:root {
  --paper: #f6f2e9;
  --paper-line: #e2dac8;
  --ink: #23241f;
  --ink-soft: #55564c;
  --amber: #c8862b;
  --amber-deep: #9c6a1f;
  --ok: #3d6b46;
  --ok-bg: #e4ede3;
  --warn: #9c6a1f;
  --warn-bg: #f3e6cd;
  --missing: #a33b2f;
  --missing-bg: #f4e1dd;
  --radius: 6px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --sans: "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  background-image: linear-gradient(var(--paper-line) 1px, transparent 1px);
  background-size: 100% 2.1em;
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.5;
}

.topbar {
  background: var(--ink);
  color: var(--paper);
  padding: 1.1rem 1.25rem;
}
.topbar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  max-width: 640px;
  margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 0.5rem; }
.brand-text { display: flex; flex-direction: column; gap: 0.1rem; }
.mark { color: var(--amber); font-size: 1.2rem; }
.topbar h1 { font-size: 1.15rem; font-weight: 600; letter-spacing: 0.01em; margin: 0; }
.tagline { margin: 0; font-size: 0.7rem; font-weight: 400; color: var(--paper); opacity: 0.65; font-style: italic; letter-spacing: 0.01em; }
.negozio-badge {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink);
  background: var(--amber);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-weight: 600;
}
.topnav { margin-left: auto; display: flex; gap: 1rem; align-items: center; }
.topnav a { color: var(--paper); text-decoration: none; font-size: 0.88rem; opacity: 0.85; }
.topnav a:hover { opacity: 1; }
.logout-form { display: inline; }
.link-button {
  background: none; border: none; color: var(--paper); opacity: 0.85;
  font-family: var(--sans); font-size: 0.88rem; cursor: pointer; padding: 0;
}
.link-button:hover { opacity: 1; text-decoration: underline; }

main { max-width: 640px; margin: 0 auto; padding: 1.5rem 1.25rem 6rem; }

.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; }
.controls label { font-size: 0.85rem; color: var(--ink-soft); width: 100%; }
input[type="month"], input[type="text"], input[type="email"], input[type="password"], input[type="number"], select {
  font-family: var(--mono);
  font-size: 1rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  width: 100%;
}
input[type="month"] { flex: 1 1 auto; min-width: 160px; width: auto; }

.btn-primary, .btn-secondary {
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: transform 0.08s ease, opacity 0.15s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { opacity: 0.88; }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary { background: var(--amber); color: #fff; width: 100%; margin-top: 0.5rem; }
.btn-secondary:hover { background: var(--amber-deep); }
.btn-secondary:disabled { opacity: 0.65; cursor: default; }
.btn-secondary.selected { background: var(--amber-deep); box-shadow: inset 0 0 0 2px var(--ink); }

.summary {
  display: flex; flex-direction: column; border: 1px solid var(--ink);
  border-radius: var(--radius); background: #fff; padding: 1rem 1.1rem; margin-bottom: 1.25rem;
}
.summary-count { font-family: var(--mono); font-size: 1.6rem; font-weight: 600; }
.summary-euro { font-family: var(--mono); font-size: 1.1rem; }
.summary-label { font-family: var(--sans); font-size: 0.85rem; font-weight: 400; color: var(--ink-soft); margin-left: 0.3rem; }

.grafico-aggi {
  border: 1px solid var(--ink); border-radius: var(--radius); background: #fff;
  padding: 1.1rem 1.2rem 1.25rem; margin-bottom: 1.25rem;
}
.grafico-aggi h2 { font-size: 1rem; margin: 0 0 0.9rem; }
.grafico-aggi-corpo { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.grafico-aggi-svg { width: 140px; height: 140px; flex: 0 0 auto; }
.grafico-aggi-svg text { font-family: var(--mono); fill: var(--ink); }
.grafico-aggi-svg .grafico-totale-label { font-size: 9px; fill: var(--ink-soft); font-family: var(--sans); }
.grafico-aggi-legenda { list-style: none; margin: 0; padding: 0; flex: 1 1 200px; }
.grafico-aggi-legenda li {
  display: flex; align-items: center; gap: 0.55rem; padding: 0.3rem 0; font-size: 0.88rem;
}
.grafico-aggi-legenda .pallino { width: 0.65rem; height: 0.65rem; border-radius: 50%; flex: none; }
.grafico-aggi-legenda .nome { flex: 1 1 auto; }
.grafico-aggi-legenda .percentuale { font-family: var(--mono); color: var(--ink-soft); font-size: 0.82rem; }

.banner {
  border: 1px solid var(--amber-deep); background: var(--warn-bg); color: var(--amber-deep);
  border-radius: var(--radius); padding: 0.85rem 1rem; margin-bottom: 1.25rem; font-size: 0.9rem;
}
.banner a { color: inherit; font-weight: 600; }

.empty-state, .loading { color: var(--ink-soft); font-size: 0.95rem; text-align: center; padding: 2.5rem 1rem; }

.errore-box {
  border: 1px solid var(--missing); background: var(--missing-bg); color: var(--missing);
  border-radius: var(--radius); padding: 0.85rem 1rem; margin-top: 1rem; font-size: 0.9rem;
}

.hidden { display: none !important; }

/* ---------- Auth (login/signup) ---------- */
.auth-box {
  max-width: 380px; margin: 2rem auto 0; background: #fff; border: 1px solid var(--ink);
  border-radius: var(--radius); padding: 1.75rem 1.5rem;
}
.auth-box h2 { margin-top: 0; }
.auth-sub { color: var(--ink-soft); font-size: 0.9rem; margin-top: -0.5rem; }
.auth-form { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 1rem; }
.auth-form label { font-size: 0.82rem; color: var(--ink-soft); margin-top: 0.5rem; }
.auth-submit { margin-top: 1.1rem; width: 100%; }
.auth-switch { font-size: 0.88rem; color: var(--ink-soft); text-align: center; margin-top: 1.25rem; }

/* ---------- Wizard onboarding ---------- */
.wizard { max-width: 480px; margin: 1rem auto 0; }
.wizard-lead { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.9rem; }
.wizard-input { margin-bottom: 0.9rem; }
.wizard-hint { font-size: 0.85rem; color: var(--ink-soft); margin-top: -0.4rem; }
.wizard-next { margin-top: 0.5rem; width: 100%; }
.wizard-choice { display: flex; flex-direction: column; gap: 0.5rem; }
.wizard-giorni { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.wizard-riepilogo { font-size: 1.05rem; background: #fff; border: 1px solid var(--ink); border-radius: var(--radius); padding: 0.9rem 1rem; }
.wizard-riepilogo-guida { font-size: 0.88rem; color: var(--ink-soft); font-style: italic; margin-top: 0.6rem; white-space: pre-line; }
.wizard-textarea { font-family: var(--sans); resize: vertical; }

.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-bottom: 1rem; }
.chip {
  font-family: var(--mono); font-size: 0.78rem; padding: 0.3rem 0.65rem;
  border-radius: 999px; border: 1px solid var(--ink-soft); background: #fff; color: var(--ink-soft);
  cursor: pointer;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }

/* ---------- Dashboard: card fornitore ---------- */
.fornitori-cards { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 5.5rem; }
.fornitore-card { background: #fff; border: 1px solid var(--ink); border-radius: var(--radius); padding: 1rem 1.1rem; }
.fornitore-card-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.6rem; }
.fornitore-nome { font-weight: 600; font-size: 1.02rem; }
.fornitore-cadenza {
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem; border-radius: 3px; background: var(--ok-bg); color: var(--ok);
}
.fornitore-guida {
  font-size: 0.82rem; color: var(--ink-soft); font-style: italic;
  margin: -0.2rem 0 0.7rem; padding-bottom: 0.6rem; border-bottom: 1px solid var(--paper-line);
}
.fornitore-guida a, .fornitore-item-guida a {
  color: var(--amber-deep); font-style: normal; text-decoration: underline;
}
.fornitore-guida a:hover, .fornitore-item-guida a:hover { color: var(--amber); }

.fornitore-guida-passi, .fornitore-item-guida-passi {
  font-style: normal;
  margin: 0 0 0.7rem;
  padding: 0.6rem 0.9rem 0.6rem 1.6rem;
  border-bottom: 1px solid var(--paper-line);
  list-style: decimal;
}
.fornitore-item-guida-passi { margin-top: 0.3rem; padding: 0 0 0 1.4rem; border-bottom: none; }
.fornitore-guida-passi li, .fornitore-item-guida-passi li {
  font-size: 0.82rem; color: var(--ink-soft); padding: 0.1rem 0;
}
.voce-riga { display: flex; align-items: center; gap: 0.7rem; padding: 0.4rem 0; border-bottom: 1px solid var(--paper-line); }
.voce-riga:last-of-type { border-bottom: none; }
.voce-data { font-family: var(--mono); font-size: 0.85rem; color: var(--ink-soft); width: 4.2rem; flex: 0 0 auto; }
.voce-valore { flex: 1 1 auto; text-align: right; }
input.voce-numero-bordero {
  flex: 0 0 auto; width: 6rem; text-align: right; font-family: var(--mono);
  font-size: 0.82rem; color: var(--ink-soft);
}
.voce-stato { flex: 0 0 auto; width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--paper-line); }
.voce-stato.salvato { background: var(--ok); }
.fornitore-subtotale { text-align: right; font-family: var(--mono); font-weight: 600; margin-top: 0.5rem; font-size: 0.92rem; }
.btn-rimuovi-voce {
  flex: 0 0 auto; background: none; border: none; color: var(--missing);
  font-size: 1.1rem; line-height: 1; cursor: pointer; padding: 0 0.2rem;
}
.btn-rimuovi-voce:hover { opacity: 0.65; }
.btn-rimuovi-voce:disabled { opacity: 0.4; cursor: default; }
.voce-riga-add { gap: 0.5rem; }
.voce-data-input { font-family: var(--mono); font-size: 0.82rem; flex: 0 0 auto; width: 8.5rem; }
.btn-aggiungi-voce {
  flex: 0 0 auto; font-family: var(--sans); font-size: 0.82rem; font-weight: 600;
  color: var(--amber-deep); background: none; border: 1px solid var(--amber-deep);
  border-radius: var(--radius); padding: 0.3rem 0.6rem; cursor: pointer; white-space: nowrap;
}
.btn-aggiungi-voce:hover { background: var(--warn-bg); }
.btn-aggiungi-voce:disabled { opacity: 0.6; cursor: default; }

.export-bar {
  position: fixed; left: 0; right: 0; bottom: 0; background: var(--paper);
  border-top: 1px solid var(--paper-line); padding: 0.85rem 1.25rem; text-align: center;
}
.export-button { max-width: 640px; width: 100%; margin: 0 auto; display: block; }

/* ---------- Elenco fornitori ---------- */
.fornitori-list { list-style: none; margin: 0; padding: 0; }
.fornitore-item {
  display: flex; justify-content: space-between; align-items: center; gap: 0.75rem;
  padding: 0.9rem 0; border-bottom: 1px solid var(--paper-line);
}
.fornitore-item.disattivo { opacity: 0.55; }
.fornitore-item-info { flex: 1 1 auto; }
.fornitore-item-nome { font-weight: 600; }
.fornitore-item-meta { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); }
.stato-prova-scaduta { color: var(--missing); font-weight: 600; }
.categoria-iva-da-classificare { color: var(--missing); font-weight: 600; }
.fornitore-item-guida { font-size: 0.82rem; color: var(--ink-soft); font-style: italic; margin-top: 0.2rem; }
.fornitore-item-azioni { display: flex; flex-direction: column; gap: 0.4rem; flex: 0 0 auto; }
.fornitore-item-azioni button {
  font-family: var(--sans); font-size: 0.82rem; padding: 0.35rem 0.7rem;
  border-radius: var(--radius); border: 1px solid var(--ink); background: #fff; cursor: pointer;
  white-space: nowrap;
}

/* ---------- Pagina Admin ---------- */
.admin-section { margin-bottom: 2rem; }
.admin-section h2 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.section-hint { color: var(--ink-soft); font-size: 0.85rem; margin: -0.25rem 0 0.75rem; }
.fornitore-item-azioni select { width: auto; }
.piani-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.75rem; }
.piano-stat-card { background: #fff; border: 1px solid var(--ink); border-radius: var(--radius); padding: 0.75rem 0.9rem; }
.piano-stat-nome { font-weight: 600; margin-bottom: 0.35rem; }
.piano-stat-riga { font-family: var(--mono); font-size: 0.8rem; color: var(--ink-soft); }
.btn-piccolo {
  font-family: var(--sans); font-size: 0.82rem; padding: 0.35rem 0.7rem;
  border-radius: var(--radius); border: 1px solid var(--ink); background: #fff; cursor: pointer;
  white-space: nowrap;
}
.btn-elimina-negozio { color: var(--missing); border-color: var(--missing); }
.btn-elimina-negozio:hover { background: var(--missing-bg); }
.zona-eliminazione {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  padding: 0.75rem 0 1rem; border-bottom: 1px solid var(--paper-line);
}
.zona-eliminazione input[type="password"] { flex: 1 1 200px; width: auto; }
.zona-eliminazione-avviso { width: 100%; font-size: 0.8rem; color: var(--missing); }
.btn-conferma-eliminazione { background: var(--missing); color: #fff; border-color: var(--missing); }
.btn-conferma-eliminazione:hover { opacity: 0.85; }
.btn-conferma-eliminazione:disabled { opacity: 0.6; cursor: default; }

@media (max-width: 420px) {
  .summary-count { font-size: 1.3rem; }
  .wizard-giorni { grid-template-columns: 1fr; }
}