/* =============================================================
   FattAppost.Admin — admin.css
   Stessi token del sito pubblico (PROMPT_UI_UX_FATTAPPOST.md §2), con
   layout a sidebar/topbar e densita' maggiore (§4: "voci 36px e densita'
   maggiore, topbar con selettore periodo e contatore contestazioni aperte").
   ============================================================= */

:root {
    --fa-navy: #0D1B2A;
    --fa-orange: #FF6A00;
    --fa-orange-pressed: #C95400;
    --fa-green: #2E7D32;
    --fa-blue: #1976D2;
    --fa-red: #C92A2A;
    --fa-amber: #B26B00;
    --fa-slate-700: #475569;
    --fa-slate-500: #64748B;
    --fa-border: #E2E8F0;
    --fa-bg: #F1F5F9;
    --fa-surface: #FFFFFF;

    --fa-badge-blu-bg: #EAF3FF;
    --fa-badge-verde-bg: #EAF7EC;
    --fa-badge-arancio-bg: #FFF1E6;
    --fa-badge-ambra-bg: #FFF7E6;
    --fa-badge-rosso-bg: #FEF2F2;
    --fa-badge-neutro-bg: #F1F5F9;

    --fa-radius-campo: 8px;
    --fa-radius-card: 14px;
    --fa-radius-pill: 999px;

    --fa-shadow-riposo: 0 1px 2px rgba(13,27,42,.06);
    --fa-shadow-sollevata: 0 2px 6px rgba(13,27,42,.08);

    --fa-sidebar-larghezza: 240px;
    --fa-topbar-altezza: 68px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--fa-bg);
    color: var(--fa-navy);
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

h1, h2, h3 { margin: 0 0 12px 0; font-weight: 600; }
h1 { font-size: 24px; line-height: 32px; font-weight: 700; }
h2 { font-size: 20px; line-height: 28px; }
h3 { font-size: 16px; line-height: 22px; font-weight: 500; }

.fa-overline {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
    color: var(--fa-slate-500);
}

/* ---------- Layout ---------- */
.fa-admin-shell { display: flex; min-height: 100vh; }

.fa-sidebar {
    width: var(--fa-sidebar-larghezza);
    background: var(--fa-navy);
    color: #FFFFFF;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
}
.fa-sidebar__logo { padding: 20px; }
.fa-sidebar__logo img { height: 28px; }
.fa-sidebar__menu { list-style: none; margin: 0; padding: 0 12px; flex: 1; }
.fa-sidebar__menu li { margin-bottom: 4px; }
.fa-sidebar__menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    color: rgba(255,255,255,.85);
    text-decoration: none;
    font-size: 14px;
}
.fa-sidebar__menu a:hover, .fa-sidebar__menu a.fa-attivo { background: rgba(255,255,255,.1); color: #FFFFFF; }
.fa-sidebar__badge {
    background: var(--fa-orange);
    color: #FFFFFF;
    border-radius: 999px;
    font-size: 11px;
    padding: 1px 7px;
}
.fa-sidebar__footer { padding: 16px 20px; font-size: 12px; color: rgba(255,255,255,.6); }

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

.fa-topbar {
    height: var(--fa-topbar-altezza);
    background: var(--fa-surface);
    border-bottom: 1px solid var(--fa-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
}
.fa-topbar__contatore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--fa-badge-rosso-bg);
    color: var(--fa-red);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 13px;
    text-decoration: none;
}

.fa-content { padding: 24px; flex: 1; }

/* ---------- KPI ---------- */
.fa-griglia-kpi {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}
.fa-kpi {
    background: var(--fa-surface);
    border-radius: var(--fa-radius-card);
    box-shadow: var(--fa-shadow-riposo);
    padding: 16px 20px;
}
.fa-kpi h3 { font-size: 28px; font-weight: 700; margin: 4px 0 0 0; }

/* ---------- Coda operativa ---------- */
.fa-coda {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.fa-coda a {
    background: var(--fa-surface);
    border: 1px solid var(--fa-border);
    border-radius: 999px;
    padding: 8px 16px;
    text-decoration: none;
    color: var(--fa-navy);
    font-size: 13px;
}
.fa-coda a strong { color: var(--fa-orange-pressed); }

/* ---------- Card / tabelle ---------- */
.fa-card {
    background: var(--fa-surface);
    border-radius: var(--fa-radius-card);
    box-shadow: var(--fa-shadow-riposo);
    padding: 20px;
    margin-bottom: 20px;
}
table.fa-tabella { width: 100%; border-collapse: collapse; }
table.fa-tabella th {
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--fa-slate-500);
    background: #F8FAFC;
    padding: 10px 12px;
}
table.fa-tabella td {
    padding: 10px 12px;
    border-top: 1px solid #F1F5F9;
    font-size: 14px;
}
table.fa-tabella td.fa-azioni { text-align: right; }

/* ---------- Pulsanti / campi (compatti, stessi token del sito) ---------- */
.fa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 18px;
    border-radius: var(--fa-radius-campo);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
}
.fa-btn--primario { background: var(--fa-orange); color: #FFFFFF; }
.fa-btn--primario:hover { background: var(--fa-orange-pressed); }
.fa-btn--secondario { background: #FFFFFF; color: var(--fa-navy); border: 1.5px solid var(--fa-navy); }
.fa-btn--distruttivo { background: #FFFFFF; color: var(--fa-red); border: 1px solid #F5C6C6; }
.fa-btn--ghost { background: transparent; color: var(--fa-navy); height: auto; padding: 6px 10px; }

.fa-campo { margin-bottom: 16px; }
.fa-campo label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; }
.fa-campo input[type="text"], .fa-campo input[type="email"], .fa-campo input[type="password"],
.fa-campo select, .fa-campo textarea {
    width: 100%;
    height: 40px;
    border: 1px solid #CBD5E1;
    border-radius: var(--fa-radius-campo);
    padding: 0 12px;
    font-family: inherit;
    font-size: 14px;
}
.fa-campo textarea { height: auto; min-height: 80px; padding: 10px 12px; }

.fa-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 26px;
    padding: 0 10px;
    border-radius: var(--fa-radius-pill);
    font-size: 12px;
    font-weight: 500;
}
.fa-badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.fa-badge--neutro { background: var(--fa-badge-neutro-bg); color: var(--fa-slate-700); }
.fa-badge--blu { background: var(--fa-badge-blu-bg); color: var(--fa-blue); }
.fa-badge--arancio { background: var(--fa-badge-arancio-bg); color: var(--fa-orange-pressed); }
.fa-badge--ambra { background: var(--fa-badge-ambra-bg); color: var(--fa-amber); }
.fa-badge--verde { background: var(--fa-badge-verde-bg); color: var(--fa-green); }
.fa-badge--rosso { background: var(--fa-badge-rosso-bg); color: var(--fa-red); }

.fa-alert { border-left: 4px solid var(--fa-slate-500); background: var(--fa-bg); padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; }
.fa-alert--errore { border-color: var(--fa-red); background: var(--fa-badge-rosso-bg); color: #7A1F1F; }
.fa-alert--successo { border-color: var(--fa-green); background: var(--fa-badge-verde-bg); color: #1E5B24; }

.fa-empty { text-align: center; padding: 32px; color: var(--fa-slate-500); }

.fa-login-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--fa-navy); }
.fa-login-box { background: var(--fa-surface); border-radius: var(--fa-radius-card); box-shadow: var(--fa-shadow-sollevata); padding: 32px; width: 360px; }
.fa-login-box img { height: 28px; margin-bottom: 20px; }

@media (max-width: 1024px) {
    .fa-griglia-kpi { grid-template-columns: repeat(2, 1fr); }
}