/* ============================================================
   SmartMe Building Access — modern UI
   ============================================================ */
:root {
  --bg:           #f3f4f7;
  --surface:     #ffffff;
  --surface-2:   #f9fafb;
  --border:      #e5e7eb;
  --border-2:    #d1d5db;
  --text:        #111827;
  --text-2:      #4b5563;
  --muted:       #6b7280;

  --primary:     #2563eb;
  --primary-2:   #1d4ed8;
  --primary-50:  #eff6ff;

  --success:     #047857;
  --success-bg:  #d1fae5;
  --danger:      #b91c1c;
  --danger-bg:   #fee2e2;
  --warn:        #b45309;
  --warn-bg:     #fef3c7;

  --radius-sm:   6px;
  --radius:      10px;
  --radius-lg:   14px;

  --shadow-1:    0 1px 2px rgba(17, 24, 39, .04), 0 1px 3px rgba(17, 24, 39, .06);
  --shadow-2:    0 4px 12px rgba(17, 24, 39, .08);
  --shadow-3:    0 10px 30px rgba(17, 24, 39, .12);

  --header-h:    60px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

/* ---------- App bar ---------- */
.appbar {
  background: linear-gradient(180deg, #111827 0%, #1f2937 100%);
  color: #fff;
  position: sticky; top: 0; z-index: 30;
  box-shadow: var(--shadow-2);
}
.appbar-inner {
  max-width: 1180px; margin: 0 auto;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .65rem 1.25rem;
  min-height: var(--header-h);
}
.brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; color: #fff; }
.brand-logo { width: 36px; height: 36px; display: block; }
img.brand-logo { object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 700; font-size: 1.02rem; letter-spacing: .01em; }
.brand-sub  { font-size: .72rem; color: #9ca3af; text-transform: uppercase; letter-spacing: .08em; }
.nav { display: flex; gap: .25rem; margin-left: auto; flex-wrap: wrap; }
.nav a {
  color: #cbd5e1; text-decoration: none;
  padding: .45rem .9rem; border-radius: 8px;
  font-size: .92rem; font-weight: 500;
  transition: background .15s, color .15s;
}
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: rgba(255,255,255,.12); color: #fff; }
.logout {
  color: #fbbf24; text-decoration: none; font-weight: 600; font-size: .85rem;
  padding: .45rem .8rem; border-radius: 8px;
  transition: background .15s;
}
.logout:hover { background: rgba(251,191,36,.12); }

/* ---------- Layout ---------- */
.container { max-width: 1180px; margin: 1.75rem auto; padding: 0 1.25rem; }
h1, h2, h3, h4 { color: var(--text); }
h2 { margin: 0 0 1rem 0; font-size: 1.45rem; font-weight: 700; }
h3 { margin: 2rem 0 .75rem 0; font-size: 1.1rem; font-weight: 700; }
h4 { margin: 1rem 0 .35rem 0; font-size: .92rem; font-weight: 600; color: var(--text-2); }
p  { margin: .25rem 0 .75rem; }
hr { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }

/* ---------- Cards / surfaces ---------- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem 1.25rem;
  box-shadow: var(--shadow-1); margin-bottom: 1rem;
}
.card h3, .card h4 { margin-top: 0; }

/* ---------- Tables ---------- */
table {
  width: 100%; border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-1);
  margin: .5rem 0 1rem;
}
th, td { padding: .65rem .8rem; border-bottom: 1px solid var(--border); text-align: left; font-size: .92rem; vertical-align: middle; }
th { background: var(--surface-2); font-weight: 600; color: var(--text-2); }
tr:last-child td { border-bottom: none; }
code { background: var(--primary-50); color: #1e3a8a; padding: 2px 6px; border-radius: 4px; font-size: .88em; font-family: "SF Mono", Menlo, Consolas, monospace; }

/* ---------- Forms ---------- */
form .row, .row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .6rem 0; }
input[type=text], input[type=number], input[type=url], input[type=password], input[type=date], input[type=time], input[type=search], input[type=email], input:not([type]), select, textarea {
  padding: .5rem .65rem; border: 1px solid var(--border-2); border-radius: var(--radius-sm);
  font: inherit; background: var(--surface); color: var(--text);
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
button, .btn {
  padding: .5rem 1rem; border: 1px solid var(--border-2); background: var(--surface);
  border-radius: var(--radius-sm); cursor: pointer; font: inherit; font-weight: 500; color: var(--text);
  transition: background .15s, border-color .15s, transform .05s;
  text-decoration: none; display: inline-block;
}
button:hover, .btn:hover { background: var(--surface-2); }
button:active, .btn:active { transform: translateY(1px); }
button.primary, .btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
button.primary:hover, .btn.primary:hover { background: var(--primary-2); border-color: var(--primary-2); }
button.danger, .btn.danger { color: var(--danger); border-color: var(--danger-bg); }
button.danger:hover, .btn.danger:hover { background: var(--danger-bg); }
button.link { border: none; background: transparent; padding: 0; color: var(--primary); cursor: pointer; }
button.link:hover { text-decoration: underline; background: transparent; }
button.block, .btn.block { width: 100%; padding: .7rem 1rem; font-weight: 600; }

fieldset { border: 1px solid var(--border); border-radius: var(--radius); margin: 1rem 0; padding: .9rem 1.1rem; }
label { display: block; margin: .35rem 0; color: var(--text-2); font-size: .9rem; font-weight: 500; }
label.chk { display: inline-flex; align-items: center; gap: .45rem; margin-right: 1rem; color: var(--text); }
label.chk.inline { font-weight: 400; font-size: .85rem; margin-top: .25rem; color: var(--muted); }
.form-grid { display: grid; gap: .9rem; max-width: 760px; margin: .5rem 0 1rem; }
.form-grid label { display: flex; flex-direction: column; gap: .3rem; font-weight: 600; font-size: .9rem; color: var(--text-2); }
.form-grid label.chk { flex-direction: row; align-items: center; font-weight: 500; color: var(--text); }
.form-grid .row { margin-top: .25rem; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 600px) { .form-row-2 { grid-template-columns: 1fr; } }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 720px) { .grid2 { grid-template-columns: 1fr; } }

/* ---------- Misc helpers ---------- */
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.chip { background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; padding: 1px 9px; font-size: .76rem; margin-right: 4px; color: var(--text-2); }
.btn-add-inline { display: inline-block; margin-left: .4rem; padding: 1px 8px; border-radius: 999px; background: var(--primary-50, #dbeafe); color: var(--primary, #1d4ed8); border: 1px solid var(--primary, #1d4ed8); font-size: .72rem; font-weight: 600; text-decoration: none; }
.btn-add-inline:hover { background: var(--primary, #1d4ed8); color: #fff; }
.ok { color: var(--success); font-weight: 600; }
.ko { color: var(--danger); font-weight: 600; }

.flash { padding: .7rem 1rem; border-radius: var(--radius-sm); margin: .8rem 0; font-weight: 500; }
.flash.ok { background: var(--success-bg); color: #065f46; border: 1px solid #6ee7b7; }
.flash.ko { background: var(--danger-bg); color: #991b1b; border: 1px solid #fca5a5; }

/* ---------- Collapsible (details/summary) ---------- */
details.section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0; margin-bottom: .9rem;
  box-shadow: var(--shadow-1); overflow: hidden;
}
details.section > summary {
  cursor: pointer; padding: .9rem 1.1rem; font-weight: 600; color: var(--text);
  list-style: none; position: relative;
  display: flex; align-items: center; gap: .55rem;
  user-select: none;
}
details.section > summary::-webkit-details-marker { display: none; }
details.section > summary::after {
  content: "▾"; margin-left: .5rem; color: var(--muted);
  transition: transform .2s;
  font-size: .85rem;
  order: 99;
}

/* Pulsante "+" inline nelle summary (es. aggiungi nuova persona/telecomando) */
.add-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px;
  margin-left: auto;
  background: var(--primary); color: #fff; border-radius: 50%;
  text-decoration: none; font-weight: 700; font-size: 1.15rem;
  line-height: 1;
  transition: background .15s, transform .1s;
}
.add-btn:hover { background: var(--primary-2); transform: scale(1.08); }
.add-btn:active { transform: scale(0.95); }
details.section[open] > summary::after { transform: rotate(180deg); }
details.section > summary:hover { background: var(--surface-2); }
details.section > .section-body { padding: 0 1.1rem 1rem; border-top: 1px solid var(--border); padding-top: 1rem; }
details.section .badge {
  background: var(--primary-50); color: var(--primary); border-radius: 999px;
  padding: 1px 8px; font-size: .7rem; font-weight: 600; margin-left: .35rem;
}

/* ---------- Decision colors ---------- */
.events { list-style: none; padding: 0; max-height: 380px; overflow: auto; background: var(--surface);
          border: 1px solid var(--border); border-radius: var(--radius); margin: 0; }
.events li { padding: .45rem .7rem; border-bottom: 1px solid var(--border); font-size: .9rem; }
.events li:last-child { border-bottom: none; }
.dec-allowed td, .ev.dec-allowed { background: #ecfdf5; }
.dec-denied td, .ev.dec-denied { background: #fef2f2; }
.dec-unknown td, .ev.dec-unknown { background: #fff7ed; }
.dec-system_disabled td, .dec-card_disabled td { background: #f5f3ff; }
.ev.open { background: var(--primary-50); }

/* ---------- Live: quick doors ---------- */
.quickdoors {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: start;   /* card non si "tirano" all'altezza della piu' alta */
}
.door-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.1rem; box-shadow: var(--shadow-1);
}
.door-card h3 { margin: 0 0 .7rem 0; font-size: 1.05rem; }
.btn-big {
  display: block; width: 100%; padding: 1rem; font-size: 1.05rem; font-weight: 600;
  background: var(--primary); color: #fff; border: none; border-radius: var(--radius-sm);
  cursor: pointer; transition: background .15s; box-shadow: var(--shadow-1);
}
.btn-big:hover { background: var(--primary-2); }
.btn-big.disabled, .btn-big:disabled { background: #9ca3af; cursor: not-allowed; }
.last-open { margin: .9rem 0 0 0; font-size: .88rem; color: var(--muted); }

/* ---------- API blocks ---------- */
.api-block {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0; margin-bottom: .65rem; box-shadow: var(--shadow-1); overflow: hidden;
}
.api-block summary {
  cursor: pointer; padding: .75rem 1rem; font-weight: 500; color: var(--text);
  list-style: none; position: relative; display: flex; align-items: center; gap: .5rem;
}
.api-block summary::-webkit-details-marker { display: none; }
.api-block summary::after {
  content: "▾"; margin-left: auto; color: var(--muted);
  transition: transform .2s; font-size: .85rem;
}
.api-block[open] summary::after { transform: rotate(180deg); }
.api-block summary:hover { background: var(--surface-2); }
.api-block[open] .api-body { padding: 0 1rem 1rem; border-top: 1px solid var(--border); padding-top: .85rem; }
.api-block h4 { margin: .9rem 0 .3rem 0; font-size: .85rem; color: var(--text-2); font-weight: 600; }
.cmd {
  background: #0f172a; color: #e2e8f0; padding: .65rem .9rem; border-radius: var(--radius-sm);
  overflow-x: auto; font-size: .85rem; margin: 0 0 .25rem 0;
  font-family: "SF Mono", Menlo, Consolas, monospace;
}
.cmd code { background: transparent; color: inherit; padding: 0; }

/* ---------- Shutters ---------- */
.shutter-actions { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .4rem; }
.btn-shut { padding: .9rem .4rem; font-size: 1rem; font-weight: 600; border: none;
            border-radius: var(--radius-sm); cursor: pointer; color: #fff; }
.btn-shut.primary    { background: #16a34a; }
.btn-shut.warn       { background: #d97706; }
.btn-shut.danger-btn { background: #dc2626; }
.btn-shut:hover:not(:disabled) { filter: brightness(0.92); }
.btn-shut.disabled, .btn-shut:disabled { background: #9ca3af; cursor: not-allowed; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  padding: .85rem 1.15rem;
  border-radius: var(--radius); color: #fff; font-weight: 600;
  box-shadow: var(--shadow-3);
  opacity: 0; transform: translateY(20px);
  transition: opacity .25s, transform .25s;
  max-width: 420px; z-index: 1000; pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.ok  { background: var(--success); }
.toast.err { background: var(--danger); }

/* ---------- Login page ---------- */
body.centered { display: grid; place-items: center; min-height: 100vh; background: linear-gradient(135deg, #f3f4f7 0%, #e5e7eb 100%); }
.auth-main { width: 100%; max-width: 420px; padding: 1rem; }
.auth-card {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: 2.25rem 2rem; box-shadow: var(--shadow-3);
}
.auth-brand { text-align: center; margin-bottom: 1.5rem; }
.auth-brand .auth-logo { width: 88px; height: 88px; display: inline-block; }
img.auth-logo { object-fit: contain; }
.auth-brand h1 { margin: .3rem 0 .15rem; font-size: 1.35rem; }
.auth-brand p  { margin: 0; }

/* ---------- Logs filter bar ---------- */
.filterbar {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1rem 1.1rem; margin-bottom: 1rem; box-shadow: var(--shadow-1);
}
.filterbar .grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem; align-items: end;
}
.filterbar label { margin: 0; }
.filterbar .actions { display: flex; gap: .5rem; align-items: center; margin-top: .8rem; flex-wrap: wrap; }

/* ---------- Servo presets ---------- */
.servo-preview {
  display: flex; align-items: center; gap: 1rem; padding: .8rem 1rem;
  background: var(--surface-2); border-radius: var(--radius); border: 1px dashed var(--border-2);
  margin-top: .5rem;
}
.servo-preview .gauge {
  width: 90px; height: 90px; border-radius: 50%;
  background: conic-gradient(var(--primary) 0deg var(--angle), var(--border) var(--angle) 360deg);
  position: relative;
}
.servo-preview .gauge::after {
  content: ""; position: absolute; inset: 8px; background: var(--surface); border-radius: 50%;
}
.servo-preview .gauge-label {
  position: absolute; inset: 0; display: grid; place-items: center; font-weight: 700; font-size: .85rem;
}

/* Anteprime telecamere in /live e /cameras */
.door-cams { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 .8rem 0; }
.cam-thumb {
  background: #0f172a;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  display: block;
  object-fit: cover;
}
.cam-thumb.cam-error { background: var(--danger-bg); opacity: .6; }

/* Anteprime in /live: stessa larghezza del pulsante "Apri" (100% della door-card),
   altezza in proporzione 16:9. */
.door-cams { margin-bottom: .6rem; }
.door-cams .cam-thumb {
  width: 100%;
  aspect-ratio: 16/9;
}

/* Anteprima grande nella gestione /cameras (configurazione/controllo qualita') */
.cam-thumb-big {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 16/9;
}

/* ============================================================
   Mobile-friendly (≤ 720px)
   ============================================================ */
@media (max-width: 720px) {
  /* App bar piu' compatta, items che vanno a capo */
  .appbar-inner { gap: .6rem; padding: .5rem .75rem; flex-wrap: wrap; min-height: 0; }
  .brand-logo { width: 28px; height: 28px; }
  .brand-name { font-size: .92rem; }
  .brand-sub  { font-size: .65rem; letter-spacing: .04em; }
  .nav { width: 100%; order: 10; gap: .15rem; }
  .nav a { padding: .35rem .6rem; font-size: .85rem; }
  .logout { padding: .35rem .55rem; font-size: .8rem; }
  .appbar .muted.small { display: none; }   /* nasconde "SmartMe Admin" o nome utente */

  /* Container con meno respiro */
  .container { margin: 1rem auto; padding: 0 .8rem; }
  h2 { font-size: 1.2rem; margin: 0 0 .7rem 0; }
  h3 { font-size: 1.02rem; margin: 1.2rem 0 .5rem 0; }

  /* Card e forms */
  .card { padding: .85rem; }
  .form-grid { gap: .7rem; }

  /* Tabelle: scroll orizzontale senza distorsioni di layout */
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }
  th, td { padding: .5rem .55rem; font-size: .82rem; }

  /* Door cards in /live: una colonna, anteprime telecamera proporzionate */
  .quickdoors { grid-template-columns: 1fr; gap: .8rem; }
  .door-card { padding: .85rem; }
  .door-card h3 { font-size: 1rem; }
  .btn-big { padding: .8rem; font-size: 1rem; }

  /* Login card piu' piccola e centrata */
  .auth-card { padding: 1.5rem 1.2rem; }
  .auth-brand .auth-logo { width: 64px; height: 64px; }
  .auth-brand h1 { font-size: 1.15rem; }

  /* Filterbar /logs e /devices con select piu' compatti */
  .filterbar { padding: .7rem .75rem; }
  .filterbar .grid { grid-template-columns: 1fr 1fr; gap: .5rem; }

  /* Sezioni collapsibili */
  details.section > summary { padding: .7rem .85rem; font-size: .92rem; }
  details.section > .section-body { padding: 0 .85rem .85rem; padding-top: .8rem; }
  details.section .badge { font-size: .65rem; }

  /* Code blocks scrollabili orizzontalmente, font ridotto */
  .cmd, pre { font-size: .75rem; padding: .5rem .7rem; }

  /* Toast piu' piccolo */
  .toast { right: 10px; bottom: 10px; max-width: calc(100vw - 20px); font-size: .9rem; }

  /* Chip e badge piu' piccoli */
  .chip { font-size: .68rem; padding: 1px 7px; }
}

/* Schermi molto piccoli (≤ 420px) */
@media (max-width: 420px) {
  .brand-text { display: none; }              /* solo logo nella appbar */
  .nav a { padding: .3rem .45rem; font-size: .78rem; }
  .container { padding: 0 .6rem; }
  .form-row-2 { grid-template-columns: 1fr; }
  .filterbar .grid { grid-template-columns: 1fr; }
  /* Pulsante "+" delle sezioni piu' piccolo per non rubare spazio al titolo */
  .add-btn { width: 26px; height: 26px; font-size: 1rem; }
}

/* Door-card collapsibili in /live: ogni porta/saracinesca e' un <details>.
   Le camere vengono richieste solo quando la card e' aperta. */
.door-card-collapse {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}
.door-card-collapse > summary {
  cursor: pointer;
  padding: 1rem 1.2rem;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .5rem;
  user-select: none;
  font-weight: 600;
  font-size: 1.05rem;
  flex-wrap: nowrap;
}
.door-card-collapse > summary::-webkit-details-marker { display: none; }
.door-card-collapse > summary::after {
  content: "▾";
  margin-left: auto;
  color: var(--muted);
  font-size: .9rem;
  transition: transform .2s;
}
.door-card-collapse[open] > summary::after { transform: rotate(180deg); }
.door-card-collapse > summary:hover { background: var(--surface-2); }
.door-card-collapse .d-title {
  flex: 1 1 0;
  font-size: 1.05rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
/* Il badge stato (chiusa/aperta…) non si comprime e resta su una riga */
.door-card-collapse > summary .chip { white-space: nowrap; flex: 0 0 auto; }
/* La freccia ▾ resta sempre attaccata a destra */
.door-card-collapse > summary::after { flex: 0 0 auto; }
.door-card-collapse > .door-card-body {
  padding: 0 1.2rem 1.2rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

/* ============================================================
   Mobile polish: aggiustamenti per i componenti aggiunti dopo
   il primo pass responsive (door-card collapsibili, camere, token).
   ============================================================ */
@media (max-width: 720px) {
  /* Live: door-card collapsibili piu' compatte */
  .door-card-collapse > summary {
    padding: .8rem .9rem;
    font-size: .98rem;
    gap: .35rem;
    flex-wrap: wrap;
  }
  .door-card-collapse .d-title { font-size: 1rem; }
  .door-card-collapse > .door-card-body { padding: .85rem .9rem 1rem; padding-top: .8rem; }
  .door-card-collapse > summary::after { font-size: .8rem; }

  /* Pulsanti saracinesche: una colonna su schermi stretti per ridurre rischio
     di tagliarli; resta a 3 colonne su schermi medi */
  .shutter-actions { gap: .35rem; }
  .btn-shut { padding: .8rem .3rem; font-size: .92rem; }

  /* Anteprime camera in /live: meta' larghezza del viewport per non occupare
     tutta la card quando aperta */
  .door-cams .cam-thumb { max-width: 100%; }

  /* UID e codici lunghi vanno a capo invece di rompere il layout */
  code { word-break: break-all; }

  /* api-block in /devices token section, padding ridotto */
  .api-block summary { padding: .65rem .8rem; font-size: .9rem; }
  .api-block[open] .api-body { padding: 0 .8rem .8rem; padding-top: .7rem; }
  .cmd { font-size: .72rem; padding: .45rem .6rem; }

  /* Token input + bottoni Mostra/Copia in row → stack su mobile */
  .form-grid .row { width: 100%; flex-direction: column; align-items: stretch; }
  .form-grid .row > button, .form-grid .row > .btn { width: 100%; }
  /* eccezione: row del Salva + altri pulsanti, restano flex */
  .form-grid > .row { flex-direction: row; flex-wrap: wrap; }
  .form-grid > .row > button, .form-grid > .row > .btn { width: auto; flex: 0 1 auto; }

  /* SectionsAmministrazione & Settings: header + summary leggibili */
  details.section > summary { padding: .75rem .85rem; font-size: .9rem; gap: .35rem; }

  /* Quickdoors gap stretto su mobile per usare lo spazio */
  .quickdoors { gap: .65rem; margin-bottom: 1rem; }

  /* Logo nella appbar piu' staccato dal brand-text */
  .brand { gap: .5rem; }
}

/* Schermi molto piccoli (≤ 420px): regolazioni piu' aggressive */
@media (max-width: 420px) {
  /* Pulsanti saracinesche stack verticale per essere comodi col pollice */
  .shutter-actions { grid-template-columns: 1fr; }
  .btn-shut { padding: .7rem .5rem; }

  /* Header navi su 2 righe + scrollabile orizzontalmente se ancora troppo larga */
  .appbar-inner { gap: .4rem; }
  .nav { overflow-x: auto; flex-wrap: nowrap; }
  .nav a { white-space: nowrap; }

  /* Cards e door-card piu' compatte */
  .door-card-collapse > summary { padding: .7rem .75rem; font-size: .92rem; }
  .door-card-collapse > .door-card-body { padding: .7rem .75rem .8rem; padding-top: .7rem; }

  /* Form più stretti */
  .form-grid { gap: .55rem; }
  input[type=text], input[type=number], input[type=url], input[type=password],
  input[type=date], input[type=time], input[type=search], input[type=email],
  input:not([type]), select, textarea {
    padding: .42rem .55rem;
    font-size: .9rem;
  }

  /* Stream eventi: lista compatta */
  .events li { padding: .35rem .55rem; font-size: .8rem; }

  /* Login card ridotta */
  .auth-card { padding: 1.2rem 1rem; }
  .auth-brand h1 { font-size: 1.05rem; }
  .auth-brand p { font-size: .82rem; }
}

/* ============================================================
   Mobile micro-polish (rifiniture finali)
   ============================================================ */
@media (max-width: 720px) {
  /* Hostname/MAC accanto al titolo: vai a capo elegantemente, non rompere */
  .door-card-collapse > summary > .muted.small { white-space: normal; word-break: break-word; }

  /* Su mobile il logout puo' essere piu' piccolo per stare in linea con la nav */
  .logout { padding: .3rem .55rem; font-size: .78rem; }
}

/* Schermi piccoli: logout incolla a destra del logo per usare la prima riga */
@media (max-width: 540px) {
  .appbar-inner { gap: .4rem; }
  .logout { order: 5; }   /* logout sulla prima riga, accanto al brand */
}

/* SVG favicon: nascondi qualsiasi outline marchio Chrome sul tab */
link[rel="icon"] { display: none; }

/* ------ Dashboard ------ */
.dashboard-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1rem; }
.dashboard-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 720px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .dashboard-2col { grid-template-columns: 1fr; }
}
.stat-card { text-align: center; }
.stat-num { font-size: 2.2rem; font-weight: 700; line-height: 1; margin-bottom: .3rem; }
.stat-label { font-size: .85rem; color: var(--muted); }
.spark-row { display: flex; align-items: flex-end; gap: 2px; height: 80px; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.spark-bar { flex: 1; background: var(--primary, #3b82f6); border-radius: 2px 2px 0 0; min-height: 2px; position: relative; }
.spark-bar:hover { background: var(--primary-700, #1d4ed8); }
.spark-tick { position: absolute; top: 100%; left: 0; font-size: .65rem; color: var(--muted); margin-top: 2px; }

/* ------ Cmd+K overlay ------ */
.cmdk-trigger { background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2); padding: .35rem .65rem; border-radius: var(--radius-sm); cursor: pointer; font-size: .85rem; margin-left: .6rem; }
.cmdk-trigger kbd { font-size: .7rem; background: var(--surface); padding: 1px 4px; border-radius: 3px; border: 1px solid var(--border); margin-left: .2rem; }
.cmdk-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 1000; display: flex; justify-content: center; padding-top: 10vh; }
.cmdk-panel { background: var(--surface, #fff); border-radius: var(--radius); width: min(640px, 92vw); max-height: 70vh; display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0,0,0,.3); overflow: hidden; }
.cmdk-panel input { border: none; padding: 1rem 1.2rem; font-size: 1.05rem; outline: none; border-bottom: 1px solid var(--border); background: transparent; color: var(--text); }
.cmdk-results { overflow-y: auto; flex: 1; }
.cmdk-item { display: grid; grid-template-columns: auto 1fr auto; gap: .6rem; align-items: center; padding: .7rem 1.2rem; text-decoration: none; color: var(--text); border-bottom: 1px solid var(--surface-2); }
.cmdk-item:hover, .cmdk-item.selected { background: var(--primary-50, #eff6ff); }
.cmdk-icon { font-size: 1.1rem; }
.cmdk-empty { padding: 2rem; text-align: center; }
.cmdk-footer { padding: .5rem 1.2rem; background: var(--surface-2); border-top: 1px solid var(--border); }
.cmdk-footer kbd { background: var(--surface); padding: 1px 4px; border-radius: 3px; border: 1px solid var(--border); font-size: .7rem; }

/* ------ Live SSE indicator ------ */
.sse-status { display: inline-flex; align-items: center; gap: .35rem; font-size: .85rem; color: var(--muted); margin-left: .8rem; }
.sse-dot { width: 9px; height: 9px; border-radius: 50%; background: #9ca3af; transition: background .3s; }
.sse-dot.ok { background: #10b981; box-shadow: 0 0 6px rgba(16,185,129,.6); }
.sse-dot.err { background: #ef4444; }
.last-event { display: inline-block; margin-left: .8rem; font-size: .85rem; color: var(--muted); }

.cmdk-panel { position: relative; }
.cmdk-close { position: absolute; top: .6rem; right: .6rem; background: transparent; border: none; font-size: 1.1rem; color: var(--muted); cursor: pointer; padding: .3rem .5rem; border-radius: 6px; line-height: 1; z-index: 2; }
.cmdk-close:hover { background: var(--surface-2); color: var(--text); }

/* Fix: l'attributo HTML `hidden` deve avere priorità sul `display: flex` della classe */
.cmdk-overlay[hidden] { display: none !important; }

/* Doorbell ring: lampeggio multi-canale (bordo + sfondo + bell che scuote) */
@keyframes doorbellBorderPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.85); border-color: #ef4444; }
  50%      { box-shadow: 0 0 0 24px rgba(239, 68, 68, 0);  border-color: #fca5a5; }
}
@keyframes doorbellSummaryFlash {
  0%, 100% { background-color: #fef3c7; }  /* giallo chiaro */
  50%      { background-color: #fca5a5; }  /* rosso chiaro */
}
@keyframes bellShake {
  0%, 100% { transform: rotate(0deg)   scale(1.0); }
  20%      { transform: rotate(-18deg) scale(1.15); }
  40%      { transform: rotate(14deg)  scale(1.15); }
  60%      { transform: rotate(-10deg) scale(1.10); }
  80%      { transform: rotate(8deg)   scale(1.10); }
}
/* Porta fisicamente APERTA (reed): card in evidenza (ambra) */
details.door-card-collapse.door-open {
  border: 3px solid #f59e0b !important;
  background: #fff7ed;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, .12);
}
details.door-card-collapse.door-open > summary .d-title {
  color: #b45309;
  font-weight: 800;
}
/* chip "aperta": pieno ambra, compatto (la card è già evidenziata) */
details.door-card-collapse.door-open .phys-badge {
  background: #d97706 !important;
  color: #fff !important;
  font-weight: 700;
  border: none;
  padding: .1rem .45rem;
  font-size: .72rem;
  white-space: nowrap;
  vertical-align: middle;
}

/* Persona rilevata dall'AI del citofono: lampeggio giallo/oro scuro (avviso lieve) */
details.door-card-collapse.person-alert {
  animation: personFlash 0.7s ease-in-out 6;
}
@keyframes personFlash {
  0%, 100% { box-shadow: 0 0 0 0 rgba(202, 138, 4, 0); border-color: transparent; }
  50%      { box-shadow: 0 0 0 5px rgba(202, 138, 4, .95); border-color: #ca8a04; background: #fef9c3; }
}

/* Pulsante "Rispondi" fisso durante una suonata del citofono */
@keyframes ringPulse {
  0%, 100% { transform: translateX(-50%) scale(1);    box-shadow: 0 6px 24px rgba(0,0,0,.35); }
  50%      { transform: translateX(-50%) scale(1.06); box-shadow: 0 6px 30px rgba(37,99,235,.6); }
}
#ring-cta { animation: ringPulse 1.1s ease-in-out infinite; }

details.door-card-collapse.ringing {
  border: 3px solid #ef4444 !important;
  animation: doorbellBorderPulse 0.7s ease-in-out infinite;
  position: relative;
}
details.door-card-collapse.ringing > summary {
  animation: doorbellSummaryFlash 0.5s ease-in-out infinite;
}
details.door-card-collapse.ringing > summary .d-title {
  font-weight: 800;
  color: #b91c1c;
}
details.door-card-collapse.ringing > summary::before {
  content: "🔔";
  display: inline-block;
  margin-right: .5rem;
  font-size: 1.6rem;
  animation: bellShake 0.4s ease-in-out infinite;
  transform-origin: center top;
}

/* Doorbell snapshot overlay nella card di porta durante un ring */
.doorbell-snap-overlay {
  margin: 0 0 .8rem;
  padding: .4rem;
  border: 2px dashed #ef4444;
  border-radius: var(--radius-sm, 6px);
  background: #fef2f2;
}
.doorbell-snap-overlay .snap-label {
  font-size: .8rem;
  color: #991b1b;
  margin-bottom: .3rem;
  font-weight: 600;
}
.doorbell-snap-overlay img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  display: block;
  cursor: pointer;
  transition: opacity 0.2s;
}