/* ==========================================================================
   EBS Enterprise Demo — application shell
   Light, data-dense, product-first. Works with style.css tokens.
   ========================================================================== */
:root{
  --app-bg:#f4f6fa;
  --app-panel:#ffffff;
  --app-line:#e2e8f0;
  --app-line-2:#cbd5e1;
  --app-ink:#0f172a;
  --app-muted:#64748b;
  --app-brand:#1e40af;
  --app-brand-2:#2563eb;
  --app-ok:#15803d;
  --app-warn:#b45309;
  --app-bad:#b91c1c;
  --app-info:#1d4ed8;
  --app-radius:8px;
  --app-topbar:56px;
  --app-side:236px;
}
body.app-body{background:var(--app-bg);color:var(--app-ink);font-family:var(--font-sans);font-size:13.5px;line-height:1.5;margin:0}
.app-body h1,.app-body h2,.app-body h3,.app-body h4{letter-spacing:-.02em;margin:0;color:var(--app-ink)}
.app-body a{color:inherit;text-decoration:none}
.app-body p{margin:0}
.app-body *{box-sizing:border-box}

/* top bar */
.app-topbar{
  position:sticky;top:0;z-index:50;height:var(--app-topbar);
  display:flex;align-items:center;gap:16px;padding:0 20px;
  background:#fff;border-bottom:1px solid var(--app-line);
}
.app-topbar__left,.app-topbar__right{display:flex;align-items:center;gap:14px;min-width:0}
.app-topbar__right{margin-left:auto}
.app-brand{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--app-ink);white-space:nowrap}
.app-brand img{width:28px;height:28px;border-radius:50%;display:block}
.app-brand b{font-weight:600;color:var(--app-brand)}
.app-env{
  display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border:1px solid var(--app-line);
  border-radius:999px;font-family:var(--font-mono);font-size:8.5px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--app-muted);white-space:nowrap;
}
.app-env::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--app-ok)}
.app-currency{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:9px;color:var(--app-muted);text-transform:uppercase;letter-spacing:.08em}
.app-currency select,.app-select{
  height:32px;padding:0 28px 0 9px;border:1px solid var(--app-line-2);border-radius:6px;background:#fff;
  font-family:var(--font-sans);font-size:12px;color:var(--app-ink);cursor:pointer;
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 8px center;
}
.app-currency select:focus,.app-select:focus{outline:2px solid rgba(37,99,235,.3);outline-offset:1px;border-color:var(--app-brand-2)}
.app-topbar__link{font-size:12px;color:var(--app-muted);padding:7px 8px;border-radius:5px;white-space:nowrap}
.app-topbar__link:hover{color:var(--app-ink);background:#f1f5f9}
.app-menu{display:none;width:34px;height:34px;border:1px solid var(--app-line-2);border-radius:6px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:3px}
.app-menu span{width:14px;height:1.5px;background:var(--app-ink);border-radius:2px}

/* shell */
.app-shell{display:grid;grid-template-columns:var(--app-side) minmax(0,1fr);min-height:calc(100vh - var(--app-topbar))}
.app-side{
  position:sticky;top:var(--app-topbar);align-self:start;height:calc(100vh - var(--app-topbar));
  overflow:auto;background:#fff;border-right:1px solid var(--app-line);padding:16px 12px 20px;
  display:flex;flex-direction:column;gap:18px;
}
.app-side__group{display:flex;flex-direction:column;gap:2px}
.app-side__group>span{font-family:var(--font-mono);font-size:8px;letter-spacing:.13em;text-transform:uppercase;color:#94a3b8;padding:0 10px 6px}
.app-nav{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:6px;font-size:12.5px;color:var(--app-muted);border:1px solid transparent}
.app-nav svg{width:16px;height:16px;flex:none;opacity:.85}
.app-nav:hover{background:#f1f5f9;color:var(--app-ink)}
.app-nav.is-active{background:#eff6ff;color:var(--app-brand);border-color:#dbeafe;font-weight:600}
.app-side__foot{margin-top:auto;display:flex;flex-direction:column;gap:4px;border-top:1px solid var(--app-line);padding-top:12px}
.app-side__foot a,.app-side__foot button{font-size:11.5px;color:var(--app-muted);padding:6px 8px;border-radius:5px;text-align:left;background:none;border:0;cursor:pointer;font-family:inherit}
.app-side__foot a:hover,.app-side__foot button:hover{background:#f1f5f9;color:var(--app-ink)}
.app-side__note{padding:10px;border:1px solid var(--app-line);border-radius:7px;font-size:10.5px;line-height:1.5;color:var(--app-muted);background:#f8fafc}
.app-side__note b{color:var(--app-ink);font-weight:600}

/* main */
.app-main{padding:22px 26px 40px;min-width:0;max-width:1560px;width:100%}
.app-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:18px}
.app-eyebrow{font-family:var(--font-mono);font-size:9px;letter-spacing:.13em;text-transform:uppercase;color:var(--app-brand);margin:0 0 5px}
.app-head h1{font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.15;margin:0 0 4px}
.app-sub{font-size:12.5px;color:var(--app-muted);max-width:70ch;margin:0}
.app-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap;flex:none}
.app-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 12px;
  border-radius:6px;border:1px solid transparent;font-family:var(--font-sans);font-size:12px;font-weight:600;
  cursor:pointer;white-space:nowrap;background:none;color:var(--app-ink);
  transition:background-color .15s,border-color .15s,color .15s;
}
.app-btn svg{width:14px;height:14px;flex:none}
.app-btn--primary{background:var(--app-brand);color:#fff}
.app-btn--primary:hover{background:#1e3a8a}
.app-btn--secondary{background:#fff;border-color:var(--app-line-2)}
.app-btn--secondary:hover{background:#f8fafc;border-color:#94a3b8}
.app-btn--ghost{color:var(--app-muted)}
.app-btn--ghost:hover{background:#f1f5f9;color:var(--app-ink)}
.app-btn--danger{background:#fff;border-color:#fecaca;color:var(--app-bad)}
.app-btn--danger:hover{background:#fef2f2}
.app-btn--sm{height:28px;padding:0 9px;font-size:11px}
.app-btn:disabled{opacity:.45;cursor:not-allowed}

/* KPIs */
.app-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:14px}
.app-kpi{background:#fff;border:1px solid var(--app-line);border-radius:var(--app-radius);padding:14px 15px;min-width:0}
.app-kpi__label{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--app-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-kpi__value{font-family:var(--font-display);font-size:clamp(1.3rem,2vw,1.7rem);font-weight:600;letter-spacing:-.03em;line-height:1.15;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-kpi__meta{display:flex;align-items:center;gap:6px;font-size:10.5px;color:var(--app-muted);margin-top:5px}
.app-delta{font-family:var(--font-mono);font-size:9.5px;font-weight:400;color:var(--app-ok)}
.app-delta--down{color:var(--app-bad)}
.app-delta--warn{color:var(--app-warn)}

/* panel */
.app-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:14px;align-items:start}
.app-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.app-grid--wide{grid-template-columns:minmax(0,1fr)}
.app-panel{background:#fff;border:1px solid var(--app-line);border-radius:var(--app-radius);min-width:0;overflow:hidden}
.app-panel__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 15px;border-bottom:1px solid var(--app-line);min-height:48px}
.app-panel__title{font-size:13px;font-weight:600;letter-spacing:-.01em;display:flex;align-items:center;gap:7px}
.app-panel__title small{font-weight:400;font-size:10.5px;color:var(--app-muted);font-family:var(--font-mono)}
.app-panel__body{padding:14px 15px}
.app-panel__body--flush{padding:0}
.app-panel__foot{padding:10px 15px;border-top:1px solid var(--app-line);font-size:10.5px;color:var(--app-muted);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.app-panel--side{background:#fff}

/* toolbar / fields */
.app-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.app-search{position:relative;flex:1 1 220px;min-width:160px;max-width:340px}
.app-search svg{position:absolute;left:9px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:#94a3b8;pointer-events:none}
.app-input,.app-search input{
  height:32px;width:100%;border:1px solid var(--app-line-2);border-radius:6px;background:#fff;
  padding:0 10px;font-family:var(--font-sans);font-size:12px;color:var(--app-ink);min-width:0;
}
.app-search input{padding-left:30px}
.app-input:focus,.app-search input:focus,.app-textarea:focus{outline:2px solid rgba(37,99,235,.25);outline-offset:1px;border-color:var(--app-brand-2)}
.app-textarea{width:100%;min-height:76px;border:1px solid var(--app-line-2);border-radius:6px;padding:8px 10px;font-family:var(--font-sans);font-size:12px;resize:vertical}
.app-label{display:block;font-size:10.5px;font-weight:600;color:var(--app-muted);margin-bottom:4px}
.app-field{display:flex;flex-direction:column;gap:4px;min-width:0}
.app-field--full{grid-column:1/-1}
.app-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}
.app-hint{font-size:10px;color:var(--app-muted)}
.app-chip-row{display:flex;gap:5px;flex-wrap:wrap}
.app-chip{height:28px;padding:0 10px;border:1px solid var(--app-line-2);border-radius:999px;background:#fff;font-size:11px;color:var(--app-muted);cursor:pointer;font-family:inherit}
.app-chip:hover{background:#f8fafc}
.app-chip.is-active{background:#eff6ff;border-color:#bfdbfe;color:var(--app-brand);font-weight:600}

/* tables */
.app-table-wrap{overflow:auto;-webkit-overflow-scrolling:touch}
.app-table{width:100%;border-collapse:collapse;font-size:12px;min-width:620px}
.app-table th{
  text-align:left;padding:9px 14px;border-bottom:1px solid var(--app-line);background:#f8fafc;
  font-family:var(--font-mono);font-size:8.5px;font-weight:400;letter-spacing:.09em;text-transform:uppercase;color:var(--app-muted);white-space:nowrap;
}
.app-table td{padding:10px 14px;border-bottom:1px solid #eef2f7;vertical-align:middle}
.app-table tbody tr:hover td{background:#f8fafc}
.app-table tbody tr:last-child td{border-bottom:0}
.app-table .num{text-align:right;font-family:var(--font-mono);font-size:11px;white-space:nowrap}
.app-table .muted{color:var(--app-muted)}
.app-table .strong{font-weight:600}
.app-table .actions{text-align:right;white-space:nowrap}
.app-table .link-btn{border:0;background:none;color:var(--app-brand);font-size:11px;cursor:pointer;padding:2px 4px;border-radius:3px;font-family:inherit}
.app-table .link-btn:hover{background:#eff6ff}
.app-table__empty{text-align:center;color:var(--app-muted);padding:28px 14px;font-size:12px}
.app-person{display:flex;align-items:center;gap:8px;min-width:0}
.app-avatar{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none;font-family:var(--font-mono);font-size:8px;font-weight:600;background:#e0e7ff;color:#3730a3}
.app-avatar--2{background:#dcfce7;color:#166534}
.app-avatar--3{background:#fef3c7;color:#92400e}
.app-avatar--4{background:#fce7f3;color:#9d174d}
.app-avatar--5{background:#e0f2fe;color:#075985}
.app-person__name{font-weight:500;color:var(--app-ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-person__sub{font-size:10px;color:var(--app-muted);white-space:nowrap}

/* badges */
.app-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 7px;border-radius:999px;font-family:var(--font-mono);font-size:8.5px;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;border:1px solid transparent}
.app-badge::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.7}
.app-badge--ok{background:#f0fdf4;color:#15803d;border-color:#dcfce7}
.app-badge--warn{background:#fffbeb;color:#b45309;border-color:#fef3c7}
.app-badge--bad{background:#fef2f2;color:#b91c1c;border-color:#fee2e2}
.app-badge--info{background:#eff6ff;color:#1d4ed8;border-color:#dbeafe}
.app-badge--neutral{background:#f8fafc;color:#475569;border-color:#e2e8f0}
.app-badge--dot::before{display:none}

/* charts */
.app-chart{display:flex;align-items:flex-end;gap:5px;height:150px;padding-top:8px}
.app-chart__bar{flex:1;min-width:3px;background:#bfdbfe;border-radius:2px 2px 0 0;position:relative;min-height:2px}
.app-chart__bar.is-accent{background:var(--app-brand-2)}
.app-chart__labels{display:flex;gap:5px;margin-top:6px}
.app-chart__labels span{flex:1;text-align:center;font-family:var(--font-mono);font-size:8px;color:var(--app-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app-spark{display:flex;align-items:flex-end;gap:2px;height:26px}
.app-spark i{flex:1;background:#dbeafe;border-radius:1px}
.app-spark i:last-child{background:var(--app-brand-2)}
.app-donut{width:120px;height:120px;border-radius:50%;position:relative;flex:none;background:conic-gradient(var(--app-brand-2) 0 42%, #60a5fa 42% 68%, #93c5fd 68% 86%, #dbeafe 86% 100%)}
.app-donut::after{content:"";position:absolute;inset:18px;background:#fff;border-radius:50%}
.app-legend{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--app-muted)}
.app-legend span{display:flex;align-items:center;gap:6px}
.app-legend i{width:8px;height:8px;border-radius:2px;background:#93c5fd;flex:none}
.app-progress{height:6px;border-radius:99px;background:#e2e8f0;overflow:hidden}
.app-progress span{display:block;height:100%;background:var(--app-brand-2);border-radius:99px}

/* activity */
.app-activity{display:flex;flex-direction:column}
.app-activity__item{display:flex;gap:9px;padding:9px 0;border-bottom:1px solid #eef2f7;font-size:11px;line-height:1.45}
.app-activity__item:last-child{border-bottom:0}
.app-activity__dot{width:7px;height:7px;border-radius:50%;background:var(--app-brand-2);margin-top:5px;flex:none}
.app-activity__time{font-family:var(--font-mono);font-size:8.5px;color:var(--app-muted);white-space:nowrap;margin-left:auto;padding-left:6px}
.app-activity b{font-weight:600;color:var(--app-ink)}
.app-note{font-size:10px;color:var(--app-muted);line-height:1.5;background:#f8fafc;border:1px solid var(--app-line);border-radius:6px;padding:9px 10px}
.app-note b{color:var(--app-ink)}

/* drawer / toast */
.app-overlay{position:fixed;inset:0;z-index:100;background:rgba(15,23,42,.35);opacity:0;pointer-events:none;transition:opacity .2s}
.app-overlay.is-open{opacity:1;pointer-events:auto}
.app-drawer{position:absolute;top:0;right:0;width:min(420px,100%);height:100%;background:#fff;border-left:1px solid var(--app-line);box-shadow:-20px 0 60px -40px rgba(15,23,42,.4);display:flex;flex-direction:column;transform:translateX(24px);transition:transform .22s;overflow:auto}
.app-overlay.is-open .app-drawer{transform:none}
.app-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid var(--app-line);position:sticky;top:0;background:#fff;z-index:1}
.app-drawer__title{font-size:14px;font-weight:600}
.app-drawer__body{padding:18px;display:flex;flex-direction:column;gap:14px}
.app-drawer__foot{margin-top:auto;padding:14px 18px;border-top:1px solid var(--app-line);display:flex;justify-content:flex-end;gap:8px;position:sticky;bottom:0;background:#fff}
.app-drawer__close{border:0;background:none;font-size:18px;line-height:1;color:var(--app-muted);cursor:pointer;padding:4px;border-radius:4px}
.app-drawer__close:hover{background:#f1f5f9;color:var(--app-ink)}
.app-toast{position:fixed;left:50%;bottom:24px;z-index:120;transform:translate(-50%,12px);opacity:0;pointer-events:none;padding:10px 15px;border-radius:6px;background:#0f172a;color:#fff;font-size:11.5px;box-shadow:0 12px 30px -18px rgba(15,23,42,.5);transition:opacity .2s,transform .2s;max-width:calc(100vw - 32px)}
.app-toast.is-visible{opacity:1;transform:translate(-50%,0)}
.app-toast--ok{background:#14532d}
.app-toast--warn{background:#78350f}
.app-toast--bad{background:#7f1d1d}

/* tabs */
.app-tabs{display:flex;gap:2px;border-bottom:1px solid var(--app-line);padding:0 15px;background:#fff;overflow:auto}
.app-tab{padding:10px 11px;border:0;border-bottom:2px solid transparent;background:none;font-family:inherit;font-size:11.5px;font-weight:500;color:var(--app-muted);cursor:pointer;white-space:nowrap}
.app-tab:hover{color:var(--app-ink)}
.app-tab.is-active{color:var(--app-brand);border-bottom-color:var(--app-brand);font-weight:600}

/* mini stat rows */
.app-rows{display:flex;flex-direction:column}
.app-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #eef2f7;font-size:11.5px}
.app-row:last-child{border-bottom:0}
.app-row span{color:var(--app-muted)}
.app-row b{font-weight:600;color:var(--app-ink);white-space:nowrap}
.app-row .num{font-family:var(--font-mono);font-size:10.5px;font-weight:400}

/* demo hub */
.demo-hub-hero{background:#f8fafc;border-bottom:1px solid var(--line);padding:clamp(46px,6vw,72px) 0 clamp(36px,4vw,52px)}
.demo-hub-hero .eyebrow{margin-bottom:14px}
.demo-hub-hero h1{font-size:clamp(2.1rem,3.6vw,3.1rem);max-width:22ch;margin-bottom:14px;letter-spacing:-.04em}
.demo-hub-hero .lead{max-width:64ch;color:var(--muted)}
.demo-hub-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.demo-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.demo-card{display:flex;flex-direction:column;gap:10px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:10px;min-height:270px;transition:border-color .2s,box-shadow .2s}
.demo-card:hover{border-color:#94a3b8;box-shadow:0 8px 24px -20px rgba(15,23,42,.25)}
.demo-card__top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.demo-card__icon{width:36px;height:36px;border-radius:8px;background:#eff6ff;border:1px solid #dbeafe;color:var(--brand);display:grid;place-items:center}
.demo-card__icon svg{width:18px;height:18px}
.demo-card__meta{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2)}
.demo-card h2{font-size:1.05rem;letter-spacing:-.02em;margin:2px 0 0}
.demo-card p{font-size:.84rem;line-height:1.55;color:var(--muted);flex:1}
.demo-card__tags{display:flex;flex-wrap:wrap;gap:5px}
.demo-card__tags span{font-family:var(--font-mono);font-size:8px;letter-spacing:.03em;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:3px 6px}
.demo-card__link{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--brand);margin-top:4px}
.demo-card__link::after{content:"→";transition:transform .15s}
.demo-card:hover .demo-card__link::after{transform:translateX(3px)}

/* responsive */
@media (max-width:1200px){
  .app-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app-grid{grid-template-columns:minmax(0,1fr)}
  .app-grid--2{grid-template-columns:1fr}
  .demo-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .app-topbar{padding:0 14px;gap:10px}
  .app-env{display:none}
  .app-shell{grid-template-columns:1fr}
  .app-side{position:fixed;left:0;top:var(--app-topbar);bottom:0;z-index:60;width:250px;transform:translateX(-100%);transition:transform .2s;height:auto}
  .app-side.is-open{transform:none;box-shadow:20px 0 60px -40px rgba(15,23,42,.5)}
  .app-menu{display:inline-flex}
  .app-main{padding:18px 16px 32px}
  .app-head{flex-direction:column;gap:10px}
  .app-actions{width:100%}
  .app-topbar__right .app-topbar__link{display:none}
}
@media (max-width:720px){
  .app-kpis{grid-template-columns:1fr 1fr;gap:8px}
  .app-kpi{padding:11px}
  .app-form{grid-template-columns:1fr}
  .app-field--full{grid-column:auto}
  .app-topbar__right .app-btn{padding:0 9px;font-size:11px}
  .app-currency span{display:none}
  .demo-hub-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .app-kpis{grid-template-columns:1fr}
  .app-brand span{display:none}
  .app-topbar__link{display:none}
  .app-chart{height:120px}
}

/* POS-specific */
.pos-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.pos-tile{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;padding:10px;border:1px solid var(--app-line);border-radius:7px;background:#fff;cursor:pointer;min-height:76px;transition:border-color .15s,background-color .15s}
.pos-tile:hover{border-color:#93c5fd;background:#f8fafc}
.pos-tile:active{transform:scale(.99)}
.pos-tile__name{font-size:11.5px;font-weight:600;color:var(--app-ink);line-height:1.3}
.pos-tile__unit{font-family:var(--font-mono);font-size:7.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--app-muted)}
.pos-tile__price{font-family:var(--font-mono);font-size:9.5px;color:var(--app-muted);margin-top:auto;padding-top:3px}
.pos-cart{display:flex;flex-direction:column;min-height:260px}
.pos-cart__list{display:flex;flex-direction:column;gap:0;flex:1}
.pos-cart__row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #eef2f7;font-size:11px}
.pos-cart__name{color:var(--app-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pos-cart__qty{display:inline-flex;align-items:center;gap:3px}
.pos-cart__qty button{width:20px;height:20px;display:grid;place-items:center;border:1px solid var(--app-line-2);border-radius:4px;background:#fff;color:var(--app-ink);font-size:11px;line-height:1;cursor:pointer}
.pos-cart__qty button:hover{background:#f1f5f9}
.pos-cart__qty span{min-width:13px;text-align:center;font-family:var(--font-mono);font-size:9px}
.pos-cart__line{font-family:var(--font-mono);font-size:9px;color:var(--app-muted);white-space:nowrap;text-align:right}
.pos-cart__empty{color:var(--app-muted);font-size:11px;text-align:center;padding:26px 0}
.pos-total{display:flex;align-items:baseline;justify-content:space-between;padding:11px 0 9px;border-top:1px solid var(--app-line);margin-top:6px}
.pos-total span{font-family:var(--font-mono);font-size:8.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--app-muted)}
.pos-total strong{font-family:var(--font-display);font-size:1.3rem;letter-spacing:-.03em}
.pos-pay{display:flex;gap:6px;margin-bottom:9px}
.pos-pay select{flex:1}
.pos-note{font-size:9.5px;color:var(--app-muted);text-align:center;margin-top:7px;line-height:1.45}
.pos-receipt{font-family:var(--font-mono);font-size:11px;line-height:1.9;color:var(--app-ink)}
.pos-receipt__line{display:flex;justify-content:space-between;gap:12px}
.pos-receipt__total{display:flex;justify-content:space-between;border-top:1px dashed var(--app-line-2);padding-top:8px;margin-top:8px;font-weight:700}
@media (max-width:1200px){.pos-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.pos-grid{grid-template-columns:1fr 1fr}}

/* reset the marketing-mock .app-body rules inherited from style.css */
body.app-body{display:block;grid-template-columns:none;min-height:0}

/* demo hub: denser cards with a stable footer */
.demo-card{min-height:248px;padding:20px;gap:9px}
.demo-card p{flex:0}
.demo-card__tags{margin-top:auto}

/* responsive audit: centre the workspace on large iMac / 4K displays */
@media (min-width:1600px){
  .app-main{max-width:2200px;margin-inline:auto}
}

/* very small phones (Galaxy Fold / 280–320px) */
@media (max-width:360px){
  .app-topbar{padding:0 8px;gap:6px}
  .app-topbar__right{gap:6px}
  .app-topbar__right .app-btn{padding:0 8px;font-size:10.5px}
  .app-currency select{height:30px;padding:0 20px 0 6px;font-size:10.5px}
  .app-menu{width:30px;height:30px}
  .app-brand img{width:24px;height:24px}
}

@media (max-width:360px){
  .app-panel__title small{display:none}
}

/* POS catalogue uses extra width on 1920 / iMac-class screens */
@media (min-width:1600px){.pos-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (min-width:2100px){.pos-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}