:root{
  --bg:#0f172a; --bg2:#111c34; --side:#0b1424; --card:#ffffff; --ink:#0f172a; --muted:#64748b;
  --line:#e5e9f0; --accent:#f6921e; --accent2:#e07d0a; --ok:#16a34a; --warn:#d97706; --danger:#dc2626;
  --page:#f1f5f9; --radius:14px; --shadow:0 6px 24px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--page)}
a{color:inherit;text-decoration:none}
h1{font-size:18px;margin:0}h2{margin:.2em 0}h3{font-size:15px;margin:0 0 12px}
small{font-size:12px}.muted{color:var(--muted)}.small{font-size:12px}.right{text-align:right}.mt{margin-top:14px}
code{background:#eef2f7;padding:1px 6px;border-radius:6px;font-size:12px}

/* ---- Auth ---- */
body.auth{display:flex;min-height:100vh;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 20% -10%,#1e3a8a 0%,#0f172a 55%)}
.authbox{width:92%;max-width:380px}
.login-card{background:var(--card);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow)}
.login-brand{font-size:20px;margin-bottom:2px}.login-brand .logo,.brand .logo{color:var(--accent)}
.login-card label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}
.login-card input{width:100%}

/* ---- Layout ---- */
.sidebar{position:fixed;inset:0 auto 0 0;width:248px;background:var(--side);color:#cbd5e1;display:flex;flex-direction:column;padding:18px 14px}
.brand{font-size:17px;color:#fff;padding:6px 10px 18px}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;color:#cbd5e1;font-size:14px}
.sidebar nav a .ico{width:18px;text-align:center;opacity:.8}
.sidebar nav a:hover{background:#182642;color:#fff}
.sidebar nav a.active{background:var(--accent);color:#fff;font-weight:600}
.side-foot{margin-top:auto;border-top:1px solid #1e2b47;padding-top:14px;font-size:13px}
.side-foot .who{color:#94a3b8;margin-bottom:10px;word-break:break-all}
.side-foot .logout{color:#fca5a5}
.main{margin-left:248px;min-height:100vh}
.topbar{display:flex;align-items:center;gap:14px;background:var(--card);border-bottom:1px solid var(--line);padding:14px 24px;position:sticky;top:0;z-index:5}
.topbar .spacer{flex:1}.burger{display:none;font-size:22px;cursor:pointer}
.content{padding:24px}
.flash{margin:14px 24px 0;padding:12px 16px;border-radius:10px;font-size:14px}
.flash.ok{background:#ecfdf3;color:#027a48;border:1px solid #a6f4c5}
.flash.err{background:#fef3f2;color:#b42318;border:1px solid #fda29b}

/* ---- Buttons / inputs ---- */
.btn{display:inline-block;padding:9px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-weight:600;cursor:pointer;color:var(--ink)}
.btn:hover{background:#f8fafc}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent2)}
.btn.small{padding:6px 12px;font-size:13px}
.btn.danger{background:#fff;border-color:#fda29b;color:var(--danger)}
.btn.danger:hover{background:#fef2f2}
.btn.block{width:100%;margin-top:20px}.btn[disabled]{opacity:.5;cursor:not-allowed}
input,select,textarea{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #fde3c4;border-color:var(--accent)}
label.inline{display:flex;align-items:center;gap:8px;font-weight:400;width:auto}

/* ---- Cards / grid ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.kpi-n{font-size:30px;font-weight:700}.kpi-l{color:var(--muted);font-size:13px;margin-top:2px}
.kpi.ok .kpi-n{color:var(--ok)}.kpi.danger .kpi-n{color:var(--danger)}
canvas.pie{max-height:240px}canvas.line{max-height:240px}

/* ---- Tables ---- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;padding:0 12px 10px}
.tbl td{padding:12px;border-top:1px solid var(--line);vertical-align:middle}
.tbl.compact td,.tbl.compact th{padding:7px 10px}
.tag{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600;background:#eef2f7;color:#475569}
.tag.ok{background:#ecfdf3;color:#027a48}.tag.warn{background:#fffbeb;color:#b45309}.tag.danger{background:#fef2f2;color:#b91c1c}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px}
.dot.green{background:var(--ok)}.dot.grey{background:#cbd5e1}

/* ---- Detail / tabs ---- */
.detail-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.back{color:var(--muted);font-size:13px}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tab{padding:10px 16px;font-size:14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.active{color:var(--accent);border-color:var(--accent)}
.opts{display:grid;gap:2px;margin-bottom:8px}
.opt{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px;border-radius:10px}
.opt:hover{background:#f8fafc}
.switch{position:relative;display:inline-block;width:46px;height:26px;flex:none}
.switch input{display:none}
.slider{position:absolute;inset:0;background:#cbd5e1;border-radius:26px;transition:.2s;cursor:pointer}
.slider:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+.slider{background:var(--ok)}
.switch input:checked+.slider:before{transform:translateX(20px)}
.reveal-row{display:flex;gap:8px}.reveal-row input{flex:1}
.form .frow{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:6px}
.form .frow>div{flex:1;min-width:180px;margin-bottom:10px}.form .frow>div.full{flex-basis:100%}
.form label{display:block;font-size:13px;font-weight:600;margin:0 0 6px}
.form h3{margin:18px 0 10px;padding-top:12px;border-top:1px solid var(--line)}
.actions{display:flex;gap:10px;margin-top:20px}
.danger-zone{border-color:#fda29b}.danger-zone h3{color:var(--danger)}

/* ---- Responsive ---- */
@media(max-width:900px){
  .grid-2{grid-template-columns:1fr}.kpis{grid-template-columns:1fr 1fr}
  .sidebar{transform:translateX(-100%);transition:.2s;z-index:20;box-shadow:var(--shadow)}
  #navtoggle:checked~.sidebar{transform:none}
  .main{margin-left:0}.burger{display:block}
}
@media(max-width:520px){.kpis{grid-template-columns:1fr}.content{padding:16px}}

/* Ajouts : toolbar, options, actions d'entête */
.toolbar{margin-bottom:14px}
.toolbar input[type=search]{max-width:420px}
.opts-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.opts-head h3{margin:0}
.optcat{margin:16px 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.head-actions{display:flex;gap:8px}

/* MFA */
.backup-codes{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:14px 0}
.backup-codes code{background:#0f172a;color:#e2e8f0;padding:8px 10px;border-radius:8px;text-align:center;letter-spacing:.12em;font-size:14px}
.qr-wrap{display:flex;justify-content:center;padding:16px;background:#fff;border:1px solid var(--line);border-radius:12px;width:max-content;margin:10px 0}
#qrcode img{display:block}

/* ===================== Métriques serveur (Système / App) ===================== */
.health-strip{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:2px 0 20px}
.health-pill{display:flex;flex-direction:column;gap:2px;padding:10px 18px;border-radius:12px;border:1px solid #e5e8ee;background:#fff;min-width:160px}
.health-pill span{font-size:11px;color:#6b7280;text-transform:uppercase;letter-spacing:.05em}
.health-pill b{font-size:18px;color:#1f2937}
.health-pill.ok{border-left:5px solid #16a34a}
.health-pill.ok b{color:#15803d}
.health-pill.warn{border-left:5px solid #d97706;background:#fffbeb}
.health-pill.warn b{color:#b45309}
.health-pill.danger{border-left:5px solid #dc2626;background:#fef2f2}
.health-pill.danger b{color:#b91c1c}
.health-meta{margin-left:auto;color:#6b7280;font-size:13px}

.sec-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;letter-spacing:.02em;
  margin:26px 0 14px;padding-bottom:7px;border-bottom:2px solid #eceff3;color:#1f2937;text-transform:uppercase}
.sec-title .ico{font-size:17px}

.gauge-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:16px}
.gauge-card{background:#fff;border:1px solid #e5e8ee;border-radius:14px;padding:18px 12px;text-align:center;transition:box-shadow .2s}
.gauge-card:hover{box-shadow:0 6px 20px rgba(20,30,60,.06)}
.gauge-card.danger{border-color:#fca5a5;background:#fef6f6}
.gauge{--size:104px;--pct:0;--gcol:#cbd5e1;width:var(--size);height:var(--size);margin:0 auto;border-radius:50%;
  background:conic-gradient(var(--gcol) calc(var(--pct)*1%), #eceff3 0);display:grid;place-items:center;position:relative}
.gauge::before{content:"";position:absolute;inset:11px;background:#fff;border-radius:50%}
.gauge span{position:relative;font-weight:800;font-size:21px;color:#1f2937}
.gauge.ok{--gcol:#16a34a}
.gauge.warn{--gcol:#d97706}
.gauge.danger{--gcol:#dc2626}
.gauge.muted{--gcol:#e2e8f0}
.gauge-cap{margin-top:12px;font-weight:600;color:#1f2937}
.gauge-sub{font-size:12px;color:#6b7280;margin-top:2px;min-height:16px}

.mcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.mcard{background:#fff;border:1px solid #e5e8ee;border-radius:14px;padding:16px}
.mcard h4{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.03em;color:#6b7280}
.mrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid #f1f3f7;font-size:14px}
.mrow:last-child{border-bottom:0}
.mrow b{color:#1f2937}
.bar{height:9px;border-radius:6px;background:#eceff3;overflow:hidden;margin-top:8px}
.bar>i{display:block;height:100%;border-radius:6px;background:#16a34a}
.bar>i.warn{background:#d97706}
.bar>i.danger{background:#dc2626}
.stat-big{font-size:38px;font-weight:800;line-height:1;color:#1f2937}
.stat-big small{font-size:14px;color:#6b7280;font-weight:600}
.vol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
.vol-grid .v-n{font-size:26px;font-weight:800;color:#1f2937}
.vol-grid .v-l{font-size:12px;color:#6b7280}
.vol-grid .v-7{font-size:11px;color:#94a3b8}
.donut-wrap{position:relative;width:132px;height:132px;margin:0 auto}
.donut-wrap canvas{width:132px!important;height:132px!important}
.donut-c{position:absolute;inset:0;display:grid;place-items:center;font-size:23px;font-weight:800;color:#1f2937;pointer-events:none}
.donut-c.ok{color:#15803d}.donut-c.warn{color:#b45309}.donut-c.danger{color:#b91c1c}
/* ------- Alertes (vue d'ensemble) ------- */
.alerts-card{margin-bottom:18px}
.alerts-card.has-danger{border-left:5px solid #dc2626}
.alerts-card.has-warn{border-left:5px solid #d97706}
.alerts{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:6px}
.alert{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;font-size:14px;background:#f8fafc}
.alert.danger{background:#fef2f2}
.alert.warn{background:#fffbeb}
.alert .a-dot{width:9px;height:9px;border-radius:50%;flex:none}
.alert.danger .a-dot{background:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.15)}
.alert.warn .a-dot{background:#d97706;box-shadow:0 0 0 3px rgba(217,119,6,.15)}
.alert a{color:#1f2937;text-decoration:none}
.alert a:hover{text-decoration:underline}
.alert .a-type{font-weight:600;color:#334155;white-space:nowrap}
.alert .a-msg{color:#64748b}
.slow-q{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11.5px;color:#334155;word-break:break-all}
.mcard.danger{border-color:#fca5a5;background:#fef6f6}
/* Légende des seuils */
.legend-card summary{cursor:pointer;list-style:revert}
.legend-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:10px 24px;margin-top:14px}
.legend-grid>div{display:flex;align-items:center;gap:8px;font-size:13px}
.legend-grid .lg-name{min-width:120px;font-weight:600;color:#334155}
.legend-grid .tag{min-width:64px;text-align:center}
/* Légende des seuils — tableau lisible */
.legend-card summary{cursor:pointer;font-size:15px}
.legend-tbl{width:100%;border-collapse:separate;border-spacing:0;margin-top:14px;font-size:13.5px}
.legend-tbl th,.legend-tbl td{padding:9px 14px;text-align:left;border-bottom:1px solid #eef1f5}
.legend-tbl thead th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;border-bottom:2px solid #e5e8ee}
.legend-tbl thead th.ok{color:#15803d}.legend-tbl thead th.warn{color:#b45309}.legend-tbl thead th.danger{color:#b91c1c}
.legend-tbl tbody td:first-child{font-weight:600;color:#334155}
.legend-tbl tbody td:nth-child(2){background:#f0fdf4;color:#15803d;font-weight:600}
.legend-tbl tbody td:nth-child(3){background:#fffbeb;color:#b45309;font-weight:600}
.legend-tbl tbody td:nth-child(4){background:#fef2f2;color:#b91c1c;font-weight:600}
.legend-tbl tbody tr:last-child td{border-bottom:0}
.dotc{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;vertical-align:middle}
.dotc.ok{background:#16a34a}.dotc.warn{background:#d97706}.dotc.danger{background:#dc2626}