/* ============================================================
   GestBlackLabel — identità "L'etichetta come interfaccia"
   Inchiostro nero caldo · carta-liner · accento giallo-segnale
   Display: Space Grotesk · Testo: IBM Plex Sans · Dati: IBM Plex Mono
   ============================================================ */
:root{
  --ink:#16140e;          /* nero inchiostro caldo */
  --ink-soft:#3a362c;
  --paper:#eceae3;        /* fondo carta-liner */
  --card:#ffffff;
  --line:#dcdacf;         /* hairline caldo */
  --muted:#76726a;
  --signal:#ffc400;       /* giallo segnale industriale */
  --signal-deep:#d99e00;
  --ok:#1f7a4d;  --ok-bg:#e2f0e7;
  --danger:#bf3326; --danger-bg:#f9e6e3;
  --warn:#b06a00; --warn-bg:#fbeccd;
  --fd:'Space Grotesk',system-ui,sans-serif;
  --fb:'IBM Plex Sans',system-ui,sans-serif;
  --fm:'IBM Plex Mono',ui-monospace,monospace;
  --rail:222px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--fb);background:var(--paper);color:var(--ink);font-size:14.5px;line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.mono,code{font-family:var(--fm);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}.center{text-align:center}.r{text-align:right}.full{grid-column:1/-1}
hr{border:0;border-top:1px solid var(--line);margin:6px 0}
h1{font-family:var(--fd);font-size:1.55rem;font-weight:700;letter-spacing:-.01em;margin:0 0 18px}
h2{font-family:var(--fd);font-size:1rem;font-weight:600;letter-spacing:.01em;margin:0 0 14px;text-transform:none}
code{background:#f1efe6;color:var(--ink);padding:1px 6px;border-radius:3px;font-size:.84em;border:1px solid var(--line)}
.dot{display:inline-block;width:9px;height:9px;border-radius:2px;vertical-align:middle;margin-right:5px}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:40;height:58px;background:var(--ink);color:#fff;display:flex;align-items:center;gap:14px;padding:0 18px;border-bottom:3px solid var(--signal)}
.hamburger{display:none;background:none;border:0;color:#fff;font-size:1.4rem;cursor:pointer;padding:4px}
.brand{display:flex;align-items:center;gap:10px}
.brand-bars{width:26px;height:26px;background:
  repeating-linear-gradient(90deg,#fff 0 2px,transparent 2px 3px,#fff 3px 4px,transparent 4px 7px,#fff 7px 9px,transparent 9px 11px,#fff 11px 12px,transparent 12px 15px,#fff 15px 17px,transparent 17px 18px,#fff 18px 20px,transparent 20px 23px,#fff 23px 26px)}
.brand-text{font-family:var(--fd);font-weight:700;font-size:1.05rem;letter-spacing:.04em;line-height:1}
.brand-text span{color:var(--signal);margin-left:3px}
.brand-tag{font-family:var(--fm);font-size:.6rem;background:var(--signal);color:var(--ink);padding:2px 5px;border-radius:3px;font-weight:600;letter-spacing:.1em}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.user-chip{font-size:.82rem;color:#d6d3ca;display:flex;flex-direction:column;line-height:1.2;text-align:right}
.user-chip small{color:var(--signal);font-family:var(--fm);font-size:.62rem;text-transform:uppercase;letter-spacing:.08em}
.logout{color:#e7b3ad;font-size:.8rem}.logout:hover{color:#fff}
.scan-btn{background:var(--signal);color:var(--ink);padding:8px 14px;border-radius:6px;font-weight:600;font-size:.85rem;display:flex;align-items:center;gap:7px}
.scan-btn span{font-family:var(--fm);font-size:.7rem;letter-spacing:-1px}
.scan-btn:hover{background:#ffd23f}

/* ---------- sidebar ---------- */
.sidebar{position:fixed;top:58px;left:0;width:var(--rail);bottom:0;background:var(--card);border-right:1px solid var(--line);padding:14px 12px;overflow:auto}
.sidebar a{display:flex;align-items:center;gap:11px;color:var(--ink-soft);padding:9px 12px;border-radius:7px;margin-bottom:1px;font-size:.9rem;font-weight:500;border-left:3px solid transparent}
.sidebar a .ni{font-size:.85rem;width:18px;text-align:center;color:var(--muted)}
.sidebar a:hover{background:#f4f2ea}
.sidebar a.active{background:#fbf5df;border-left-color:var(--signal);color:var(--ink);font-weight:600}
.sidebar a.active .ni{color:var(--signal-deep)}
.nav-sep{color:var(--muted);font-family:var(--fm);font-size:.62rem;text-transform:uppercase;letter-spacing:.12em;margin:16px 12px 7px;padding-bottom:5px;border-bottom:1px solid var(--line)}
.badge{margin-left:auto;background:var(--signal);color:var(--ink);border-radius:10px;padding:1px 7px;font-size:.7rem;font-weight:700;font-family:var(--fm)}
.badge-num{font-family:var(--fm);background:#f1efe6;border:1px solid var(--line);padding:1px 8px;border-radius:10px;font-size:.78rem;margin-left:4px}

/* ---------- content ---------- */
.content{margin-left:var(--rail);padding:26px 30px;min-height:calc(100vh - 58px)}
.appfoot{margin-left:var(--rail);padding:16px 30px;color:var(--muted);font-size:.74rem;font-family:var(--fm);letter-spacing:.03em}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{margin:0}
.head-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:20px;margin-bottom:20px}
.cards-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}

/* ---------- KPI (spec-ticket) ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}
.kpi{position:relative;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px 18px 16px;color:var(--ink);overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--ink)}
.kpi:hover{border-color:#c7c4b7}
.kpi-num{font-family:var(--fd);font-size:2.1rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.kpi-lbl{color:var(--muted);font-family:var(--fm);font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;margin-top:8px}
.kpi-alert::before{background:var(--signal);width:6px}
.kpi-alert{background:repeating-linear-gradient(135deg,#fff 0 14px,#fffbea 14px 28px)}
.kpi-alert .kpi-num{color:var(--ink)}

/* ---------- tables (spec sheet) ---------- */
.table-wrap{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:auto}
.tbl{width:100%;border-collapse:collapse;font-size:.88rem}
.tbl th,.tbl td{padding:10px 13px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tbody tr{scroll-margin-top:74px}
.tbl tbody tr:target{animation:rowflash 1.6s ease-out}
@keyframes rowflash{0%,40%{background:#fff3c4}100%{background:transparent}}
.tbl thead th{background:#faf9f4;color:var(--muted);font-family:var(--fm);font-weight:500;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;position:sticky;top:0;border-bottom:1.5px solid var(--ink)}
.tbl td.mono,.tbl td.r{font-family:var(--fm);font-variant-numeric:tabular-nums}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl-hover tbody tr:hover{background:#faf8f1}
.card .tbl{font-size:.85rem}
.row-alert{background:#fffae8}.row-alert:hover{background:#fff4cf !important}

/* riordino manuale (drag&drop) nell'elenco prodotti */
.drag-th{width:38px}
.drag-col{width:38px;white-space:nowrap;text-align:center}
.drag-handle{cursor:grab;color:var(--muted);font-size:1.05rem;margin-right:5px;user-select:none}
.drag-handle:active{cursor:grabbing}
.pos-num{font-family:var(--fm);font-variant-numeric:tabular-nums;font-size:.78rem}
.pos-input{width:48px;text-align:center;font-family:var(--fm);font-variant-numeric:tabular-nums;
  padding:4px 2px;border:1px solid var(--line);border-radius:6px;background:#fff;font-size:.8rem}
.pos-input:focus{border-color:var(--ink);outline:none}
.tbl tbody tr.dragging{opacity:.4}

/* giacenza editabile in elenco + barra salva in blocco */
/* input, logistica, totale e min condividono una banda alta 34px allineata in alto:
   così stanno tutti sulla stessa riga; l'eventuale nota ubicazioni resta sotto la sola giacenza */
.tbl td.qty-td{vertical-align:top}
.qty-cell{display:inline-flex;align-items:center;gap:4px;vertical-align:top;min-height:34px}
.qty-line{display:inline-flex;align-items:center;justify-content:flex-end;min-height:34px}
.qty-note{display:block;white-space:nowrap;line-height:1.1;font-size:.64rem;margin-top:1px}
.qty-cell .mini{flex:0 0 auto}
.qty-edit{width:104px;text-align:right;font-family:var(--fm);font-variant-numeric:tabular-nums;padding:5px 7px;border:1px solid var(--line);border-radius:6px;background:#fff}
.qty-edit:focus{border-color:var(--ink);outline:none}
.qty-edit.is-low{border-color:var(--danger,#dc2626);color:var(--danger,#dc2626)}
tr.row-changed{background:#eef9f0 !important}
tr.row-changed .qty-edit{border-color:#16a34a;background:#f0fdf4;font-weight:700}
.bulk-bar{position:sticky;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:var(--card);border:1px solid var(--line);border-top:2px solid var(--ink);
  border-radius:0 0 8px 8px;padding:12px 16px;margin-top:-1px;box-shadow:0 -6px 18px rgba(0,0,0,.06);flex-wrap:wrap}
.bulk-bar .btn:disabled{opacity:.45;cursor:not-allowed}
.bulk-bar[hidden]{display:none}

/* ---------- pills ---------- */
.pill{display:inline-block;padding:2px 9px;border-radius:4px;font-size:.74rem;font-weight:600;font-family:var(--fm)}
.pill-ok{background:var(--ok-bg);color:var(--ok)}
.pill-warn{background:var(--warn-bg);color:var(--warn)}
.pill-danger{background:var(--danger-bg);color:var(--danger)}
.pill-muted{background:#ebe9e1;color:var(--ink-soft)}
.pill-info{background:#e0edff;color:#1d4ed8}

/* ---------- forms ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px;background:var(--card);padding:12px 14px;border:1px solid var(--line);border-radius:8px}
input,select,textarea{font:inherit;border:1px solid var(--line);border-radius:6px;padding:9px 11px;background:#fff;width:100%;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(255,196,0,.35)}
input[type=color]{padding:2px;height:40px}
input[type=checkbox],input[type=radio]{width:auto}
.chk{display:flex;align-items:center;gap:7px;color:var(--ink)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:.78rem;color:var(--muted);font-weight:600;font-family:var(--fm)}
.form-grid label.chk{flex-direction:row;align-items:center;font-family:var(--fb)}
.form-grid label input,.form-grid label select,.form-grid label textarea{font-weight:400;color:var(--ink);font-family:var(--fb)}
.form-actions{display:flex;gap:10px;margin-top:4px}

.btn{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:#fff;border:1px solid var(--ink);padding:10px 17px;border-radius:6px;font-weight:600;cursor:pointer;font-size:.86rem;font-family:var(--fb);line-height:1}
.btn:hover{background:#000}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:#f4f2ea;border-color:#c7c4b7}
.btn-danger{background:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:#a12a1f}
.lnk{background:none;border:0;color:var(--ink);cursor:pointer;font-size:.82rem;padding:0 4px;text-decoration:underline;text-decoration-color:var(--signal);text-underline-offset:2px;font-family:var(--fb)}
.lnk:hover{color:var(--signal-deep)}
.lnk.danger{color:var(--danger);text-decoration-color:var(--danger)}
.inline-mov{display:flex;gap:4px;align-items:center}
.inline-mov .qty{width:58px;padding:5px 7px;font-family:var(--fm)}
.mini{border:1px solid var(--line);width:30px;height:30px;border-radius:6px;cursor:pointer;font-weight:800;font-size:1rem;line-height:1}
.mini.ok{background:var(--ok-bg);color:var(--ok);border-color:#bfe0cd}
.mini.warn{background:var(--warn-bg);color:var(--warn);border-color:#ecd6a8}

/* ---------- flash ---------- */
.flash{padding:12px 16px;border-radius:7px;margin-bottom:18px;font-weight:500;border-left:4px solid}
.flash-success{background:var(--ok-bg);color:#155f3c;border-color:var(--ok)}
.flash-error{background:var(--danger-bg);color:#8f241b;border-color:var(--danger)}

/* ---------- giacenza ---------- */
.giacenza-card{text-align:center}
.giacenza-big{font-family:var(--fd);font-size:2.8rem;font-weight:700;text-align:center;margin:4px 0 12px;font-variant-numeric:tabular-nums}
.giacenza-big small{font-family:var(--fm);font-size:.9rem;color:var(--muted);font-weight:500}
.giacenza-big.alert{color:var(--danger)}
.mov-form{display:flex;flex-direction:column;gap:9px}
.mov-row{display:flex;gap:9px}.mov-row input{flex:1;font-family:var(--fm)}
.ordine-form{display:flex;flex-direction:column;gap:9px;margin-top:12px;border-top:1px dashed var(--line);padding-top:12px}
.ordine-row{display:flex;gap:9px}.ordine-row label{flex:1;display:flex;flex-direction:column;font-size:.76rem;color:var(--muted);gap:4px}
.ordine-row input{font-family:var(--fm)}

/* ---------- etichette selector ---------- */
.etic-bar{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin-bottom:14px}
.etic-bar label{font-family:var(--fm);font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:8px}

/* ---------- login ---------- */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--ink);position:relative;overflow:hidden}
.login-page::before{content:"";position:absolute;inset:0;opacity:.06;background:
  repeating-linear-gradient(90deg,#fff 0 2px,transparent 2px 6px,#fff 6px 7px,transparent 7px 13px,#fff 13px 16px,transparent 16px 21px)}
.login-card{position:relative;background:var(--card);padding:34px;border-radius:10px;width:360px;border-top:5px solid var(--signal);box-shadow:0 30px 70px rgba(0,0,0,.5);display:flex;flex-direction:column;gap:15px}
.login-logo{display:flex;align-items:center;gap:11px;font-family:var(--fd);font-size:1.4rem;font-weight:700;letter-spacing:.03em}
.login-logo .brand-bars{width:30px;height:30px;background:
  repeating-linear-gradient(90deg,var(--ink) 0 2px,transparent 2px 3px,var(--ink) 3px 4px,transparent 4px 7px,var(--ink) 7px 9px,transparent 9px 11px,var(--ink) 11px 12px,transparent 12px 15px,var(--ink) 15px 17px,transparent 17px 18px,var(--ink) 18px 20px,transparent 20px 23px,var(--ink) 23px 26px,transparent 26px 27px,var(--ink) 27px 30px)}
.login-logo span.y{color:var(--signal-deep)}
.login-sub{color:var(--muted);margin:-6px 0 4px;font-size:.82rem;font-family:var(--fm)}
.login-card label{display:flex;flex-direction:column;gap:5px;font-size:.74rem;color:var(--muted);font-weight:600;font-family:var(--fm);text-transform:uppercase;letter-spacing:.06em}
.login-card label input{font-family:var(--fb);text-transform:none;letter-spacing:0;font-size:1rem;padding:11px}
.login-card button{margin-top:6px;justify-content:center;padding:12px;font-size:.95rem}

/* ---------- scanner ---------- */
.scanner-wrap{max-width:680px}
.scan-controls{display:flex;gap:16px;align-items:center;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);padding:14px;border-radius:8px;margin-bottom:14px}
.seg{display:flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.seg-opt{padding:9px 15px;cursor:pointer;font-weight:600;font-size:.88rem}
.seg-opt input{display:none}
.seg-opt:has(input:checked){background:var(--ink);color:var(--signal)}
.q input{width:80px;font-family:var(--fm)}.q{font-family:var(--fm);font-size:.85rem;color:var(--muted);display:flex;align-items:center;gap:8px}
.reader{width:100%;max-width:440px;margin:0 auto;border-radius:8px;overflow:hidden;background:#000;border:1px solid var(--line)}
.scan-cam-btns{display:flex;gap:10px;margin:12px 0}
.manual-box{display:flex;gap:10px;margin-bottom:14px}.manual-box input{flex:1;font-size:1.05rem;font-family:var(--fm)}
.scan-result{min-height:30px;padding:14px;border-radius:8px;font-size:1.02rem}
.scan-result.ok{background:var(--ok-bg);color:#155f3c;border-left:4px solid var(--ok)}
.scan-result.err{background:var(--danger-bg);color:#8f241b;border-left:4px solid var(--danger)}

/* ---------- report ---------- */
.report-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.rtab{padding:8px 14px;border-radius:8px 8px 0 0;font-weight:600;font-size:.9rem;color:var(--muted);text-decoration:none;border:1px solid transparent;border-bottom:none;margin-bottom:-1px}
.rtab:hover{color:var(--ink);background:var(--card)}
.rtab.active{color:var(--ink);background:var(--card);border-color:var(--line);box-shadow:inset 0 3px 0 var(--signal)}
.report-descr{margin:-6px 0 14px}
.report-totali{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.rt-box{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--signal);border-radius:8px;padding:8px 14px;min-width:110px}
.rt-box .rt-lbl{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}
.rt-box .rt-val{display:block;font-size:1.25rem;font-weight:700;font-family:var(--fd);font-variant-numeric:tabular-nums}

/* ---------- responsive ---------- */
@media(max-width:980px){.cards-2{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}}
@media(max-width:760px){
  .hamburger{display:block}
  .sidebar{transform:translateX(-100%);transition:.22s;z-index:50;box-shadow:6px 0 24px rgba(0,0,0,.25)}
  body.nav-open .sidebar{transform:translateX(0)}
  .content,.appfoot{margin-left:0}
  .content{padding:18px}
  .user-chip{display:none}
  .brand-tag{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none !important}}