/* Professional Dashboard — design system minimale (PLAN §1).
   I colori brand arrivano come CSS variables dal layout (white label). */
:root {
  --primary: #1F2937;
  --secondary: #C8A24B;
  --bg: #F3F4F6;
  --surface: #FFFFFF;
  --text: #111827;
  --muted: #6B7280;
  --border: #E5E7EB;
  --danger: #B91C1C;
  --success: #15803D;
  --warning: #B45309;
  --radius: 10px;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--primary); }

/* ---- Auth pages ---- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; width: 100%; max-width: 420px; }
.auth-card h1 { margin: 0 0 4px; font-size: 22px; }
.auth-card .sub { color: var(--muted); margin-bottom: 20px; }

/* ---- Shell ---- */
.shell { display: flex; min-height: 100vh; }
.sidebar { width: 230px; background: var(--primary); color: #fff; padding: 20px 14px; flex-shrink: 0; }
.sidebar .brand { font-weight: 700; font-size: 17px; padding: 6px 10px 18px; }
.sidebar nav a { display: block; color: #fff; text-decoration: none; padding: 10px 12px;
  border-radius: 8px; margin-bottom: 2px; opacity: .85; }
.sidebar nav a:hover { background: rgba(255,255,255,.12); opacity: 1; }
.sidebar nav a.active { background: var(--secondary); color: var(--primary); font-weight: 600; opacity: 1; }
.sidebar .foot { margin-top: 24px; padding: 10px 12px; font-size: 13px; opacity: .7; }
.main { flex: 1; padding: 28px 32px; max-width: 1100px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.topbar h1 { margin: 0; font-size: 22px; }

/* ---- Components ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 18px; }
.card h2 { margin: 0 0 12px; font-size: 16px; }
.grid { display: grid; gap: 16px; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.stat { text-align: center; padding: 18px 10px; }
.stat .n { font-size: 30px; font-weight: 700; color: var(--primary); }
.stat .l { color: var(--muted); font-size: 13px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--muted); font-size: 12px; text-transform: uppercase;
  letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--border); }
td { padding: 11px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }

.btn { display: inline-block; border: 0; border-radius: 8px; padding: 9px 16px; cursor: pointer;
  font-size: 14px; font-weight: 600; text-decoration: none; background: var(--primary); color: #fff; }
.btn:hover { filter: brightness(1.12); }
.btn.secondary { background: var(--surface); color: var(--primary); border: 1px solid var(--border); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }

label { display: block; font-size: 13px; font-weight: 600; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=date], input[type=time], input[type=url], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px;
  font: inherit; background: var(--surface);
}
input[type=color] { width: 52px; height: 36px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; }
.row { display: flex; gap: 12px; align-items: end; }
.row > * { flex: 1; }
.checkbox { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
.checkbox input { width: auto; }

.badge { display: inline-block; padding: 3px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.badge.ok { background: #DCFCE7; color: var(--success); }
.badge.warn { background: #FEF3C7; color: var(--warning); }
.badge.off { background: var(--border); color: var(--muted); }
.badge.danger { background: #FEE2E2; color: var(--danger); }

.flash { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-weight: 500; }
.flash.ok { background: #DCFCE7; color: var(--success); }
.flash.err { background: #FEE2E2; color: var(--danger); }
.flash.warn { background: #FEF3C7; color: var(--warning); }
.errors { background: #FEE2E2; color: var(--danger); border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.errors ul { margin: 0; padding-left: 18px; }

.muted { color: var(--muted); }
.mt { margin-top: 16px; }
.inline-form { display: inline; }
.empty { color: var(--muted); padding: 22px; text-align: center; }
.schedule-grid td { padding: 6px 8px; }
.schedule-grid input[type=time] { width: 100%; min-width: 86px; }
.day-nav { display: flex; gap: 10px; align-items: center; }
code.copy { background: var(--bg); border: 1px solid var(--border); padding: 6px 10px;
  border-radius: 6px; display: block; word-break: break-all; font-size: 13px; margin: 8px 0; }

/* Pulsante menu: esiste solo su telefono (vedi media query sotto). */
.brand-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.menu-toggle { display: none; }

/* ---- Telefono e tablet: il titolare gestisce dal cellulare ----
   Sidebar → barra in alto col menu richiudibile; tabelle scorrevoli
   in orizzontale invece di sfondare la pagina; righe di campi a capo. */
@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; padding: 10px 14px; position: sticky; top: 0; z-index: 10; }
  .sidebar .brand { padding: 6px 4px; }
  .menu-toggle { display: inline-block; background: rgba(255,255,255,.14); color: #fff;
    border: 1px solid rgba(255,255,255,.35); border-radius: 8px; padding: 8px 14px;
    font: inherit; font-weight: 600; cursor: pointer; }
  .sidebar nav, .sidebar .foot { display: none; }
  .sidebar.open nav { display: block; margin-top: 8px; }
  .sidebar.open .foot { display: block; margin-top: 8px; }
  .sidebar nav a { padding: 12px; }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .main { padding: 16px; max-width: 100%; min-width: 0; }
  .topbar { flex-wrap: wrap; gap: 10px; }
  .card { padding: 16px; }
  .card table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .row { flex-wrap: wrap; }
  .row > * { flex: 1 1 140px; }
  /* 16px evita lo zoom automatico di iOS quando si tocca un campo. */
  input[type=text], input[type=email], input[type=password], input[type=number],
  input[type=date], input[type=time], input[type=url], select, textarea { font-size: 16px; }
  .btn { padding: 11px 16px; }
  .btn.small { padding: 8px 12px; }
}

/* Catalogo: miniature (categorie, servizi, operatori) e navigazione Control Room */
.thumb { width: 44px; height: 44px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border);
    background: var(--surface); display: block; }
.thumb.large { width: 120px; height: 120px; margin: 4px 0 8px; }
.thumb.round { border-radius: 50%; }
.empty-thumb { background: var(--border); }
.catalog-context { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.catalog-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.catalog-tabs a { padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border); color: var(--primary);
    text-decoration: none; font-size: 14px; }
.catalog-tabs a.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* Scelta font dell'app con anteprima (Personalizzazione + Control Room) */
.font-picker { border: 0; padding: 0; margin: 16px 0 0; min-width: 0; }
.font-picker legend { font-weight: 600; font-size: 14px; margin-bottom: 6px; padding: 0; }
.font-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.font-option { position: relative; display: flex; flex-direction: column; gap: 2px; margin: 0; padding: 10px 12px;
    border: 1px solid var(--border); border-radius: 8px; background: var(--surface); cursor: pointer; font-weight: 400; }
.font-option input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.font-option:has(input:checked) { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.font-option:has(input:focus-visible) { outline: 2px solid var(--secondary); outline-offset: 2px; }
.font-sample { font-size: 19px; line-height: 1.25; }
.font-option .muted { font-size: 12px; }

/* Statistiche: barre in HTML puro, una sola serie col colore del brand.
   Valore e mese in testo (mai solo colore), dettaglio al passaggio/tocco. */
.stat .delta { display: block; margin-top: 4px; font-size: 12px; color: var(--muted); }
.stat .delta.up::before { content: "▲ "; }
.stat .delta.down::before { content: "▼ "; }
.bars { display: flex; align-items: flex-end; gap: 4px; height: 180px; padding-top: 22px; }
.bar-col { position: relative; flex: 1; height: 100%; display: flex; flex-direction: column;
  justify-content: flex-end; align-items: center; text-decoration: none; color: var(--muted); min-width: 0; }
.bar { width: 100%; max-width: 36px; background: var(--primary); border-radius: 4px 4px 0 0; opacity: .55; }
.bar-col.selected .bar, .bar-col:hover .bar, .bar-col:focus-visible .bar { opacity: 1; }
.bar-label { font-size: 11px; margin-top: 6px; white-space: nowrap; }
.bar-value { font-size: 12px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.bar-col .tip { display: none; position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%);
  background: var(--text); color: #fff; font-size: 12px; padding: 6px 8px; border-radius: 6px; white-space: nowrap; z-index: 5; }
.bar-col:hover .tip, .bar-col:focus-visible .tip { display: block; }
.bar-col:first-child .tip { left: 0; transform: none; }
.bar-col:last-child .tip { left: auto; right: 0; transform: none; }
.hbars td { padding: 6px 8px; border: 0; }
.hbar { display: block; height: 14px; background: var(--primary); border-radius: 0 4px 4px 0; min-width: 0; }
details summary { cursor: pointer; color: var(--primary); font-weight: 600; font-size: 14px; }
@media (max-width: 860px) {
  .bars { gap: 2px; height: 150px; }
  .bar-label { font-size: 9px; writing-mode: vertical-rl; transform: rotate(180deg); }
}