:root{
  --bg:#0b0f16; --surface:#121826; --card:#151c2f; --muted:#2a3346; --text:#e6ebff; --sub:#a7b0c8;
  --red:#ff324e; --blue:#2aa7ff; --focus:#78b3ff; --ok:#28c76f; --warn:#ff9f43; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box} html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);
  background: radial-gradient(1200px 800px at 80% -200px, rgba(42,167,255,.15), transparent 60%),
             radial-gradient(800px 600px at -10% -100px, rgba(255,50,78,.15), transparent 60%),
             var(--bg);}
.container{width:min(1100px,92%);margin-inline:auto}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
.site-header{position:sticky;top:0;z-index:10;background:linear-gradient(180deg,rgba(12,16,24,.95),rgba(12,16,24,.7));border-bottom:1px solid var(--muted);backdrop-filter:blur(8px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:800;font-size:1.15rem;letter-spacing:.3px}
.logo{width:36px;height:36px;filter:drop-shadow(0 6px 20px rgba(42,167,255,.35))}
.nav{display:flex;align-items:center;gap:1rem}
.nav a{padding:.55rem .8rem;border-radius:12px;color:var(--text);border:1px solid transparent}
.nav a:hover{background:var(--card);border-color:var(--muted);text-decoration:none}
.nav .cta{background:linear-gradient(90deg,var(--red),var(--blue));border:none;box-shadow:var(--shadow)}
.nav .cta:hover{filter:brightness(1.08)}
.nav-toggle{display:none;background:var(--card);color:var(--text);border:1px solid var(--muted);border-radius:10px;padding:.5rem .7rem}
@media (max-width: 820px){
  .nav-toggle{display:block}
  .nav{position:absolute;right:1rem;top:60px;background:var(--surface);padding:1rem;border:1px solid var(--muted);border-radius:16px;display:none;flex-direction:column;width:min(260px,92%);}
  .nav.open{display:flex}
}
.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:2rem;align-items:center;padding:2rem 0 3rem}
.hero .card{padding:1.3rem;border-radius:18px;background:linear-gradient(180deg, rgba(42,167,255,.08), rgba(255,50,78,.08)), var(--card);border:1px solid var(--muted);box-shadow:var(--shadow)}
.hero h1{font-size:clamp(1.8rem,2.8vw,3rem);margin:.2rem 0 .6rem;line-height:1.15}
.hero p{color:var(--sub);margin:0 0 1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1rem;border-radius:14px;border:1px solid var(--muted);background:var(--surface);color:var(--text)}
.btn:hover{border-color:var(--blue)} .btn.primary{background:linear-gradient(90deg,var(--red),var(--blue));border:none}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid var(--muted);border-radius:18px;padding:1rem;box-shadow:var(--shadow)}
.card h3{margin:.2rem 0 .4rem} .card p{color:var(--sub)} .badge{display:inline-block;padding:.25rem .5rem;background:rgba(42,167,255,.15);border:1px solid var(--muted);border-radius:8px;font-size:.8rem}
.section{padding:2rem 0} .section h2{margin:0 0 1rem;font-size:1.4rem}
.form{display:grid;gap:1rem}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:720px){ .form .row{grid-template-columns:1fr}}
.input, textarea, select{width:100%;padding:.8rem 1rem;background:var(--surface);color:var(--text);border:1px solid var(--muted);border-radius:12px;outline:none}
.input:focus, textarea:focus, select:focus{border-color:var(--focus);box-shadow:0 0 0 3px rgba(120,179,255,.15)}
label{font-size:.95rem;color:var(--sub);display:block;margin-bottom:.4rem}
.form-actions{display:flex;gap:.7rem;align-items:center}
.alert{padding:.8rem 1rem;border-radius:12px;border:1px solid var(--muted);background:var(--surface)}
.alert.ok{border-color:rgba(40,199,111,.5);background:rgba(40,199,111,.08)}
.alert.err{border-color:rgba(255,50,78,.5);background:rgba(255,50,78,.08)}
.site-footer{margin-top:3rem;border-top:1px solid var(--muted);background:linear-gradient(180deg, rgba(12,16,24,.7), rgba(12,16,24,.95))}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;color:var(--sub)}
.footer-inner a{color:var(--text)}
.cutgrid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.cutcard{min-height:160px;padding:1rem;border-radius:16px;border:1px dashed var(--muted);background:rgba(255,255,255,.02)}
.cutcard[contenteditable="true"]{outline:2px dashed transparent}
.cutcard[contenteditable="true"]:focus{outline:2px dashed var(--focus)}
.table{width:100%;border-collapse:collapse;font-size:.95rem}
.table th,.table td{padding:.7rem;border-bottom:1px solid var(--muted)}
.table th{text-align:left;color:var(--sub)}
.table tr:hover td{background:rgba(255,255,255,.02)}
.badge.role-admin{background:rgba(255,50,78,.2)} .badge.role-user{background:rgba(42,167,255,.2)}
.text-right{text-align:right}