/* =====================================================================
   DynamoHelp – Guide e FAQ (kb.php, kb_article.php, admin/kb.php, suggerimenti nel nuovo ticket)
   Usa solo le variabili del tema di app.css: funziona in chiaro e in scuro.
   ===================================================================== */

/* ---------- Testata con ricerca ---------- */
.kb-hero {
    position: relative;
    padding: 26px 28px 22px;
    margin-bottom: 24px;
    border-radius: 20px;
    background:
        radial-gradient(120% 140% at 100% 0%, color-mix(in srgb, var(--primary-2) 14%, transparent) 0%, transparent 55%),
        linear-gradient(135deg, color-mix(in srgb, var(--primary) 10%, var(--surface)), var(--surface));
    border: 1px solid color-mix(in srgb, var(--primary) 20%, var(--border));
    box-shadow: var(--shadow-sm);
}
.kb-hero-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.kb-hero-head h1 { margin: 0 0 4px; }
.kb-hero-head p { margin: 0; color: var(--text-2); max-width: 640px; }
.kb-hero-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.kb-search { display: flex; gap: 10px; max-width: 760px; }
.kb-search .input-group { flex: 1; min-width: 0; }
.kb-search .input { min-height: 48px; font-size: 15.5px; border-radius: 13px; }
.kb-search .btn { min-height: 48px; padding: 0 20px; border-radius: 13px; }

.kb-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.kb-chip {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 6px 12px; border-radius: 999px;
    font-size: 13px; font-weight: 600; color: var(--text-2);
    background: var(--surface); border: 1px solid var(--border-strong);
    transition: border-color .15s, background .15s, color .15s;
}
.kb-chip:hover { color: var(--text); border-color: color-mix(in srgb, var(--primary) 45%, var(--border-strong)); }
.kb-chip.active { color: var(--primary-text); background: var(--primary-soft); border-color: var(--primary); }
.kb-chip-count { font-size: 11.5px; font-weight: 650; padding: 0 7px; border-radius: 999px; background: var(--surface-3); color: var(--muted); }
.kb-chip.active .kb-chip-count { background: color-mix(in srgb, var(--primary) 16%, transparent); color: var(--primary-text); }

/* ---------- Gruppi per categoria ---------- */
.kb-groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 380px), 1fr)); gap: 20px; align-items: start; }
.kb-groups.kb-groups-single { grid-template-columns: minmax(0, 1fr); }
.kb-groups > .card + .card { margin-top: 0; }
.kb-group .card-header h2 { font-size: 15.5px; }
.kb-group-foot { padding: 12px 20px; border-top: 1px solid var(--border); font-size: 13.5px; font-weight: 600; }
.kb-group-foot a { display: inline-flex; align-items: center; gap: 4px; }

/* ---------- Elenco articoli ---------- */
.kb-list { display: flex; flex-direction: column; }
.kb-item {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 14px 20px; color: var(--text);
    border-bottom: 1px solid var(--border);
    transition: background .15s;
}
.kb-item:last-child { border-bottom: 0; }
.kb-item:hover { background: var(--surface-2); color: var(--text); }
.kb-item:last-child:hover { border-radius: 0 0 var(--radius) var(--radius); }
.kb-item-icon {
    width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
    display: grid; place-items: center;
    color: var(--primary); background: var(--primary-soft);
}
.kb-item-icon .icon { width: 17px; height: 17px; }
.kb-item-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.kb-item-title { font-weight: 650; line-height: 1.35; overflow-wrap: anywhere; }
.kb-item:hover .kb-item-title { color: var(--primary-text); }
.kb-item-badges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.kb-item-badges .badge { font-size: 11.5px; padding: 1px 8px; }
.kb-item-excerpt {
    color: var(--muted); font-size: 13px; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kb-results .kb-item-excerpt { -webkit-line-clamp: 3; line-clamp: 3; }
.kb-item-arrow { color: var(--border-strong); margin-top: 8px; transition: transform .15s, color .15s; }
.kb-item:hover .kb-item-arrow { color: var(--primary); transform: translateX(2px); }

.kb-help-cta {
    display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
    margin-top: 24px; padding: 20px 22px;
    border-radius: var(--radius); background: var(--surface);
    border: 1px dashed var(--border-strong);
}
.kb-help-cta h3 { font-size: 15.5px; }

/* ---------- Articolo ---------- */
.kb-article-head { margin-bottom: 20px; }
.kb-crumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.kb-crumbs a { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-weight: 500; }
.kb-crumbs a:hover { color: var(--primary); }
.kb-article-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.kb-article-title h1 { margin: 0; font-size: 1.65rem; overflow-wrap: anywhere; max-width: 900px; }
.kb-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; margin-top: 12px; color: var(--muted); font-size: 13px; }
.kb-meta > span:not(.badge):not(.cat-chip) { display: inline-flex; align-items: center; gap: 6px; }
.kb-meta .cat-chip { font-size: 13px; }

.kb-article-main { display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.kb-article-main > .card + .card { margin-top: 0; }

/* Testo formattato (anche nell'anteprima dell'editor) */
.kb-body { font-size: 15px; line-height: 1.72; color: var(--text-2); overflow-wrap: anywhere; }
.kb-body > :first-child { margin-top: 0; }
.kb-body > :last-child { margin-bottom: 0; }
.kb-body h2 { font-size: 1.22rem; margin: 1.8em 0 .6em; color: var(--text); }
.kb-body h3 { font-size: 1.05rem; margin: 1.5em 0 .5em; color: var(--text); }
.kb-body p { margin: 0 0 1em; }
.kb-body ul, .kb-body ol { margin: 0 0 1.1em; padding-left: 1.5em; }
.kb-body li { margin: .3em 0; padding-left: .2em; }
.kb-body li::marker { color: var(--primary); font-weight: 650; }
.kb-body strong { color: var(--text); font-weight: 650; }
.kb-body a { text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
.kb-body code { color: var(--text); overflow-wrap: anywhere; }
.kb-body pre {
    margin: 0 0 1.1em; padding: 14px 16px; overflow-x: auto;
    background: var(--surface-3); border: 1px solid var(--border); border-radius: 12px;
    font-size: 13.5px; line-height: 1.55;
}
.kb-body pre code { background: none; padding: 0; border-radius: 0; font-size: inherit; overflow-wrap: normal; white-space: pre; }
.kb-body blockquote {
    margin: 0 0 1.1em; padding: 12px 16px;
    border-left: 3px solid var(--primary); border-radius: 0 12px 12px 0;
    background: var(--primary-soft); color: var(--text);
}
.kb-body blockquote p { margin: 0; }
.kb-body hr { margin: 1.6em 0; }

/* Voto */
.kb-feedback-form { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.kb-feedback-buttons { display: flex; gap: 10px; }
.kb-feedback-buttons .btn { min-width: 96px; }
.kb-feedback-buttons .btn:hover { border-color: var(--primary); color: var(--primary-text); background: var(--primary-soft); }
.kb-feedback-done { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.kb-feedback-done strong { display: block; color: var(--text); }
.kb-feedback-icon {
    width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
    display: grid; place-items: center;
    color: var(--primary); background: var(--primary-soft);
}
.kb-feedback-icon.ok { color: var(--success); background: color-mix(in srgb, var(--success) 13%, transparent); }

/* Correlati */
.kb-related { list-style: none; margin: 0; padding: 6px 0; }
.kb-related li { padding: 0 8px; }
.kb-related a {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 9px 12px; border-radius: 10px;
    color: var(--text-2); font-weight: 550; font-size: 13.5px; line-height: 1.4;
}
.kb-related a .icon { margin-top: 1px; color: var(--muted); }
.kb-related a:hover { background: var(--surface-3); color: var(--text); }
.kb-related a:hover .icon { color: var(--primary); }
.kb-related-badges { display: flex; flex-wrap: wrap; gap: 4px; padding: 0 12px 6px 38px; }
.kb-related-badges .badge { font-size: 11px; padding: 0 7px; }

/* ---------- Suggerimenti nel nuovo ticket ---------- */
.kb-suggest {
    margin-top: 10px; padding: 12px 12px 10px;
    border-radius: 13px;
    border: 1px solid color-mix(in srgb, var(--primary) 30%, var(--border));
    background: color-mix(in srgb, var(--primary) 5%, var(--surface));
    animation: kb-pop .16s ease-out;
}
.kb-suggest[hidden] { display: none; }
@keyframes kb-pop { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }
.kb-suggest-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 0 2px 8px; }
.kb-suggest-title { display: inline-flex; align-items: center; gap: 8px; font-weight: 650; font-size: 13.5px; color: var(--primary-text); }
.kb-suggest-close { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 4px; border-radius: 7px; display: grid; }
.kb-suggest-close:hover { color: var(--text); background: var(--surface-3); }
.kb-suggest-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.kb-suggest-item {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 9px 11px; border-radius: 10px;
    background: var(--surface); border: 1px solid var(--border);
    color: var(--text); transition: border-color .15s, background .15s;
}
.kb-suggest-item:hover { color: var(--text); border-color: var(--primary); background: var(--primary-soft); }
.kb-suggest-icon { color: var(--primary); margin-top: 2px; display: grid; }
.kb-suggest-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.kb-suggest-text strong { font-weight: 600; font-size: 13.5px; line-height: 1.35; overflow-wrap: anywhere; }
.kb-suggest-excerpt {
    color: var(--muted); font-size: 12.5px; line-height: 1.45;
    display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kb-suggest-more { display: inline-flex; align-items: center; gap: 4px; margin: 9px 2px 0; font-size: 12.5px; font-weight: 600; }

/* ---------- Editor (admin/kb.php) ---------- */
.kb-editor-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.kb-editor-tabs { display: inline-flex; padding: 3px; gap: 2px; border-radius: 10px; background: var(--surface-3); }
.kb-tab {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 12px; border: 0; border-radius: 8px;
    background: none; color: var(--muted);
    font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
}
.kb-tab:hover { color: var(--text); }
.kb-tab.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow-xs); }
.kb-editor-text { min-height: 360px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13.5px; line-height: 1.6; }
.kb-editor-text[hidden], .kb-preview[hidden] { display: none !important; }
.kb-preview {
    padding: 16px 18px; min-height: 160px;
    border: 1px dashed var(--border-strong); border-radius: 11px;
    background: var(--surface-2);
}
.kb-preview + .field-error { margin-top: 6px; }
.kb-format-help { margin-top: 12px; border: 1px solid var(--border); border-radius: 11px; background: var(--surface-2); }
.kb-format-help > summary {
    display: flex; align-items: center; gap: 6px; padding: 9px 12px;
    cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text-2);
    list-style: none;
}
.kb-format-help > summary::-webkit-details-marker { display: none; }
.kb-format-help[open] > summary { border-bottom: 1px solid var(--border); }
.kb-format-help table { width: 100%; border-collapse: collapse; font-size: 13px; }
.kb-format-help td { padding: 7px 12px; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--text-2); }
.kb-format-help td:first-child { white-space: nowrap; width: 1%; }
.kb-format-help .hint { padding: 9px 12px 11px; margin: 0; }

/* Elenco admin */
.kb-admin-title { font-weight: 650; color: var(--text); overflow-wrap: anywhere; }
.kb-admin-title:hover { color: var(--primary); }
.kb-admin-excerpt {
    margin-top: 2px; max-width: 560px;
    display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kb-status { display: inline-flex; flex-wrap: wrap; gap: 5px; justify-content: flex-end; }
.kb-rating { display: inline-flex; align-items: center; gap: 5px; font-weight: 600; }
.kb-stats { margin: 0; }
@media (min-width: 769px) {
    .kb-status { justify-content: flex-start; }
    .kb-admin-table td.t-main { min-width: 300px; width: 42%; }
    .kb-admin-table .cat-chip { white-space: nowrap; }
}

/* ---------- Pagine pubbliche (visitatori) ---------- */
body.kb-guest { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
.kb-guest-top {
    position: sticky; top: 0; z-index: 50;
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid var(--border);
}
.kb-guest-bar { max-width: 1180px; margin: 0 auto; padding: 12px 28px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.kb-guest-brand, .kb-guest-brand:hover { color: var(--text); }
.kb-guest-brand .brand-accent { background-image: linear-gradient(90deg, var(--primary), var(--primary-2)); }
.kb-guest-actions { display: flex; align-items: center; gap: 8px; }
.kb-guest-actions .dropdown { position: relative; }
.kb-guest-main { max-width: 1180px; width: 100%; }
.kb-guest-footer { max-width: 1180px; width: 100%; margin: 0 auto; }
.kb-guest-links { display: flex; gap: 14px; }
.kb-guest-links a { color: var(--muted); }
.kb-guest-links a:hover { color: var(--primary); }

/* ---------- Schermi piccoli ---------- */
@media (max-width: 768px) {
    .kb-groups { grid-template-columns: minmax(0, 1fr); }
    .kb-status { justify-content: flex-end; }
}
@media (max-width: 640px) {
    .kb-hero { padding: 20px 16px 18px; border-radius: 16px; }
    .kb-hero-actions { width: 100%; }
    .kb-hero-actions .btn { flex: 1; }
    .kb-search .btn { padding: 0 14px; }
    .kb-search .btn span { display: none; }
    .kb-chips { flex-wrap: nowrap; overflow-x: auto; margin-left: -16px; margin-right: -16px; padding: 0 16px 2px; scrollbar-width: none; }
    .kb-chips::-webkit-scrollbar { display: none; }
    .kb-chip { flex-shrink: 0; }
    .kb-item { padding: 13px 16px; }
    .kb-item-arrow { display: none; }
    .kb-help-cta { padding: 18px 16px; }
    .kb-help-cta .btn { width: 100%; }
    .kb-article-title h1 { font-size: 1.35rem; }
    .kb-article-title .page-actions { width: 100%; }
    .kb-body { font-size: 14.5px; }
    .kb-feedback-buttons { width: 100%; }
    .kb-feedback-buttons .btn { flex: 1; }
    .kb-feedback-done .btn { width: 100%; }
    .kb-guest-bar { padding: 10px 14px; }
    .kb-guest-btn span { display: none; }
    .kb-guest-btn { padding: 7px 10px; }
    .kb-guest-brand .brand-name { display: none; }
    .kb-format-help td:first-child { white-space: normal; }
}