/* ==========================================================================
   MR Global Service Fire — foglio di stile dell'applicativo
   Palette derivata dal logo aziendale.
   ========================================================================== */

:root {
    --rosso: #E42125;
    --rosso-scuro: #B81A1D;
    --azzurro: #01A0E2;
    --azzurro-chiaro: #E6F5FC;
    --antracite: #2B2A28;
    --testo: #241F1E;
    --testo-soft: #6E6663;
    --bordo: #E6E1DF;
    --sfondo: #F6F4F3;
    --bianco: #FFFFFF;
    --verde: #15803D;
    --verde-chiaro: #E8F5EC;
    --ambra: #B45309;
    --ambra-chiaro: #FDF3E3;
    --rosso-chiaro: #FDEBEC;
    --radius: 12px;
    --radius-sm: 8px;
    --ombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .04);
    --ombra-md: 0 4px 12px rgba(16, 24, 40, .08);
    --sidebar: 248px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Barlow", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14.5px;
    line-height: 1.5;
    color: var(--testo);
    background: var(--sfondo);
    -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
    margin: 0;
    font-family: "Archivo", "Barlow", "Segoe UI", Arial, sans-serif;
    font-weight: 650;
    letter-spacing: -.012em;
}

.num, .kpi__valore, table.tabella td.num, .dati dd { font-variant-numeric: tabular-nums; }

/* ---------- Struttura ---------- */

.app { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar);
    flex: 0 0 var(--sidebar);
    background: var(--bianco);
    border-right: 1px solid var(--bordo);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.sidebar__logo {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--bordo);
}

.sidebar__logo img { width: 100%; max-width: 186px; display: block; }

.sidebar__nav { padding: 14px 12px; overflow-y: auto; flex: 1; }

.nav-group { margin-bottom: 18px; }

.nav-group__title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--testo-soft);
    padding: 0 10px 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    color: var(--testo);
    font-weight: 500;
    margin-bottom: 2px;
}

.nav-link:hover { background: #F2F4F7; text-decoration: none; }

.nav-link.attivo {
    background: var(--rosso-chiaro);
    color: var(--rosso-scuro);
    font-weight: 600;
}

.nav-link .ico { width: 18px; text-align: center; opacity: .85; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    background: var(--bianco);
    border-bottom: 1px solid var(--bordo);
    padding: 16px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar h1 { font-size: 19px; }
.topbar .sottotitolo { color: var(--testo-soft); font-size: 13px; margin-top: 2px; }
.topbar__azioni { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.contenuto { padding: 24px 28px 48px; }

/* ---------- Card ---------- */

.card {
    background: var(--bianco);
    border: 1px solid var(--bordo);
    border-radius: var(--radius);
    box-shadow: var(--ombra);
    margin-bottom: 20px;
    overflow: hidden;
}

.card__header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--bordo);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card__header h2 { font-size: 15px; }
.card__header .nota { font-size: 12px; color: var(--testo-soft); }
.card__body { padding: 18px; }
.card__body--flush { padding: 0; }

/* ---------- KPI ---------- */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 14px;
    margin-bottom: 22px;
}

.kpi {
    background: var(--bianco);
    border: 1px solid var(--bordo);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: var(--ombra);
}

.kpi__label { font-size: 12px; color: var(--testo-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.kpi__valore { font-family: "Archivo", "Barlow", Arial, sans-serif; font-size: 28px; font-weight: 700; letter-spacing: -.02em; margin-top: 6px; }
.kpi__nota { font-size: 12px; color: var(--testo-soft); margin-top: 4px; }
.kpi--rosso .kpi__valore { color: var(--rosso); }
.kpi--azzurro .kpi__valore { color: var(--azzurro); }

/* ---------- Tabelle ---------- */

.tabella-wrap { overflow-x: auto; }

table.tabella {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

table.tabella th {
    text-align: left;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--testo-soft);
    font-weight: 700;
    padding: 10px 14px;
    background: #FAFBFC;
    border-bottom: 1px solid var(--bordo);
    white-space: nowrap;
}

table.tabella td {
    padding: 11px 14px;
    border-bottom: 1px solid #F1F2F4;
    vertical-align: middle;
}

table.tabella tbody tr:hover { background: #FAFBFC; }
table.tabella tbody tr:last-child td { border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- Badge ---------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11.5px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 999px;
    background: #F2F4F7;
    color: #344054;
    white-space: nowrap;
}

.badge--verde { background: var(--verde-chiaro); color: var(--verde); }
.badge--rosso { background: var(--rosso-chiaro); color: var(--rosso-scuro); }
.badge--azzurro { background: var(--azzurro-chiaro); color: #0270A0; }
.badge--ambra { background: var(--ambra-chiaro); color: var(--ambra); }

.pallino { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }

/* ---------- Pulsanti ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--bordo);
    background: var(--bianco);
    color: var(--testo);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: background .12s ease, border-color .12s ease;
}

.btn:hover { background: #F7F8FA; text-decoration: none; }

.btn--primario {
    background: var(--rosso);
    border-color: var(--rosso);
    color: #fff;
}
.btn--primario:hover { background: var(--rosso-scuro); border-color: var(--rosso-scuro); }

.btn--secondario {
    background: var(--azzurro);
    border-color: var(--azzurro);
    color: #fff;
}
.btn--secondario:hover { background: #0189C2; border-color: #0189C2; }

.btn--piccolo { padding: 5px 10px; font-size: 12.5px; }
.btn--link { border: none; background: none; color: var(--azzurro); padding: 4px 6px; }

/* ---------- Form ---------- */

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 16px;
}

.campo { display: flex; flex-direction: column; gap: 6px; }
.campo--largo { grid-column: 1 / -1; }
.campo label { font-size: 12.5px; font-weight: 600; color: #344054; }

.campo input, .campo select, .campo textarea, .filtri input, .filtri select {
    font-family: inherit;
    font-size: 13.5px;
    padding: 8px 11px;
    border: 1px solid #D0D5DD;
    border-radius: var(--radius-sm);
    background: var(--bianco);
    color: var(--testo);
    width: 100%;
}

.campo input:focus, .campo select:focus, .campo textarea:focus {
    outline: none;
    border-color: var(--azzurro);
    box-shadow: 0 0 0 3px rgba(1, 160, 226, .12);
}

.campo .aiuto { font-size: 12px; color: var(--testo-soft); }
.campo .errore, .validazione { color: var(--rosso-scuro); font-size: 12.5px; }

.filtri {
    display: flex;
    gap: 10px;
    align-items: flex-end;
    flex-wrap: wrap;
    padding: 14px 18px;
    background: var(--bianco);
    border: 1px solid var(--bordo);
    border-radius: var(--radius);
    box-shadow: var(--ombra);
    margin-bottom: 18px;
}

.filtri .campo { min-width: 170px; }

/* ---------- Avvisi ---------- */

.avviso {
    display: flex;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    margin-bottom: 18px;
    border: 1px solid transparent;
}

.avviso--ok { background: var(--verde-chiaro); border-color: #BBE3C7; color: #14532D; }
.avviso--info { background: var(--azzurro-chiaro); border-color: #B6E3F7; color: #075273; }
.avviso--errore { background: var(--rosso-chiaro); border-color: #F6C6C8; color: #7F1D1D; }

/* ---------- Calendario ---------- */

.calendario { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px; }

.calendario th {
    background: #FAFBFC;
    border-bottom: 1px solid var(--bordo);
    padding: 10px 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--testo-soft);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.calendario th.oggi { color: var(--rosso); }

.calendario td {
    border-bottom: 1px solid #F1F2F4;
    border-left: 1px solid #F1F2F4;
    padding: 6px;
    vertical-align: top;
    min-width: 132px;
    height: 84px;
}

.calendario td.oggi { background: #FFFCF5; }

.calendario .aula-cella {
    border-left: none;
    background: #FAFBFC;
    font-weight: 600;
    white-space: nowrap;
    width: 130px;
    min-width: 130px;
}

.aula-cella .capienza { font-weight: 400; font-size: 12px; color: var(--testo-soft); }

.evento {
    display: block;
    border-radius: 6px;
    padding: 5px 7px;
    margin-bottom: 4px;
    font-size: 12px;
    line-height: 1.35;
    border-left: 3px solid var(--rosso);
    background: #FFF4F4;
    color: var(--testo);
}

.evento:hover { text-decoration: none; filter: brightness(.97); }
.evento strong { display: block; font-weight: 650; }
.evento .meta { color: var(--testo-soft); font-size: 11.5px; }
.evento--affitto { border-left-color: #94A3B8; background: #F1F5F9; }
.evento--adhoc { border-left-color: var(--azzurro); background: var(--azzurro-chiaro); }

/* ---------- Barra di riempimento ---------- */

.barra { height: 8px; border-radius: 999px; background: #EDEFF2; overflow: hidden; min-width: 90px; }
.barra > span { display: block; height: 100%; background: var(--azzurro); }
.barra--pieno > span { background: var(--rosso); }

/* ---------- Varie ---------- */

.riga-flex { display: flex; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.col { flex: 1 1 320px; min-width: 0; }
.dati dt { font-size: 12px; color: var(--testo-soft); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.dati dd { margin: 2px 0 14px; font-size: 14px; }
.vuoto { padding: 36px 18px; text-align: center; color: var(--testo-soft); }
.muto { color: var(--testo-soft); }
.piccolo { font-size: 12.5px; }
.pill-fase {
    font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
    color: var(--ambra); background: var(--ambra-chiaro); padding: 2px 8px; border-radius: 999px;
}

@media print {
    .sidebar, .topbar__azioni, .no-print { display: none !important; }
    .app { display: block; }
    .card { box-shadow: none; }
    body { background: #fff; }
}

@media (max-width: 900px) {
    .sidebar { display: none; }
    .contenuto { padding: 18px 16px 40px; }
    .topbar { padding: 14px 16px; }
}

/* ==========================================================================
   Accesso, menu utente e gestione utenti
   ========================================================================== */

.pagina-accesso { background: var(--sfondo); }

.accesso {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    gap: 14px;
}

.accesso__box {
    width: 100%;
    max-width: 400px;
    background: var(--bianco);
    border: 1px solid var(--bordo);
    border-top: 3px solid var(--rosso);
    border-radius: var(--radius);
    box-shadow: var(--ombra-md);
    padding: 28px;
}

.accesso__logo { width: 216px; display: block; margin: 0 auto 22px; }
.accesso__box h1 { font-size: 20px; }
.accesso__sottotitolo { color: var(--testo-soft); font-size: 13.5px; margin: 4px 0 20px; }

.form-accesso { display: flex; flex-direction: column; gap: 14px; }

.btn--blocco { width: 100%; justify-content: center; }

.campo-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
}

.campo-check input { width: auto; }

/* ---------- Menu utente nella barra superiore ---------- */

.avatar {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    border-radius: 50%;
    background: var(--antracite);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: .02em;
}

.menu-utente { position: relative; }

.menu-utente summary {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 4px 10px 4px 4px;
    border: 1px solid var(--bordo);
    border-radius: 999px;
    cursor: pointer;
    list-style: none;
    background: var(--bianco);
}

.menu-utente summary::-webkit-details-marker { display: none; }
.menu-utente summary:hover { background: #F7F8FA; }
.menu-utente__nome { font-size: 13.5px; font-weight: 600; }
.menu-utente__freccia { font-size: 10px; color: var(--testo-soft); }

.menu-utente__pannello {
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    min-width: 240px;
    background: var(--bianco);
    border: 1px solid var(--bordo);
    border-radius: var(--radius-sm);
    box-shadow: var(--ombra-md);
    padding: 6px;
    z-index: 40;
}

.menu-utente__intestazione {
    display: flex;
    flex-direction: column;
    padding: 10px 10px 12px;
    border-bottom: 1px solid var(--bordo);
    margin-bottom: 6px;
}

.menu-utente__voce {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 10px;
    border: none;
    background: none;
    border-radius: 6px;
    color: var(--testo);
    font: inherit;
    font-size: 13.5px;
    cursor: pointer;
}

.menu-utente__voce:hover { background: #F2F4F7; text-decoration: none; }
.menu-utente__voce--pulsante { color: var(--rosso-scuro); font-weight: 600; }

/* ---------- Elenco utenti ---------- */

.utente-riga { display: flex; align-items: center; gap: 10px; }
.azioni-riga { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: nowrap; white-space: nowrap; }

@media (max-width: 720px) {
    .menu-utente__nome { display: none; }
}