/* Axios Inoltra — stile ispirato alla startpage Flame (landing.lopezinthe.net), con STILE-GUI.md / LINEE-GUIDA-GUI.md.
   Tema chiaro di partenza; scuro a un clic. Nessun font esterno, nessuno stile inline (CSP). */

:root {
  --sfondo: #f4f7f9;
  --pannello: #ffffff;
  --bordo: #b8c4ce;
  --bordo-campo: #7b8794;
  --testo: #1f2933;
  --muto: #52606d;
  --accento: #0b6e8a;
  --su-accento: #ffffff;
  --errore-testo: #b42318;
  --ok-sf: #dcfce7;   --ok-tx: #14532d;
  --avv-sf: #ffedd5;  --avv-tx: #7c2d12;
  --err-sf: #fee2e2;  --err-tx: #7f1d1d;
  --inf-sf: #dbeafe;  --inf-tx: #1e3a8a;
  --neu-sf: #e5e9ed;  --neu-tx: #3e4c59;
  --riga-alt: #eef2f5;
  --raggio: 4px;
  font-family: Roboto, "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: light;
}
:root[data-tema="scuro"] {
  --sfondo: #242b33;
  --pannello: #2d363f;
  --bordo: #55636f;
  --bordo-campo: #8392a0;
  --testo: #effbff;
  --muto: #a9b7c2;
  --accento: #6ee2ff;
  --su-accento: #14202a;
  --errore-testo: #ff9a8f;
  --ok-sf: #052e16;   --ok-tx: #4ade80;
  --avv-sf: #431407;  --avv-tx: #fb923c;
  --err-sf: #450a0a;  --err-tx: #f87171;
  --inf-sf: #0c1a4a;  --inf-tx: #93c5fd;
  --neu-sf: #3a4550;  --neu-tx: #d6dee5;
  --riga-alt: #29313a;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--sfondo); color: var(--testo); font-size: 14px; line-height: 1.45; min-height: 100vh; }
a { color: var(--accento); }
:focus-visible { outline: 2px solid var(--accento); outline-offset: 2px; }
.solo-lettori { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.nascosto { display: none !important; }

/* scheletro: barra laterale, barra superiore, area di lavoro */
.app { display: grid; grid-template-columns: 210px 1fr; min-height: 100vh; }
.laterale { background: var(--pannello); border-right: 1px solid var(--bordo); padding: 20px 0; display: flex; flex-direction: column; gap: 4px; }
.marchio { display: block; padding: 0 20px 18px; color: var(--testo); text-decoration: none; font-weight: 700; font-size: 18px; text-transform: uppercase; letter-spacing: .04em; }
.marchio span { color: var(--accento); }
.laterale nav { display: flex; flex-direction: column; }
.laterale nav a { display: block; padding: 9px 20px; color: var(--testo); text-decoration: none; border-left: 3px solid transparent; }
.laterale nav a:hover { background: var(--riga-alt); }
.laterale nav a[aria-current="page"] { border-left-color: var(--accento); font-weight: 500; }
.laterale .fondo { margin-top: auto; padding: 12px 20px 0; display: flex; flex-direction: column; gap: 8px; }
.contenuto { display: flex; flex-direction: column; min-width: 0; }
.superiore { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 24px; background: var(--pannello); border-bottom: 1px solid var(--bordo); flex-wrap: wrap; }
.superiore h1 { font-size: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; }
main { padding: 24px; max-width: 1100px; width: 100%; }
.sezione > * + * { margin-top: 16px; }

h2 { font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding-bottom: 3px; border-bottom: 2px solid var(--accento); display: inline-block; }
h3 { font-size: 14px; font-weight: 700; }
.muto { color: var(--muto); }
.aiuto { color: var(--muto); font-size: 12px; display: block; margin-top: 2px; }
.errore-campo { color: var(--errore-testo); font-size: 12px; display: block; margin-top: 2px; }

/* componenti */
.scheda { background: var(--pannello); border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 16px; }
.griglia { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.numero { font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }

button, .bottone { font: inherit; cursor: pointer; border: 1.5px solid var(--accento); background: transparent; color: var(--testo); border-radius: var(--raggio); padding: 6px 14px; text-decoration: none; display: inline-block; }
button:hover, .bottone:hover { background: var(--accento); color: var(--su-accento); }
button.primario { background: var(--accento); color: var(--su-accento); }
button.primario:hover { filter: brightness(1.1); }
button.pericolo { border-color: var(--err-tx); }
button.pericolo:hover { background: var(--err-tx); color: var(--err-sf); }
button:disabled { opacity: .55; cursor: progress; }
.azioni { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

input[type=text], input[type=password], input[type=number], input[type=email], select, textarea {
  font: inherit; width: 100%; padding: 8px 10px; background: var(--pannello); color: var(--testo); border: 1px solid var(--bordo-campo); border-radius: var(--raggio); }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accento); }
.campo { margin-bottom: 14px; max-width: 520px; }
.campo label { display: block; font-weight: 500; margin-bottom: 4px; }
.casella { display: flex; align-items: center; gap: 8px; margin: 4px 0; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 3px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.badge.ok { background: var(--ok-sf); color: var(--ok-tx); }
.badge.avviso { background: var(--avv-sf); color: var(--avv-tx); }
.badge.errore { background: var(--err-sf); color: var(--err-tx); }
.badge.info { background: var(--inf-sf); color: var(--inf-tx); }
.badge.neutro { background: var(--neu-sf); color: var(--neu-tx); }

.avviso-riquadro { background: var(--avv-sf); color: var(--avv-tx); border-radius: var(--raggio); padding: 10px 14px; }
.avviso-riquadro + .avviso-riquadro { margin-top: 8px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--bordo); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muto); }
tbody tr:nth-child(even) { background: var(--riga-alt); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tabella-scroll { overflow-x: auto; }

.schede { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--bordo); }
.schede button { border: 0; border-bottom: 3px solid transparent; border-radius: 0; padding: 8px 14px; }
.schede button[aria-selected="true"] { border-bottom-color: var(--accento); font-weight: 700; }
.schede button:hover { background: var(--riga-alt); color: var(--testo); }

#esiti { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; max-width: min(360px, calc(100vw - 32px)); z-index: 10; }
.esito { background: var(--pannello); border: 1px solid var(--bordo); border-left-width: 4px; border-radius: var(--raggio); padding: 10px 14px; }
.esito.ok { border-left-color: var(--ok-tx); }
.esito.errore { border-left-color: var(--err-tx); }

/* accesso */
main.accesso { min-height: 100vh; max-width: none; display: grid; place-items: center; padding: 16px; }
.accesso .scheda { width: min(380px, 100%); }
.accesso h1 { font-size: 20px; text-transform: uppercase; letter-spacing: .04em; margin-bottom: 14px; }

@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .laterale { border-right: 0; border-bottom: 1px solid var(--bordo); padding: 10px 0; }
  .laterale nav { flex-direction: row; flex-wrap: wrap; }
  .laterale nav a { border-left: 0; border-bottom: 3px solid transparent; padding: 8px 14px; }
  .laterale nav a[aria-current="page"] { border-bottom-color: var(--accento); }
  .laterale .fondo { flex-direction: row; margin-top: 0; padding-top: 8px; }
  main { padding: 16px; }
  .superiore { padding: 12px 16px; }
}