:root {
  --bg: #0b1220;
  --bg-elev: #111c30;
  --bg-elev-2: #16243c;
  --border: #23334f;
  --text: #e6edf7;
  --text-dim: #93a4bd;
  --text-faint: #64748b;
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --ok: #22c55e;
  --warn: #f59e0b;
  --alarm: #ef4444;
  --stale: #64748b;

  /* ---------------------- i colori dell'energia ----------------------
     Un colore per ogni **direzione** dell'energia, non per ogni grandezza.
     E' la scelta che rende leggibili i grafici del bilancio: il verde e'
     sempre il sole che va all'edificio, l'arancio e' sempre quello che si
     compra, l'azzurro chiaro e' sempre la batteria. Chi guarda impara la
     convenzione una volta e poi la ritrova identica in ogni schermata,
     nello schema dei flussi come nelle barre come nella curva.

     Restano uguali nei due temi: sono l'informazione, non la decorazione,
     e un verde che cambia fra chiaro e scuro costringerebbe a rileggere la
     legenda ogni volta. Le tinte sono scelte per restare distinguibili
     anche a chi confonde rosso e verde, perche' la coppia che conta
     davvero — "dalla rete" contro "dal sole" — e' arancio contro azzurro,
     che si distinguono anche in scala di grigi. */
  --en-alla-rete: #00b4c6;      /* produzione venduta */
  --en-verso-edificio: #22c55e; /* produzione usata subito */
  --en-all-accumulo: #86e0a8;   /* produzione messa in batteria */
  --en-dalla-rete: #f5a524;     /* consumo comprato */
  --en-dal-sole: #6296e8;       /* consumo coperto dal sole */
  --en-dall-accumulo: #9fc4ef;  /* consumo coperto dalla batteria */
  --en-ricarica: #a855f7;       /* la colonnina */
  /* Le serie del confronto fra anni: un colore per anno, ciclico. */
  --en-anno-1: #a3c644;
  --en-anno-2: #6b4fbb;
  --en-anno-3: #29b6f6;
  --en-anno-4: #ec4899;
  --en-anno-5: #f59e0b;
  --en-anno-6: #14b8a6;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #eef2f8;
    --bg-elev: #ffffff;
    --bg-elev-2: #f6f9fd;
    --border: #d5dee9;
    --text: #0f1c2e;
    --text-dim: #51637c;
    --text-faint: #7c8ba1;
    --shadow: 0 8px 24px rgba(15, 28, 46, .10);
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
}

.hidden { display: none !important; }

button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- Login ---------- */
.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1000px 600px at 20% -10%, rgba(56, 189, 248, .18), transparent 60%),
    radial-gradient(900px 500px at 110% 110%, rgba(34, 197, 94, .12), transparent 60%),
    var(--bg);
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.login-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 24px; }
.login-brand h1 { font-size: 19px; margin: 0 0 2px; }
.login-brand p { margin: 0; font-size: 13px; color: var(--text-dim); }

/* ---------- Form ---------- */
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 12.5px; color: var(--text-dim); margin-bottom: 6px; font-weight: 500; }

.field input[type=text], .field input[type=password], .field input[type=number],
.field input[type=search], .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}

.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, .18);
}

.field input[type=color] { width: 100%; height: 40px; padding: 4px; background: var(--bg-elev-2); border: 1px solid var(--border); border-radius: var(--radius-sm); }

.field.checkbox { display: flex; align-items: center; gap: 8px; }
.field.checkbox span { margin: 0; font-size: 13.5px; color: var(--text); }
.field.checkbox input { width: 18px; height: 18px; accent-color: var(--accent-strong); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 14px; }

@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 14px 2px;
  margin: 0 0 16px;
}
.fieldset legend { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); padding: 0 6px; }

.hint { font-size: 12.5px; color: var(--text-faint); margin: 2px 0 12px; }
.form-error { color: var(--alarm); font-size: 13.5px; margin: 0 0 12px; }

/* ---------- Bottoni ---------- */
.btn {
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { border-color: var(--text-faint); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent-strong); border-color: var(--accent-strong); color: #04121e; font-weight: 600; }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-danger-ghost { color: var(--alarm); border-color: transparent; background: transparent; }
.btn-danger-ghost:hover { border-color: var(--alarm); }
.btn-block { width: 100%; }
.btn-sm { padding: 6px 11px; font-size: 13px; }

.icon-btn {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  cursor: pointer;
  font-size: 15px;
}
.icon-btn:hover { border-color: var(--accent); }

/* ---------- Topbar ---------- */
.app { display: flex; flex-direction: column; height: 100vh; }

.topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.topbar-title { font-weight: 600; letter-spacing: .01em; }
.topbar-spacer { flex: 1; }

.pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-dim);
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--stale); }
.pill.on .dot { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.pill.off .dot { background: var(--alarm); box-shadow: 0 0 8px var(--alarm); }

.menu { position: relative; }
.menu-panel {
  position: absolute; right: 0; top: 44px;
  min-width: 220px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 60;
}
.menu-header { padding: 10px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; display: flex; flex-direction: column; gap: 5px; }
.menu-item {
  display: block; width: 100%; text-align: left;
  padding: 9px 12px; border: 0; border-radius: var(--radius-sm);
  background: transparent; cursor: pointer; font-size: 14px;
}
.menu-item:hover { background: var(--bg-elev-2); }
.menu-item.danger { color: var(--alarm); }

.role-badge {
  display: inline-block; width: fit-content;
  font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
  padding: 2px 8px; border-radius: 999px;
  background: rgba(56, 189, 248, .15); color: var(--accent);
}

/* ---------- Layout ---------- */
.layout { display: flex; flex: 1; min-height: 0; }

.sidebar {
  width: 260px; flex-shrink: 0;
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 14px 12px;
  overflow-y: auto;
}
.sidebar-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.sidebar-head h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-dim); margin: 0; }

.site-search {
  width: 100%; padding: 8px 11px; margin-bottom: 10px;
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); outline: none;
}

.site-list { display: flex; flex-direction: column; gap: 4px; }

/* ---- l'albero degli impianti ----
   Il rientro cresce con il livello, e una linea verticale a sinistra dice
   a colpo d'occhio cosa sta dentro cosa. Piu' di tre piani non ce ne sono
   (vedi PROFONDITA_MASSIMA), quindi bastano tre regole scritte a mano
   invece di un calcolo. */
.site-riga { display: flex; align-items: stretch; gap: 2px; }
.site-riga.piegato { display: none; }
/* Il rientro si fa con il margine, non con il padding: il padding sposta
   solo il contenuto e lascia la riga dov'era, cosi' il secondo e il terzo
   piano partirebbero dallo stesso punto e l'albero non si leggerebbe. */
.site-riga[data-livello="1"] { margin-left: 10px; padding-left: 6px; }
.site-riga[data-livello="2"] { margin-left: 24px; padding-left: 6px; }
.site-riga[data-livello="1"], .site-riga[data-livello="2"] {
  border-left: 1px solid var(--border);
}
.site-riga .site-item { flex: 1; min-width: 0; }

/* Il triangolino che apre e chiude un gruppo. Ha un'area di tocco piena
   altezza: sul telefono un bersaglio piccolo accanto a un bottone grande
   viene sempre mancato, e si finisce per aprire l'impianto sbagliato. */
.site-piega {
  width: 22px; flex: none;
  background: none; border: none; color: var(--text-faint);
  cursor: pointer; font-size: 11px; line-height: 1;
  transition: transform .15s, color .15s;
}
.site-piega:hover { color: var(--text); }
.site-piega.chiuso { transform: rotate(-90deg); }
.site-piega-vuoto { width: 22px; flex: none; }
.site-item {
  display: flex; align-items: center; gap: 9px;
  padding: 10px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  cursor: pointer; text-align: left; width: 100%;
}
.site-item:hover { background: var(--bg-elev-2); }
.site-item.active { background: var(--bg-elev-2); border-color: var(--accent); }
.site-item .site-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--stale); flex-shrink: 0; }
.site-item.state-ok .site-dot { background: var(--ok); }
.site-item.state-warn .site-dot { background: var(--warn); }
.site-item.state-alarm .site-dot { background: var(--alarm); animation: blink 1.1s infinite; }
.site-item .site-info { min-width: 0; flex: 1; }
.site-item .site-name { display: block; font-size: 14px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-item .site-sub { display: block; font-size: 11.5px; color: var(--text-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

.content { flex: 1; min-width: 0; overflow-y: auto; padding: 18px 20px 60px; }

.site-header { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.site-header h1 { font-size: 21px; margin: 0 0 4px; }
.site-header .site-meta { color: var(--text-dim); font-size: 13px; margin: 0; }
.site-header .actions { margin-left: auto; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ---------- Zoom della dashboard ---------- */
.zoom-box {
  display: flex; align-items: center; gap: 4px;
  padding: 3px 6px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--bg-elev);
}
.zoom-box input[type="range"] {
  width: 96px; height: 4px; margin: 0; padding: 0;
  accent-color: var(--accent); cursor: pointer; background: transparent;
}
.zoom-step {
  border: 0; background: transparent; color: var(--text-dim); cursor: pointer;
  font-size: 15px; line-height: 1; width: 20px; height: 22px; border-radius: 4px;
}
.zoom-step:hover { background: var(--bg-elev-2); color: var(--text); }
.zoom-valore {
  border: 0; background: transparent; color: var(--text-dim); cursor: pointer;
  font-size: 11px; font-variant-numeric: tabular-nums; min-width: 34px; text-align: right;
  padding: 0 2px;
}
.zoom-valore:hover { color: var(--text); text-decoration: underline; }

.empty-state { text-align: center; color: var(--text-dim); padding: 80px 20px; }
.empty-state h2 { font-size: 18px; margin-bottom: 8px; color: var(--text); }
.empty-state p { max-width: 460px; margin: 0 auto 18px; font-size: 14px; line-height: 1.6; }

/* ---------- Widget ---------- */
.grid-stack { min-height: 200px; }

/* Ogni widget e' un contenitore a se': le misure qui sotto in unita' "cq"
   si riferiscono al riquadro del widget, non alla finestra. E' quello che
   permette di rimpicciolire un widget e vedere il contenuto rimpicciolirsi
   con lui, invece di traboccare. */
.grid-stack-item-content { container-type: size; }

.widget {
  height: 100%;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(6px, 3cqmin, 14px);
  display: flex; flex-direction: column;
  overflow: hidden;
  position: relative;
  /* Ritoccabile widget per widget dal dialogo di configurazione. */
  --w-scala: 1;
}
.widget.state-warn { border-color: var(--warn); box-shadow: inset 0 0 0 1px var(--warn); }
.widget.state-alarm { border-color: var(--alarm); box-shadow: inset 0 0 0 1px var(--alarm); }
.widget.state-stale { opacity: .72; }

.widget-head { display: flex; align-items: center; gap: 8px; margin-bottom: clamp(2px, 2cqmin, 8px); }
.widget-title {
  font-size: calc(clamp(9px, 4.2cqmin, 13px) * var(--w-scala));
  font-weight: 600; color: var(--text-dim);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.widget-edit {
  margin-left: auto; opacity: 0; transition: opacity .15s;
  border: 0; background: transparent; cursor: pointer; color: var(--text-dim); font-size: 14px;
}
.widget:hover .widget-edit { opacity: 1; }

.widget-body { flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 0; }
.widget-foot {
  font-size: calc(clamp(8px, 3.4cqmin, 11px) * var(--w-scala));
  color: var(--text-faint); text-align: center; margin-top: clamp(2px, 2cqmin, 6px);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.value-main { display: flex; align-items: baseline; gap: 6px; justify-content: center; }
.value-number {
  font-size: calc(clamp(15px, 17cqmin, 42px) * var(--w-scala));
  font-weight: 650; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -.02em;
}
.value-unit { font-size: calc(clamp(9px, 5.5cqmin, 15px) * var(--w-scala)); color: var(--text-dim); }
.value-number.state-warn { color: var(--warn); }
.value-number.state-alarm { color: var(--alarm); }

.led {
  width: calc(clamp(20px, 26cqmin, 54px) * var(--w-scala));
  height: calc(clamp(20px, 26cqmin, 54px) * var(--w-scala));
  border-radius: 50%; background: var(--bg-elev-2); border: 2px solid var(--border);
  transition: background .2s, box-shadow .2s; flex-shrink: 0;
}
.led.on { background: var(--ok); box-shadow: 0 0 20px rgba(34, 197, 94, .6); border-color: var(--ok); }
.led.on.alarm { background: var(--alarm); box-shadow: 0 0 20px rgba(239, 68, 68, .6); border-color: var(--alarm); }
.led-label {
  margin-top: clamp(3px, 3cqmin, 10px);
  font-size: calc(clamp(8px, 5cqmin, 14px) * var(--w-scala));
  font-weight: 600; letter-spacing: .04em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%;
}

.gauge-wrap { width: 100%; display: flex; justify-content: center; }
.gauge svg { width: 100%; height: auto; max-height: 100%; }
.gauge-value { font-size: 17px; font-weight: 650; fill: var(--text); }
.gauge-unit { font-size: 10px; fill: var(--text-dim); }

.chart-holder { position: relative; width: 100%; flex: 1; min-height: 0; }

/* ---------- Immagine e schema mnemonico ---------- */
.widget-immagine { width: 100%; height: 100%; min-height: 0; display: block; }

.plan-vuoto {
  color: var(--text-faint); font-size: calc(clamp(9px, 5cqmin, 13px) * var(--w-scala));
  text-align: center; line-height: 1.6; padding: 8px;
}

/* Il riquadro si adatta all'immagine: i punti stanno in percentuale sul
   disegno, quindi restano al loro posto a ogni dimensione del widget. */
.plan { position: relative; display: inline-block; max-width: 100%; max-height: 100%; margin: auto; }
.plan-img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; }

.plan-punto {
  position: absolute; transform: translate(-50%, -50%);
  display: flex; align-items: center; gap: 5px; white-space: nowrap;
  padding: 2px 6px; border-radius: 5px;
  background: color-mix(in srgb, var(--bg-elev) 82%, transparent);
  border: 1px solid var(--border);
  font-weight: 650; line-height: 1.25;
  font-variant-numeric: tabular-nums;
  pointer-events: auto;
}
.plan-etichetta { font-weight: 500; color: var(--text-dim); font-size: .82em; }
.plan-testo { color: inherit; }

.plan-punto.stato-warn { border-color: var(--warn); color: var(--warn); }
.plan-punto.stato-alarm { border-color: var(--alarm); color: var(--alarm); }
.plan-punto.stato-stale { opacity: .6; }

.plan-led {
  width: 1em; height: 1em; border-radius: 50%; flex-shrink: 0;
  background: var(--bg-elev-2); border: 2px solid var(--border);
}
.plan-led.on { background: var(--ok); border-color: var(--ok); box-shadow: 0 0 8px rgba(34, 197, 94, .7); }
.plan-led.on.allarme { background: var(--alarm); border-color: var(--alarm); box-shadow: 0 0 8px rgba(239, 68, 68, .7); }

/* In posa: il punto che si sta spostando sullo schema. */
.plan.in-posa { cursor: crosshair; }
.plan-punto.selezionato { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------- Editor dello schema, dentro il dialogo ---------- */
.riga-carica { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.riga-carica select { flex: 1; min-width: 180px; }
.riga-carica input[type="file"] { font-size: 12px; max-width: 240px; }

.plan-editor { margin-top: 6px; }
.plan-anteprima {
  position: relative; display: inline-block; max-width: 100%;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-elev-2); overflow: hidden;
}
.plan-anteprima img { display: block; max-width: 100%; max-height: 420px; width: auto; }
.plan-anteprima.in-posa { cursor: crosshair; outline: 2px dashed var(--accent); }
.plan-anteprima .segnaposto {
  position: absolute; transform: translate(-50%, -50%);
  min-width: 20px; height: 20px; border-radius: 10px;
  background: var(--accent); color: #fff;
  font-size: 11px; font-weight: 700; line-height: 20px; text-align: center;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, .75);
  pointer-events: none; padding: 0 4px;
}

/* Senza min-width:0 il contenuto largo della tabella gonfia il fieldset e
   sfonda il dialogo invece di scorrere al suo interno. */
#w-plan-group, #w-image-group, .plan-editor { min-width: 0; }
#w-plan-group .riga-carica select { max-width: 100%; }

/* ---------- Nota e indicatore multi-valore ---------- */
.widget-nota { width: 100%; white-space: pre-wrap; word-break: break-word; line-height: 1.45; overflow: hidden; }

.multi-righe { width: 100%; display: flex; flex-direction: column; justify-content: center; gap: clamp(1px, 1.5cqmin, 6px); }
.multi-riga {
  display: flex; align-items: baseline; justify-content: space-between; gap: 8px;
  padding: clamp(1px, 1.2cqmin, 4px) 0;
  border-bottom: 1px solid var(--border);
}
.multi-riga:last-child { border-bottom: 0; }
.multi-etichetta {
  color: var(--text-dim); font-size: calc(clamp(8px, 4.4cqmin, 13px) * var(--w-scala));
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.multi-valore {
  font-weight: 650; font-variant-numeric: tabular-nums; white-space: nowrap;
  font-size: calc(clamp(9px, 5.4cqmin, 17px) * var(--w-scala));
}
.multi-riga.stato-warn .multi-valore { color: var(--warn); }
.multi-riga.stato-alarm .multi-valore { color: var(--alarm); }
.multi-riga.stato-stale { opacity: .6; }

/* ---------- Valori calcolati ---------- */
.sotto { color: var(--text-faint); font-size: 11px; }
.errore-riga { color: var(--alarm); font-size: 11px; }
.vuoto { color: var(--text-faint); font-size: 13px; padding: 14px 4px; }
#calcolati-elenco code { font-size: 11px; color: var(--text-dim); word-break: break-all; }
#calcolati-elenco { min-width: 640px; }
#c-ingressi { min-width: 560px; }
#c-ingressi input { width: 100%; min-width: 80px; font-size: 12px; padding: 4px 6px; }
#c-ingressi input.i-topic { min-width: 170px; }

.tabella-punti { overflow-x: auto; margin: 10px 0 8px; max-width: 100%; }
.tabella-punti table { min-width: 1040px; }
.tabella-punti input, .tabella-punti select { width: 100%; min-width: 62px; font-size: 12px; padding: 4px 6px; }
.tabella-punti input.p-topic { min-width: 150px; }
.tabella-punti th { font-size: 11px; white-space: nowrap; }
.chart-range { display: flex; gap: 4px; }
.chart-range button {
  border: 1px solid var(--border); background: transparent; color: var(--text-dim);
  border-radius: 6px; padding: 2px 7px; font-size: 11px; cursor: pointer;
}
.chart-range button.active { border-color: var(--accent); color: var(--accent); }

.text-value {
  font-size: calc(clamp(10px, 7.5cqmin, 18px) * var(--w-scala));
  font-weight: 500; text-align: center; word-break: break-word; overflow: hidden;
}

.switch-btn {
  width: 100%; padding: clamp(5px, 6cqmin, 14px); border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-elev-2);
  font-size: calc(clamp(9px, 5.5cqmin, 15px) * var(--w-scala));
  font-weight: 600; cursor: pointer;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.switch-btn.on { background: rgba(34, 197, 94, .16); border-color: var(--ok); color: var(--ok); }
.switch-btn.off { background: rgba(100, 116, 139, .14); }
.switch-btn:disabled { opacity: .5; cursor: not-allowed; }

.no-data { color: var(--text-faint); font-size: 14px; }

/* ---------- Dialoghi ---------- */
.dialog {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--bg-elev);
  color: var(--text);
  padding: 22px;
  width: min(560px, 94vw);
  box-shadow: var(--shadow);
}
.dialog-wide { width: min(880px, 96vw); }
.dialog-small { width: min(420px, 94vw); }
.dialog::backdrop { background: rgba(3, 8, 18, .6); backdrop-filter: blur(2px); }
.dialog h3 { margin: 0 0 18px; font-size: 17px; }
.dialog h4 { margin: 18px 0 10px; font-size: 14px; color: var(--text-dim); }
.dialog-actions { display: flex; gap: 10px; justify-content: flex-end; margin: 18px 0 0; padding: 0; }
.dialog-spacer { flex: 1; }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th, .table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
.table th { color: var(--text-dim); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; font-weight: 600; }
.table code { background: var(--bg-elev-2); padding: 2px 6px; border-radius: 5px; font-size: 12px; word-break: break-all; }

.user-create { border-top: 1px solid var(--border); margin-top: 18px; padding-top: 6px; }

/* ---------- Sorgenti dati ---------- */
.source-card {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; margin-bottom: 10px; background: var(--bg-elev-2);
}
.source-card .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--stale); flex-shrink: 0; }
.source-card.on .dot { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.source-card.off .dot { background: var(--alarm); box-shadow: 0 0 8px var(--alarm); }
.source-card .info { flex: 1; min-width: 0; }
.source-card .info strong { display: block; font-size: 14px; }
.source-card .info span { display: block; font-size: 12px; color: var(--text-dim); word-break: break-all; }
.source-card .info .err { color: var(--alarm); }
.source-card .actions { display: flex; gap: 8px; flex-shrink: 0; }

.table-compact th, .table-compact td { padding: 5px 6px; }
.table-compact input, .table-compact select {
  width: 100%; padding: 6px 8px; background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; font-size: 13px;
}
.table-compact input[type=number] { min-width: 76px; }
.tag-remove { border: 0; background: transparent; color: var(--alarm); cursor: pointer; font-size: 16px; padding: 0 6px; }
.sources-empty { color: var(--text-faint); font-size: 13.5px; padding: 14px 0 4px; }

.diag-summary { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.diag-summary .stat { background: var(--bg-elev-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; font-size: 13px; }
.diag-summary .stat b { display: block; font-size: 17px; margin-top: 2px; }

/* ---------- Toast ---------- */
.toast-stack { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 200; }
.toast {
  background: var(--bg-elev); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); padding: 11px 15px; font-size: 13.5px;
  box-shadow: var(--shadow); max-width: 340px; animation: slide-in .2s ease-out;
}
.toast.error { border-left-color: var(--alarm); }
.toast.success { border-left-color: var(--ok); }
@keyframes slide-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ---------- Gridstack ---------- */
.grid-stack-item-content { inset: 0 !important; }
.grid-stack > .grid-stack-item > .ui-resizable-handle { z-index: 5; }
.grid-stack.editing .widget { cursor: move; border-style: dashed; }

.only-mobile { display: none; }


/* ============================== ENERGIA ==============================
   Le tessere del riepilogo, le barre delle fasce e le schede delle
   segnalazioni. Tutto sui colori gia' definiti: qui non nasce una tavolozza
   nuova, altrimenti il tema scuro andrebbe rifatto due volte. */
.en-tessere {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.en-tessera {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.en-eti { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; }
.en-grande { font-size: 30px; line-height: 1.1; font-weight: 700; }
.en-grande small { font-size: 14px; font-weight: 500; color: var(--text-dim); margin-left: 4px; }
.en-su { color: var(--alarm); }
.en-giu { color: var(--ok); }
.en-pari { color: var(--text-dim); }

/* Le fasce orarie: una barra per capire a colpo d'occhio dove va il consumo. */
.en-fascia { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; font-size: 13px; }
.en-fascia-nome { min-width: 160px; }
.en-fascia-val { min-width: 150px; text-align: right; color: var(--text-dim); }
.en-barra { flex: 1; height: 12px; background: var(--bg); border-radius: 6px; overflow: hidden; border: 1px solid var(--border); }
.en-barra > span { display: block; height: 100%; }
.en-f1 { background: var(--alarm); }
.en-f2 { background: var(--warn); }
.en-f3 { background: var(--ok); }

/* Una segnalazione o un suggerimento: titolo, quanto costa, e il racconto. */
.en-scheda {
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
  background: var(--bg);
}
.en-scheda.en-grave { border-left-color: var(--alarm); }
.en-scheda.en-avviso { border-left-color: var(--warn); }
.en-scheda p { margin: 6px 0; line-height: 1.5; }
.en-scheda-testa { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.en-euro { margin-left: auto; font-weight: 700; white-space: nowrap; }
.en-cosa-fare { border-left: 2px solid var(--border); padding-left: 10px; }
.en-attuale { font-weight: 600; }

@media (max-width: 860px) {
  .en-grande { font-size: 26px; }
  .en-fascia { flex-wrap: wrap; }
  .en-fascia-nome, .en-fascia-val { min-width: 0; }
  .en-fascia-val { text-align: left; }
  .en-barra { order: 3; flex-basis: 100%; }
  .en-euro { margin-left: 0; flex-basis: 100%; }
}

/* ======================= WIDGET DEL BILANCIO =======================
   Lo schema dei flussi, le barre, la curva speculare, il confronto e
   l'accumulo. Tutto sulle variabili --en-* definite in cima: i colori qui
   sono informazione, non decorazione, e non cambiano fra tema chiaro e
   scuro perche' cambiarli vorrebbe dire rileggere la legenda ogni volta. */

/* Il contenuto non deve mai uscire dal riquadro: .widget-body centra i figli
   ma non li contiene, quindi un widget piu' corto del suo contenuto se lo
   vedrebbe scavalcare sopra il titolo e sotto il piede. Con max-height e
   overflow il riquadro resta un riquadro, e semmai si scorre dentro. */
.fl-wrap, .bl-wrap, .cv-wrap, .cf-wrap, .ac-wrap {
  max-height: 100%;
  overflow: auto;
  align-self: stretch;
}

/* --- schema dei flussi --- */
.fl-wrap { position: relative; width: 100%; height: 100%; min-height: 190px; }
.fl-schema { position: absolute; inset: 0; width: 100%; height: 100%; }
.fl-ramo { stroke-width: 2; fill: none; opacity: .22; }
.fl-ramo.attivo { opacity: .75; stroke-width: 3; }
.fl-centro { fill: var(--bg-elev-2); stroke: var(--border); stroke-width: 2; }
.fl-nodi { position: absolute; inset: 0; pointer-events: none; }
.fl-nodo {
  position: absolute; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 10px;
  padding: 4px 8px; min-width: 74px; text-align: center;
}
.fl-icona { font-size: 15px; line-height: 1; }
.fl-nome { font-size: 9.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; }
.fl-kw { font-size: 15px; line-height: 1.1; white-space: nowrap; }
.fl-kw small { font-size: 9px; color: var(--text-dim); margin-left: 2px; }
.fl-sotto { font-size: 9px; color: var(--text-dim); white-space: nowrap; }
.fl-nota { position: absolute; left: 8px; right: 8px; bottom: 2px; font-size: 11px; margin: 0; }
.fl-nota.fl-vecchio { color: var(--warn); }

/* Chi ha chiesto al sistema di non animare non deve vedere palline che
   girano: l'informazione resta nel colore e nel verso del ramo. */
@media (prefers-reduced-motion: reduce) {
  .fl-pallina { display: none; }
}

/* --- bilancio a barre --- */
.bl-wrap { display: flex; flex-direction: column; gap: 12px; width: 100%; }
.bl-cifre { display: grid; grid-template-columns: repeat(auto-fit, minmax(96px, 1fr)); gap: 8px; }
.bl-cifra { display: flex; flex-direction: column; gap: 1px; }
.bl-cifra strong { font-size: 19px; line-height: 1.1; }
.bl-cifra small { font-size: 10px; color: var(--text-dim); margin-left: 3px; }
.bl-riga { margin-bottom: 10px; }
.bl-testa { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 4px; }
.bl-nome { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; }
.bl-tot { font-size: 17px; }
.bl-tot small { font-size: 10px; color: var(--text-dim); margin-left: 3px; }
.bl-barra {
  display: flex; height: 20px; border-radius: 10px; overflow: hidden;
  background: var(--bg); border: 1px solid var(--border);
}
.bl-pezzo {
  display: flex; align-items: center; justify-content: center;
  font-size: 10.5px; font-weight: 600; color: #0b1220; min-width: 0;
  transition: width .3s;
}
.bl-legenda, .cv-legenda {
  display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 5px;
  font-size: 11px; color: var(--text-dim);
}
.bl-legenda i, .cv-legenda i {
  display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 4px;
}

/* --- curva speculare --- */
.cv-wrap { display: flex; flex-direction: column; gap: 6px; width: 100%; height: 100%; }
.cv-barra { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.cv-barra button, .cv-passo {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 3px 8px; font: inherit; font-size: 11.5px; cursor: pointer;
}
.cv-barra button:hover:not(:disabled) { border-color: var(--accent); }
.cv-barra button:disabled { opacity: .4; cursor: default; }
.cv-split.attivo { border-color: var(--accent); color: var(--accent); }
.cv-periodo { font-size: 11.5px; color: var(--text-dim); margin-left: auto; }
.cv-cifre { display: flex; flex-wrap: wrap; gap: 14px; }
.cv-cifra { display: flex; flex-direction: column; }
.cv-cifra strong { font-size: 17px; line-height: 1.1; }
.cv-cifra small { font-size: 10px; color: var(--text-dim); margin-left: 3px; }
/* Il grafico prende lo spazio che avanza: senza flex:1 e min-height:0 il
   canvas di Chart.js cresce a ogni ridisegno finche' non esce dal widget. */
.cv-tele { position: relative; flex: 1; min-height: 110px; }
.cv-tele canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }

/* --- confronto fra anni --- */
.cf-wrap { display: flex; flex-direction: column; gap: 6px; width: 100%; height: 100%; }
.cf-barra { display: flex; justify-content: flex-end; }

/* --- accumulo --- */
.ac-wrap { display: flex; flex-direction: column; gap: 8px; width: 100%; height: 100%; }
.ac-testa { display: flex; align-items: center; gap: 14px; }
.ac-anello {
  width: 62px; height: 62px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  /* La percentuale arriva come variabile --carica: il gradiente conico la
     disegna senza bisogno di un canvas o di un SVG per un cerchio. */
  background: conic-gradient(var(--en-verso-edificio) calc(var(--carica) * 1%), var(--bg) 0);
  position: relative;
}
.ac-anello::after {
  content: ''; position: absolute; inset: 7px; border-radius: 50%; background: var(--bg-elev);
}
.ac-anello span { position: relative; z-index: 1; font-size: 17px; font-weight: 700; }
.ac-anello small { font-size: 10px; color: var(--text-dim); }
.ac-dati { display: flex; gap: 16px; flex-wrap: wrap; }
.ac-dati strong { font-size: 17px; display: block; line-height: 1.1; }
.ac-dati small { font-size: 10px; color: var(--text-dim); margin-left: 3px; }

@media (max-width: 860px) {
  /* Sul telefono la griglia collassa a una colonna e i riquadri si
     stringono: le cifre del bilancio stanno su due colonne invece di
     quattro, altrimenti diventano illeggibili per stare in riga. */
  .bl-cifre { grid-template-columns: repeat(2, 1fr); }
  .fl-nodo { min-width: 58px; padding: 3px 5px; }
  .fl-kw { font-size: 13px; }
  .fl-nome { font-size: 8.5px; }
  .cv-periodo { margin-left: 0; flex-basis: 100%; }
  .bl-cifra strong, .cv-cifra strong, .ac-dati strong { font-size: 15px; }
}

/* ============================ MANUTENZIONE ============================
   Riusa le tessere e i colori dell'energia: qui si aggiunge solo quello
   che l'energia non aveva, cioe' le righe cliccabili dei ticket, le
   etichette di stato e le corsie dell'agenda. Nessun colore nuovo — i
   semafori sono gli stessi --alarm/--warn/--ok, cosi' il tema scuro
   continua a funzionare senza una seconda tavolozza da mantenere. */
.mn-tessera {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mn-tessera-rossa { border-color: var(--alarm); }
.mn-tessera-gialla { border-color: var(--warn); }
.mn-testo-rosso { color: var(--alarm); }

.mn-barra { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 14px; align-items: center; }

/* Un avviso automatico: scadenza di contratto, tempo sforato, piano saltato. */
.mn-avviso {
  display: flex; gap: 12px; align-items: flex-start;
  border: 1px solid var(--border); border-left: 4px solid var(--warn);
  border-radius: 8px; padding: 10px 14px; margin-bottom: 8px; background: var(--bg);
}
.mn-avviso-grave { border-left-color: var(--alarm); }
.mn-avviso > div { flex: 1; }
.mn-avviso p { margin: 4px 0 0; line-height: 1.5; color: var(--text-dim); }

/* La riga di un intervento: e' un bottone, perche' tutta la riga si apre. */
.mn-riga {
  display: flex; align-items: center; gap: 10px; width: 100%; text-align: left;
  border: 1px solid var(--border); border-left: 4px solid var(--border);
  border-radius: 8px; padding: 10px 12px; margin-bottom: 6px;
  background: var(--bg); color: inherit; font: inherit; cursor: pointer;
}
.mn-riga:hover { border-color: var(--accent, var(--border)); }
.mn-riga.mn-fuori { border-left-color: var(--alarm); }
.mn-riga.mn-rischio { border-left-color: var(--warn); }
.mn-num { font-weight: 700; color: var(--text-dim); min-width: 46px; }
.mn-testo { flex: 1; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mn-testo .hint { font-size: 12px; }
.mn-scadenza { color: var(--text-dim); font-size: 12px; white-space: nowrap; min-width: 120px; text-align: right; }

.mn-tag {
  font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid var(--border); border-radius: 999px; padding: 2px 8px; white-space: nowrap;
}
.mn-urgente { border-color: var(--alarm); color: var(--alarm); }
.mn-alta { border-color: var(--warn); color: var(--warn); }
.mn-bassa { color: var(--text-dim); }

.mn-descrizione { line-height: 1.6; margin: 10px 0; }
.mn-sla { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin: 14px 0; }
.mn-azioni { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.mn-checklist { display: flex; flex-direction: column; gap: 2px; margin-bottom: 12px; }

.mn-diario { list-style: none; padding: 0; margin: 0 0 16px; }
.mn-diario li { border-left: 2px solid var(--border); padding: 4px 0 8px 12px; }
.mn-diario li .hint { display: block; font-size: 11px; }
.mn-diario li strong { font-size: 13px; }
.mn-diario li p { margin: 2px 0 0; line-height: 1.5; }

.mn-contratto {
  border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px;
  margin-bottom: 10px; background: var(--bg);
}
.mn-contratto-capo .hint { display: block; margin-top: 4px; line-height: 1.5; }
.mn-contratto-azioni { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

.mn-griglia-sla {
  display: grid; grid-template-columns: auto 1fr 1fr; gap: 6px 10px;
  align-items: center; margin-bottom: 14px;
}
.mn-griglia-sla input { width: 100%; }

/* L'agenda: una corsia per risorsa, gli impegni in fila dentro la corsia. */
.mn-corsia { display: flex; gap: 12px; border-top: 1px solid var(--border); padding: 8px 0; }
.mn-corsia-nome { min-width: 160px; display: flex; flex-direction: column; }
.mn-corsia-impegni { flex: 1; display: flex; gap: 8px; flex-wrap: wrap; }
.mn-impegno {
  border: 1px solid var(--border); border-left: 3px solid var(--border);
  border-radius: 6px; padding: 6px 10px; background: var(--bg); min-width: 190px;
}
.mn-impegno.mn-urgente { border-left-color: var(--alarm); }
.mn-impegno.mn-alta { border-left-color: var(--warn); }
.mn-impegno .hint { display: block; font-size: 11px; }

.mn-link { background: none; border: none; padding: 0; color: var(--accent, inherit); font: inherit; cursor: pointer; text-decoration: underline; }
.mn-dialogo-corpo { max-height: 65vh; overflow-y: auto; }

@media (max-width: 860px) {
  /* Sul telefono la riga di un intervento si impila: le etichette di stato
     e la scadenza vanno sotto il titolo invece di stringerlo a niente. */
  .mn-riga { flex-wrap: wrap; }
  .mn-testo { flex-basis: calc(100% - 60px); }
  .mn-scadenza { min-width: 0; text-align: left; }
  .mn-sla { grid-template-columns: 1fr; }
  .mn-corsia { flex-direction: column; gap: 6px; }
  .mn-corsia-nome { min-width: 0; }
  /* La griglia degli SLA resta a tre colonne anche stretta: togliendone una
     le intestazioni finirebbero sopra la casella sbagliata. */
  .mn-griglia-sla { gap: 4px 6px; font-size: 12px; }
  .mn-griglia-sla input { padding: 4px 6px; }
}

@media (max-width: 860px) {
  .only-mobile { display: grid; }
  .sidebar {
    position: fixed; top: 55px; bottom: 0; left: 0; z-index: 80;
    transform: translateX(-100%); transition: transform .2s;
  }
  .sidebar.open { transform: none; }
  .topbar-title { display: none; }
  .content { padding: 14px 12px 60px; }
}

/* ---------- Pulsante e dialogo guida ---------- */
.help-btn {
  width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--bg-elev-2); color: var(--text-dim);
  font-size: 12px; font-weight: 700; cursor: pointer; vertical-align: middle; margin-left: 6px;
  line-height: 1; padding: 0;
}
.help-btn:hover { border-color: var(--accent); color: var(--accent); }

.dialog-guida { width: min(1000px, 96vw); }
.guida-layout { display: flex; gap: 20px; align-items: flex-start; }
.guida-elenco { width: 220px; flex-shrink: 0; max-height: 66vh; overflow-y: auto; }
.guida-gruppo { margin-bottom: 14px; }
.guida-gruppo h5 {
  font-size: 11px; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-faint); margin: 0 0 6px; font-weight: 600;
}
.guida-voce {
  display: block; width: 100%; text-align: left;
  padding: 7px 10px; margin-bottom: 2px;
  border: 1px solid transparent; border-radius: var(--radius-sm);
  background: transparent; cursor: pointer; font-size: 13.5px; color: var(--text);
}
.guida-voce:hover { background: var(--bg-elev-2); }
.guida-voce.active { background: var(--bg-elev-2); border-color: var(--accent); color: var(--accent); }

.guida-corpo { flex: 1; min-width: 0; max-height: 66vh; overflow-y: auto; padding-right: 6px; }
.guida-titolo { font-size: 17px; margin: 0 0 8px; color: var(--text); }
.guida-sommario { color: var(--text-dim); font-size: 14px; line-height: 1.6; margin: 0 0 14px; }
.guida-nota {
  background: var(--bg-elev-2); border-left: 3px solid var(--accent);
  padding: 10px 13px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px; color: var(--text-dim); margin: 0 0 16px; line-height: 1.6;
}
.guida-passi { list-style: none; padding: 0; margin: 0 0 18px; }
.guida-passo { margin-bottom: 16px; }
.guida-passo-testa { display: flex; align-items: center; gap: 9px; margin-bottom: 5px; }
.guida-numero {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent-strong); color: #04121e;
  display: grid; place-items: center; font-size: 12px; font-weight: 700;
}
.guida-passo p { margin: 0 0 6px 31px; font-size: 13.5px; line-height: 1.6; color: var(--text-dim); }
.guida-passo pre {
  margin: 0 0 0 31px; padding: 10px 13px; overflow-x: auto;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 12.5px; line-height: 1.6; color: var(--text);
}
/* ---- la guida rifatta: percorsi, prove, errori, problemi ---- */

/* La scelta iniziale: quattro domande grosse, non un indice. */
.guida-percorsi { display: flex; flex-direction: column; gap: 10px; margin-top: 14px; }
.guida-percorso {
  display: flex; gap: 14px; align-items: flex-start; text-align: left;
  padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg); color: inherit; font: inherit; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.guida-percorso:hover { border-color: var(--accent); background: var(--bg-elev-2); }
.guida-percorso-icona { font-size: 22px; line-height: 1.2; flex: none; }
.guida-percorso > span:last-child { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.guida-percorso strong { font-size: 15px; }
.guida-percorso .hint { margin: 0; }
.guida-percorso-tappe { font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .04em; }

/* La barra che dice a che punto del percorso sei, con il passo successivo. */
.guida-percorso-barra {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
  padding: 8px 12px; margin-bottom: 14px;
  background: var(--bg-elev-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 12.5px; color: var(--text-dim);
}

.guida-home { font-weight: 600; margin-bottom: 10px; }
.guida-quando { font-size: 13px; color: var(--text-dim); margin: 0 0 8px; }
.guida-prima {
  font-size: 13px; line-height: 1.6; margin: 0 0 14px;
  padding: 9px 12px; border-left: 3px solid var(--accent);
  background: var(--bg-elev-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.guida-attenzione {
  margin: 6px 0 0 31px !important; padding: 8px 11px;
  border-left: 3px solid var(--warn); background: var(--bg-elev-2);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px !important; line-height: 1.55;
}

/* La prova: e' la parte che dice se si puo' passare al passo dopo, quindi
   deve saltare all'occhio piu' del testo che la precede. */
.guida-prova {
  border: 1px solid var(--ok); border-radius: var(--radius-sm);
  padding: 12px 14px; margin: 18px 0;
  background: color-mix(in srgb, var(--ok) 7%, transparent);
}
.guida-prova > strong { display: block; margin-bottom: 8px; font-size: 13px; color: var(--ok); }
.guida-prova p { margin: 0 0 5px; font-size: 13.5px; line-height: 1.6; }
.guida-etichetta {
  display: inline-block; min-width: 88px;
  font-size: 11px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-faint); font-weight: 600;
}
.guida-allora { margin: 8px 0 0; padding-left: 18px; font-size: 13px; line-height: 1.7; color: var(--text-dim); }
.guida-allora strong { color: var(--text); }

/* L'albero delle prove quando ancora non funziona. */
.guida-problema {
  border: 1px solid var(--border); border-left: 3px solid var(--warn);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 14px; margin-bottom: 12px; background: var(--bg);
}
.guida-problema > strong { display: block; margin-bottom: 6px; font-size: 13.5px; }
.guida-problema ol { margin: 4px 0 8px; padding-left: 20px; font-size: 13px; line-height: 1.7; color: var(--text-dim); }
.guida-problema ol li { margin-bottom: 4px; }
.guida-rimedio { margin: 0 !important; font-size: 13px; line-height: 1.6; }

.guida-verifica {
  background: rgba(34, 197, 94, .10); border: 1px solid var(--ok);
  border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 18px;
}
.guida-verifica strong { display: block; margin-bottom: 4px; font-size: 13px; color: var(--ok); }
.guida-verifica p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--text-dim); }
.guida-corpo h5 { font-size: 13px; margin: 0 0 8px; color: var(--text-dim); }

@media (max-width: 780px) {
  .guida-layout { flex-direction: column; }
  .guida-elenco { width: 100%; max-height: none; }
}

/* ---------- Ricerca dispositivi ---------- */
.barra { height: 6px; background: var(--bg-elev-2); border-radius: 999px; overflow: hidden; margin-bottom: 6px; }
.barra-avanzamento { height: 100%; width: 0; background: var(--accent-strong); transition: width .25s; }

.trovato {
  display: flex; align-items: flex-start; gap: 12px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 13px; margin-bottom: 9px; background: var(--bg-elev-2);
}
.trovato .ip { font-weight: 650; font-size: 14px; min-width: 120px; font-variant-numeric: tabular-nums; }
.trovato .porte { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.trovato .porta { font-size: 12.5px; color: var(--text-dim); }
.trovato .porta b { color: var(--text); font-weight: 600; }
.trovato .conferma-ok { color: var(--ok); }
.trovato .conferma-ko { color: var(--warn); }

/* ---------- Allarmi e notifiche ---------- */
.pill-btn { cursor: pointer; font-family: inherit; }
.pill-btn:hover { border-color: var(--accent); }
.pill.alarm .dot { background: var(--alarm); box-shadow: 0 0 8px var(--alarm); animation: blink 1.1s infinite; }
.pill.warn .dot { background: var(--warn); box-shadow: 0 0 8px var(--warn); }

.tabs { display: flex; gap: 6px; margin-bottom: 14px; border-bottom: 1px solid var(--border); }
.tab {
  border: 0; background: transparent; color: var(--text-dim); cursor: pointer;
  padding: 8px 14px; font-size: 13.5px; border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.liv { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 2px 8px; border-radius: 999px; font-weight: 600; }
.liv-alarm { background: rgba(239, 68, 68, .16); color: var(--alarm); }
.liv-warn { background: rgba(245, 158, 11, .16); color: var(--warn); }
.stato-attivo { color: var(--alarm); font-weight: 600; }
.stato-rientrato { color: var(--text-faint); }

.riga-bottoni { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
#notify-table td, #notify-table th { vertical-align: middle; }
#notify-table input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--accent-strong); }

/* ============================================================
   TELEFONO E TABLET
   Il portale nasce per lo schermo grande; qui viene riadattato
   perche' su un telefono lo si guarda in piedi, con una mano,
   spesso in cortile con il sole.
   ============================================================ */

/* Barra di invito all'installazione */
.installa-barra {
  position: fixed; left: 12px; right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 11px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 12px 14px; z-index: 150; font-size: 13.5px; color: var(--text-dim);
}
.installa-barra span { flex: 1; line-height: 1.45; }
.installa-barra img { border-radius: 8px; flex-shrink: 0; }

.scelta-sito { display: none; margin-bottom: 14px; }
.scelta-sito select {
  width: 100%; padding: 12px 14px; font-size: 16px;
  background: var(--bg-elev); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}

@media (max-width: 860px) {
  /* Su iOS un campo sotto i 16px fa ingrandire la pagina all'istante:
     mai scendere sotto questa soglia sui controlli di testo. */
  .field input, .field select, .field textarea,
  .site-search, .table-compact input, .table-compact select { font-size: 16px; }

  .topbar { padding: 10px 12px; padding-top: calc(10px + env(safe-area-inset-top)); }
  .content { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }

  .scelta-sito { display: block; }

  /* Con il selettore in cima, la barra laterale su telefono e' superflua. */
  .sidebar { display: none; }
  #menu-toggle { display: none; }

  /* Una colonna: sotto i 700 px e' GridStack stesso a collassare (vedi
     columnOpts in app.js), qui si forza solo la larghezza piena.
     ATTENZIONE: niente "position: relative" qui. GridStack scrive il "top"
     come coordinata assoluta dentro la griglia; con position:relative quel
     top diventa uno scostamento dal punto di flusso, e i riquadri finivano
     uno sopra l'altro lasciando 350 px di vuoto in cima alla pagina.
     E niente "width: unset": il contenuto e' in inset:0, quindi senza
     larghezza esplicita il riquadro collassa a zero. */
  .grid-stack > .grid-stack-item { left: 0 !important; width: 100% !important; }
  /* Sul telefono i widget sono tutti a tutta larghezza: le misure tornano a
     essere assolute, perche' qui conta leggere da lontano, non far stare
     tante cose in una schermata. La scala scelta sul singolo widget vale
     lo stesso. */
  .value-number { font-size: calc(clamp(34px, 12vw, 54px) * var(--w-scala)); }
  .led { width: calc(64px * var(--w-scala)); height: calc(64px * var(--w-scala)); }
  .led-label { font-size: calc(16px * var(--w-scala)); }
  .switch-btn { padding: 18px; font-size: calc(16px * var(--w-scala)); }
  .text-value { font-size: calc(18px * var(--w-scala)); }
  .widget-title { font-size: calc(13px * var(--w-scala)); }
  .widget { padding: 12px 14px; }

  /* Bersagli comodi da toccare col pollice. */
  .btn { padding: 11px 16px; }
  .btn-sm { padding: 9px 13px; }
  .icon-btn { width: 40px; height: 40px; }
  .widget-edit { opacity: 1; padding: 6px; }
  .chart-range button { padding: 6px 11px; font-size: 12px; }

  .site-header { flex-direction: column; align-items: stretch; gap: 8px; margin-bottom: 10px; }
  .site-header .actions { margin-left: 0; }
  /* Le descrizioni lunghe si mangiavano mezzo schermo prima ancora di far
     vedere un widget: sul telefono se ne leggono due righe, un tocco apre
     il resto. */
  .site-header .site-meta {
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .site-header .site-meta.aperta { -webkit-line-clamp: unset; overflow: visible; }
  /* Lo zoom serve anche sul telefono, e forse di piu': e' li' che i widget
     sono tutti incolonnati e si scorre parecchio. Barra piu' corta, per non
     mangiarsi la riga dei pulsanti. */
  .zoom-box { padding: 2px 4px; }
  .zoom-box input[type="range"] { width: 68px; }
  .zoom-valore { min-width: 30px; font-size: 10.5px; }
  .site-header .actions .btn { flex: 1; }

  /* Le finestre a tutto schermo: su telefono una finestrella e' scomoda. */
  .dialog, .dialog-wide, .dialog-small {
    width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh;
    margin: 0; border-radius: 0; border: 0;
    padding: calc(18px + env(safe-area-inset-top)) 16px calc(18px + env(safe-area-inset-bottom));
    overflow-y: auto;
  }
  .dialog-actions {
    position: sticky; bottom: 0; background: var(--bg-elev);
    padding: 12px 0 0; margin-top: 18px; border-top: 1px solid var(--border);
  }
  .dialog-actions .btn { flex: 1; }

  .guida-corpo, .guida-elenco { max-height: none; }
  .table { font-size: 13px; }
}

/* Telefoni stretti: si toglie tutto il superfluo dall'intestazione. */
@media (max-width: 420px) {
  /* Il logo resta: senza, l'intestazione appare vuota a sinistra. */
  #mqtt-pill span:not(.dot) { display: none; }
  #live-pill span:not(.dot) { display: none; }
  #mqtt-pill, #live-pill { padding: 5px 8px; }
  .installa-barra span { font-size: 12.5px; }
}

/* Schermo alto e stretto in orizzontale: il grafico resta leggibile. */
@media (max-width: 860px) and (orientation: landscape) {
  .chart-holder { min-height: 180px; }
}

/* Selettore di periodo sul widget valore. */
.chart-range.periodi { margin-left: auto; }
.widget.mostra-periodo .value-number { color: var(--accent); }