/* YuMA Logger - tema moderno (nessuna dipendenza da Bootstrap/AdminLTE CSS) */
:root{--bg:#f4f6f9;--card:#fff;--ink:#0f172a;--mut:#64748b;--line:#e8ecf2;--dark:#07140f;--dark2:#10312a;
--g:#10b981;--g2:#059669;--g3:#047857;--amb:#f59e0b;--blu:#3b82f6;--red:#ef4444}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,ol,table{margin:0;padding:0}
ul,ol{list-style:none}
table{width:100%;border-collapse:collapse}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
[hidden]{display:none!important}

/* ---- barra di navigazione ---- */
.topnav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:32px;height:68px;padding:0 36px;background:rgba(7,20,15,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:#a7c4bb}
.brand{display:flex;align-items:center;gap:11px;color:#fff;font-size:20px;font-weight:600;letter-spacing:-.02em;line-height:1}
.brand img{width:34px;height:34px;display:block}
.brand b{color:var(--g);font-weight:800}
.brand small{display:block;margin-top:4px;font-size:10px;font-weight:600;letter-spacing:.2em;color:#6b8f84}
.nav-links{display:flex;gap:6px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;font-weight:550;color:#a7c4bb;background:none;border:0;cursor:pointer;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-link.on{background:rgba(16,185,129,.18);color:#6ee7b7}
.nav-link .car{font-size:10px;opacity:.7}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.live{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#6ee7b7;background:rgba(16,185,129,.12);padding:7px 12px;border-radius:999px}
.spin{display:none}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer;padding:6px}
.user-btn{display:flex;align-items:center;gap:10px;color:#fff;padding:5px 12px 5px 5px;border-radius:999px;background:rgba(255,255,255,.07);border:0;cursor:pointer;text-align:left}
.avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,#f59e0b,#ef4444);display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;flex-shrink:0}
.user-btn small{display:block;color:#7aa398;font-size:11px;line-height:1.1}

/* menu a tendina */
.dd{display:none;position:absolute;top:calc(100% + 14px);left:0;width:340px;max-height:calc(100vh - 100px);overflow:auto;background:#fff;color:var(--ink);border-radius:16px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(0,0,0,.28);padding:10px}
.dd.right{left:auto;right:0;width:240px}
.open>.dd{display:block}
.dd h4{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#94a3b8;padding:8px 10px}
.dd .it{display:flex;align-items:center;gap:12px;padding:10px;border-radius:12px}
.dd a.it:hover,.dd .it.on{background:#f1f5f9}
.dd .it .ico{width:36px;height:36px}
.dd .it b{display:block;font-size:14px;font-weight:600}
.dd .it small{color:var(--mut);font-size:12px}
.dd .it .dot{margin-left:auto}
.dd .it-row{display:flex;align-items:center;gap:2px}
.dd .it-row a.it{flex:1;min-width:0}
.dd .tog{flex-shrink:0;width:34px;height:34px;border-radius:10px;border:0;background:none;color:var(--mut);cursor:pointer;font-size:11px}
.dd .tog:hover{background:#f1f5f9;color:var(--ink)}
.dd .tog i{transition:transform .18s}
.dd .grp.open .tog i{transform:rotate(180deg)}
.dd .grp.open .tog{background:#ecfdf5;color:var(--g2)}
.dd .subs{margin:2px 0 4px 58px;display:grid;gap:2px}
.dd .subs a{padding:6px 10px;border-radius:8px;color:var(--mut);font-size:13px}
.dd .subs a:hover{background:#f1f5f9}
.dd .subs a.on{background:#ecfdf5;color:var(--g2);font-weight:600}
.dd .empty{padding:12px 10px;color:var(--mut)}
.dd form{margin:0}
.dd .out{width:100%;background:none;border:0;cursor:pointer;text-align:left}
.dd .out:hover{background:#fef2f2;color:#b91c1c}

.dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex-shrink:0}
.dot-success{background:var(--g);box-shadow:0 0 0 3px rgba(16,185,129,.2)}
.dot-danger{background:var(--red);box-shadow:0 0 0 3px rgba(239,68,68,.2)}
.dot-on{background:var(--g);box-shadow:0 0 0 3px rgba(16,185,129,.25)}

/* ---- contenuto ---- */
.main{max-width:1320px;margin:0 auto;padding:28px 36px 48px}
.page-head{margin-bottom:24px}
.page-head h1{font-size:26px;font-weight:700;letter-spacing:-.02em}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px;color:var(--mut);font-size:13px}
.crumbs a:hover{color:var(--g2)}
.crumbs li+li::before{content:"›";margin-right:6px}
.crumbs .active{color:var(--ink)}
.card{background:var(--card);border-radius:18px;border:1px solid var(--line);box-shadow:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.04);padding:22px;min-width:0}
.card>h3,.card-title{font-size:15px;font-weight:650;margin-bottom:4px}
.card .sub{color:var(--mut);font-size:12.5px}
.grid{display:grid;gap:20px}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.kpi5{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.gauge-card{max-width:460px;margin-left:auto;margin-right:auto;text-align:center}
.g-auto{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.split{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);align-items:start}
.stack{display:grid;gap:20px;align-content:start;min-width:0}
.mb{margin-bottom:20px}
.section-title{margin:6px 0 12px;font-weight:650;font-size:16px}

.ico{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#d1fae5;color:var(--g3);font-size:15px;flex-shrink:0}
.ico.amb{background:#fef3c7;color:#b45309}.ico.blu{background:#dbeafe;color:#1d4ed8}.ico.vio{background:#ede9fe;color:#6d28d9}.ico.red{background:#fee2e2;color:#b91c1c}

.kpi .l{display:flex;justify-content:space-between;align-items:center;color:var(--mut);font-size:12.5px}
.kpi .v{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-top:10px;line-height:1.15}

.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#eef2f6;color:var(--mut)}
.chip.green{background:#d1fae5;color:#047857}.chip.blue{background:#dbeafe;color:#1d4ed8}.chip.red{background:#fee2e2;color:#b91c1c}

/* card sonda / inverter */
.pcard .top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pcard .top h3{font-size:16px;font-weight:650}
.pcard .pw{font-size:30px;font-weight:700;letter-spacing:-.02em;margin:14px 0 2px}
.pcard .lbl{color:var(--mut);font-size:12.5px}
.pcard .meta{display:flex;justify-content:space-between;color:var(--mut);font-size:12.5px;margin-top:6px}
.pcard .meta b{color:var(--ink)}
.pcard .go{display:inline-block;margin-top:14px;color:var(--g2);font-weight:600}
.pcard .go:hover{color:var(--g3)}
.pcard.st-red .pw{color:#b91c1c}
.bar{height:8px;border-radius:8px;background:#eef2f6;overflow:hidden;margin:12px 0 8px}
.bar b{display:block;height:100%;border-radius:8px;background:linear-gradient(90deg,#34d399,#10b981)}
.st-blue .bar b{background:var(--blu)}.st-red .bar b{background:var(--red)}
.inv-head{display:flex;align-items:center;gap:12px}
.inv-head h3{margin:0}
.inv-head a:hover{color:var(--g2)}
.pcard .when{color:var(--mut);font-size:12px;margin-left:auto;text-align:right}

/* tabelle misure */
.tbl{margin-top:6px}
.tbl td{padding:11px 0;border-bottom:1px solid var(--line)}
.tbl tr:last-child td{border-bottom:0}
.tbl td:first-child{color:var(--mut)}
.tbl td:last-child{text-align:right;font-weight:650;white-space:nowrap}
.box-head{display:flex;align-items:center;gap:12px;margin-bottom:6px}
.box-head h3{margin:0}

/* tab e grafici */
.tabs{display:inline-flex;flex-wrap:wrap;background:#eef2f6;border-radius:12px;padding:4px;gap:2px}
.tabs a{display:block;padding:8px 16px;border-radius:9px;color:var(--mut);font-weight:550}
.tabs a:hover{color:var(--ink)}
.tabs li.active a{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.1)}
.tab-content>.tab-pane{display:none}
.tab-content>.tab-pane.active{display:block}
.pane-tools{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin:16px 0 8px}
.pane-tools .range-label{color:var(--mut);font-size:13px}
.picker{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:0 12px;color:var(--mut)}
.picker input{border:0;outline:0;background:none;padding:9px 0;color:var(--ink);min-width:0;font-weight:500}
.picker select{border:0;outline:0;background:none;padding:9px 2px;color:var(--ink);font-weight:500;cursor:pointer}
.picker:focus-within{border-color:var(--g);box-shadow:0 0 0 3px rgba(16,185,129,.15)}
.chart-row{padding:6px 0}
.cbox{position:relative;width:100%}
.chart-legend ul{display:flex;flex-wrap:wrap;gap:6px 18px;margin:6px 0 10px}
.chart-legend li{font-size:12.5px;color:var(--mut)}
.chart-legend li span{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:baseline}
.gauge{width:100%;max-width:300px;height:190px;margin:4px auto 0}

/* form e pulsanti */
.btn{display:inline-block;background:var(--g2);color:#fff;border:0;border-radius:10px;padding:10px 20px;font-weight:600;cursor:pointer}
.btn:hover{background:var(--g3)}
.btn.block{display:block;width:100%;padding:14px}
.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:14px}
.toolbar label{color:var(--mut)}
.notice{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:14px;padding:16px 18px}
.muted{color:var(--mut)}

/* ---- login ---- */
.login-wrap{display:grid;grid-template-columns:1.1fr 1fr;min-height:100vh}
.hero{background:radial-gradient(circle at 20% 20%,#14532d 0,transparent 55%),radial-gradient(circle at 80% 90%,#b45309 0,transparent 45%),var(--dark);color:#fff;padding:64px;display:flex;flex-direction:column;justify-content:space-between;gap:40px}
.hero .brand{font-size:24px}.hero .brand img{width:40px;height:40px}
.hero h2{font-size:44px;line-height:1.1;letter-spacing:-.03em;max-width:480px}
.hero p{color:#9fc6ba;margin-top:18px;max-width:420px;font-size:16px;line-height:1.5}
.hero .facts{display:flex;gap:40px}.hero .facts b{display:block;font-size:28px}.hero .facts span{color:#7aa398;font-size:13px}
.login-form{display:grid;place-items:center;padding:32px}
.login-form form{width:100%;max-width:400px}
.login-form h1{font-size:28px;letter-spacing:-.02em}
.login-form .lead{color:var(--mut);margin:6px 0 24px}
.login-form label{display:block;font-size:12.5px;font-weight:600;color:#334155;margin:16px 0 6px}
.login-form input[type=email],.login-form input[type=password]{width:100%;background:#fff;border:1px solid #dbe2ea;border-radius:12px;padding:14px 16px;outline:0}
.login-form input:focus{border-color:var(--g);box-shadow:0 0 0 4px rgba(16,185,129,.15)}
.login-form .btn{margin-top:26px}
.login-error{margin-top:16px;color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:10px;padding:10px 14px}
.login-brand-mobile{display:none}

/* ---- responsive ---- */
@media (max-width:1100px){
	.split{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:860px){
	.topnav{gap:12px;padding:0 16px}
	.nav-toggle{display:block;margin-left:auto;order:2}
	.nav-right{margin-left:0;order:3}
	.nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--dark);padding:10px 16px 16px;border-top:1px solid #12342b;max-height:calc(100vh - 68px);overflow-y:auto}
	.topnav.open-nav .nav-links{display:flex}
	.nav-link{width:100%;border-radius:12px}
	.dd{position:static;width:100%;box-shadow:none;margin-top:6px;background:#10312a;border-color:#12342b;color:#fff}
	.dd .it small{color:#9fc6ba}.dd a.it:hover,.dd .it.on{background:rgba(255,255,255,.07)}.dd h4{color:#6b8f84}
	.dd .tog{color:#9fc6ba}.dd .tog:hover,.dd .grp.open .tog{background:rgba(255,255,255,.1);color:#fff}
	.dd .subs a{color:#9fc6ba}.dd .subs a.on{background:rgba(16,185,129,.18);color:#6ee7b7}
	.dd.right{position:absolute;top:calc(100% + 10px);right:0;left:auto;width:220px;background:#fff;color:var(--ink)}
	.live{display:none}
	.user-btn .who{display:none}.user-btn{padding:5px}
	.main{padding:20px 16px 40px}
	.page-head h1{font-size:22px}
	.login-wrap{grid-template-columns:1fr}.hero{display:none}.login-brand-mobile{display:flex;margin-bottom:28px;color:var(--ink)}
}
@media (max-width:560px){
	.g4{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
	.kpi .v{font-size:22px}
	.tabs a{padding:7px 11px}
	.card{padding:18px}
}