:root {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --surface-soft: #eef3f8;
    --text: #172033;
    --muted: #64748b;
    --line: #dfe7ef;
    --primary: #0f2747;
    --primary-2: #173b68;
    --accent: #d8a31a;
    --accent-2: #f1c34f;
    --danger: #b42318;
    --success: #067647;
    --warning: #b54708;
    --radius: 18px;
    --radius-sm: 10px;
    --shadow: 0 18px 45px rgba(15, 39, 71, .10);
    --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: var(--primary-2); text-decoration: none; }
a:hover { text-decoration: none; }
button, input:not([type="checkbox"]):not([type="radio"]), select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 32px), var(--max)); margin-inline: auto; }
main { min-height: calc(100vh - 180px); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(223,231,239,.9);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); }
.brand-mark {
    width: 42px; height: 42px; border-radius: 12px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: white; font-weight: 800; letter-spacing: -.04em;
}
.brand strong { display: block; font-size: 1rem; line-height: 1.1; }
.brand small { display: block; color: var(--muted); font-size: .74rem; margin-top: 2px; }
.main-nav { display: flex; align-items: center; gap: 22px; }
.main-nav > a:not(.button) { color: var(--text); font-weight: 700; font-size: .94rem; }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 1.5rem; }

.button {
    appearance: none; border: 1px solid var(--primary); border-radius: 10px;
    background: var(--primary); color: white;
    padding: 12px 18px; display: inline-flex; align-items: center; justify-content: center;
    gap: 8px; font-weight: 800; line-height: 1.2; transition: .2s ease;
}
.button:hover { background: var(--primary-2); border-color: var(--primary-2); transform: translateY(-1px); color: white; }
.button-small { padding: 9px 13px; font-size: .86rem; }
.button-block { width: 100%; }
.button-outline { background: transparent; color: var(--primary); }
.button-outline:hover { color: white; }
.button-danger { background: #fff; color: var(--danger); border-color: #f0b8b3; }
.button-danger:hover { background: var(--danger); border-color: var(--danger); }
.text-link { font-weight: 800; }

.hero { padding: 82px 0 62px; background: linear-gradient(135deg, #f8fafc 0%, #edf3f9 62%, #f7edd1 100%); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: 48px; align-items: center; }
.hero h1, .course-hero h1, .page-header h1, .auth-heading h1, .admin-title h1 {
    margin: 10px 0 18px; line-height: 1.08; letter-spacing: -.04em;
}
.hero h1 { font-size: clamp(2.5rem, 5vw, 4.7rem); max-width: 850px; }
.hero-text { font-size: 1.18rem; max-width: 720px; color: var(--muted); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.eyebrow { display: inline-block; color: var(--warning); font-size: .78rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.hero-panel { background: var(--primary); color: white; border-radius: 28px; padding: 28px; box-shadow: var(--shadow); }
.stat { padding: 20px 4px; border-bottom: 1px solid rgba(255,255,255,.16); }
.stat:last-child { border-bottom: 0; }
.stat strong { display: block; font-size: 1.35rem; }
.stat span { color: rgba(255,255,255,.74); }

.section { padding: 68px 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-heading h2 { margin: 5px 0 0; font-size: clamp(1.8rem, 3vw, 2.65rem); letter-spacing: -.03em; }
.section-heading p { color: var(--muted); max-width: 560px; margin: 0; }
.section-heading-spaced { margin-top: 56px; }
.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.course-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 24px rgba(15,39,71,.05); display: flex; flex-direction: column; }
.course-cover { height: 190px; background: linear-gradient(135deg, var(--primary), #315f91); display: grid; place-items: center; overflow: hidden; }
.course-cover img { width: 100%; height: 100%; object-fit: cover; }
.course-cover span { color: white; font-size: 4rem; font-weight: 900; opacity: .88; }
.course-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.course-card h3 { font-size: 1.35rem; line-height: 1.25; margin: 12px 0 10px; }
.course-card p { color: var(--muted); margin: 0 0 18px; flex: 1; }
.course-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.course-meta span { color: var(--muted); font-size: .9rem; }
.course-meta strong { font-size: 1.25rem; }
.badge, .status-pill { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; font-weight: 800; font-size: .76rem; }
.badge { background: #fff7dc; color: #8a5d00; padding: 6px 10px; }
.course-badges { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.badge-format { padding: 6px 10px; }
.badge-format-video { background: #e7f1ff; color: #174f8f; }
.badge-format-text { background: #edf7ef; color: #25623a; }
.status-pill { padding: 5px 9px; background: var(--surface-soft); color: var(--muted); }
.status-active, .status-paid, .status-published { background: #dcfae6; color: var(--success); }
.status-pending, .status-pending_admin, .status-pending_email, .status-draft { background: #fff3d5; color: var(--warning); }
.status-disabled, .status-revoked, .status-cancelled, .status-refunded { background: #fee4e2; color: var(--danger); }

.auth-section { padding: 56px 0 76px; }
.auth-container { display: grid; place-items: center; }
.auth-card { width: min(100%, 540px); background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: 34px; box-shadow: var(--shadow); }
.auth-card-wide { width: min(100%, 850px); }
.auth-heading { margin-bottom: 26px; }
.auth-heading h1 { font-size: 2.3rem; }
.auth-heading p, .auth-foot { color: var(--muted); }
.auth-foot { text-align: center; margin: 22px 0 0; }
.auth-links { display: flex; justify-content: space-between; gap: 18px; margin-top: 22px; font-weight: 700; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field-full { grid-column: 1 / -1; }
.stack-form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-weight: 800; font-size: .92rem; }
.field small { color: var(--muted); }
input:not([type="checkbox"]):not([type="radio"]), select, textarea {
    width: 100%; border: 1px solid #cfd8e3; border-radius: 10px; background: #fff; color: var(--text);
    padding: 12px 13px; outline: none; transition: .16s ease;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--primary-2); box-shadow: 0 0 0 4px rgba(23,59,104,.10); }
.check { display: flex; align-items: flex-start; gap: 10px; }
.check input { width: auto; margin-top: 5px; }
input[type="radio"], input[type="checkbox"] { width: auto; padding: 0; border: 0; box-shadow: none; background: transparent; }
.company-field[hidden] { display: none; }

.alert { border-radius: 12px; padding: 14px 16px; border: 1px solid transparent; margin-bottom: 18px; }
.alert ul { margin: 0; padding-left: 20px; }
.alert-success { background: #ecfdf3; border-color: #abefc6; color: #05603a; }
.alert-danger { background: #fef3f2; border-color: #fecdca; color: #912018; }
.alert-warning { background: #fffaeb; border-color: #fedf89; color: #93370d; }
.flash-wrap { padding-top: 18px; }

.page-header, .learning-header { background: var(--primary); color: white; padding: 48px 0; }
.page-header p, .learning-header p { color: rgba(255,255,255,.72); }
.page-header h1, .learning-header h1 { font-size: clamp(2rem, 4vw, 3.5rem); }

.course-hero { padding: 60px 0; background: linear-gradient(135deg, #f8fafc, #eef4fa); border-bottom: 1px solid var(--line); }
.course-hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: 46px; align-items: start; }
.course-hero h1 { font-size: clamp(2.2rem, 4vw, 4rem); }
.course-hero p { color: var(--muted); font-size: 1.06rem; }
.course-facts { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 28px; color: var(--muted); }
.purchase-card, .info-card, .panel, .table-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 10px 30px rgba(15,39,71,.06); }
.purchase-card { padding: 26px; }
.purchase-card h2 { margin: 14px 0 8px; }
.purchase-card .button + .button { margin-top: 10px; }
.price-large { display: block; font-size: 2.25rem; font-weight: 900; margin-bottom: 10px; }
.content-grid, .checkout-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); gap: 40px; align-items: start; }
.info-card { padding: 24px; }
.info-card h3 { margin-top: 0; }
.check-list { padding: 0; margin: 0; list-style: none; display: grid; gap: 12px; }
.check-list li::before { content: "✓"; color: var(--success); font-weight: 900; margin-right: 9px; }
.module-preview-list { display: grid; gap: 14px; margin-top: 24px; }
.module-preview { display: grid; grid-template-columns: 46px 1fr; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.module-preview > span { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-soft); font-weight: 900; }
.module-preview h3, .module-preview p { margin: 0; }
.module-preview p { color: var(--muted); }

.dashboard-course-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.dashboard-course-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: grid; gap: 20px; }
.dashboard-course-card h3 { margin: 12px 0 8px; }
.dashboard-course-card p { color: var(--muted); margin: 0; }
.access-info { border-top: 1px solid var(--line); padding-top: 16px; display: grid; }
.access-info span, .access-info small { color: var(--muted); }
.access-info strong { font-size: 1.15rem; }

.learning-shell { display: grid; grid-template-columns: 280px minmax(0,1fr); gap: 28px; padding-top: 34px; padding-bottom: 70px; }
.lesson-nav { position: sticky; top: 100px; align-self: start; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; max-height: calc(100vh - 130px); overflow: auto; }
.lesson-nav h2 { margin-top: 0; }
.lesson-nav-group { display: grid; gap: 7px; padding: 14px 0; border-top: 1px solid var(--line); }
.lesson-nav-group a { color: var(--muted); font-size: .9rem; padding-left: 10px; }
.learning-content { display: grid; gap: 30px; }
.learning-module { display: grid; gap: 18px; }
.module-heading { background: var(--primary); color: white; border-radius: var(--radius); padding: 26px; }
.module-heading span { color: var(--accent-2); font-weight: 900; text-transform: uppercase; font-size: .75rem; letter-spacing: .1em; }
.module-heading h2 { margin: 4px 0; }
.module-heading p { margin: 0; color: rgba(255,255,255,.72); }
.lesson-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.lesson-card h3 { margin-top: 0; }
.video-frame { margin: 18px 0; overflow: hidden; border-radius: 14px; background: #000; }
.video-frame video { width: 100%; display: block; }
.rich-text { color: #334155; }
.back-link { display: inline-block; margin-bottom: 10px; color: inherit; font-weight: 800; }

.order-line, .order-total { display: flex; justify-content: space-between; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.order-total { font-size: 1.2rem; border-bottom: 0; }
.payment-option { display: flex; gap: 12px; border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.payment-option input { width: auto; margin-top: 4px; }
.payment-option span { display: grid; }
.payment-option small { color: var(--muted); }

.admin-shell { display: grid; grid-template-columns: 230px minmax(0,1fr); gap: 26px; padding-top: 32px; padding-bottom: 70px; }
.admin-sidebar { background: var(--primary); color: white; border-radius: var(--radius); padding: 22px; align-self: start; position: sticky; top: 98px; }
.admin-sidebar h2 { margin: 0 0 18px; font-size: 1rem; color: var(--accent-2); }
.admin-sidebar a { display: block; color: rgba(255,255,255,.8); padding: 10px 8px; border-radius: 8px; font-weight: 700; }
.admin-sidebar a:hover { background: rgba(255,255,255,.1); color: white; }
.admin-content { min-width: 0; }
.admin-title { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.admin-title h1 { font-size: 2.35rem; }
.admin-title p { color: var(--muted); margin: -8px 0 0; }
.stat-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.metric-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.metric-card span { color: var(--muted); display: block; }
.metric-card strong { font-size: 2rem; line-height: 1.2; }
.admin-grid-two { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; margin-top: 22px; }
.panel { padding: 22px; min-width: 0; }
.panel-spaced { margin-top: 22px; }
.panel h2 { margin-top: 0; }
.panel-head { display: flex; justify-content: space-between; gap: 18px; align-items: center; }
.panel-head a { font-weight: 800; }
.table-card { overflow: hidden; }
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { background: #f8fafc; color: #475569; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
td small { display: block; color: var(--muted); }
.text-right { text-align: right; }
.actions-cell { display: flex; gap: 8px; align-items: center; justify-content: flex-end; }
.inline-form { display: inline-flex; margin: 0; }
.filter-bar { display: grid; grid-template-columns: minmax(220px,1fr) 220px auto; gap: 12px; margin-bottom: 18px; }
.detail-list { margin: 0; display: grid; gap: 13px; }
.detail-list > div { display: grid; grid-template-columns: 140px 1fr; gap: 14px; padding-bottom: 11px; border-bottom: 1px solid var(--line); }
.detail-list dt { color: var(--muted); }
.detail-list dd { margin: 0; font-weight: 700; }
.builder-list { display: grid; gap: 16px; }
.builder-module { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.builder-head { background: #f8fafc; padding: 18px; display: flex; justify-content: space-between; gap: 18px; }
.builder-head span, .builder-head p { color: var(--muted); }
.builder-head h3, .builder-head p { margin: 0; }
.builder-lessons { padding: 8px 18px 18px; }
.builder-lesson { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.builder-lesson:last-child { border-bottom: 0; }

.empty-state { text-align: center; background: var(--surface); border: 1px dashed #cbd5e1; border-radius: var(--radius); padding: 42px 24px; }
.empty-state.compact { padding: 24px; }
.empty-state h3 { margin-top: 0; }
.empty-state p { color: var(--muted); }
code { background: #edf2f7; border-radius: 6px; padding: 2px 6px; }

.site-footer { background: #0b1d35; color: white; padding: 34px 0; }
.footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.footer-grid p { color: rgba(255,255,255,.65); margin: 5px 0; }

@media (max-width: 980px) {
    .course-grid, .dashboard-course-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .hero-grid, .course-hero-grid, .content-grid, .checkout-grid { grid-template-columns: 1fr; }
    .hero-panel { max-width: 650px; }
    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; display: flex; flex-wrap: wrap; gap: 8px; }
    .admin-sidebar h2 { width: 100%; }
    .stat-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .learning-shell { grid-template-columns: 1fr; }
    .lesson-nav { position: static; max-height: none; }
}

@media (max-width: 760px) {
    .container { width: min(calc(100% - 22px), var(--max)); }
    .menu-toggle { display: block; }
    .main-nav { display: none; position: absolute; left: 12px; right: 12px; top: 70px; background: white; border: 1px solid var(--line); border-radius: 14px; padding: 14px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
    .main-nav.is-open { display: flex; }
    .main-nav .button { width: 100%; }
    .hero { padding-top: 54px; }
    .hero h1 { font-size: 2.45rem; }
    .section { padding: 50px 0; }
    .section-heading, .admin-title, .footer-grid { align-items: flex-start; flex-direction: column; }
    .course-grid, .dashboard-course-grid, .stat-grid, .admin-grid-two { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .field-full { grid-column: auto; }
    .auth-card { padding: 24px 18px; }
    .filter-bar { grid-template-columns: 1fr; }
    .actions-cell { justify-content: flex-start; flex-wrap: wrap; }
    .detail-list > div { grid-template-columns: 1fr; gap: 2px; }
    .builder-head, .builder-lesson { align-items: flex-start; flex-direction: column; }
}

/* Formazione 3000 v0.1.2 - editor moduli, lezioni e utenti */
.panel-note, .muted-note { color: var(--muted); margin: 4px 0 0; }
.builder-editor { border-top: 1px solid var(--line); background: #fff; }
.builder-editor > summary { cursor: pointer; padding: 14px 18px; font-weight: 800; color: var(--primary); list-style: none; }
.builder-editor > summary::-webkit-details-marker { display: none; }
.builder-editor > summary::before { content: "＋"; display: inline-block; margin-right: 8px; font-weight: 900; }
.builder-editor[open] > summary::before { content: "−"; }
.builder-editor[open] > summary { border-bottom: 1px solid var(--line); background: #fbfdff; }
.builder-edit-form { padding: 18px; }
.builder-lesson-card { border-bottom: 1px solid var(--line); }
.builder-lesson-card:last-child { border-bottom: 0; }
.builder-lesson-summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 14px 0; }
.builder-lesson-summary small { display: block; color: var(--muted); margin-top: 4px; }
.lesson-editor { border: 1px solid var(--line); border-radius: 12px; margin: 0 0 14px; overflow: hidden; }
.lesson-editor > summary { padding: 11px 14px; font-size: .9rem; }
.check.field { align-self: end; min-height: 48px; }

@media (max-width: 760px) {
    .builder-lesson-summary { align-items: flex-start; flex-direction: column; }
}


/* Formazione 3000 v0.1.3 - profilo personale e fatturazione completa */
.profile-header { padding-bottom: 38px; }
.profile-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 22px; align-items: start; }
.profile-grid .panel { height: 100%; }
@media (max-width: 860px) {
    .profile-grid { grid-template-columns: 1fr; }
}

.upgrade-form { margin-top: 22px; max-width: 420px; }

/* Formazione 3000 v0.1.4 - documenti multipli, bonifico e ordini in attesa */
.module-documents-admin { padding: 20px 18px; border-top: 1px solid var(--line); background: #fbfdff; }
.module-documents-title { display: flex; justify-content: space-between; align-items: flex-start; gap: 18px; margin-bottom: 16px; }
.module-documents-title h4, .module-documents-title p { margin: 0; }
.module-documents-title p { color: var(--muted); }
.document-count { flex: 0 0 auto; border-radius: 999px; background: var(--surface-soft); padding: 5px 11px; color: var(--primary); font-size: .8rem; font-weight: 800; }
.module-document-add-form { background: var(--surface); border: 1px dashed #b9c8d8; border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.module-document-list { display: grid; gap: 12px; }
.module-document-admin-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.module-document-summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 14px; }
.module-document-summary small { display: block; color: var(--muted); margin-top: 3px; word-break: break-word; }
.module-documents-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.module-documents-card h3 { margin: 4px 0; }
.module-documents-card p { margin: 0; color: var(--muted); }
.module-document-buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.payment-option-disabled { opacity: .58; background: #f8fafc; cursor: not-allowed; }
.payment-option-disabled input { cursor: not-allowed; }
.bank-confirmation-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 24px; align-items: start; }
.bank-details-card { background: var(--primary); color: white; border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.bank-details-card h2 { margin: 6px 0 20px; color: white; }
.bank-detail-row { display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.bank-detail-row span { color: rgba(255,255,255,.68); }
.bank-detail-row strong { word-break: break-word; }
.bank-reason strong { color: var(--accent-2); font-size: 1.08rem; }
.bank-warning { margin: 20px 0; color: rgba(255,255,255,.78); }
.bank-details-card .button-outline { color: white; border-color: rgba(255,255,255,.55); }
.bank-details-card .button-outline:hover { background: rgba(255,255,255,.1); }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; }

.pending-order-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.pending-order-card { background: #fffaf0; border: 1px solid #f1d59a; border-radius: var(--radius); padding: 22px; display: grid; gap: 18px; }
.pending-order-card h3 { margin: 10px 0 5px; }
.pending-order-card p { margin: 0; color: var(--muted); }
.pending-order-reason { border-top: 1px solid #efd9ae; padding-top: 14px; display: grid; gap: 3px; }
.pending-order-reason span { color: var(--muted); font-size: .85rem; }
.pending-order-reason strong { word-break: break-word; }
.status-pending { background: #fff3cd; color: #8a5a00; }

@media (max-width: 980px) {
    .bank-confirmation-grid { grid-template-columns: 1fr; }
    .pending-order-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
    .module-documents-title, .module-document-summary { flex-direction: column; align-items: flex-start; }
    .bank-detail-row { grid-template-columns: 1fr; gap: 3px; }
    .pending-order-grid { grid-template-columns: 1fr; }
}

/* Formazione 3000 v0.1.5 - conferma bonifico e ripristino accessi */
.button:disabled, .button[disabled] { opacity: .48; cursor: not-allowed; pointer-events: none; }
.text-danger { color: var(--danger) !important; font-weight: 700; }

/* Formazione 3000 v0.2.0 - ordini, fatturazione, log e manutenzione */
.filter-grid { display: grid; grid-template-columns: minmax(220px, 1.6fr) repeat(3, minmax(150px, .75fr)) auto; gap: 14px; align-items: end; }
.filter-grid-orders { grid-template-columns: minmax(240px, 1.6fr) repeat(4, minmax(145px, .7fr)) auto; }
.filter-actions { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
.table-summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; background: #f8fafc; border-bottom: 1px solid var(--line); color: var(--muted); }
.table-summary strong { color: var(--text); }
.pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.pagination a { min-width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; background: #fff; font-weight: 800; }
.pagination a.is-current { background: var(--primary); color: #fff; border-color: var(--primary); }
.invoice-to_issue { background: #fff3d5; color: var(--warning); }
.invoice-issued { background: #dcfae6; color: var(--success); }
.invoice-not_required { background: var(--surface-soft); color: var(--muted); }
.order-status-large { padding: 9px 14px; font-size: .9rem; }
.billing-snapshot-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
.action-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; align-items: start; }
.refund-form { display: grid; gap: 12px; }
.panel-actions { margin-top: 18px; }
.log-details summary { cursor: pointer; font-weight: 800; color: var(--primary-2); }
.log-details pre { max-width: 480px; max-height: 260px; overflow: auto; white-space: pre-wrap; word-break: break-word; background: #0f172a; color: #e2e8f0; border-radius: 10px; padding: 12px; font-size: .78rem; }
.status-refunded, .status-cancelled { background: #fee4e2; color: var(--danger); }
.cron-card code { display: block; margin-top: 10px; padding: 12px; word-break: break-all; }

@media (max-width: 1100px) {
    .filter-grid, .filter-grid-orders { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .filter-actions { grid-column: 1 / -1; }
    .action-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
    .filter-grid, .filter-grid-orders, .billing-snapshot-grid { grid-template-columns: 1fr; }
    .filter-actions { grid-column: auto; }
    .table-summary { align-items: flex-start; flex-direction: column; }
}

/* Formazione 3000 v0.3.0 - Media Library, upload e quiz */
.admin-title-actions { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.media-picker { display:grid; gap:10px; }
.cover-admin-preview { width:min(360px,100%); aspect-ratio:16/9; object-fit:cover; border-radius:14px; border:1px solid var(--line); background:#f8fafc; }
.media-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; }
.media-card { border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; background:#fff; box-shadow:var(--shadow-soft); }
.media-card-preview { aspect-ratio:16/9; display:grid; place-items:center; background:#eef2f7; font-size:3rem; overflow:hidden; }
.media-card-preview img { width:100%; height:100%; object-fit:cover; }
.media-card-body { padding:16px; display:grid; gap:7px; }
.media-card-body small { color:var(--muted); word-break:break-word; }
.media-actions { display:flex; gap:8px; flex-wrap:wrap; margin-top:6px; }
.upload-progress { margin-top:16px; }
.upload-progress-bar { height:14px; background:#e5e7eb; border-radius:999px; overflow:hidden; }
.upload-progress-bar span { display:block; height:100%; width:0; background:var(--primary); transition:width .15s ease; }
.filter-bar { display:flex; gap:10px; flex-wrap:wrap; margin:16px 0 22px; }
.filter-bar input { min-width:240px; flex:1; }
.quiz-question-admin { border:1px solid var(--line); border-radius:14px; margin-bottom:14px; overflow:hidden; background:#fff; }
.quiz-answer-edit { padding:10px; border:1px solid var(--line); border-radius:10px; }
.quiz-answer-edit label { display:block; margin-bottom:6px; font-weight:700; }
.quiz-shell { max-width: 980px; }
.quiz-topbar { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; margin-bottom:24px; }
.quiz-topbar-card { background: linear-gradient(180deg,#ffffff 0%,#f7faff 100%); border:1px solid var(--line); border-radius:16px; padding:18px 20px; box-shadow:0 10px 24px rgba(15,39,71,.05); }
.quiz-topbar-card strong { display:block; margin:4px 0 2px; font-size:1.15rem; color:var(--primary); }
.quiz-topbar-card span:last-child { color:var(--muted); font-size:.92rem; }
.quiz-form { display:grid; gap:20px; }
.quiz-question { border:1px solid var(--line); border-radius:22px; padding:26px; background:#fff; box-shadow:0 14px 36px rgba(15,39,71,.06); }
.quiz-question-head { display:grid; grid-template-columns:56px 1fr; gap:16px; align-items:start; margin-bottom:18px; }
.quiz-question-number { width:56px; height:56px; border-radius:18px; display:grid; place-items:center; font-size:1.2rem; font-weight:900; color:#fff; background:linear-gradient(135deg,var(--primary),var(--primary-2)); box-shadow:0 10px 24px rgba(15,39,71,.18); }
.quiz-question-label { display:block; margin-bottom:6px; font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--warning); font-weight:900; }
.quiz-question h2 { font-size:1.28rem; line-height:1.35; margin:0; }
.quiz-options { display:grid; gap:12px; }
.quiz-option { position:relative; display:grid; grid-template-columns:26px 22px 42px minmax(0,1fr) auto; gap:14px; align-items:center; border:1px solid var(--line); border-radius:16px; padding:16px 18px; cursor:pointer; background:#fff; transition:.18s ease; }
.quiz-option:hover { border-color:#bfd0e4; background:#f9fbff; transform:translateY(-1px); }
.quiz-option-input { position:absolute; opacity:0; pointer-events:none; }
.quiz-option-control { width:22px; height:22px; border-radius:50%; border:2px solid #9fb1c5; background:#fff; display:block; position:relative; grid-column:2; }
.quiz-option-control::after { content:""; position:absolute; inset:4px; border-radius:50%; background:var(--primary); opacity:0; transform:scale(.4); transition:.16s ease; }
.quiz-option-input:checked + .quiz-option-control { border-color:var(--primary); box-shadow:0 0 0 4px rgba(15,39,71,.08); }
.quiz-option-input:checked + .quiz-option-control::after { opacity:1; transform:scale(1); }
.quiz-option-letter { width:42px; height:42px; border-radius:12px; display:grid; place-items:center; background:var(--surface-soft); color:var(--primary); font-weight:900; }
.quiz-option-text { font-size:1.02rem; line-height:1.45; }
.quiz-option-badge { margin-left:10px; color:var(--success); font-size:.82rem; white-space:nowrap; }
.quiz-option.is-selected { border-color:#a9bfd9; background:#f8fbff; }
.quiz-option.is-correct-answer { border-color:#8ed4a8; background:#f4fff7; }
.quiz-option.is-correct-answer .quiz-option-letter { background:#dcfae6; color:var(--success); }
.quiz-correct { border-color:#8ed4a8; background:linear-gradient(180deg,#ffffff 0%,#f8fff9 100%); }
.quiz-wrong { border-color:#efaaa4; background:linear-gradient(180deg,#ffffff 0%,#fff8f7 100%); }
.quiz-explanation { margin-top:16px; padding:16px 18px; border-radius:14px; background:#f5f7fa; color:var(--text); border:1px solid #e7edf4; }
.quiz-explanation strong { display:block; margin-bottom:6px; color:var(--primary); }
.quiz-result { border-radius:22px; background:linear-gradient(135deg,var(--primary),var(--primary-2)); color:#fff; padding:30px; margin-bottom:24px; box-shadow:var(--shadow); }
.quiz-result h2 { color:#fff; margin-top:6px; }
.quiz-result p { color:rgba(255,255,255,.86); }
.quiz-actions { display:flex; justify-content:flex-end; padding-top:6px; }
.module-quizzes { margin-top:20px; padding:18px; border:1px dashed var(--line); border-radius:14px; display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.module-quizzes h3 { width:100%; margin:0 0 5px; }
.module-document-buttons .button small { margin-left:6px; opacity:.72; }
@media (max-width:1000px){ .media-grid{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:680px){ .media-grid{grid-template-columns:1fr;} .admin-title-actions{width:100%;} }
@media (max-width: 900px) {
    .quiz-topbar { grid-template-columns: 1fr; }
    .quiz-option { grid-template-columns: 22px 42px minmax(0,1fr); }
    .quiz-option-control { grid-column: 1; }
    .quiz-option-letter { grid-column: 2; }
    .quiz-option-text { grid-column: 3; }
    .quiz-option-badge { grid-column: 3; margin-left: 0; margin-top: 4px; }
}

@media (max-width: 640px) {
    .quiz-question { padding: 20px; border-radius: 18px; }
    .quiz-question-head { grid-template-columns: 1fr; gap: 12px; }
    .quiz-question-number { width: 46px; height: 46px; border-radius: 14px; font-size: 1rem; }
    .quiz-question h2 { font-size: 1.08rem; }
    .quiz-option { grid-template-columns: 22px 34px minmax(0,1fr); gap: 10px; padding: 14px; }
    .quiz-option-letter { width: 34px; height: 34px; border-radius: 10px; font-size: .88rem; }
    .quiz-option-text { font-size: .97rem; }
    .quiz-actions { justify-content: stretch; }
    .quiz-actions .button { width: 100%; }
}


/* Formazione 3000 v0.3.6 - correzioni area pubblica e pagine informative */
.footer-grid-extended { display:grid; grid-template-columns:1.35fr repeat(3,minmax(150px,.7fr)); }
.site-footer a { color:rgba(255,255,255,.78); }
.site-footer a:hover { color:#fff; }
.footer-brand { max-width:360px; }
.payment-public-note { display:grid; gap:4px; margin:18px 0; padding:14px 16px; border-radius:12px; background:#f8fafc; border:1px solid var(--line); }
.payment-public-note strong { color:var(--primary); }
.payment-public-note span { color:var(--muted); font-size:.92rem; }
.legal-consent a { text-decoration:underline; font-weight:800; }
.legal-layout { max-width:980px; }
.legal-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:clamp(24px,4vw,46px); box-shadow:0 10px 30px rgba(15,39,71,.05); }
.legal-card h2 { margin-top:32px; margin-bottom:8px; color:var(--primary); }
.legal-card h2:first-child { margin-top:0; }
.legal-card p { color:#46556a; }
.legal-note { margin-top:34px; padding-top:18px; border-top:1px solid var(--line); font-size:.9rem; color:var(--muted)!important; }
.legal-callout { margin-top:24px; }
.steps-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:18px; }
.step-card { position:relative; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px; box-shadow:0 8px 24px rgba(15,39,71,.04); }
.step-card > span { width:42px; height:42px; display:grid; place-items:center; border-radius:12px; background:var(--primary); color:#fff; font-weight:900; }
.step-card h2 { margin:16px 0 8px; font-size:1.25rem; }
.step-card p { margin:0; color:var(--muted); }
.support-grid { grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr); }
@media (max-width:980px){ .footer-grid-extended{grid-template-columns:repeat(2,minmax(0,1fr));} }
@media (max-width:760px){ .footer-grid-extended,.steps-grid,.support-grid{grid-template-columns:1fr;} }


/* ==========================================================================
   Formazione 3000 v0.3.7
   Schema grafico coerente con Manager 3000
   Palette: rosso #8C0000, grigio #CCCCCC, grigio chiaro #EEEEEE
   ========================================================================== */
:root {
    --bg: #eeeeee;
    --surface: #ffffff;
    --surface-soft: #f4f4f4;
    --text: #161616;
    --muted: #666666;
    --line: #cccccc;
    --primary: #8c0000;
    --primary-2: #a80000;
    --accent: #cccccc;
    --accent-2: #ffffff;
    --danger: #b42318;
    --success: #257942;
    --warning: #8c4d00;
    --shadow: 0 16px 38px rgba(80, 0, 0, .12);
}

body {
    background: var(--bg);
    color: var(--text);
}

a { color: var(--primary); }

.site-header {
    background: rgba(140, 0, 0, .98);
    border-bottom: 4px solid #cccccc;
    backdrop-filter: blur(12px);
    box-shadow: 0 5px 18px rgba(55, 0, 0, .16);
}

.brand,
.brand:hover,
.brand strong,
.main-nav > a:not(.button) {
    color: #ffffff;
}

.brand small {
    color: rgba(255, 255, 255, .76);
}

.brand-mark {
    background: #650000;
    border: 1px solid rgba(255, 255, 255, .42);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}

.menu-toggle { color: #ffffff; }

.site-header .button {
    background: #ffffff;
    border-color: #ffffff;
    color: #8c0000;
}

.site-header .button:hover {
    background: #eeeeee;
    border-color: #eeeeee;
    color: #650000;
}

.site-header .button-outline {
    background: transparent;
    border-color: rgba(255,255,255,.72);
    color: #ffffff;
}

.site-header .button-outline:hover {
    background: #ffffff;
    color: #8c0000;
}

.button {
    background: var(--primary);
    border-color: var(--primary);
    border-radius: 7px;
}

.button:hover {
    background: var(--primary-2);
    border-color: var(--primary-2);
}

.button-outline {
    background: #ffffff;
    color: var(--primary);
    border-color: var(--primary);
}

.hero {
    background:
        linear-gradient(120deg, rgba(255,255,255,.98) 0%, rgba(238,238,238,.98) 66%, rgba(140,0,0,.10) 100%);
    border-bottom: 1px solid #cccccc;
}

.hero-panel,
.page-header,
.learning-header,
.module-heading,
.admin-sidebar,
.bank-details-card {
    background: #8c0000;
}

.hero-panel,
.purchase-card,
.info-card,
.panel,
.table-card,
.course-card,
.auth-card,
.lesson-card,
.module-documents-card,
.metric-card {
    border-color: #cccccc;
}

.hero-panel {
    border-radius: 12px;
}

.eyebrow {
    color: #8c0000;
}

.page-header .eyebrow,
.learning-header .eyebrow,
.module-heading .eyebrow,
.bank-details-card .eyebrow,
.quiz-result .eyebrow {
    color: #ffffff;
}

.hero-panel .stat span,
.page-header p,
.learning-header p,
.module-heading p {
    color: rgba(255,255,255,.78);
}

.course-card,
.purchase-card,
.info-card,
.panel,
.table-card,
.auth-card,
.lesson-card,
.module-documents-card,
.metric-card {
    box-shadow: 0 8px 24px rgba(75, 0, 0, .07);
}

.course-card {
    border-radius: 10px;
}

.course-cover {
    background: linear-gradient(135deg, #650000, #a80000);
}

.course-hero {
    background: linear-gradient(135deg, #ffffff, #eeeeee);
    border-bottom-color: #cccccc;
}

.badge {
    background: #eeeeee;
    color: #4a4a4a;
    border: 1px solid #cccccc;
}

.badge-format-video {
    background: #f9e7e7;
    color: #8c0000;
    border-color: #d6a9a9;
}

.badge-format-text {
    background: #eeeeee;
    color: #444444;
    border-color: #cccccc;
}

.check-list li::before {
    color: #8c0000;
}

.course-includes-card {
    border-top: 5px solid #8c0000;
}

.course-includes-card .eyebrow {
    margin-bottom: 4px;
}

.course-includes-card h3 {
    margin: 2px 0 18px;
    font-size: 1.45rem;
}

.course-includes-list {
    gap: 14px;
}

.course-includes-list li {
    position: relative;
    padding: 10px 12px 10px 38px;
    background: #f7f7f7;
    border: 1px solid #dddddd;
    border-radius: 8px;
    line-height: 1.4;
}

.course-includes-list li::before {
    position: absolute;
    left: 14px;
    top: 10px;
    margin-right: 0;
}

input:focus,
select:focus,
textarea:focus {
    border-color: #8c0000;
    box-shadow: 0 0 0 4px rgba(140,0,0,.11);
}

.admin-sidebar {
    border-radius: 10px;
}

.admin-sidebar h2 {
    color: #ffffff;
}

.admin-sidebar a {
    color: rgba(255,255,255,.88);
}

.admin-sidebar a:hover {
    background: rgba(255,255,255,.16);
}

th,
.builder-head {
    background: #eeeeee;
    color: #3f3f3f;
}

.builder-module,
.builder-editor,
.lesson-editor,
.module-document-admin-card {
    border-color: #cccccc;
}

.empty-state {
    border-color: #bdbdbd;
}

.site-footer {
    background: #650000;
    border-top: 5px solid #cccccc;
}

.site-footer a {
    color: #ffffff;
}

.footer-grid p {
    color: rgba(255,255,255,.76);
}

.status-active,
.status-paid,
.status-published {
    background: #e7f3ea;
    color: #1f6537;
}

.status-pending,
.status-pending_admin,
.status-pending_email,
.status-draft {
    background: #fff0d9;
    color: #7c4600;
}

.payment-public-note {
    border-left-color: #8c0000;
}

@media (max-width: 760px) {
    .main-nav {
        background: #ffffff;
        border-color: #cccccc;
    }

    .main-nav > a:not(.button) {
        color: #161616;
    }

    .site-header .main-nav .button {
        background: #8c0000;
        border-color: #8c0000;
        color: #ffffff;
    }

    .site-header .main-nav .button-outline {
        background: transparent;
        border-color: #8c0000;
        color: #8c0000;
    }
}