body{background:#f5f6fa;color:#1d2433;font-family:Inter,system-ui,sans-serif}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:270px 1fr}
.sidebar{background:#17121a;color:#fff;padding:26px 18px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{font-family:"Playfair Display",serif;font-size:1.35rem;font-weight:900;letter-spacing:.05em;padding:0 12px 24px}
.brand small{display:block;font-family:Inter,sans-serif;font-size:.68rem;color:rgba(255,255,255,.5);margin-top:5px;letter-spacing:.12em}
.sidebar .nav-link{color:rgba(255,255,255,.68);border-radius:14px;padding:12px 14px;margin:3px 0;font-size:.88rem;font-weight:700;display:flex;gap:11px;align-items:center}
.sidebar .nav-link:hover,.sidebar .nav-link.active{background:rgba(255,255,255,.1);color:#fff}
.sidebar .nav-link i{font-size:1.1rem}
.admin-main{min-width:0}
.topbar{height:76px;background:#fff;border-bottom:1px solid #e8eaf0;display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:50}
.content{padding:30px}
.panel{background:#fff;border:1px solid #e7e9ef;border-radius:22px;padding:24px;box-shadow:0 14px 50px rgba(31,35,48,.05)}
.stat-card{background:#fff;border:1px solid #e7e9ef;border-radius:20px;padding:22px;height:100%}
.stat-card i{width:46px;height:46px;border-radius:14px;background:#f1eafd;color:#7d4bd3;display:grid;place-items:center;font-size:1.25rem}
.stat-card strong{font-size:2rem;display:block;margin-top:18px}
.form-control,.form-select{min-height:48px;border-radius:13px;border-color:#dfe2e8}
textarea.form-control{min-height:auto}
.btn{border-radius:12px;font-weight:700}
.btn-primary{background:#6f46c8;border-color:#6f46c8}
.table{vertical-align:middle}
.table>:not(caption)>*>*{padding:14px 10px}
.thumb{width:70px;height:58px;object-fit:cover;border-radius:12px;background:#eee}
.theme-card{border:2px solid transparent;border-radius:20px;padding:18px;background:#fff;box-shadow:0 12px 40px rgba(31,35,48,.06);height:100%}
.theme-card.active{border-color:#6f46c8}
.swatches{display:flex;gap:7px;margin:14px 0}
.swatches span{width:26px;height:26px;border-radius:50%;border:1px solid rgba(0,0,0,.08)}
.badge-soft{background:#f0ebfb;color:#6f46c8;border-radius:999px;padding:7px 10px;font-weight:800;font-size:.72rem}
.mobile-nav-toggle{display:none}
.inline-actions{display:flex;gap:7px;flex-wrap:wrap}
.note{font-size:.82rem;color:#747b8b}
.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#17121a,#6f46c8);padding:20px}
.login-card{width:min(460px,100%);background:#fff;border-radius:26px;padding:34px;box-shadow:0 30px 100px rgba(0,0,0,.3)}
@media(max-width:991px){
 .admin-shell{grid-template-columns:1fr}
 .sidebar{position:fixed;left:-290px;z-index:100;height:100vh;width:270px;transition:.25s}
 .sidebar.open{left:0}
 .mobile-nav-toggle{display:inline-flex}
 .content{padding:20px}
 .topbar{padding:0 18px}
}