:root {
    --bg: #0b1020;
    --card: #ffffff;
    --ink: #1e293b;
    --muted: #64748b;
    --brand: #1e22e6;       /* blu royal del logo DF */
    --brand-dark: #1414b0;
    --cyan: #00cfff;        /* ciano del logo */
    --line: #e2e8f0;
    --ok: #16a34a;
    --danger: #dc2626;
    --radius: 12px;
    --shadow: 0 4px 20px rgba(0, 0, 0, .08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: #f1f5f9;
    color: var(--ink);
    line-height: 1.5;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Listino pubblico ---------- */
.hero {
    background: #fff;
    color: var(--brand);
    text-align: center;
    padding: 2rem 1rem 1.75rem;
    border-bottom: 4px solid transparent;
    border-image: linear-gradient(90deg, var(--brand), var(--cyan), var(--brand)) 1;
    box-shadow: 0 2px 12px rgba(0, 0, 0, .06);
}
.hero-logo { max-width: 320px; width: 70%; height: auto; margin: 0 auto .5rem; display: block; }
.hero h1 { margin: 0 0 .25rem; font-size: 1.6rem; color: var(--brand); }
.hero p { margin: .15rem 0; color: var(--muted); }
.hero .contatti { font-size: .95rem; color: var(--ink); }

.container { max-width: 960px; margin: 0 auto; padding: 1.5rem 1rem 3rem; }

.categoria { margin-bottom: 2rem; }
.categoria h2 {
    font-size: 1.3rem;
    border-bottom: 3px solid var(--brand);
    padding-bottom: .4rem;
    margin-bottom: .75rem;
}

table.listino, table.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
table th, table td {
    text-align: left;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--line);
}
table thead th {
    background: #f8fafc;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    color: var(--muted);
}
table tr:last-child td { border-bottom: none; }
.prezzo { text-align: right; font-weight: 700; white-space: nowrap; }
.note { display: block; color: var(--muted); font-size: .8rem; }

.footer { text-align: center; color: var(--muted); padding: 2rem 1rem; font-size: .85rem; }
.vuoto { color: var(--muted); text-align: center; padding: 1.5rem; }

/* ---------- Card / form ---------- */
.card {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.card h2 { margin-top: 0; }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: end;
}
.form-grid label { display: flex; flex-direction: column; font-size: .85rem; font-weight: 600; color: var(--muted); gap: .3rem; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid .check { flex-direction: row; align-items: center; gap: .5rem; }
input, select {
    font: inherit;
    padding: .55rem .7rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
}
input:focus, select:focus { outline: 2px solid var(--brand); border-color: var(--brand); }

/* ---------- Bottoni ---------- */
.btn {
    display: inline-block;
    background: var(--brand);
    color: #fff;
    border: none;
    padding: .6rem 1.1rem;
    border-radius: 8px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn.small { padding: .35rem .7rem; font-size: .85rem; }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #b91c1c; }

/* ---------- Topbar admin ---------- */
.topbar {
    background: var(--bg);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .9rem 1.25rem;
    flex-wrap: wrap;
    gap: .5rem;
}
.topbar .brand { font-weight: 700; display: inline-flex; align-items: center; gap: .6rem; }
.topbar-logo { height: 30px; width: auto; background: #fff; padding: 3px 6px; border-radius: 6px; vertical-align: middle; }
.topbar a { color: #cbd5e1; margin-left: 1rem; }
.topbar a:hover { color: #fff; }

/* ---------- Tabella admin ---------- */
.admin-table .azioni { display: flex; gap: .4rem; align-items: center; }
.admin-table .azioni form { margin: 0; }
tr.disattiva { opacity: .55; }
.badge { font-size: .72rem; padding: .15rem .5rem; border-radius: 99px; font-weight: 700; }
.badge.on { background: #dcfce7; color: var(--ok); }
.badge.off { background: #fee2e2; color: var(--danger); }

/* ---------- Alert ---------- */
.alert { background: #fee2e2; color: var(--danger); padding: .75rem 1rem; border-radius: 8px; }
.alert.ok { background: #dcfce7; color: var(--ok); }

/* ---------- Login ---------- */
.centro { display: grid; min-height: 100vh; place-items: center; padding: 1rem; }
.login { width: 100%; max-width: 360px; }
.login-logo { display: block; width: 180px; max-width: 70%; height: auto; margin: 0 auto 1rem; }
.login h1 { margin-top: 0; text-align: center; }
.login label { display: block; margin-bottom: 1rem; font-size: .85rem; font-weight: 600; color: var(--muted); }
.login input { width: 100%; margin-top: .3rem; }
.login .btn { width: 100%; }
.login .back { text-align: center; margin-bottom: 0; font-size: .85rem; }

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    .form-grid { grid-template-columns: 1fr; }
    table.listino thead { display: none; }
    table.listino, table.listino tbody, table.listino tr, table.listino td { display: block; width: 100%; }
    table.listino tr { border-bottom: 2px solid var(--line); padding: .5rem 0; }
    table.listino td { border: none; padding: .3rem 1rem; }
    table.listino td.prezzo { text-align: left; color: var(--brand); font-size: 1.1rem; }
    table.listino td::before { content: attr(data-label) ": "; font-weight: 600; color: var(--muted); }
    table.listino td.prezzo::before { content: ""; }
}