:root{--bg:#090c10;--panel:#11161d;--line:#232c36;--blue:#00a8e8;--blue2:#0878e8;--text:#edf3f8;--muted:#82909e;--danger:#ef5965}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif;font-size:14px}.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:#0d1116;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:28px 18px;z-index:10}.admin-brand{display:grid;grid-template-columns:54px 1fr;grid-template-rows:28px 20px;column-gap:12px;align-items:center;margin:0 10px 35px}.admin-brand span{grid-row:1/3;font-size:28px;font-weight:900;color:var(--blue);border-right:1px solid var(--line)}.admin-brand b{font-size:16px;letter-spacing:1px}.admin-brand small{font-size:9px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.sidebar nav{display:flex;flex-direction:column;gap:5px}.sidebar nav a{display:flex;align-items:center;gap:13px;padding:12px 14px;border-radius:5px;color:#9aa6b2;text-decoration:none;font-size:12px;font-weight:600}.sidebar nav a span{color:#627282;width:17px;text-align:center}.sidebar nav a:hover,.sidebar nav a.active{background:#14202c;color:#fff}.sidebar nav a.active{box-shadow:inset 3px 0 var(--blue)}.sidebar nav a.active span{color:var(--blue)}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:15px}.sidebar-bottom a{display:block;color:#8794a1;text-decoration:none;font-size:11px;padding:8px 12px}.admin-main{margin-left:250px;min-height:100vh;padding:32px 40px}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.topbar small{color:var(--blue);font-size:9px;letter-spacing:1.8px}.topbar h1{font-size:27px;margin:4px 0}.user-chip{display:flex;align-items:center;gap:9px;font-size:12px}.user-chip span{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue2),var(--blue));font-weight:bold}.side-toggle{display:none;background:none;border:0;color:#fff;font-size:22px}.welcome{min-height:190px;padding:35px 40px;margin-bottom:22px;background:linear-gradient(105deg,#101820 0,#101820 55%,#006da1 160%);border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:relative;overflow:hidden}.welcome:after{content:'NK';position:absolute;right:180px;font-size:180px;font-weight:900;color:#ffffff05}.welcome span{color:var(--blue);font-size:10px;text-transform:uppercase;letter-spacing:2px}.welcome h2{font-size:28px;margin:8px 0}.welcome p{color:var(--muted);font-size:12px}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;color:#dce4ea;background:#151c24;border:1px solid #34404d;border-radius:4px;text-decoration:none;font-weight:600;font-size:11px;cursor:pointer}.button.primary{background:linear-gradient(110deg,var(--blue2),var(--blue));border:0;color:#fff}.button.danger,.icon-btn.danger{color:#ff7b84}.button.small{padding:8px 12px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat-grid article{background:var(--panel);border:1px solid var(--line);padding:22px;position:relative}.stat-grid span{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.stat-grid strong{font-size:34px;display:block;margin-top:12px}.stat-grid i{position:absolute;right:20px;top:23px;color:#44515f;font-style:normal;font-size:18px}.stat-grid article.accent{border-color:#096d9d}.stat-grid article.accent i{color:var(--blue)}.panel{background:var(--panel);border:1px solid var(--line);padding:28px;margin-bottom:25px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.panel-head h2{margin:0 0 5px;font-size:17px}.panel-head p{margin:0;color:var(--muted);font-size:11px}.panel-head>a{color:var(--blue);font-size:11px;text-decoration:none}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:650px}th{text-align:left;color:#758290;font-size:9px;text-transform:uppercase;letter-spacing:1px;padding:12px;border-bottom:1px solid var(--line)}td{padding:14px 12px;border-bottom:1px solid #1c242c;font-size:11px;color:#aeb9c4}td a{color:var(--blue);text-decoration:none}.badge{display:inline-block;padding:5px 8px;border-radius:20px;font-size:9px}.badge.new{background:#163346;color:#61ccf5}.badge.read{background:#15342b;color:#67d3aa}.empty{text-align:center;color:var(--muted);padding:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid .wide{grid-column:1/-1}label{display:block;color:#8d9aa7;text-transform:uppercase;font-size:9px;letter-spacing:1px;font-weight:bold;margin-bottom:18px}input,textarea,select{width:100%;display:block;margin-top:7px;background:#090d12;color:#fff;border:1px solid #2d3843;border-radius:3px;padding:12px;font:12px Arial;outline:none}input:focus,textarea:focus{border-color:var(--blue)}textarea{resize:vertical}hr{border:0;border-top:1px solid var(--line);margin:30px 0}.check{display:flex;align-items:center;gap:9px}.check input{width:auto;margin:0}.split{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,1fr);gap:22px;align-items:start}.sticky{position:sticky;top:25px}.item-list{display:flex;flex-direction:column}.list-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.list-item>div{min-width:0;flex:1}.list-item strong{display:block;font-size:12px}.list-item small{display:block;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:4px}.item-icon{width:42px;height:42px;display:grid;place-items:center;background:#0b1f2c;color:var(--blue);font-weight:bold}.icon-btn{color:#70bfe1;background:transparent;border:0;font-size:10px;text-decoration:none;cursor:pointer;padding:5px}.project-item img{width:55px;height:44px;object-fit:cover}.message-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}.message-card{border:1px solid var(--line);padding:20px;background:#0c1116}.message-card.new{border-left:3px solid var(--blue)}.message-top{display:flex;justify-content:space-between}.message-top h3{margin:0 0 5px;font-size:14px}.message-top a{font-size:11px;color:var(--blue);text-decoration:none}.message-top>span{font-size:9px;color:var(--muted)}.message-card>small{display:block;color:#6f7c88;font-size:9px;margin-top:18px;text-transform:uppercase}.message-card>p{color:#b2bdc6;font-size:11px;line-height:1.6}.message-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.message-actions form{margin:0}.narrow{max-width:560px}.notice{padding:13px 16px;margin-bottom:20px;background:#123e30;color:#8de5bf;border:1px solid #1a624a;font-size:12px}.notice.error{background:#3c161b;color:#ff9aa2;border-color:#662630}.admin-footer{color:#4e5964;font-size:9px;text-align:center;padding:30px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 20%,#112538,#080b0f 55%)}.login-card{width:min(420px,calc(100% - 32px));padding:45px;background:#10151b;border:1px solid var(--line);box-shadow:0 30px 80px #0009}.login-mark{font-size:52px;font-weight:900;color:var(--blue);letter-spacing:-4px}.login-card h1{font-size:25px;margin:10px 0}.login-card>p{color:var(--muted);font-size:12px;margin-bottom:30px}.login-card .button{width:100%;margin-top:5px}.back{display:block;text-align:center;margin-top:25px;color:#65717d;text-decoration:none;font-size:10px}@media(max-width:950px){.sidebar{transform:translateX(-100%);transition:.2s}.side-open .sidebar{transform:none}.admin-main{margin-left:0;padding:25px}.side-toggle{display:block}.topbar{gap:15px}.topbar>div:first-of-type{margin-right:auto}.stat-grid{grid-template-columns:1fr 1fr}.split{grid-template-columns:1fr}.sticky{position:static}.message-list{grid-template-columns:1fr}}@media(max-width:600px){.admin-main{padding:18px}.user-chip{font-size:0}.welcome{padding:26px;display:block}.welcome .button{margin-top:14px}.stat-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.panel{padding:20px}.message-top{display:block}.message-top>span{display:block;margin-top:8px}}