:root{
  --dark:#09233f;
  --primary:#1464d8;
  --bg:#edf2f8;
  --text:#172334;
  --muted:#506176;
  --card:#ffffff;
  --line:#e3e9f2;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.58}
.site-shell{max-width:1320px;margin:28px auto;background:#fff;border-radius:28px;overflow:hidden;box-shadow:0 16px 44px rgba(15,23,42,.16)}
.top{background:var(--dark);color:#fff}
.wrap{max-width:1260px;margin:0 auto;padding-left:28px;padding-right:28px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:14px;padding-bottom:14px}
.brand{min-width:230px}
.brand strong{font-size:23px;display:block;line-height:1.15}
.brand span{opacity:.84;font-size:14px}
nav{display:flex;gap:5px;flex-wrap:nowrap;white-space:nowrap;overflow-x:auto;scrollbar-width:thin;max-width:100%;padding-bottom:2px}
nav a{color:#fff;text-decoration:none;padding:6px 8px;border-radius:8px;font-size:13px;line-height:1.2;flex:0 0 auto}
nav a.active,nav a:hover{background:rgba(255,255,255,.16)}
.hero{min-height:320px;background-size:cover;background-position:center;display:flex;align-items:center;color:#fff;position:relative}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.52),rgba(0,0,0,.26),rgba(0,0,0,.18))}
.hero .wrap{position:relative}
.hero h1{font-size:48px;margin:0 0 8px;max-width:760px}
.hero p{font-size:21px;margin:0;max-width:780px}
.content{background:var(--card);margin:30px 30px 34px;padding:32px;border-radius:22px;box-shadow:0 8px 25px rgba(15,23,42,.08)}
.content h2{font-size:30px;margin-top:0}
.lead{font-size:19px;color:#34445a}
.kicker{font-weight:700;color:var(--primary);letter-spacing:.04em;text-transform:uppercase;font-size:13px;margin-bottom:8px}
.notice{background:#eef6ff;border-left:5px solid var(--primary);padding:16px;border-radius:14px;margin:20px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;margin:22px 0}
.card{background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:20px}
.card span{font-weight:700;color:var(--primary);display:block;margin-bottom:10px}
.card h3{margin:0 0 10px;font-size:21px}
img{max-width:100%;height:auto;border-radius:18px}
.img-full{width:100%;display:block;margin:20px 0}
.button{display:inline-block;background:var(--primary);color:#fff;text-decoration:none;border-radius:11px;padding:12px 16px;font-weight:700}
.button.secondary{background:#334155}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}
.table{width:100%;border-collapse:collapse;margin:20px 0;background:#fff;border-radius:14px;overflow:hidden}
.table th,.table td{padding:13px;border-bottom:1px solid var(--line);text-align:left}
.table th{background:#f8fafc}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.gallery img{height:190px;width:100%;object-fit:cover}
.footer{background:var(--dark);color:#fff;padding:26px 0;margin-top:18px}
.footer p{margin:4px 0}
.demo-label{background:#fff7ed;border:1px solid #fed7aa;color:#7c2d12;border-radius:12px;padding:12px 14px;margin-top:18px}
.admin-demo-body{margin:0;background:#f3f7fb;color:#132235;display:flex;min-height:100vh}
.admin-side{width:260px;background:linear-gradient(180deg,#2f68ad,#194d82);color:#fff;position:fixed;left:0;top:0;bottom:0;padding:32px 28px}
.admin-side h1{font-size:24px;margin:0 0 4px}
.admin-side p{margin:0 0 28px;opacity:.85}
.admin-side a{display:block;color:#fff;text-decoration:none;padding:12px 0;border-radius:10px}
.admin-side a:hover{text-decoration:underline;font-weight:700}
.admin-main{margin-left:260px;padding:46px 48px;width:calc(100% - 260px)}
.admin-main h1{font-size:34px;margin:0 0 12px}
.admin-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:24px 0}
.admin-stats div{background:#fff;border:1px solid #dbeafe;border-radius:16px;padding:24px;box-shadow:0 10px 26px rgba(29,78,216,.08)}
.admin-stats strong{display:block;font-size:38px;color:#3b82f6}
.admin-card-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:22px 0}
.admin-card{background:#fff;border:1px solid #ead7e8;border-radius:16px;padding:26px;box-shadow:0 8px 22px rgba(15,23,42,.04)}
.admin-card h2{color:#8a1f6f;margin-top:0}
.locked{background:#fff7fb;border:1px solid #f0d7e8;border-radius:12px;padding:16px}

.counter-bar{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;background:#f8fafc;border:1px solid #e3e9f2;border-radius:18px;padding:14px;margin:24px 30px;color:#172334}
.counter-box{background:#fff;border:1px solid #e3e9f2;border-radius:14px;padding:12px;text-align:center;box-shadow:0 4px 12px rgba(15,23,42,.04)}
.counter-box strong{display:block;font-size:22px;color:#1464d8;line-height:1}
.counter-box span{display:block;font-size:12px;color:#506176;margin-top:6px}
@media(max-width:900px){.counter-bar{grid-template-columns:1fr 1fr;margin:14px}.counter-box strong{font-size:20px}}

@media(max-width:900px){
  body{background:#fff}.site-shell{margin:0;border-radius:0;box-shadow:none}.nav{display:block}.brand{margin-bottom:10px}nav{overflow-x:auto}
  .hero h1{font-size:34px}.hero{min-height:250px}.content{margin:14px;padding:22px}.grid-3,.grid-2,.gallery,.admin-stats,.admin-card-grid{grid-template-columns:1fr}
  .admin-demo-body{display:block}.admin-side{position:static;width:auto}.admin-main{margin-left:0;width:auto;padding:24px}
}