/* ═══════════════════════════════════════════════════════════
   KatoWeb — stili condivisi da tutte le pagine
   (token, reset, header con linguette, form/overlay, componenti
   delle pagine-lista: barra filtri, riquadro tabella, badge, ricerca dipendente)
   Responsive: PC > 1024px · tablet 641–1024px · telefono ≤ 640px
   ═══════════════════════════════════════════════════════════ */

/* ── TOKENS ────────────────────────────────────────── */
:root {
  --brand-50: #EEF2FF; --brand-100: #E0E7FF; --brand-200: #C7D2FE;
  --brand-500: #6366F1; --brand-600: #4F46E5; --brand-700: #4338CA; --brand-800: #3730A3;
  --slate-50: #F8FAFC; --slate-100: #F1F5F9; --slate-200: #E2E8F0;
  --slate-300: #CBD5E1; --slate-400: #94A3B8; --slate-500: #64748B;
  --slate-600: #475569; --slate-700: #334155; --slate-800: #1E293B; --slate-900: #0F172A;
  --green-50: #F0FDF4; --green-100: #DCFCE7; --green-500: #22C55E; --green-600: #16A34A; --green-700: #15803D;
  --amber-50: #FFFBEB; --amber-500: #F59E0B; --amber-600: #D97706;
  --red-50: #FEF2F2; --red-500: #EF4444; --red-600: #DC2626;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 14px; --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06);
  --shadow-md: 0 4px 12px rgba(15,23,42,.08);
  --shadow-lg: 0 8px 30px rgba(15,23,42,.12);
  --shadow-xl: 0 20px 60px rgba(15,23,42,.15);
  --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: 220ms cubic-bezier(.4,0,.2,1);
  --sticky-top-base: 64px;      /* altezza app-header: misurata dal JS (su telefono l'header è su due righe) */
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-family: var(--font-sans); font-size: 15px;
  color: var(--slate-800); background: var(--slate-50);
  -webkit-font-smoothing: antialiased;
}
/* la pagina non scorre mai in orizzontale: le tabelle larghe scorrono nel proprio riquadro */
body { min-height: 100vh; overflow-x: hidden; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes slideUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
@keyframes spin { to { transform:rotate(360deg); } }

/* ── APP LAYOUT / HEADER ───────────────────────────── */
#app-page { display:flex; flex-direction:column; min-height:100vh; }
.app-header {
  background:#fff; border-bottom:1px solid var(--slate-200);
  padding:0 2rem; height:64px; display:flex; align-items:center; gap:.6rem;
  position:sticky; top:0; z-index:100; box-shadow:var(--shadow-sm);
}
.app-header .left { display:flex; align-items:center; gap:.6rem; flex:none; }
.app-header .header-logo {
  width:32px; height:32px; background:var(--brand-600); border-radius:var(--radius-sm);
  display:flex; align-items:center; justify-content:center; color:#fff; font-weight:700; font-size:.85rem;
}
.app-header .header-title { font-size:1.05rem; font-weight:700; color:var(--slate-900); letter-spacing:-.02em; }
.app-header .right { display:flex; align-items:center; gap:1rem; flex:none; margin-left:auto; }
.user-badge { display:flex; align-items:center; gap:.5rem; font-size:.85rem; color:var(--slate-600); font-weight:500; }
.user-badge .avatar {
  width:30px; height:30px; background:var(--brand-100); color:var(--brand-700);
  border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.75rem;
}
.btn-logout {
  font-family:var(--font-sans); font-size:.8rem; font-weight:600; color:var(--slate-500);
  background:var(--slate-100); border:1px solid var(--slate-200); border-radius:var(--radius-sm);
  padding:.4rem .8rem; cursor:pointer; transition:all var(--transition); white-space:nowrap;
}
.btn-logout:hover { background:var(--red-50); color:var(--red-600); border-color:rgba(239,68,68,.3); }
.btn-logout.admin-users { background:var(--amber-50); color:var(--amber-600); border-color:var(--amber-500); }
.btn-logout.admin-logs { background:var(--brand-50); color:var(--brand-700); border-color:var(--brand-200); }
/* linguette: striscia scorrevole (senza barra visibile) se non c'è spazio */
.nav-tabs {
  display:flex; align-items:center; gap:0; margin-left:1.5rem; min-width:0;
  overflow-x:auto; scrollbar-width:none; -webkit-overflow-scrolling:touch;
}
.nav-tabs::-webkit-scrollbar { display:none; }
.nav-tab {
  font-family:var(--font-sans); font-size:.88rem; font-weight:600;
  color:var(--slate-500); background:none; border:none;
  padding:.5rem 1.2rem; cursor:pointer;
  border-bottom:3px solid transparent;
  transition:all var(--transition);
  white-space:nowrap; flex:none;
}
.nav-tab:hover { color:var(--brand-600); background:var(--brand-50); }
.nav-tab.active { color:var(--brand-700); border-bottom-color:var(--brand-600); }
a.nav-tab { text-decoration:none; display:inline-block; line-height:normal; }
/* etichetta "NEW" accanto alle sezioni aggiunte di recente (PAGES[].isNew in common.js) */
.nav-new {
  display:inline-block; margin-left:.35rem; padding:.08rem .35rem; border-radius:8px;
  background:var(--brand-600); color:#fff; font-size:.56rem; font-weight:800; letter-spacing:.08em;
  vertical-align:middle; line-height:1.4; position:relative; top:-1px;
}
.page-container { display:flex; flex-direction:column; flex:1; }

/* ── FORM / PULSANTI ───────────────────────────────── */
.form-group { margin-bottom: 1.2rem; }
.form-group label { display:block; font-size:.8rem; font-weight:600; color:var(--slate-500); text-transform:uppercase; letter-spacing:.06em; margin-bottom:.4rem; }
.form-group input {
  width:100%; padding:.7rem 1rem; font-family:var(--font-sans); font-size:.95rem;
  border:1.5px solid var(--slate-200); border-radius:var(--radius-md);
  background:var(--slate-50); color:var(--slate-800); transition:border-color var(--transition),box-shadow var(--transition); outline:none;
}
.form-group input:focus { border-color:var(--brand-500); box-shadow:0 0 0 3px rgba(99,102,241,.15); background:#fff; }
.btn-primary {
  display:block; width:100%; padding:.8rem; font-family:var(--font-sans); font-size:.95rem; font-weight:600;
  color:#fff; background:var(--brand-600); border:none; border-radius:var(--radius-md);
  cursor:pointer; transition:background var(--transition),transform var(--transition); margin-top:1.5rem;
}
.btn-primary:hover { background:var(--brand-700); }
.btn-primary:active { transform:scale(.98); }
.btn-primary:disabled { background:var(--slate-400); cursor:not-allowed; }
.btn-secondary {
  padding:.7rem; font-family:var(--font-sans); font-size:.9rem; font-weight:600;
  color:var(--slate-600); background:var(--slate-100); border:1px solid var(--slate-200);
  border-radius:var(--radius-md); cursor:pointer; transition:all var(--transition);
}
.btn-secondary:hover { background:var(--slate-200); }
.modal-close {
  width:32px; height:32px; display:flex; align-items:center; justify-content:center;
  background:var(--slate-100); border:1px solid var(--slate-200); border-radius:var(--radius-sm);
  cursor:pointer; color:var(--slate-500); font-size:1rem; transition:all var(--transition);
}
.modal-close:hover { background:var(--red-50); color:var(--red-600); border-color:rgba(239,68,68,.3); }

/* ── OVERLAY / CARD TOTP (login e pannello utenti) ── */
.totp-overlay {
  display:none; position:fixed; top:0; left:0; width:100%; height:100%;
  background:rgba(15,23,42,.5); z-index:1100;
  align-items:center; justify-content:center; padding:1rem;
}
.totp-overlay.open { display:flex; animation:fadeIn .2s ease-out; }
.totp-card {
  background:#fff; border-radius:var(--radius-xl); box-shadow:var(--shadow-xl);
  padding:2rem; width:100%; max-width:380px; text-align:center;
  animation:slideUp .25s ease-out; max-height:90vh; max-height:90dvh; overflow-y:auto;
}
.totp-card h3 { font-size:1.1rem; font-weight:700; color:var(--slate-900); margin-bottom:.5rem; }
.totp-card p { font-size:.85rem; color:var(--slate-500); margin-bottom:1.2rem; line-height:1.5; }
.totp-code-input {
  width:100%; padding:.8rem; font-family:var(--font-mono); font-size:1.5rem;
  text-align:center; letter-spacing:.5rem; border:2px solid var(--slate-200);
  border-radius:var(--radius-md); outline:none; transition:border-color var(--transition);
}
.totp-code-input:focus { border-color:var(--brand-500); box-shadow:0 0 0 3px rgba(99,102,241,.15); }
.totp-error { color:var(--red-600); font-size:.82rem; margin-top:.6rem; display:none; }
.totp-error.show { display:block; }
.totp-qr { margin:1rem 0; }
.totp-qr img { border-radius:var(--radius-md); border:1px solid var(--slate-200); max-width:100%; height:auto; }
.totp-secret-code {
  font-family:var(--font-mono); font-size:.75rem; color:var(--slate-500);
  background:var(--slate-50); padding:.4rem .8rem; border-radius:var(--radius-sm);
  word-break:break-all; margin:.6rem 0;
}
.totp-btn-row { display:flex; gap:.5rem; margin-top:1rem; }
.totp-btn-row button { flex:1; }

/* ── STATI COMUNI ──────────────────────────────────── */
.spinner {
  width:28px; height:28px; border:3px solid var(--slate-200);
  border-top-color:var(--brand-500); border-radius:50%;
  animation:spin .7s linear infinite; margin-right:.8rem;
}
.loading-overlay {
  display:flex; align-items:center; justify-content:center; padding:4rem;
  color:var(--slate-400);
}
.empty-state {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  padding:4rem 2rem; color:var(--slate-400); text-align:center;
}
.empty-state .empty-icon { font-size:3rem; margin-bottom:1rem; opacity:.5; }
.empty-state p { font-size:.95rem; font-weight:500; }
.error-box {
  margin:1rem auto; max-width:640px; background:var(--red-50); color:var(--red-600);
  border:1px solid rgba(239,68,68,.2); border-radius:var(--radius-md); padding:.8rem 1rem;
  font-size:.85rem; font-weight:500; text-align:center;
}

/* ═══════════════════════════════════════════════════════════
   PAGINE-LISTA (Attestati, Idoneità, Attrezzature, Fatturazione)
   <div id="app-page" class="page-list">: header e barra filtri fissi,
   sotto un riquadro (.table-scroll) che occupa il resto dello schermo e
   dentro cui la tabella scorre in entrambe le direzioni; intestazione
   della tabella fissa in cima al riquadro, legenda sotto il riquadro.
   ═══════════════════════════════════════════════════════════ */
:root { --sticky-filter-h: 0px; }   /* altezza della barra filtri, valorizzata via JS */

#app-page.page-list { height:100vh; height:100dvh; min-height:0; overflow:hidden; }
.page-list .app-header, .page-list .filter-bar { flex:none; }

/* ── BARRA FILTRI ──────────────────────────────────── */
.filter-bar {
  position:sticky; top:var(--sticky-top-base); z-index:90;
  background:#fff; border-bottom:1px solid var(--slate-200); box-shadow:var(--shadow-sm);
  padding:.7rem 2rem .6rem; display:flex; flex-direction:column; gap:.55rem;
}
.filter-rows { display:flex; flex-direction:column; gap:.55rem; }
.filter-row { display:flex; flex-wrap:wrap; gap:.5rem 1rem; align-items:flex-end; }
.f-group { display:flex; flex-direction:column; gap:.25rem; min-width:0; }
.f-group label {
  font-size:.68rem; font-weight:600; color:var(--slate-500);
  text-transform:uppercase; letter-spacing:.06em; white-space:nowrap;
}
.f-group input, .f-group select {
  font-family:var(--font-sans); font-size:.85rem; height:34px; padding:0 .7rem;
  border:1.5px solid var(--slate-200); border-radius:var(--radius-md);
  background:var(--slate-50); color:var(--slate-800); outline:none;
  transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.f-group input:focus, .f-group select:focus {
  border-color:var(--brand-500); box-shadow:0 0 0 3px rgba(99,102,241,.15); background:#fff;
}
.f-group input::placeholder { color:var(--slate-400); }
.f-group input.mono { font-family:var(--font-mono); font-size:.8rem; }
.f-vista select { min-width:440px; }
.f-azienda select { min-width:120px; }
.f-id input { width:110px; }
.f-testo input { width:240px; }
.f-status {
  display:flex; align-items:center; flex-wrap:wrap; gap:.6rem 1rem;
  font-size:.8rem; color:var(--slate-600); padding-top:.2rem;
}
.f-status .st-item { display:flex; align-items:center; gap:.35rem; font-weight:500; }
.f-status .st-val { font-weight:700; color:var(--slate-800); font-family:var(--font-mono); font-size:.85rem; }
.f-status .st-limit { color:var(--red-600); font-weight:700; display:none; }
.f-status .st-limit.show { display:inline; }
.f-status .st-sep { width:1px; height:18px; background:var(--slate-200); }
.f-loading { display:none; align-items:center; gap:.4rem; color:var(--brand-600); font-weight:600; }
.f-loading.show { display:inline-flex; }
.f-loading .spinner { width:16px; height:16px; border-width:2px; margin:0; }
.f-btn {
  font-family:var(--font-sans); font-size:.78rem; font-weight:600;
  padding:.4rem .9rem; border-radius:20px; cursor:pointer; white-space:nowrap;
  border:1px solid var(--slate-300); background:#fff; color:var(--slate-600);
  transition:all var(--transition);
}
.f-btn:hover { border-color:var(--brand-500); color:var(--brand-600); }
.f-btn.primary { background:var(--brand-600); color:#fff; border-color:var(--brand-600); }
.f-btn.primary:hover { background:var(--brand-700); border-color:var(--brand-700); color:#fff; }
.f-btn.f-toggle { display:none; }              /* pulsante "Filtri": solo su telefono */
.f-btn.f-toggle.attivi { border-color:var(--brand-500); color:var(--brand-700); background:var(--brand-50); }

/* ── RICERCA DIPENDENTE / CLIENTE (popup) ──────────── */
.dip-wrap { position:relative; }
.dip-wrap input { width:260px; padding-right:2rem; }
.dip-clear {
  position:absolute; right:.35rem; top:50%; transform:translateY(-50%);
  width:22px; height:22px; border:none; border-radius:50%; cursor:pointer;
  background:var(--slate-200); color:var(--slate-600); font-size:.75rem; font-weight:700;
  display:none; align-items:center; justify-content:center; transition:all var(--transition);
}
.dip-clear.show { display:flex; }
.dip-clear:hover { background:var(--red-50); color:var(--red-600); }
.dip-results {
  position:absolute; top:calc(100% + 4px); left:0; min-width:340px; max-width:calc(100vw - 2rem); z-index:120;
  background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg); max-height:280px; overflow-y:auto; display:none;
}
.dip-results.open { display:block; animation:fadeIn .15s ease-out; }
.dip-results .dr-item {
  padding:.5rem .8rem; font-size:.82rem; cursor:pointer; border-bottom:1px solid var(--slate-50);
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
}
.dip-results .dr-item:hover, .dip-results .dr-item.active { background:var(--brand-50); }
.dip-results .dr-name { font-weight:500; color:var(--slate-800); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.dip-results .dr-cf { font-size:.72rem; color:var(--slate-400); font-family:var(--font-mono); white-space:nowrap; }
.dip-results .dr-empty { padding:.6rem .8rem; font-size:.82rem; color:var(--slate-400); }

/* ── RIQUADRO TABELLA ──────────────────────────────── */
.att-viewport {
  padding:1rem 2rem 1rem; flex:1; min-height:0;
  display:flex; flex-direction:column; transition:opacity var(--transition);
}
.att-viewport.busy { opacity:.55; pointer-events:none; }
/* il riquadro è l'unico elemento che scorre: in verticale e in orizzontale
   (solo nelle pagine-lista: Lavori ha il proprio .table-scroll) */
.table-scroll { position:relative; }
.page-list .table-scroll {
  flex:1 1 auto; min-height:0; overflow:auto;
  background:#fff; border:1px solid var(--slate-200);
  border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
  -webkit-overflow-scrolling:touch;
}
.att-table { width:100%; border-collapse:separate; border-spacing:0; font-size:.8rem; background:#fff; }
.att-table thead th {
  background:var(--slate-800); color:#fff; font-size:.66rem; font-weight:600;
  text-transform:uppercase; letter-spacing:.06em; padding:.6rem .5rem; text-align:left;
  white-space:nowrap; position:sticky; top:0; z-index:10;
}
.att-table thead th:first-child { padding-left:.8rem; }
.att-table tbody tr:last-child td { border-bottom:none; }
.att-table thead th.num { text-align:right; }
.att-table thead th.center { text-align:center; }
.att-table thead th[title] { cursor:help; }
.att-table tbody td {
  padding:.38rem .5rem; border-bottom:1px solid var(--slate-100); vertical-align:middle;
  white-space:nowrap; color:var(--slate-700); height:34px;
}
.att-table tbody td:first-child { padding-left:.8rem; }
.att-table tbody tr { transition:background var(--transition); }
.att-table tbody tr:nth-child(even) { background:var(--slate-50); }
.att-table tbody tr:hover { background:var(--brand-50); }
.att-table tbody td.num { text-align:right; font-family:var(--font-mono); font-size:.76rem; }
.att-table tbody td.center { text-align:center; }
.att-table tbody td.mono { font-family:var(--font-mono); font-size:.76rem; }
.att-table tbody td.date { font-family:var(--font-mono); font-size:.76rem; }
.att-table tbody td.nome { font-weight:600; color:var(--slate-800); }
.att-table tbody tr.annullata td { color:var(--slate-400); }
.att-table tbody tr.annullata td.nome { color:var(--slate-500); font-weight:500; }
.scad-superata { color:var(--red-600); font-weight:700; }   /* data di scadenza precedente ad oggi */
.badge {
  display:inline-flex; align-items:center; justify-content:center;
  font-size:.68rem; font-weight:700; padding:.12rem .45rem; border-radius:10px;
  font-family:var(--font-mono); line-height:1.3;
}
.badge-ann { background:var(--red-50); color:var(--red-600); border:1px solid rgba(239,68,68,.25); }
.table-legend {
  flex:none; display:flex; align-items:center; flex-wrap:wrap; gap:1rem;
  padding:.5rem .8rem 0; font-size:.72rem; color:var(--slate-500);
}
.table-legend span { display:inline-flex; align-items:center; gap:.35rem; }

/* ═══════════════════════════════════════════════════════════
   TABLET E FINESTRE STRETTE (≤ 1024px): header su due righe,
   campi filtro in griglia a tutta larghezza
   ═══════════════════════════════════════════════════════════ */
@media (max-width:1024px) {
  /* header su due righe: logo/utente/Esci sopra, linguette sotto (striscia scorrevole col dito) */
  .app-header { flex-wrap:wrap; height:auto; padding:.45rem 1rem 0; row-gap:.1rem; }
  .app-header .nav-tabs { order:3; flex-basis:100%; margin-left:0; }
  .app-header .right { order:2; }
  .filter-bar { padding:.6rem 1rem .5rem; }
  .att-viewport { padding:.6rem 1rem .6rem; }
  .filter-row { display:grid; grid-template-columns:repeat(auto-fill, minmax(150px, 1fr)); gap:.5rem .8rem; align-items:end; }
  /* specificità alta: vince sulle larghezze fisse dichiarate nelle singole pagine (es. .f-txt.f-descr input) */
  .filter-bar .filter-row .f-group input, .filter-bar .filter-row .f-group select { width:100%; min-width:0; }
  .f-vista, .f-dip, .f-testo { grid-column:span 2; }
  .dip-wrap { width:100%; }
  .filter-bar .dip-wrap input { width:100%; }
}

/* ═══════════════════════════════════════════════════════════
   TELEFONO E TABLET STRETTO (≤ 768px): controlli più grandi
   (16px: niente zoom automatico su iOS), pulsanti compatti
   ═══════════════════════════════════════════════════════════ */
@media (max-width:768px) {
  .app-header .right { gap:.5rem; }
  .nav-tab { padding:.45rem .8rem; font-size:.82rem; }
  .btn-logout { padding:.35rem .6rem; font-size:.75rem; }
  .filter-bar .filter-row .f-group input, .filter-bar .filter-row .f-group select { font-size:16px; height:38px; }
  .f-btn { padding:.5rem 1rem; font-size:.8rem; }
  .totp-card { padding:1.5rem 1.2rem; }
}

/* ═══════════════════════════════════════════════════════════
   TELEFONO (≤ 640px): filtri chiusi di default (pulsante "Filtri"),
   righe della tabella come schede "Etichetta: valore"
   ═══════════════════════════════════════════════════════════ */
@media (max-width:640px) {
  /* barra filtri compatta: contatore + Filtri + Cerca; i campi si aprono col pulsante */
  .filter-bar { gap:.45rem; }
  .filter-bar .filter-rows { display:none; }
  .filter-bar.open .filter-rows { display:flex; }
  .filter-row { grid-template-columns:repeat(2, minmax(0, 1fr)); }
  .f-btn.f-toggle { display:inline-flex; }
  .filter-bar:not(.open) .f-btn.f-pulisci { display:none; }
  .f-status { gap:.5rem .6rem; }
  .f-status .st-sep { display:none; }
  .f-status .st-item { flex-basis:100%; }
  .f-loading { flex-basis:100%; }
  /* schede al posto delle righe */
  .att-table thead { display:none; }
  .att-table, .att-table tbody, .att-table tr, .att-table td { display:block; }
  .att-table tr { padding:.45rem .7rem .5rem; border-bottom:6px solid var(--slate-100); }
  .att-table tbody tr:last-child { border-bottom:none; }
  .att-table tbody td, .att-table tbody td:first-child {
    display:flex; justify-content:space-between; align-items:baseline; gap:.8rem;
    padding:.18rem 0; height:auto; border:none; white-space:normal; text-align:right; max-width:none;
  }
  .att-table tbody td::before {
    content:attr(data-label); flex:none; max-width:45%;
    font-family:var(--font-sans); font-size:.64rem; font-weight:600; letter-spacing:.06em;
    text-transform:uppercase; color:var(--slate-500); text-align:left;
  }
  .att-table tbody td:empty { display:none; }       /* campi vuoti nascosti nella scheda */
  .att-table tbody td.num, .att-table tbody td.center { text-align:right; }
  .att-table tbody td.nome { font-size:.85rem; }
  /* legenda su una riga scorrevole */
  .table-legend { flex-wrap:nowrap; overflow-x:auto; gap:.8rem; font-size:.68rem; padding:.45rem .2rem 0; scrollbar-width:none; }
  .table-legend::-webkit-scrollbar { display:none; }
  .table-legend span { white-space:nowrap; flex:none; }
  /* popup a tutta larghezza */
  .dip-results { left:0; right:0; min-width:0; max-width:none; }
}

@media (max-width:480px) {
  #user-display { display:none; }                   /* resta l'avatar con le iniziali */
  .app-header .header-title { font-size:.95rem; }
}