*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);font-size:var(--fs);line-height:1.5;color:var(--text);background:var(--bg);transition:background-color .2s ease,color .2s ease}
h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;font-weight:600;line-height:1.25;color:var(--text)}
h1{font-size:1.6rem} h2{font-size:1.35rem} h3{font-size:1.15rem} h4{font-size:1.075rem}
p{margin:0 0 1rem}
a{color:var(--accent-text);text-decoration:none}
a:hover{color:var(--accent-text-hover);text-decoration:underline}
small{font-size:var(--fs-sm)}
code{font-family:var(--font-mono);font-size:.875em;color:var(--accent-text);background:var(--surface-2);padding:.1em .35em;border-radius:var(--radius-sm)}
hr{border:0;border-top:1px solid var(--border);margin:1rem 0}
img,svg{max-width:100%;vertical-align:middle}
/* `hidden` e' un attributo, non una classe: qualunque regola con `display`
   lo scavalca in silenzio, e l'elemento resta visibile pur essendo marcato
   come nascosto. Vale per tutto il pannello, non per un componente solo. */
[hidden]{display:none!important}
::selection{background:var(--accent-solid);color:var(--text-on-accent)}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:5px}
::-webkit-scrollbar-thumb:hover{background:var(--muted)}
/* Il cursore di testo e' del browser finche' non lo si dichiara: sul tema scuro
   restava nero su fondo scuro. */
input,textarea,select,[contenteditable]{caret-color:var(--accent)}
/* Anello di fuoco unico per tutto cio' che si raggiunge da tastiera. Le righe di
   tabella e le voci di menu non ne avevano nessuno: la navigazione era invisibile. */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}
a:focus-visible{text-decoration:underline}

/* ===== Selettore lingua (select, usato in admin footer / auth / site) ===== */
.lang-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;max-width:100%;padding:.35rem 1.9rem .35rem .6rem;border:1px solid var(--border);border-radius:var(--radius-sm);background-color:var(--surface-2);color:var(--text);font-size:.8rem;font-weight:500;line-height:1.2;cursor:pointer;transition:border-color .15s;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 16 16' fill='none' stroke='%23888888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 6l4 4 4-4'/></svg>");background-repeat:no-repeat;background-position:right .6rem center}
.lang-select:hover{border-color:var(--accent)}
.lang-select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.auth-top-bar,.site-top-bar{display:flex;justify-content:flex-end;padding:1rem 1rem 0}