-soft:#fff5d9;
--shadow:0 1px 2px rgba(28,35,51,.05),0 8px 24px rgba(61,90,254,.07);--shadow-lg:0 12px 40px rgba(61,90,254,.14);
--r:16px;--ease:cubic-bezier(.22,.8,.3,1)}
*{box-sizing:border-box}[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;color:var(--ink);font:16px/1.6 Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;
background:radial-gradient(900px 420px at 10% -80px,#e6ebff 0,transparent 70%),radial-gradient(700px 380px at 100% -60px,#f1e8ff 0,transparent 70%),var(--bg);background-repeat:no-repeat}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:3px solid rgba(61,90,254,.45);outline-offset:2px;border-radius:8px}
header.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px clamp(14px,4vw,32px);padding-top:max(12px,env(safe-area-inset-top));background:rgba(255,255,255,.82);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:18px;letter-spacing:-.01em;min-height:44px}.brand:hover{text-decoration:none}
.brand img{width:32px;height:32px;border-radius:9px;object-fit:cover}.brand span{color:var(--muted);font-weight:500}
.badge{font-size:13px;color:var(--ok);background:var(--ok-soft);padding:6px 13px;border-radius:99px;font-weight:600;white-space:nowrap}
footer.bot{padding:26px 16px calc(26px + env(safe-area-inset-bottom));text-align:center;color:var(--muted);font-size:14px;margin-top:36px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 22px;font:700 15px Figtree,system-ui,sans-serif;color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2));border:0;border-radius:12px;cursor:pointer;box-shadow:0 6px 16px rgba(61,90,254,.28);transition:transform .2s var(--ease),box-shadow .2s var(--ease),filter .2s}
.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 22px rgba(61,90,254,.34);text-decoration:none}.btn:active:not(:disabled){transform:translateY(0)}
.btn:disabled{opacity:.6;cursor:wait}.btn.big{width:100%;min-height:54px;font-size:17px}
.btn.sm{min-height:36px;padding:6px 14px;font-size:14px;box-shadow:none}.btn.ghost{background:var(--soft);color:var(--ink);box-shadow:none}.btn.ghost:hover:not(:disabled){background:var(--accent-soft);color:var(--accent);box-shadow:none}
@keyframes up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.brand{white-space:nowrap}
@media(max-width:640px){.brand span{display:none}}