:root{--bg:#0e0e0e;--panel:rgba(255,255,255,.05);--text:#e5e7eb;--gold1:#d1b25b;--gold2:#f6e27f;--cyan:#7dd3fc;--muted:#a3a3a3}*{box-sizing:border-box}html,body{margin:0;padding:0;background:radial-gradient(circle at 100% 0,#121212,var(--bg));color:var(--text);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}header{position:sticky;top:0;z-index:60;backdrop-filter:blur(6px);background:rgba(0,0,0,.55);border-bottom:1px solid rgba(125,211,252,.25)}.nav{display:flex;align-items:center;gap:16px;padding:14px 0}.brand{font-weight:900;font-size:20px;background:linear-gradient(45deg,var(--gold1),var(--gold2));-webkit-background-clip:text;-webkit-text-fill-color:transparent}#menu-btn{display:none;margin-inline-start:auto;border:none;background:transparent;font-size:26px;line-height:1;color:var(--text);cursor:pointer}#menu-btn:hover{color:var(--cyan)}.navlinks{margin-left:auto;display:flex;gap:12px;align-items:center}.navlinks a{padding:8px 10px;border-radius:10px;transition:background .2s,color .2s}.navlinks a:hover{background:rgba(255,255,255,.06)}#lang-wrap{margin-inline-start:12px}.btn{padding:12px 16px;border:1px solid rgba(125,211,252,.25);border-radius:12px;background:transparent;color:var(--text);cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 0 22px rgba(125,211,252,.25);border-color:rgba(125,211,252,.6)}.btn.primary{border:none;background:linear-gradient(45deg,var(--gold1),var(--gold2));color:#111;font-weight:800}@media(max-width:900px){#menu-btn{display:block}.navlinks{display:none}.mobile-panel{position:fixed;inset:0 0 0 auto;width:min(82%,360px);background:linear-gradient(180deg,rgba(0,0,0,.92),rgba(5,20,28,.92));border-left:1px solid rgba(125,211,252,.2);transform:translateX(100%);transition:transform .3s ease;z-index:70;padding:18px}.mobile-panel.open{transform:translateX(0)}.mobile-panel a{display:block;padding:12px 10px;border-radius:10px;margin:4px 0}.mobile-panel a:hover{background:rgba(255,255,255,.06)}.mobile-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}#mobile-close{border:none;background:transparent;color:var(--text);font-size:24px;cursor:pointer}#mobile-close:hover{color:var(--cyan)}}.hero{text-align:center;padding:90px 0 34px}.hero h1{font-size:42px;margin:0;color:var(--cyan);text-shadow:0 0 24px var(--cyan);animation:glowPulse 6s ease-in-out infinite}.hero p{color:#cfcfcf;max-width:820px;margin:16px auto 0;font-size:18px}.grid{display:grid;gap:18px}.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:18px}.card{background:var(--panel);border:1px solid rgba(125,211,252,.15);border-radius:16px;padding:18px;box-shadow:0 0 0 rgba(0,0,0,0);transition:box-shadow .25s,transform .2s}.card:hover{transform:translateY(-3px);box-shadow:0 0 22px rgba(125,211,252,.2)}.title{font-weight:900;letter-spacing:.3px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;background:rgba(125,211,252,.15);color:#d6f0ff;font-size:12px}.section{padding:30px 0}footer{border-top:1px solid rgba(125,211,252,.2);padding:26px 0;margin-top:38px;text-align:center;color:var(--muted)}.input,select{width:100%;padding:12px 12px;border-radius:12px;border:1px solid rgba(125,211,252,.25);background:rgba(255,255,255,.03);color:var(--text)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:center}.row-left{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:flex-start}pre{white-space:pre-wrap;word-break:break-word;background:rgba(0,0,0,.35);border:1px solid rgba(125,211,252,.15);padding:12px;border-radius:12px}.small{font-size:12px;color:var(--muted)}.split{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}@media(max-width:980px){.split{grid-template-columns:1fr}}#img_preview{max-height:200px;border-radius:12px;display:none}.hint{color:#bdbdbd;font-size:13px;margin-top:6px}.active{outline:2px solid var(--cyan)}@keyframes glowPulse{0%,100%{opacity:1}50%{opacity:.9}}a:focus,button:focus,input:focus,select:focus{outline:2px solid var(--cyan);outline-offset:2px}