:root{--bg:#08111f;--panel:#0e1b2d;--panel2:#12243b;--line:#203650;--text:#f4f7fb;--muted:#8ea2b8;--accent:#4ea1ff;--accent2:#6fc0ff;--ok:#57f287;--bad:#ed4245}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 90% 0,#102848 0,#08111f 35%,#050b14 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:rgba(5,12,22,.9);border-right:1px solid var(--line);padding:24px 16px;display:flex;flex-direction:column;backdrop-filter:blur(18px)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:32px}.logo{width:48px;height:48px;border-radius:15px;background:linear-gradient(145deg,var(--accent),#285bff);display:grid;place-items:center;font-weight:900;box-shadow:0 12px 40px rgba(78,161,255,.28)}.brand strong,.brand span{display:block}.brand span{font-size:12px;color:var(--muted);margin-top:3px}.sidebar nav{display:grid;gap:8px}.sidebar nav button,.ghost{appearance:none;border:0;color:var(--muted);background:transparent;padding:12px 14px;border-radius:10px;text-align:left;font-size:14px;cursor:pointer}.sidebar nav button:hover,.sidebar nav button.active{background:var(--panel2);color:#fff}.sidebar-footer{margin-top:auto;color:var(--muted);font-size:12px;padding:12px}main{padding:30px;max-width:1500px;width:100%}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}h1{font-size:30px;margin:0 0 5px}header p,.hint{margin:0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.cards article,.panel,.login-card{background:linear-gradient(180deg,rgba(18,36,59,.95),rgba(11,24,40,.95));border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 18px 60px rgba(0,0,0,.18)}.cards span,.cards small{display:block;color:var(--muted)}.cards strong{display:block;font-size:27px;margin:12px 0 5px}.panel{margin-bottom:18px}.panel h2{margin:0 0 16px;font-size:18px}.player-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px}.player{background:#091626;border:1px solid var(--line);border-radius:12px;padding:12px}.player strong,.player span{display:block}.player span{font-size:12px;color:var(--muted);margin-top:4px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.field{display:grid;gap:6px}.field label{font-size:13px;font-weight:700}.field small{color:var(--muted);min-height:32px}.field input,.login-card input{width:100%;background:#081421;color:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;outline:none}.field input:focus,.login-card input:focus{border-color:var(--accent)}button.primary{border:0;border-radius:10px;padding:12px 16px;background:linear-gradient(135deg,var(--accent),#2f70ff);color:#fff;font-weight:800;cursor:pointer}.login-card{max-width:440px;margin:8vh auto}.login-card input{margin:12px 0}.error{color:#ff8e8e;margin-top:12px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:11px 10px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted)}code{background:#07111e;padding:2px 6px;border-radius:5px}.hidden{display:none!important}.ok{color:var(--ok)}.bad{color:var(--bad)}@media(max-width:950px){.shell{grid-template-columns:1fr}.sidebar{position:static;min-height:auto}.sidebar-footer{display:none}.sidebar nav{grid-template-columns:repeat(4,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}}@media(max-width:600px){main{padding:18px}.cards{grid-template-columns:1fr}.sidebar nav{grid-template-columns:1fr 1fr}.sidebar{padding:14px}.brand{margin-bottom:14px}}