/* Spese straordinarie — foglio di stile mobile-first, tema chiaro/scuro. */
:root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --text: #1a1d21;
    --muted: #6b7280;
    --border: #e2e5ea;
    --primary: #2563eb;
    --ok-bg: #e7f7ee; --ok-tx: #146c43;
    --err-bg: #fdecea; --err-tx: #b02a37;
    --warn-bg: #fff6e5; --warn-tx: #8a5a00;
    --tag-bg: #eef2ff; --tag-tx: #3949ab;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #14171c;
        --surface: #1e2229;
        --text: #e8eaed;
        --muted: #9aa2ac;
        --border: #2c313a;
        --primary: #4f8cff;
        --ok-bg: #16301f; --ok-tx: #7ee2a8;
        --err-bg: #3a1c1f; --err-tx: #ffa3ac;
        --warn-bg: #352a13; --warn-tx: #ffd591;
        --tag-bg: #23294a; --tag-tx: #aab6ff;
        --shadow: 0 1px 3px rgba(0,0,0,.4);
    }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
}

/* Barra superiore */
.topbar {
    display: flex; align-items: center; gap: 14px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 10px 16px;
    position: sticky; top: 0; z-index: 10;
    overflow-x: auto;
}
.topbar .brand { font-weight: 700; margin-right: 6px; white-space: nowrap; }
.topbar a { color: var(--text); text-decoration: none; font-size: 15px; white-space: nowrap; }
.topbar a:hover { color: var(--primary); }
.topbar .right { margin-left: auto; color: var(--muted); }

.wrap { max-width: 820px; margin: 0 auto; padding: 16px; }

h1 { font-size: 22px; margin: 6px 0 14px; }
.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.muted { color: var(--muted); }

/* Card */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
    margin: 14px 0;
}
details.card > summary { cursor: pointer; font-weight: 600; }
details.card[open] > summary { margin-bottom: 12px; }

.login { max-width: 380px; margin: 8vh auto; }
.login h1 { text-align: center; }

/* Form */
label { display: block; margin: 10px 0; font-size: 14px; color: var(--muted); }
label.check, label.file { color: var(--text); }
input, select, button {
    font: inherit;
}
input[type=text], input[type=email], input[type=password],
input[type=date], select {
    width: 100%;
    padding: 11px 12px;
    margin-top: 4px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
}
input[type=file] { width: 100%; padding: 10px 0; color: var(--text); }
label.check { display: flex; align-items: center; gap: 8px; }
label.check input { width: auto; margin: 0; }

.grid { display: grid; grid-template-columns: 1fr; gap: 4px 16px; }
@media (min-width: 560px) {
    .grid { grid-template-columns: 1fr 1fr; }
    .grid .check, .grid .actions { grid-column: 1 / -1; }
}

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.inline { display: inline; margin: 0; }

/* Bottoni */
.btn {
    display: inline-block;
    padding: 11px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    cursor: pointer;
    font-size: 15px;
    text-align: center;
}
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn.primary:hover { filter: brightness(1.06); }

/* Avvisi */
.alert { padding: 11px 14px; border-radius: 8px; margin: 12px 0; font-size: 14px; }
.alert.ok { background: var(--ok-bg); color: var(--ok-tx); }
.alert.error { background: var(--err-bg); color: var(--err-tx); }
.alert.warn { background: var(--warn-bg); color: var(--warn-tx); }

/* Tabella elenco */
.tablewrap { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; }
table.list th, table.list td { padding: 10px 8px; border-bottom: 1px solid var(--border); text-align: left; }
table.list th { font-size: 12px; text-transform: uppercase; letter-spacing: .3px; color: var(--muted); }
table.list td.num, table.list th.num { text-align: right; white-space: nowrap; }
.sub { display: block; font-size: 12px; color: var(--muted); }
.tag { display: inline-block; font-size: 11px; background: var(--tag-bg); color: var(--tag-tx); padding: 1px 7px; border-radius: 999px; margin-left: 4px; }
.tag.warn { background: var(--warn-bg); color: var(--warn-tx); }
.rowact { white-space: nowrap; text-align: right; }
.icon { background: none; border: none; cursor: pointer; font-size: 16px; text-decoration: none; padding: 4px; }

/* Su schermi piccoli la tabella diventa a "schede" */
@media (max-width: 540px) {
    table.list, table.list tbody, table.list tr, table.list td { display: block; width: 100%; }
    table.list thead { display: none; }
    table.list tr { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 10px; padding: 6px 10px; }
    table.list td { border: none; padding: 4px 0; }
    table.list td[data-l]::before { content: attr(data-l) ": "; color: var(--muted); font-size: 12px; }
    table.list td.num { text-align: left; }
    .rowact { text-align: left; padding-top: 8px !important; }
}

.periodo { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.periodo label { margin: 0; }
.periodo input { width: auto; }

/* Riquadro report (l'HTML del PDF viene incapsulato qui) */
.reportbox { overflow-x: auto; }
.reportbox table { min-width: 560px; }

/* Pannello dispositivi */
.small { font-size: 13px; }
details.mini { display: inline-block; position: relative; }
details.mini > summary { list-style: none; }
details.mini > summary::-webkit-details-marker { display: none; }
.renameform {
    position: absolute; right: 0; z-index: 5;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 8px; box-shadow: var(--shadow); padding: 10px; width: 220px;
    display: flex; gap: 6px; flex-direction: column;
}
.renameform input { width: 100%; }
@media (max-width: 540px) { .renameform { position: static; width: 100%; } }