/* =====================================================================
   BNORM — style.css  (BFL Studio Design System v2.4 + componenti BNORM)
   ===================================================================== */

/* ---------- 1. Palette e variabili (design system §1, alla lettera) ---------- */
:root {
    /* Brand Colors */
    --primary: #fccb06;           /* Gold BFL */
    --primary-hover: #e6b800;
    --primary-dark: #1f2a3d;      /* Navy BFL */

    /* Backgrounds (Light) */
    --background: #f6f7f7;
    --surface: #ffffff;
    --surface-hover: #f1f5f9;
    --bg-secondary: #f1f5f9;

    /* Sidebar */
    --sidebar-bg: #1f2a3d;
    --sidebar-text: rgba(255, 255, 255, 0.7);
    --sidebar-active-bg: #fccb06;
    --sidebar-active-text: #1f2a3d;

    /* Typography */
    --text-main: #1f2a3d;
    --text-muted: #6b7280;
    --border: #e5e7eb;
    --border-color: #e5e7eb;      /* alias per compatibilità */

    /* States */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Radius */
    --radius: 0.75rem;

    /* Shadow */
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);

    /* BNORM (estensioni, non sostituiscono nulla del design system) */
    --verifica-bg: rgba(59,130,246,0.06);
    --verifica-bordo: #3b82f6;
    --modifica-bg: rgba(245,158,11,0.10);
    --figura-accento: #9a7400;    /* oro scurito: contrasto ≥ 4.5:1 su bianco */
    --mark-bg: rgba(252,203,6,0.45);
}

[data-theme="dark"] {
    --background: #111827;
    --surface: #1f2937;
    --surface-hover: #374151;
    --bg-secondary: rgba(30, 41, 59, 0.5);
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --border: #374151;
    --border-color: #374151;
    --sidebar-bg: #16181c;
    --primary-dark: #f9fafb;

    --verifica-bg: rgba(59,130,246,0.12);
    --verifica-bordo: #60a5fa;
    --modifica-bg: rgba(245,158,11,0.14);
    --figura-accento: #fccb06;
    --mark-bg: rgba(252,203,6,0.30);
}

/* ---------- 2. Font e layout fondamentale (design system §2, §4) ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--background);
    color: var(--text-main);
    height: 100vh;
    overflow: hidden;
    transition: background-color 0.3s ease;
}

.app-container { display: flex; height: 100%; }

.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    box-shadow: 2px 0 10px rgba(0,0,0,0.15);
    flex-shrink: 0;
    overflow-y: auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.brand-badge {
    width: 46px; height: 46px;
    background: var(--primary);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 1rem;
    color: #1f2a3d;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(252,203,6,0.35);
}
.brand-info { display: flex; flex-direction: column; gap: 2px; }
.brand-name {
    font-size: 1.65rem; font-weight: 800;
    color: var(--primary);
    letter-spacing: 1px; line-height: 1.1;
}
.brand-subtitle {
    font-size: 0.58rem;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    line-height: 1.35;
}

.nav-links { list-style: none; flex: 1; }
.nav-links li {
    padding: 0.7rem var(--spacing-md);
    margin-bottom: 2px;
    border-radius: 0.5rem;
    cursor: pointer;
    display: flex; align-items: center; gap: var(--spacing-sm);
    transition: all 0.2s;
    font-weight: 500; font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
}
.nav-links li:hover { background: rgba(255,255,255,0.1); color: #fff; }
.nav-links li.active {
    background: var(--sidebar-active-bg);
    color: var(--sidebar-active-text);
    font-weight: 600;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex; flex-direction: column;
    align-items: center; gap: var(--spacing-md);
}
.footer-logo { width: 60%; max-width: 150px; opacity: 0.8; transition: opacity 0.3s; }
.footer-logo:hover { opacity: 1; }
.app-version { font-size: 0.65rem; color: var(--text-muted); opacity: 0.6; }

.main-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    background-image:
        linear-gradient(rgba(31,42,61,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(31,42,61,0.03) 1px, transparent 1px);
    background-size: 20px 20px;
}
.main-content::-webkit-scrollbar { width: 4px; }
.main-content::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 10px; }

.view { display: none; animation: fadeIn 0.3s ease; }
.view.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

h1 { font-size: 1.6rem; font-weight: 700; margin-bottom: var(--spacing-lg); }

/* ---------- 3. Componenti standard (design system §5) ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-size: 0.875rem; font-weight: 500;
    cursor: pointer; transition: all 0.15s;
    font-family: inherit; text-decoration: none;
}
.btn-primary   { background: var(--primary); color: var(--primary-dark); }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-secondary { background: var(--surface); color: var(--text-main); border-color: var(--border); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-hover); }
.btn-danger    { background: transparent; color: var(--error); border-color: var(--error); }
.btn-danger:hover:not(:disabled) { background: rgba(239,68,68,0.08); }
.btn-sm        { padding: 0.3rem 0.6rem; font-size: 0.8rem; }
.btn:disabled  { opacity: 0.5; cursor: not-allowed; }
.btn:focus-visible, a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, [tabindex]:focus-visible {
    outline: 2px solid var(--info); outline-offset: 2px;
}
.theme-toggle { width: 100%; justify-content: center; }
.btn-icon { padding: 0.3rem 0.5rem; }
.btn-icona { background: none; border: none; color: var(--text-muted); font-size: 1.1rem; cursor: pointer; padding: 0.25rem; }
.btn-icona:hover { color: var(--text-main); }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
}
.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    border-top: 3px solid var(--primary);
}
.kpi-card .label { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.4rem; }
.kpi-card .value { font-size: 1.6rem; font-weight: 700; color: var(--text-main); }
.kpi-nota { font-size: 0.72rem; margin-top: 0.3rem; }

.modal-overlay {
    position: fixed; inset: 0;
    background: rgba(31,42,61,0.5);
    display: flex; align-items: center; justify-content: center;
    z-index: 100;
    overflow-y: auto; padding: 1.5rem 0;
}
.modal-overlay[hidden] { display: none; }
.modal {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 90%; max-width: 560px;
    display: flex; flex-direction: column;
    max-height: calc(100vh - 3rem);
}
.modal.modal-largo { max-width: 960px; }
.modal-header { padding: var(--spacing-lg); border-bottom: 1px solid var(--border); flex-shrink: 0; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.modal-header h3 { font-size: 1.05rem; }
.modal-body   { padding: var(--spacing-lg); overflow-y: auto; flex: 1; }
.modal-footer { padding: var(--spacing-lg); border-top: 1px solid var(--border); flex-shrink: 0; display: flex; justify-content: flex-end; gap: 0.5rem; flex-wrap: wrap; }

.badge {
    display: inline-flex; align-items: center;
    padding: 0.2rem 0.7rem;
    border-radius: 10rem;
    font-size: 0.75rem; font-weight: 500;
    white-space: nowrap;
}
.badge-success { background: rgba(16,185,129,0.1); color: #10b981; }
.badge-warning { background: rgba(245,158,11,0.1); color: #f59e0b; }
.badge-danger  { background: rgba(239,68,68,0.1);  color: #ef4444; }
.badge-info    { background: rgba(59,130,246,0.1);  color: #3b82f6; text-decoration: none; }
.badge-muted   { background: var(--bg-secondary); color: var(--text-muted); }
.badge-xs      { padding: 0.05rem 0.45rem; font-size: 0.65rem; }

.table-container { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table th,
.data-table td {
    padding: .35rem .75rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.data-table th {
    background-color: rgba(0,0,0,0.02);
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}
.data-table tbody tr:hover { background: var(--surface-hover); }
.table-card { padding: 0; }

.controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .5rem;
    margin-bottom: var(--spacing-md);
    background: var(--surface);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}
.summary-pill { font-size: .88rem; font-weight: 500; white-space: nowrap; flex-shrink: 0; }
.controls-bar select,
.controls-bar input[type="text"],
.controls-bar input[type="number"] {
    padding: .4rem .75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    color: var(--text-main);
    font-size: .85rem;
    font-family: inherit;
}
.controls-center { flex: 1; display: flex; gap: .5rem; align-items: center; justify-content: center; padding: 0 1rem; flex-wrap: wrap; }
.controls-right { flex-shrink: 0; display: flex; gap: .5rem; align-items: center; }

/* ---------- 4. Utilità BNORM ---------- */
.testo-muted { color: var(--text-muted); }
.testo-piccolo { font-size: 0.75rem; }
.card-title { font-size: 0.95rem; font-weight: 600; margin-bottom: var(--spacing-md); display: flex; align-items: center; gap: .5rem; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: var(--spacing-md); margin-bottom: var(--spacing-lg); }
.dash-grid, .settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--spacing-md); }
.settings-grid .card { display: flex; flex-direction: column; gap: .75rem; align-items: flex-start; }
.lista-semplice { list-style: none; display: flex; flex-direction: column; gap: .45rem; font-size: .88rem; }
.lista-semplice a, .panoramica a, .citato-da a, .breadcrumb a { color: var(--text-main); text-decoration: none; border-bottom: 1px dotted var(--text-muted); }
.lista-semplice a:hover, .panoramica a:hover, .citato-da a:hover, .breadcrumb a:hover { border-bottom-color: var(--primary); }
.stato-vuoto { text-align: center; color: var(--text-muted); padding: var(--spacing-xl) var(--spacing-md); display: flex; flex-direction: column; align-items: center; gap: .6rem; }
.stato-vuoto i { font-size: 1.8rem; opacity: .6; }
.caricamento { color: var(--text-muted); padding: var(--spacing-lg); font-size: .9rem; }
.campo { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; width: 100%; }
.campo select, .campo input[type="file"] { padding: .4rem .6rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text-main); font-family: inherit; }
.campo-check { flex-direction: row; align-items: center; gap: .5rem; }
.riga-azioni { display: flex; gap: .5rem; flex-wrap: wrap; }
.azioni-riga { display: inline-flex; gap: .3rem; }
.avviso-licenza { font-size: .75rem; color: var(--text-muted); margin-top: var(--spacing-lg); padding-top: var(--spacing-sm); border-top: 1px solid var(--border); }
.info-norma .data-table th { width: 220px; text-transform: none; letter-spacing: 0; font-size: .8rem; }
.info-norma p { margin-bottom: .75rem; line-height: 1.55; font-size: .9rem; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.seg-btn { background: var(--surface); color: var(--text-muted); border: none; padding: .35rem .8rem; font-weight: 600; font-size: .8rem; cursor: pointer; font-family: inherit; }
.seg-btn + .seg-btn { border-left: 1px solid var(--border); }
.seg-btn.attivo { background: var(--primary); color: #1f2a3d; }

/* ---------- 5. Lettore ---------- */
.reader-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: var(--spacing-md); align-items: start; }
.reader-tree { position: sticky; top: 0; max-height: calc(100vh - 11rem); overflow-y: auto; padding: var(--spacing-md); font-size: .84rem; }
.reader-main { padding: var(--spacing-lg) var(--spacing-xl); min-height: 50vh; line-height: 1.6; }
.albero, .albero-sub { list-style: none; }
.albero-cap { margin-bottom: .15rem; }
.albero-riga { display: flex; align-items: center; gap: .25rem; }
.albero-toggle { background: none; border: none; color: var(--text-muted); width: 1.4rem; cursor: pointer; flex-shrink: 0; font-size: .7rem; }
.albero-link { color: var(--text-main); text-decoration: none; padding: .2rem .35rem; border-radius: .35rem; display: block; flex: 1; }
.albero-link:hover { background: var(--surface-hover); }
.albero-num { font-weight: 600; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.albero-sub { margin-left: 1.15rem; border-left: 1px solid var(--border); padding-left: .35rem; }
.albero li.attivo > .albero-link, .albero-cap.attivo > .albero-riga .albero-link { background: rgba(252,203,6,0.22); font-weight: 600; }

.breadcrumb { font-size: .8rem; color: var(--text-muted); margin-bottom: var(--spacing-md); }
.clausola-header { display: flex; align-items: center; gap: .75rem; justify-content: space-between; border-bottom: 2px solid var(--primary); padding-bottom: .5rem; margin-bottom: var(--spacing-md); }
.clausola-header h2 { font-size: 1.3rem; }
.clausola-num { color: var(--text-muted); font-variant-numeric: tabular-nums; margin-right: .25rem; }
.sottocapitolo { margin-top: var(--spacing-lg); scroll-margin-top: 1rem; }
.sottocapitolo-titolo { font-size: 1.02rem; font-weight: 700; margin-bottom: .4rem; }
h4.sottocapitolo-titolo, h5.sottocapitolo-titolo, h6.sottocapitolo-titolo { font-size: .95rem; }
.ancora { color: var(--text-muted); text-decoration: none; font-variant-numeric: tabular-nums; margin-right: .35rem; }
.ancora:hover { color: var(--text-main); }
.ancora.num-inline { color: var(--text-main); font-weight: 700; margin-right: .5rem; }
.sottocapitolo-senza-titolo { margin-top: var(--spacing-md); }

.blocco { position: relative; margin: .85rem 0; padding-right: 4.5rem; }
.blocco-testo { margin: 0; }
div.blocco-testo { white-space: normal; }
.blocco-meta { position: absolute; top: 0; right: 0; display: flex; gap: .35rem; align-items: center; }
.pagina-iec { font-size: .68rem; color: var(--text-muted); }
.btn-en { font-size: .62rem; font-weight: 700; border: 1px solid var(--border); background: var(--surface); color: var(--text-muted); border-radius: .35rem; padding: .05rem .3rem; cursor: pointer; font-family: inherit; }
.btn-en:hover { color: var(--text-main); border-color: var(--text-muted); }
.blocco-nota { font-size: .85rem; color: var(--text-muted); padding-left: .75rem; border-left: 2px solid var(--border); }
.blocco-verifica_conformita { background: var(--verifica-bg); border-left: 3px solid var(--verifica-bordo); padding: .6rem 4.5rem .6rem .9rem; border-radius: 0 .5rem .5rem 0; font-style: italic; }
.blocco-etichetta { font-style: normal; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--verifica-bordo); margin-bottom: .2rem; }
.blocco-modifica_EN { background: var(--modifica-bg); border-left: 3px solid var(--warning); padding: .6rem 4.5rem .6rem .9rem; border-radius: 0 .5rem .5rem 0; }
.banner-modifica { font-size: .72rem; font-weight: 700; color: var(--warning); margin-bottom: .25rem; text-transform: uppercase; letter-spacing: .03em; }
.blocco-formula .blocco-testo { text-align: center; font-family: 'Cambria Math', 'Times New Roman', serif; font-size: 1.05rem; }
.blocco.evidenziato { outline: 2px solid var(--primary); outline-offset: 4px; border-radius: .25rem; }
.blocco-rif_tabella, .blocco-rif_figura { padding-right: 0; }

a.rif { color: var(--info); text-decoration: none; border-bottom: 1px solid rgba(59,130,246,0.35); }
a.rif:hover { border-bottom-color: var(--info); }
.rif-inattivo { color: var(--text-muted); border-bottom: 1px dashed var(--text-muted); cursor: help; }
.rif-ext { font-style: normal; } /* può contenere il titolo di una norma esterna: va a capo */
.testo-originale { display: block; font-size: .76rem; font-style: italic; color: var(--text-muted); line-height: 1.4; margin-top: .1rem; }
.def-term { border-bottom: 1px dotted var(--figura-accento); cursor: help; }
mark { background: var(--mark-bg); color: inherit; border-radius: .15rem; padding: 0 .1rem; }

.tabella-norma { margin: var(--spacing-md) 0; }
.tabella-titolo, .figura-titolo { font-weight: 600; font-size: .9rem; margin-bottom: .4rem; text-align: center; }
.table-scroll { max-height: 70vh; overflow: auto; border: 1px solid var(--border); border-radius: .5rem; }
.norma-table thead th { position: sticky; top: 0; z-index: 1; background: var(--surface); text-transform: none; letter-spacing: 0; font-size: .78rem; color: var(--text-main); vertical-align: bottom; box-shadow: inset 0 -1px 0 var(--border); }
.norma-table thead tr + tr th { top: auto; }
.norma-table td { vertical-align: top; font-variant-numeric: tabular-nums; }
.norma-table th, .norma-table td { border-right: 1px solid var(--border); }
.tabella-note { list-style: none; font-size: .8rem; color: var(--text-muted); margin-top: .4rem; }

.figura-norma { margin: var(--spacing-lg) 0; }
.figura-area { display: flex; justify-content: center; padding: var(--spacing-md); border: 1px solid var(--border); border-radius: .5rem; cursor: zoom-in; background: var(--surface); }
.figura-svg { width: 100%; max-width: 680px; height: auto; color: var(--text-main); }
.figura-legenda { list-style: none; font-size: .82rem; margin-top: .4rem; display: flex; flex-direction: column; gap: .15rem; }
.figura-errore { color: var(--error); font-size: .85rem; }
.figura-caricamento { color: var(--text-muted); font-size: .85rem; }
/* classi delle figure SVG (FIGURE_STILE.md): nessun colore fisso nei disegni */
.figura-svg .fig-line  { stroke: currentColor; stroke-width: 1.6; vector-effect: non-scaling-stroke; }
.figura-svg .fig-hatch { stroke: currentColor; stroke-width: 0.8; opacity: 0.55; }
.figura-svg .fig-dim   { stroke: currentColor; stroke-width: 1; vector-effect: non-scaling-stroke; }
.figura-svg .fig-label { fill: currentColor; stroke: none; font-family: 'Inter', sans-serif; font-size: 13px; }
.figura-svg .fig-accent { fill: var(--figura-accento); font-weight: 700; }
.figura-svg .fig-thin  { stroke: currentColor; stroke-width: 1; vector-effect: non-scaling-stroke; }
.figura-svg .fig-num   { font-size: 15px; font-weight: 600; fill: var(--figura-accento); }

.zoom-contenitore { display: flex; flex-direction: column; gap: .5rem; }
.zoom-vista { height: 65vh; overflow: hidden; border: 1px solid var(--border); border-radius: .5rem; display: flex; align-items: center; justify-content: center; cursor: grab; touch-action: none; background: var(--surface); }
.zoom-vista:active { cursor: grabbing; }
.zoom-vista .figura-svg { max-width: 90%; max-height: 90%; transform-origin: center; }

.reader-nav { display: flex; justify-content: space-between; margin-top: var(--spacing-xl); padding-top: var(--spacing-md); border-top: 1px solid var(--border); }
.citato-da { margin-top: var(--spacing-lg); padding: var(--spacing-md); background: var(--bg-secondary); border-radius: .5rem; font-size: .85rem; }
.citato-da h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-bottom: .4rem; }
.citato-da ul { list-style: none; display: flex; flex-direction: column; gap: .2rem; }
.banner-anteprima { background: rgba(59,130,246,0.1); color: var(--info); padding: .5rem .8rem; border-radius: .5rem; font-size: .85rem; margin-bottom: var(--spacing-md); }
.banner-anteprima a { color: inherit; }
.panoramica h2 { font-size: 1.15rem; margin-bottom: var(--spacing-md); }
.panoramica-lista { list-style: none; display: flex; flex-direction: column; gap: .5rem; }

/* Parti 2: banner, pannello delle modifiche, vista integrata */
.blocco-parte2 { background: rgba(124,58,237,0.06); border-left: 3px solid #7c3aed; padding: .6rem 4.5rem .6rem .9rem; border-radius: 0 .5rem .5rem 0; }
[data-theme="dark"] .blocco-parte2 { background: rgba(167,139,250,0.10); border-left-color: #a78bfa; }
.banner-parte2 { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: #7c3aed; margin-bottom: .25rem; }
[data-theme="dark"] .banner-parte2 { color: #c4b5fd; }
.banner-parte2 a, .banner-parte2 .rif-inattivo { text-transform: none; letter-spacing: 0; }
.rif-altra-norma { border-bottom-style: double; }
.modifiche-parti2 { margin-top: var(--spacing-lg); padding: var(--spacing-md); background: rgba(124,58,237,0.06); border-radius: .5rem; font-size: .85rem; }
.modifiche-parti2 h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-bottom: .4rem; }
.modifiche-parti2 ul { list-style: none; display: flex; flex-direction: column; gap: .3rem; }
.modifiche-parti2 a { color: var(--text-main); }
.badge-azione { background: rgba(124,58,237,0.12); color: #7c3aed; }
[data-theme="dark"] .badge-azione { color: #c4b5fd; }
.inserto-parte2 { margin: .6rem 0 .9rem 1.2rem; border: 1px dashed #7c3aed; border-radius: .5rem; padding: .4rem .6rem; }
.inserto-testa { font-size: .72rem; font-weight: 700; color: #7c3aed; margin-bottom: .2rem; }
[data-theme="dark"] .inserto-parte2 { border-color: #a78bfa; }
[data-theme="dark"] .inserto-testa { color: #c4b5fd; }
.inserto-parte2 .blocco { margin: .3rem 0; }
.scheda-norma { margin-bottom: var(--spacing-md); padding: var(--spacing-md) var(--spacing-lg); display: flex; flex-direction: column; gap: .35rem; }
.scheda-norma-testa { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.scheda-norma-testa strong { margin-right: .5rem; }
.info-elenco { display: flex; flex-direction: column; gap: var(--spacing-md); margin-bottom: var(--spacing-md); }
.info-licenza p { margin-bottom: .75rem; line-height: 1.55; font-size: .9rem; }

/* ---------- 6. Ricerca e glossario ---------- */
.risultati { display: flex; flex-direction: column; gap: .5rem; }
.risultato { display: block; text-decoration: none; color: var(--text-main); padding: var(--spacing-md); }
.risultato:hover { border-color: var(--primary); }
.risultato-testa { display: flex; align-items: center; gap: .5rem; margin-bottom: .3rem; flex-wrap: wrap; }
.risultato-dove { font-weight: 700; font-variant-numeric: tabular-nums; }
.risultato-titolo { font-weight: 600; }
.risultato-cap { margin-left: auto; font-size: .75rem; }
.risultato-snippet { font-size: .86rem; color: var(--text-muted); line-height: 1.5; }
.risultato-diretto { margin-bottom: var(--spacing-md); padding: var(--spacing-md); }
.glossario { display: flex; flex-direction: column; gap: .5rem; }
.glossario-voce { padding: var(--spacing-md); }
.glossario-testa { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin-bottom: .3rem; }
.glossario-num { font-variant-numeric: tabular-nums; color: var(--text-muted); text-decoration: none; font-weight: 600; }
.glossario-def { font-size: .9rem; line-height: 1.55; }
.glossario-fonte { font-size: .75rem; margin-top: .3rem; }

/* ---------- 7. Import ---------- */
.anteprima-import { margin-top: var(--spacing-md); display: flex; flex-direction: column; gap: .75rem; font-size: .88rem; }
.esito-anteprima { padding: .6rem .8rem; border-radius: .5rem; font-weight: 600; }
.esito-anteprima.ok { background: rgba(16,185,129,0.1); color: var(--success); }
.esito-anteprima.ko { background: rgba(239,68,68,0.1); color: var(--error); }
.sezione-anteprima h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-bottom: .3rem; }
.elenco-anteprima { list-style: none; font-size: .8rem; font-family: ui-monospace, 'Cascadia Mono', Consolas, monospace; max-height: 220px; overflow-y: auto; background: var(--bg-secondary); border-radius: .5rem; padding: .5rem .75rem; }
.elenco-anteprima.errori { color: var(--error); }
.elenco-anteprima.avvisi { color: var(--warning); }
.stats-anteprima { max-width: 360px; }
.stats-anteprima th { text-transform: none; letter-spacing: 0; font-size: .8rem; }

/* ---------- 8. Popover e notifiche ---------- */
.popover { position: absolute; z-index: 200; background: var(--surface); color: var(--text-main); border: 1px solid var(--border); border-radius: .5rem; box-shadow: var(--shadow-lg); padding: .65rem .8rem; font-size: .84rem; line-height: 1.5; }
.popover[hidden] { display: none; }
.popover-tit { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); margin-bottom: .25rem; }
.toast-area { position: fixed; right: 1rem; bottom: 1rem; z-index: 300; display: flex; flex-direction: column; gap: .5rem; max-width: 420px; }
.toast { background: var(--surface); color: var(--text-main); border: 1px solid var(--border); border-left: 4px solid var(--info); border-radius: .5rem; box-shadow: var(--shadow-lg); padding: .6rem .8rem; font-size: .85rem; display: flex; gap: .5rem; align-items: flex-start; }
.toast-success { border-left-color: var(--success); }
.toast-error { border-left-color: var(--error); }
.toast-warning { border-left-color: var(--warning); }

/* ---------- 9. Responsive (tablet in laboratorio) ---------- */
@media (max-width: 1100px) {
    .reader-layout { grid-template-columns: 1fr; }
    .reader-tree { position: static; max-height: 40vh; }
    .controls-bar { flex-wrap: wrap; }
    .controls-center { justify-content: flex-start; padding: 0; }
}
@media (max-width: 800px) {
    .app-container { flex-direction: column; }
    body { height: auto; overflow: auto; }
    .sidebar { width: 100%; padding: var(--spacing-md); }
    .nav-links { display: flex; flex-wrap: wrap; gap: .25rem; }
    .main-content { padding: var(--spacing-md); overflow: visible; }
    .reader-main { padding: var(--spacing-md); }
    .blocco, .blocco-verifica_conformita, .blocco-modifica_EN, .blocco-parte2 { padding-right: .9rem; }
    .blocco-meta { position: static; justify-content: flex-end; }
}

/* ---------- 10. Stampa pulita della clausola ---------- */
@media print {
    @page { margin: 15mm; }
    body { background: #fff; color: #000; height: auto; overflow: visible; }
    .sidebar, .controls-bar, .reader-tree, .reader-nav, .btn-en, .toast-area, .popover, .modal-overlay, .banner-anteprima, .modifiche-parti2, h1 { display: none !important; }
    .app-container, .main-content, .reader-layout { display: block; padding: 0; background: none; overflow: visible; }
    .view:not(.active) { display: none !important; }
    .card { border: none; box-shadow: none; padding: 0; }
    a.rif, .rif-inattivo, .def-term { color: #000; border: none; }
    .table-scroll { max-height: none; overflow: visible; }
    .norma-table thead th { position: static; }
    .blocco, .tabella-norma, .figura-norma { break-inside: avoid; }
    .figura-svg { color: #000; }
    .avviso-licenza { display: block; }
}