/* app-ui.css — SHARED by POS_Cashier.html and Shop_Customer.html. Same design tokens, sidebar, header and light/dark theme as Finance_Inventory/style.css.
   Theme is shared with the inventory app through localStorage key "tripleE.theme". */

*{box-sizing:border-box;margin:0;padding:0}
html{min-height:100%}body{height:auto}
:root{
  --black:#07111a;--sidebar:#08131d;--panel:#0b1722;--card:#0d1a26;--inset:#132434;--border:#1c3244;
  --text:#e7edf3;--text-dim:#8fa1b0;--text-faint:#8093a3;
  --blue:#23679d;--blue-bright:#4a90d9;--green:#43c47a;--red:#e35b5b;--amber:#d9a441;
  --row-line:rgba(28,50,68,.5);--hover:rgba(255,255,255,.03);--field:rgba(7,17,26,.6);--shadow:0 20px 40px -12px rgba(0,0,0,.6);
  --btn-ink:#08131f;
}
html[data-theme="light"]{
  color-scheme:light;
  --black:#f1f5f9;--sidebar:#ffffff;--panel:#ffffff;--card:#ffffff;--inset:#eef3f7;--border:#d3dde7;
  --text:#14212c;--text-dim:#455767;--text-faint:#5b6d7e;
  --blue:#1f6aa5;--blue-bright:#1f6fb8;--green:#17803f;--red:#c43d3d;--amber:#8f5d06;
  --row-line:#e4ebf1;--hover:rgba(31,111,184,.07);--field:rgba(255,255,255,.85);--shadow:0 24px 60px rgba(20,45,70,.25);
  --btn-ink:#ffffff;
}
body{font-family:"Inter",system-ui,sans-serif;background:var(--black);color:var(--text);display:flex;min-height:100vh;font-size:15px;line-height:1.45}
button,input,select,textarea{font:inherit;color:inherit}
button{-webkit-tap-highlight-color:transparent}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
.dim{color:var(--text-dim)}.faint{color:var(--text-faint)}.r{text-align:right}
.ico{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.2em}
[hidden]{display:none!important}

/* ================= SIDEBAR ================= */
.sidebar{width:248px;flex:none;align-self:flex-start;background:var(--sidebar);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;transition:margin-left .28s ease}
body.sidebar-collapsed .sidebar{margin-left:-248px}
.brand{display:flex;align-items:center;gap:10px;padding:4px 6px 20px}
.mark{width:32px;height:32px;flex:none;border-radius:6px;background:linear-gradient(135deg,var(--blue-bright),var(--blue) 55%,#0f2942);border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:#08131f;font-weight:800}
html[data-theme="light"] .mark{border-color:rgba(15,40,60,.2);color:#fff}
.mark .cursive-e{font-family:"Dancing Script",cursive;font-weight:700;font-size:22.5px;line-height:1;transform:translateY(1px)}
.brand-text{line-height:1.15}
.brand-text .name{font-family:"Oswald",sans-serif;font-weight:600;font-size:17.5px;letter-spacing:.5px;text-transform:uppercase}
.brand-text .role{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:1.5px;color:var(--blue-bright);text-transform:uppercase;margin-top:2px}
nav{flex:1}
.nav-group{margin-top:18px}
.nav-label{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:1.5px;color:var(--text-faint);text-transform:uppercase;padding:0 10px 8px}
.nav-item{width:100%;display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:5px;border:1px solid transparent;background:transparent;text-align:left;font-size:16px;color:var(--text-dim);cursor:pointer;transition:background .12s,color .12s,border .12s}
.nav-item:hover{background:rgba(74,144,217,.06);color:var(--text)}
.nav-item.active{background:linear-gradient(90deg,rgba(74,144,217,.18),rgba(74,144,217,.04));color:var(--text);border-color:rgba(74,144,217,.25)}
html[data-theme="light"] .nav-item.active{background:rgba(31,111,184,.1);color:var(--blue)}
.nav-item .dot{width:5px;height:5px;border-radius:50%;background:var(--text-faint);flex:none}
.nav-item.active .dot{background:var(--blue-bright)}
.nav-item .count{margin-left:auto;font-family:"IBM Plex Mono",monospace;font-size:12px;padding:1px 8px;border-radius:99px;background:rgba(74,144,217,.14);color:var(--blue-bright)}
.sidebar-foot{margin-top:18px;padding:14px 10px 0;border-top:1px solid var(--border);font-size:12.5px;color:var(--text-faint);line-height:1.5}
.sidebar-foot strong{display:block;color:var(--text-dim);font-weight:600}
.sidebar-close,.sidebar-backdrop{display:none}

/* ================= MAIN + TOP BAR ================= */
.main{flex:1;min-width:0;display:flex;flex-direction:column;min-height:100vh}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 28px;border-bottom:1px solid var(--border);background:var(--panel);position:sticky;top:0;z-index:40}
.topbar-title{font-family:"Oswald",sans-serif;font-weight:600;font-size:21px;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;flex:none;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:background .15s,border-color .15s}
html[data-theme="light"] .burger{background:#fff}
.burger:hover{border-color:var(--blue-bright);background:rgba(74,144,217,.12)}
.burger-bar{display:block;width:20px;height:2.5px;border-radius:2px;background:var(--text);transition:transform .25s,opacity .2s}
.clock{font-family:"IBM Plex Mono",monospace;font-size:14px;color:var(--text-dim);padding:6px 12px;border:1px solid var(--border);border-radius:99px;white-space:nowrap}
.live{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:8px;box-shadow:0 0 0 3px rgba(67,196,122,.18)}
.theme-toggle{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--border);cursor:pointer;font-size:14.5px;font-weight:600;transition:background .15s,border-color .15s}
html[data-theme="light"] .theme-toggle{background:#fff}
.theme-toggle:hover{border-color:var(--blue-bright);background:rgba(74,144,217,.12)}
.theme-toggle .ico{width:18px;height:18px;vertical-align:0}
.badge{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--blue-bright);border:1px solid rgba(74,144,217,.35);background:rgba(74,144,217,.08);padding:5px 10px;border-radius:20px;white-space:nowrap}
.user-menu-wrap{position:relative}
button.user-chip{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.03);border:1px solid var(--border);cursor:pointer;border-radius:10px;padding:5px 12px 5px 5px;white-space:nowrap;transition:background .12s,border-color .12s}
html[data-theme="light"] button.user-chip{background:rgba(15,40,60,.054)}
button.user-chip:hover{border-color:var(--blue-bright)}
.avatar{width:32px;height:32px;flex:none;border-radius:50%;background:#16283b;border:1px solid rgba(74,144,217,.35);display:flex;align-items:center;justify-content:center;font-family:"Oswald",sans-serif;font-weight:600;font-size:15px;color:var(--blue-bright)}
html[data-theme="light"] .avatar{background:#e3ebf2}
.user-meta{line-height:1.2;text-align:left}
.user-meta .uname{font-size:15px;font-weight:600}
.user-meta .urole{font-size:12.5px;color:var(--text-dim)}
.chip-chevron .ico{width:15px;height:15px;vertical-align:0;color:var(--text-faint)}
.user-dropdown{display:none;position:absolute;top:calc(100% + 10px);right:0;width:300px;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;box-shadow:var(--shadow);z-index:50}
.user-dropdown.open{display:block}
.user-dropdown-head{display:flex;gap:12px;align-items:flex-start}
.dropdown-avatar{width:42px;height:42px;flex:none;border-radius:50%;background:linear-gradient(135deg,var(--blue-bright),var(--blue));display:flex;align-items:center;justify-content:center;font-family:"Oswald",sans-serif;font-weight:600;font-size:16px;color:var(--btn-ink)}
.dropdown-user-meta{display:flex;flex-direction:column;gap:4px;min-width:0}
.dropdown-name{font-size:16px;font-weight:600;color:var(--text)}
.dropdown-email{font-size:13.5px;color:var(--text-faint);overflow-wrap:anywhere}
.dropdown-email:empty{display:none}
.dropdown-badge{align-self:flex-start;margin-top:4px}
.dropdown-sub{font-size:13px;color:var(--text-faint);margin:2px 0 6px}
.user-dropdown-divider{height:1px;background:var(--border);margin:14px 0}
.user-dropdown-item{width:100%;display:flex;align-items:center;gap:12px;background:none;border:0;text-align:left;padding:10px 6px;border-radius:6px;font-size:15.5px;cursor:pointer;transition:background .12s}
.user-dropdown-item:hover{background:var(--hover)}
.user-dropdown-item .ico{width:18px;height:18px;vertical-align:0;color:var(--text-dim)}
.user-dropdown-item.logout,.user-dropdown-item.logout .ico{color:#f0908f}
html[data-theme="light"] .user-dropdown-item.logout,html[data-theme="light"] .user-dropdown-item.logout .ico{color:#b02a2a}

/* ================= CONTENT + PAGES ================= */
.content{padding:24px 28px;flex:1;min-width:0}
.page{display:none}.page.active-page{display:block}
.welcome h1{font-family:"Oswald",sans-serif;font-weight:600;font-size:26px;letter-spacing:.3px}
.welcome p{color:var(--text-dim);margin-top:4px;font-size:15.5px}

/* stat cards */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px 16px;transition:border-color .15s,transform .15s}
.stat-card:hover{border-color:rgba(74,144,217,.35);transform:translateY(-1px)}
.stat-label{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:1.3px;text-transform:uppercase;color:var(--text-faint)}
.stat-value{font-family:"Oswald",sans-serif;font-weight:600;font-size:28px;margin-top:6px;line-height:1.1}
.stat-foot{font-size:13.5px;color:var(--text-dim);margin-top:6px}

/* panels */
.panel{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:18px 20px;min-width:0}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.panel-title{font-size:16.5px;font-weight:600}
.panel-sub{font-size:13.5px;color:var(--text-faint);margin-top:3px}

/* terminal layout */
.terminal{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:18px;align-items:start}
.cartpane{position:sticky;top:84px;display:flex;flex-direction:column;max-height:calc(100vh - 108px);padding:0;overflow:hidden}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px;border-bottom:1px solid var(--border)}
.cart-head h2{font-family:"Oswald",sans-serif;font-weight:600;font-size:18px;letter-spacing:.3px;text-transform:uppercase}
.cart-count{font-family:"IBM Plex Mono",monospace;font-size:12.5px;padding:2px 10px;border-radius:99px;background:rgba(74,144,217,.14);color:var(--blue-bright);margin-left:8px}
.lines{flex:1;overflow:auto;padding:0 18px;min-height:120px}
.line{padding:12px 0;border-bottom:1px solid var(--row-line)}
.line:last-child{border-bottom:0}
.line .top{display:flex;justify-content:space-between;gap:8px;font-weight:500}
.line .bot{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.pay{padding:14px 18px 18px;border-top:1px solid var(--border);background:var(--panel)}
.row{display:flex;justify-content:space-between;gap:12px;padding:3px 0}
.row>span:first-child{min-width:0;overflow-wrap:anywhere}.row>.mono,.row>span:last-child{flex:none;white-space:nowrap}
.row.total{font-family:"Oswald",sans-serif;font-weight:600;font-size:26px;border-top:1px dashed var(--border);margin-top:8px;padding-top:10px;letter-spacing:.3px}
.row.total .mono{font-family:"Oswald",sans-serif}
.seg{display:flex;gap:8px;margin:12px 0 6px}
.seg-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 10px;border-radius:5px;border:1px solid var(--border);background:rgba(255,255,255,.03);cursor:pointer;font-weight:600;color:var(--text-dim);transition:all .12s}
html[data-theme="light"] .seg-btn{background:var(--field)}
.seg-btn:hover{border-color:var(--blue-bright);color:var(--text)}
.seg-btn.on{background:linear-gradient(180deg,var(--blue-bright),var(--blue));border-color:rgba(255,255,255,.15);color:var(--btn-ink)}
.quick{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}

/* buttons */
.btn-primary,.btn-secondary,.btn-danger{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:5px;cursor:pointer;white-space:nowrap;font-family:"IBM Plex Mono",monospace;font-size:13.5px;letter-spacing:1px;text-transform:uppercase;font-weight:600;padding:8px 12px;transition:filter .12s,transform .12s,border-color .12s,background .12s}
.btn-primary{background:linear-gradient(180deg,var(--blue-bright),var(--blue));border:1px solid rgba(255,255,255,.15);color:var(--btn-ink)}
html[data-theme="light"] .btn-primary{border-color:rgba(15,40,60,.2)}
.btn-primary:hover{filter:brightness(1.08)}.btn-primary:active{transform:translateY(1px)}
.btn-secondary{background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text)}
html[data-theme="light"] .btn-secondary{background:rgba(15,40,60,.054)}
.btn-secondary:hover{border-color:var(--blue-bright)}
.btn-danger{background:transparent;border:1px solid rgba(227,91,91,.45);color:#f0908f}
html[data-theme="light"] .btn-danger{color:#b02a2a;border-color:rgba(214,69,69,.5)}
.btn-danger:hover{background:var(--red);border-color:var(--red);color:#fff}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-lg{width:100%;padding:14px;font-size:15px}
button:disabled{opacity:.45;cursor:not-allowed;filter:none!important;transform:none!important}
.icon-btn{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text-dim);cursor:pointer}
.icon-btn:hover{border-color:var(--red);color:var(--red)}
.icon-btn .ico{width:15px;height:15px;vertical-align:0}
.qty{display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.qty button{width:32px;height:30px;border:0;background:var(--inset);cursor:pointer;font-size:16px}
.qty button:hover{background:rgba(74,144,217,.18)}
.qty span{min-width:38px;text-align:center}

/* form fields */
label{display:block;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--text-faint);margin:10px 0 5px}
input,select,textarea{width:100%;background:var(--field);border:1px solid var(--border);border-radius:5px;padding:10px 12px;font-size:15.5px;outline:none;transition:border-color .15s,box-shadow .15s}
input::placeholder,textarea::placeholder{color:var(--text-faint)}
input:focus,select:focus,textarea:focus{border-color:var(--blue-bright);box-shadow:0 0 0 3px rgba(74,144,217,.15)}
select option{background:var(--card);color:var(--text)}
.err-text{color:#f0908f;font-size:13px;margin-top:4px}.err-text:empty{display:none}   /* no blank strip under every field until there is a message */
html[data-theme="light"] .err-text{color:#c0392b}

/* toolbar */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.search-wrap{position:relative;flex:1;min-width:220px;max-width:420px}
.search-wrap .ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-faint);pointer-events:none}
.search-wrap input{padding-left:38px;padding-right:44px}
.search-wrap kbd{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--text-faint);border:1px solid var(--border);border-radius:4px;padding:0 6px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.pill-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text-dim);cursor:pointer;font-size:13.5px;font-weight:500;transition:all .12s}
html[data-theme="light"] .pill-btn{background:rgba(15,40,60,.054)}
.pill-btn:hover{border-color:var(--blue-bright);color:var(--text)}
.pill-btn.active{background:linear-gradient(180deg,var(--blue-bright),var(--blue));border-color:transparent;color:var(--btn-ink)}
.view-toggle{margin-left:auto;display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.view-btn{width:38px;height:36px;border:0;background:transparent;color:var(--text-dim);cursor:pointer;display:flex;align-items:center;justify-content:center}
.view-btn.active{background:var(--blue);color:#fff}
.view-btn .ico{width:17px;height:17px;vertical-align:0}

/* product grid */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}
.pcard{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px;display:flex;flex-direction:column;gap:6px;text-align:left;cursor:pointer;transition:border-color .15s,transform .15s,box-shadow .15s;position:relative}
.pcard:hover:not(:disabled){border-color:var(--blue-bright);transform:translateY(-1px)}
html[data-theme="light"] .pcard{box-shadow:0 2px 12px rgba(20,45,70,.08)}
.pcard:disabled{cursor:not-allowed;opacity:.55}
.pcard .sku{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:1px;color:var(--text-faint)}
.pcard .pname{font-weight:600;font-size:15.5px;line-height:1.3}
.pcard .spec{font-size:13px;color:var(--text-dim)}
.pcard .foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:auto;padding-top:8px}
.pcard .price{font-family:"Oswald",sans-serif;font-weight:600;font-size:21px}
.pcard .price small{font-family:Inter,sans-serif;font-size:12px;color:var(--text-faint);font-weight:400}
.pcard .in-cart{position:absolute;top:10px;right:10px;min-width:24px;height:24px;border-radius:99px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;padding:0 7px}

/* status pills */
.status-pill{display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:600}
.status-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.status-pill.in,.status-pill.ok{color:var(--green)}
.status-pill.low,.status-pill.warn{color:var(--amber)}
.status-pill.out,.status-pill.bad{color:#f0908f}
html[data-theme="light"] .status-pill.in,html[data-theme="light"] .status-pill.ok{color:#17794a}
html[data-theme="light"] .status-pill.low,html[data-theme="light"] .status-pill.warn{color:#8a5a00}
html[data-theme="light"] .status-pill.out,html[data-theme="light"] .status-pill.bad{color:#b02a2a}

/* table */
/* Only tables that sit in a .table-wrapper keep a minimum width (they scroll sideways inside it).
   Any other table (receipt, help page, small lists) shrinks to the screen instead of stretching the whole page. */
.table-wrapper{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
table{width:100%;border-collapse:collapse}
.table-wrapper table{min-width:620px}
thead th{text-align:left;font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:1.1px;text-transform:uppercase;color:var(--text-faint);padding:8px 10px;border-bottom:1px solid var(--border);font-weight:500;white-space:nowrap}
thead th.r{text-align:right}
tbody td{padding:11px 10px;border-bottom:1px solid var(--row-line)}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--hover)}
td.r{text-align:right}

.empty{padding:36px 20px;text-align:center;color:var(--text-dim)}
.empty .ico{width:34px;height:34px;display:block;margin:0 auto 10px;color:var(--text-faint)}

/* modals + toast */
.modal-overlay{position:fixed;inset:0;background:rgba(3,9,15,.6);backdrop-filter:blur(2px);display:none;align-items:center;justify-content:center;z-index:1100;padding:16px}
html[data-theme="light"] .modal-overlay{background:rgba(20,35,50,.45)}
.modal-overlay.show{display:flex}
.modal{width:100%;max-width:420px;max-height:90vh;overflow:auto;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:22px;box-shadow:var(--shadow)}
.modal h3{font-family:"Oswald",sans-serif;font-weight:600;font-size:20px;letter-spacing:.3px;margin-bottom:6px}
.modal-actions{display:flex;gap:8px;margin-top:14px}.modal-actions>*{flex:1}
.paper{background:#fff;color:#17191e;font-family:"IBM Plex Mono",monospace;font-size:12px;padding:18px;border-radius:6px;--border:#cdd2d8}
.paper .row.total{font-family:"IBM Plex Mono",monospace;font-size:15px;font-weight:700}
.paper .row.total .mono{font-family:"IBM Plex Mono",monospace}
#toast{position:fixed;right:20px;bottom:20px;max-width:380px;padding:12px 16px;border-radius:8px;font-size:15px;color:#fff;background:#1d6b46;box-shadow:0 8px 24px rgba(0,0,0,.4);display:none;z-index:9999}
#toast.err{background:#a63d3d}

/* mobile cart bar */
.cart-fab{display:none}

/* ================= RESPONSIVE ================= */
@media(max-width:1280px){.terminal{grid-template-columns:minmax(0,1fr) 360px}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1024px){
  .burger{display:inline-flex}
  body.sidebar-collapsed .sidebar{margin-left:0}
  .sidebar{position:fixed;top:0;left:0;bottom:0;z-index:1000;width:min(300px,86vw);height:100dvh;padding:56px 14px 20px;transform:translateX(-102%);visibility:hidden;transition:transform .28s ease,box-shadow .28s}
  .sidebar.open{transform:none;visibility:visible;box-shadow:18px 0 50px rgba(0,0,0,.5)}
  .nav-item{min-height:46px}
  .sidebar-close{display:flex;align-items:center;justify-content:center;position:absolute;top:10px;right:12px;width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:transparent;color:var(--text);font-size:25px;cursor:pointer}
  .sidebar-backdrop{display:block;position:fixed;inset:0;z-index:900;background:rgba(3,9,15,.6);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .25s}
  html[data-theme="light"] .sidebar-backdrop{background:rgba(20,35,50,.45)}
  body.nav-open .sidebar-backdrop{opacity:1;pointer-events:auto}body.nav-open{overflow:hidden}
  .burger[aria-expanded="true"] .burger-bar:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger[aria-expanded="true"] .burger-bar:nth-child(2){opacity:0}
  .burger[aria-expanded="true"] .burger-bar:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .topbar{padding:12px 18px}.content{padding:18px}
  .terminal{grid-template-columns:1fr}
  .cartpane{position:static;max-height:none}
  .lines{max-height:320px}
  .cart-fab{display:flex;position:fixed;left:14px;right:14px;bottom:calc(14px + env(safe-area-inset-bottom));z-index:60;align-items:center;justify-content:space-between;padding:14px 18px;border-radius:12px;border:1px solid rgba(255,255,255,.15);background:linear-gradient(180deg,var(--blue-bright),var(--blue));color:var(--btn-ink);font-weight:700;cursor:pointer;box-shadow:0 10px 30px rgba(0,0,0,.4)}
  .content{padding-bottom:90px}
}
@media(max-width:700px){
  .theme-toggle .tt-label,.clock,.user-meta,.chip-chevron,.topbar .badge{display:none}
  .theme-toggle{padding:10px}
  button.user-chip{padding:4px}
  .stats{gap:10px}.stat-value{font-size:24px}
  .product-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .search-wrap{max-width:none}
  #toast{left:12px;right:12px;bottom:80px;max-width:none}
}
@media print{
  body *{visibility:hidden}.paper,.paper *{visibility:visible}
  .paper{position:absolute;left:0;top:0;width:80mm}
}
@media(prefers-reduced-motion:reduce){.sidebar,.sidebar-backdrop,.burger-bar{transition:none}}


/* =====================================================================
   POLISH LAYER  (added) — icons, motion, focus, depth, skeletons
===================================================================== */
:root{--ring:0 0 0 3px rgba(74,144,217,.28);--radius:10px;--ease:cubic-bezier(.2,.7,.2,1)}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:rgba(74,144,217,.3)}
:focus-visible{outline:2px solid var(--blue-bright);outline-offset:2px;border-radius:6px}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none}
.skip-link{position:fixed;left:12px;top:-60px;z-index:2000;background:var(--blue);color:#fff;padding:10px 14px;border-radius:8px;font-weight:600;transition:top .2s}
.skip-link:focus{top:12px}

/* scrollbars like Finance */
*{scrollbar-width:thin;scrollbar-color:#2a4a63 transparent}
html[data-theme="light"] *{scrollbar-color:#b6c6d4 transparent}

/* sidebar: icons + active accent bar */
.nav-item{position:relative;min-height:42px;border-radius:8px}
.nav-item .nav-ico{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;opacity:.8}
.nav-item.active .nav-ico{opacity:1;color:var(--blue-bright)}
.nav-item.active::before{content:"";position:absolute;left:-14px;top:9px;bottom:9px;width:3px;border-radius:0 3px 3px 0;background:var(--blue-bright)}
.nav-item .dot{display:none}
.nav-item .count{min-width:24px;text-align:center}
.sidebar-foot{display:flex;gap:10px;align-items:center}
.sidebar-foot .live{margin:0;flex:none}
.sidebar-user{margin-top:auto}

/* topbar: glass + soft shadow once scrolled */
.topbar{backdrop-filter:saturate(1.4) blur(10px);background:color-mix(in srgb,var(--panel) 88%,transparent);transition:box-shadow .2s}
.topbar.scrolled{box-shadow:0 6px 20px -10px rgba(0,0,0,.45)}
html[data-theme="light"] .topbar.scrolled{box-shadow:0 6px 20px -12px rgba(20,45,70,.35)}
.topbar-crumb{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--text-faint);display:block;line-height:1;margin-bottom:3px}
.topbar-titlewrap{min-width:0}
.icon-pill{position:relative;display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 14px;border-radius:999px;border:1px solid var(--border);background:rgba(255,255,255,.04);cursor:pointer;font-weight:600;font-size:14.5px;transition:background .15s,border-color .15s}
html[data-theme="light"] .icon-pill{background:#fff}
.icon-pill:hover{border-color:var(--blue-bright);background:rgba(74,144,217,.12)}
.icon-pill .pip{min-width:20px;height:20px;border-radius:99px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
.icon-pill .pip.bump{animation:bump .35s var(--ease)}
@keyframes bump{40%{transform:scale(1.35)}}

/* page transitions */
.page.active-page{animation:pageIn .28s var(--ease)}
@keyframes pageIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* cards / panels depth */
.panel,.stat-card,.pcard,.card{border-radius:var(--radius)}
html[data-theme="light"] .panel,html[data-theme="light"] .stat-card,html[data-theme="light"] .card{box-shadow:0 2px 12px rgba(20,45,70,.08)}
.card{background:var(--card);border:1px solid var(--border)}

/* stat cards with icon tile */
.stat-card{position:relative;overflow:hidden;padding:16px 18px}
.stat-card .stat-ico{position:absolute;right:14px;top:14px;width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(74,144,217,.12);color:var(--blue-bright)}
.stat-card .stat-ico .ico{width:18px;height:18px;vertical-align:0}
.stat-card.green .stat-ico{background:rgba(67,196,122,.14);color:var(--green)}
.stat-card.amber .stat-ico{background:rgba(217,164,65,.14);color:var(--amber)}
.stat-card.violet .stat-ico{background:rgba(139,143,240,.16);color:#8b8ff0}

/* buttons: consistent height + tap size */
.btn-primary,.btn-secondary,.btn-danger{min-height:38px}
.btn-sm{min-height:30px}
.btn-primary:hover:not(:disabled){box-shadow:0 6px 18px -8px rgba(74,144,217,.8)}
.btn-ghost{background:transparent;border:1px solid transparent;color:var(--text-dim);display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:6px;cursor:pointer;font-size:14px}
.btn-ghost:hover{background:var(--hover);color:var(--text)}

/* product cards: stock meter + hover add affordance */
.pcard{overflow:hidden}
.pcard .meter{height:4px;border-radius:4px;background:rgba(15,40,60,.12);overflow:hidden;margin-top:6px}
html:not([data-theme="light"]) .pcard .meter{background:rgba(255,255,255,.08)}
.pcard .meter i{display:block;height:100%;border-radius:4px;background:var(--green)}
.pcard .meter i.low{background:var(--amber)}.pcard .meter i.out{background:var(--red)}
.pcard .add-hint{position:absolute;right:12px;bottom:12px;width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.8);transition:all .15s var(--ease)}
.pcard:hover:not(:disabled) .add-hint,.pcard:focus-visible .add-hint{opacity:1;transform:none}
@media (hover:none){.pcard .add-hint{opacity:1;transform:none}}
.pcard .cat-tag{font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:1px;text-transform:uppercase;color:var(--blue-bright)}
.pcard.flash{animation:flash .45s var(--ease)}
@keyframes flash{0%{box-shadow:0 0 0 0 rgba(74,144,217,.7)}100%{box-shadow:0 0 0 12px rgba(74,144,217,0)}}

/* skeleton loading */
.skeleton{position:relative;overflow:hidden;background:var(--inset);border-radius:8px;min-height:120px}
.skeleton::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);animation:shimmer 1.3s infinite}
html[data-theme="light"] .skeleton::after{background:linear-gradient(90deg,transparent,rgba(255,255,255,.9),transparent)}
@keyframes shimmer{to{transform:translateX(100%)}}

/* toast with icon + slide */
#toast{display:flex!important;align-items:center;gap:10px;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .2s,transform .2s var(--ease)}
#toast.show{opacity:1;transform:none;pointer-events:auto}
#toast::before{content:"";width:14px;height:14px;flex:none;background:currentColor;-webkit-mask:var(--ic-check) center/contain no-repeat;mask:var(--ic-check) center/contain no-repeat}
#toast.err::before{-webkit-mask-image:var(--ic-alert);mask-image:var(--ic-alert)}

/* qty stepper */
.qty button{width:34px;height:32px;transition:background .12s}
.qty button:active{background:rgba(74,144,217,.3)}

/* status pills as chips (tables) */
.chip-pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:12.5px;font-weight:600;background:rgba(74,144,217,.14);color:var(--blue-bright)}
.chip-pill.ok{background:rgba(67,196,122,.14);color:var(--green)}
.chip-pill.warn{background:rgba(217,164,65,.16);color:var(--amber)}
.chip-pill.bad{background:rgba(227,91,91,.14);color:#f0908f}
html[data-theme="light"] .chip-pill{color:#1f6fb8}
html[data-theme="light"] .chip-pill.ok{color:#17794a}
html[data-theme="light"] .chip-pill.warn{color:#8a5a00}
html[data-theme="light"] .chip-pill.bad{color:#b02a2a}

/* sticky table head inside scrolling wrapper */
.table-wrapper{border-radius:8px}

/* bigger screens, same as Finance */
@media (min-width:1440px){.content{padding:32px 40px}.content>.page{max-width:1640px;margin-left:auto;margin-right:auto}}
@media (min-width:1920px){body{font-size:17px}.sidebar{width:280px}body.sidebar-collapsed .sidebar{margin-left:-280px}}

/* phones */
@media(max-width:700px){
  .qty button{width:40px;height:38px}                       /* easier to tap */
  .icon-btn{width:38px;height:38px}
  .content{padding:14px 12px 96px}
  .panel{padding:14px;border-radius:12px}
  .topbar{padding:10px 12px;gap:10px}
  .topbar-title{font-size:19px}.topbar-crumb{display:none}
  input,select,textarea{font-size:16px}
  .stat-card .stat-ico{width:30px;height:30px;right:10px;top:10px}
  .modal-overlay{align-items:flex-end;padding:0}
  .modal{max-width:100%;border-radius:18px 18px 0 0;padding:20px 16px calc(20px + env(safe-area-inset-bottom))}
  .user-dropdown{position:fixed;top:62px;left:10px;right:10px;width:auto}
  .icon-pill .lbl{display:none}.icon-pill{padding:0 12px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---- fixes: selected states must win over the light-mode resting backgrounds ---- */
html .pill-btn.active,html[data-theme="light"] .pill-btn.active{background:linear-gradient(180deg,var(--blue-bright),var(--blue));border-color:transparent;color:#fff}
html .pill-btn.active .faint,html[data-theme="light"] .pill-btn.active .faint{color:rgba(255,255,255,.8)}
html .seg-btn.on,html[data-theme="light"] .seg-btn.on{background:linear-gradient(180deg,var(--blue-bright),var(--blue));border-color:rgba(255,255,255,.15);color:#fff}
html[data-theme="light"] .seg-btn.on:hover{color:#fff}
.btn-primary{color:#fff}
html:not([data-theme="light"]) .btn-primary,html:not([data-theme="light"]) .dropdown-avatar{color:#fff}
.topbar{background:color-mix(in srgb,var(--panel) 95%,transparent)}
.pcard .add-hint{bottom:26px}
.pcard .foot{padding-right:34px}


/* ---------- company logo (matches the Finance app) ---------- */
.brand{gap:14px;padding:4px 8px 22px;margin-bottom:2px;border-bottom:1px solid var(--border)}
.mark-wrap{position:relative;flex:none}
.mark{width:60px;height:60px;border-radius:15px;font-family:"Oswald",sans-serif;font-weight:700;font-size:31px;letter-spacing:0;line-height:1;box-shadow:0 10px 26px rgba(35,103,157,.5),inset 0 1px 0 rgba(255,255,255,.28);border:1px solid rgba(255,255,255,.22)}
.mark .cursive-e{font-size:41px;transform:translateY(2px);margin-left:1px}
.brand-text{min-width:0}
.brand-text .name{font-size:23px;line-height:1.08;letter-spacing:.6px;color:var(--text)}
.brand-text .role{display:inline-block;font-size:11.5px;letter-spacing:1.6px;margin-top:7px;padding:3px 9px;border:1px solid rgba(74,144,217,.4);border-radius:999px;background:rgba(74,144,217,.1)}
html[data-theme="light"] .mark{box-shadow:0 10px 24px rgba(31,111,184,.3),inset 0 1px 0 rgba(255,255,255,.4)}


/* ---------- account pages (profile / change password) ---------- */
.acct-card{max-width:560px;padding:22px}
.acct-card .row2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.acct-card .fld{margin-top:14px}.acct-card .fld:first-of-type{margin-top:0}
.acct-card .meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin:0 0 16px;color:var(--text-dim);font-size:13px}
.acct-card .meta b{color:var(--text);font-weight:600}
.acct-card .actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.acct-card .hint{color:var(--text-faint);font-size:12.5px;margin-top:5px}
@media(max-width:560px){.acct-card .row2{grid-template-columns:1fr}}

/* ---------- My Account window (My Profile / Change Password) — used with account-menu.js ---------- */
.acct-overlay{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:16px;background:rgba(3,9,15,.7);backdrop-filter:blur(3px);z-index:1200}
html[data-theme="light"] .acct-overlay{background:rgba(20,35,50,.45)}
.acct-overlay.open{display:flex}
.acct-modal{position:relative;width:100%;max-width:640px;max-height:92vh;overflow-y:auto;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:28px 32px 24px;box-shadow:var(--shadow)}
.acct-close{position:absolute;top:16px;right:16px;width:30px;height:30px;border-radius:6px;background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text-dim);font-size:19px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
html[data-theme="light"] .acct-close{background:rgba(15,40,60,.054)}
.acct-close:hover{color:var(--text);border-color:var(--blue-bright)}
.acct-eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--blue-bright)}
.acct-title{font-family:"Oswald",sans-serif;font-weight:600;font-size:26px;letter-spacing:.3px;margin:2px 0 16px}
.acct-tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:20px}
.acct-tab{background:none;border:0;border-bottom:2px solid transparent;margin-bottom:-1px;padding:9px 14px;cursor:pointer;font-size:15px;font-weight:600;color:var(--text-dim)}
.acct-tab:hover{color:var(--text)}
.acct-tab.active{color:var(--text);border-bottom-color:var(--blue-bright)}
.acct-panel{display:none}.acct-panel.active{display:block}
.acct-photo-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px 16px}
.acct-avatar{width:68px;height:68px;font-size:22px;background:linear-gradient(135deg,var(--blue-bright),var(--blue));color:var(--btn-ink);border:0}
.acct-photo-actions{display:flex;gap:8px}
.acct-photo-actions .btn-secondary:disabled{opacity:.45;cursor:not-allowed}
.acct-hint{font-size:12.5px;color:var(--text-faint)}
.acct-photo-row .acct-photo-msg{flex-basis:100%}
.acct-divider{height:1px;background:var(--border);margin:18px 0}
.acct-row{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.acct-group{margin-bottom:14px;min-width:0}
.acct-label{display:block;font-family:inherit;text-transform:none;letter-spacing:0;font-size:13.5px;font-weight:600;color:var(--text-dim);margin:0 0 6px}
.acct-req{color:var(--red)}
.acct-input{width:100%;padding:10px 12px;border-radius:6px;background:var(--field);border:1px solid var(--border);font-size:15px;outline:none;transition:border-color .12s,box-shadow .12s}
.acct-input:focus{border-color:var(--blue-bright);box-shadow:0 0 0 3px rgba(74,144,217,.18)}
.acct-input[readonly]{opacity:.7;cursor:default;background:var(--inset)}
.acct-input.field-invalid{border-color:var(--red)}
.acct-msg{font-size:12.5px;color:var(--red);margin-top:5px}
.acct-role-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.acct-role-note{font-size:12.5px;color:var(--text-faint)}
.acct-banner{display:none;margin:4px 0 12px;padding:10px 12px;border-radius:6px;font-size:13.5px;color:var(--red);background:rgba(227,91,91,.1);border:1px solid rgba(227,91,91,.35)}
.acct-banner.show{display:block}
.acct-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--border)}
.acct-footer button{padding:10px 18px}
.acct-footer button:disabled{opacity:.6;cursor:wait}
.acct-strength{height:6px;border-radius:99px;background:var(--inset);overflow:hidden;margin-top:8px}
.acct-strength-fill{height:100%;width:0;border-radius:99px;transition:width .2s,background .2s}
.acct-strength-label{font-size:12.5px;color:var(--text-dim);margin-top:5px}
.acct-checklist{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;margin:6px 0 14px;padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:var(--inset)}
.acct-check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-faint)}
.acct-dot{width:9px;height:9px;flex:none;border-radius:50%;border:1.5px solid var(--text-faint)}
.acct-check.met{color:var(--green)}
.acct-check.met .acct-dot{background:var(--green);border-color:var(--green)}
.acct-toast{position:fixed;right:20px;bottom:20px;max-width:380px;padding:12px 16px;border-radius:8px;font-size:15px;color:#fff;background:#1d6b46;box-shadow:0 8px 24px rgba(0,0,0,.4);z-index:9999}
.acct-toast.error{background:#a63d3d}
@media(max-width:560px){
  .acct-modal{padding:24px 18px 18px}
  .acct-row,.acct-checklist{grid-template-columns:1fr}
  .acct-footer{flex-direction:column-reverse}
}

/* icons as CSS masks (no emoji / text symbols): .tick puts a check icon before a status line */
:root{--ic-check:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");--ic-alert:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 8v4M12 16h.01'/%3E%3C/svg%3E")}
.tick::before{content:"";display:inline-block;width:1em;height:1em;margin-right:.4em;vertical-align:-.15em;background:currentColor;-webkit-mask:var(--ic-check) center/contain no-repeat;mask:var(--ic-check) center/contain no-repeat}

/* dark-native-controls: in dark mode the browser draws its own pieces (date picker icon, dropdown lists, scrollbars) in dark colours too,
   otherwise the calendar icon is black on a dark field. Light mode already sets color-scheme: light. */
html:not([data-theme="light"]){color-scheme:dark}
html:not([data-theme="light"]) input[type="date"]::-webkit-calendar-picker-indicator,
html:not([data-theme="light"]) input[type="month"]::-webkit-calendar-picker-indicator,
html:not([data-theme="light"]) input[type="time"]::-webkit-calendar-picker-indicator,
html:not([data-theme="light"]) input[type="datetime-local"]::-webkit-calendar-picker-indicator{filter:invert(1) brightness(.9);opacity:.85;cursor:pointer}
html:not([data-theme="light"]) input[type="date"]::-webkit-calendar-picker-indicator:hover{opacity:1}