:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --ink: #1f2a37;
  --muted: #6b7280;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --border: #e5e7eb;
  --error: #dc2626;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --topbar-h: 3.5rem;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-weight: 600;
}

/* ---- Login ---- */
.login-body {
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-card {
  background: var(--card);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.login-card h1 { margin: 0 0 .5rem; font-size: 1.4rem; text-align: center; }
.login-card label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; color: var(--muted); }
.login-card input {
  padding: .6rem .7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
}
.login-card button {
  margin-top: .5rem;
  padding: .7rem;
  background: var(--brand);
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
}
.login-card button:hover { background: var(--brand-dark); }
.error { color: var(--error); margin: 0; font-size: .9rem; }

/* ---- Topbar ---- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--card);
  padding: .7rem 1.2rem;
  height: var(--topbar-h);
  box-shadow: var(--shadow);
  position: relative;
  z-index: 100;
}
.brand { font-weight: 700; color: var(--brand); }
.userbox { display: flex; align-items: center; gap: 1rem; font-size: .9rem; }
.notif { text-decoration: none; font-size: 1.2rem; }
.uname { font-weight: 600; }
.urole { color: var(--muted); font-size: .8rem; text-transform: capitalize; }
.logout { color: var(--brand); text-decoration: none; }

/* ---- Navigazione orizzontale ---- */
.topnav {
  background: var(--card);
  border-bottom: 2px solid var(--border);
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scrollbar-width: none;
}
.topnav::-webkit-scrollbar { display: none; }
.topnav-link {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .55rem .9rem;
  text-decoration: none;
  color: var(--ink);
  font-size: .82rem;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  flex-shrink: 0;
  transition: background .15s, border-color .15s;
}
.topnav-link:hover { background: var(--bg); border-bottom-color: var(--brand); }
.topnav-link--active {
  background: #eff6ff;
  border-bottom-color: var(--brand);
  color: var(--brand);
  font-weight: 700;
}
.tn-icon { font-size: 1rem; line-height: 1; }

/* ---- Contenuto ---- */
.content { padding: 1.5rem 1.5rem; }
.back { color: var(--brand); text-decoration: none; font-size: .9rem; }

/* ---- Page header con pulsante + ---- */
.page-header { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin: .4rem 0 1rem; }
.page-header h1 { margin: 0; }
.btn-add {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .45rem 1rem; background: var(--brand); color: #fff;
  border: none; border-radius: 8px; font-size: .9rem; font-weight: 600;
  cursor: pointer; text-decoration: none; white-space: nowrap;
}
.btn-add:hover { background: var(--brand-dark); }

/* ---- Griglia icone (dashboard) ---- */
.grid-icone {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.4rem;
  margin-top: 1rem;
}
.tile {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2.4rem 1.4rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .9rem;
  transition: transform .08s ease, box-shadow .12s ease;
}
.tile:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.1); }
.tile-icon { font-size: 3.6rem; }
.tile-label { font-weight: 700; font-size: 1.05rem; text-align: center; }

/* ---- Copertura fibra: griglia gestori ---- */
.grid-copertura {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.2rem;
  margin-top: 1.4rem;
}
.copertura-tile {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem 1rem 1.2rem;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .8rem;
  border: 2px solid transparent;
  transition: transform .08s ease, box-shadow .12s ease, border-color .12s;
}
.copertura-tile:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(0,0,0,.12); border-color: var(--brand); }
.copertura-logo {
  width: 110px;
  height: 60px;
  object-fit: contain;
}
.copertura-logo-placeholder {
  width: 110px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  border-radius: 8px;
  font-size: .75rem;
  color: var(--muted);
  text-align: center;
  padding: .3rem;
}
.copertura-nome { font-weight: 700; font-size: .95rem; text-align: center; }
.copertura-ext  { font-size: .72rem; color: var(--muted); }

/* ---- Box TODO negli stub ---- */
.todo {
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin-top: 1rem;
  color: #92400e;
}
.todo p { margin: .4rem 0 0; }

.foot { text-align: center; color: var(--muted); padding: 2rem 0; }

/* ---- Permessi (editor) ---- */
.hint { color: var(--muted); font-size: .9rem; }
.flash {
  background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46;
  border-radius: 8px; padding: .6rem .9rem; margin: 1rem 0;
}
.perm-role {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1rem 0;
}
.perm-role legend { font-weight: 700; text-transform: capitalize; padding: 0 .4rem; }
.inner-fieldset {
  background: var(--bg); margin: .8rem 0 .4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .6rem 1.2rem;
  align-items: end;
}
.inner-fieldset > legend { grid-column: 1 / -1; }
.inner-fieldset label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; color: var(--muted); }
.inner-fieldset label.chk { flex-direction: row; align-items: center; gap: .4rem; grid-column: 1 / -1; }
.inner-fieldset input, .inner-fieldset select {
  padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px; font-size: .95rem; width: 100%; box-sizing: border-box;
}
.form-utente > .inner-fieldset { grid-column: 1 / -1; }
.form-utente > .form-actions { grid-column: 1 / -1; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.perm-table { width: 100%; border-collapse: collapse; font-size: .82rem; }
.td-apri { position: sticky; right: 0; background: var(--card); box-shadow: -2px 0 4px rgba(0,0,0,.06); }
.perm-table th, .perm-table td {
  padding: .28rem .45rem; text-align: center; border-bottom: 1px solid var(--border);
}
.perm-table th { color: var(--muted); font-weight: 600; text-transform: capitalize; }
.perm-table td.mod, .perm-table th:first-child { text-align: left; font-weight: 600; }
.th-sort { cursor: pointer; user-select: none; white-space: nowrap; }
.th-sort:hover { color: var(--brand); }
.th-sort::after { content: ' ⇅'; opacity: .35; font-size: .75em; }
.th-sort.sort-asc::after { content: ' ▲'; opacity: 1; color: var(--brand); }
.th-sort.sort-desc::after { content: ' ▼'; opacity: 1; color: var(--brand); }
.btn-primary {
  margin: 1rem 0 2rem; padding: .7rem 1.4rem; background: var(--brand);
  color: #fff; border: 0; border-radius: 8px; font-size: 1rem; cursor: pointer;
}
.btn-primary:hover { background: var(--brand-dark); }
.btn-azzurro { display:inline-block; padding:.5rem 1.1rem; border-radius:6px; font-size:.95rem; font-weight:700; cursor:pointer; border:0; text-decoration:none; background:#0ea5e9; color:#fff; }
.btn-azzurro:hover { background:#0284c7; }
.btn-verde   { display:inline-block; padding:.5rem 1.1rem; border-radius:6px; font-size:.95rem; font-weight:700; cursor:pointer; border:0; text-decoration:none; background:#16a34a; color:#fff; }
.btn-verde:hover   { background:#15803d; }
.btn-rosso   { display:inline-block; padding:.5rem 1.1rem; border-radius:6px; font-size:.95rem; font-weight:700; cursor:pointer; border:0; text-decoration:none; background:#dc2626; color:#fff; }
.btn-rosso:hover   { background:#b91c1c; }
.btn-arancione { display:inline-block; padding:.65rem 1.4rem; border-radius:6px; font-size:1.05rem; font-weight:700; cursor:pointer; border:0; text-decoration:none; background:#ea7600; color:#fff; }
.btn-arancione:hover { background:#c96400; }
.btn-viola   { display:inline-block; padding:.5rem 1.1rem; border-radius:6px; font-size:.95rem; font-weight:700; cursor:pointer; border:0; text-decoration:none; background:#8b5cf6; color:#fff; }
.btn-viola:hover   { background:#7c3aed; }

/* ---- Modal overlay ---- */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.45); align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal-overlay.modal-err { z-index: 1001; }
.modal-box {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.6rem; width: 90vw; max-width: 640px; max-height: 90vh;
  overflow-y: auto; box-shadow: 0 8px 32px rgba(0,0,0,.22);
}
.dialog-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.2rem; padding-bottom: .8rem; border-bottom: 1px solid var(--border);
  cursor: move;
}
.dialog-header h2 { margin: 0; font-size: 1.05rem; }
.dialog-close {
  background: none; border: none; font-size: 1.3rem; cursor: pointer;
  color: var(--muted); line-height: 1; padding: .2rem .5rem; border-radius: 4px;
}
.dialog-close:hover { background: var(--border); }

/* ---- Form utente ---- */
.form-utente {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: .8rem 1.2rem; align-items: end;
}
.form-utente label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; color: var(--muted); }
.form-utente label.chk { flex-direction: row; align-items: center; gap: .4rem; }
.form-utente input, .form-utente select {
  padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px; font-size: .95rem;
}
.form-utente input:disabled { background: #f3f4f6; color: var(--muted); }
.form-actions { grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem; }
.data-table td { text-align: left; }
.riga-inattiva { color: var(--muted); opacity: .65; }
.muted { color: var(--muted); }

/* ---- Filtri catalogo ---- */
.filtri {
  display: flex; flex-wrap: wrap; gap: .6rem; align-items: center;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .8rem 1rem; margin: 1rem 0;
}
.filtri select, .filtri input {
  padding: .45rem .6rem; border: 1px solid var(--border); border-radius: 8px; font-size: .9rem;
}
.filtri .btn-primary { margin: 0; padding: .5rem 1rem; }

/* ---- Form generico a griglia (catalogo, ecc.) ---- */
.form-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .8rem 1.2rem; align-items: end;
}
.form-grid label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; color: var(--muted); }
.form-grid label.chk { flex-direction: row; align-items: center; gap: .4rem; }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
  padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px; font-size: .95rem;
  font-family: inherit;
}

/* ---- Griglia multi-colonna per sezioni contratto: 4-5 campi per riga ---- */
.form-vt {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: .8rem 1.2rem;
  align-items: end;
}
.form-vt label {
  display: flex; flex-direction: column; gap: .3rem;
  font-size: .85rem; color: var(--muted);
}
.form-vt label.full { grid-column: 1 / -1; }
.form-vt input, .form-vt select, .form-vt textarea {
  padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px;
  font-size: .95rem; font-family: inherit; width: 100%; box-sizing: border-box;
}
.form-vt textarea { resize: vertical; }

/* ---- Dettaglio a sezioni (contratto, cliente, ecc.) ---- */
.det-sezione {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: .5rem 1.4rem;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .9rem 1.2rem; margin: 0 0 .75rem;
}
.det-sezione > div { display: flex; flex-direction: column; gap: .12rem; padding: .25rem 0; border-bottom: 1px solid var(--border); }
.det-sezione .k { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.det-sezione .v { font-size: .93rem; }
.det-sezione .full { grid-column: 1 / -1; }
.det-titolo { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--muted); margin: 1rem 0 .3rem; }

/* ---- Contratti ---- */
.toolbar { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between; }
.toolbar .filtri { margin: 1rem 0; }
a.btn-primary { text-decoration: none; display: inline-block; }
.badge {
  display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .75rem;
  background: #eef2ff; color: var(--brand-dark); text-transform: uppercase; letter-spacing: .03em;
}
.badge.lock { background: #fef3c7; color: #92400e; }
.dettaglio {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: .6rem 1.5rem; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.2rem; margin: 1rem 0;
}
.dettaglio > div { display: flex; flex-direction: column; gap: .15rem; padding: .3rem 0; border-bottom: 1px solid var(--border); }
.dettaglio .k { font-size: .75rem; color: var(--muted); text-transform: uppercase; }
.dettaglio .v { font-size: .95rem; }
.nota-bloccata { background: #f9fafb; border-left: 3px solid var(--brand); padding: .8rem 1rem; border-radius: 6px; }
.azioni-grid { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.inline-form { display: flex; align-items: flex-end; gap: .6rem; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }
.inline-form label { display: flex; flex-direction: column; gap: .3rem; font-size: .85rem; color: var(--muted); }
.inline-form input, .inline-form select { padding: .5rem .6rem; border: 1px solid var(--border); border-radius: 8px; }
.inline-form .btn-primary { margin: 0; }
.filtri label.inline { flex-direction: row; align-items: center; gap: .4rem; color: var(--muted); font-size: .9rem; }

/* ---- Dashboard ---- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin: 1rem 0; }
.kpi { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .3rem; }
.kpi-num { font-size: 1.7rem; font-weight: 700; color: var(--ink); }
.kpi-lbl { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.kpi-warn { border-left: 4px solid var(--error); }
.kpi-warn .kpi-num { color: var(--error); }
.kpi-ok { border-left: 4px solid #10b981; }
.dash-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; }
.card-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1rem 0; box-shadow: var(--shadow); }
.card-box h2 { margin-top: .3rem; font-size: 1.05rem; }
.chart { display: flex; flex-direction: column; gap: .5rem; margin-top: .6rem; }
.bar-row { display: grid; grid-template-columns: 120px 1fr 42px; align-items: center; gap: .6rem; font-size: .85rem; }
.bar-label { color: var(--muted); text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { background: #eef2f7; border-radius: 999px; height: 14px; overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 999px; min-width: 2px; }
.bar-val { font-weight: 600; text-align: right; }

/* ── Cascade progressiva nuovo contratto ─────────────────────────────────── */
#nc-offerta-data,
#nc-gestori-data,
#gestori-data                         { display: none; }
#nc-label-settore,
#nc-label-gestore,
#nc-label-tipo                        { display: none; }
#nc-label-settore.vis,
#nc-label-gestore.vis,
#nc-label-tipo.vis                    { display: flex; }
#nc-wrap-resto                        { display: none; grid-column: 1 / -1; }
#nc-wrap-resto.vis                    { display: block; }

/* ── Uniformità pulsanti ─────────────────────────────────────────────────── */
/* Rimuove margin dai pulsanti dentro form-actions (evita inline style="margin:0") */
.form-actions button, .form-actions a { margin: 0; }
/* Form inline per Attiva/Disattiva nella cella tabella */
.form-toggle { display: inline; margin-left: .4rem; }
/* Cella azioni tabella: no a capo */
.td-azioni { white-space: nowrap; }
/* Margine superiore per form-actions nei modal */
.modal-box .form-actions { margin-top: .8rem; }
/* Fieldset interni al form nuovo contratto */
#nc-wrap-resto .perm-role { margin: 0; width: 100%; box-sizing: border-box; }
.modal-fieldsets { display: flex; flex-direction: column; gap: .75rem; margin: .5rem 0 1rem; }

/* ── Filtro colonne tabella (riga sotto intestazione) ────────────────────── */
.filtri-colonne th { padding: .25rem .35rem; background: #eef2ff; }
.filtri-colonne input[type="text"] {
    width: 100%; padding: .28rem .5rem;
    border: 2px solid #93c5fd; border-radius: 6px;
    font-size: .82rem; font-family: inherit; font-weight: 400;
    background: #fff; color: var(--ink);
    box-shadow: 0 0 0 1px #bfdbfe;
}
.filtri-colonne input[type="text"]:focus {
    outline: none; border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(37,99,235,.2);
}
.filtri-colonne input[type="text"]::placeholder { color: rgba(0,0,0,.25); }
.row-nascosta { display: none; }

/* ── Barra ricerca live ──────────────────────────────────────────────────── */
.barra-ricerca { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.2rem; }
.barra-ricerca input[type="search"] {
    flex: 1; max-width: 520px;
    padding: .55rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: .95rem;
    font-family: inherit;
    background: var(--card);
    color: var(--ink);
    transition: border-color .15s;
}
.barra-ricerca input[type="search"]:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }

.form-actions-edit { margin-top: 1rem; }
.modal-box-sm { max-width: 420px; text-align: center; }
.modal-box-sm p { font-size: 1.05rem; margin: 0 0 1.4rem; }
.form-actions-center { justify-content: center; }

/* ── Cascade prodotti: segmento→settore→gestore→tipo→nome ───────────────── */
#no-label-settore, #no-label-gestore,
#no-label-tipo,    #no-label-nome,
#mp-label-settore, #mp-label-gestore,
#mp-label-tipo,    #mp-label-nome     { display: none; }
#no-label-settore.vis, #no-label-gestore.vis,
#no-label-tipo.vis,    #no-label-nome.vis,
#mp-label-settore.vis, #mp-label-gestore.vis,
#mp-label-tipo.vis,    #mp-label-nome.vis { display: flex; }