/* ============================================================
   NetMonitor RMM - Tema do painel
   ============================================================ */
:root{
  --bg:#0f1419; --bg2:#151c24; --card:#1a232e; --line:#26313d;
  --txt:#e6edf3; --muted:#8b98a5; --accent:#2f81f7; --accent2:#1f6feb;
  --ok:#2ea043; --warn:#d29922; --crit:#f85149; --info:#58a6ff;
  --clock-bg:#121316; --clock-line:#25292f; --clock-txt:#9ca3af; --clock-dot:#10b981;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:14px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{background:#0b0f14;padding:2px 6px;border-radius:4px;font-family:Consolas,Monaco,monospace;font-size:12.5px;color:#79c0ff}

/* ---- Login ---- */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,#1b2a3d,#0f1419)}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:32px;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.login-card h1{font-size:19px;margin:0 0 4px}
.login-card .sub{color:var(--muted);font-size:13px;margin-bottom:22px}
.login-card label{display:block;margin:14px 0 6px;font-size:13px;color:var(--muted)}
.login-card input{width:100%;padding:11px 12px;background:#0b0f14;border:1px solid var(--line);border-radius:8px;color:var(--txt);font-size:14px}
.login-card input:focus{outline:none;border-color:var(--accent)}
.btn{display:inline-block;background:var(--accent2);color:#fff;border:0;border-radius:8px;padding:11px 18px;font-size:14px;cursor:pointer;font-weight:600}
.btn:hover{background:var(--accent);text-decoration:none}
.btn-full{width:100%;margin-top:20px}
.btn-sm{padding:6px 12px;font-size:12.5px}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}
.btn-danger{background:#8b1f1a}

/* ---- Layout ---- */
.topbar{display:flex;align-items:center;gap:22px;background:var(--bg2);border-bottom:1px solid var(--line);padding:0 22px;height:56px;position:sticky;top:0;z-index:20}
.brand{font-weight:700;font-size:15px;color:#fff;display:flex;align-items:center;gap:8px}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}
.nav{display:flex;gap:4px;flex:1}
.nav a{color:var(--muted);padding:8px 13px;border-radius:7px;font-size:13.5px}
.nav a:hover{background:#1e2936;color:var(--txt);text-decoration:none}
.nav a.active{background:var(--accent2);color:#fff}
.userbox{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px}
.wrap{padding:22px;max-width:1500px;margin:0 auto}
h2.page{font-size:20px;margin:0 0 18px}
h3{font-size:15px;margin:26px 0 12px;color:#c9d4e0}

/* ---- Cards / grid ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:16px 18px}
.card .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.card .v{font-size:27px;font-weight:700;margin-top:6px}
.card.ok .v{color:var(--ok)} .card.warn .v{color:var(--warn)} .card.crit .v{color:var(--crit)} .card.info .v{color:var(--info)}

/* ---- Tables ---- */
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
th{text-align:left;background:#141c25;color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;padding:11px 13px;border-bottom:1px solid var(--line)}
td{padding:11px 13px;border-bottom:1px solid #1e2833;vertical-align:top}
tr:last-child td{border-bottom:0}
tr:hover td{background:#1c2632}
.mono{font-family:Consolas,Monaco,monospace;font-size:12.5px}
.small{font-size:12px;color:var(--muted)}
.url-cell{max-width:520px;word-break:break-all}

/* ---- Status badges ---- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.status-online{background:rgba(46,160,67,.15);color:var(--ok)}
.status-warning{background:rgba(210,153,34,.15);color:var(--warn)}
.status-offline{background:rgba(248,81,73,.15);color:var(--crit)}
.sev-info{background:rgba(88,166,255,.15);color:var(--info)}
.sev-warning{background:rgba(210,153,34,.15);color:var(--warn)}
.sev-critical{background:rgba(248,81,73,.15);color:var(--crit)}
.tag{background:#212c38;color:#9fb0c2;border-radius:5px;padding:2px 7px;font-size:11.5px}

/* ---- Alerts / notices ---- */
.alert{padding:13px 16px;border-radius:9px;margin-bottom:16px;font-size:13.5px;border:1px solid}
.alert-critical{background:rgba(248,81,73,.1);border-color:rgba(248,81,73,.4);color:#ffb4ae}
.alert-ok{background:rgba(46,160,67,.1);border-color:rgba(46,160,67,.4);color:#7ee787}
.alert-info{background:rgba(88,166,255,.1);border-color:rgba(88,166,255,.35);color:#a5d6ff}
.alert-warn{background:rgba(210,153,34,.1);border-color:rgba(210,153,34,.4);color:#e3b341}
.log-list{list-style:none;padding:0;font-size:13px;line-height:1.9}
.log-list li::before{content:"✓ ";color:var(--ok)}

/* ---- Tabs ---- */
.tabs{display:flex;gap:6px;margin:22px 0 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tabs a{padding:9px 15px;color:var(--muted);border-bottom:2px solid transparent;font-size:13.5px}
.tabs a.active{color:#fff;border-bottom-color:var(--accent);font-weight:600}
.tabs a:hover{text-decoration:none;color:var(--txt)}

/* ---- Misc ---- */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar input,.toolbar select{padding:9px 12px;background:#0b0f14;border:1px solid var(--line);border-radius:8px;color:var(--txt);font-size:13.5px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.nav{overflow-x:auto}}
.empty{padding:34px;text-align:center;color:var(--muted)}
.footer{text-align:center;color:#5a6672;font-size:12px;padding:30px 0}

/* ============================================================
   Gráficos de série temporal
   ============================================================ */
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:1100px){.chart-grid{grid-template-columns:1fr}}
.chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px;flex-wrap:wrap}
.chart-head strong{font-size:14px}
.chart-box{position:relative;height:250px;width:100%}
.range-group{display:inline-flex;gap:4px}
.range-group .btn{min-width:56px;text-align:center}

/* ==========================================================================
   VERTICALTECH - Identidade visual: logo no cabeçalho e fundo da tela de login
   ========================================================================== */
/* Logo ao lado esquerdo do nome da aplicação no cabeçalho */
.brand .brand-logo{height:30px;width:auto;display:block;object-fit:contain}

/* Fundo em tela inteira na tela de login (img/fundo.jpg) com leve escurecimento */
.login-body{
    background:linear-gradient(rgba(10,14,20,.72),rgba(10,14,20,.72)),
               url('../img/fundo.jpg') center center / cover no-repeat fixed #0f1419;
}

/* Logo acima do título "VERTICALTECH NetMonitor" no cartão de login */
.login-logo{width:150px;max-width:62%;height:auto;display:block;margin:0 auto 14px}

/* ==========================================================================
   VERTICALTECH - Padrões claro e escuro (atributo data-theme em <html>)
   ========================================================================== */
:root{color-scheme:dark}
html[data-theme="light"]{
    color-scheme:light;
    --bg:#f3f6fa; --bg2:#ffffff; --card:#ffffff; --line:#d8e0ea;
    --txt:#1b2531; --muted:#5a6b7c; --accent:#0b6bcb; --accent2:#0f62c4;
    --ok:#1a7f37; --warn:#9a6700; --crit:#cf222e; --info:#0969da;
    --clock-bg:#ffffff; --clock-line:#d8e0ea; --clock-txt:#5a6b7c; --clock-dot:#10b981;
}
html[data-theme="light"] code{background:#eef2f7;color:#0550ae}
html[data-theme="light"] .brand{color:#10151c}
html[data-theme="light"] .nav a:hover{background:#eef2f7;color:var(--txt)}
html[data-theme="light"] .nav a.active{color:#fff}
html[data-theme="light"] th{background:#f1f5fa}
html[data-theme="light"] td{border-bottom-color:#e8edf3}
html[data-theme="light"] tr:hover td{background:#f6f9fc}
html[data-theme="light"] .tag{background:#e8eef5;color:#4a5a6a}
html[data-theme="light"] h3{color:#2a3441}
html[data-theme="light"] .tabs a.active{color:var(--accent)}
html[data-theme="light"] .login-card input{background:#f6f8fb}
html[data-theme="light"] .alert-critical{color:#8c1d18}
html[data-theme="light"] .alert-ok{color:#0f5132}
html[data-theme="light"] .alert-info{color:#0a4b8c}
html[data-theme="light"] .alert-warn{color:#7a5200}
html[data-theme="light"] .footer{color:#7b8794}
/* Campos com estilo inline (background escuro) seguem o padrão claro */
html[data-theme="light"] input[type="text"],
html[data-theme="light"] input[type="password"],
html[data-theme="light"] input[type="email"],
html[data-theme="light"] input[type="number"],
html[data-theme="light"] input[type="search"],
html[data-theme="light"] select,
html[data-theme="light"] textarea{background:#f6f8fb !important;color:var(--txt);border-color:var(--line)}

/* ---- Alternador de padrão no cabeçalho ---- */
.theme-toggle{
    background:transparent;border:1px solid var(--line);color:var(--txt);
    border-radius:8px;width:34px;height:34px;cursor:pointer;font-size:15px;line-height:1;
    display:inline-flex;align-items:center;justify-content:center;padding:0
}
.theme-toggle:hover{background:rgba(127,127,127,.14)}
/* Troca de logo por padrão: escuro = logo_white, claro = logo */
.logo-light{display:none}
html[data-theme="light"] .logo-dark{display:none}
html[data-theme="light"] .logo-light{display:block}
.login-logo.logo-light{margin-left:auto;margin-right:auto}

/* ==========================================================================
   Relógio do cabeçalho (pílula) - visível em TODAS as páginas autenticadas
   ========================================================================== */
.clock{
    display:inline-flex;align-items:center;gap:9px;flex:0 0 auto;
    background:var(--clock-bg);border:1px solid var(--clock-line);
    border-radius:999px;padding:6px 14px;margin-left:auto;
    font-size:12.5px;font-weight:700;color:var(--clock-txt);
    letter-spacing:.2px;white-space:nowrap;line-height:1;
    font-variant-numeric:tabular-nums;
}
.clock i{
    width:8px;height:8px;border-radius:50%;background:var(--clock-dot);
    box-shadow:0 0 8px var(--clock-dot);flex:0 0 auto;
    animation:clockpulse 2s ease-in-out infinite;
}
.clock-text{display:inline-block}
@keyframes clockpulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}
/* O relógio empurra o bloco de usuário; o menu rola em vez de quebrar a barra */
.topbar .nav{min-width:0;overflow-x:auto;scrollbar-width:none}
.topbar .nav::-webkit-scrollbar{height:0}
@media(max-width:1240px){.clock{font-size:11.5px;padding:5px 11px;gap:7px}}
@media(max-width:900px){.clock .clock-text{font-size:0}.clock .clock-text::after{content:attr(data-short);font-size:12px}}

/* ==========================================================================
   Zona de risco (limpeza destrutiva) - ex.: limpar histórico de navegação
   ========================================================================== */
.danger-zone{
    background:linear-gradient(90deg,rgba(248,81,73,.10),rgba(248,81,73,.02));
    border:1px solid var(--line);border-left:3px solid var(--crit);
    border-radius:10px;padding:10px 14px;
}
/* Aviso neutro mostrado a quem não é administrador (sem ação disponível) */
.note-zone{
    background:var(--bg2);border:1px dashed var(--line);border-radius:10px;
    align-items:center;gap:10px;
}
.danger-zone .btn-danger{background:#8b1f1a;color:#fff}
.danger-zone .btn-danger:hover{background:#a72a24}
html[data-theme="light"] .danger-zone .btn-danger{background:#cf222e}
html[data-theme="light"] .danger-zone .btn-danger:hover{background:#a40e26}