/* Stile neutro provvisorio — sarà sostituito dal tema fornito dal cliente.
   Le classi sono semantiche e stabili: il tema deve solo ridefinirle. */

:root {
    --color-bg: #f5f6f8;
    --color-surface: #ffffff;
    --color-border: #d8dce3;
    --color-text: #1f2733;
    --color-muted: #5c6672;
    --color-primary: #1f4e79;
    --color-primary-contrast: #ffffff;
    --color-success-bg: #e6f4ea;
    --color-success-text: #1e6b34;
    --color-error-bg: #fdecea;
    --color-error-text: #a4271c;
    --color-warning-bg: #fef7e0;
    --color-warning-text: #8a6d00;
    --radius: 6px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 1rem; }

/* Header */
.site-header { background: var(--color-primary); color: var(--color-primary-contrast); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; padding: 0.6rem 1rem; }
.brand { color: inherit; font-weight: 700; font-size: 1.1rem; text-decoration: none; }
.main-nav { display: flex; gap: 1rem; flex: 1; }
.main-nav a { color: inherit; text-decoration: none; opacity: 0.85; }
.main-nav a:hover { opacity: 1; text-decoration: underline; }
.user-menu { display: flex; align-items: center; gap: 0.75rem; }
.user-name { font-size: 0.9rem; opacity: 0.85; }

main.container { padding-top: 1.5rem; padding-bottom: 3rem; }

/* Risalita di un livello nella gerarchia dei moduli */
.back-link {
    display: inline-block;
    margin-bottom: 1rem;
    color: var(--color-muted);
    font-size: 0.9rem;
    text-decoration: none;
}
.back-link:hover, .back-link:focus { color: var(--color-primary); text-decoration: underline; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: 0.85rem; }

/* Cards e sezioni */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
}
.card h2 { margin-top: 0; font-size: 1.15rem; }

.page-header, .section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}
.page-header h1 { margin: 0; font-size: 1.5rem; }

/* Tabelle */
.table-wrapper { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; background: var(--color-surface); }
.data-table th, .data-table td {
    text-align: left;
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}
.data-table thead th { background: #eef1f5; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.02em; }
.row-actions { white-space: nowrap; text-align: right; }

/* Dettagli */
.detail-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 0.5rem 2rem; margin: 0; }
.detail-list dt { font-size: 0.8rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.detail-list dd { margin: 0 0 0.5rem; }

/* Form */
.form div { margin-bottom: 0.9rem; }
.form label { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.form input[type="text"], .form input[type="email"], .form input[type="password"],
.form input[type="date"], .form input[type="datetime-local"], .form input[type="number"],
.form select, .form textarea {
    width: 100%;
    max-width: 480px;
    padding: 0.45rem 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit;
    background: var(--color-surface);
}
.form textarea { max-width: 100%; min-height: 130px; }
.form .form-actions { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.form ul { color: var(--color-error-text); margin: 0.25rem 0 0; padding-left: 1.2rem; font-size: 0.85rem; }

/* Sezioni dei form (fieldset) */
.form .form-section {
    margin: 0 0 1.4rem;
    padding: 0;
    border: 0;
    border-top: 1px solid var(--color-border);
    padding-top: 0.9rem;
}
.form .form-section:first-of-type { border-top: 0; padding-top: 0; }
.form .form-section > legend {
    padding: 0 0 0.15rem;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--color-primary);
}
.form .form-section .section-scope {
    margin-left: 0.5rem;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    background: #eceef1;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: none;
    color: var(--color-muted);
}

/* Pulsante ⓘ "esempi e precisazioni" accanto alle etichette dei campi */
.form .field-label-row { display: flex; align-items: center; gap: 0.35rem; margin-bottom: 0.25rem; }
.form .field-label-row label { margin-bottom: 0; }
.field-info { position: relative; line-height: 1; }
.field-info > summary {
    list-style: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.05rem;
    height: 1.05rem;
    border: 1.5px solid #b6c2d2;
    border-radius: 50%;
    color: #7d8a9b;
    background: var(--color-surface);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 0.72rem;
    font-style: italic;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    user-select: none;
    transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.field-info > summary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: scale(1.12);
}
.field-info > summary:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}
.field-info > summary::-webkit-details-marker { display: none; }
.field-info[open] > summary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-primary-contrast);
    transform: scale(1.12);
}
.form .field-info-panel, .field-info-panel {
    position: absolute;
    z-index: 20;
    top: calc(100% + 0.55rem);
    left: -0.5rem;
    width: min(34rem, calc(100vw - 3rem));
    margin-bottom: 0;
    padding: 0.8rem 1.05rem 0.9rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-top: 3px solid var(--color-primary);
    border-radius: var(--radius);
    box-shadow: 0 1px 2px rgba(31, 39, 51, 0.08), 0 10px 28px rgba(31, 39, 51, 0.18);
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.55;
    color: var(--color-text);
    animation: field-info-pop 0.16s ease-out;
}
@keyframes field-info-pop {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: none; }
}
/* Freccetta che punta al pulsante */
.field-info-panel::after {
    content: '';
    position: absolute;
    top: -8.5px;
    left: 0.85rem;
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    transform: rotate(45deg);
}
/* Intestazione del pannello */
.field-info-panel::before {
    content: 'Esempi e precisazioni';
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-muted);
}
.field-info-panel p { margin: 0 0 0.55rem; }
.form .field-info-panel ul, .field-info-panel ul {
    margin: 0 0 0.55rem;
    padding-left: 1.15rem;
    color: inherit;
    font-size: inherit;
}
.field-info-panel li { margin-bottom: 0.25rem; }
.field-info-panel li::marker { color: var(--color-primary); }
.field-info-panel p:last-child, .field-info-panel ul:last-child { margin-bottom: 0; }
.field-info-panel strong { color: var(--color-primary); }
.field-info-panel em {
    font-style: italic;
    color: var(--color-muted);
    background: var(--color-bg);
    border-radius: 3px;
    padding: 0 0.25rem;
}

/* Bottoni */
.btn {
    display: inline-block;
    padding: 0.45rem 1rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}
.btn-primary { background: var(--color-primary); color: var(--color-primary-contrast); }
.btn-secondary { background: var(--color-surface); border-color: var(--color-border); color: var(--color-text); }
.btn-sm { padding: 0.25rem 0.6rem; font-size: 0.85rem; }

/* Avvisi */
.alert { padding: 0.7rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); }
.alert-error, .alert-danger { background: var(--color-error-bg); color: var(--color-error-text); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning-text); }

.empty-state { color: var(--color-muted); font-style: italic; }

/* Login */
.auth-card { max-width: 420px; margin: 3rem auto; }

/* Badge di stato */
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.8rem; white-space: nowrap; }
.badge-success { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge-error { background: var(--color-error-bg); color: var(--color-error-text); }
.badge-muted { background: #eceef1; color: var(--color-muted); }

/* Gap analysis */
.filter-bar { display: flex; align-items: flex-end; gap: 1rem; flex-wrap: wrap; }
.filter-bar .form-row { margin-bottom: 0; }
.filter-bar select { min-width: 12rem; }
.measure-block { margin-bottom: 1.5rem; }
.measure-block h3 { margin-bottom: 0.5rem; }
.measure-block h3 small { display: block; font-weight: 400; color: var(--color-muted); font-size: 0.85rem; }
.requirement-text {
    margin: 0.75rem 0;
    padding: 0.75rem 1rem;
    background: #f0f4f9;
    border-left: 4px solid var(--color-primary);
    font-size: 1.02rem;
}
.measure-description { color: var(--color-muted); }
.disclaimer { font-size: 0.85rem; color: var(--color-muted); font-style: italic; }
.attachment-list { padding-left: 1.2rem; }
.module-nav { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 1.5rem; }

/* Politiche */
.inline-form { display: inline-flex; gap: 0.5rem; align-items: center; }
.inline-form input[type="text"] { max-width: 260px; padding: 0.35rem 0.5rem; border: 1px solid var(--color-border); border-radius: var(--radius); }
.policy-content h3 { color: var(--color-primary); margin-top: 1rem; }
.policy-section { line-height: 1.6; }

/* Incidenti — scadenze e timeline */
.deadline-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.deadline { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 0.75rem 1rem; }
.deadline h3 { margin: 0 0 0.25rem; font-size: 1rem; }
.deadline-due { color: var(--color-muted); margin: 0 0 0.4rem; font-size: 0.9rem; }
.deadline-status { margin: 0; font-weight: 600; }
.deadline-done { background: var(--color-success-bg); }
.deadline-done .deadline-status { color: var(--color-success-text); }
.deadline-overdue { background: var(--color-error-bg); }
.deadline-overdue .deadline-status { color: var(--color-error-text); }
.deadline-pending { background: var(--color-warning-bg); }
.deadline-pending .deadline-status { color: var(--color-warning-text); }

.timeline { list-style: none; margin: 0 0 1.5rem; padding: 0; }
.timeline li { border-left: 3px solid var(--color-primary); padding: 0.25rem 0 0.75rem 1rem; margin-left: 0.5rem; }
.timeline-date { display: inline-block; color: var(--color-muted); font-size: 0.85rem; margin-right: 0.5rem; }
.timeline p { margin: 0.25rem 0; }

/* Dashboard */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.stat { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 0.75rem 1rem; }
.stat-value { display: block; font-size: 1.8rem; font-weight: 700; color: var(--color-primary); }
.stat-label { color: var(--color-muted); font-size: 0.85rem; }
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li { padding: 0.2rem 0; }
.checklist li.done { color: var(--color-success-text); }
.checklist li.todo { color: var(--color-muted); font-weight: 600; }

/* Proposta del motore di verifica sui requisiti */
.suggestion-card { border-left: 3px solid var(--color-primary); }
.suggestion-card h3 {
    margin: 0.9rem 0 0.3rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
}
.suggestion-card label { display: block; margin: 0.25rem 0; font-size: 0.92rem; }
.findings-ok, .findings-ko, .findings-info { margin: 0; padding-left: 1.2rem; }
.findings-ok li { color: var(--color-success-text); }
.findings-ko li { color: var(--color-error-text); }
.findings-info li { color: var(--color-muted); }