:root{color-scheme:dark;--bg:#070a0f;--panel:#0f141b;--panel-border:rgba(148,163,184,.16);--rail:#0b0f15;--rail-soft:#131922;--text:#e7edf4;--muted:#92a0ae;--soft:#c5ced8;--accent:#2dd4bf;--danger:#fb7185;--warn:#fbbf24;--ok:#34d399;--blue:#60a5fa;--font:-apple-system,"Segoe UI",Roboto,sans-serif;--mono:"SF Mono",Menlo,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:linear-gradient(180deg,#0a0e14,#06080d);color:var(--text);font-family:var(--font);min-height:100vh;font-size:14px}
a{color:var(--accent);text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select{font:inherit;color:var(--text);background:#1a2332;border:1px solid var(--panel-border);border-radius:6px;padding:8px 12px;outline:none}
input:focus,select:focus{border-color:var(--accent)}

.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:40px;width:360px}
.login-title{font-size:22px;font-weight:600;margin-bottom:24px;text-align:center}
.login-error{color:var(--danger);font-size:13px;margin-bottom:12px;text-align:center}
.login-form{display:flex;flex-direction:column;gap:16px}
.field-label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.field-input{width:100%;padding:10px 14px;font-size:14px}
.submit-button{width:100%;padding:10px;background:var(--accent);color:#000;font-weight:600;border-radius:6px;font-size:14px;margin-top:8px}
.submit-button:hover{opacity:.9}

.shell{display:flex;height:100vh;overflow:hidden}
.nav{width:220px;min-width:220px;background:var(--rail);border-right:1px solid var(--panel-border);display:flex;flex-direction:column;padding:20px 0}
.nav-brand{padding:0 20px 20px;font-size:15px;font-weight:600;color:var(--accent);letter-spacing:.5px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 20px;font-size:13px;color:var(--muted);cursor:pointer;transition:all .15s}
.nav-item:hover,.nav-item.active{color:var(--text);background:rgba(255,255,255,.04)}
.nav-item.active{border-right:2px solid var(--accent);color:var(--accent)}
.nav-item svg{width:18px;height:18px;opacity:.6}
.nav-bottom{margin-top:auto;padding:12px 20px;border-top:1px solid var(--panel-border)}
.nav-user{font-size:12px;color:var(--muted)}
.nav-logout{font-size:12px;color:var(--danger);cursor:pointer;margin-top:4px}

.main{flex:1;overflow-y:auto;padding:24px 32px}
.page-title{font-size:20px;font-weight:600;margin-bottom:20px}

.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}
.stat-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:16px 20px}
.stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.stat-value{font-size:24px;font-weight:700;margin-top:4px}
.stat-value.green{color:var(--ok)}
.stat-value.blue{color:var(--blue)}
.stat-value.warn{color:var(--warn)}
.stat-value.danger{color:var(--danger)}

.table-wrap{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;overflow:hidden;margin-bottom:20px}
.table-header{padding:12px 16px;border-bottom:1px solid var(--panel-border);display:flex;justify-content:space-between;align-items:center}
.table-title{font-size:14px;font-weight:600}
table{width:100%;border-collapse:collapse}
th{text-align:left;padding:10px 16px;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--panel-border)}
td{padding:10px 16px;font-size:13px;border-bottom:1px solid rgba(255,255,255,.03)}
tr:hover td{background:rgba(255,255,255,.02)}
tr:last-child td{border-bottom:none}

.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600}
.badge.ok{background:rgba(52,211,153,.15);color:var(--ok)}
.badge.danger{background:rgba(251,113,133,.15);color:var(--danger)}
.badge.warn{background:rgba(251,191,36,.15);color:var(--warn)}
.badge.blue{background:rgba(96,165,250,.15);color:var(--blue)}
.badge.muted{background:rgba(148,163,184,.1);color:var(--muted)}

.btn{padding:6px 14px;border-radius:6px;font-size:12px;font-weight:600;transition:all .15s}
.btn-accent{background:var(--accent);color:#000}
.btn-danger{background:rgba(251,113,133,.15);color:var(--danger);border:1px solid rgba(251,113,133,.2)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--soft);border:1px solid var(--panel-border)}
.btn:hover{opacity:.85}

.search-bar{margin-bottom:16px;display:flex;gap:8px}
.search-bar input{flex:1}

.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.detail-item{background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;padding:12px 16px}
.detail-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.detail-value{font-size:15px;font-weight:500;margin-top:2px;word-break:break-all}

.actions-row{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:100}
.modal{background:var(--panel);border:1px solid var(--panel-border);border-radius:12px;padding:24px;width:400px;max-width:90vw}
.modal h3{margin-bottom:16px;font-size:16px}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}

.refresh-indicator{font-size:11px;color:var(--muted);text-align:right;margin-bottom:8px}

.server-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;padding:16px;margin-bottom:12px}
.server-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.server-name{font-weight:600;font-size:14px}
.server-ip{font-family:var(--mono);font-size:12px;color:var(--muted)}
.server-stats{font-size:12px;color:var(--soft);margin-top:8px}
.server-stats pre{font-family:var(--mono);font-size:11px;margin-top:4px;white-space:pre-wrap}

.empty-state{text-align:center;padding:40px;color:var(--muted);font-size:14px}

@media(max-width:768px){
  .nav{width:60px;min-width:60px}
  .nav-brand,.nav-item span,.nav-bottom{display:none}
  .nav-item{justify-content:center;padding:12px}
  .main{padding:16px}
  .detail-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:1fr 1fr}
}
