/* ================================================================
   MENUS - Plataforma de escandallos Riesgo Cero
   Dark theme, autocontenido
   ================================================================ */

*{margin:0;padding:0;box-sizing:border-box}

:root{
  --dark:#0B1420;
  --dark2:#121E2E;
  --dark3:#1a2738;
  --dark4:#22324a;
  --brand:#1A7A5C;
  --brand2:#2BA67A;
  --brand-pale:rgba(43,166,122,.12);
  --accent:#2563EB;
  --accent2:#3B82F6;
  --text:#e8ecf0;
  --text-muted:rgba(255,255,255,.55);
  --text-dim:rgba(255,255,255,.4);
  --border:rgba(255,255,255,.08);
  --border-light:rgba(255,255,255,.14);
  --border-strong:rgba(255,255,255,.2);
  --success:#22C55E;
  --success-pale:rgba(34,197,94,.12);
  --warning:#F59E0B;
  --warning-pale:rgba(245,158,11,.14);
  --danger:#EF4444;
  --danger-pale:rgba(239,68,68,.12);
  --white:#fff;
  --radius:14px;
  --radius-sm:8px;
  --radius-lg:20px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.25);
  --shadow-md:0 4px 24px rgba(0,0,0,.35);
  --shadow-lg:0 12px 48px rgba(0,0,0,.5);
}

html,body{min-height:100vh}
body{font-family:'DM Sans',-apple-system,sans-serif;color:var(--text);background:var(--dark);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
.serif{font-family:'Playfair Display',serif}
a{color:var(--brand2);text-decoration:none}
a:hover{color:var(--success)}

button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit}

/* ── NAV ───────────────────────────────────────────────── */
.m-nav{background:rgba(11,20,32,.92);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.m-nav-inner{max-width:1280px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:16px;height:60px}
.m-logo{display:flex;align-items:center;gap:10px;margin-right:8px}
.m-logo-icon{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;color:white}
.m-logo-icon svg{width:18px;height:18px}
.m-logo-name{font-family:'Playfair Display',serif;font-size:18px;font-weight:700;color:var(--white)}
.m-logo-name em{font-style:normal;color:var(--brand2)}
.m-nav-links{display:flex;gap:2px;list-style:none;flex:1}
.m-nav-links a{display:block;padding:8px 12px;border-radius:8px;font-size:13.5px;color:var(--text-muted);font-weight:500;transition:all .18s}
.m-nav-links a:hover{color:var(--white);background:rgba(255,255,255,.05)}
.m-nav-links a.active{color:var(--white);background:var(--brand-pale)}
.m-nav-user{display:flex;align-items:center;gap:10px;padding-left:12px;border-left:1px solid var(--border)}
.m-user-name{font-size:13px;font-weight:600;color:var(--text);max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.m-user-plan{font-size:10px;font-weight:700;letter-spacing:.06em;padding:3px 8px;border-radius:20px;background:var(--brand-pale);color:var(--brand2);text-transform:uppercase}
.m-icon-btn{width:34px;height:34px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-muted);transition:all .18s;cursor:pointer}
.m-icon-btn:hover{background:rgba(255,255,255,.07);color:var(--white)}
.m-icon-btn svg{width:18px;height:18px}
.m-nav-toggle{display:none;width:36px;height:36px;border-radius:8px;flex-direction:column;justify-content:center;gap:4px;padding:0 8px;margin-left:auto}
.m-nav-toggle span{display:block;height:2px;background:var(--white);border-radius:2px;transition:.3s}
.m-badge-star{display:inline-block;color:#FFD54F;margin-right:2px;font-size:11px}

/* ── CONTAINER ─────────────────────────────────────────── */
.m-container{max-width:1280px;margin:0 auto;padding:28px 20px 60px}
.m-container-sm{max-width:720px;margin:0 auto;padding:28px 20px 60px}

/* ── PAGE HEADER ───────────────────────────────────────── */
.m-page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}
.m-page-head h1{font-family:'Playfair Display',serif;font-size:30px;font-weight:700;color:var(--white);letter-spacing:-.01em}
.m-page-head p{color:var(--text-muted);font-size:14px;margin-top:4px;max-width:640px}

/* ── BUTTONS ───────────────────────────────────────────── */
.m-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px;transition:all .18s;white-space:nowrap;border:1px solid transparent}
.m-btn svg{width:16px;height:16px}
.m-btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;box-shadow:0 4px 14px rgba(26,122,92,.3)}
.m-btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(26,122,92,.42)}
.m-btn-accent{background:var(--accent);color:white}
.m-btn-accent:hover{background:var(--accent2)}
.m-btn-ghost{background:transparent;color:var(--text);border-color:var(--border-light)}
.m-btn-ghost:hover{background:rgba(255,255,255,.05);border-color:var(--border-strong)}
.m-btn-danger{background:var(--danger-pale);color:var(--danger);border-color:rgba(239,68,68,.3)}
.m-btn-danger:hover{background:rgba(239,68,68,.22)}
.m-btn-sm{padding:6px 12px;font-size:12.5px;border-radius:8px}
.m-btn-sm svg{width:14px;height:14px}

/* ── CARDS ─────────────────────────────────────────────── */
.m-card{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:all .2s}
.m-card:hover{border-color:var(--border-light)}
.m-card-title{font-size:16px;font-weight:700;color:var(--white);margin-bottom:4px}
.m-card-sub{font-size:13px;color:var(--text-muted);margin-bottom:18px}

/* ── KPIs / STATS ──────────────────────────────────────── */
.m-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:28px}
.m-kpi{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;position:relative;overflow:hidden}
.m-kpi::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand2))}
.m-kpi-label{font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}
.m-kpi-value{font-family:'Playfair Display',serif;font-size:32px;font-weight:700;color:var(--white);line-height:1}
.m-kpi-unit{font-size:16px;color:var(--text-muted);margin-left:4px;font-family:'DM Sans',sans-serif}
.m-kpi-delta{font-size:12px;margin-top:6px;font-weight:600}
.m-kpi-delta.up{color:var(--danger)}
.m-kpi-delta.down{color:var(--success)}
.m-kpi.accent::before{background:var(--accent)}
.m-kpi.warn::before{background:var(--warning)}
.m-kpi.danger::before{background:var(--danger)}
.m-kpi.success::before{background:var(--success)}

/* ── SEMAFORO (food cost traffic light) ────────────────── */
.m-light{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:20px;font-size:11.5px;font-weight:700;letter-spacing:.03em}
.m-light::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.m-light.green{color:var(--success);background:var(--success-pale)}
.m-light.yellow{color:var(--warning);background:var(--warning-pale)}
.m-light.red{color:var(--danger);background:var(--danger-pale)}
.m-light.gray{color:var(--text-muted);background:rgba(255,255,255,.06)}

/* ── TABLES ────────────────────────────────────────────── */
.m-table-wrap{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.m-table{width:100%;border-collapse:collapse;font-size:14px}
.m-table thead{background:var(--dark3)}
.m-table th{padding:12px 16px;font-size:11.5px;font-weight:700;text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}
.m-table td{padding:13px 16px;border-top:1px solid var(--border)}
.m-table tbody tr{transition:background .15s}
.m-table tbody tr:hover{background:rgba(255,255,255,.02)}
.m-table tbody tr.clickable{cursor:pointer}
.m-table .right{text-align:right}
.m-table .center{text-align:center}
.m-cell-name{font-weight:600;color:var(--white)}
.m-cell-sub{font-size:12px;color:var(--text-muted);margin-top:2px}
.m-cell-price{font-variant-numeric:tabular-nums;font-weight:600}

/* ── FORMS ─────────────────────────────────────────────── */
.m-form{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.m-form-row{display:grid;gap:16px;margin-bottom:16px}
.m-form-row.cols-2{grid-template-columns:repeat(2,1fr)}
.m-form-row.cols-3{grid-template-columns:repeat(3,1fr)}
.m-form-row.cols-4{grid-template-columns:repeat(4,1fr)}
.m-field{display:flex;flex-direction:column;gap:6px}
.m-field label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}
.m-field .hint{font-size:11.5px;color:var(--text-dim);font-weight:400;text-transform:none;letter-spacing:0}
.m-input,.m-select,.m-textarea{width:100%;background:var(--dark);border:1px solid var(--border-light);border-radius:10px;padding:11px 14px;color:var(--text);font-size:14.5px;transition:all .18s;font-family:inherit}
.m-input:focus,.m-select:focus,.m-textarea:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px rgba(43,166,122,.18)}
.m-textarea{resize:vertical;min-height:90px;line-height:1.5}
.m-select{appearance:none;-webkit-appearance:none;padding-right:36px;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a7b3c4' stroke-width='2'><polyline points='6 9 12 15 18 9'/></svg>");background-repeat:no-repeat;background-position:right 12px center}
.m-checkbox-group{display:flex;flex-wrap:wrap;gap:8px}
.m-checkbox-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--border-light);border-radius:20px;cursor:pointer;font-size:12.5px;transition:all .18s;user-select:none}
.m-checkbox-pill input{display:none}
.m-checkbox-pill:has(input:checked){background:var(--brand-pale);color:var(--brand2);border-color:var(--brand2)}
.m-form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}

/* ── SEARCH / FILTERS ──────────────────────────────────── */
.m-toolbar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap;align-items:center}
.m-search{flex:1;min-width:220px;max-width:380px;position:relative}
.m-search input{width:100%;background:var(--dark2);border:1px solid var(--border-light);border-radius:10px;padding:10px 14px 10px 38px;color:var(--text);font-size:14px}
.m-search::before{content:"";position:absolute;left:14px;top:50%;width:16px;height:16px;transform:translateY(-50%);background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a7b3c4' stroke-width='2'><circle cx='11' cy='11' r='8'/><line x1='21' y1='21' x2='16.65' y2='16.65'/></svg>") no-repeat center;opacity:.7}

/* ── LOGIN ─────────────────────────────────────────────── */
.m-login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:radial-gradient(ellipse at top,rgba(26,122,92,.14) 0%,var(--dark) 55%)}
.m-login-card{width:100%;max-width:420px;background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 34px;box-shadow:var(--shadow-lg)}
.m-login-logo{text-align:center;margin-bottom:28px}
.m-login-logo-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:inline-flex;align-items:center;justify-content:center;color:white;margin-bottom:14px}
.m-login-logo-icon svg{width:26px;height:26px}
.m-login-card h1{font-family:'Playfair Display',serif;font-size:26px;color:var(--white);font-weight:700}
.m-login-card h1 em{font-style:normal;color:var(--brand2)}
.m-login-card p.lead{color:var(--text-muted);font-size:14px;margin-top:4px}
.m-login-card form{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.m-login-card .m-btn{justify-content:center;width:100%;margin-top:4px}
.m-login-foot{margin-top:22px;font-size:13px;color:var(--text-muted);text-align:center}
.m-alert{padding:10px 14px;border-radius:10px;font-size:13px;font-weight:500;margin-bottom:12px}
.m-alert-error{background:var(--danger-pale);color:var(--danger);border:1px solid rgba(239,68,68,.3)}
.m-alert-info{background:rgba(59,130,246,.12);color:var(--accent2);border:1px solid rgba(59,130,246,.3)}
.m-alert-success{background:var(--success-pale);color:var(--success);border:1px solid rgba(34,197,94,.3)}

/* ── RECETA EDITOR ─────────────────────────────────────── */
.m-receta-layout{display:grid;grid-template-columns:1fr 340px;gap:24px;align-items:flex-start}
.m-receta-side{position:sticky;top:80px}
.m-lineas{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.m-linea{display:grid;grid-template-columns:1fr 90px 80px 90px 36px;gap:10px;align-items:center;padding:10px;background:var(--dark3);border:1px solid var(--border);border-radius:10px}
.m-linea select,.m-linea input{background:var(--dark2);border:1px solid var(--border-light);border-radius:8px;padding:7px 10px;color:var(--text);font-size:13.5px;width:100%}
.m-linea .m-del{color:var(--danger);opacity:.7}
.m-linea .m-del:hover{opacity:1}
.m-linea .coste{font-weight:600;color:var(--brand2);font-variant-numeric:tabular-nums;text-align:right;font-size:13px}
.m-add-linea{margin-top:10px;padding:10px;border:1px dashed var(--border-strong);border-radius:10px;background:transparent;color:var(--text-muted);font-size:13px;width:100%;transition:all .18s}
.m-add-linea:hover{border-color:var(--brand2);color:var(--brand2);background:var(--brand-pale)}

.m-cost-summary{background:var(--dark3);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.m-cost-row{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px}
.m-cost-row:last-of-type{border-bottom:none}
.m-cost-label{color:var(--text-muted)}
.m-cost-value{font-weight:700;font-variant-numeric:tabular-nums;color:var(--white)}
.m-cost-value.big{font-family:'Playfair Display',serif;font-size:26px;color:var(--brand2)}

/* ── EMPTY STATE ───────────────────────────────────────── */
.m-empty{text-align:center;padding:60px 24px;color:var(--text-muted)}
.m-empty-icon{width:64px;height:64px;border-radius:50%;background:var(--dark3);display:inline-flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--brand2)}
.m-empty-icon svg{width:28px;height:28px}
.m-empty h3{font-size:18px;color:var(--white);margin-bottom:6px;font-family:'Playfair Display',serif}
.m-empty p{font-size:14px;margin-bottom:20px}

/* ── LISTAS / TOPS ─────────────────────────────────────── */
.m-topgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.m-toplist{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.m-toplist h3{font-size:14px;color:var(--white);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.m-toplist-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:13.5px}
.m-toplist-item:last-child{border:none}
.m-toplist-item .name{color:var(--text);font-weight:500}
.m-toplist-item .val{font-variant-numeric:tabular-nums;font-weight:700;color:var(--brand2)}

/* ── CARTA PUBLICA ─────────────────────────────────────── */
.m-public-body{background:#fafaf7;color:#1a1a1a}
.m-public-header{background:linear-gradient(135deg,var(--brand),var(--brand2));color:white;padding:42px 20px 60px;text-align:center}
.m-public-header h1{font-family:'Playfair Display',serif;font-size:36px;font-weight:700}
.m-public-header p{opacity:.9;margin-top:4px}
.m-public-container{max-width:720px;margin:-36px auto 40px;padding:0 16px}
.m-public-categoria{background:white;border-radius:16px;padding:22px 24px;margin-bottom:16px;box-shadow:0 4px 20px rgba(0,0,0,.06)}
.m-public-cat-title{font-family:'Playfair Display',serif;font-size:22px;color:var(--brand);margin-bottom:16px;border-bottom:2px solid rgba(26,122,92,.15);padding-bottom:8px}
.m-public-item{padding:14px 0;border-bottom:1px dashed rgba(0,0,0,.08);display:flex;gap:12px}
.m-public-item:last-child{border-bottom:none}
.m-public-item-body{flex:1}
.m-public-item-name{font-weight:700;font-size:15.5px;color:#111}
.m-public-item-desc{font-size:13px;color:#555;margin-top:2px;line-height:1.5}
.m-public-alergenos{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.m-public-alergeno{font-size:10px;padding:2px 7px;border-radius:10px;background:#fff3cd;color:#8a6500;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.m-public-price{font-family:'Playfair Display',serif;font-size:18px;font-weight:700;color:var(--brand);white-space:nowrap}

/* ── TABS ─────────────────────────────────────────────── */
.m-tabs{display:flex;gap:4px;background:var(--dark2);padding:4px;border-radius:12px;border:1px solid var(--border);margin-bottom:18px;overflow-x:auto}
.m-tab{padding:8px 14px;border-radius:8px;font-size:13px;font-weight:600;color:var(--text-muted);white-space:nowrap;transition:all .18s;cursor:pointer}
.m-tab.active{background:var(--brand);color:white}
.m-tab:hover:not(.active){color:var(--white)}

/* ── MODAL ─────────────────────────────────────────────── */
.m-modal{position:fixed;inset:0;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px;backdrop-filter:blur(4px)}
.m-modal.open{display:flex}
.m-modal-card{background:var(--dark2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;width:100%;max-width:480px;box-shadow:var(--shadow-lg)}
.m-modal-card h3{font-family:'Playfair Display',serif;font-size:22px;color:var(--white);margin-bottom:8px}
.m-modal-card p{color:var(--text-muted);margin-bottom:18px}

/* ── UTILS ─────────────────────────────────────────────── */
.m-flex{display:flex;gap:12px;align-items:center}
.m-flex-between{display:flex;gap:12px;justify-content:space-between;align-items:center}
.m-grow{flex:1}
.m-mb0{margin-bottom:0}
.m-mt-16{margin-top:16px}
.m-mt-24{margin-top:24px}
.m-text-muted{color:var(--text-muted)}
.m-text-danger{color:var(--danger)}
.m-text-success{color:var(--success)}
.m-tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:600;background:var(--dark3);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}
.m-hr{border:none;border-top:1px solid var(--border);margin:20px 0}

/* ── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 960px){
  .m-receta-layout{grid-template-columns:1fr}
  .m-receta-side{position:static}
  .m-form-row.cols-3,.m-form-row.cols-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 760px){
  .m-nav-toggle{display:flex}
  .m-nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:var(--dark2);flex-direction:column;padding:14px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}
  body.m-nav-open .m-nav-links{display:flex}
  .m-nav-links a{padding:12px 14px}
  .m-nav-user .m-user-name{display:none}
  .m-page-head h1{font-size:24px}
  .m-form-row.cols-2,.m-form-row.cols-3,.m-form-row.cols-4{grid-template-columns:1fr}
  .m-linea{grid-template-columns:1fr 1fr;gap:8px}
  .m-linea select{grid-column:span 2}
  .m-container{padding:20px 14px 60px}
  .m-form{padding:20px}
  .m-table{font-size:13px}
  .m-table th,.m-table td{padding:10px 12px}
}