:root {
    --blu-scuro: #1c3357;
    --blu-medio: #3d5d8a;
    --blu-chiaro: #eef3fa;
    --beige: #faf7f0;
    --beige-scuro: #e6dcc4;
    --oro: #b6903f;
    --testo-scuro: #24314a;
    --ombra: 0 3px 14px rgba(28, 51, 87, 0.08);
    --raggio: 12px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Georgia", "Iowan Old Style", "Times New Roman", serif;
    background: var(--beige);
    color: var(--testo-scuro);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: inherit; text-decoration: none; }

/* --- Topbar --- */
.topbar {
    background: #ffffff;
    color: var(--blu-scuro);
    padding: 18px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 3px solid var(--oro);
    box-shadow: var(--ombra);
}
.topbar-brand {
    font-size: 1.15rem;
    letter-spacing: 0.02em;
    font-weight: 600;
    color: var(--blu-scuro);
}
.topbar-back {
    color: var(--blu-medio);
    font-size: 0.95rem;
    border: 1px solid var(--beige-scuro);
    padding: 6px 14px;
    border-radius: 999px;
    transition: background 0.15s ease, color 0.15s ease;
}
.topbar-back:hover { background: var(--blu-chiaro); color: var(--blu-scuro); }

/* --- Layout generico --- */
.page {
    flex: 1;
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 28px 64px;
    width: 100%;
}
.footer {
    text-align: center;
    padding: 18px;
    color: var(--blu-medio);
    font-size: 0.82rem;
    opacity: 0.8;
}

/* --- Home: selezione comune --- */
.home-hero { text-align: center; margin-bottom: 44px; }
.home-hero h1 { font-size: 2.1rem; color: var(--blu-scuro); margin-bottom: 8px; }
.home-subtitle { color: var(--blu-medio); font-size: 1.05rem; }

.comuni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}
.comune-card {
    background: #ffffff;
    color: var(--blu-scuro);
    border-radius: var(--raggio);
    padding: 40px 28px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--ombra);
    border: 1px solid var(--beige-scuro);
    border-top: 4px solid var(--blu-medio);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.comune-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(28, 51, 87, 0.14);
    border-top-color: var(--oro);
}
.comune-card-nome { font-size: 1.35rem; font-weight: 600; margin-bottom: 10px; }
.comune-card-cta { font-size: 0.9rem; color: var(--oro); letter-spacing: 0.02em; }

.stemma-circle {
    width: 92px; height: 92px;
    border-radius: 50%;
    background: var(--blu-chiaro);
    border: 3px solid var(--oro);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    margin-bottom: 18px;
    flex-shrink: 0;
}
.stemma-circle.small { width: 64px; height: 64px; margin-bottom: 0; margin-right: 20px; }
.stemma-circle img { width: 100%; height: 100%; object-fit: cover; }
.stemma-circle.stemma-placeholder::after {
    content: "";
    width: 42%;
    height: 42%;
    background: var(--blu-medio);
    -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2 3 7v2h18V7L12 2zM5 10v9h3v-9H5zm5.5 0v9h3v-9h-3zM16 10v9h3v-9h-3zM3 21h18v2H3v-2z'/></svg>") center/contain no-repeat;
    mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M12 2 3 7v2h18V7L12 2zM5 10v9h3v-9H5zm5.5 0v9h3v-9h-3zM16 10v9h3v-9h-3zM3 21h18v2H3v-2z'/></svg>") center/contain no-repeat;
}

/* --- Header pagina generico --- */
.page-header {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 22px;
    border-bottom: 2px solid var(--beige-scuro);
}
.page-header h1 { margin: 0 0 4px; color: var(--blu-scuro); font-size: 1.7rem; }
.page-subtitle { margin: 0; color: var(--blu-medio); }

/* --- Dashboard comune: griglia sezioni --- */
.sezioni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
}
.sezione-card {
    background: #ffffff;
    border: 1px solid var(--beige-scuro);
    border-left: 5px solid var(--blu-medio);
    border-radius: var(--raggio);
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--ombra);
    transition: transform 0.15s ease, border-color 0.15s ease;
}
.sezione-card:hover { transform: translateY(-3px); border-left-color: var(--oro); }
.sezione-card.sezione-galleria { border-left-color: var(--oro); }
.sezione-icona { font-size: 1.6rem; }
.sezione-nome { font-size: 1.1rem; font-weight: 600; color: var(--blu-scuro); }
.sezione-tipo { font-size: 0.85rem; color: var(--blu-medio); }

/* --- Form di ricerca --- */
.ricerca-form {
    background: #ffffff;
    border: 1px solid var(--beige-scuro);
    border-radius: var(--raggio);
    padding: 22px 24px;
    margin-bottom: 26px;
    box-shadow: var(--ombra);
}
.ricerca-form label { display: block; margin-bottom: 10px; color: var(--blu-scuro); font-weight: 600; }
.ricerca-form-row { display: flex; gap: 12px; }
.ricerca-form-row input {
    flex: 1;
    padding: 12px 14px;
    font-size: 1.05rem;
    border: 1.5px solid var(--beige-scuro);
    border-radius: 8px;
    font-family: inherit;
    background: var(--blu-chiaro);
    color: var(--testo-scuro);
}
.ricerca-form-row input:focus { outline: 2px solid var(--oro); border-color: var(--oro); }
.ricerca-form-row button {
    padding: 12px 26px;
    background: var(--blu-scuro);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.15s ease;
}
.ricerca-form-row button:hover { background: var(--blu-medio); }

/* --- Esiti ricerca --- */
.esito { padding: 12px 16px; border-radius: 8px; margin-bottom: 20px; }
.esito-ok { background: #e9f4e6; color: #2c5c33; }
.esito-decade { background: #fdf4e0; color: #8a6417; }
.esito-vuoto { background: #faeae5; color: #8a3b2b; }
.esito-errore { background: #faeae5; color: #8a3b2b; }

/* --- Risultati (anno esatto) --- */
.risultati-gruppo-titolo {
    color: var(--blu-scuro);
    font-size: 1.15rem;
    margin: 26px 0 12px;
    border-bottom: 1px solid var(--beige-scuro);
    padding-bottom: 6px;
}
.registro-card {
    background: #ffffff;
    border: 1px solid var(--beige-scuro);
    border-radius: var(--raggio);
    padding: 18px 20px;
    margin-bottom: 14px;
    box-shadow: var(--ombra);
}
.registro-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.registro-etichetta { font-weight: 600; color: var(--blu-scuro); font-size: 1.05rem; }
.registro-badge {
    font-size: 0.75rem;
    background: var(--blu-chiaro);
    color: var(--blu-medio);
    padding: 2px 10px;
    border-radius: 999px;
}
.registro-documenti { display: flex; flex-direction: column; gap: 6px; }
.documento-link {
    color: var(--blu-medio);
    padding: 6px 0;
    border-bottom: 1px dashed var(--beige-scuro);
}
.documento-link:hover { color: var(--oro); }
.documento-assente { color: #8a6417; font-size: 0.9rem; font-style: italic; }

.btn-sfoglia {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blu-chiaro);
    color: var(--blu-scuro);
    padding: 10px 18px;
    border-radius: 8px;
    font-weight: 600;
    border: 1px solid var(--beige-scuro);
    transition: background 0.15s ease, color 0.15s ease;
}
.btn-sfoglia:hover { background: var(--oro); color: #ffffff; }

/* --- Lista anni (fallback per decade) --- */
.anni-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 10px;
}
.anno-card {
    background: #ffffff;
    border: 1px solid var(--beige-scuro);
    border-radius: 10px;
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    color: var(--blu-scuro);
    font-weight: 600;
    box-shadow: var(--ombra);
    transition: transform 0.15s ease, border-color 0.15s ease;
}
.anno-card:hover { transform: translateY(-2px); border-color: var(--oro); }
.anno-card-icona { font-size: 1.4rem; }

/* --- Visore immagini (catasto e registri-libro) --- */
.visore { display: flex; flex-direction: column; align-items: center; }
.visore-immagine-wrap {
    position: relative;
    width: 100%;
    max-width: 760px;
    background: var(--blu-chiaro);
    border-radius: var(--raggio);
    box-shadow: var(--ombra);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 420px;
    overflow: hidden;
}
.visore-immagine-wrap img {
    max-width: 100%;
    max-height: 78vh;
    display: block;
    background: #fff;
}
.visore-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #ffffff;
    color: var(--blu-scuro);
    border: 1px solid var(--beige-scuro);
    width: 46px; height: 46px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.15s ease, color 0.15s ease;
}
.visore-nav:hover { background: var(--oro); color: #ffffff; }
.visore-prev { left: 14px; }
.visore-next { right: 14px; }
.visore-barra {
    margin-top: 14px;
    display: flex;
    gap: 16px;
    align-items: center;
    color: var(--blu-medio);
    font-size: 0.9rem;
}
.visore-nomefile { opacity: 0.7; }

/* --- Errore --- */
.errore-box { text-align: center; padding: 60px 20px; }
.errore-box h1 { color: var(--blu-scuro); }
.btn-torna-home {
    display: inline-block;
    margin-top: 18px;
    background: var(--blu-scuro);
    color: #ffffff;
    padding: 10px 22px;
    border-radius: 8px;
}

/* --- Matrimoni: due sotto-registri affiancati --- */
.sotto-registri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    align-items: start;
}
.sotto-registro-card {
    background: #ffffff;
    border: 1px solid var(--beige-scuro);
    border-top: 4px solid var(--oro);
    border-radius: var(--raggio);
    padding: 22px 20px 8px;
    box-shadow: var(--ombra);
}
.sotto-registro-titolo {
    color: var(--blu-scuro);
    font-size: 1.15rem;
    margin: 0 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--beige-scuro);
}

.topbar-nav { display: flex; align-items: center; gap: 10px; }
.topbar-home { background: var(--blu-scuro); color: #ffffff; border-color: var(--blu-scuro); }
.topbar-home:hover { background: var(--oro); color: #ffffff; border-color: var(--oro); }

/* --- Icone SVG (sostituiscono le emoji) --- */
.icona {
    width: 1em;
    height: 1em;
    display: inline-block;
    vertical-align: -0.15em;
    flex-shrink: 0;
}

.topbar-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.topbar-back .icona { width: 15px; height: 15px; color: var(--blu-medio); }
.topbar-home .icona { color: #ffffff; }

.sezione-icona-badge {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--blu-chiaro);
    display: flex; align-items: center; justify-content: center;
    color: var(--blu-medio);
    margin-bottom: 4px;
    transition: background 0.15s ease, color 0.15s ease;
}
.sezione-icona-badge .icona { width: 20px; height: 20px; }
.sezione-card:hover .sezione-icona-badge { background: var(--oro); color: #ffffff; }
.sezione-card.sezione-galleria .sezione-icona-badge { color: var(--oro); }

.anno-card-icona { color: var(--blu-medio); }
.anno-card-icona .icona { width: 22px; height: 22px; }

.btn-sfoglia { gap: 8px; }
.btn-sfoglia .icona { width: 16px; height: 16px; }

.documento-link { display: inline-flex; align-items: center; gap: 8px; }
.documento-link .icona { width: 15px; height: 15px; color: var(--blu-medio); flex-shrink: 0; }
.documento-link:hover .icona { color: var(--oro); }

.comune-card-cta { display: inline-flex; align-items: center; gap: 5px; }
.comune-card-cta .icona { width: 13px; height: 13px; }

.visore-nav .icona { width: 18px; height: 18px; }

/* --- Rifiniture estetiche generali --- */
.topbar-brand { letter-spacing: 0.03em; }
.stemma-circle { transition: border-color 0.2s ease; }
.comune-card:hover .stemma-circle { border-color: var(--blu-scuro); }
.page-header { gap: 20px; }
.registro-card { transition: box-shadow 0.15s ease, border-color 0.15s ease; }
.registro-card:hover { box-shadow: 0 6px 20px rgba(28, 51, 87, 0.1); border-color: var(--beige-scuro); }