/* ModulGrill Cloud — stesso linguaggio visivo del pannello: brace/carbone + telemetria a fosfori */
:root {
  --bg: #14110f;
  --bg-2: #1c1815;
  --panel: #221d19;
  --panel-2: #2a241f;
  --line: #3a322b;
  --line-soft: #2d2621;
  --text: #f1e9e1;
  --muted: #a8998b;
  --faint: #76695d;
  --ember: #ff7a2f;
  --ember-2: #ffa25f;
  --ember-dim: rgba(255, 122, 47, .14);
  --phos: #7dffa8;
  --phos-dim: rgba(125, 255, 168, .12);
  --crt: #0c140f;
  --amber: #ffc94a;
  --red: #ff5a4e;
  --red-dim: rgba(255, 90, 78, .14);
  --radius: 12px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: "Archivo", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); font-size: 15px; line-height: 1.45; }
body { min-height: 100vh; background:
  radial-gradient(1200px 500px at 85% -10%, rgba(255,122,47,.07), transparent 60%),
  var(--bg); }
a { color: var(--ember-2); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: 1.55rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
[hidden] { display: none !important; }

/* ---------- topbar ---------- */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 58px;
  background: rgba(20,17,15,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line-soft); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 1.05rem; letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand b { color: var(--ember); font-weight: 700; }
.brand-mark { display: grid; gap: 3px; width: 22px; }
.brand-mark i { display: block; height: 3px; border-radius: 2px; background: var(--ember); }
.brand-mark i:nth-child(2) { opacity: .7; } .brand-mark i:nth-child(3) { opacity: .45; }
#nav { display: flex; gap: 4px; flex: 1; }
#nav a { color: var(--muted); padding: 7px 12px; border-radius: 8px; font-weight: 500; }
#nav a:hover { color: var(--text); background: var(--panel); text-decoration: none; }
#nav a.on { color: var(--text); background: var(--panel-2); }
.who { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .9rem; }
.who small { color: var(--faint); }

main { max-width: 1320px; margin: 0 auto; padding: 28px 24px 60px; }

/* ---------- controlli ---------- */
.btn { font: inherit; font-weight: 600; font-size: .92rem; color: #1a0f08; background: var(--ember); border: 0; border-radius: 9px;
  padding: 9px 16px; cursor: pointer; box-shadow: 0 2px 0 #b24e14; transition: transform .05s, filter .15s; }
.btn:hover { filter: brightness(1.08); }
.btn:active { transform: translateY(2px); box-shadow: 0 0 0 #b24e14; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--panel); }
.btn.danger { background: transparent; color: var(--red); border: 1px solid rgba(255,90,78,.35); box-shadow: none; }
.btn.danger:hover { background: var(--red-dim); }
.btn.small { padding: 5px 10px; font-size: .82rem; }
.btn:disabled { opacity: .5; cursor: default; }

label { display: grid; gap: 5px; font-size: .82rem; color: var(--muted); font-weight: 500; }
input, select, textarea { font: inherit; color: var(--text); background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ember); outline-offset: -1px; border-color: transparent; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; align-items: end; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

.page-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head p { margin: 4px 0 0; color: var(--muted); }

.card { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 18px; }
.card + .card { margin-top: 16px; }

/* ---------- login ---------- */
.login { min-height: calc(100vh - 88px); display: grid; place-items: center; }
.login .card { width: min(400px, 100%); padding: 32px; display: grid; gap: 16px; }
.login .brand { font-size: 1.3rem; margin-bottom: 6px; }
.err { color: var(--red); font-size: .88rem; min-height: 1.2em; }

/* ---------- riepilogo ---------- */
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 22px; }
.kpi { background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 14px 16px; }
.kpi b { display: block; font-size: 1.8rem; font-variant-numeric: tabular-nums; line-height: 1.1; }
.kpi span { color: var(--muted); font-size: .82rem; }
.kpi.cook b { color: var(--ember); } .kpi.on b { color: var(--phos); } .kpi.off b { color: var(--faint); }

.filters { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.filters input { flex: 1; min-width: 200px; }
.seg { display: inline-flex; background: var(--bg-2); border: 1px solid var(--line); border-radius: 9px; padding: 3px; }
.seg button { font: inherit; font-size: .85rem; color: var(--muted); background: none; border: 0; padding: 6px 12px; border-radius: 6px; cursor: pointer; }
.seg button.on { background: var(--panel-2); color: var(--text); }

/* ---------- griglie ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.gcard { display: grid; gap: 12px; background: var(--panel); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 16px;
  color: var(--text); position: relative; overflow: hidden; transition: border-color .15s, transform .15s; }
.gcard:hover { border-color: var(--line); text-decoration: none; transform: translateY(-1px); }
.gcard.cottura { border-color: rgba(255,122,47,.35); }
.gcard.cottura::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: linear-gradient(90deg, var(--ember), var(--amber)); }
.gcard.offline { opacity: .62; }
.gcard .top { display: flex; justify-content: space-between; gap: 10px; align-items: flex-start; }
.gcard .nome { font-weight: 700; font-size: 1.02rem; line-height: 1.25; }
.gcard .sub { color: var(--muted); font-size: .8rem; margin-top: 2px; }
.gcard .mid { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }
.gcard .ric { font-size: .88rem; color: var(--text); }
.gcard .ric small { display: block; color: var(--muted); font-size: .78rem; }
.gcard .foot { display: flex; justify-content: space-between; color: var(--faint); font-size: .76rem; border-top: 1px solid var(--line-soft); padding-top: 10px; }

.badge { display: inline-flex; align-items: center; gap: 6px; font-size: .74rem; font-weight: 600; padding: 3px 9px; border-radius: 99px;
  background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.cottura { background: var(--ember-dim); color: var(--ember-2); }
.badge.cottura::before { animation: pulse 1.6s infinite; }
.badge.idle { background: var(--phos-dim); color: var(--phos); }
.badge.pausa { background: rgba(255,201,74,.13); color: var(--amber); }
.badge.allarme { background: var(--red-dim); color: var(--red); }
.badge.offline { color: var(--faint); }
@keyframes pulse { 50% { opacity: .3; } }

.temp { font-family: var(--mono); color: var(--phos); font-size: 1.7rem; font-weight: 600; line-height: 1; text-shadow: 0 0 12px rgba(125,255,168,.35); font-variant-numeric: tabular-nums; }
.temp small { font-size: .55em; color: rgba(125,255,168,.7); margin-left: 2px; }
.offline .temp { color: var(--faint); text-shadow: none; }
.offline .temp small { color: var(--faint); }

.bar { height: 5px; background: var(--bg-2); border-radius: 3px; overflow: hidden; }
.bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--ember), var(--amber)); border-radius: 3px; }

.empty { text-align: center; color: var(--muted); padding: 60px 20px; border: 1px dashed var(--line); border-radius: var(--radius); }

/* ---------- dettaglio ---------- */
.back { color: var(--muted); font-size: .88rem; display: inline-block; margin-bottom: 12px; }
.detail { display: grid; grid-template-columns: 380px 1fr; gap: 16px; align-items: start; }
.crt { background: var(--crt); border: 1px solid #1d2e22; border-radius: var(--radius); padding: 20px; position: relative; overflow: hidden;
  font-family: var(--mono); color: var(--phos); }
.crt::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.18) 0 1px, transparent 1px 3px); }
.crt .big { font-size: 3.6rem; font-weight: 600; line-height: 1; text-shadow: 0 0 18px rgba(125,255,168,.45); font-variant-numeric: tabular-nums; }
.crt .big small { font-size: .4em; opacity: .7; }
.crt .lbl { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(125,255,168,.55); }
.crt dl { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin: 18px 0 0; }
.crt dd { margin: 2px 0 0; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.crt .stato-line { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.crt.offline { color: #5b6b60; }
.crt.offline .big { text-shadow: none; }
.crt .err-line { margin-top: 16px; padding: 8px 10px; border: 1px solid rgba(255,90,78,.5); color: var(--red); border-radius: 6px; font-size: .85rem; }

.info { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: .88rem; margin: 0; }
.info dt { color: var(--muted); }
.info dd { margin: 0; font-family: var(--mono); font-size: .85rem; word-break: break-all; }

.chart-wrap { position: relative; }
.chart { width: 100%; height: 260px; display: block; }
.chart .gridl { stroke: var(--line-soft); stroke-width: 1; }
.chart .axis { fill: var(--faint); font-size: 11px; font-family: var(--mono); }
.chart .line { fill: none; stroke: var(--ember); stroke-width: 2; stroke-linejoin: round; }
.chart .area { fill: url(#gradTemp); }
.chart .cook { fill: rgba(255,122,47,.07); }
.tip { position: absolute; pointer-events: none; background: var(--bg-2); border: 1px solid var(--line); border-radius: 6px; padding: 5px 8px; font-size: .78rem; font-family: var(--mono); white-space: nowrap; transform: translate(-50%, -110%); }

.events { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow: auto; }
.events li { display: grid; grid-template-columns: 112px 1fr; gap: 10px; padding: 8px 2px; border-bottom: 1px solid var(--line-soft); font-size: .86rem; }
.events li:last-child { border: 0; }
.events time { color: var(--faint); font-family: var(--mono); font-size: .78rem; padding-top: 1px; }
.events .t { font-weight: 600; }
.events .t.fine_cottura, .events .t.avvio_cottura { color: var(--ember-2); }
.events .t.errore, .events .t.allarme, .events .t.disconnessa { color: var(--red); }
.events .t.connessa { color: var(--phos); }
.events .m { color: var(--muted); }
.events li.new { animation: flash 1.5s; }
@keyframes flash { from { background: var(--ember-dim); } }

/* ---------- tabelle admin ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--faint); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--line); }
td { padding: 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.mono, .mono { font-family: var(--mono); font-size: .84rem; }
td.actions { text-align: right; white-space: nowrap; }
td.actions .btn + .btn { margin-left: 6px; }
.muted { color: var(--muted); }
.pill { font-size: .72rem; padding: 2px 8px; border-radius: 99px; background: var(--panel-2); color: var(--muted); }
.pill.superadmin { background: var(--ember-dim); color: var(--ember-2); }
.pill.admin { background: rgba(255,201,74,.12); color: var(--amber); }

/* ---------- modal / toast ---------- */
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 14px; padding: 0; width: min(620px, calc(100% - 32px)); }
dialog::backdrop { background: rgba(0,0,0,.6); backdrop-filter: blur(2px); }
#modal-body { padding: 24px; display: grid; gap: 16px; }
.secret { font-family: var(--mono); background: var(--crt); color: var(--phos); border-radius: 8px; padding: 12px 14px; font-size: .84rem; white-space: pre-wrap; word-break: break-all; max-height: 300px; overflow: auto; border: 1px solid #1d2e22; }
.warn { background: rgba(255,201,74,.1); border: 1px solid rgba(255,201,74,.3); color: var(--amber); padding: 10px 12px; border-radius: 8px; font-size: .86rem; }
#toast { position: fixed; bottom: 22px; left: 50%; transform: translate(-50%, 20px); background: var(--panel-2); border: 1px solid var(--line); padding: 10px 18px; border-radius: 10px; opacity: 0; transition: .25s; pointer-events: none; z-index: 50; }
#toast.on { opacity: 1; transform: translate(-50%, 0); }
#toast.err { border-color: var(--red); color: var(--red); }

.live-dot { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--faint); }
.live-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.live-dot.on { color: var(--phos); } .live-dot.on::before { background: var(--phos); box-shadow: 0 0 6px var(--phos); }

@media (max-width: 960px) {
  .detail { grid-template-columns: 1fr; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .topbar { padding: 0 16px; gap: 12px; height: auto; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
  #nav { order: 3; flex-basis: 100%; overflow-x: auto; }
  .who #who-name { display: none; }
  main { padding: 20px 16px 50px; }
  .events li { grid-template-columns: 1fr; gap: 2px; }
}