.admin-body{background:#f5f6fb}.admin-layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#171a2c;color:#fff;padding:22px 16px;position:sticky;top:0;height:100vh}.sidebar .brand{padding:4px 8px 22px}.sidebar-nav{display:grid;gap:7px}.sidebar-nav a{padding:12px 13px;border-radius:12px;color:#c9cce0;font-weight:700}.sidebar-nav a:hover,.sidebar-nav a.active{background:#2b2f4b;color:#fff}.sidebar-bottom{position:absolute;bottom:20px;left:16px;right:16px}.admin-main{padding:30px}.admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.admin-header h1{margin:0;font-size:30px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat-card{padding:20px}.stat-label{font-size:13px;color:var(--muted);font-weight:800}.stat-value{font-size:34px;font-weight:950;margin-top:8px}.admin-card{padding:22px;margin-top:18px}.admin-card h2{margin-top:0}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-bottom:16px}.toolbar-left,.toolbar-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.small-input{padding:10px 12px;border:1px solid #dde1eb;border-radius:12px;background:#fff}.actions{display:flex;gap:7px}.icon-btn{width:35px;height:35px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.weight-row{display:grid;grid-template-columns:1fr 100px;gap:12px;align-items:center;margin-bottom:11px}.login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(440px,100%);padding:30px}.login-card h1{margin:8px 0}.sidebar-toggle{display:none}
@media(max-width:950px){.admin-layout{grid-template-columns:1fr}.sidebar{position:fixed;z-index:20;left:-280px;width:260px;transition:.2s left}.sidebar.open{left:0}.admin-main{padding:20px}.sidebar-toggle{display:inline-flex}.stat-grid{grid-template-columns:1fr 1fr}.settings-grid{grid-template-columns:1fr}}
@media(max-width:560px){.stat-grid{grid-template-columns:1fr}.admin-header{align-items:flex-start;gap:12px}.toolbar{align-items:stretch;flex-direction:column}.toolbar-left,.toolbar-right{width:100%}.toolbar .small-input{width:100%}}