/* =====================================================================
   Calcola il Food Cost - Foglio di stile
   ===================================================================== */
:root{
  --bg:#0f1420;
  --bg-2:#161d2b;
  --panel:#ffffff;
  --ink:#1d2433;
  --ink-soft:#5b6576;
  --line:#e6e9ef;
  --brand:#e8622c;
  --brand-2:#f59331;
  --accent:#2563eb;
  --good:#16a34a;
  --good-bg:#e7f6ec;
  --warn:#d97706;
  --warn-bg:#fdf1de;
  --bad:#dc2626;
  --bad-bg:#fdeaea;
  --muted:#94a3b8;
  --radius:14px;
  --shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.06);
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--ink);background:#eef1f6;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.2}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:250px;flex:0 0 250px;background:linear-gradient(180deg,#141b29,#0f1420);color:#c7cfdd;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:12px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.06)}
.brand strong{display:block;color:#fff;font-size:16px}
.brand span{display:block;font-size:11px;color:#8592a8;letter-spacing:.4px;text-transform:uppercase}
.sidebar nav{display:flex;flex-direction:column;gap:2px;padding:14px 10px;flex:1;overflow-y:auto}
.sidebar nav a{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;color:#c7cfdd;font-weight:500;font-size:14.5px;transition:.15s}
.sidebar nav a .ico{width:22px;text-align:center;font-size:15px;opacity:.9}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.active{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 6px 16px rgba(232,98,44,.35)}
.sidebar-foot{padding:14px;border-top:1px solid rgba(255,255,255,.06)}
.user-chip{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.user-chip .avatar{width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}
.user-chip strong{display:block;color:#fff;font-size:13.5px}
.user-chip span{display:block;color:#8592a8;font-size:11.5px;overflow:hidden;text-overflow:ellipsis;max-width:150px;white-space:nowrap}
.logout{display:block;text-align:center;padding:9px;border-radius:9px;background:rgba(255,255,255,.06);color:#dbe2ee;font-size:13px;font-weight:600}
.logout:hover{background:rgba(255,255,255,.12)}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:16px 26px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar h1{font-size:19px;margin:0}
.hamburger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink)}
.badge-admin{margin-left:auto;background:#111827;color:#fff;font-size:11px;font-weight:700;letter-spacing:.5px;padding:4px 9px;border-radius:20px}
.content{padding:26px;max-width:1180px;width:100%;margin:0 auto;flex:1}
.appfoot{display:flex;justify-content:space-between;padding:16px 26px;color:var(--muted);font-size:12.5px;border-top:1px solid var(--line);background:#fff}

/* ---------- Cards / panels ---------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.panel-p{padding:20px}
.panel-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:16px;margin:0}
.panel-head .sub{color:var(--ink-soft);font-size:13px}
.section-title{display:flex;align-items:center;gap:12px;margin:0 0 16px}
.section-title h2{font-size:20px;margin:0}
.spacer{flex:1}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ---------- Stat tiles ---------- */
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stat .label{color:var(--ink-soft);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.stat .value{font-size:26px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.stat .hint{font-size:12.5px;color:var(--muted);margin-top:4px}
.stat.brand{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:0}
.stat.brand .label,.stat.brand .hint{color:rgba(255,255,255,.85)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;font-size:14px;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{border-color:#cbd3e0;background:#f8fafc}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border:0;box-shadow:0 6px 16px rgba(232,98,44,.3)}
.btn-primary:hover{filter:brightness(1.05);background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff}
.btn-danger{color:var(--bad);border-color:#f3c9c9}
.btn-danger:hover{background:var(--bad-bg)}
.btn-sm{padding:7px 11px;font-size:13px}
.btn-block{width:100%;justify-content:center}
.btn-row{display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Forms ---------- */
label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field{margin-bottom:16px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff;transition:.15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,98,44,.15)}
textarea{resize:vertical;min-height:70px}
.form-row{display:flex;gap:14px;flex-wrap:wrap}
.form-row>.field{flex:1;min-width:150px}
.hintline{font-size:12px;color:var(--muted);margin-top:5px}
.inline-unit{display:flex;gap:8px}
.inline-unit input{flex:2}
.inline-unit select{flex:1;min-width:90px}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:14px}
table.data th,table.data td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line)}
table.data th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-soft);background:#f8fafc;font-weight:700;white-space:nowrap}
table.data tbody tr:hover,table.data tr:hover{background:#fbfcfe}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

/* ---------- Badges / chips ---------- */
.chip{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600;background:#eef2f7;color:var(--ink-soft)}
.tag-good{background:var(--good-bg);color:var(--good)}
.tag-warn{background:var(--warn-bg);color:var(--warn)}
.tag-bad{background:var(--bad-bg);color:var(--bad)}
.pill{display:inline-flex;align-items:center;gap:6px;font-weight:700;padding:5px 12px;border-radius:20px;font-size:13.5px}
.pill.good{background:var(--good-bg);color:var(--good)}
.pill.warn{background:var(--warn-bg);color:var(--warn)}
.pill.bad{background:var(--bad-bg);color:var(--bad)}
.pill.muted{background:#eef2f7;color:var(--ink-soft)}
.text-good{color:var(--good)}.text-bad{color:var(--bad)}.text-warn{color:var(--warn)}.text-muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}
b.big{font-size:16px}

/* ---------- Flash ---------- */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px;font-weight:500;border:1px solid}
.flash-success{background:var(--good-bg);border-color:#bfe6cc;color:#15803d}
.flash-error{background:var(--bad-bg);border-color:#f4c7c7;color:#b91c1c}
.flash-info{background:#e8f0fe;border-color:#c7dbfb;color:#1d4ed8}

/* ---------- Empty state ---------- */
.empty{text-align:center;padding:50px 20px;color:var(--ink-soft)}
.empty .ico{font-size:42px;display:block;margin-bottom:10px}
.empty h3{color:var(--ink)}

/* ---------- Auth pages ---------- */
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.auth-hero{background:linear-gradient(150deg,#141b29,#0f1420);color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.auth-hero:before{content:"";position:absolute;width:420px;height:420px;background:radial-gradient(circle,rgba(232,98,44,.4),transparent 60%);top:-100px;right:-120px}
.auth-hero .logo{display:flex;align-items:center;gap:12px;margin-bottom:34px;position:relative}
.auth-hero h1{font-size:34px;line-height:1.15;position:relative}
.auth-hero p{color:#aeb8ca;font-size:16px;max-width:420px;position:relative}
.auth-hero ul{list-style:none;padding:0;margin:26px 0 0;position:relative}
.auth-hero li{display:flex;gap:10px;align-items:center;margin-bottom:12px;color:#dbe2ee;font-size:14.5px}
.auth-hero li:before{content:"✓";color:#fff;background:var(--brand);width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:700;flex:0 0 22px}
.auth-form-side{display:flex;align-items:center;justify-content:center;padding:40px;background:#fff}
.auth-card{width:100%;max-width:400px}
.auth-card h2{font-size:24px}
.auth-card .muted{color:var(--ink-soft);margin-bottom:24px}
.auth-switch{text-align:center;margin-top:20px;font-size:14px;color:var(--ink-soft)}
.auth-switch a{color:var(--brand);font-weight:600}
@media(max-width:840px){.auth-wrap{grid-template-columns:1fr}.auth-hero{display:none}}

/* ---------- Recipe builder ---------- */
.builder-row{display:grid;grid-template-columns:1fr 90px 90px 120px 40px;gap:10px;align-items:center;margin-bottom:10px}
.builder-row .cost{text-align:right;font-weight:700;font-variant-numeric:tabular-nums}
.builder-head{display:grid;grid-template-columns:1fr 90px 90px 120px 40px;gap:10px;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-soft);font-weight:700;margin-bottom:8px;padding:0 2px}
.rm-row{background:none;border:0;color:var(--bad);cursor:pointer;font-size:18px;line-height:1}
@media(max-width:720px){.builder-row,.builder-head{grid-template-columns:1fr 70px 70px}.builder-head span:nth-child(4),.builder-head span:nth-child(5){display:none}.builder-row .cost,.builder-row .rm-row{grid-column:span 3;text-align:left}}

/* result box */
.result-box{position:sticky;top:90px}
.kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.kv:last-child{border-bottom:0}
.kv .k{color:var(--ink-soft)}
.kv .v{font-weight:700;font-variant-numeric:tabular-nums}
.kv.big .v{font-size:19px}
.gauge{height:10px;border-radius:20px;background:#eef2f7;overflow:hidden;margin:6px 0 2px}
.gauge>i{display:block;height:100%;border-radius:20px}

/* menu engineering matrix */
.matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.quad{border-radius:var(--radius);padding:16px;border:1px solid var(--line);min-height:120px}
.quad h4{margin:0 0 4px;font-size:15px}
.quad .desc{font-size:12px;color:var(--ink-soft);margin-bottom:10px}
.quad .item{display:flex;justify-content:space-between;font-size:13.5px;padding:4px 0;border-top:1px solid rgba(0,0,0,.05)}
.quad.star{background:#eafaf0}.quad.star h4{color:var(--good)}
.quad.plow{background:#eef4fe}.quad.plow h4{color:var(--accent)}
.quad.puzzle{background:#fff7e8}.quad.puzzle h4{color:var(--warn)}
.quad.dog{background:#fdeeee}.quad.dog h4{color:var(--bad)}
@media(max-width:720px){.matrix{grid-template-columns:1fr}}

/* utils */
.mb0{margin-bottom:0}.mt0{margin-top:0}.mt16{margin-top:16px}.mt24{margin-top:24px}
.flex{display:flex;align-items:center;gap:10px}
.between{justify-content:space-between}
.wrap{flex-wrap:wrap}
small.lbl{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;font-weight:700}

/* ---------- Print (scheda tecnica) ---------- */
@media print{
  .sidebar,.topbar,.appfoot,.no-print{display:none!important}
  body{background:#fff}
  .content{max-width:100%;padding:0}
  .panel{box-shadow:none;border:1px solid #ccc}
  .print-only{display:block!important}
}
.print-only{display:none}

/* ---------- Allergeni ---------- */
.allergen-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.allergen-check{display:flex;align-items:center;gap:7px;font-weight:500;font-size:12.5px;margin:0;cursor:pointer;padding:7px 9px;border:1px solid var(--line);border-radius:8px;transition:.12s}
.allergen-check input{width:auto;margin:0}
.allergen-check:hover{background:#f8fafc}
.allergen-check:has(input:checked){background:var(--warn-bg);border-color:#f3d9ae}
.allergen-icons{display:flex;flex-wrap:wrap;gap:3px;margin-top:4px;font-size:14px;line-height:1}
.allergens{display:flex;flex-wrap:wrap;gap:7px}
.allergen{background:var(--warn-bg);color:#9a5b12;border:1px solid #f3d9ae;border-radius:20px;padding:4px 11px;font-size:12.5px;font-weight:600}
@media(max-width:520px){.allergen-grid{grid-template-columns:1fr}}

/* ---------- Landing page pubblica ---------- */
.lp{color:var(--ink)}
.lp-nav{display:flex;align-items:center;gap:14px;padding:18px 30px;max-width:1160px;margin:0 auto;position:relative;z-index:2}
.lp-nav .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.lp-nav .spacer{flex:1}
.lp-nav a{position:relative;z-index:2}
.lp-hero{background:linear-gradient(160deg,#141b29,#0f1420);color:#fff;position:relative;overflow:hidden}
.lp-hero:before{content:"";position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(232,98,44,.35),transparent 60%);top:-160px;right:-140px;pointer-events:none;z-index:0}
.lp-hero .wrap{max-width:1160px;margin:0 auto;padding:70px 30px 90px;position:relative}
.lp-hero h1{font-size:clamp(30px,5vw,52px);line-height:1.08;margin:0 0 18px;max-width:760px}
.lp-hero h1 .hl{background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lp-hero p.lead{font-size:clamp(16px,2.2vw,20px);color:#aeb8ca;max-width:620px;margin:0 0 30px}
.lp-hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.btn-lg{padding:14px 26px;font-size:16px;border-radius:12px}
.lp-badges{display:flex;gap:22px;flex-wrap:wrap;margin-top:34px;color:#8592a8;font-size:14px}
.lp-badges span{display:flex;align-items:center;gap:7px}
.lp-section{max-width:1160px;margin:0 auto;padding:70px 30px}
.lp-section h2{font-size:clamp(24px,3.5vw,34px);text-align:center;margin:0 0 10px}
.lp-section .sub{text-align:center;color:var(--ink-soft);max-width:620px;margin:0 auto 44px;font-size:16px}
.lp-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lp-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow);transition:.18s}
.lp-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(16,24,40,.1)}
.lp-card .ico{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.lp-card h3{font-size:18px;margin:0 0 8px}
.lp-card p{color:var(--ink-soft);font-size:14.5px;margin:0}
.lp-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.lp-step{text-align:center;position:relative}
.lp-step .n{width:52px;height:52px;border-radius:50%;background:#fff;border:2px solid var(--brand);color:var(--brand);font-weight:800;font-size:20px;display:grid;place-items:center;margin:0 auto 14px}
.lp-step h4{margin:0 0 6px;font-size:16px}
.lp-step p{color:var(--ink-soft);font-size:14px;margin:0}
.lp-cta-band{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;text-align:center;padding:60px 30px}
.lp-cta-band h2{font-size:clamp(24px,3.5vw,34px);margin:0 0 12px}
.lp-cta-band p{opacity:.92;margin:0 0 26px;font-size:17px}
.lp-foot{background:#0f1420;color:#8592a8;text-align:center;padding:26px;font-size:13.5px}
.lp-section.alt{background:#fff;max-width:100%}
.lp-section.alt>.inner{max-width:1160px;margin:0 auto}
@media(max-width:860px){.lp-features{grid-template-columns:1fr}.lp-steps{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.lp-steps{grid-template-columns:1fr}}

/* ---------- Selettore sede ---------- */
.loc-switch{display:flex;align-items:center;gap:6px;background:#f4f6fa;border:1px solid var(--line);border-radius:10px;padding:4px 6px 4px 10px}
.loc-switch .loc-ico{font-size:14px}
.loc-switch select{border:0;background:transparent;font-weight:600;font-size:13.5px;padding:5px 4px;width:auto;min-width:120px;cursor:pointer}
.loc-switch select:focus{outline:0;box-shadow:none}
.badge-admin{margin-left:8px}

/* ---------- Grafici ---------- */
.chart-svg{width:100%;height:auto;display:block}
.chart-svg .cl-lbl{font:600 13px var(--sans);fill:var(--ink)}
.chart-svg .cl-val{font:700 13px var(--sans);fill:var(--ink-soft)}
.donut-wrap{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.donut-svg{width:160px;height:160px;flex:0 0 160px}
.donut-svg .donut-c1{font:600 11px var(--sans);fill:var(--ink-soft)}
.donut-svg .donut-c2{font:800 15px var(--sans);fill:var(--ink)}
.donut-legend{flex:1;min-width:180px;display:flex;flex-direction:column;gap:8px}
.lg-item{display:flex;align-items:center;gap:9px;font-size:13.5px}
.lg-dot{width:12px;height:12px;border-radius:3px;flex:0 0 12px}
.lg-name{flex:1;color:var(--ink)}
.lg-val{font-weight:700;font-variant-numeric:tabular-nums;color:var(--ink-soft)}

/* ---------- Layout a colonne responsive ---------- */
.cols-form{display:grid;gap:18px;grid-template-columns:360px 1fr;align-items:start}
.cols-recipe{display:grid;gap:18px;grid-template-columns:1fr 340px;align-items:start}
@media(max-width:920px){
  .cols-form,.cols-recipe{grid-template-columns:1fr}
  .result-box{position:static !important}
}

/* ---------- Responsive sidebar ---------- */
@media(max-width:860px){
  .sidebar{position:fixed;left:0;top:0;z-index:100;transform:translateX(-100%);transition:.22s;box-shadow:0 0 40px rgba(0,0,0,.3)}
  .sidebar.open{transform:translateX(0)}
  .hamburger{display:block}
}

/* ---------- Rifiniture mobile ---------- */
@media(max-width:860px){
  .topbar{padding:12px 16px;gap:8px;flex-wrap:wrap}
  .topbar h1{font-size:17px}
  .content{padding:16px}
  .panel-p{padding:16px}
  .loc-switch{padding:3px 4px 3px 8px}
  .loc-switch select{min-width:96px;max-width:150px;font-size:13px}
  .section-title{flex-wrap:wrap;gap:10px}
  .section-title h2{font-size:18px}
  .panel-head{flex-wrap:wrap;gap:8px;padding:14px 16px}
  .stat .value{font-size:22px}
  .btn{padding:10px 14px}
  .form-row{gap:10px}
  .form-row>.field{min-width:130px}
  .appfoot{flex-direction:column;gap:4px;text-align:center;font-size:12px}
  .donut-wrap{justify-content:center}
}
@media(max-width:560px){
  .content{padding:12px}
  .lp-nav{flex-wrap:wrap;gap:10px;padding:14px 16px}
  .lp-nav .btn{padding:8px 12px;font-size:13.5px}
  .lp-hero .wrap{padding:44px 18px 60px}
  .lp-section{padding:44px 18px}
  .lp-cta-band{padding:44px 18px}
  .btn-lg{padding:12px 18px;font-size:15px}
  /* i pulsanti nelle righe tabella diventano impilati e più comodi al tocco */
  .row-actions{flex-wrap:wrap;justify-content:flex-start}
  table.data th,table.data td{padding:9px 8px}
}