/*
 * Design system di jlnvr.
 *
 * È la FONDAZIONE del design system di maga-web (mockup UIAble, shadcn/ui):
 * token, base, componenti, guscio di accesso e guscio del pannello, menu,
 * marchio, copiati da maga-web (server/assets/styles/app.css) senza le parti
 * delle sue pagine. CSS scritto a mano: niente framework, niente build step,
 * niente risorse esterne. In fondo (sezione 8) le aggiunte di jlnvr.
 * Design: docs/design/00-fondazioni.md §5.
 *
 * Niente CSS annidato e niente style="…" nei template (la CSP a nonce li
 * blocca): due test lo controllano (tests/Assets/).
 *
 * Indice: 1 font · 2 token · 3 base · 4 componenti · 5–6 guscio del pannello ·
 *         7 pagine (accesso, errori) · 8 jlnvr (guscio di accesso, topbar, secondo passo, mosaico)
 */


/* 1. Font — Inter Variable, vendorizzato (SIL OFL 1.1, v. fonts/inter/LICENSE.txt) */

@font-face {
    font-family: 'Inter Variable';
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url("../fonts/inter/inter-latin-wght-normal-Gz7AlRl.woff2") format('woff2') tech('variations'),
         url("../fonts/inter/inter-latin-wght-normal-Gz7AlRl.woff2") format('woff2-variations');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter Variable';
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url("../fonts/inter/inter-latin-ext-wght-normal-1Br77OV.woff2") format('woff2') tech('variations'),
         url("../fonts/inter/inter-latin-ext-wght-normal-1Br77OV.woff2") format('woff2-variations');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* 2. Token
 *
 * Tema chiaro su :root; scuro se lo sceglie l'utente (data-theme) o, senza
 * scelta, se lo chiede il sistema. data-theme viene impostato prima del primo
 * paint dallo script in base.html.twig (default: scuro).
 */

:root {
    color-scheme: light;

    --bg: #f3f4f6;
    --fg: #030712;
    --card: #ffffff;
    --card-fg: #101828;
    --popover: #ffffff;
    --muted: #f3f4f6;
    --muted-fg: #666e7d;
    --accent: #f3f4f6;
    --accent-fg: #101828;
    --border: #d1d5dc;
    --input: #ffffff;
    /* Contorno dei campi: almeno 3:1 sul campo e sullo sfondo (WCAG 1.4.11) */
    --input-border: #858c99;
    --primary: #2469ff;
    --primary-fg: #ffffff;
    --link: #1957dd;
    --ring: #4680ff;
    --sidebar: #f9fafb;
    --sidebar-border: #e5e7eb;
    --success: #007e56;
    --warning: #aa5900;
    --danger: #d4000a;
    --on-status: #ffffff;

    --shadow: 0 1px 2px rgb(16 24 40 / 0.06), 0 1px 3px rgb(16 24 40 / 0.1);
    --shadow-popover: 0 10px 30px -10px rgb(16 24 40 / 0.25);

    --radius: 0.5rem;
    --font-sans: 'Inter Variable', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, 'Liberation Mono', monospace;
    --sidebar-width: 16rem;
    --topbar-height: 60px;
    --content-max: 80rem;
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme]) {
        color-scheme: dark;
        --bg: #1a1a1c;
        --fg: #e8e8ea;
        --card: #242427;
        --card-fg: #e8e8ea;
        --popover: #2c2c30;
        --muted: #2c2c30;
        --muted-fg: #a1a1aa;
        --accent: #3a3a3f;
        --accent-fg: #e8e8ea;
        --border: #34343a;
        --input: #242427;
        --input-border: #72727c;
        --link: #5087ff;
        --sidebar: #242427;
        --sidebar-border: #34343a;
        --success: #00d294;
        --warning: #fcbb00;
        --danger: #ff6467;
        --on-status: #101012;
        --shadow: 0 1px 2px rgb(0 0 0 / 0.4);
        --shadow-popover: 0 10px 30px -10px rgb(0 0 0 / 0.7);
    }
}

:root[data-theme='dark'],
:root[data-theme='oled'] {
    color-scheme: dark;
    --bg: #1a1a1c;
    --fg: #e8e8ea;
    --card: #242427;
    --card-fg: #e8e8ea;
    --popover: #2c2c30;
    --muted: #2c2c30;
    --muted-fg: #a1a1aa;
    --accent: #3a3a3f;
    --accent-fg: #e8e8ea;
    --border: #34343a;
    --input: #242427;
    --input-border: #72727c;
    --link: #5087ff;
    --sidebar: #242427;
    --sidebar-border: #34343a;
    --success: #00d294;
    --warning: #fcbb00;
    --danger: #ff6467;
    --on-status: #101012;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.4);
    --shadow-popover: 0 10px 30px -10px rgb(0 0 0 / 0.7);
}

/* OLED: stesso tema scuro, superfici a nero pieno (variante del mockup) */
:root[data-theme='oled'] {
    --bg: #000000;
    --fg: #fafafa;
    --card: #0d0d0d;
    --card-fg: #fafafa;
    --popover: #171717;
    --muted: #171717;
    --muted-fg: #a3a3a3;
    --accent: #262626;
    --accent-fg: #fafafa;
    --border: #1f1f1f;
    --input: #0d0d0d;
    --input-border: #636363;
    --sidebar: #0d0d0d;
    --sidebar-border: #1f1f1f;
}

/* 3. Base */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, p, ul, ol, figure {
    margin: 0;
}

h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.015em;
}

a {
    color: var(--link);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img, svg {
    display: block;
    max-width: 100%;
}

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

code, kbd {
    font-family: var(--font-mono);
    font-size: 0.8125em;
}

:focus-visible {
    outline: 2px solid var(--ring);
    outline-offset: 2px;
}

.icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

.icon--lg {
    width: 1.5rem;
    height: 1.5rem;
}

.icon--xl {
    width: 2.5rem;
    height: 2.5rem;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -3rem;
    z-index: 100;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    background: var(--primary);
    color: var(--primary-fg);
}

.skip-link:focus {
    top: 1rem;
}

.text-muted {
    color: var(--muted-fg);
}

/* L'attributo hidden vince sempre: .btn, .form e le griglie impostano display
   e altrimenti lo annullerebbero */
[hidden] {
    display: none !important;
}

/* 4. Componenti */

/* Bottoni */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 2.25rem;
    padding: 0 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.btn:hover {
    text-decoration: none;
}

.btn:disabled,
.btn[aria-disabled='true'] {
    opacity: 0.5;
    pointer-events: none;
}

.btn--primary {
    background: var(--primary);
    color: var(--primary-fg);
}

.btn--primary:hover {
    background: color-mix(in srgb, var(--primary) 88%, black);
}

.btn--secondary {
    background: var(--card);
    border-color: var(--border);
    color: var(--fg);
}

.btn--secondary:hover,
.btn--ghost:hover {
    background: var(--accent);
    color: var(--accent-fg);
}

.btn--ghost {
    background: transparent;
    color: var(--fg);
}

.btn--danger {
    background: var(--danger);
    color: var(--on-status);
}

.btn--sm {
    height: 2rem;
    padding: 0 0.75rem;
    font-size: 0.8125rem;
}

.btn--lg {
    height: 2.75rem;
    padding: 0 1.5rem;
    font-size: 0.9375rem;
}

.btn--icon {
    width: 2.25rem;
    padding: 0;
}

.btn--icon.btn--sm {
    width: 2rem;
}

/* Badge — il testo è il colore di stato mescolato col primo piano: puro, sul
   suo stesso fondo tinto, in tema chiaro scenderebbe sotto il contrasto AA */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
}

.badge--success { color: color-mix(in srgb, var(--success) 80%, var(--fg)); background: color-mix(in srgb, var(--success) 12%, transparent); border-color: transparent; }
.badge--warning { color: color-mix(in srgb, var(--warning) 80%, var(--fg)); background: color-mix(in srgb, var(--warning) 14%, transparent); border-color: transparent; }
.badge--danger { color: color-mix(in srgb, var(--danger) 80%, var(--fg)); background: color-mix(in srgb, var(--danger) 12%, transparent); border-color: transparent; }
.badge--muted { color: var(--muted-fg); background: var(--muted); border-color: transparent; }
.badge--info { color: color-mix(in srgb, var(--primary) 80%, var(--fg)); background: color-mix(in srgb, var(--primary) 12%, transparent); border-color: transparent; }

/* Card */
.card {
    background: var(--card);
    color: var(--card-fg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.card__header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.card__title {
    font-size: 1rem;
    font-weight: 600;
}

.card__description {
    margin-top: 0.25rem;
    color: var(--muted-fg);
}

.card__body {
    padding: 1.5rem;
}


/* Alert / messaggi flash */
.alert {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--card);
}

.alert--success { border-color: color-mix(in srgb, var(--success) 45%, transparent); background: color-mix(in srgb, var(--success) 10%, var(--card)); }
.alert--warning { border-color: color-mix(in srgb, var(--warning) 45%, transparent); background: color-mix(in srgb, var(--warning) 10%, var(--card)); }
.alert--danger { border-color: color-mix(in srgb, var(--danger) 45%, transparent); background: color-mix(in srgb, var(--danger) 10%, var(--card)); }

.alert--success .icon { color: var(--success); }
.alert--warning .icon { color: var(--warning); }
.alert--danger .icon { color: var(--danger); }

.flash-stack {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

/* Campi dei form */
.field {
    display: grid;
    gap: 0.375rem;
}

.field label {
    font-weight: 500;
}

.input,
.select,
.textarea {
    width: 100%;
    min-height: 2.25rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--input-border);
    border-radius: var(--radius);
    background: var(--input);
    color: var(--fg);
}

.input::placeholder,
.textarea::placeholder {
    color: var(--muted-fg);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
    outline: none;
    border-color: var(--ring);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ring) 30%, transparent);
}

.input:disabled,
.select:disabled,
.textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Errori e aiuti dei campi (tema dei form: templates/form/tema.html.twig) */
.field__aiuto {
    color: var(--muted-fg);
    font-size: 0.8125rem;
}


.field__errori {
    margin: 0;
    padding: 0;
    list-style: none;
    color: var(--danger);
    font-size: 0.8125rem;
    font-weight: 500;
}

.field--errore .input {
    border-color: var(--danger);
}

.form {
    display: grid;
    /* Come .grid: la colonna non si allarga quanto una tabella del form */
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
}

.form__azioni {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

/* Tabelle */
.table-wrap {
    /* relative: anche gli elementi in position: absolute delle celle (le etichette
       .visually-hidden) restano dentro lo scorrimento e non allargano la pagina */
    position: relative;
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 0.625rem 1rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

.table th {
    position: sticky;
    top: 0;
    background: var(--card);
    color: var(--muted-fg);
    font-size: 0.75rem;
    font-weight: 500;
}

.table tbody tr:hover {
    background: var(--accent);
}

/* Menu a tendina (details/summary: si apre anche senza JavaScript) */
.menu {
    position: relative;
}

.menu > summary {
    list-style: none;
}

.menu > summary::-webkit-details-marker {
    display: none;
}

.menu__panel {
    position: absolute;
    right: 0;
    top: calc(100% + 0.375rem);
    z-index: 50;
    min-width: 11rem;
    padding: 0.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--popover);
    box-shadow: var(--shadow-popover);
}

.menu__item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.625rem;
    border: 0;
    border-radius: calc(var(--radius) - 2px);
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.menu__item:hover {
    background: var(--accent);
    color: var(--accent-fg);
}

.menu__item[aria-pressed='true'] {
    font-weight: 600;
}

.menu__item[aria-pressed='true']::after {
    content: '';
    width: 0.4rem;
    height: 0.4rem;
    margin-left: auto;
    border-radius: 50%;
    background: var(--primary);
}

/* L'icona del selettore segue il tema attivo, senza JavaScript */
.theme-icon {
    display: none;
}

:root[data-theme='dark'] .theme-icon--dark,
:root[data-theme='light'] .theme-icon--light,
:root[data-theme='oled'] .theme-icon--oled,
:root:not([data-theme]) .theme-icon--sistema {
    display: block;
}

/* Marchio */
.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    color: inherit;
    font-weight: 700;
}

.brand:hover {
    text-decoration: none;
}

.brand__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: calc(var(--radius) - 2px);
    background: var(--primary);
    color: var(--primary-fg);
    font-size: 0.875rem;
    font-weight: 800;
}

.brand__text {
    display: grid;
    line-height: 1.15;
}

.brand__name {
    font-size: 1rem;
}

.brand__sub {
    color: var(--muted-fg);
    font-size: 0.75rem;
    font-weight: 500;
}

/* Stato vuoto */
.empty-state {
    display: grid;
    justify-items: center;
    gap: 0.5rem;
    padding: 2rem 1rem;
    text-align: center;
    color: var(--muted-fg);
}

.empty-state__title {
    color: var(--fg);
    font-weight: 600;
}

/* 5–6. Guscio del pannello (quello di accesso è nella sezione 8) */

.admin {
    display: flex;
    min-height: 100vh;
    min-height: 100dvh;
}

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 60;
    display: flex;
    flex-direction: column;
    width: var(--sidebar-width);
    border-right: 1px solid var(--sidebar-border);
    background: var(--sidebar);
    transform: translateX(-100%);
    /* Chiusa = anche invisibile: i link escono dall'ordine di tabulazione.
       visibility si anima a scatti alla fine, quindi lo scorrimento si vede. */
    visibility: hidden;
    transition: transform 0.2s ease, visibility 0.2s;
}

.sidebar__header,
.sidebar__footer {
    padding: 0.75rem;
}

.sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--topbar-height);
}

.sidebar__content {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0 0.5rem;
}

.sidebar__group {
    padding: 0.5rem 0;
}

.sidebar__label {
    margin: 0;
    padding: 0 0.5rem 0.375rem;
    color: var(--muted-fg);
    font-size: 0.75rem;
    font-weight: 500;
}

.sidebar__menu {
    display: grid;
    gap: 0.125rem;
    padding: 0;
    list-style: none;
}

.sidebar__link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    color: var(--fg);
    font-weight: 500;
}

.sidebar__link:hover {
    background: var(--accent);
    color: var(--accent-fg);
    text-decoration: none;
}

.sidebar__link[aria-current='page'] {
    background: var(--accent);
    color: var(--accent-fg);
    font-weight: 600;
}

.sidebar__link[aria-current='page'] .icon {
    color: var(--link);
}


/* Voci di unità non ancora implementate: visibili, non cliccabili */
.sidebar__link--disabled {
    color: var(--muted-fg);
    cursor: default;
}

.sidebar__link--disabled:hover {
    background: transparent;
    color: var(--muted-fg);
}

.sidebar__soon {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 500;
}

.sidebar__footer {
    border-top: 1px solid var(--sidebar-border);
    color: var(--muted-fg);
    font-size: 0.75rem;
    /* La versione può essere una parola lunga senza spazi */
    overflow-wrap: anywhere;
}

.sidebar-backdrop {
    display: none;
}

/* Telefono/tablet stretto: sidebar a scomparsa sopra il contenuto */
.admin.is-open .sidebar {
    transform: none;
    visibility: visible;
    box-shadow: var(--shadow-popover);
    /* In apertura visibile SUBITO (senza transizione su visibility): altrimenti
       nel primo istante è ancora hidden e il focus non può entrare nel pannello. */
    transition: transform 0.2s ease;
}

.admin.is-open .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgb(0 0 0 / 0.5);
}

.admin__main {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    transition: margin-left 0.2s ease;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    height: var(--topbar-height);
    padding: 0 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--card);
}

.topbar__start,
.topbar__end {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

/* Si stringe il titolo (con i puntini), mai i pulsanti a destra: altrimenti
   escono dalla barra quando il titolo è lungo (test e2e, pagina dei kit a telefono) */
.topbar__start {
    flex: 1 1 auto;
}

.topbar__end {
    flex-shrink: 0;
}

.topbar__title {
    overflow: hidden;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin__content {
    flex: 1;
    width: 100%;
    max-width: var(--content-max);
    margin: 0 auto;
    padding: 1rem;
}

/* Senza JavaScript (revisione finale G-8): con JavaScript il contenuto di
   <noscript> è testo, quindi :has() trova il link solo quando gli script sono
   spenti. Allora il link apre il menu con :target e sostituisce il pulsante. */
:has(> noscript > .menu-senza-js) > button {
    display: none;
}

.sidebar:target {
    transform: none;
    visibility: visible;
    box-shadow: var(--shadow-popover);
    transition: none;
}

@media (min-width: 768px) {
    .sidebar {
        transform: none;
        visibility: visible;
    }

    .menu-senza-js {
        display: none;
    }

    .admin__main {
        margin-left: var(--sidebar-width);
    }

    .sidebar__close {
        display: none;
    }

    .admin.is-open .sidebar {
        box-shadow: none;
    }

    .admin.is-open .sidebar-backdrop {
        display: none;
    }

    /* Sidebar chiusa dall'utente (scelta ricordata, v. sidebar_controller) */
    :root[data-sidebar='chiusa'] .sidebar {
        transform: translateX(-100%);
        visibility: hidden;
    }

    :root[data-sidebar='chiusa'] .admin__main {
        margin-left: 0;
    }

    .topbar {
        padding: 0 1.5rem;
    }

    .admin__content {
        padding: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .sidebar,
    .admin__main {
        transition: none;
    }
}

/* Intestazione di pagina */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.page-header__title {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-header__description {
    margin-top: 0.25rem;
    color: var(--muted-fg);
}


/* 7. Pagine */

/* Accesso (login) */
.auth {
    display: grid;
    place-items: center;
    padding: 3rem 1rem;
}

.auth__card {
    width: 100%;
    max-width: 24rem;
}

.auth__titolo {
    font-size: 1.25rem;
}

.auth__testo {
    margin-top: 0.25rem;
    color: var(--muted-fg);
}

.auth__card .alert {
    margin-bottom: 1rem;
}


/* Pagine di errore */
.error-page {
    display: grid;
    justify-items: center;
    gap: 0.75rem;
    padding: 5rem 0;
    text-align: center;
}

.error-page__icon {
    color: var(--muted-fg);
}

.error-page__code {
    color: var(--muted-fg);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.error-page__title {
    font-size: 1.5rem;
}

.error-page__text {
    max-width: 32rem;
    color: var(--muted-fg);
}

.error-page .btn {
    margin-top: 0.75rem;
}

/* 8. jlnvr */

/* Guscio di accesso (accesso ed errori): il marchio in alto, il contenuto al
   centro, il tema a portata di mano */
.guscio-accesso {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

.guscio-accesso__alto {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 4rem;
    padding: 0 1rem;
}

.guscio-accesso__centro {
    display: grid;
    flex: 1;
    place-items: center;
    padding: 1rem 1rem 4rem;
}

.guscio-accesso__piede {
    padding: 1.25rem 1rem;
    color: var(--muted-fg);
    font-size: 0.8125rem;
    text-align: center;
}

.guscio-accesso .auth {
    width: 100%;
    padding: 0;
}

.guscio-accesso .error-page {
    padding: 2rem 0;
}

/* Chi è entrato e l'uscita, nella topbar (design 01 §4.3) */
.topbar__utente {
    max-width: 12rem;
    overflow: hidden;
    color: var(--muted-fg);
    font-size: 0.8125rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.esci {
    display: inline-flex;
}

@media (max-width: 639px) {
    .topbar__utente,
    .topbar .esci__etichetta {
        display: none;
    }
}

/* Secondo passo: annulla, attivazione del TOTP, codici di recupero (design 01 §4.2) */
.auth__annulla {
    display: flex;
    justify-content: center;
    margin-top: 1.25rem;
}

.auth--larga .auth__card {
    max-width: 30rem;
}

.input--codice {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 1.125rem;
    letter-spacing: 0.08em;
}

.attiva__passi {
    display: grid;
    gap: 1.5rem;
    margin: 0;
    padding-left: 1.25rem;
}

.attiva__passi > li {
    display: grid;
    gap: 0.75rem;
}

.attiva__qr {
    width: 100%;
    max-width: 14rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    background: #fff;
}

.attiva__qr svg {
    display: block;
    width: 100%;
    height: auto;
}

.attiva__chiave {
    overflow-wrap: anywhere;
    font-size: 0.9375rem;
    letter-spacing: 0.04em;
}

.codici-recupero {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 0;
    list-style: none;
}

.codici-recupero code {
    display: block;
    padding: 0.375rem 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.9375rem;
    text-align: center;
}

/* Il giorno mostrato (segnaposto finché non c'è un archivio, unità 03) */
.topbar__giorno {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--muted-fg);
    font-size: 0.8125rem;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

@media (max-width: 479px) {
    .topbar__giorno-testo {
        display: none;
    }
}

/* Mosaico vuoto */
.mosaico-vuoto {
    max-width: 36rem;
}

.mosaico-vuoto .empty-state {
    padding: 3rem 1.5rem;
}

.mosaico-vuoto .empty-state .icon {
    color: var(--muted-fg);
}