/* Money for Nothing — stile unico, mobile first */
:root {
  --bg: #f6f5f1;
  --card: #ffffff;
  --ink: #1d2321;
  --muted: #6b726f;
  --line: #e4e2db;
  --accent: #1f6f5c;
  --accent-soft: #dcebe5;
  --neg: #b23a2e;
  --pos: #1f7a3d;
  --warn: #b7791f;
  --warn-soft: #fbf0dc;
  --radius: 12px;
  --nav-h: 64px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141716; --card: #1d2120; --ink: #e8ebe9; --muted: #9aa29f; --line: #2d3331;
    --accent: #5cc0a3; --accent-soft: #1f3530; --neg: #f07a6c; --pos: #6fd08f;
    --warn: #e5b45c; --warn-soft: #3a3020;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.45;
       min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 1.5rem 0 .6rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.neg { color: var(--neg); }
.pos { color: var(--pos); }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* struttura */
.topbar {
  display: flex; align-items: center; gap: 1rem; padding: .7rem 1rem;
  background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10;
}
.logo { font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.logo span { color: var(--accent); }
.topbar .spazio { margin-left: auto; display: flex; gap: .5rem; align-items: center; }
.topbar select { padding: .25rem .4rem; }
main { flex: 1 0 auto; width: 100%; padding: 1rem 1rem 1.5rem; max-width: 1200px; margin: 0 auto; }

nav.principale {
  position: fixed; bottom: 0; left: 0; right: 0; height: var(--nav-h);
  display: flex; background: var(--card); border-top: 1px solid var(--line); z-index: 10;
  padding-bottom: env(safe-area-inset-bottom);
}
nav.principale a {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--muted); font-size: .7rem; gap: 2px; text-decoration: none;
}
nav.principale a .ico { font-size: 1.25rem; line-height: 1; }
nav.principale a.attivo { color: var(--accent); font-weight: 600; }
nav.principale a { min-width: 0; padding: 0 2px; flex: 1 1 auto; }
nav.principale .voce { max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .62rem; }
/* schermi molto stretti: 7 voci ci stanno solo con etichette più piccole */
@media (max-width: 359px) { nav.principale .voce { font-size: .52rem; letter-spacing: -.01em; } }
@media (min-width: 900px) {
  nav.principale {
    position: sticky; top: 49px; height: auto; border-top: 0; border-bottom: 1px solid var(--line);
    justify-content: center; gap: .25rem; padding: 0 1rem;
  }
  nav.principale a { flex: 0 0 auto; flex-direction: row; font-size: .9rem; padding: .65rem .9rem; gap: .4rem; }
  nav.principale a.attivo { box-shadow: inset 0 -2px 0 var(--accent); }
  nav.principale .voce { font-size: inherit; overflow: visible; }
  main { padding-bottom: 2rem; }
}

/* elementi */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.griglia { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.kpi { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 1rem; }
.kpi .card .etichetta { color: var(--muted); font-size: .8rem; }
.kpi .card .valore { font-size: 1.35rem; font-weight: 650; font-variant-numeric: tabular-nums; }
.btn, button {
  display: inline-flex; align-items: center; justify-content: center; gap: .35rem;
  padding: .55rem .9rem; border-radius: 9px; border: 1px solid var(--line); background: var(--card);
  color: var(--ink); font: inherit; cursor: pointer; text-decoration: none;
}
.btn:hover, button:hover { text-decoration: none; border-color: var(--accent); }
.btn.primario, button.primario { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.piccolo, button.piccolo { padding: .25rem .55rem; font-size: .85rem; }
.btn.pericolo, button.pericolo { color: var(--neg); }
button:disabled { opacity: .45; cursor: not-allowed; border-color: var(--line); }
input, select, textarea {
  font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line);
  border-radius: 8px; padding: .5rem .6rem; width: 100%;
}
input[type=checkbox], input[type=radio] { width: auto; }
input:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
label { font-size: .85rem; color: var(--muted); display: block; margin-bottom: .2rem; }
.campo { margin-bottom: .8rem; }
.campo .aiuto { font-size: .78rem; color: var(--muted); }
.errore, .errorlist { color: var(--neg); font-size: .85rem; list-style: none; padding: 0; margin: .2rem 0; }
.azioni { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.messaggi { list-style: none; padding: 0; margin: 0 0 1rem; }
.messaggi li { background: var(--accent-soft); border-radius: 9px; padding: .6rem .8rem; margin-bottom: .4rem; }
.badge { display: inline-block; font-size: .72rem; padding: .1rem .45rem; border-radius: 99px; background: var(--line); color: var(--ink); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.ok { background: var(--accent-soft); color: var(--accent); }
.badge.neg { background: color-mix(in srgb, var(--neg) 15%, transparent); color: var(--neg); }
.tabs { display: flex; gap: .3rem; flex-wrap: wrap; margin-bottom: 1rem; }
.tabs a { padding: .4rem .8rem; border-radius: 99px; border: 1px solid var(--line); color: var(--ink); background: var(--card); }
.tabs a.attivo { background: var(--accent); border-color: var(--accent); color: #fff; }
.tabs a:hover { text-decoration: none; }

/* tabelle */
.scorri { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; background: var(--card); }
th, td { padding: .45rem .55rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: .78rem; color: var(--muted); font-weight: 600; background: var(--card); position: sticky; top: 0; }
tr.totale td { font-weight: 650; border-top: 2px solid var(--line); }
tbody tr:hover { background: color-mix(in srgb, var(--accent-soft) 40%, transparent); }
.tabella-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }

/* inserimento rapido */
.rapido { max-width: 520px; margin: 0 auto; }
.rapido .importo input { font-size: 2.2rem; font-weight: 650; text-align: center; padding: .6rem; font-variant-numeric: tabular-nums; }
.segno { display: flex; gap: .4rem; margin: .6rem 0 1rem; }
.segno label { flex: 1; margin: 0; }
.segno input { display: none; }
.segno span { display: block; text-align: center; padding: .55rem; border-radius: 9px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font-size: .95rem; cursor: pointer; }
.segno input:checked + span { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip-gruppo { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .8rem; }
.chip { padding: .4rem .75rem; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font-size: .88rem; cursor: pointer; }
.chip.scelta { background: var(--accent); border-color: var(--accent); color: #fff; }
.rapido button.primario { width: 100%; padding: .9rem; font-size: 1.05rem; }
.proposta { border-left: 4px solid var(--warn); }

/* filtri movimenti */
.filtri { display: grid; gap: .5rem; margin-bottom: 1rem; }
.filtri-riga { display: grid; gap: .5rem; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
@media (min-width: 1000px) { .filtri-riga { grid-template-columns: repeat(6, 1fr); } }
.filtri .campo { margin: 0; }
.filtri .spunta { display: flex; gap: .4rem; align-items: center; align-self: end; margin: 0; min-height: 2.4rem; color: var(--ink); }
.blocco { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; padding: .6rem; background: var(--warn-soft); border-radius: 9px; margin-bottom: .6rem; }
.blocco select { width: auto; }
th a.ordina { color: inherit; display: inline-flex; align-items: center; gap: .3rem; white-space: nowrap; }
th a.ordina:hover { text-decoration: none; color: var(--ink); }
th a.ordina.attivo { color: var(--ink); }
th.num a.ordina { flex-direction: row-reverse; }
.frecce { width: .6rem; height: .85rem; fill: currentColor; opacity: .35; flex: none; }
th a.ordina.attivo .frecce { opacity: 1; color: var(--accent); }
.desc { max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* heatmap */
.heat td.cella { text-align: right; font-size: .78rem; min-width: 64px; font-variant-numeric: tabular-nums; }
.heat tr.festivo td:first-child { color: var(--neg); }
.heat th.cat { writing-mode: vertical-rl; transform: rotate(180deg); white-space: nowrap; height: 130px; vertical-align: bottom; text-align: left; }

.grafico { position: relative; height: 320px; }
.grafico canvas { max-width: 100%; }
.login { max-width: 360px; margin: 12vh auto; }
.login .logo { font-size: 1.4rem; display: block; text-align: center; margin-bottom: 1.2rem; }
details summary { cursor: pointer; color: var(--accent); }

/* impostazioni: albero delle categorie */
table.categorie td { vertical-align: middle; }
table.categorie tr.livello-1 td { border-top: 1px solid var(--line); }
table.categorie tr:not(.livello-1) td { border-bottom: 0; padding-top: .2rem; padding-bottom: .2rem; }
tr.sotto td:first-child { color: var(--muted); }

/* copia di prova (prova.sh) */
.ambiente-prova { background: var(--warn); color: #fff; text-align: center; font-size: .82rem; font-weight: 600; padding: .3rem 1rem; }

/* barra in fondo: motto e easter egg */
.piede {
  display: grid; grid-template-columns: 2.2rem 1fr 2.2rem; align-items: center; gap: .5rem;
  padding: .6rem 1rem; background: var(--card); border-top: 1px solid var(--line);
}
/* sul telefono la navigazione è fissa in basso: la barra resta sopra di lei */
body.con-nav .piede { margin-bottom: calc(var(--nav-h) + env(safe-area-inset-bottom)); }
@media (min-width: 900px) { body.con-nav .piede { margin-bottom: 0; } }
.piede .motto { grid-column: 2; margin: 0; text-align: center; font-size: .78rem; font-style: italic; color: var(--muted); }
.piede .easter-egg {
  grid-column: 3; justify-self: end; display: inline-flex; align-items: center; justify-content: center;
  width: 1.9rem; height: 1.9rem; border-radius: 50%; border: 1px solid var(--line);
  color: var(--muted); font-weight: 700; text-decoration: none; opacity: .6;
  transition: transform .25s ease, opacity .25s ease, color .25s ease, border-color .25s ease;
}
.piede .easter-egg:hover, .piede .easter-egg:focus-visible {
  opacity: 1; color: var(--accent); border-color: var(--accent); transform: rotate(-15deg) scale(1.12); text-decoration: none;
}
@media (prefers-reduced-motion: reduce) { .piede .easter-egg { transition: none; } .piede .easter-egg:hover { transform: none; } }