/* Scuola Panel — stile base, sobrio e leggibile. */

:root {
    --bg: #f4f6f8;
    --surface: #ffffff;
    --ink: #1f2933;
    --ink-soft: #52606d;
    --line: #e1e5ea;
    --brand: #2563eb;
    --brand-dark: #1d4ed8;
    --ok-bg: #ecfdf5; --ok-ink: #065f46; --ok-line: #a7f3d0;
    --err-bg: #fef2f2; --err-ink: #991b1b; --err-line: #fecaca;
    --info-bg: #eff6ff; --info-ink: #1e40af; --info-line: #bfdbfe;
    --radius: 10px;
}

* { box-sizing: border-box; }

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

/* --- Topbar --- */
.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--line);
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 28px;
}
.brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--ink);
    text-decoration: none;
}
.mainnav { display: flex; gap: 18px; flex: 1; }
.mainnav a {
    color: var(--ink-soft);
    text-decoration: none;
    font-size: .95rem;
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
}
.mainnav a:hover { color: var(--brand); border-bottom-color: var(--brand); }
.userbox { display: flex; align-items: center; gap: 14px; font-size: .9rem; color: var(--ink-soft); }
.btn-logout {
    color: var(--brand);
    text-decoration: none;
    border: 1px solid var(--line);
    padding: 6px 12px;
    border-radius: 8px;
}
.btn-logout:hover { border-color: var(--brand); }

/* --- Content --- */
.content {
    max-width: 1100px;
    margin: 28px auto;
    padding: 0 20px;
}
.page-title { margin: 0 0 18px; font-size: 1.5rem; }

/* --- Alert --- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    margin-bottom: 18px;
    font-size: .95rem;
}
.alert-ok   { background: var(--ok-bg);   color: var(--ok-ink);   border-color: var(--ok-line); }
.alert-error{ background: var(--err-bg);  color: var(--err-ink);  border-color: var(--err-line); }
.alert-info { background: var(--info-bg); color: var(--info-ink); border-color: var(--info-line); }

/* --- Cards conteggi --- */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 18px;
    text-align: center;
}
.card-num { font-size: 1.8rem; font-weight: 700; color: var(--brand); }
.card-label { font-size: .85rem; color: var(--ink-soft); margin-top: 4px; }

.next-steps {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px 24px;
}
.next-steps h2 { margin-top: 0; font-size: 1.15rem; }

/* --- Login --- */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
}
.login-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 32px 28px;
    width: 100%;
    max-width: 360px;
    box-shadow: 0 6px 24px rgba(0,0,0,.05);
}
.login-title { margin: 0; font-size: 1.4rem; text-align: center; }
.login-sub { margin: 4px 0 22px; text-align: center; color: var(--ink-soft); font-size: .9rem; }

.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: .85rem; color: var(--ink-soft); margin-bottom: 6px; }
.field input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: .95rem;
}
.field input:focus { outline: none; border-color: var(--brand); }

.btn {
    display: inline-block;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: .95rem;
    cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-block { width: 100%; }

/* --- Footer --- */
.footer {
    border-top: 1px solid var(--line);
    margin-top: 40px;
    background: var(--surface);
}
.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    gap: 10px;
    color: var(--ink-soft);
    font-size: .85rem;
}
code {
    background: #eef1f4;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: .85em;
}

/* --- Tabelle dati (import, consultazione) --- */
.datatable {
    width: 100%;
    border-collapse: collapse;
    margin-top: 12px;
    font-size: .9rem;
    background: var(--surface);
}
.datatable th, .datatable td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--line);
}
.datatable th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--ink-soft);
}
.datatable td.num, .datatable th.num { text-align: right; }
.datatable .row-muted td { color: #9aa5b1; }

/* Tabella chiave-valore (rilevamento) */
.kv { width: 100%; border-collapse: collapse; margin-top: 8px; }
.kv td { padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.kv td:first-child { width: 180px; color: var(--ink-soft); }

.hint { color: var(--ink-soft); font-size: .85rem; margin-top: 10px; }

/* Form select */
.field select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: .95rem;
    background: #fff;
}
.field input[type="file"] {
    width: 100%;
    padding: 8px;
    border: 1px dashed var(--line);
    border-radius: 8px;
    background: #fafbfc;
}

/* --- Selettore istituto in barra --- */
.mainnav { flex: 0 0 auto; }
.topbar-inner .istituto-picker { flex: 1; display: flex; justify-content: flex-end; margin: 0; }
.istituto-picker select {
    max-width: 320px;
    padding: 7px 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    font-size: .9rem;
    color: var(--ink);
}
.istituto-picker select:focus { outline: none; border-color: var(--brand); }