:root{color-scheme:dark;--bg:#07101f;--card:#0d1c30;--border:#254460;--accent:#00c8ff;--text:#e9f6ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px Arial,sans-serif}.layout{display:grid;grid-template-columns:245px minmax(0,1fr);min-height:100vh}.sidebar{background:#091729;border-right:1px solid var(--border);padding:28px 18px}.brand{font-size:21px;font-weight:800;color:var(--accent);letter-spacing:1px}.subtitle{font-size:11px;color:#91a9bd;margin:9px 0 35px}nav{display:flex;flex-direction:column;gap:9px}nav a{display:block;background:#10243b;border:1px solid transparent;border-radius:9px;padding:13px 15px;color:#d6eafa;text-decoration:none}nav a:hover,nav a.active{border-color:var(--accent);color:var(--accent);background:#102e49}.logout{margin-top:30px;width:100%;background:#152b42;color:#fff;border:1px solid #326188}main{min-width:0;padding:34px}header{margin-bottom:28px}h1{font-size:27px;margin:0 0 9px}h2{font-size:19px;margin:0 0 18px}p{color:#a5bdd0;line-height:1.6}header p{margin:0}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.stats article,.panel,.plan{background:var(--card);border:1px solid var(--border);border-radius:13px;padding:22px}.stats span{display:block;color:#9ab7cc}.stats strong{display:block;color:var(--accent);font-size:34px;margin-top:10px}.panel{margin-top:22px}.inline-form{display:flex;flex-wrap:wrap;align-items:end;gap:12px}label{display:flex;flex-direction:column;gap:8px;min-width:150px;flex:1;color:#b8cde1}input,select{background:#0a1527;border:1px solid #3b5973;border-radius:8px;color:white;padding:11px;max-width:100%}button{border:1px solid #3fe0ff;border-radius:8px;background:#00c6e9;color:#06121e;font-weight:700;padding:11px 15px;cursor:pointer}button:hover{filter:brightness(1.12)}.secondary{background:#284967;color:#fff;border-color:#426d91}.danger{background:#87354a;color:white;border-color:#b55d70}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:750px}th,td{border-bottom:1px solid #263e56;padding:12px 10px;text-align:left;vertical-align:middle}th{color:#9bb6ce}.actions{display:flex;gap:7px;flex-wrap:wrap}.actions form{display:flex;gap:5px}.actions select{width:72px}.actions button{padding:9px}.pill{display:inline-block;background:#17364c;border-radius:16px;padding:5px 9px}.search{margin-bottom:16px;width:100%;max-width:350px}.notice{padding:14px 16px;border:1px solid #315a78;background:#102b41;border-radius:9px;margin:15px 0}.notice.error{border-color:#c74e69}.notice.ok{border-color:#27aa99}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.plan{display:flex;flex-direction:column;gap:14px}.check{flex-direction:row;align-items:center}footer{color:#68879c;font-size:12px;margin-top:35px}.muted{color:#8ca9c0}[hidden]{display:none!important}@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}}@media(max-width:700px){.layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--border)}main{padding:20px}.stats{grid-template-columns:1fr}}