:root{--bg:#0b0d13;--card:#141824;--card2:#1b2130;--text:#f5f7fb;--muted:#a8b0c3;--primary:#7667ff;--line:#262c3d;--danger:#ff5b73;--ok:#20d489}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at top,#222a44 0,#0b0d13 42%);color:var(--text)}a{color:inherit;text-decoration:none}.container{width:min(1180px,94vw);margin:0 auto;padding:24px 0 50px}.site-header{position:sticky;top:0;z-index:20;background:rgba(11,13,19,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:14px 3vw}.brand{font-weight:900;font-size:24px;letter-spacing:-.03em}.search{flex:1}.search input,.input,select,textarea{width:100%;background:#0f1320;border:1px solid var(--line);color:var(--text);border-radius:14px;padding:13px 14px;outline:none}.site-header nav{display:flex;gap:12px}.site-header nav a{color:var(--muted);font-weight:700}.hero{padding:48px 0 28px}.hero h1{font-size:clamp(36px,7vw,78px);line-height:.95;margin:0 0 14px;letter-spacing:-.06em}.hero p{color:var(--muted);font-size:18px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:white;padding:12px 18px;border-radius:14px;border:0;font-weight:800;cursor:pointer}.btn.secondary{background:var(--card2)}.btn.danger{background:var(--danger)}.section-title{display:flex;align-items:center;justify-content:space-between;margin:28px 0 14px}.section-title h2{margin:0;font-size:24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.wall-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:.2s;box-shadow:0 16px 50px rgba(0,0,0,.22)}.wall-card:hover{transform:translateY(-3px);border-color:#3c4562}.wall-img{aspect-ratio:9/16;background:#0f1320;display:block;width:100%;object-fit:cover}.wall-info{padding:12px}.wall-title{font-weight:850;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{font-size:12px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;margin-top:7px}.cat-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}.cat-card{padding:22px;border-radius:22px;background:linear-gradient(135deg,#1e2440,#111521);border:1px solid var(--line);font-weight:900}.detail{display:grid;grid-template-columns:minmax(260px,420px) 1fr;gap:28px}.phone-preview{background:#05070c;border:10px solid #202636;border-radius:42px;padding:10px;box-shadow:0 25px 80px rgba(0,0,0,.45)}.phone-preview img{width:100%;border-radius:30px;display:block}.panel{background:rgba(20,24,36,.88);border:1px solid var(--line);border-radius:22px;padding:20px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tag{background:#20263a;color:#cbd3e8;padding:7px 10px;border-radius:999px;font-size:12px}.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:#0d1019;border-right:1px solid var(--line);padding:20px;position:sticky;top:0;height:100vh}.sidebar h2{margin:0 0 20px}.sidebar a{display:block;padding:11px 12px;border-radius:12px;color:var(--muted);font-weight:750}.sidebar a:hover,.sidebar a.active{background:var(--card2);color:var(--text)}.admin-main{padding:24px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px}.stat{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px}.stat b{font-size:28px}.table{width:100%;border-collapse:collapse;background:var(--card);border-radius:18px;overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left}.table th{color:var(--muted);font-size:12px;text-transform:uppercase}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.alert{padding:13px 14px;border-radius:14px;margin-bottom:16px;background:#22311f;border:1px solid #335d32}.alert.error{background:#331d29;border-color:#743149}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-box{width:min(420px,94vw);background:var(--card);border:1px solid var(--line);border-radius:24px;padding:24px}@media(max-width:760px){.site-header{flex-wrap:wrap}.site-header nav{width:100%;justify-content:space-between}.detail,.admin-layout{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.form-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}}