:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--bg:#f3f6fa;--surface:#fff;--surface2:#f7f9fc;--ink:#16263a;--muted:#6b7b8d;--line:#e5ebf1;--teal:#0e837f;--teal2:#0a625f;--nav:#0d1929;--nav-muted:#97a6b8;--shadow:0 14px 48px #14294012;--radius:16px;line-height:1.45;color:var(--ink)}
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@media(max-width:1200px){.stats{grid-template-columns:repeat(2,1fr)}.sidebar{width:214px}.content{padding:28px}.topbar{padding:0 28px}td,th{padding:13px 15px}}
@media(max-width:850px){.sidebar{width:70px;padding:20px 8px}.sidebar .brand{padding:6px 4px 25px}.brand-name,.brand-caption,.nav-text,.side-label,.sidebar-bottom .button span,.sidebar-foot{display:none}.nav-item{justify-content:center}.sidebar-bottom .button{padding:12px}.content{padding:23px}.login-wrap{grid-template-columns:1fr}.login-art{min-height:35vh;padding:45px}.login-art h1{font-size:38px}.login-right{min-height:65vh}.ticket-content{grid-template-columns:1fr}.ticket-primary{border-right:0;border-bottom:1px solid var(--line)}.ticket-side{display:grid;grid-template-columns:1fr 1fr;gap:12px}}
@media(max-width:600px){.sidebar{width:56px}.topbar{padding:0 15px;height:63px}.content{padding:19px 12px 45px}.userchip .user-name,.userchip .user-role{display:none}.page-head{align-items:start;flex-direction:column}.page-head h1{font-size:24px}.stats{gap:9px}.stat{padding:14px}.stat-n{font-size:25px}.stat-k{font-size:11px}.stat-caption{font-size:10px}.stat-icon{width:29px;height:29px}.panel-head{padding:18px;flex-direction:column;align-items:stretch}.panel-tools{width:100%}.search{flex:1;min-width:0}.tabs{gap:16px;padding:0 16px}.form-grid,.admin-columns,.ticket-side{grid-template-columns:1fr}.ticket-primary,.ticket-side{padding:18px}.ticket-head{padding:18px}.modal-head,.modal-body{padding:18px}.login-art{padding:30px;min-height:26vh}.login-art h1{font-size:30px}.login-art p{font-size:13px}.feature-row{display:none}.login-right{padding:22px}.form-actions{flex-wrap:wrap}}