:root{
  --bg:#f4f5f7; --surface:#fff; --surface-2:#f9fafb; --border:#e5e7eb; --border-2:#d1d5db;
  --text:#111827; --text-2:#4b5563; --muted:#6b7280;
  --side:#0a0a0b; --side-2:#1b1b1f; --side-text:#a9abb2;
  --accent:#e8197d; --accent-600:#c4106a; --accent-50:#fdeaf3;
  --green:#16a34a; --green-50:#ecfdf3; --amber:#d97706; --amber-50:#fffbeb;
  --red:#dc2626; --red-50:#fef2f2; --blue:#2563eb; --blue-50:#eff6ff; --gray-50:#f3f4f6;
  --radius:12px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.06);
  --shadow-lg:0 20px 40px -12px rgba(16,24,40,.25);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--accent-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;line-height:1.25}
.ic{flex-shrink:0;vertical-align:middle}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.right{text-align:right}
.nowrap{white-space:nowrap}
.mt{margin-top:16px}
.mb{margin-bottom:16px}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--side);color:var(--side-text);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:40;transition:transform .2s}
.brand{display:flex;align-items:center;gap:10px;padding:20px 18px;color:#fff;font-weight:800;font-size:16px;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand-mark{display:flex}
.nav{display:flex;flex-direction:column;gap:2px;padding:8px 10px;flex:1;overflow-y:auto}
.nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--side-text);font-weight:500}
.nav a:hover{background:var(--side-2);color:#fff;text-decoration:none}
.nav a.on{background:var(--side-2);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.nav a.on .ic{color:var(--accent)}
.nav .pill{margin-left:auto;font-style:normal;background:var(--accent);color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:1px 7px}
.side-user{display:flex;align-items:center;gap:10px;padding:14px;border-top:1px solid #23262e}
.side-user-info{flex:1;min-width:0;display:flex;flex-direction:column}
.side-user-info strong{color:#fff;font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-user-info small{font-size:11.5px}
.side-user .icon-btn{color:var(--side-text)}
.side-user .icon-btn:hover{color:#fff;background:var(--side-2)}
.main{flex:1;margin-left:240px;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;padding:18px 28px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.topbar h1{font-size:20px;font-weight:700;letter-spacing:-.02em;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.top-actions{display:flex;gap:8px;flex-wrap:wrap}
.menu-btn{display:none}
.content{padding:24px 28px 48px;max-width:1400px}
.scrim{display:none}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 15px;border-radius:var(--radius-sm);border:1px solid var(--border-2);background:var(--surface);color:var(--text);font-family:inherit;font-size:13.5px;font-weight:600;line-height:1.2;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-600);border-color:var(--accent-600)}
.btn-danger{color:var(--red);border-color:#fecaca}
.btn-danger:hover{background:var(--red-50)}
.btn-ghost{border-color:transparent;background:transparent}
.btn-sm{padding:6px 10px;font-size:12.5px}
.btn.block{width:100%}
.btn-wa{color:#128c7e;border-color:#b7e4dd}
.btn-wa:hover{background:#ecfaf7}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:8px;border:0;background:transparent;color:var(--text-2);cursor:pointer}
.icon-btn:hover{background:var(--gray-50)}
.inline{display:inline}

/* ---------- Cards ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.card + .card{margin-top:20px}
.card.narrow{max-width:520px}
.card.flush{padding:0;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card.flush .card-head{padding:16px 20px 0;margin-bottom:12px}
.card-title{font-size:15px;font-weight:700;letter-spacing:-.01em}
.card-sub{font-size:12.5px;color:var(--muted);font-weight:500}
.grid{display:grid;gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 16px}
.cols-2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
.cols-main{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px;align-items:start}
.span-2{grid-column:span 2}

/* ---------- KPIs ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:20px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:6px;color:var(--text)}
a.kpi:hover{text-decoration:none;border-color:var(--border-2)}
.kpi-label{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--muted)}
.kpi-ic{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--gray-50);color:var(--text-2)}
.kpi-ic.orange{background:var(--accent-50);color:var(--accent-600)}
.kpi-ic.green{background:var(--green-50);color:var(--green)}
.kpi-ic.amber{background:var(--amber-50);color:var(--amber)}
.kpi-ic.red{background:var(--red-50);color:var(--red)}
.kpi-ic.blue{background:var(--blue-50);color:var(--blue)}
.kpi-value{font-size:26px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.kpi-foot{font-size:12px;color:var(--muted)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.t th{font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;text-align:left;padding:10px 14px;background:var(--surface-2);border-bottom:1px solid var(--border);white-space:nowrap}
.t td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
.t tr:last-child td{border-bottom:0}
.t tbody tr:hover td{background:#fafafa}
.t .num{text-align:right;white-space:nowrap}
.t tr.dim td{color:var(--muted);text-decoration:line-through}
.t tfoot td{font-weight:700;background:var(--surface-2);border-top:1px solid var(--border)}
.t .actions{text-align:right;white-space:nowrap}
.t .actions form{display:inline}
.who{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:600}
.who:hover{text-decoration:none;color:var(--accent-600)}
.who small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.empty{padding:36px 20px;text-align:center;color:var(--muted)}
.empty .btn{margin-top:10px}

/* ---------- Avatar & badges ---------- */
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#6b6f78,#2a2c31);color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.avatar.sm{width:30px;height:30px;font-size:12px}
.avatar.lg{width:64px;height:64px;font-size:22px}
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.badge-green{background:var(--green-50);color:#15803d}
.badge-amber{background:var(--amber-50);color:#b45309}
.badge-red{background:var(--red-50);color:#b91c1c}
.badge-gray{background:var(--gray-50);color:var(--text-2)}
.badge-blue{background:var(--blue-50);color:#1d4ed8}
.badge-orange{background:var(--accent-50);color:var(--accent-600)}

/* ---------- Forms ---------- */
.form{display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;font-weight:600;color:var(--text-2)}
.form label.check{flex-direction:row;align-items:flex-start;gap:8px;font-weight:500}
input,select,textarea{font:inherit;font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:9px 11px;width:100%;min-width:0}
input[type=checkbox],input[type=radio]{width:auto;margin-top:3px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(232,25,125,.15)}
textarea{resize:vertical;min-height:70px}
textarea.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;margin-bottom:12px}
.form-section{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding-top:8px;border-top:1px solid var(--border);margin-top:4px;padding-top:16px}
.form-section:first-child,.form > input[type=hidden] + .form-section{border:0;padding-top:0;margin-top:0}
.form-section small{text-transform:none;letter-spacing:0;font-weight:500}
.form-actions{display:flex;gap:10px;justify-content:flex-end;padding-top:6px}
.hint{font-size:12px;color:var(--muted);font-weight:400}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.filters input,.filters select{width:auto}
.filters .grow{flex:1;min-width:200px}
.search{position:relative}
.search .ic{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--muted)}
.search input{padding-left:34px;width:100%}
.seg{display:inline-flex;background:var(--gray-50);border-radius:var(--radius-sm);padding:3px;gap:2px;flex-wrap:wrap}
.seg a{padding:6px 12px;border-radius:6px;color:var(--text-2);font-weight:600;font-size:13px}
.seg a:hover{text-decoration:none;color:var(--text)}
.seg a.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}

/* ---------- Flash ---------- */
.flash{padding:11px 14px;border-radius:var(--radius-sm);margin-bottom:14px;font-weight:500;border:1px solid}
.flash-success{background:var(--green-50);color:#166534;border-color:#bbf7d0}
.flash-error{background:var(--red-50);color:#991b1b;border-color:#fecaca}
.flash-info{background:var(--blue-50);color:#1e40af;border-color:#bfdbfe}
.flash-warn{background:var(--amber-50);color:#92400e;border-color:#fde68a}

/* ---------- Pager ---------- */
.pager{display:flex;gap:4px;justify-content:center;padding:14px}
.pager a,.pager span{min-width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;font-weight:600;color:var(--text-2);padding:0 8px}
.pager a:hover{background:var(--gray-50);text-decoration:none}
.pager .cur{background:var(--text);color:#fff}

/* ---------- Profile ---------- */
.profile{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.profile h2{font-size:22px;font-weight:800;letter-spacing:-.02em}
.profile-meta{display:flex;gap:8px 18px;flex-wrap:wrap;color:var(--text-2);font-size:13px;margin-top:4px}
.profile-stats{display:flex;gap:28px;margin-left:auto;flex-wrap:wrap}
.profile-stats div{display:flex;flex-direction:column}
.profile-stats small{color:var(--muted);font-size:12px;font-weight:600}
.profile-stats strong{font-size:17px;font-weight:700}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:22px 0 20px;overflow-x:auto}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:10px 14px;font-family:inherit;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--text);border-color:var(--accent)}
.tab-panel{display:none}
.tab-panel.on{display:block}
dl.info{display:grid;grid-template-columns:170px 1fr;gap:10px 16px;margin:0}
dl.info dt{color:var(--muted);font-weight:600;font-size:13px}
dl.info dd{margin:0}

/* Progreso */
.compare{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.cmp{border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;background:var(--surface-2)}
.cmp-label{font-size:12px;font-weight:600;color:var(--muted)}
.cmp-now{font-size:22px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.cmp-now small{font-size:13px;color:var(--muted);font-weight:600}
.cmp-from{font-size:12px;color:var(--muted)}
.delta{font-size:12px;font-weight:700;border-radius:6px;padding:1px 6px;margin-left:4px}
.delta.good{background:var(--green-50);color:#15803d}
.delta.bad{background:var(--red-50);color:#b91c1c}
.delta.neutral{background:var(--gray-50);color:var(--text-2)}
.chart-box{position:relative;height:280px}

/* ---------- Dialog ---------- */
dialog{border:0;border-radius:16px;padding:0;width:min(640px,calc(100vw - 32px));box-shadow:var(--shadow-lg);max-height:calc(100vh - 40px)}
dialog::backdrop{background:rgba(15,17,21,.5)}
.dlg-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.dlg-head h3{font-size:16px}
.dlg-body{padding:20px}

/* ---------- POS ---------- */
.pos{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,1fr);gap:20px;align-items:start}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;max-height:62vh;overflow-y:auto;padding:2px}
.prod{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);padding:12px;text-align:left;cursor:pointer;font-family:inherit;font-size:inherit;display:flex;flex-direction:column;gap:4px;transition:border-color .15s,transform .05s}
.prod:hover{border-color:var(--accent)}
.prod:active{transform:scale(.98)}
.prod[disabled]{opacity:.45;cursor:not-allowed}
.prod strong{font-size:13.5px;line-height:1.3}
.prod .price{font-weight:800;color:var(--text)}
.prod small{color:var(--muted);font-size:12px}
.cart{position:sticky;top:90px}
.cart-line{display:grid;grid-template-columns:1fr auto auto auto;gap:8px;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}
.cart-line input{width:64px;padding:6px 8px;text-align:center}
.cart-total{display:flex;justify-content:space-between;font-size:22px;font-weight:800;padding:14px 0 6px;letter-spacing:-.02em}
.totals-row{display:flex;justify-content:space-between;color:var(--text-2);padding:4px 0}

/* ---------- Auth ---------- */
.auth-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:radial-gradient(900px 500px at 50% -10%,#3a1428 0,transparent 60%),#0a0a0b}
.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-lg);padding:32px;width:100%;max-width:400px}
.auth-card.wide{max-width:640px}
.auth-brand{display:flex;gap:14px;align-items:center;margin-bottom:24px}
.auth-brand h1{font-size:20px;font-weight:800;letter-spacing:-.02em}
.auth-brand p{margin:2px 0 0;color:var(--muted)}

/* ---------- Receipt ---------- */
.receipt{max-width:420px;margin:0 auto}
.receipt .r-head{text-align:center;border-bottom:1px dashed var(--border-2);padding-bottom:14px;margin-bottom:14px}
.receipt .r-head h2{font-size:18px}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .cols-main,.cols-2,.pos{grid-template-columns:1fr}
  .cart{position:static}
}
@media (max-width:860px){
  .sidebar{transform:translateX(-100%)}
  body.nav-open .sidebar{transform:none}
  body.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:30}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .topbar{padding:12px 16px;flex-wrap:wrap}
  .topbar h1{font-size:18px}
  .content{padding:16px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .span-2{grid-column:auto}
  .profile-stats{margin-left:0}
  dl.info{grid-template-columns:1fr;gap:2px}
  dl.info dd{margin-bottom:10px}
  .filters input,.filters select{width:100%}
  .filters > *{flex:1 1 100%}
}
@media print{
  .sidebar,.topbar,.no-print,.flash{display:none!important}
  .main{margin:0}
  .content{padding:0}
  .card{border:0;box-shadow:none}
  body{background:#fff}
}

/* ---------- Marca EFYS ---------- */
.brand img{width:38px;height:38px;border-radius:50%;box-shadow:0 0 0 1px #2a2a2f}
.brand-name{background:linear-gradient(180deg,#ffffff 0%,#c9ccd2 55%,#8d9199 100%);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.02em}
.sidebar{border-right:1px solid #1d1d21}
.sidebar::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(400px 200px at 0 0,rgba(232,25,125,.10),transparent 70%)}
.auth-card{border-color:#26262b}
.auth-logo{display:block;width:220px;height:220px;margin:-6px auto 14px;border-radius:16px;object-fit:cover}
.auth-tag{text-align:center;color:var(--muted);margin:-6px 0 20px;font-size:13px}
.btn-primary{box-shadow:0 1px 0 rgba(255,255,255,.15) inset}
.sidebar > *{position:relative}