*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}
.container{width:min(1150px,92%);margin:auto}
.site-header{padding:18px 0 8px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,0));position:sticky;top:0;backdrop-filter:blur(12px);z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.05);border-radius:24px}
.brand{display:flex;align-items:center;gap:14px;font-weight:800;font-size:24px}
.logo{width:52px;height:52px;border-radius:16px;object-fit:cover}
.logo-fallback{display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),var(--secondary));font-size:26px}
.menu{display:flex;gap:18px;flex-wrap:wrap}.menu a{opacity:.92}.menu a:hover{color:var(--secondary)}
.hero{padding:56px 0 32px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.card,.hero-card,.form-card,.stat-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:28px;backdrop-filter:blur(12px)}
.hero-card{padding:32px;position:relative;overflow:hidden}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:999px;border:1px solid rgba(34,211,238,.25);background:rgba(34,211,238,.12);color:#bff8ff;font-size:14px}
.hero h1{font-size:58px;line-height:1.02;margin:18px 0 16px;font-weight:900}.gradient-text{background:linear-gradient(90deg,#7dd3fc,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:18px;line-height:1.7;color:#d1d5db}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 20px;border-radius:18px;font-weight:700;border:1px solid rgba(255,255,255,.12);cursor:pointer;transition:.2s ease;background:rgba(255,255,255,.05);color:#fff}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));border:none}.btn-light{background:#fff;color:#111827}.btn-danger{background:#7f1d1d;border:none}
.ai-art{padding:22px;min-height:360px;display:grid;place-items:center}.ai-visual{width:100%;height:320px;border-radius:28px;background:radial-gradient(circle at 20% 20%, rgba(124,58,237,.35), transparent 30%),radial-gradient(circle at 80% 70%, rgba(34,211,238,.3), transparent 28%),linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,255,255,.03));display:grid;place-items:center;border:1px solid rgba(255,255,255,.1);animation:floaty 5s ease-in-out infinite}.ai-visual .icon{font-size:96px}@keyframes floaty{50%{transform:translateY(-8px)}}
.section{padding:22px 0 40px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.form-card,.stat-card,.card{padding:24px}
label{display:block;margin-bottom:8px;color:#cbd5e1;font-size:14px}input,select,textarea{width:100%;padding:13px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.12);background:#0b1220;color:#fff}textarea{min-height:110px}
.muted{color:#94a3b8}.ok{color:#86efac}.warn{color:#fde68a}.alert{padding:14px 16px;border-radius:16px;margin:14px 0}.alert-info{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.2)}.alert-warn{background:rgba(245,158,11,.13);border:1px solid rgba(245,158,11,.22)}.alert-success{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.22)}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding-top:12px}.mini-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);padding:12px 14px;border-radius:18px;font-size:14px}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:separate;border-spacing:0 10px}.table th,.table td{padding:14px 12px;text-align:left}.table tr{background:rgba(255,255,255,.04)}.table tr td:first-child,.table tr th:first-child{border-radius:16px 0 0 16px}.table tr td:last-child,.table tr th:last-child{border-radius:0 16px 16px 0}
.footer{padding:28px 0 50px;color:#94a3b8}.footer .container{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}.lock-box{border:1px solid rgba(245,158,11,.22);background:rgba(245,158,11,.12);border-radius:24px;padding:18px}.book-item{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding:16px;border-radius:20px;background:#0b1220;border:1px solid rgba(255,255,255,.08);margin-bottom:12px}.admin-layout{display:grid;grid-template-columns:260px 1fr;gap:20px}.sidebar{padding:18px}.sidebar a{display:block;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.04);margin-bottom:10px}.sidebar a.active,.sidebar a:hover{background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(34,211,238,.2))}.filters{display:flex;gap:10px;flex-wrap:wrap}.center{text-align:center}
@media (max-width:960px){.hero-grid,.grid-2,.admin-layout,.stats-row,.mini-stats,.grid-3{grid-template-columns:1fr}.hero h1{font-size:38px}.nav{align-items:flex-start;flex-direction:column}.menu{width:100%}.brand{font-size:20px}}