/* Security Dashboard - dark security-ops theme */
:root{
  --bg:#0d1117; --panel:#161b22; --panel-2:#1c2330; --border:#283040;
  --text:#e6edf3; --muted:#8b949e; --accent:#2f81f7; --accent-2:#1f6feb;
  --green:#3fb950; --yellow:#d29922; --orange:#db6d28; --red:#f85149;
  --purple:#a371f7; --shadow:0 4px 16px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',Roboto,Helvetica,Arial,sans-serif;background:var(--bg);
  color:var(--text);font-size:14px;line-height:1.5}
code{background:#0008;padding:1px 5px;border-radius:4px;font-family:monospace;color:#79c0ff}
.muted{color:var(--muted)} .small{font-size:12px} .hidden{display:none!important}

/* ---- Login ---- */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:radial-gradient(circle at 50% 0%,#13233f,#0d1117)}
.login-card{background:var(--panel);padding:38px 34px;border-radius:14px;width:360px;
  box-shadow:var(--shadow);border:1px solid var(--border);text-align:center}
.login-logo{font-size:46px}
.login-card h1{font-size:21px;margin:6px 0}
.login-card form{text-align:left;margin-top:18px}
.login-card label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px}
.login-card input{width:100%;padding:10px;border-radius:8px;border:1px solid var(--border);
  background:var(--panel-2);color:var(--text)}
.btn-block{width:100%;margin-top:18px}

/* ---- Layout ---- */
.app{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--panel);border-right:1px solid var(--border);
  display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0}
.brand{font-size:20px;font-weight:700;padding:20px 18px;border-bottom:1px solid var(--border)}
.brand span{color:var(--accent)}
nav{flex:1;padding:10px 0;overflow-y:auto}
.nav-item{display:block;padding:11px 18px;color:var(--text);cursor:pointer;
  text-decoration:none;border-left:3px solid transparent}
.nav-item:hover{background:var(--panel-2)}
.nav-item.active{background:var(--panel-2);border-left-color:var(--accent);color:#fff}
.nav-offensive.active{border-left-color:var(--red)}
.nav-section{font-size:10px;letter-spacing:1px;color:var(--muted);padding:14px 18px 4px}
.sidebar-footer{padding:14px 18px;border-top:1px solid var(--border)}
.user-chip{font-size:13px;margin-bottom:8px}
.main{margin-left:230px;flex:1;padding:0 26px 40px}

/* ---- Topbar ---- */
.topbar{display:flex;justify-content:space-between;align-items:center;
  padding:18px 0;position:sticky;top:0;background:var(--bg);z-index:5;border-bottom:1px solid var(--border)}
.topbar h2{font-size:20px}
.topbar-right{display:flex;align-items:center;gap:12px}
.status-dot{width:10px;height:10px;border-radius:50%;background:var(--muted);display:inline-block}
.status-dot.ok{background:var(--green);box-shadow:0 0 8px var(--green)}
.status-dot.bad{background:var(--red)}

/* ---- Cards ---- */
.view{padding-top:20px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;
  padding:18px;margin-bottom:18px}
.card h3{font-size:15px;margin-bottom:12px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-head h3{margin:0}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.stat{text-align:center}
.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}
.stat-value{font-size:30px;font-weight:700;margin-top:6px}
.stat.danger .stat-value{color:var(--red)}
.stat.warn .stat-value{color:var(--yellow)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}.sidebar{width:64px}
  .brand span,.nav-item span,.user-chip{display:none}.main{margin-left:64px}}

/* ---- Tables ---- */
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border);font-size:13px}
.tbl th{color:var(--muted);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.5px}
.tbl tbody tr:hover{background:var(--panel-2)}
.table-scroll{max-height:60vh;overflow-y:auto}
.kv-list{display:flex;flex-direction:column;gap:8px}
.kv-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:6px}
.kv-row .k{color:var(--muted)}

/* ---- Buttons & inputs ---- */
.btn{border:1px solid var(--border);background:var(--panel-2);color:var(--text);
  padding:9px 16px;border-radius:8px;cursor:pointer;font-size:13px;transition:.15s}
.btn:hover{filter:brightness(1.2)}
.btn-primary{background:var(--accent-2);border-color:var(--accent-2);color:#fff}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff}
.btn-ghost{background:transparent}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-xs{padding:3px 8px;font-size:11px}
input,select{font-family:inherit}
.form-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
.form-row input{flex:1;min-width:160px;padding:9px;border-radius:8px;border:1px solid var(--border);
  background:var(--panel-2);color:var(--text)}
.form-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.form-grid label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:5px}
.form-grid input,.form-grid select{padding:9px;border-radius:8px;border:1px solid var(--border);
  background:var(--panel-2);color:var(--text)}
@media(max-width:760px){.form-grid{grid-template-columns:1fr}}
.input-inline{padding:7px 10px;border-radius:8px;border:1px solid var(--border);
  background:var(--panel-2);color:var(--text)}
.checkbox{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:13px}
.checkbox input{width:16px;height:16px}
.code-block{background:#0a0d12;border:1px solid var(--border);border-radius:8px;padding:12px;
  font-family:monospace;font-size:12px;white-space:pre-wrap;max-height:340px;overflow:auto;color:#9bd1ff}

/* ---- Alerts ---- */
.alerts-list{display:flex;flex-direction:column;gap:8px}
.alert-item{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:8px;
  background:var(--panel-2);border-left:4px solid var(--muted)}
.alert-item.sev-info{border-left-color:var(--accent)}
.alert-item.sev-low{border-left-color:var(--green)}
.alert-item.sev-medium{border-left-color:var(--yellow)}
.alert-item.sev-high{border-left-color:var(--orange)}
.alert-item.sev-critical{border-left-color:var(--red)}
.alert-item .sev-badge{font-size:10px;padding:2px 8px;border-radius:10px;text-transform:uppercase;
  font-weight:700;background:#0006}
.alert-body{flex:1}
.alert-meta{font-size:11px;color:var(--muted);margin-top:2px}
.warn-banner{background:#3d2a0a;border-color:#6b4a14;color:#f0c674}
.badge{padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600}
.badge-up{background:#1c3a22;color:var(--green)}
.badge-down{background:#3a1c1c;color:var(--red)}
.badge-dry{background:#3a2f1c;color:var(--yellow)}

/* ---- Modal ---- */
.modal{position:fixed;inset:0;background:#000a;display:flex;align-items:center;justify-content:center;z-index:50}
.modal-card{background:var(--panel);padding:26px;border-radius:12px;width:380px;border:1px solid var(--border)}
.modal-card input{width:100%;padding:10px;margin:12px 0;border-radius:8px;border:1px solid var(--border);
  background:var(--panel-2);color:var(--text)}
.error-msg{color:var(--red);font-size:13px;margin-top:10px;min-height:18px}
.port-tag{display:inline-block;background:var(--panel-2);border:1px solid var(--border);
  border-radius:6px;padding:3px 8px;margin:3px;font-size:12px}
.port-tag b{color:var(--green)}