/* ============================================================
   Vismara Home - foglio di stile
   Progettato mobile-first: la maggior parte degli accessi
   avviene da smartphone, il desktop e' un'estensione.
   ============================================================ */

:root {
  /* palette viva */
  --viola: #7c3aed;
  --viola-chiaro: #a78bfa;
  --rosa: #ec4899;
  --ambra: #f59e0b;
  --ciano: #06b6d4;
  --verde: #10b981;
  --rosso: #ef4444;
  --giallo: #fbbf24;

  /* superfici */
  --bg: #0a0b18;
  --bg-2: #10122a;
  --card: rgba(255, 255, 255, .055);
  --card-solid: #171933;
  --bordo: rgba(255, 255, 255, .10);
  --bordo-forte: rgba(255, 255, 255, .18);

  /* testo */
  --testo: #eef0ff;
  --testo-2: #a8abd4;
  --testo-3: #6f739f;

  --grad-brand: linear-gradient(120deg, #7c3aed, #db2777 55%, #f59e0b);
  --grad-luce: linear-gradient(135deg, #fbbf24, #f97316);
  --grad-sicuro: linear-gradient(135deg, #10b981, #06b6d4);
  --grad-allarme: linear-gradient(135deg, #ef4444, #db2777);
  --grad-clima: linear-gradient(135deg, #06b6d4, #7c3aed);

  --r-s: 12px;
  --r-m: 18px;
  --r-l: 26px;
  --ombra: 0 12px 34px rgba(0, 0, 0, .45);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --tab-h: 68px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--testo);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.45;
  overscroll-behavior-y: none;
}

/* sfondo animato: due aloni che respirano lentamente */
body::before {
  content: ''; position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(circle at 15% 5%, rgba(124, 58, 237, .30), transparent 45%),
    radial-gradient(circle at 90% 12%, rgba(236, 72, 153, .22), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(6, 182, 212, .18), transparent 50%),
    var(--bg);
  animation: respiro 16s ease-in-out infinite alternate;
}
@keyframes respiro {
  0%   { transform: scale(1) translateY(0); filter: hue-rotate(0deg); }
  100% { transform: scale(1.12) translateY(-14px); filter: hue-rotate(18deg); }
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: none; background: none; }
a { color: var(--viola-chiaro); text-decoration: none; }

/* ---------------------- utilita' ---------------------- */
.hidden { display: none !important; }
.row { display: flex; align-items: center; gap: 10px; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.center { text-align: center; }
.muted { color: var(--testo-2); }
.small { font-size: 13px; }
.tiny { font-size: 11.5px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mt { margin-top: 14px; } .mt-s { margin-top: 8px; } .mt-l { margin-top: 24px; }

/* ---------------------- logo ---------------------- */
.logo-wrap { display: flex; align-items: center; gap: 12px; }
.logo-mark { width: 44px; height: 44px; flex: 0 0 auto; filter: drop-shadow(0 6px 16px rgba(219, 39, 119, .45)); }
.logo-text { font-weight: 800; letter-spacing: .3px; line-height: 1.1; }
.logo-text b {
  display: block; font-size: 19px;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.logo-text span { display: block; font-size: 11.5px; color: var(--testo-3); font-weight: 600; letter-spacing: 1.4px; text-transform: uppercase; }

/* ====================================================
   LOGIN
   ==================================================== */
.login-page {
  min-height: 100dvh; display: flex; align-items: center; justify-content: center;
  padding: 24px 18px calc(24px + var(--safe-b));
}
.login-card {
  width: 100%; max-width: 400px;
  background: rgba(23, 25, 51, .78); backdrop-filter: blur(22px);
  border: 1px solid var(--bordo); border-radius: var(--r-l);
  padding: 34px 26px 28px; box-shadow: var(--ombra);
  animation: entra .55s cubic-bezier(.2, .9, .3, 1.2);
  position: relative; overflow: hidden;
}
.login-card::before {
  content: ''; position: absolute; inset: -2px; z-index: -1;
  background: var(--grad-brand); opacity: .5; filter: blur(22px);
}
@keyframes entra {
  from { opacity: 0; transform: translateY(26px) scale(.96); }
  to   { opacity: 1; transform: none; }
}
.login-logo { width: 88px; height: 88px; margin: 0 auto 14px; display: block;
  filter: drop-shadow(0 10px 26px rgba(219, 39, 119, .5)); animation: galleggia 5s ease-in-out infinite; }
@keyframes galleggia { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.login-title { text-align: center; font-size: 27px; font-weight: 800; margin: 0 0 4px;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.login-sub { text-align: center; color: var(--testo-2); font-size: 13.5px; margin-bottom: 26px; }

/* ---------------------- campi ---------------------- */
.campo { position: relative; margin-bottom: 15px; }
.campo label { display: block; font-size: 12px; font-weight: 700; color: var(--testo-2);
  text-transform: uppercase; letter-spacing: .7px; margin-bottom: 6px; }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 13px 15px;
  background: rgba(255, 255, 255, .06); border: 1.5px solid var(--bordo);
  border-radius: var(--r-s); outline: none; transition: border-color .2s, background .2s, box-shadow .2s;
  font-size: 16px; /* 16px evita lo zoom automatico su iOS */
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
  border-color: var(--viola-chiaro); background: rgba(255, 255, 255, .09);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, .18);
}
.campo input::placeholder { color: var(--testo-3); }
.campo select { appearance: none; background-image:
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a8abd4' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 17px; padding-right: 38px; }
.campo select option { background: var(--card-solid); }
.campo-inline { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.check { display: flex; align-items: center; gap: 9px; cursor: pointer; user-select: none; font-size: 14px; }
.check input { width: 19px; height: 19px; accent-color: var(--viola); flex: 0 0 auto; }

/* ---------------------- bottoni ---------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 20px; border-radius: var(--r-s); font-weight: 700; font-size: 15px;
  background: rgba(255, 255, 255, .08); border: 1px solid var(--bordo);
  transition: transform .14s, filter .2s, background .2s; white-space: nowrap;
}
.btn:active { transform: scale(.96); }
.btn:disabled { opacity: .5; pointer-events: none; }
.btn.primario { background: var(--grad-brand); border: none; color: #fff; box-shadow: 0 8px 22px rgba(124, 58, 237, .38); }
.btn.primario:hover { filter: brightness(1.1); }
.btn.pieno { width: 100%; }
.btn.verde { background: var(--grad-sicuro); border: none; color: #04231b; }
.btn.rosso { background: var(--grad-allarme); border: none; color: #fff; }
.btn.ambra { background: var(--grad-luce); border: none; color: #3a2200; }
.btn.piccolo { padding: 8px 13px; font-size: 13px; border-radius: 10px; }
.btn.icona { padding: 9px; width: 38px; height: 38px; border-radius: 11px; }

/* ---------------------- avvisi ---------------------- */
.avviso {
  padding: 12px 14px; border-radius: var(--r-s); font-size: 14px; margin-bottom: 14px;
  border-left: 3px solid; animation: entra .3s;
}
.avviso.errore { background: rgba(239, 68, 68, .14); border-color: var(--rosso); color: #fecaca; }
.avviso.ok { background: rgba(16, 185, 129, .14); border-color: var(--verde); color: #a7f3d0; }
.avviso.info { background: rgba(6, 182, 212, .13); border-color: var(--ciano); color: #a5f3fc; }
.avviso.attenzione { background: rgba(245, 158, 11, .14); border-color: var(--ambra); color: #fde68a; }
.avviso b { display: block; margin-bottom: 2px; }

/* ====================================================
   STRUTTURA APP
   ==================================================== */
.app { min-height: 100dvh; padding-bottom: calc(var(--tab-h) + var(--safe-b) + 14px); }

.testata {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px calc(14px + 2px);
  background: rgba(10, 11, 24, .78); backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--bordo);
}
.testata .stato-conn { display: flex; gap: 7px; margin-left: auto; }

.pallino {
  width: 9px; height: 9px; border-radius: 50%; flex: 0 0 auto;
  background: var(--testo-3); transition: background .3s, box-shadow .3s;
}
.pallino.on { background: var(--verde); box-shadow: 0 0 0 3px rgba(16, 185, 129, .2); animation: battito 2.4s infinite; }
.pallino.off { background: var(--rosso); box-shadow: 0 0 0 3px rgba(239, 68, 68, .2); }
@keyframes battito { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

.chip-conn { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px;
  background: rgba(255,255,255,.06); border: 1px solid var(--bordo); font-size: 11.5px; font-weight: 700; letter-spacing: .3px; }

.contenuto { padding: 16px; max-width: 1100px; margin: 0 auto; }
.vista { animation: entraVista .35s ease; }
@keyframes entraVista { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.titolo-sez { display: flex; align-items: center; gap: 10px; margin: 22px 0 12px; font-size: 13px;
  font-weight: 800; letter-spacing: 1.3px; text-transform: uppercase; color: var(--testo-3); }
.titolo-sez::after { content: ''; flex: 1; height: 1px; background: var(--bordo); }
.titolo-sez:first-child { margin-top: 4px; }

/* ---------------------- schede ---------------------- */
.card {
  background: var(--card); backdrop-filter: blur(14px);
  border: 1px solid var(--bordo); border-radius: var(--r-m);
  padding: 16px; margin-bottom: 12px;
}
.card.compatta { padding: 13px 14px; }

/* ---------------------- barra inferiore ---------------------- */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  height: calc(var(--tab-h) + var(--safe-b)); padding-bottom: var(--safe-b);
  background: rgba(13, 14, 32, .93); backdrop-filter: blur(22px);
  border-top: 1px solid var(--bordo);
}
.tab {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  color: var(--testo-3); font-size: 10.5px; font-weight: 700; letter-spacing: .3px;
  transition: color .2s; position: relative;
}
.tab svg { width: 23px; height: 23px; transition: transform .25s; }
.tab.attivo { color: var(--testo); }
.tab.attivo svg { transform: translateY(-2px) scale(1.12); }
.tab.attivo::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 34px; height: 3px; border-radius: 0 0 4px 4px; background: var(--grad-brand);
}
.tab .badge {
  position: absolute; top: 8px; right: 50%; margin-right: -20px;
  min-width: 17px; height: 17px; padding: 0 5px; border-radius: 9px;
  background: var(--rosso); color: #fff; font-size: 10px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

/* ====================================================
   DASHBOARD
   ==================================================== */
.saluto { margin: 2px 0 16px; }
.saluto h1 { margin: 0; font-size: 25px; font-weight: 800; letter-spacing: -.3px; }
.saluto p { margin: 3px 0 0; color: var(--testo-2); font-size: 14px; }

.griglia-stato { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; }

.tessera {
  position: relative; overflow: hidden;
  border-radius: var(--r-m); padding: 15px; border: 1px solid var(--bordo);
  background: var(--card); backdrop-filter: blur(12px);
  transition: transform .16s;
}
.tessera:active { transform: scale(.975); }
.tessera .ico { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 10px; }
.tessera .ico svg { width: 21px; height: 21px; }
.tessera .val { font-size: 25px; font-weight: 800; letter-spacing: -.6px; line-height: 1.1; }
.tessera .et { font-size: 12px; color: var(--testo-2); margin-top: 2px; font-weight: 600; }
.tessera.piena { grid-column: 1 / -1; }

.ico.luce { background: var(--grad-luce); color: #3a2200; }
.ico.sicuro { background: var(--grad-sicuro); color: #04231b; }
.ico.allarme { background: var(--grad-allarme); color: #fff; }
.ico.clima { background: var(--grad-clima); color: #fff; }
.ico.neutro { background: rgba(255,255,255,.09); color: var(--testo-2); }

/* stato allarme in evidenza */
.pannello-allarme {
  border-radius: var(--r-l); padding: 20px; margin-bottom: 14px; position: relative; overflow: hidden;
  border: 1px solid var(--bordo); background: var(--card); backdrop-filter: blur(14px);
}
.pannello-allarme.disinserito::before,
.pannello-allarme.inserito::before,
.pannello-allarme.in-allarme::before {
  content: ''; position: absolute; inset: 0; opacity: .17; z-index: 0;
}
.pannello-allarme.disinserito::before { background: var(--grad-sicuro); }
.pannello-allarme.inserito::before { background: var(--grad-clima); }
.pannello-allarme.in-allarme::before { background: var(--grad-allarme); opacity: .3; animation: lampeggia 1s infinite; }
@keyframes lampeggia { 0%,100% { opacity: .18; } 50% { opacity: .42; } }
.pannello-allarme > * { position: relative; z-index: 1; }
.pannello-allarme h2 { margin: 0; font-size: 21px; font-weight: 800; }
.pannello-allarme .sotto { color: var(--testo-2); font-size: 13.5px; margin-top: 2px; }

.scudo { width: 54px; height: 54px; border-radius: 17px; display: grid; place-items: center; flex: 0 0 auto; }
.scudo svg { width: 28px; height: 28px; }
.scudo.verde { background: var(--grad-sicuro); color: #04231b; }
.scudo.blu { background: var(--grad-clima); color: #fff; }
.scudo.rosso { background: var(--grad-allarme); color: #fff; animation: allerta 1s infinite; }
@keyframes allerta { 0%,100% { transform: scale(1); } 50% { transform: scale(1.09); } }

/* ====================================================
   LUCI
   ==================================================== */
.griglia-luci { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; }

.luce {
  position: relative; overflow: hidden;
  border-radius: var(--r-m); border: 1px solid var(--bordo);
  background: var(--card); backdrop-filter: blur(12px);
  padding: 14px; transition: transform .16s, border-color .25s, box-shadow .3s;
  text-align: left;
}
.luce:active { transform: scale(.97); }
.luce.accesa {
  border-color: rgba(251, 191, 36, .5);
  box-shadow: 0 0 26px rgba(251, 191, 36, .22), inset 0 0 34px rgba(251, 191, 36, .09);
}
.luce.accesa::after {
  content: ''; position: absolute; top: -34px; right: -34px; width: 96px; height: 96px; border-radius: 50%;
  background: radial-gradient(circle, rgba(251, 191, 36, .32), transparent 68%);
  animation: aloneLuce 3.4s ease-in-out infinite;
}
@keyframes aloneLuce { 0%,100% { opacity: .55; transform: scale(1); } 50% { opacity: 1; transform: scale(1.16); } }

.luce .lampada { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
  background: rgba(255,255,255,.07); color: var(--testo-3); transition: all .3s; margin-bottom: 10px; }
.luce .lampada svg { width: 22px; height: 22px; }
.luce.accesa .lampada { background: var(--grad-luce); color: #3a2200; box-shadow: 0 6px 18px rgba(245, 158, 11, .42); }
.luce .nome { font-weight: 700; font-size: 14.5px; line-height: 1.25; }
.luce .stanza { font-size: 11.5px; color: var(--testo-3); margin-top: 1px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.luce .liv { font-size: 12px; color: var(--ambra); font-weight: 700; margin-top: 5px; }
.luce.spenta-non-nota { opacity: .62; }

/* cursore luminosita' */
.slider { -webkit-appearance: none; appearance: none; width: 100%; height: 8px; border-radius: 999px;
  background: rgba(255,255,255,.13); outline: none; margin-top: 11px; }
.slider::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--grad-luce); box-shadow: 0 3px 10px rgba(245, 158, 11, .55); cursor: pointer; border: 2px solid #fff3; }
.slider::-moz-range-thumb { width: 22px; height: 22px; border: 2px solid #fff3; border-radius: 50%;
  background: #f59e0b; cursor: pointer; }

/* ====================================================
   SICUREZZA / ZONE
   ==================================================== */
.zona {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  border-radius: var(--r-s); border: 1px solid var(--bordo);
  background: rgba(255,255,255,.04); margin-bottom: 8px;
}
.zona .pt { width: 11px; height: 11px; border-radius: 50%; flex: 0 0 auto; background: var(--verde); }
.zona.aperta .pt { background: var(--ambra); box-shadow: 0 0 0 4px rgba(245,158,11,.18); }
.zona.allarme { border-color: rgba(239,68,68,.5); background: rgba(239,68,68,.09); }
.zona.allarme .pt { background: var(--rosso); animation: battito 1s infinite; }
.zona.esclusa { opacity: .55; }
.zona.esclusa .pt { background: var(--testo-3); }

.scenari { display: grid; grid-template-columns: repeat(auto-fill, minmax(146px, 1fr)); gap: 10px; }
.scenario {
  padding: 15px 13px; border-radius: var(--r-m); border: 1px solid var(--bordo);
  background: var(--card); text-align: center; font-weight: 700; font-size: 14px;
  transition: transform .16s, border-color .2s;
}
.scenario:active { transform: scale(.95); }
.scenario .ico-sc { width: 40px; height: 40px; border-radius: 13px; margin: 0 auto 9px; display: grid; place-items: center; }
.scenario .ico-sc svg { width: 21px; height: 21px; }
.scenario.arm .ico-sc { background: var(--grad-clima); color: #fff; }
.scenario.disarm .ico-sc { background: var(--grad-sicuro); color: #04231b; }
.scenario.partial .ico-sc { background: var(--grad-luce); color: #3a2200; }
.scenario.gen .ico-sc { background: rgba(255,255,255,.09); color: var(--testo-2); }

/* ====================================================
   CLIMA
   ==================================================== */
.termostato { border-radius: var(--r-m); border: 1px solid var(--bordo); background: var(--card);
  backdrop-filter: blur(12px); padding: 17px; margin-bottom: 12px; }
.termostato .temp-grande { font-size: 42px; font-weight: 800; letter-spacing: -1.6px; line-height: 1; }
.termostato .temp-grande small { font-size: 20px; font-weight: 700; color: var(--testo-2); }
.termostato.riscalda { border-color: rgba(249, 115, 22, .45); box-shadow: inset 0 0 30px rgba(249, 115, 22, .1); }

.regola-temp { display: flex; align-items: center; gap: 14px; margin-top: 13px; }
.regola-temp .btn.icona { width: 44px; height: 44px; font-size: 22px; font-weight: 800; }
.regola-temp .target { flex: 1; text-align: center; }
.regola-temp .target b { font-size: 27px; font-weight: 800; display: block; letter-spacing: -.8px; }
.regola-temp .target span { font-size: 11px; color: var(--testo-3); text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }

.modi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 13px; }
.modo { padding: 10px 6px; border-radius: 11px; border: 1px solid var(--bordo); background: rgba(255,255,255,.04);
  font-size: 12.5px; font-weight: 700; text-align: center; transition: all .2s; }
.modo.sel { background: var(--grad-clima); border-color: transparent; color: #fff; box-shadow: 0 6px 16px rgba(6,182,212,.3); }

/* ====================================================
   EVENTI / LISTE
   ==================================================== */
.evento { display: flex; gap: 11px; padding: 11px 0; border-bottom: 1px solid var(--bordo); }
.evento:last-child { border-bottom: none; }
.evento .marker { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: 0 0 auto; background: var(--testo-3); }
.evento.info .marker { background: var(--ciano); }
.evento.warn .marker { background: var(--ambra); }
.evento.alarm .marker { background: var(--rosso); box-shadow: 0 0 0 3px rgba(239,68,68,.2); }
.evento .testo { flex: 1; min-width: 0; font-size: 14px; }
.evento .quando { font-size: 11.5px; color: var(--testo-3); margin-top: 1px; }

.tabella { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tabella th { text-align: left; padding: 9px 8px; color: var(--testo-3); font-size: 11px;
  text-transform: uppercase; letter-spacing: .8px; border-bottom: 1px solid var(--bordo); font-weight: 800; }
.tabella td { padding: 10px 8px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: middle; }
.tabella tr:last-child td { border-bottom: none; }
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.etichetta { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 800;
  letter-spacing: .3px; text-transform: uppercase; }
.etichetta.verde { background: rgba(16,185,129,.18); color: #6ee7b7; }
.etichetta.rossa { background: rgba(239,68,68,.18); color: #fca5a5; }
.etichetta.ambra { background: rgba(245,158,11,.18); color: #fcd34d; }
.etichetta.viola { background: rgba(124,58,237,.22); color: #c4b5fd; }
.etichetta.grigia { background: rgba(255,255,255,.09); color: var(--testo-2); }

/* ====================================================
   IMPOSTAZIONI
   ==================================================== */
.menu-lista { border-radius: var(--r-m); border: 1px solid var(--bordo); background: var(--card); overflow: hidden; }
.voce-menu {
  display: flex; align-items: center; gap: 13px; padding: 15px 16px; width: 100%;
  border-bottom: 1px solid var(--bordo); text-align: left; transition: background .18s;
}
.voce-menu:last-child { border-bottom: none; }
.voce-menu:active { background: rgba(255,255,255,.06); }
.voce-menu .ico-m { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; flex: 0 0 auto; }
.voce-menu .ico-m svg { width: 19px; height: 19px; }
.voce-menu .freccia { color: var(--testo-3); }
.voce-menu .titolo { font-weight: 700; font-size: 15px; }
.voce-menu .desc { font-size: 12.5px; color: var(--testo-3); }

.fieldset { border: 1px solid var(--bordo); border-radius: var(--r-m); padding: 16px; margin-bottom: 14px;
  background: var(--card); }
.fieldset > h3 { margin: 0 0 14px; font-size: 15px; font-weight: 800; display: flex; align-items: center; gap: 9px; }
.fieldset > h3 .ico-m { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; }
.fieldset > h3 .ico-m svg { width: 16px; height: 16px; }

.interruttore { position: relative; width: 50px; height: 29px; flex: 0 0 auto; }
.interruttore input { opacity: 0; width: 0; height: 0; }
.interruttore .cursore { position: absolute; inset: 0; border-radius: 999px; background: rgba(255,255,255,.14);
  transition: background .25s; cursor: pointer; }
.interruttore .cursore::before { content: ''; position: absolute; width: 23px; height: 23px; left: 3px; top: 3px;
  border-radius: 50%; background: #fff; transition: transform .25s; box-shadow: 0 2px 6px rgba(0,0,0,.35); }
.interruttore input:checked + .cursore { background: var(--grad-sicuro); }
.interruttore input:checked + .cursore::before { transform: translateX(21px); }

/* ---------------------- finestra modale ---------------------- */
.velo { position: fixed; inset: 0; z-index: 90; background: rgba(5, 6, 16, .7); backdrop-filter: blur(6px);
  display: flex; align-items: flex-end; justify-content: center; animation: sfuma .22s; }
@keyframes sfuma { from { opacity: 0; } to { opacity: 1; } }
.modale {
  width: 100%; max-width: 480px; max-height: 88dvh; overflow-y: auto;
  background: var(--card-solid); border: 1px solid var(--bordo-forte);
  border-radius: var(--r-l) var(--r-l) 0 0; padding: 22px 20px calc(22px + var(--safe-b));
  animation: sali .3s cubic-bezier(.2,.9,.3,1.1);
}
@keyframes sali { from { transform: translateY(100%); } to { transform: none; } }
.modale h3 { margin: 0 0 4px; font-size: 19px; font-weight: 800; }
.modale .presa { width: 42px; height: 4px; border-radius: 2px; background: var(--bordo-forte); margin: -8px auto 16px; }

/* ---------------------- notifiche a comparsa ---------------------- */
.toast-zona { position: fixed; left: 12px; right: 12px; top: 12px; z-index: 100; display: flex;
  flex-direction: column; gap: 8px; pointer-events: none; }
.toast {
  background: rgba(23, 25, 51, .96); backdrop-filter: blur(16px);
  border: 1px solid var(--bordo-forte); border-left: 3px solid var(--viola);
  border-radius: var(--r-s); padding: 12px 14px; box-shadow: var(--ombra);
  font-size: 14px; animation: scendi .3s cubic-bezier(.2,.9,.3,1.2); pointer-events: auto;
}
@keyframes scendi { from { opacity: 0; transform: translateY(-22px); } to { opacity: 1; transform: none; } }
.toast.uscita { animation: svanisci .25s forwards; }
@keyframes svanisci { to { opacity: 0; transform: translateY(-16px); } }
.toast.ok { border-left-color: var(--verde); }
.toast.errore { border-left-color: var(--rosso); }
.toast.allarme { border-left-color: var(--rosso); background: rgba(69, 10, 10, .96); animation: scendi .3s, lampeggia 1.4s infinite .3s; }

/* ---------------------- caricamento ---------------------- */
.spinner { width: 19px; height: 19px; border: 2.5px solid rgba(255,255,255,.2);
  border-top-color: #fff; border-radius: 50%; animation: gira .7s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.vuoto { text-align: center; padding: 42px 20px; color: var(--testo-3); }
.vuoto svg { width: 46px; height: 46px; opacity: .35; margin-bottom: 12px; }
.vuoto p { margin: 0; font-size: 14px; }

/* ====================================================
   SCHERMI GRANDI
   ==================================================== */
@media (min-width: 720px) {
  .griglia-stato { grid-template-columns: repeat(4, 1fr); }
  .griglia-luci { grid-template-columns: repeat(3, 1fr); }
  .tessera.piena { grid-column: span 2; }
  .contenuto { padding: 22px; }
  .velo { align-items: center; }
  .modale { border-radius: var(--r-l); max-height: 84dvh; }
}

@media (min-width: 1000px) {
  .app { padding-bottom: 24px; }
  .griglia-luci { grid-template-columns: repeat(4, 1fr); }
  .tabbar {
    top: 0; bottom: auto; height: auto; padding: 0;
    grid-auto-flow: column; max-width: 1100px; margin: 0 auto;
    position: sticky; background: transparent; backdrop-filter: none; border-top: none;
    border-bottom: 1px solid var(--bordo);
  }
  .tab { flex-direction: row; gap: 8px; padding: 13px 10px; font-size: 13px; }
  .tab svg { width: 19px; height: 19px; }
  .tab.attivo::before { top: auto; bottom: 0; width: 100%; border-radius: 3px 3px 0 0; }
  .tab .badge { position: static; margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; }
}

/* ------------------------------------------------------------------
   Firma dell'installatore in fondo a ogni pagina: logo centrato dentro
   una targhetta bianca (il logo E.T.A. e' pensato per fondo chiaro) e
   la scritta sotto, fuori dalla targhetta, sullo sfondo scuro.
   ------------------------------------------------------------------ */
.pie-pagina {
  margin: 34px 0 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
}
.login-page { flex-direction: column; }
.login-page .pie-pagina { margin: 24px 0 0; }

.targa-eta {
  background: #fff;
  border-radius: 12px;
  padding: 9px 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .3);
  opacity: .88;
  transition: opacity .25s ease, transform .25s ease;
}
.targa-eta:hover { opacity: 1; transform: translateY(-1px); }
.targa-eta img {
  width: 96px;
  height: auto;
  display: block;
}

.scritta-eta {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-align: center;
  color: var(--testo-3);
}

@media (max-width: 360px) {
  .targa-eta { padding: 8px 13px; }
  .targa-eta img { width: 80px; }
  .scritta-eta { font-size: 9.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .targa-eta { transition: none; }
  .targa-eta:hover { transform: none; }
}

/* ------------------------------------------------------------------
   Telecamere: pannello a riquadri, pensato prima per il telefono.
   Due colonne in verticale, tre da tablet in su.
   ------------------------------------------------------------------ */
.griglia-camere {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
@media (min-width: 700px)  { .griglia-camere { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 380px)  { .griglia-camere { grid-template-columns: 1fr; } }

.riquadro-camera {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 1px solid var(--bordo);
  border-radius: var(--r-m);
  overflow: hidden;
  background: #05060f;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease;
}
.riquadro-camera:active { transform: scale(.985); }
.riquadro-camera:hover  { border-color: var(--viola); }

.riquadro-camera video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #05060f;
}

.velo-camera {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px 10px 7px;
  font-size: 12px; font-weight: 700; text-align: left;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, .72));
  pointer-events: none;
}

/* Pallino di stato in alto a destra: si vede subito chi non risponde. */
.spia-camera {
  position: absolute; top: 8px; right: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--testo-3);
  box-shadow: 0 0 0 2px rgba(0, 0, 0, .35);
}
.spia-camera.collega { background: var(--ambra); animation: pulsaSpia 1.1s ease-in-out infinite; }
.spia-camera.ok      { background: var(--verde); }
.spia-camera.errore  { background: var(--rosso); }
@keyframes pulsaSpia { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

.nota-camere {
  margin-top: 12px; text-align: center;
  font-size: 11.5px; color: var(--testo-3);
}

/* Schermo intero su una telecamera */
.camera-piena video {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #05060f;
  border-radius: var(--r-m);
  display: block;
  object-fit: contain;
}
.barra-camera {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 12px; flex-wrap: wrap;
}
.barra-camera b { font-size: 15px; }

@media (prefers-reduced-motion: reduce) {
  .riquadro-camera { transition: none; }
  .spia-camera.collega { animation: none; }
}
.caricamento { text-align: center; padding: 40px 20px; color: var(--testo-3); font-size: 14px; }
.piccolo { font-size: 12px; opacity: .8; }

/* Luce a impulso: si comporta come il tasto a muro, quindi niente stato
   acceso/spento — il contatto non dice cosa fa la lampada. */
.luce.impulso .lampada { transition: transform .12s ease, box-shadow .2s ease; }
.luce.impulso .lampada.premuto {
  transform: scale(.9);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, .28);
  color: var(--ambra);
}
.luce.impulso .suggerimento {
  font-size: 10.5px;
  letter-spacing: .02em;
  color: var(--testo-3);
}
@media (prefers-reduced-motion: reduce) {
  .luce.impulso .lampada { transition: none; }
  .luce.impulso .lampada.premuto { transform: none; }
}

/* ------------------------------------------------------------------
   Clima: misure secondarie e soglie di stagione
   ------------------------------------------------------------------ */
.misure { display: flex; flex-wrap: wrap; gap: 12px; padding-bottom: 4px; }
.misure span { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; color: var(--testo-2); }
.misure svg { width: 14px; height: 14px; opacity: .75; }
.misure span.attivo { color: var(--ambra); }

.soglie { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 10px; }
.soglia {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 7px 4px; border-radius: 10px;
  border: 1px solid var(--bordo); background: rgba(255, 255, 255, .02);
  font-size: 10px; text-transform: uppercase; letter-spacing: .04em; color: var(--testo-3);
}
.soglia b { font-size: 13px; color: var(--testo); letter-spacing: 0; text-transform: none; }
.soglia.sel { border-color: currentColor; }
.soglia.liv1 { color: #60a5fa; }
.soglia.liv2 { color: var(--verde); }
.soglia.liv3 { color: var(--ambra); }

/* ------------------------------------------------------------------
   Programmazione settimanale: una casella per ogni ora
   ------------------------------------------------------------------ */
.pennelli { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 12px 0; }
.pennello {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 9px 4px; border-radius: 11px; cursor: pointer;
  border: 1.5px solid var(--bordo); background: rgba(255, 255, 255, .03);
  font-size: 10px; text-transform: uppercase; letter-spacing: .04em; color: var(--testo-3);
}
.pennello b { font-size: 13px; letter-spacing: 0; text-transform: none; color: var(--testo); }
.pennello.liv1 { border-left: 4px solid #60a5fa; }
.pennello.liv2 { border-left: 4px solid var(--verde); }
.pennello.liv3 { border-left: 4px solid var(--ambra); }
.pennello.sel { background: rgba(255, 255, 255, .09); color: var(--testo); }

.scala-ore {
  display: flex; justify-content: space-between;
  margin: 0 0 3px 42px; font-size: 9.5px; color: var(--testo-3);
}
.programma { touch-action: none; user-select: none; }
.riga-giorno { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
.et-giorno {
  width: 36px; flex: 0 0 36px; padding: 4px 0;
  border: 1px solid var(--bordo); border-radius: 7px;
  background: rgba(255, 255, 255, .03); color: var(--testo-2);
  font-size: 10.5px; font-weight: 700; cursor: pointer;
}
.et-giorno:hover { color: var(--testo); border-color: var(--viola); }
.ore { display: grid; grid-template-columns: repeat(24, 1fr); gap: 1.5px; flex: 1; }
.ora { height: 22px; border-radius: 3px; cursor: pointer; display: block; }
.ora.liv1 { background: #3b6aa0; }
.ora.liv2 { background: var(--verde); }
.ora.liv3 { background: var(--ambra); }
.ora:hover { outline: 1.5px solid rgba(255, 255, 255, .5); }

/* ------------------------------------------------------------------
   Fiammella: si accende solo quando la zona sta davvero scaldando.
   ------------------------------------------------------------------ */
.fiammella {
  width: 36px; height: 36px; border-radius: 11px;
  display: grid; place-items: center;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--bordo);
  transition: background .3s ease, border-color .3s ease;
}
.fiammella svg { width: 20px; height: 26px; display: block; }
.fiammella .fuoco-est { fill: #3a3f63; transition: fill .3s ease; }
.fiammella .fuoco-int { fill: #2b2f4d; transition: fill .3s ease; }

.termostato.riscalda .fiammella {
  background: rgba(249, 115, 22, .14);
  border-color: rgba(249, 115, 22, .5);
}
.termostato.riscalda .fuoco-est {
  fill: #f97316;
  transform-origin: 50% 92%;
  animation: guizzo 1.5s ease-in-out infinite;
}
.termostato.riscalda .fuoco-int {
  fill: #fde047;
  transform-origin: 50% 92%;
  animation: guizzoInterno 1.1s ease-in-out infinite;
}
/* la fiamma non si muove all'unisono: le due lingue vanno di ritmo diverso */
@keyframes guizzo {
  0%, 100% { transform: scale(1) skewX(0deg); opacity: 1; }
  30%      { transform: scale(1.06, .97) skewX(-2.5deg); opacity: .92; }
  60%      { transform: scale(.95, 1.05) skewX(2deg); opacity: 1; }
}
@keyframes guizzoInterno {
  0%, 100% { transform: scale(1) skewX(0deg); }
  40%      { transform: scale(.9, 1.09) skewX(3deg); }
  70%      { transform: scale(1.08, .94) skewX(-2deg); }
}

/* Bordo rosso ben visibile quando la zona è attiva */
.termostato.riscalda {
  border-color: #ef4444;
  box-shadow: inset 0 0 34px rgba(249, 115, 22, .14), 0 0 0 1px rgba(239, 68, 68, .35);
}

@media (prefers-reduced-motion: reduce) {
  .termostato.riscalda .fuoco-est,
  .termostato.riscalda .fuoco-int { animation: none; }
}

/* Regolazione progressiva del dimmer: pulsanti da tenere premuti */
.regola-dim { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; }
.regola-dim .btn.icona { width: 38px; height: 34px; }
.regola-dim .btn.premuto { background: rgba(245, 158, 11, .22); border-color: var(--ambra); color: var(--ambra); }