/* ================================================================
   SIP POS — Design System v2
================================================================ */
:root {
  --c-primary: #3b82f6;
  --c-primary-d: #2563eb;
  --c-success: #22c55e;
  --c-success-d: #16a34a;
  --c-danger: #ef4444;
  --c-danger-d: #dc2626;
  --c-warning: #f59e0b;
  --c-bg: #f1f5f9;
  --c-surface: #fff;
  --c-border: #e2e8f0;
  --c-text: #0f172a;
  --c-muted: #64748b;
  --c-dark-bg: #0f172a;
  --c-dark-surface: #1e293b;
  --c-dark-border: #334155;
  --c-dark-text: #e2e8f0;
  --r: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --sh: 0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
  --sh-md: 0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{height:100%;font-size:16px}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:.9375rem;line-height:1.5;color:var(--c-text);
  background:var(--c-bg);min-height:100%;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
h1{font-size:1.5rem;font-weight:700;line-height:1.2}
h2{font-size:1.2rem;font-weight:600;line-height:1.3}
h3{font-size:1rem;font-weight:600;line-height:1.4}

/* --- Utility --- */
.hidden{display:none!important}
.text-muted{color:var(--c-muted)}
.text-sm{font-size:.8125rem}
.font-mono{font-family:'Courier New',monospace}
.fw-bold{font-weight:700}

/* ================================================================
   BUTTONS
================================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 18px;border:1px solid transparent;border-radius:var(--r);
  font-family:inherit;font-size:.875rem;font-weight:600;line-height:1;
  cursor:pointer;transition:background .15s,transform .1s;white-space:nowrap;
  user-select:none;
}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover:not(:disabled){background:var(--c-primary-d)}
.btn-success{background:var(--c-success);color:#fff}
.btn-success:hover:not(:disabled){background:var(--c-success-d)}
.btn-danger{background:var(--c-danger);color:#fff}
.btn-danger:hover:not(:disabled){background:var(--c-danger-d)}
.btn-ghost{background:transparent;border-color:var(--c-border);color:var(--c-muted)}
.btn-ghost:hover:not(:disabled){background:var(--c-bg);color:var(--c-text)}
.btn-sm{padding:6px 12px;font-size:.8125rem}
.btn-lg{padding:12px 24px;font-size:1rem}

/* Legacy aliases (used by JS) */
.button{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 14px;border:1px solid var(--c-border);border-radius:var(--r);
  font-family:inherit;font-size:.875rem;font-weight:600;cursor:pointer;
  background:var(--c-bg);color:var(--c-text);transition:background .15s;
}
.button:hover{background:#e2e8f0}
.button-primary{background:var(--c-primary)!important;color:#fff!important;border-color:var(--c-primary)!important}
.button-danger{background:var(--c-danger)!important;color:#fff!important;border-color:var(--c-danger)!important}
.button-outline{background:#fff!important;border-color:var(--c-primary)!important;color:var(--c-primary)!important}

/* ================================================================
   FORMS
================================================================ */
input,select,textarea{
  font-family:inherit;font-size:.875rem;padding:9px 12px;
  border:1px solid var(--c-border);border-radius:var(--r);
  background:#fff;color:var(--c-text);width:100%;
  transition:border-color .15s,box-shadow .15s;
}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--c-primary);
  box-shadow:0 0 0 3px rgba(59,130,246,.15);
}
input[type="checkbox"]{width:auto;cursor:pointer;accent-color:var(--c-primary)}
label{display:block;font-size:.8125rem;font-weight:500;color:var(--c-muted);margin-bottom:4px}

/* ================================================================
   TABLES
================================================================ */
.tbl{width:100%;border-collapse:collapse}
.tbl thead th{
  font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  color:var(--c-muted);padding:10px 16px;background:#f8fafc;
  border-bottom:1px solid var(--c-border);text-align:left;white-space:nowrap;
}
.tbl tbody td{padding:11px 16px;border-bottom:1px solid var(--c-border);font-size:.875rem;vertical-align:middle}
.tbl tbody tr:last-child td{border-bottom:none}
.tbl tbody tr:hover td{background:#f8fafc}

/* Legacy table (admin views) */
.table{width:100%;border-collapse:collapse;background:#fff}
.table th{
  font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  color:var(--c-muted);padding:10px 16px;background:#f8fafc;
  border-bottom:1px solid var(--c-border);text-align:left;
}
.table td{padding:10px 16px;border-bottom:1px solid var(--c-border);font-size:.875rem;vertical-align:middle}
.table tr:last-child td{border-bottom:none}
.table tr:hover td{background:#f8fafc}
.table td input,.table td select{width:auto}
.table td form{display:flex;align-items:center;gap:8px}

/* ================================================================
   BADGES & ALERTS
================================================================ */
.badge{
  display:inline-flex;align-items:center;
  padding:2px 10px;border-radius:999px;font-size:.75rem;font-weight:600;
}
.badge-green{background:#dcfce7;color:#15803d}
.badge-red{background:#fee2e2;color:#b91c1c}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.badge-gray{background:#f1f5f9;color:#475569}
.badge-yellow{background:#fef3c7;color:#92400e}

.alert{padding:12px 16px;border-radius:var(--r);font-size:.875rem}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.notice{padding:10px 14px;background:#fee2e2;border-radius:var(--r);color:#991b1b;font-size:.875rem}

/* ================================================================
   LOGIN
================================================================ */
.login-page{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 100%);padding:20px;
}
.login-card{
  background:#fff;border-radius:var(--r-xl);padding:40px;
  width:100%;max-width:380px;box-shadow:0 25px 50px rgba(0,0,0,.3);
}
.login-logo{text-align:center;margin-bottom:24px}
.login-logo img{height:56px}
.login-title{text-align:center;font-size:1.25rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.login-subtitle{text-align:center;font-size:.875rem;color:var(--c-muted);margin-bottom:28px}
.login-form{display:grid;gap:16px}
.login-box{max-width:380px;margin:80px auto;background:#fff;padding:32px;border-radius:var(--r-xl);box-shadow:0 10px 30px rgba(0,0,0,.1)}

/* ================================================================
   POS LAYOUT (dark theme)
================================================================ */
.pos-page{
  height:100vh;overflow:hidden;display:flex;flex-direction:column;
  background:var(--c-dark-bg);
}

/* Topbar */
.pos-topbar{
  background:var(--c-dark-surface);border-bottom:1px solid var(--c-dark-border);
  padding:0 18px;height:50px;display:flex;align-items:center;
  justify-content:space-between;flex-shrink:0;
}
.pos-brand{color:#f1f5f9;font-weight:700;font-size:.9375rem}
.pos-topbar-right{display:flex;align-items:center;gap:14px}
.pos-topbar-right a{color:#94a3b8;font-size:.8125rem}
.pos-topbar-right a:hover{color:#e2e8f0}

/* Printer badge */
.printer-badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:.75rem;font-weight:600;padding:3px 10px;border-radius:999px;
}
.printer-badge.online{background:rgba(34,197,94,.15);color:#4ade80}
.printer-badge.offline{background:rgba(239,68,68,.15);color:#f87171}
.printer-badge.unknown{background:rgba(100,116,139,.15);color:#94a3b8}

/* Legacy .printer-status used by JS */
.printer-status{font-size:.75rem;margin-left:8px;font-weight:600}
.printer-status.online{color:#4ade80}
.printer-status.offline{color:#f87171}
.printer-status.unknown{color:#94a3b8}

/* Body: 2-col */
.pos-body{flex:1;display:grid;grid-template-columns:1fr 380px;min-height:0}

/* Receipt panel (left) */
.pos-receipt-panel{
  background:var(--c-dark-surface);border-left:1px solid var(--c-dark-border);
  display:flex;flex-direction:column;overflow:hidden;
}
.pos-receipt-head{
  padding:12px 16px;border-bottom:1px solid var(--c-dark-border);
  display:flex;align-items:center;justify-content:space-between;flex-shrink:0;
}
.pos-receipt-head h2{color:#e2e8f0;font-size:.9375rem;margin:0}
.pos-receipt-ean{font-size:.75rem;color:#60a5fa;font-family:monospace;letter-spacing:1px}
.pos-receipt-scroll{flex:1;overflow-y:auto;min-height:0}
#receipt-body{display:flex;flex-direction:column}

/* Receipt lines */
.receipt-line{border-bottom:1px solid rgba(255,255,255,.05)}
.receipt-line:hover{background:rgba(255,255,255,.02)}
.rline-row{display:flex;align-items:center;gap:4px;padding:7px 10px}
.rline-name{flex:1;font-weight:600;font-size:.8125rem;color:#e2e8f0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rline-qty-grp{display:flex;align-items:center;gap:3px;flex-shrink:0}
.qty-btn{
  width:26px;height:26px;border-radius:6px;border:1px solid var(--c-dark-border);
  background:rgba(255,255,255,.07);color:#e2e8f0;cursor:pointer;
  font-size:15px;font-weight:700;display:inline-flex;align-items:center;
  justify-content:center;line-height:1;transition:background .1s;flex-shrink:0;
}
.qty-btn:hover{background:rgba(255,255,255,.14)}
.qty-input{
  width:36px;text-align:center;font-size:.8125rem;font-weight:700;
  background:rgba(255,255,255,.07);border-color:var(--c-dark-border);
  color:#e2e8f0;padding:3px 4px;border-radius:6px;
}
.rline-total{font-size:.875rem;font-weight:700;color:#f1f5f9;flex-shrink:0;min-width:52px;text-align:right}
.rline-toggle{color:#475569!important;font-size:.625rem!important;font-weight:700;width:24px!important;height:24px!important}
.rline-toggle.active{background:rgba(59,130,246,.2)!important;color:#60a5fa!important;border-color:rgba(59,130,246,.4)!important}
.rline-del{
  width:26px;height:26px;border-radius:6px;border:none;
  background:rgba(239,68,68,.15);color:#f87171;cursor:pointer;
  font-size:15px;display:inline-flex;align-items:center;justify-content:center;
  transition:background .1s;flex-shrink:0;
}
.rline-del:hover{background:rgba(239,68,68,.3)}
.rline-discount{display:flex;gap:6px;align-items:center;padding:4px 10px 8px;border-top:1px solid rgba(255,255,255,.04);background:rgba(255,255,255,.02)}
.rline-discount.hidden{display:none!important}
.discount-type{
  width:auto;max-width:52px;padding:3px 6px;font-size:.75rem;
  background:rgba(255,255,255,.07);border-color:var(--c-dark-border);
  color:#94a3b8;border-radius:6px;
}
.discount-value{
  width:auto;max-width:68px;padding:3px 6px;font-size:.75rem;
  background:rgba(255,255,255,.07);border-color:var(--c-dark-border);
  color:#94a3b8;border-radius:6px;
}
.pos-receipt-empty{padding:40px 20px;text-align:center;color:#334155;font-size:.875rem}

/* Total area */
.pos-total-area{border-top:1px solid var(--c-dark-border);padding:14px 16px;flex-shrink:0}
.pos-total-row{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.875rem;color:#94a3b8;padding:3px 0;
}
.pos-total-row.grand{
  font-size:1.375rem;font-weight:800;color:#f1f5f9;
  border-top:1px solid var(--c-dark-border);margin-top:8px;padding-top:10px;
}
.pos-discount-ctrl{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pos-discount-ctrl select,
.pos-discount-ctrl input[type="number"]{
  background:rgba(255,255,255,.07);border-color:var(--c-dark-border);
  color:#e2e8f0;padding:4px 8px;font-size:.8125rem;border-radius:6px;width:auto;
}
.pos-discount-ctrl select{max-width:56px}
.pos-discount-ctrl input[type="number"]{max-width:80px}
.pos-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.btn-pay{
  grid-column:1/-1;background:var(--c-success);color:#fff;border:none;
  border-radius:var(--r);padding:15px;font-size:1.125rem;font-weight:800;
  cursor:pointer;letter-spacing:.03em;transition:background .15s,transform .1s;
  font-family:inherit;
}
.btn-pay:hover:not(:disabled){background:var(--c-success-d)}
.btn-pay:active{transform:scale(.98)}
.btn-pay:disabled{opacity:.35;cursor:not-allowed}
.btn-pos-sec{
  background:rgba(255,255,255,.06);border:1px solid var(--c-dark-border);
  color:#94a3b8;border-radius:var(--r);padding:9px 10px;
  font-size:.8125rem;font-weight:600;cursor:pointer;font-family:inherit;
  text-align:center;transition:background .15s,color .15s;
}
.btn-pos-sec:hover{background:rgba(255,255,255,.12);color:#e2e8f0}
.pos-locked-notice{
  margin-top:10px;padding:10px 12px;background:rgba(239,68,68,.12);
  border-radius:var(--r);color:#f87171;font-size:.8125rem;font-weight:600;
}

/* Items panel (right) */
.pos-items-panel{overflow-y:auto;padding:16px;background:var(--c-dark-bg)}
.pos-category-label{
  font-size:.6875rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:#475569;margin:18px 0 10px;
  padding-bottom:6px;border-bottom:1px solid #1e293b;
}
.pos-category-label:first-child{margin-top:0}
.pos-items-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.pos-item-btn{
  border:none;border-radius:10px;padding:16px 10px;cursor:pointer;
  font-size:.9375rem;font-weight:700;color:rgba(255,255,255,.95);
  text-align:center;line-height:1.3;min-height:100px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;box-shadow:0 2px 6px rgba(0,0,0,.35);
  transition:transform .1s,box-shadow .1s;font-family:inherit;
}
.pos-item-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 12px rgba(0,0,0,.45)}
.pos-item-btn:active:not(:disabled){transform:scale(.95)}
.pos-item-btn:disabled{opacity:.3;cursor:not-allowed}
.pos-item-price{font-size:.8125rem;opacity:.85;font-weight:600}

/* Status bar */
.pos-statusbar{
  background:#020817;border-top:1px solid #0f172a;padding:5px 16px;
  display:flex;gap:18px;align-items:center;flex-shrink:0;
  overflow-x:auto;scrollbar-width:none;
}
.pos-statusbar::-webkit-scrollbar{display:none}
.pos-stat{display:flex;align-items:center;gap:5px;font-size:.75rem;color:#334155;white-space:nowrap}
.pos-stat strong{color:#94a3b8}
.pos-stat.hl strong{color:#60a5fa}

/* ================================================================
   MODAL OVERLAY
================================================================ */
.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.65);
  display:flex;align-items:center;justify-content:center;
  z-index:1000;backdrop-filter:blur(3px);padding:16px;
}
.modal-overlay.hidden{display:none}

/* Legacy modal alias */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:1000}
.modal.hidden{display:none}

.modal-box{
  background:#fff;border-radius:var(--r-xl);padding:28px;
  width:min(520px,100%);box-shadow:0 25px 50px rgba(0,0,0,.2);
  max-height:90vh;overflow-y:auto;
}
.modal-box-wide{width:min(760px,100%)}
.modal-title{font-size:1.1rem;font-weight:700;margin-bottom:20px;color:var(--c-text)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}

/* Legacy modal-card */
.modal-card{
  background:#fff;border-radius:var(--r-xl);padding:24px;
  min-width:300px;max-width:min(520px,94vw);
  box-shadow:0 20px 40px rgba(0,0,0,.2);display:grid;gap:12px;
}
.modal-card-wide{width:min(760px,95vw);max-width:none}
.modal-card h3{margin:0}

/* ================================================================
   NUMPAD
================================================================ */
.numpad,.num-pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}
.numpad-btn,.num-pad .button{
  background:#f1f5f9;border:1px solid var(--c-border);border-radius:var(--r);
  padding:15px;font-size:1.125rem;font-weight:600;cursor:pointer;
  font-family:inherit;transition:background .1s;text-align:center;
}
.numpad-btn:hover,.num-pad .button:hover{background:#e2e8f0}
.numpad-btn:active,.num-pad .button:active{background:#cbd5e1}
.numpad-display{
  font-size:2rem;font-weight:700;text-align:center;padding:14px;
  background:#f8fafc;border:1px solid var(--c-border);border-radius:var(--r);
  margin-bottom:8px;letter-spacing:3px;color:var(--c-text);width:100%;
}
#people-display{font-size:2rem;text-align:center;padding:14px;letter-spacing:2px;width:100%}
#pending-code-input{font-size:2rem;text-align:center;padding:14px;letter-spacing:4px;width:100%}

/* Pay modal */
.pay-total-display{
  font-size:2.5rem;font-weight:800;text-align:center;padding:20px;
  background:#f8fafc;border-radius:var(--r-lg);margin-bottom:20px;
  color:var(--c-text);
}
.pay-method-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.pay-method-btn{
  padding:18px;border:2px solid var(--c-border);border-radius:var(--r-lg);
  background:#fff;cursor:pointer;text-align:center;font-size:.9375rem;
  font-weight:700;font-family:inherit;transition:border-color .15s,background .15s,color .15s;
}
.pay-method-btn.active{border-color:var(--c-primary);background:#dbeafe;color:#1d4ed8}

/* Legacy toggle selectors (pos.js compat) */
.payment-toggle{display:flex;gap:8px;margin-top:10px}
.payment-method-btn{flex:1;padding:16px;border:2px solid var(--c-border);border-radius:var(--r-lg);background:#fff;cursor:pointer;text-align:center;font-size:.9375rem;font-weight:700;font-family:inherit;transition:border-color .15s,background .15s}
.payment-method-btn.active,.payment-method-btn.button-primary{border-color:var(--c-primary);background:#dbeafe;color:#1d4ed8}

#cash-received{
  font-size:1.75rem;font-weight:700;text-align:right;letter-spacing:1px;
  border-radius:var(--r);padding:12px 16px;margin-bottom:10px;background:#f8fafc;
  width:100%;
}
.pay-cash-section{margin-top:4px}
.cash-presets{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.cash-preset-btn{
  padding:8px 16px;background:#f1f5f9;border:1px solid var(--c-border);
  border-radius:var(--r);font-size:.875rem;font-weight:700;cursor:pointer;
  font-family:inherit;transition:background .1s;
}
.cash-preset-btn:hover{background:#e2e8f0}
#change-row{margin-top:10px;font-size:1.5rem;line-height:1.2}
#change-row strong{font-size:2rem;color:var(--c-success)}
.pay-change{text-align:center;font-size:1.5rem;font-weight:800;color:var(--c-success);padding:10px}

/* Pay modal 2-column layout (items left, cash numpad right) */
.pay-modal-box{width:min(520px,100%)}
.pay-modal-box.cash-mode{width:min(840px,100%)}
.pay-modal-inner{display:grid;grid-template-columns:1fr;gap:0}
.pay-modal-box.cash-mode .pay-modal-inner{grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.pay-left{display:flex;flex-direction:column;gap:0}
.pay-right{display:flex;flex-direction:column;gap:10px}
.pay-left .modal-actions{margin-top:16px}

/* ================================================================
   ADMIN LAYOUT
================================================================ */
.admin-layout{display:flex;min-height:100vh}
.sidebar{
  width:240px;flex-shrink:0;background:var(--c-dark-surface);
  display:flex;flex-direction:column;min-height:100vh;
}
.sidebar-brand{
  padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.07);
}
.sidebar-brand-name{color:#f1f5f9;font-weight:700;font-size:.9375rem}
.sidebar-role{color:#475569;font-size:.75rem;margin-top:2px}
.sidebar-nav{padding:10px 8px;flex:1}
.sidebar-nav a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;
  border-radius:var(--r);color:#94a3b8;font-size:.875rem;font-weight:500;
  margin-bottom:2px;transition:background .15s,color .15s;
}
.sidebar-nav a:hover{background:rgba(255,255,255,.06);color:#e2e8f0}
.sidebar-nav a.active{background:rgba(59,130,246,.15);color:#60a5fa}
.sidebar-section{
  font-size:.6875rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.08em;color:#334155;padding:14px 12px 6px;
}
.sidebar-footer{padding:12px 8px;border-top:1px solid rgba(255,255,255,.07)}
.sidebar-footer a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;
  border-radius:var(--r);color:#64748b;font-size:.875rem;
}
.sidebar-footer a:hover{color:#f87171;background:rgba(239,68,68,.08)}
.content{flex:1;padding:28px;overflow-x:hidden}
.content>h1{margin-bottom:24px}

/* KPI cards */
.kpi-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:16px;margin-bottom:28px;
}
.kpi-card{
  background:#fff;border-radius:var(--r-lg);padding:20px;
  box-shadow:var(--sh);border-left:4px solid var(--c-primary);
}
.kpi-card.green{border-left-color:var(--c-success)}
.kpi-card.amber{border-left-color:var(--c-warning)}
.kpi-card.red{border-left-color:var(--c-danger)}
.kpi-label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--c-muted);margin-bottom:8px}
.kpi-value{font-size:2rem;font-weight:800;color:var(--c-text);line-height:1}
.kpi-sub{font-size:.75rem;color:var(--c-muted);margin-top:4px}

/* Data wrappers */
.data-wrap{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh);overflow:hidden;margin-bottom:24px}
.data-head{padding:16px 20px;border-bottom:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between}
.data-head h2{font-size:.9375rem;margin:0}
.form-section{background:#fff;border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh);max-width:540px;margin-bottom:24px}
.form-section h2{margin-bottom:18px;font-size:1rem}
.form-grid{display:grid;gap:14px}
.admin-form{
  background:#fff;padding:20px;border-radius:var(--r-lg);display:grid;
  gap:12px;max-width:520px;box-shadow:var(--sh);margin-bottom:24px;
}
.admin-form label{font-weight:500;font-size:.8125rem;color:var(--c-muted)}

/* Legacy receipt card */
.receipt{background:#fff;padding:16px;border-radius:var(--r-lg);box-shadow:var(--sh);margin-bottom:16px}
.receipt h2,.receipt h3{margin-bottom:12px}
.grid{display:grid;gap:12px}
.total-box{background:#fff;padding:16px;border-radius:var(--r-lg);box-shadow:var(--sh);margin-top:12px}
.total-box .row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.total-box .row label{font-weight:600}
.muted{color:var(--c-muted);font-size:.875rem}

/* ================================================================
   SAL / MONITOR
================================================================ */
.sal-page{min-height:100vh;background:var(--c-dark-bg);color:var(--c-dark-text)}
.sal-topbar{
  background:var(--c-dark-surface);border-bottom:1px solid var(--c-dark-border);
  padding:0 20px;height:60px;display:flex;align-items:center;justify-content:space-between;
}
.sal-brand{color:#f1f5f9;font-weight:800;font-size:1.125rem}
.sal-topbar-right{display:flex;align-items:center;gap:12px}
.sal-topbar-right a{color:#64748b;font-size:.8125rem}
.sal-topbar-right a:hover{color:#e2e8f0}
.sal-count-badge{
  background:var(--c-primary);color:#fff;font-size:1.125rem;font-weight:800;
  padding:4px 18px;border-radius:999px;min-width:48px;text-align:center;
}
.sal-content{padding:20px}
.sal-kpi-bar{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:12px;margin-bottom:24px;
}
.sal-kpi-box{
  background:var(--c-dark-surface);border:1px solid var(--c-dark-border);
  border-radius:10px;padding:14px;text-align:center;
}
.sal-kpi-label{font-size:.6875rem;text-transform:uppercase;letter-spacing:.08em;color:#475569;margin-bottom:6px}
.sal-kpi-value{font-size:1.75rem;font-weight:800;color:#60a5fa}
.sal-close-form{
  background:var(--c-dark-surface);border:1px solid var(--c-dark-border);
  border-radius:var(--r-lg);padding:16px 20px;margin-bottom:24px;
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
}
.sal-close-form label{color:#94a3b8;font-size:.8125rem;font-weight:600;white-space:nowrap;margin:0}
.sal-close-form input{
  background:rgba(255,255,255,.07);border-color:var(--c-dark-border);
  color:#e2e8f0;font-size:1.125rem;font-weight:700;text-align:center;
  letter-spacing:2px;flex:0 1 200px;width:auto;
}
#close-message{font-size:.875rem;color:#4ade80}

/* sal.js / monitor.js generated elements */
#summary-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:24px}
#orders-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.box{
  background:var(--c-dark-surface);border:1px solid var(--c-dark-border);
  border-radius:10px;padding:14px;color:#e2e8f0;font-size:.875rem;
}
.box strong{color:#60a5fa;display:block;font-size:1rem;margin-bottom:4px}
.order-card{
  background:var(--c-dark-surface);border:1px solid var(--c-dark-border);
  border-left:4px solid var(--c-primary);border-radius:12px;
  padding:16px;color:#e2e8f0;
}
.order-card h3{color:#60a5fa;font-family:monospace;letter-spacing:2px;font-size:1.1rem;margin-bottom:4px}
.order-card small{color:#475569;font-size:.75rem}
.order-card ul{margin:10px 0 0 16px}
.order-card li{font-size:.875rem;color:#cbd5e1;padding:2px 0}

/* Comande chiuse — sezione in fondo al SAL */
#closed-orders-section{margin-top:32px;padding-top:20px;border-top:1px solid var(--c-dark-border)}
.closed-orders-header{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#64748b;margin-bottom:12px}
.closed-orders-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.order-card-closed{
  background:#111827;border:1px solid #1e293b;
  border-left:4px solid #334155;border-radius:12px;
  padding:14px;color:#64748b;opacity:.75;
}
.order-card-closed h3{color:#475569;font-family:monospace;letter-spacing:2px;font-size:1rem;margin-bottom:2px}
.order-card-closed ul{margin:8px 0 0 16px}
.order-card-closed li{font-size:.8rem;color:#4b5563;padding:1px 0}
.order-card-closed-badge{font-size:.7rem;font-weight:700;color:#16a34a;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.order-card-closed-ttl{font-size:.7rem;color:#374151;margin-top:8px}

/* Sal header (legacy) */
.sal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.sal-summary{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:20px}
.sal-summary .box{background:var(--c-dark-surface)}

/* ================================================================
   SELF ORDER
================================================================ */
.self-page{min-height:100vh;background:#f8fafc}
.self-order-page{background:#f8fafc}
.self-header{
  background:#fff;border-bottom:1px solid var(--c-border);
  padding:14px 20px;display:flex;align-items:center;gap:16px;
  position:sticky;top:0;z-index:50;box-shadow:0 1px 2px rgba(0,0,0,.05);
}
.self-logo,.public-logo{height:40px;width:auto}
.self-header-info h2{font-size:.9375rem;margin:0 0 2px}
.self-header-info p{font-size:.8125rem;color:var(--c-muted);margin:0}
.public-order-header{display:flex;align-items:center;gap:12px}

.self-body{display:grid;grid-template-columns:1fr 340px;max-width:1280px;margin:0 auto}
.self-order-layout{display:grid;grid-template-columns:1fr 340px;max-width:1280px;margin:0 auto}

.self-catalog{padding:24px 20px}
.self-category-label{
  font-size:.6875rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.1em;color:var(--c-muted);margin:24px 0 12px;
  padding-bottom:6px;border-bottom:1px solid var(--c-border);
}
.self-category-label:first-child{margin-top:0}
.self-items-grid,.order-buttons{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}
.self-item-btn,.item-button{
  border:none;border-radius:12px;padding:20px 14px;cursor:pointer;
  color:rgba(255,255,255,.95);font-weight:700;font-size:.9375rem;
  text-align:center;min-height:90px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;
  box-shadow:0 2px 8px rgba(0,0,0,.15);transition:transform .1s,box-shadow .1s;
  font-family:inherit;
}
.self-item-btn:hover:not(:disabled),.item-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 14px rgba(0,0,0,.2)}
.self-item-btn:active:not(:disabled),.item-button:active:not(:disabled){transform:scale(.96)}
.self-item-btn:disabled,.item-button:disabled{opacity:.35;cursor:not-allowed}
.self-item-price{font-size:.8125rem;opacity:.85}

/* Cart panel */
.self-cart-panel{
  background:#fff;border-left:1px solid var(--c-border);display:flex;
  flex-direction:column;position:sticky;top:69px;height:calc(100vh - 69px);overflow-y:auto;
}
.self-cart-panel.receipt{box-shadow:none;border-radius:0;padding:0;margin:0}
.self-cart-head,.order-cart-head{padding:16px 20px;border-bottom:1px solid var(--c-border);display:flex;align-items:center;justify-content:space-between}
.self-cart-head h2,.order-cart-head h2{font-size:.9375rem;margin:0}
.self-cart-items{flex:1;padding:10px 16px}
.self-cart-empty{padding:30px 16px;text-align:center;color:var(--c-muted);font-size:.875rem}

/* Cart lines (order.js generated) */
.self-cart-line,.order-line-card{
  display:flex;align-items:center;gap:10px;
  padding:10px 0;border-bottom:1px solid var(--c-border);
}
.self-cart-line:last-child,.order-line-card:last-child{border-bottom:none}
.self-cart-line-name{flex:1;font-size:.875rem;font-weight:500}
.self-cart-qty,.order-line-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.self-qty-btn{
  width:28px;height:28px;border:1px solid var(--c-border);border-radius:6px;
  background:#f8fafc;cursor:pointer;font-size:14px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:inherit;transition:background .1s;
}
.self-qty-btn:hover{background:#e2e8f0}
.self-cart-qty-val{font-weight:700;font-size:.875rem;min-width:24px;text-align:center}
.qty-pill{display:inline-flex;min-width:28px;justify-content:center;font-weight:700;font-size:.875rem;padding:0 4px}
.self-cart-total{font-size:.875rem;font-weight:700;min-width:52px;text-align:right}
.self-cart-del{
  width:28px;height:28px;border:none;background:#fee2e2;color:#ef4444;
  border-radius:6px;cursor:pointer;font-size:14px;
  display:inline-flex;align-items:center;justify-content:center;
}
.self-cart-del:hover{background:#fecaca}
.self-cart-footer{padding:16px 20px;border-top:1px solid var(--c-border)}
.self-cart-total-row{display:flex;justify-content:space-between;align-items:center;font-size:1.125rem;font-weight:800;margin-bottom:14px}

/* Order lines container */
.order-lines{display:grid;gap:8px;margin-bottom:12px}

/* Success modal */
.order-success-box{text-align:center}
.self-success-modal{border:2px solid var(--c-primary)}
.order-code-big,.self-order-code{
  font-size:3.5rem;font-weight:800;font-family:monospace;letter-spacing:8px;
  background:#dbeafe;border-radius:var(--r-lg);padding:20px;margin:16px 0;color:#1d4ed8;
}

/* ================================================================
   RESPONSIVE
================================================================ */
@media(max-width:1100px){
  .pos-body{grid-template-columns:360px 1fr}
}
@media(max-width:900px){
  .pos-body{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .pos-items-panel{order:-1;max-height:55vh}
  .pos-receipt-panel{max-height:45vh}
  .sidebar{display:none}
  .content{padding:16px}
  .self-body,.self-order-layout{grid-template-columns:1fr}
  .self-cart-panel{position:static;height:auto;border-left:none;border-top:1px solid var(--c-border)}
  .pay-method-grid{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr 1fr}
  .modal-box-wide{width:min(560px,100%)}
}
@media(max-width:600px){
  .pos-items-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}
  .self-items-grid,.order-buttons{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}
  .kpi-row{grid-template-columns:1fr}
  .sal-kpi-bar{grid-template-columns:1fr 1fr}
  .login-card{padding:28px 24px}
}

/* Promo receipt lines */
.promo-receipt-line{border-bottom:1px solid rgba(230,126,34,.2);background:rgba(230,126,34,.05)}
.promo-receipt-line:hover{background:rgba(230,126,34,.1)}
.promo-label{color:#fb923c!important}
.promo-times{min-width:24px;text-align:center;font-size:.875rem;font-weight:700;color:#e2e8f0}
.badge-purple{background:#ede9fe;color:#6d28d9}


/* Sospensione articoli — SAL strumenti modal */
.sosp-item-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid #e2e8f0}
.sosp-item-row:last-child{border-bottom:none}
.sosp-item-name{font-weight:600;font-size:.9rem}
.sosp-item-cat{font-size:.75rem;color:#6c757d}
.btn-sosp-suspend{background:#f59e0b;color:#fff;border:none;padding:6px 14px;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:600}
.btn-sosp-unsuspend{background:#10b981;color:#fff;border:none;padding:6px 14px;border-radius:6px;cursor:pointer;font-size:.8rem;font-weight:600}

/* ================================================================
   LIGHT THEME — alta visibilità per uso in piena luce / esterno
================================================================ */

/* Bottone toggle tema (funziona su topbar scura) */
.btn-theme-toggle{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  color:rgba(255,255,255,.92);border-radius:var(--r);padding:5px 11px;
  font-size:.8125rem;font-weight:600;cursor:pointer;font-family:inherit;
  transition:background .15s;display:inline-flex;align-items:center;gap:5px;
  line-height:1;white-space:nowrap;
}
.btn-theme-toggle:hover{background:rgba(255,255,255,.24)}

/* In light mode topbar diventa bianca → bottone dark */
body.light-theme .btn-theme-toggle{
  background:rgba(0,0,0,.06);border-color:rgba(0,0,0,.14);color:#1e293b;
}
body.light-theme .btn-theme-toggle:hover{background:rgba(0,0,0,.12)}

/* SAL — light */
body.light-theme.sal-page{background:#f1f5f9;color:#0f172a}
body.light-theme .sal-topbar{background:#ffffff;border-bottom-color:#e2e8f0}
body.light-theme .sal-brand{color:#0f172a}
body.light-theme .sal-topbar-right a{color:#475569}
body.light-theme .sal-topbar-right a:hover{color:#0f172a}
body.light-theme .sal-topbar .btn-ghost{border-color:#cbd5e1;color:#475569}
body.light-theme .sal-topbar .btn-ghost:hover{background:#f1f5f9;color:#0f172a}
body.light-theme .sal-kpi-box{background:#ffffff;border-color:#e2e8f0}
body.light-theme .sal-kpi-label{color:#64748b}
body.light-theme .sal-kpi-value{color:#1d4ed8}
body.light-theme .sal-close-form{background:#ffffff;border-color:#e2e8f0}
body.light-theme .sal-close-form label{color:#475569}
body.light-theme .sal-close-form input{background:#f8fafc;border-color:#cbd5e1;color:#0f172a}
body.light-theme #close-message{color:#15803d}
body.light-theme .box{background:#ffffff;border-color:#e2e8f0;color:#0f172a}
body.light-theme .box strong{color:#1d4ed8}
body.light-theme .order-card{background:#ffffff;border-color:#e2e8f0;color:#0f172a}
body.light-theme .order-card h3{color:#1d4ed8}
body.light-theme .order-card small{color:#64748b}
body.light-theme .order-card li{color:#374151}
body.light-theme .order-card-closed{
  background:#f8fafc;border-color:#e2e8f0;border-left-color:#cbd5e1;color:#94a3b8;
}
body.light-theme .order-card-closed h3{color:#94a3b8}
body.light-theme .order-card-closed li{color:#94a3b8}
body.light-theme #closed-orders-section{border-top-color:#e2e8f0}
body.light-theme .closed-orders-header{color:#94a3b8}