:root {
  --brand: #2f5bea;
  --hero: #2f5bea;
  --bg-light: #f4f6fa;
  --bg-dark: #0d1220;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bg: var(--bg-light);
  --surface: #ffffff;
  --surface-2: #f8f9fc;
  --border: #e3e7ef;
  --text: #1b2232;
  --muted: #667085;
  --primary: var(--brand);
  --primary-hover: color-mix(in srgb, var(--brand) 82%, #000);
  --primary-soft: color-mix(in srgb, var(--brand) 11%, #fff);
  --danger: #c4320a;
  --danger-soft: #fef0eb;
  --success: #067647;
  --success-soft: #e7f8ef;
  --warning: #a15c07;
  --warning-soft: #fff6e0;
  --sidebar: #111a2e;
  --sidebar-text: #b7c0d6;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: var(--bg-dark);
    --surface: color-mix(in srgb, var(--bg-dark) 88%, #fff);
    --surface-2: color-mix(in srgb, var(--bg-dark) 82%, #fff);
    --border: color-mix(in srgb, var(--bg-dark) 70%, #8ea0c8);
    --text: #e6e9f2;
    --muted: #94a0ba;
    --primary: color-mix(in srgb, var(--brand) 72%, #fff);
    --primary-hover: color-mix(in srgb, var(--brand) 55%, #fff);
    --primary-soft: color-mix(in srgb, var(--brand) 25%, var(--bg-dark));
    --danger: #ff8a65;
    --danger-soft: #3a1d17;
    --success: #4fd18b;
    --success-soft: #12301f;
    --warning: #f5b947;
    --warning-soft: #352a12;
    --shadow: none;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: var(--bg-dark);
  --surface: color-mix(in srgb, var(--bg-dark) 88%, #fff);
  --surface-2: color-mix(in srgb, var(--bg-dark) 82%, #fff);
  --border: color-mix(in srgb, var(--bg-dark) 70%, #8ea0c8);
  --text: #e6e9f2;
  --muted: #94a0ba;
  --primary: color-mix(in srgb, var(--brand) 72%, #fff);
  --primary-hover: color-mix(in srgb, var(--brand) 55%, #fff);
  --primary-soft: color-mix(in srgb, var(--brand) 25%, var(--bg-dark));
  --danger: #ff8a65;
  --danger-soft: #3a1d17;
  --success: #4fd18b;
  --success-soft: #12301f;
  --warning: #f5b947;
  --warning-soft: #352a12;
  --shadow: none;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 var(--font);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .5em; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 1em; }
code, .mono { font-family: var(--mono); font-size: .9em; }
small, .muted { color: var(--muted); }
.icon { width: 20px; height: 20px; flex-shrink: 0; }
hr { border: 0; border-top: 1px solid var(--border); margin: 20px 0; }

/* ---------- Buttons & forms ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none; white-space: nowrap; line-height: 1.2;
}
.btn:hover { text-decoration: none; background: var(--surface-2); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--border)); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { padding: 6px 11px; font-size: .85rem; border-radius: 7px; }
.btn-block { width: 100%; }
.btn-link { background: none; border: 0; color: var(--primary); padding: 0; font: inherit; cursor: pointer; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.icon-btn {
  display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--surface); color: var(--muted); cursor: pointer;
}
.icon-btn:hover { color: var(--text); }

label { display: block; font-weight: 600; font-size: .88rem; margin-bottom: 5px; }
.field { margin-bottom: 16px; }
.field small { display: block; margin-top: 5px; font-size: .8rem; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--surface); color: var(--text); font: inherit;
}
textarea { min-height: 110px; font-family: var(--mono); font-size: .9rem; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--primary) 35%, transparent); border-color: var(--primary); }
input[type=checkbox] { width: 17px; height: 17px; accent-color: var(--primary); vertical-align: middle; }
.check { display: flex; align-items: center; gap: 8px; font-weight: 500; margin-bottom: 12px; cursor: pointer; }
.code-input { font-family: var(--mono); font-size: 1.4rem !important; letter-spacing: .3em; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0 16px; }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 4px; }
.inline-form { display: inline; }

/* ---------- Alerts & badges ---------- */
.alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; border: 1px solid transparent; }
.alert-success { background: var(--success-soft); color: var(--success); border-color: color-mix(in srgb, var(--success) 25%, transparent); }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 25%, transparent); }
.alert-warning { background: var(--warning-soft); color: var(--warning); border-color: color-mix(in srgb, var(--warning) 25%, transparent); }
.alert-info { background: var(--primary-soft); color: var(--primary); border-color: color-mix(in srgb, var(--primary) 25%, transparent); }
.alert pre { white-space: pre-wrap; margin: 8px 0 0; font-size: .82rem; }
.badge {
  display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: .78rem; font-weight: 600;
  background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); white-space: nowrap;
}
.badge-success { background: var(--success-soft); color: var(--success); border-color: transparent; }
.badge-danger { background: var(--danger-soft); color: var(--danger); border-color: transparent; }
.badge-warning { background: var(--warning-soft); color: var(--warning); border-color: transparent; }
.badge-primary { background: var(--primary-soft); color: var(--primary); border-color: transparent; }

/* ---------- Cards & tables ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; margin-bottom: 22px; }
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.card-head h2 { margin: 0; }
.card-head p { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }
.card.flush { padding: 0; overflow: hidden; }
.card.flush .card-head { padding: 18px 22px 0; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 0 22px; align-items: start; }
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.table th { text-align: left; font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface-2); white-space: nowrap; }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table .actions { text-align: right; white-space: nowrap; }
.table .actions > * { margin-left: 4px; }
.table select { width: auto; padding: 5px 8px; }
.empty { text-align: center; padding: 36px 16px; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.stat small { display: block; font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.stat strong { display: block; font-size: 1.9rem; margin-top: 4px; }
.stat.danger strong { color: var(--danger); }
.stat.success strong { color: var(--success); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 22px; overflow-x: auto; }
.tabs a { padding: 10px 14px; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; white-space: nowrap; }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs a.active { color: var(--primary); border-color: var(--primary); }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; font-size: .9rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
.codes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; font-family: var(--mono); background: var(--surface-2); border: 1px dashed var(--border); padding: 14px; border-radius: 10px; margin: 10px 0; }
.qr-box { display: inline-block; padding: 12px; background: #fff; border-radius: 10px; border: 1px solid var(--border); }
.qr-box img, .qr-box canvas { display: block; }
.secret { font-family: var(--mono); background: var(--surface-2); padding: 6px 10px; border-radius: 6px; word-break: break-all; display: inline-block; }
.avatar { border-radius: 50%; object-fit: cover; display: inline-block; vertical-align: middle; }
.avatar-initials { display: inline-grid; place-items: center; color: #fff; font-weight: 700; }
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-bottom: 18px; }

/* ---------- App shell ---------- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 248px; background: var(--sidebar); color: var(--sidebar-text); flex-shrink: 0;
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar .brand { display: flex; align-items: center; gap: 10px; padding: 20px 20px 18px; color: #fff; font-weight: 700; font-size: 1.05rem; }
.sidebar .brand:hover { text-decoration: none; }
.sidebar .brand .icon { color: color-mix(in srgb, var(--brand) 60%, #fff); width: 24px; height: 24px; }
.brand-logo { display: block; max-width: 180px; object-fit: contain; }
.nav-count { margin-left: auto; background: var(--danger); color: #fff; font-size: .72rem; border-radius: 99px; padding: 1px 7px; }
.sidebar-foot a { color: inherit; }
.sidebar nav { flex: 1; padding: 6px 12px; overflow-y: auto; }
.sidebar nav a { display: flex; align-items: center; gap: 11px; padding: 9px 12px; border-radius: 9px; color: var(--sidebar-text); font-weight: 500; margin-bottom: 2px; }
.sidebar nav a:hover { background: rgba(255, 255, 255, .06); color: #fff; text-decoration: none; }
.sidebar nav a.active { background: color-mix(in srgb, var(--brand) 28%, transparent); color: #fff; }
.sidebar nav a.active .icon { color: color-mix(in srgb, var(--brand) 45%, #fff); }
.nav-section { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #6b7694; padding: 18px 12px 6px; font-weight: 700; }
.sidebar-foot { padding: 14px 24px; font-size: .75rem; color: #59627c; }
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; align-items: center; gap: 14px; padding: 14px 28px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.topbar h1 { font-size: 1.2rem; margin: 0; flex: 1; }
.topbar-user { display: flex; align-items: center; gap: 10px; }
.topbar-user form { margin: 0; }
.user-chip { display: flex; align-items: center; gap: 10px; color: var(--text); padding: 4px 8px; border-radius: 10px; }
.user-chip:hover { background: var(--surface-2); text-decoration: none; }
.user-chip span { display: flex; flex-direction: column; line-height: 1.2; }
.user-chip small { font-size: .75rem; }
.menu-btn { display: none; }
.content { padding: 28px; max-width: 1240px; width: 100%; }
.sidebar-backdrop { display: none; }

@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 30; transform: translateX(-100%); transition: transform .2s ease; }
  body.sidebar-open .sidebar { transform: none; }
  body.sidebar-open .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(0, 0, 0, .45); z-index: 20; }
  .menu-btn { display: inline-grid; }
  .topbar { padding: 12px 16px; }
  .content { padding: 18px 16px; }
  .user-chip span { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* ---------- Public pages ---------- */
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.public-nav { background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.public-nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.public-nav .brand { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--text); font-size: 1.05rem; }
.public-nav .brand .icon { color: var(--primary); width: 24px; height: 24px; }
.public-nav .brand:hover { text-decoration: none; }
.public-nav nav { display: flex; align-items: center; gap: 22px; }
.public-nav nav a:not(.btn) { color: var(--muted); font-weight: 500; }
@media (max-width: 720px) { .public-nav nav a:not(.btn) { display: none; } }

.hero { padding: 84px 0 70px; background: radial-gradient(1000px 400px at 80% -10%, color-mix(in srgb, var(--hero) 22%, transparent), transparent), var(--bg); }
.hero-image { width: 100%; border-radius: 16px; box-shadow: 0 20px 50px rgba(16, 24, 40, .15); display: block; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); letter-spacing: -.02em; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--primary); }
.hero p.lead { font-size: 1.12rem; color: var(--muted); max-width: 560px; margin-bottom: 26px; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn { padding: 12px 22px; font-size: 1rem; }
.mock { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: 0 20px 50px rgba(16, 24, 40, .12); padding: 18px; font-size: .88rem; }
.mock-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 6px; border-bottom: 1px solid var(--border); gap: 10px; }
.mock-row:last-child { border: 0; }
.mock-row code { font-weight: 600; }
.mock-title { display: flex; gap: 6px; margin-bottom: 10px; }
.mock-title i { width: 10px; height: 10px; border-radius: 50%; background: var(--border); display: block; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding: 56px 0; } }

.section { padding: 72px 0; }
.section.alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.section-head h2 { font-size: 1.9rem; letter-spacing: -.01em; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.feature { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.section.alt .feature { background: var(--bg); }
.feature .icon { width: 38px; height: 38px; padding: 8px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); margin-bottom: 14px; }
.feature h3 { font-size: 1.05rem; }
.feature p { color: var(--muted); margin: 0; font-size: .95rem; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; counter-reset: step; }
.step { padding: 22px; border-left: 3px solid var(--primary); background: var(--surface); border-radius: 0 var(--radius) var(--radius) 0; }
.section.alt .step { background: var(--bg); }
.step::before { counter-increment: step; content: counter(step); display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }
.sources { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.sources span { padding: 8px 14px; border-radius: 99px; background: var(--surface); border: 1px solid var(--border); font-weight: 500; font-size: .9rem; }
.cta-band { text-align: center; padding: 60px 20px; }
.public-footer { border-top: 1px solid var(--border); padding: 24px 0; color: var(--muted); font-size: .88rem; }
.public-footer .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

.auth-page { min-height: 100vh; display: flex; flex-direction: column; }
.auth-box { width: 100%; max-width: 420px; margin: 56px auto; padding: 0 16px; flex: 1; }
.auth-box .card { padding: 30px; }
.auth-box h1 { font-size: 1.45rem; }
.auth-box .sub { color: var(--muted); margin-bottom: 22px; }
.divider { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: .85rem; margin: 20px 0; }
.divider::before, .divider::after { content: ""; flex: 1; border-top: 1px solid var(--border); }

/* ---------- Installer ---------- */
.install-box { max-width: 820px; margin: 40px auto; padding: 0 16px; flex: 1; width: 100%; }
.install-box .card h2 { display: flex; align-items: center; gap: 10px; }
.install-box .card h2 .icon { color: var(--primary); }
.req-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 6px 18px; font-size: .9rem; }
.req-list li::before { content: "✓ "; color: var(--success); font-weight: 700; }
.req-list li.fail::before { content: "✗ "; color: var(--danger); }
.radio-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-bottom: 16px; }
.radio-card { border: 1px solid var(--border); border-radius: 10px; padding: 14px; cursor: pointer; display: flex; gap: 10px; align-items: flex-start; font-weight: 500; margin: 0; }
.radio-card:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.radio-card small { display: block; font-weight: 400; }
[data-show-when] { display: none; }
[data-show-when].shown { display: block; }

/* ---------- Announcements ---------- */
.announcement { border-left: 4px solid var(--primary); }
.announcement.level-success { border-left-color: var(--success); }
.announcement.level-warning { border-left-color: var(--warning); }
.announcement.level-error { border-left-color: var(--danger); }
.announcement .meta { color: var(--muted); font-size: .82rem; margin-bottom: 10px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.announcement .body p:last-child { margin-bottom: 0; }
.announcement.unread h2::after { content: "nuovo"; font-size: .7rem; background: var(--danger); color: #fff; border-radius: 99px; padding: 2px 8px; margin-left: 8px; vertical-align: middle; }

/* ---------- Appearance editor ---------- */
.color-field { display: flex; gap: 8px; align-items: center; }
.color-field input[type=color] { width: 46px; height: 38px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); cursor: pointer; }
.img-preview { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.img-preview img { max-height: 70px; max-width: 220px; border-radius: 8px; border: 1px solid var(--border); background: repeating-conic-gradient(#eee 0 25%, #fff 0 50%) 0 0 / 14px 14px; }
.repeat-item { border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin-bottom: 12px; background: var(--surface-2); }
.repeat-item .form-grid { grid-template-columns: 150px 1fr; }
textarea.css-editor { min-height: 260px; }
.help-box { background: var(--surface-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; font-size: .85rem; color: var(--muted); }
pre.code { background: #0f1629; color: #d6e1ff; padding: 14px 16px; border-radius: 10px; overflow-x: auto; font-size: .85rem; line-height: 1.6; margin: 8px 0 16px; white-space: pre; }
.steps-list { counter-reset: s; list-style: none; padding: 0; }
.steps-list > li { counter-increment: s; position: relative; padding-left: 40px; margin-bottom: 18px; }
.steps-list > li::before { content: counter(s); position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .85rem; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Captcha / quick scan / notifications ---------- */
.captcha-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; }
.captcha-row img { border-radius: 8px; border: 1px solid var(--border); background: #fff; max-width: 100%; height: auto; }
.result-summary { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.result-summary .big { font-size: 1.6rem; font-weight: 700; }
tr.row-listed td { background: color-mix(in srgb, var(--danger-soft) 70%, transparent); }
.usage-bar { height: 8px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--border); overflow: hidden; margin-top: 6px; }
.usage-bar span { display: block; height: 100%; background: var(--primary); }
.usage-bar.full span { background: var(--danger); }
.channel { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 14px 0; border-top: 1px solid var(--border); }
.channel:first-of-type { border-top: 0; }
.channel h3 { margin: 0 0 2px; }

/* ---------- FAQ ---------- */
.faq-search { font-size: 1rem; padding: 12px 14px !important; }
.faq-toc { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.faq-toc a { padding: 5px 12px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--border); font-size: .85rem; color: var(--text); }
.faq-toc a:hover { border-color: var(--primary); text-decoration: none; }
.faq-section { scroll-margin-top: 80px; }
.faq-item { border-top: 1px solid var(--border); }
.faq-item:first-of-type { border-top: 0; }
.faq-item summary { cursor: pointer; padding: 13px 28px 13px 0; font-weight: 600; list-style: none; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 1.3rem; color: var(--muted); font-weight: 400; }
.faq-item[open] summary::after { content: "−"; }
.faq-item summary:hover { color: var(--primary); }
.faq-answer { padding: 0 0 14px; color: var(--text); font-size: .94rem; }
.faq-answer ul, .faq-answer ol { padding-left: 20px; margin: 0 0 1em; }
.faq-answer li { margin-bottom: 4px; }
.faq-answer p:last-child, .faq-answer ul:last-child, .faq-answer ol:last-child { margin-bottom: 0; }
.faq-answer mark { background: color-mix(in srgb, var(--warning) 30%, transparent); color: inherit; }

/* ---------- Charts (donuts) ---------- */
/* Status palette is fixed (never themed); categorical slots follow the validated reference order. */
:root {
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: #d03b3b;
  --status-none: #c3c2b7;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --series-4: #eda100;
  --series-5: #e87ba4;
  --series-6: #008300;
  --series-other: #a3a29c;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    --status-none: #5c5b56;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --series-4: #c98500;
    --series-5: #d55181;
    --series-6: #008300;
    --series-other: #75746e;
  }
}
:root[data-theme="dark"] {
  --status-none: #5c5b56;
  --series-1: #3987e5;
  --series-2: #d95926;
  --series-3: #199e70;
  --series-4: #c98500;
  --series-5: #d55181;
  --series-6: #008300;
  --series-other: #75746e;
}
.viz-grid .card { display: flex; flex-direction: column; }
.viz { position: relative; display: grid; grid-template-columns: 180px 1fr; gap: 22px; align-items: center; }
.donut { width: 180px; height: 180px; display: block; overflow: visible; }
.donut-track { fill: none; stroke: var(--surface-2); stroke-width: 16; }
.donut-seg { fill: none; stroke-width: 16; cursor: pointer; transition: opacity .15s, stroke-width .15s; }
.donut-seg:hover, .donut-seg.is-active { stroke-width: 19; }
.viz.is-dimmed .donut-seg:not(.is-active) { opacity: .3; }
.donut text { text-anchor: middle; }
.donut-value { font-size: 22px; font-weight: 700; fill: var(--text); }
.donut-label { font-size: 9px; fill: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.viz-legend { list-style: none; margin: 0; padding: 0; font-size: .9rem; }
.viz-legend li { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: 8px; cursor: default; }
.viz-legend li:hover, .viz-legend li.is-active { background: var(--surface-2); }
.viz-swatch { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.viz-legend-label { flex: 1; color: var(--text); min-width: 0; overflow-wrap: anywhere; }
.viz-legend-label a { color: inherit; }
.viz-legend-value { font-weight: 600; color: var(--text); white-space: nowrap; font-variant-numeric: tabular-nums; }
.viz-legend-value small { color: var(--muted); font-weight: 400; margin-left: 4px; }
.viz-tip { position: absolute; pointer-events: none; z-index: 5; background: var(--text); color: var(--bg); padding: 6px 10px; border-radius: 8px; font-size: .82rem; line-height: 1.35; white-space: nowrap; box-shadow: 0 6px 20px rgba(0, 0, 0, .18); }
.viz-tip strong { display: block; }
.viz-meter { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.viz-meter-head { display: flex; justify-content: space-between; font-size: .9rem; margin-bottom: 6px; }
.viz-meter-track { height: 10px; border-radius: 99px; background: var(--status-critical); overflow: hidden; }
.viz-meter-track span { display: block; height: 100%; background: var(--status-good); border-radius: 99px 0 0 99px; border-right: 2px solid var(--surface); }
.viz-meter small { display: block; margin-top: 6px; font-size: .8rem; }
.viz-allclear { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 28px 12px; }
.viz-allclear .icon { width: 44px; height: 44px; color: var(--status-good); }
.viz-scope { display: flex; align-items: center; gap: 8px; margin: 4px 0 14px; color: var(--muted); font-size: .9rem; }
@media (max-width: 560px) {
  .viz { grid-template-columns: 1fr; justify-items: center; }
  .viz-legend { width: 100%; }
}