/* Pagine pubbliche Modo.Net (login, recupero password, cambio password) - layout "hero + form".
   I colori sono token definiti in stili.css (uno per stile grafico): caricare stili.css prima di questo file. */

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.5; }
img { max-width: 100%; height: auto; }
a { color: var(--accent); font-weight: 600; }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, .btn-primary:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -60px; background: var(--hero-1); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 10; }
.skip:focus { top: 12px; color: #fff; }

/* barra superiore */
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 40px; border-bottom: 1px solid var(--line); }
.topbar .left { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.topbar .logo { width: 150px; display: block; }
.version { font-size: 13px; color: var(--ink-2); margin: 0; }
.badge-demo { display: inline-block; margin: 0; background: #FFF1D6; color: #7A3E00; border: 1px solid #E8B864; border-radius: 999px; padding: 2px 10px; font-size: 13px; font-weight: 600; }
.client-logo { display: flex; align-items: center; justify-content: center; max-width: 240px; max-height: 64px; }
.client-logo img { max-height: 64px; width: auto; }

/* hero */
.hero { background: linear-gradient(120deg, var(--hero-1) 0%, var(--hero-2) 60%, var(--hero-3) 100%); color: var(--hero-ink); }
.hero .inner { max-width: 1200px; margin: 0 auto; padding: 64px 40px; display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 48px; align-items: center; }
.hero h1 { font-size: 40px; line-height: 1.15; margin: 0 0 16px; text-wrap: balance; }
.hero h1 .u { box-shadow: inset 0 -10px 0 var(--highlight); }
.hero p { color: var(--hero-ink-2); font-size: 17px; margin: 0 0 20px; max-width: 560px; }

.cert-list { list-style: none; padding: 0; margin: 0; }
.cert-list li { padding-left: 28px; position: relative; margin: 8px 0; }
.cert-list li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--decor-2); box-shadow: inset 0 0 0 5px var(--hero-2); border: 2px solid var(--decor-2); }

/* card di login */
.login-card { background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 16px; padding: 32px; box-shadow: 0 12px 32px rgba(23, 37, 46, .18); width: 100%; }
.login-card h2 { font-size: 24px; margin: 0 0 4px; }
.login-card .sub { color: var(--ink-2); margin: 0 0 20px; font-size: 15px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.field input { width: 100%; height: 46px; border: 1.5px solid #6E757C; border-radius: 10px; padding: 0 14px; font-size: 16px; font-family: var(--font); color: var(--ink); background: #fff; }
.field input[aria-invalid="true"] { border-color: var(--error); }
.btn-primary { display: block; width: 100%; height: 48px; border: 0; border-radius: 10px; background: var(--accent); color: var(--on-accent); font-size: 16px; font-weight: 700; font-family: var(--font); cursor: pointer; letter-spacing: .3px; }
.btn-primary:hover { background: var(--accent-hover); }
.links { display: flex; justify-content: space-between; gap: 8px; margin-top: 16px; font-size: 14px; flex-wrap: wrap; }
.error { display: block; background: var(--error-bg); color: var(--error); border: 1px solid var(--error-line); border-radius: 10px; padding: 10px 14px; margin: 0 0 16px; font-weight: 600; font-size: 15px; }

/* colonne informative */
.cols { max-width: 1200px; margin: 0 auto; padding: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.cols section { border-left: 4px solid var(--decor-1); padding-left: 16px; min-width: 0; }
.cols section:nth-child(2) { border-left-color: var(--decor-2); }
.cols section:nth-child(3) { border-left-color: var(--hero-1); }
.cols h2 { font-size: 17px; margin: 0 0 8px; }
.cols p { font-size: 15px; margin: 0 0 10px; }
.contacts { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 4px; font-size: 15px; }

.social { display: flex; gap: 10px; flex-wrap: wrap; margin: 12px 0 0; padding: 0; list-style: none; }
.social a { width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--ink); color: #fff; }
.social a:hover { background: var(--accent); color: #fff; }
.social svg { width: 20px; height: 20px; fill: currentColor; }

/* footer */
.footer { background: var(--bg-soft); border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.footer .inner { max-width: 1200px; margin: 0 auto; padding: 28px 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.footer h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .8px; color: var(--ink); margin: 0 0 8px; }
.footer p { margin: 0 0 4px; }
.footer .certs { max-width: 1200px; margin: 0 auto; padding: 16px 40px 24px; display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; border-top: 1px solid var(--line); }
.footer .certs img { height: 44px; width: auto; }
.footer .certs .itlav { display: inline-flex; align-items: center; gap: 8px; }
.footer .certs .itlav img { height: 36px; }

/* pagine semplici (recupero password) */
.hero-page { flex: 1; }
.inner-single { max-width: 520px; margin: 0 auto; padding: 56px 16px; }
.login-card h1 { font-size: 26px; margin: 0 0 8px; color: var(--ink); }
.login-card .ok { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); border-radius: 10px; padding: 12px 14px; margin: 0 0 16px; font-weight: 600; }
.btn-link { display: flex; align-items: center; justify-content: center; text-decoration: none; color: #fff; }
.btn-link:hover { color: #fff; }
.login-card .hint { font-size: 13px; color: var(--ink-2); margin: 6px 0 0; }
.login-card .help { font-size: 14px; color: var(--ink-2); margin: 20px 0 0; border-top: 1px solid var(--line); padding-top: 16px; }

@media (max-width: 900px) {
    .topbar { padding: 12px 16px; flex-wrap: wrap; }
    .hero .inner { grid-template-columns: 1fr; padding: 32px 16px; gap: 24px; }
    .hero h1 { font-size: 28px; }
    .login-card { padding: 24px; }
    .cols { grid-template-columns: 1fr; padding: 24px 16px; gap: 24px; }
    .footer .inner { grid-template-columns: 1fr; padding: 24px 16px; gap: 20px; }
    .footer .certs { padding: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}