/* Foglio di stile condiviso fra le GUI di eoframework fuori dal framework (Nodo IA, Node Registry).
   Ricavato dal pannello del Nodo IA, che a sua volta riprende la login del framework.
   Va tenuto UGUALE nei due repository (ainode-controller e ainode-registry). */

:root{
  --bg:#0e1116; --panel:#171b22; --panel2:#1e242d; --border:#2a313c;
  --fg:#e6edf3; --muted:#9aa7b4; --accent:#4c8dff; --accent2:#2ea043;
  --warn:#d29922; --danger:#f85149; --ok:#2ea043; --track:#2a313c;
  --radius:12px; --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --font:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font);font-size:14px;line-height:1.45}
a{color:var(--accent)}
.wrap{max-width:1100px;margin:0 auto;padding:16px}

/* intestazione e schede */
header{display:flex;align-items:center;gap:12px;padding:8px 16px;border-bottom:1px solid var(--border);background:var(--panel)}
.hleft{display:flex;align-items:center;gap:10px;flex:1 1 0;min-width:0}
.app-header-logo{height:28px;width:auto;display:block;flex-shrink:0}
.hbrand{font-weight:700;font-size:15px;color:var(--fg);letter-spacing:.2px}
.hcenter{flex:0 1 auto;text-align:center;font-weight:600;font-size:14px;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hright{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex:1 1 0;flex-wrap:wrap}
header .dot{width:9px;height:9px;border-radius:50%;background:var(--muted);display:inline-block;margin-right:6px;vertical-align:middle}
header .dot.ok{background:var(--ok)} header .dot.bad{background:var(--danger)} header .dot.load{background:var(--warn)}
.badge{background:var(--panel2);border:1px solid var(--border);border-radius:999px;padding:4px 12px;font-size:12px;color:var(--muted)}
.badge b{color:var(--fg)}
nav{display:flex;gap:4px;padding:10px 16px 0;border-bottom:1px solid var(--border);background:var(--panel);flex-wrap:wrap}
nav button{background:none;border:none;color:var(--muted);padding:10px 14px;cursor:pointer;font-size:14px;border-bottom:2px solid transparent}
nav button.active{color:var(--fg);border-bottom-color:var(--accent)}
nav button:hover{color:var(--fg)}

/* griglie, schede (card), metriche */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.card h3{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.metric{display:flex;justify-content:space-between;align-items:baseline;margin:8px 0}
.metric .v{font-variant-numeric:tabular-nums;font-weight:600}
.metric .v.big{font-size:22px}
.bar{height:8px;background:var(--track);border-radius:999px;overflow:hidden;margin:6px 0 2px}
.bar > i{display:block;height:100%;background:var(--accent);border-radius:999px;transition:width .4s}
.bar > i.hot{background:var(--danger)} .bar > i.warm{background:var(--warn)}
.sub{color:var(--muted);font-size:12px}

/* pulsanti e tabelle */
button.btn{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:9px 14px;font-size:14px;cursor:pointer;font-weight:600}
button.btn:hover{filter:brightness(1.08)} button.btn:disabled{opacity:.5;cursor:not-allowed}
button.btn.ghost{background:var(--panel2);color:var(--fg);border:1px solid var(--border)}
button.btn.warn{background:var(--warn);color:#241a00}
button.btn.danger{background:var(--danger)}
button.btn.sm{padding:6px 10px;font-size:13px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);vertical-align:middle}
th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.pill.active{background:rgba(46,160,67,.15);border-color:var(--ok);color:#7ee2a0}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
label.f{display:block;margin:12px 0 4px;color:var(--muted);font-size:12px}

/* campi */
input,select,textarea{width:100%;background:var(--panel2);border:1px solid var(--border);color:var(--fg);border-radius:8px;padding:9px 10px;font-size:14px;font-family:inherit}
textarea{font-family:var(--mono);font-size:13px;min-height:60px}
input[type=checkbox]{width:auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}

/* avvisi e finestre */
.notice{padding:10px 12px;border-radius:8px;margin:10px 0;font-size:13px;display:none}
.notice.show{display:block}
.notice.ok{background:rgba(46,160,67,.12);border:1px solid var(--ok);color:#8ee6a8}
.notice.err{background:rgba(248,81,73,.12);border:1px solid var(--danger);color:#ff9d97}
.overlay{position:fixed;inset:0;background:rgba(6,9,13,.85);display:flex;align-items:center;justify-content:center;z-index:50}
.modal{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:min(400px,92vw)}
.modal h2{margin:0 0 6px;font-size:18px}
.hidden{display:none!important}

/* login (stessa del framework) */
.eofw-login{position:fixed;inset:0;overflow:hidden;display:flex;align-items:stretch;justify-content:center;background:#fff;color:#1f2d3a;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;z-index:60}
.eofw-login__photo{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);width:100%;aspect-ratio:4000/1840;z-index:0;background:url(/static/login/background.jpg) center center / cover no-repeat}
.eofw-login__panel{position:relative;z-index:2;left:6%;width:100%;max-width:520px;background:#fff;box-shadow:0 0 80px rgba(0,0,0,.35);display:flex;flex-direction:column;justify-content:flex-start;padding:13vh 56px 48px;box-sizing:border-box}
.eofw-login__logo{display:block;max-width:340px;width:90%;height:auto;margin:0 auto 2px}
.eofw-login__nodo{font-family:'Arial Nova Light','Arial Nova',Arial,Helvetica,sans-serif;text-align:center;font-size:34px;font-weight:300;color:#7f7f7f;letter-spacing:.5px;line-height:1.1;margin:0 0 26px}
.eofw-login__nodename{font-family:'Arial Nova Light','Arial Nova',Arial,Helvetica,sans-serif;text-align:center;font-size:28px;font-weight:300;color:#7f7f7f;letter-spacing:.3px;line-height:1.15;margin:0 0 14px}
.eofw-login__nodeid{font-family:'Arial Nova Light','Arial Nova',Arial,Helvetica,sans-serif;text-align:center;font-size:18px;font-weight:300;color:#7f7f7f;letter-spacing:.3px;line-height:1.15;margin:0 0 10px}
.eofw-login__version{text-align:center;font-size:11px;font-weight:600;color:#4a5b6b;letter-spacing:.3px;margin:24px 0 36px}
.eofw-login__claim{text-align:center;font-size:13px;color:#4a5b6b;letter-spacing:.2px;line-height:1.5;margin:48px 0 0}
.eofw-login__company{position:absolute;right:56px;bottom:max(20px,calc((100vh - 46vw) / 2 + 8px));text-align:right;font-size:11px;font-weight:600;color:#4a5b6b;letter-spacing:.3px}
.eofw-login__form{display:flex;flex-direction:column;gap:20px}
.eofw-login__field{display:flex;flex-direction:column;gap:8px}
.eofw-login__label{font-size:13px;font-weight:600;color:#4a5b6b;letter-spacing:.2px}
.eofw-login__input{width:100%;box-sizing:border-box;padding:13px 16px;border:1px solid #cdd6df;border-radius:10px;background:#fff;font-size:15px;color:#1f2d3a;outline:none;transition:border-color .15s,box-shadow .15s}
.eofw-login__input::placeholder{color:#9aa7b3}
.eofw-login__input:focus{border-color:#2f6fa6;box-shadow:0 0 0 3px rgba(47,111,166,.15)}
.eofw-login__error{background:#fdecec;border:1px solid #f0b4b4;border-radius:10px;padding:11px 14px;color:#b42525;font-size:13px}
.eofw-login__actions{display:flex;justify-content:flex-end;margin-top:8px}
.eofw-login__btn{padding:12px 34px;border:none;border-radius:10px;background:#1b3b5f;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s}
.eofw-login__btn:hover:not(:disabled){background:#244d78}
.eofw-login__btn:disabled{opacity:.65;cursor:wait}
.eofw-login__engineon{position:absolute;right:3.5%;bottom:6%;width:120px;max-width:9%;height:auto;opacity:.95;pointer-events:none;filter:drop-shadow(0 2px 6px rgba(0,0,0,.35))}
@media (max-width:640px){
  .eofw-login{align-items:center;padding:16px}
  .eofw-login__panel{left:0;max-width:420px;width:100%;border-radius:16px;padding:40px 32px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
  .eofw-login__engineon{width:96px;max-width:26%;right:5%;bottom:5%}
  .eofw-login__company{position:static;right:auto;bottom:auto;margin-top:22px}
}

/* login: passi aggiuntivi (verifica in due passaggi, recupero, reimpostazione), come nel framework */
.eofw-login__title{font-size:18px;font-weight:700;color:#1f2d3a}
.eofw-login__hint{font-size:13px;color:#4a5b6b;line-height:1.5;margin-top:-8px}
.eofw-login__links{display:flex;justify-content:space-between;gap:12px;margin-top:-4px}
.eofw-login__link{background:none;border:none;padding:0;cursor:pointer;font-size:13px;color:#2f6fa6}
.eofw-login__link:hover{text-decoration:underline}
.eofw-login__ok{background:#ecf8f0;border:1px solid #b4e0c2;border-radius:10px;padding:11px 14px;color:#1d6b3a;font-size:13px;line-height:1.5}
.eofw-login__rules{list-style:none;margin:-8px 0 0;padding:0;font-size:13px;line-height:1.7;color:#7a8896}
.eofw-login__rules li.ok{color:#1d6b3a}

/* verifica in due passaggi: QR (sempre su fondo bianco) e codici di emergenza */
.mfa-qr{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.mfa-qr .qr{width:168px;height:168px;background:#fff;border-radius:8px;padding:4px;flex-shrink:0;line-height:0}
.mfa-qr .qr svg{width:160px;height:160px}
.mfa-key{font-family:var(--mono);font-size:13.5px;font-weight:600;word-break:break-all;margin:4px 0}
.mfa-codes{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 18px;font-family:var(--mono);font-size:15px;padding:12px;border-radius:8px;border:1px solid var(--border);background:var(--panel2)}