:root{
  --bg:#0f1420; --panel:#171e2e; --panel2:#1e2739; --line:#2a3550;
  --txt:#e6ebf5; --muted:#8c99b5; --accent:#4f8cff; --accent2:#2e5a88;
  --ok:#2ecc71; --off:#64748b; --warn:#f1c40f; --danger:#e74c3c;
  --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--txt);
  font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

/* Topbar */
.topbar{
  display:flex;align-items:center;gap:24px;
  padding:14px 22px;background:var(--panel);border-bottom:1px solid var(--line);
}
.brand{font-weight:700;font-size:17px;letter-spacing:.3px}
.brand .logo{color:var(--accent)}
.nav{display:flex;gap:6px;margin-left:10px}
.nav a{padding:7px 14px;border-radius:8px;color:var(--muted);font-weight:600}
.nav a:hover{background:var(--panel2);text-decoration:none}
.nav a.on{background:var(--accent2);color:#fff}
.user{margin-left:auto;display:flex;align-items:center;gap:12px;color:var(--muted)}

.wrap{max-width:1150px;margin:26px auto;padding:0 18px}
.foot{text-align:center;color:var(--muted);padding:30px;font-size:13px}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.kpi .n{font-size:30px;font-weight:700;line-height:1}
.kpi .l{color:var(--muted);font-size:13px;margin-top:6px;text-transform:uppercase;letter-spacing:.5px}
.kpi.on .n{color:var(--ok)}
.kpi.view .n{color:var(--accent)}

/* Section head */
.sec-head{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px}
.sec-head h1{font-size:20px;margin:0}
.sec-head .sub{color:var(--muted);font-size:13px}

/* Table / cards */
.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.table th{background:var(--panel2);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:rgba(255,255,255,.02)}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}

/* Status dot */
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle}
.dot.on{background:var(--ok);box-shadow:0 0 0 3px rgba(46,204,113,.18)}
.dot.off{background:var(--off)}
.status-on{color:var(--ok);font-weight:600}
.status-off{color:var(--muted)}

/* Badges */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}
.badge.view{background:rgba(79,140,255,.15);color:#8fb6ff}
.badge.block{background:rgba(231,76,60,.15);color:#ff8a7d}
.badge.ok{background:rgba(46,204,113,.15);color:#74e0a3}

/* Buttons */
.btn{display:inline-block;cursor:pointer;border:1px solid var(--line);background:var(--panel2);
  color:var(--txt);padding:9px 16px;border-radius:9px;font-weight:600;font-size:14px}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:#3d7af0}
.btn-danger{background:transparent;border-color:#5a2a2a;color:#ff8a7d}
.btn-danger:hover{background:rgba(231,76,60,.12);border-color:#e74c3c}
.btn-warn{background:transparent;border-color:#5a4a1a;color:#f1c40f}
.btn-warn:hover{background:rgba(241,196,15,.12)}
.btn-ghost{background:transparent}
.btn-sm{padding:6px 11px;font-size:13px}
.actions{display:flex;gap:7px;flex-wrap:wrap}

/* Forms */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;max-width:640px}
.field{margin-bottom:16px}
.field label{display:block;margin-bottom:6px;font-weight:600;font-size:14px}
.field input[type=text],.field input[type=password],.field input[type=number],.field textarea{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--txt);
  padding:10px 12px;border-radius:9px;font-size:14px;font-family:inherit}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field .hint{color:var(--muted);font-size:12px;margin-top:5px}
.pwgen{display:flex;gap:8px;align-items:flex-start}
.pwgen input{flex:1}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-actions{display:flex;gap:10px;margin-top:8px}

/* Alerts */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:18px;font-weight:500;border:1px solid}
.alert-ok{background:rgba(46,204,113,.1);border-color:#2a5a40;color:#9fe8bf}
.alert-erro{background:rgba(231,76,60,.1);border-color:#5a2a2a;color:#ff9f93}
.alert-aviso{background:rgba(241,196,15,.1);border-color:#5a4a1a;color:#f3d87a}

/* Login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{width:100%;max-width:360px}
.login-card .brand{text-align:center;font-size:22px;font-weight:700;margin-bottom:22px}

/* Connection string box */
.connbox{background:var(--bg);border:1px dashed var(--line);border-radius:9px;padding:12px;margin-top:4px}
.connbox .lbl{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.connbox .val{display:flex;gap:8px;align-items:center;margin:4px 0 10px}
.connbox .val:last-child{margin-bottom:0}
.connbox code{flex:1;word-break:break-all;background:var(--panel2);padding:7px 10px;border-radius:7px}
.copy{cursor:pointer;border:1px solid var(--line);background:var(--panel2);color:var(--muted);
  padding:6px 10px;border-radius:7px;font-size:12px;white-space:nowrap}
.copy:hover{color:var(--txt);border-color:var(--accent)}

/* Botão assistir */
.btn-play{background:transparent;border-color:#2a5a40;color:#74e0a3}
.btn-play:hover{background:rgba(46,204,113,.12);border-color:var(--ok)}

/* Modal do player */
.modal{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(5,8,15,.75);backdrop-filter:blur(2px)}
.modal-box{position:relative;width:100%;max-width:960px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.modal-head{display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;border-bottom:1px solid var(--line);background:var(--panel2)}
.modal-close{cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--muted);
  width:32px;height:32px;border-radius:8px;font-size:15px;line-height:1}
.modal-close:hover{color:var(--txt);border-color:var(--danger)}
.modal-video{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.modal-video iframe,.modal-video video{position:absolute;inset:0;width:100%;height:100%;border:0}
.modal-video video{object-fit:contain;background:#000}
@media(max-width:620px){.modal{padding:0}.modal-box{max-width:100%;height:100%;border-radius:0;display:flex;flex-direction:column}.modal-video{flex:1;aspect-ratio:auto}}

.api-off{background:rgba(241,196,15,.1);border:1px solid #5a4a1a;color:#f3d87a;
  padding:10px 14px;border-radius:10px;margin-bottom:18px;font-size:14px}
.live-tag{font-size:12px;color:var(--muted)}
.live-tag .pulse{color:var(--ok)}

/* Painel / cards de gráfico */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin-bottom:24px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.panel-head h2{font-size:16px;margin:0}
.chart-box{position:relative;width:100%;height:280px}
.chart-box canvas{width:100%!important;height:100%!important}

/* Mini-cards do servidor */
.srvgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.srvcard{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.srvcard .n{font-size:22px;font-weight:700;line-height:1.1}
.srvcard .l{color:var(--muted);font-size:12px;margin-top:4px;text-transform:uppercase;letter-spacing:.4px}
.srvcard.ok .n{color:var(--ok)}
.srvcard.warn .n{color:var(--warn)}

/* Seletor de janela (ranges) */
.rangesel{display:inline-flex;gap:4px;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:3px}
.rangesel button{cursor:pointer;border:0;background:transparent;color:var(--muted);padding:6px 11px;border-radius:7px;font-weight:600;font-size:13px}
.rangesel button.on{background:var(--accent2);color:#fff}

/* Filtros (logs) */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:14px 16px;margin-bottom:18px}
.filters .f{display:flex;flex-direction:column;gap:4px}
.filters label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.filters input,.filters select{background:var(--bg);border:1px solid var(--line);color:var(--txt);
  padding:8px 10px;border-radius:8px;font-size:14px;font-family:inherit}
.filters input:focus,.filters select:focus{outline:none;border-color:var(--accent)}

/* Log allow/deny */
.ev-allow{color:var(--ok);font-weight:600}
.ev-deny{color:#ff8a7d;font-weight:600}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:14px;color:var(--muted);font-size:13px}

@media(max-width:620px){.row2{grid-template-columns:1fr}.nav a{padding:7px 10px}.chart-box{height:220px}}