/* =============================================================================
   CoreAI — feuille de style commune (console MSP + portail client)
   Charte : navy #0a2540, cyan #00d2ff, dégradé #00f2fe→#0077ff,
   Montserrat (marque) + JetBrains Mono (données). Écrans en thème clair.
   ============================================================================= */

@font-face{font-family:'Montserrat';src:url('fonts/montserrat.woff2') format('woff2');
           font-weight:400 900;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url('fonts/jetbrains-mono.woff2') format('woff2');
           font-weight:400 700;font-display:swap}

:root{
  --navy:#0a2540;
  --navy-deep:#132f4c;
  --cyan:#00d2ff;
  --mint:#4ecdc4;
  --grad-a:#00f2fe;
  --grad-b:#0077ff;
  --grad:linear-gradient(135deg,var(--grad-a) 0%,var(--grad-b) 100%);
  --green:#2f9e5f;
  --green-bg:#e4f6ec;
  --amber:#a9791a;
  --amber-bg:#fdf1dc;
  --red:#c0392b;
  --red-bg:#fbe4e4;

  --bg:#f4f7fa;
  --surface:#ffffff;
  --line:#e6edf3;
  --line-soft:#eff3f7;
  --txt:#0a2540;
  --txt-mute:#5a7286;
  --txt-faint:#8ba0b1;

  --sans:'Montserrat','Segoe UI',system-ui,-apple-system,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:12px;
  --shadow:0 1px 2px rgba(10,37,64,.04),0 6px 18px -12px rgba(10,37,64,.18);
  --sidebar:262px;
}

*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);font-weight:500;
     line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
svg{display:block}
::selection{background:var(--cyan);color:var(--navy)}

h1{font-size:1.32rem;font-weight:800;letter-spacing:-.01em;text-transform:uppercase}
h2{font-size:1.05rem;font-weight:800;letter-spacing:-.01em;text-transform:uppercase}
h3{font-size:.95rem;font-weight:800;letter-spacing:-.01em}
.mono{font-family:var(--mono);letter-spacing:-.02em}
.muted{color:var(--txt-mute)}
.faint{color:var(--txt-faint)}
.num,th.num,td.num{text-align:right;font-family:var(--mono);letter-spacing:-.02em;white-space:nowrap}

/* ---------- Structure ---------- */
.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}
@media(max-width:900px){.shell{grid-template-columns:1fr}}

aside.nav{background:var(--surface);border-right:1px solid var(--line);
          display:flex;flex-direction:column;padding:0 14px 18px}
@media(max-width:900px){aside.nav{border-right:0;border-bottom:1px solid var(--line);padding-bottom:10px}}

.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.4rem;
       letter-spacing:-.03em;height:76px;padding-left:8px;flex-shrink:0}
.brand svg,.brand img{width:34px;height:34px;flex-shrink:0}
.brand .cy{color:var(--cyan)}

aside.nav a.item{padding:11px 13px;border-radius:9px;color:var(--txt-mute);font-weight:600;
                 font-size:.9rem;display:flex;align-items:center;gap:11px;margin-bottom:2px;
                 transition:.16s}
aside.nav a.item:hover{background:#f3f7fa;color:var(--txt)}
aside.nav a.item.on{background:#e6f7f6;color:var(--navy);font-weight:700}
aside.nav a.item svg{width:18px;height:18px;stroke-width:1.8;flex-shrink:0;opacity:.75}
aside.nav a.item.on svg{opacity:1;color:var(--mint)}
aside.nav a.item .tag{margin-left:auto;font-size:.68rem;color:var(--mint);font-weight:700}
.nav-foot{margin-top:auto;padding:14px 12px 0;border-top:1px solid var(--line-soft);
          font-size:.72rem;color:var(--txt-faint);line-height:1.5}
@media(max-width:900px){.nav-foot{display:none}}

.pane{min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--surface);border-bottom:1px solid var(--line);height:76px;
        display:flex;align-items:center;justify-content:flex-end;gap:18px;padding:0 28px;flex-shrink:0}
.topbar .ico{color:var(--txt-mute);position:relative;display:grid;place-items:center}
.topbar .ico svg{width:21px;height:21px;stroke-width:1.7}
.topbar .ico .dot{position:absolute;top:-1px;right:-1px;width:8px;height:8px;border-radius:50%;
                  background:#e0457b;border:2px solid var(--surface)}
.topbar .who{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.9rem}
.topbar .who svg{width:14px;height:14px;color:var(--txt-mute)}
@media(max-width:600px){.topbar{padding:0 16px;height:64px}}

main{padding:26px 28px 60px;min-width:0;flex:1}
@media(max-width:640px){main{padding:20px 16px 44px}}
.head{display:flex;justify-content:space-between;align-items:center;gap:18px;
      flex-wrap:wrap;margin-bottom:20px}
.head .sub{color:var(--txt-mute);font-size:.85rem;margin-top:5px;text-transform:none;
           font-weight:500;letter-spacing:0}

/* ---------- Cartes ---------- */
.grid{display:grid;gap:15px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1120px){.g4{grid-template-columns:1fr 1fr}}
@media(max-width:940px){.g3{grid-template-columns:1fr}.g2{grid-template-columns:1fr}}
@media(max-width:620px){.g4{grid-template-columns:1fr}}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
      padding:18px 20px;box-shadow:var(--shadow)}
.card > h2,.card > h3{margin-bottom:14px}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;
           flex-wrap:wrap;margin-bottom:14px}
.card-head h2,.card-head h3{margin:0}

.kpi .lbl{font-size:.9rem;color:var(--txt);font-weight:700;line-height:1.35}
.kpi .val{font-family:var(--mono);font-size:1.6rem;font-weight:700;letter-spacing:-.035em;
          margin:8px 0 2px;line-height:1.1}
.kpi .sub{font-size:.76rem;color:var(--txt-faint)}
.up{color:var(--green)}
.down{color:var(--red)}

/* ---------- Tableaux ---------- */
table{width:100%;border-collapse:collapse;font-size:.87rem}
thead th{text-align:left;font-size:.78rem;color:var(--txt-mute);font-weight:600;
         padding:0 12px 12px;border-bottom:1px solid var(--line);white-space:nowrap;line-height:1.3}
tbody td{padding:13px 12px;border-bottom:1px solid var(--line-soft);vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafcfd}
.table-wrap{overflow-x:auto}
.empty{padding:36px 12px;text-align:center;color:var(--txt-faint);font-size:.87rem}

/* Pastille d'identité client : initiale sur fond dérivé du nom. */
.who-cell{display:flex;align-items:center;gap:10px;min-width:0}
.avatar{width:30px;height:30px;border-radius:7px;display:grid;place-items:center;
        font-weight:800;font-size:.82rem;color:#fff;flex-shrink:0}
.who-cell .nm{font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- Éléments ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:700;
      padding:5px 13px;border-radius:8px;white-space:nowrap}
.pill.ok{background:var(--green-bg);color:var(--green)}
.pill.warn{background:var(--amber-bg);color:var(--amber)}
.pill.off{background:var(--red-bg);color:var(--red)}
.pill.neutral{background:#eef3f7;color:var(--txt-mute)}
.pill.mult{background:#e6f7f6;color:#0d7d75;font-family:var(--mono)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
     padding:10px 18px;border-radius:9px;font-weight:700;font-size:.85rem;
     border:1px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn.primary{background:var(--navy-deep);color:#fff}
.btn.primary:hover{background:#0d233a}
.btn.grad{background:var(--grad);color:#02121f}
.btn.grad:hover{filter:brightness(1.05)}
.btn.mint{background:#5fd9d0;color:#04322f}
.btn.mint:hover{background:#4ecdc4}
.btn.soft{background:#fbe0e2;color:#b23a3a}
.btn.soft:hover{background:#f7d0d3}
.btn.ghost{border-color:#d9e4ec;background:var(--surface);color:var(--txt)}
.btn.ghost:hover{border-color:var(--mint);background:#f2fbfa}
.btn.danger{border-color:rgba(192,57,43,.3);color:var(--red);background:var(--surface)}
.btn.danger:hover{background:var(--red-bg)}
.btn.sm{padding:7px 13px;font-size:.79rem;border-radius:8px}
.actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}

label{display:block;font-size:.79rem;font-weight:700;color:var(--txt-mute);margin-bottom:6px}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{
  width:100%;padding:10px 13px;border:1px solid #d9e4ec;border-radius:9px;
  background:var(--surface);font-size:.88rem;transition:.16s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--mint);
  box-shadow:0 0 0 3px rgba(78,205,196,.18)}
.field{margin-bottom:16px}
.field .hint{font-size:.74rem;color:var(--txt-faint);margin-top:6px;line-height:1.45}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:620px){.row{grid-template-columns:1fr}}

.flash{padding:12px 16px;border-radius:9px;font-size:.86rem;margin-bottom:18px;font-weight:600}
.flash.ok{background:var(--green-bg);color:var(--green);border:1px solid rgba(47,158,95,.22)}
.flash.err{background:var(--red-bg);color:var(--red);border:1px solid rgba(192,57,43,.22)}

.key{font-family:var(--mono);font-size:.79rem;background:#f2f7fa;border:1px solid var(--line);
     border-radius:6px;padding:3px 9px;letter-spacing:-.02em;display:inline-block}
.secret{font-family:var(--mono);font-size:.86rem;background:var(--navy);color:#7fe9ff;
        padding:14px 16px;border-radius:9px;word-break:break-all;line-height:1.6}

/* ---------- Graphiques ---------- */
.chart{width:100%;height:170px;overflow:visible}
.chart .bar{fill:var(--navy);transition:fill .18s}
.chart .bar:hover{fill:var(--cyan)}
.chart .axis{stroke:var(--line);stroke-width:1}
.chart .grid-l{stroke:var(--line-soft);stroke-width:1}
.chart .lbl{font-family:var(--mono);font-size:7px;fill:var(--txt-faint)}
.chart .l-rev{fill:none;stroke:var(--mint);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart .l-cost{fill:none;stroke:#e2756f;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart .a-rev{fill:rgba(78,205,196,.14)}
.chart .a-cost{fill:rgba(226,117,111,.12)}
.chart .pt-rev{fill:var(--mint)}
.chart .pt-cost{fill:#e2756f}
.legend{display:flex;gap:20px;flex-wrap:wrap;font-size:.78rem;color:var(--txt-mute);
        margin-top:12px;justify-content:center}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:16px;height:3px;border-radius:2px;display:block}

.bar-row{display:flex;align-items:center;gap:11px;margin-bottom:10px}
.bar-row .nm{font-size:.83rem;min-width:130px;font-weight:600}
.bar-row .track{flex:1;height:8px;background:#edf2f6;border-radius:99px;overflow:hidden}
.bar-row .fill{height:100%;background:var(--grad);border-radius:99px}
.bar-row .amt{font-family:var(--mono);font-size:.79rem;min-width:92px;text-align:right;
              letter-spacing:-.02em}

.meter{height:7px;background:#edf2f6;border-radius:99px;overflow:hidden;min-width:70px}
.meter i{display:block;height:100%;border-radius:99px;background:var(--mint)}
.meter i.hot{background:#e2756f}

/* ---------- Journaux techniques (terminal) ---------- */
.term{background:#0e1b2a;border-radius:10px;overflow:hidden}
.term-bar{display:flex;gap:10px;align-items:center;padding:12px 14px;flex-wrap:wrap;
          border-bottom:1px solid rgba(255,255,255,.07)}
.term-bar .search{flex:1;min-width:180px;display:flex;align-items:center;gap:8px;
                  background:rgba(255,255,255,.05);border-radius:8px;padding:7px 11px}
.term-bar .search svg{width:15px;height:15px;color:#7e94a8;flex-shrink:0}
.term-bar .search input{background:none;border:0;color:#dbe7f0;font-size:.83rem;width:100%;padding:0}
.term-bar .search input:focus{outline:none;box-shadow:none}
.term-bar .search input::placeholder{color:#6f8497}
.term-bar select{width:auto;min-width:130px;background:rgba(255,255,255,.05);
                 border-color:rgba(255,255,255,.12);color:#dbe7f0;font-size:.82rem;padding:7px 11px}
.term-body{font-family:var(--mono);font-size:.78rem;line-height:1.85;padding:14px 16px;
           max-height:520px;overflow:auto;color:#9fb6c9}
.term-body .ln{display:flex;gap:12px;white-space:pre;min-width:0}
.term-body .ts{color:#5f7a91;flex-shrink:0}
.term-body .lv{font-weight:700;flex-shrink:0;width:62px}
.term-body .lv.info{color:#4ecdc4}
.term-body .lv.warn{color:#e8b84b}
.term-body .lv.err{color:#ef6f6f}
.term-body .msg{color:#c3d5e2;white-space:pre-wrap;word-break:break-word}
.term-body .empty{color:#6f8497}

/* ---------- Connexion ---------- */
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;
            background:radial-gradient(ellipse at 50% 0%,#12395e,#0a1c2e 62%)}
.login{width:100%;max-width:398px;background:var(--surface);border-radius:16px;
       padding:34px 32px;box-shadow:0 40px 90px -40px rgba(0,0,0,.7)}
.login .brand{justify-content:center;height:auto;padding:0 0 6px;font-size:1.5rem}
.login .tag{text-align:center;color:var(--txt-faint);font-size:.82rem;margin-bottom:24px}
.login .btn{width:100%;margin-top:6px}
.login-foot{text-align:center;font-size:.73rem;color:var(--txt-faint);margin-top:18px;line-height:1.5}

/* ---------- Périodes ---------- */
.periods{display:flex;gap:6px;flex-wrap:wrap}
.periods a{padding:7px 13px;border-radius:8px;font-size:.8rem;font-weight:600;
           color:var(--txt-mute);border:1px solid transparent}
.periods a:hover{background:#eef3f7}
.periods a.on{background:var(--navy-deep);color:#fff;font-weight:700}

@media print{
  aside.nav,.topbar,.periods,.btn{display:none}
  body{background:#fff}
  .card{break-inside:avoid;box-shadow:none;border-color:#ccc}
}