:root {
    --sfondo: #f6f5f2;
    --carta: #ffffff;
    --testo: #2b2b2b;
    --testo-tenue: #6b6b6b;
    --primario: #7a4b3a;
    --primario-scuro: #5e392c;
    --bordo: #e3e0da;
    --pericolo: #b03434;
    --ok: #2e7d4f;
    --raggio: 10px;
    --ombra: 0 1px 3px rgba(0, 0, 0, .08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--sfondo);
    color: var(--testo);
    line-height: 1.55;
}

img { max-width: 100%; }
a { color: var(--primario); }
h1 { font-size: 1.7rem; margin: .8em 0 .4em; }
h2 { font-size: 1.2rem; margin: 1em 0 .4em; }
h3 { margin: .2em 0; }

.contenitore { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* ---------- Barra superiore ---------- */
.topbar { background: var(--primario); box-shadow: var(--ombra); }
.topbar-int { display: flex; align-items: center; justify-content: space-between; min-height: 54px; }
.brand { color: #fff; font-weight: 700; font-size: 1.1rem; text-decoration: none; letter-spacing: .03em; }
.nav-principale a {
    color: #f3e9e4;
    text-decoration: none;
    margin-left: 18px;
    font-size: .95rem;
}
.nav-principale a:hover { color: #fff; text-decoration: underline; }
.nav-admin { font-weight: 600; }
.nav-esci { opacity: .8; }

.subnav { background: #fff; border-bottom: 1px solid var(--bordo); }
.subnav .contenitore { display: flex; gap: 20px; padding-top: 10px; padding-bottom: 10px; }
.subnav a { text-decoration: none; font-size: .95rem; }
.subnav a:hover { text-decoration: underline; }

main.contenitore { padding-top: 10px; padding-bottom: 48px; min-height: 65vh; }

.piede {
    border-top: 1px solid var(--bordo);
    color: var(--testo-tenue);
    font-size: .85rem;
    padding: 18px 0;
    background: #fff;
}
.dati-fiscali { margin-top: 4px; font-size: .78rem; opacity: .85; }

/* ---------- Avvisi ---------- */
.avviso {
    padding: 10px 14px;
    border-radius: var(--raggio);
    margin: 14px 0;
    font-size: .95rem;
}
.avviso-ok { background: #e5f3ea; color: var(--ok); border: 1px solid #bfe0cc; }
.avviso-errore { background: #fbe9e9; color: var(--pericolo); border: 1px solid #efc4c4; }

/* ---------- Bottoni e form ---------- */
.bottone {
    display: inline-block;
    background: var(--primario);
    color: #fff;
    border: 0;
    border-radius: var(--raggio);
    padding: 9px 18px;
    font-size: .95rem;
    cursor: pointer;
    text-decoration: none;
}
.bottone:hover { background: var(--primario-scuro); }
.bottone-secondario { background: #999; }
.bottone-secondario:hover { background: #777; }
.bottone-pericolo { background: var(--pericolo); }
.bottone-pericolo:hover { background: #8d2626; }
.bottone-mini { padding: 4px 10px; font-size: .82rem; }

label { display: block; margin: 12px 0; font-weight: 600; font-size: .92rem; }
input[type="text"], input[type="password"], input[type="search"], select, textarea {
    display: block;
    width: 100%;
    margin-top: 5px;
    padding: 9px 11px;
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    font: inherit;
    font-weight: 400;
    background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primario); outline-offset: 1px; }
input[type="file"] { margin-top: 6px; font-weight: 400; }
.nota { color: var(--testo-tenue); font-weight: 400; font-size: .85rem; }

/* ---------- Login / install ---------- */
.scheda-login {
    max-width: 420px;
    margin: 8vh auto 0;
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    box-shadow: var(--ombra);
    padding: 28px;
}
.scheda-larga { max-width: 560px; }
.scheda-login h1 { margin-top: 0; }

/* ---------- Home ---------- */
.hero { text-align: center; padding: 26px 0 6px; }
.hero p { max-width: 560px; margin: 14px auto 0; color: var(--testo-tenue); }
.logo-brand {
    display: inline-block;
    border: 2px solid var(--primario);
    border-radius: var(--raggio);
    color: var(--primario);
    font-size: 1.9rem;
    font-weight: 700;
    letter-spacing: .04em;
    padding: 14px 34px;
    background: #fff;
}

.griglia-home {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-top: 28px;
}
.carta-home {
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    box-shadow: var(--ombra);
    padding: 26px;
    text-decoration: none;
    color: inherit;
    text-align: center;
    transition: transform .12s, box-shadow .12s;
}
.carta-home:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0, 0, 0, .1); }
.carta-home h2 { color: var(--primario); margin: .3em 0; }
.carta-home p { color: var(--testo-tenue); font-size: .93rem; }
.carta-icona { font-size: 2.4rem; }
.carta-conteggio { color: var(--testo-tenue); font-size: .85rem; }

/* ---------- Filtri ---------- */
.barra-filtri {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: flex-end;
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    padding: 12px 16px 16px;
    margin: 14px 0 20px;
}
.barra-filtri label { flex: 1 1 150px; margin: 0; }
.barra-filtri .bottone { margin-bottom: 1px; }
.conteggio-risultati { color: var(--testo-tenue); font-size: .88rem; }

/* ---------- Griglia articoli ---------- */
.griglia-articoli {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 18px;
}
.carta-articolo {
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--ombra);
    transition: transform .12s, box-shadow .12s;
}
.carta-articolo:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(0, 0, 0, .1); }
.carta-articolo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block; }
.carta-corpo { padding: 10px 12px 14px; }
.carta-corpo h3 { font-size: 1rem; }
.etichetta {
    display: inline-block;
    background: #efe7e2;
    color: var(--primario-scuro);
    border-radius: 999px;
    font-size: .75rem;
    padding: 2px 10px;
    margin-bottom: 4px;
}
.dettagli-mini { color: var(--testo-tenue); font-size: .85rem; margin: .2em 0 0; }
.prezzo { font-weight: 700; color: var(--primario-scuro); margin: .4em 0 0; }
.prezzo-grande { font-size: 1.5rem; margin-top: .6em; }
.conteggio-titolo { font-size: .95rem; font-weight: 400; color: var(--testo-tenue); margin-left: 8px; }

.niente-foto {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 4 / 5;
    background: #ece9e4;
    color: var(--testo-tenue);
    font-size: .85rem;
}
.niente-foto-grande { border-radius: var(--raggio); }
.vuoto { color: var(--testo-tenue); padding: 30px 0; text-align: center; }

/* ---------- Scheda articolo ---------- */
.briciole { font-size: .9rem; margin-top: 16px; }
.scheda-articolo {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: 28px;
    align-items: start;
}
@media (max-width: 760px) { .scheda-articolo { grid-template-columns: 1fr; } }

.galleria img#foto-principale {
    width: 100%;
    border-radius: var(--raggio);
    border: 1px solid var(--bordo);
    cursor: zoom-in;
    background: #fff;
}
.galleria-thumbs { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.galleria-thumb {
    width: 70px;
    height: 88px;
    object-fit: cover;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
}
.galleria-thumb.attiva { border-color: var(--primario); }
.suggerimento { color: var(--testo-tenue); font-size: .82rem; }

.scheda-info h1 { margin-top: .2em; }
.tabella-dati { display: grid; grid-template-columns: auto 1fr; gap: 4px 18px; margin: 14px 0; }
.tabella-dati dt { font-weight: 600; color: var(--testo-tenue); }
.tabella-dati dd { margin: 0; }
.descrizione { white-space: normal; }

/* ---------- Lista filati ---------- */
.lista-filati { display: flex; flex-direction: column; gap: 14px; }
.riga-filato {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 16px;
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    padding: 14px;
    box-shadow: var(--ombra);
}
.foto-filato {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    aspect-ratio: 1 / 1;
    cursor: zoom-in;
}
div.foto-filato { cursor: default; font-size: .78rem; }

/* ---------- Admin ---------- */
.intestazione-pagina { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.griglia-stat { display: flex; gap: 14px; flex-wrap: wrap; margin: 16px 0; }
.stat {
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    padding: 14px 22px;
    text-decoration: none;
    color: inherit;
}
.stat strong { font-size: 1.4rem; margin-right: 6px; color: var(--primario); }
.griglia-azioni { display: flex; gap: 10px; margin-bottom: 8px; }

.due-colonne { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
@media (max-width: 700px) { .due-colonne { grid-template-columns: 1fr; } }

.pannello {
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    padding: 18px 22px;
    margin: 14px 0;
    box-shadow: var(--ombra);
}
.pannello h2 { margin-top: 0; }
.label-check { display: flex; align-items: baseline; gap: 8px; font-weight: 400; }
.label-check input { width: auto; margin: 0; flex-shrink: 0; }

.tabella-admin {
    width: 100%;
    border-collapse: collapse;
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    overflow: hidden;
    font-size: .93rem;
}
.tabella-admin th, .tabella-admin td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--bordo); }
.tabella-admin th { background: #f1eeea; font-size: .85rem; }
.cella-foto img { width: 46px; height: 56px; object-fit: cover; border-radius: 6px; display: block; }
.cella-azioni { white-space: nowrap; }
.cella-azioni form { display: inline-block; margin-left: 4px; }

.griglia-foto-admin {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
}
.foto-admin {
    background: var(--carta);
    border: 1px solid var(--bordo);
    border-radius: var(--raggio);
    padding: 8px;
    text-align: center;
}
.foto-admin img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; margin-bottom: 8px; }
.foto-attuale { max-width: 220px; }

/* ---------- Lightbox con zoom ---------- */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(15, 12, 10, .92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    overflow: hidden;
    touch-action: none;
}
.lightbox img {
    max-width: 92vw;
    max-height: 92vh;
    user-select: none;
    -webkit-user-drag: none;
    transition: transform .06s linear;
    cursor: grab;
}
.lb-chiudi {
    position: absolute;
    top: 12px;
    right: 18px;
    background: none;
    border: 0;
    color: #fff;
    font-size: 2.4rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1001;
}
.lb-ruota {
    position: absolute;
    top: 18px;
    right: 70px;
    background: none;
    border: 0;
    color: #fff;
    font-size: 1.9rem;
    line-height: 1;
    cursor: pointer;
    z-index: 1001;
}
.lb-ruota:hover, .lb-chiudi:hover { opacity: .75; }
.lb-aiuto {
    position: absolute;
    bottom: 14px;
    left: 0;
    right: 0;
    text-align: center;
    color: rgba(255, 255, 255, .65);
    font-size: .82rem;
    pointer-events: none;
}