:root{
  --navy:#0b1b3a; --navy-2:#13294f; --navy-3:#1b3566; --blue:#2563eb; --blue-d:#1d4ed8; --green:#16a34a; --orange:#f97316; --red:#dc2626;
  --purple:#7c3aed; --teal:#0891b2;
  --bg:#f4f6fb; --card:#fff; --line:#e4e8f0; --text:#101828; --muted:#667085; --shadow:0 1px 2px rgba(16,24,40,.05),0 4px 14px rgba(16,24,40,.05);
  --r:12px; --side:236px;
  /* extracted design tokens (values identical to the literals they replaced) */
  --white:#fff; --slate-50:#f8fafc; --slate-100:#f1f5f9; --line-2:#eef1f6; --subtle:#98a2b3; --text-2:#475467; --text-3:#344054; --sidebar-muted:#9db0d3; --red-d:#b91c1c; --green-d:#15803d; --r-sm:8px; --r-md:10px; --r-pill:99px; --fs-xs:12px; --fs-sm:13px; --shadow-pop:0 12px 32px rgba(16,24,40,.15);
  /* breakpoints (documentation only: CSS variables cannot be used inside @media): 420px 640px 860px 980px 1100px */
}
*{box-sizing:border-box} html,body{margin:0}
body{font:14px/1.45 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0} button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
.ico{display:inline-flex;vertical-align:middle;flex:none} [hidden]{display:none!important}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.boot,.loading{display:flex;align-items:center;justify-content:center;gap:10px;padding:48px;color:var(--muted)}
.boot{min-height:100vh}
.spinner{width:22px;height:22px;border:3px solid var(--line);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* layout */
.shell{display:grid;grid-template-columns:var(--side) 1fr;min-height:100vh}
.sidebar{background:var(--navy);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;z-index:30}
.brand{display:flex;gap:10px;align-items:center;padding:18px 16px 14px}
.brand .logo{width:38px;height:38px;border-radius:9px;background:var(--navy-3);display:grid;place-items:center;color:#60a5fa}
.brand b{font-size:16px;display:block;line-height:1.1} .brand small{font-size:10px;color:var(--sidebar-muted);letter-spacing:.2px}
.nav{padding:8px 10px;display:flex;flex-direction:column;gap:2px;flex:1}
.nav a,.nav .soon,.nav button{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:9px;color:#d5def0;font-size:14px;background:none;border:0;text-align:left;cursor:pointer;width:100%}
.nav a:hover,.nav button:hover{background:var(--navy-2);text-decoration:none;color:#fff}
.nav a.active{background:var(--blue);color:#fff;font-weight:600}
.nav .soon{opacity:.5;cursor:not-allowed} .nav .soon em{margin-left:auto;font-style:normal;font-size:10px;background:var(--navy-3);padding:2px 6px;border-radius:var(--r-pill)}
.side-foot{padding:16px;text-align:center;color:var(--sidebar-muted);font-size:var(--fs-xs);border-top:1px solid var(--navy-2)}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:12px 24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.menu-btn{display:none}
.search{position:relative;flex:1;max-width:560px}
.search input{width:100%;padding:10px 12px 10px 38px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--slate-50)}
.search .ico{position:absolute;left:12px;top:10px;color:var(--muted)}
.results{position:absolute;top:calc(100% + 6px);left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-pop);max-height:70vh;overflow:auto;z-index:40}
.results h5{margin:0;padding:8px 14px 4px;font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.5px}
.results a{display:block;padding:8px 14px;color:var(--text)} .results a:hover{background:var(--slate-100);text-decoration:none} .results a small{display:block;color:var(--muted)}
.results .none{padding:16px;color:var(--muted)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.icon-btn{position:relative;background:none;border:0;border-radius:9px;width:38px;height:38px;display:grid;place-items:center;cursor:pointer;color:var(--text-2)}
.icon-btn:hover{background:var(--slate-100)}
.dot{position:absolute;top:3px;right:3px;min-width:17px;height:17px;border-radius:var(--r-pill);background:var(--red);color:#fff;font-size:10px;display:grid;place-items:center;padding:0 4px;font-weight:700}
.menu{position:relative}
.pop{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-pop);min-width:240px;z-index:50}
.pop.notif{width:360px;max-width:92vw}
.pop-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:600}
.pop-head button{background:none;border:0;color:var(--blue);cursor:pointer;font-size:var(--fs-xs)}
.pop-list{max-height:380px;overflow:auto}
.notif-item{display:flex;gap:10px;padding:10px 14px;border-bottom:1px solid #f1f3f7;cursor:pointer;color:var(--text)} .notif-item:hover{background:var(--slate-50);text-decoration:none}
.notif-item.unread{background:#f3f7ff} .notif-item b{display:block;font-size:var(--fs-sm)} .notif-item small{color:var(--muted)}
.sev{width:8px;height:8px;border-radius:50%;margin-top:6px;flex:none;background:var(--blue)} .sev.warning{background:var(--orange)} .sev.critical{background:var(--red)}
.user-btn{display:flex;gap:10px;align-items:center;background:none;border:0;cursor:pointer;padding:4px 8px;border-radius:var(--r-md)} .user-btn:hover{background:var(--slate-100)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;font-size:var(--fs-sm)}
.user-btn span.t{text-align:left;line-height:1.15} .user-btn small{display:block;color:var(--muted);font-size:11px}
.pop button.item,.pop a.item{display:flex;gap:10px;align-items:center;width:100%;padding:10px 14px;background:none;border:0;cursor:pointer;color:var(--text);text-align:left} .pop .item:hover{background:var(--slate-100);text-decoration:none}
.content{padding:24px;max-width:1500px;width:100%}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.page-head h1{font-size:24px} .page-head p{margin:2px 0 0;color:var(--muted)}
.crumbs{font-size:var(--fs-xs);color:var(--muted);margin-bottom:4px}

/* controls */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:9px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:600}
.btn:hover{background:var(--slate-50)} .btn.primary{background:var(--blue);border-color:var(--blue);color:#fff} .btn.primary:hover{background:var(--blue-d)}
.btn.danger{background:var(--red);border-color:var(--red);color:#fff} .btn.small{padding:5px 10px;font-size:var(--fs-xs)}
.btn:disabled{opacity:.55;cursor:not-allowed} .btn.busy{position:relative;color:transparent!important} .btn.busy::after{content:"";position:absolute;inset:0;margin:auto;width:16px;height:16px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
.btn:not(.primary):not(.danger).busy::after{border-color:var(--blue);border-top-color:transparent}
select,input[type=text],input[type=email],input[type=password],input[type=date],input[type=search],textarea{padding:9px 11px;border:1px solid #d0d5dd;border-radius:9px;background:#fff;width:100%}
select{width:auto} .field select{width:100%}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px} .field .lbl{font-weight:600;font-size:var(--fs-sm)} .field small{color:var(--muted)}
.field .err{color:var(--red);font-size:var(--fs-xs);min-height:0} .invalid{border-color:var(--red)!important}
.seg{display:inline-flex;background:var(--line-2);border-radius:var(--r-md);padding:3px;gap:2px;flex-wrap:wrap}
.seg button{border:0;background:none;padding:6px 12px;border-radius:var(--r-sm);cursor:pointer;font-weight:600;color:var(--text-2);font-size:var(--fs-sm)} .seg button.on{background:#fff;color:var(--blue);box-shadow:0 1px 3px rgba(16,24,40,.12)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:18px}
.card h3{font-size:15px;margin-bottom:12px} .card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:8px} .card-head h3{margin:0} .card-head a{font-size:var(--fs-xs)}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin-bottom:18px}
.kpi{border-radius:var(--r);padding:16px;color:#fff;position:relative;overflow:hidden;min-height:112px;box-shadow:var(--shadow)}
.kpi .k-ico{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.22);display:grid;place-items:center;margin-bottom:8px}
.kpi .k-lbl{font-weight:600;font-size:var(--fs-sm);opacity:.95} .kpi .k-val{font-size:26px;font-weight:700;line-height:1.2;margin-top:2px} .kpi .k-sub{font-size:var(--fs-xs);opacity:.9;margin-top:2px}
.kpi.blue{background:linear-gradient(135deg,#2563eb,#1d4ed8)} .kpi.green{background:linear-gradient(135deg,#16a34a,var(--green-d))} .kpi.purple{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}
.kpi.orange{background:linear-gradient(135deg,#fb923c,#ea580c)} .kpi.teal{background:linear-gradient(135deg,#06b6d4,#0e7490)} .kpi.red{background:linear-gradient(135deg,#ef4444,var(--red-d))} .kpi.slate{background:linear-gradient(135deg,#475569,#1e293b)} .kpi.indigo{background:linear-gradient(135deg,#6366f1,#4338ca)}
.kpi.neg .k-val{text-decoration:none}
.grid{display:grid;gap:16px;margin-bottom:16px} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g-wide{grid-template-columns:2fr 1fr}
.defs{font-size:var(--fs-xs);color:var(--muted);margin:-6px 0 16px} .defs summary{cursor:pointer;color:var(--blue)} .defs dl{margin:8px 0 0;display:grid;grid-template-columns:max-content 1fr;gap:4px 14px} .defs dt{font-weight:600;color:var(--text)} .defs dd{margin:0}

/* charts */
.chart-wrap{position:relative} .chart-svg{width:100%;height:auto;display:block}
.chart-svg .grid{stroke:#eceff4;stroke-width:1} .chart-svg .axis,.donut-svg .axis{font-size:10px;fill:var(--subtle)} .chart-svg .guide{stroke:#cbd5e1;stroke-dasharray:3 3}
.chart-tip{position:absolute;transform:translateX(-50%);background:#101828;color:#fff;border-radius:var(--r-sm);padding:7px 10px;font-size:var(--fs-xs);pointer-events:none;white-space:nowrap;z-index:5}
.chart-tip i,.legend i,.donut-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}
.legend{display:flex;gap:16px;justify-content:center;font-size:var(--fs-xs);color:var(--muted);margin-top:6px}
.donut{display:flex;gap:18px;align-items:center;flex-wrap:wrap;justify-content:center} .donut-svg{width:170px;height:170px;flex:none} .donut-num{font-size:15px;font-weight:700;fill:var(--text)}
.donut-legend{list-style:none;margin:0;padding:0;flex:1;min-width:150px} .donut-legend li{display:flex;align-items:center;gap:0;padding:4px 0;font-size:var(--fs-sm)} .donut-legend li{flex-wrap:wrap} .donut-legend .n{flex:1} .donut-legend b{font-weight:600;font-size:var(--fs-xs);flex-basis:100%;padding-left:15px;color:var(--muted)}
.hbars{display:flex;flex-direction:column;gap:10px} .hbar{display:grid;grid-template-columns:minmax(80px,38%) 1fr 36px;gap:10px;align-items:center;font-size:var(--fs-sm)} .hbar .n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar .track{background:var(--line-2);border-radius:var(--r-pill);height:10px;overflow:hidden} .hbar .fill{height:100%;border-radius:var(--r-pill)} .hbar b{text-align:right}

/* tables */
.table-wrap{overflow-x:auto} table{width:100%;border-collapse:collapse} th{text-align:left;font-size:var(--fs-xs);color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px;border-bottom:1px solid #f1f3f7;vertical-align:middle} tr:last-child td{border-bottom:0} td.num,th.num{text-align:right} tbody tr:hover{background:#fafbfe}
.badge{display:inline-block;padding:2px 10px;border-radius:var(--r-pill);font-size:11px;font-weight:600;white-space:nowrap}
.badge.green{background:#dcfce7;color:var(--green-d)} .badge.orange{background:#ffedd5;color:#c2410c} .badge.red{background:#fee2e2;color:var(--red-d)} .badge.blue{background:#dbeafe;color:#1d4ed8} .badge.gray{background:var(--line-2);color:var(--text-2)} .badge.purple{background:#ede9fe;color:#6d28d9}
.empty{display:flex;flex-direction:column;align-items:center;gap:4px;padding:26px 10px;color:var(--muted);text-align:center} .empty strong{color:var(--text)} .empty p{margin:0;font-size:var(--fs-xs)}
.pager{display:flex;justify-content:space-between;align-items:center;padding-top:12px;color:var(--muted);font-size:var(--fs-sm);gap:8px;flex-wrap:wrap}
.toolbar{display:flex;gap:10px;margin-bottom:12px;flex-wrap:wrap;align-items:center} .toolbar input[type=search]{max-width:320px}

/* modal + toast */
.overlay{position:fixed;inset:0;background:rgba(16,24,40,.5);display:grid;place-items:center;z-index:100;padding:16px;overflow:auto}
.modal{background:#fff;border-radius:14px;width:100%;max-width:480px;box-shadow:0 24px 64px rgba(16,24,40,.3);max-height:94vh;display:flex;flex-direction:column} .modal.wide{max-width:760px}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)} .modal-body{padding:18px;overflow:auto} .modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}
.confirm-msg{margin:0 0 14px;color:var(--text-3)}
#toasts{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{background:#101828;color:#fff;padding:11px 16px;border-radius:var(--r-md);box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:360px;border-left:4px solid var(--blue);transition:opacity .3s}
.toast.success{border-color:var(--green)} .toast.error{border-color:var(--red)} .toast.out{opacity:0}
.notice{padding:10px 14px;border-radius:var(--r-md);margin-bottom:14px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}
.notice.info{background:#eff6ff;border-color:#bfdbfe;color:#1e40af}
.linkbox{background:var(--slate-100);border-radius:var(--r-sm);padding:10px;word-break:break-all;font-family:ui-monospace,monospace;font-size:var(--fs-xs);margin:8px 0}

/* permissions matrix */
.perm-mod{margin-bottom:14px} .perm-mod h4{text-transform:capitalize;font-size:var(--fs-sm);margin-bottom:6px;color:var(--text-3)}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:4px 16px} .perm-grid label{display:flex;gap:8px;align-items:flex-start;font-size:var(--fs-sm);padding:3px 0}
.role-tabs{margin-bottom:14px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(160deg,var(--navy) 0%,var(--navy-3) 100%)}
.login-card{background:#fff;border-radius:16px;padding:30px;width:100%;max-width:410px;box-shadow:0 24px 64px rgba(0,0,0,.35)}
.login-card .brand{padding:0 0 18px;color:var(--navy)} .login-card .brand .logo{background:var(--navy);color:#60a5fa} .login-card .brand small{color:var(--muted)}
.login-card h2{font-size:20px;margin-bottom:4px} .login-card p.sub{margin:0 0 18px;color:var(--muted)} .login-card .btn{width:100%;justify-content:center;padding:11px}
.login-card .links{text-align:center;margin-top:14px;font-size:var(--fs-sm)}
.form-error{background:#fef2f2;border:1px solid #fecaca;color:var(--red-d);padding:9px 12px;border-radius:9px;margin-bottom:12px;font-size:var(--fs-sm)}
.foot{padding:14px 24px;color:var(--muted);font-size:var(--fs-xs);border-top:1px solid var(--line);margin-top:auto;background:#fff}
.backdrop{display:none}

@media (max-width:1100px){.g3{grid-template-columns:1fr 1fr}.g-wide{grid-template-columns:1fr}}
@media (max-width:860px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:260px;transform:translateX(-100%);transition:transform .2s} .sidebar.open{transform:none}
  .backdrop.show{display:block;position:fixed;inset:0;background:rgba(16,24,40,.5);z-index:25}
  .menu-btn{display:grid} .content{padding:16px} .topbar{padding:10px 14px} .user-btn .t{display:none}
  .g3,.g2{grid-template-columns:1fr} .kpis{grid-template-columns:repeat(2,1fr)} .kpi .k-val{font-size:21px}
  .page-head h1{font-size:20px}
}
@media (max-width:420px){.kpis{grid-template-columns:1fr 1fr;gap:10px}.kpi{padding:12px}}
@media print{.sidebar,.topbar,.foot,.backdrop,.btn{display:none!important}.shell{display:block}.content{padding:0}}

.grid>*{min-width:0} .grid.lists{grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr))}
.card{min-width:0}
.search input[type=search]{padding-left:40px}

.th-btn{background:none;border:0;padding:0;font:inherit;font-weight:600;color:inherit;cursor:pointer;white-space:nowrap} .th-btn:hover{color:var(--blue)}
.thumb{width:40px;height:40px;border-radius:var(--r-sm);object-fit:cover;background:var(--line-2);display:grid;place-items:center;color:var(--subtle);flex:none}
.cell-prod{display:flex;gap:10px;align-items:center} .cell-prod small{color:var(--muted);display:block}
.mini-kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.mini{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;box-shadow:var(--shadow)} .mini small{color:var(--muted);display:block} .mini b{font-size:20px}
.mini.warn b{color:var(--orange)} .mini.bad b{color:var(--red)} .mini.good b{color:var(--green)}
.hero{display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:start} .hero img,.hero .noimg{width:200px;height:200px;border-radius:12px;object-fit:cover;background:var(--line-2);display:grid;place-items:center;color:var(--subtle)}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0} .kv dt{color:var(--muted)} .kv dd{margin:0;font-weight:500}
.errtable td{font-size:var(--fs-sm)} .pos{color:var(--green);font-weight:600} .neg{color:var(--red);font-weight:600}
.actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}
.hint{color:var(--muted);font-size:var(--fs-xs)}
@media (max-width:640px){.hero{grid-template-columns:1fr}.hero img,.hero .noimg{width:100%;height:220px}}
@media print{.noprint,.toolbar,.pager .btn{display:none!important}.card{box-shadow:none;border:0;padding:0}.thumb{display:none}}

/* ---- Stage 3: purchases, sales, POS ---- */
.totals{display:flex;flex-direction:column;align-items:flex-end;gap:4px;margin-top:12px;font-size:14px;color:var(--text-3)}
.totals .grand{font-size:18px;color:var(--text);border-top:1px solid var(--line);padding-top:6px;margin-top:2px}
.totals b{margin-left:8px;font-variant-numeric:tabular-nums}
.toolbar .inline{display:flex;align-items:center;gap:6px;font-size:var(--fs-sm);color:var(--muted)}
tr.muted td{color:var(--subtle)}
.print-only{display:none}
.till{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:16px;align-items:start}
.till-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:12px}
.till-item{display:flex;flex-direction:column;gap:4px;text-align:left;padding:12px;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;cursor:pointer;font:inherit;min-height:104px}
.till-item:hover:not(:disabled){border-color:#2563eb;box-shadow:0 2px 10px rgba(37,99,235,.15)}
.till-item:disabled{opacity:.5;cursor:not-allowed}
.till-item small{color:var(--muted)} .till-item .pr{font-weight:700;margin-top:auto} .till-item .stk{font-size:var(--fs-xs);color:#067647} .till-item .stk.out{color:#b42318}
.till-cart{position:sticky;top:76px;display:flex;flex-direction:column;gap:12px}
.cart-lines{display:flex;flex-direction:column;gap:8px;max-height:34vh;overflow:auto}
.cart-line{display:grid;grid-template-columns:1fr auto auto;gap:6px 10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.cart-line .cl-name{grid-column:1;grid-row:1}.cart-line .cl-total{grid-column:2;grid-row:1}.cart-line>.btn{grid-column:3;grid-row:1}.cart-line .cl-qty{grid-column:1;grid-row:2}.cart-line .cl-disc{grid-column:2/4;grid-row:2;width:100%}
.cart-line .cl-name small{display:block;color:var(--muted)}
.cl-qty{display:flex;align-items:center;gap:4px} .cl-qty input{width:52px;text-align:center}
.cl-disc{width:64px} .cl-total{font-weight:600;min-width:64px;text-align:right}
.pay-box{display:flex;flex-direction:column;gap:8px} .pay-row{display:flex;gap:8px} .pay-row input{flex:1}
.cust-chip{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--slate-100);border-radius:var(--r-sm)} .cust-chip span{flex:1}
.btn.big{padding:14px;font-size:16px}
.big-check{width:64px;height:64px;margin:0 auto 8px;border-radius:50%;background:#dcfae6;color:#067647;display:flex;align-items:center;justify-content:center}
.change{font-size:22px}
@media(max-width:980px){.till{grid-template-columns:1fr}.till-cart{position:static}}
@media print{.print-only{display:block}.receipt-head{text-align:center;margin-bottom:12px}}

/* ---- Stage 4: invoices, repairs ---- */
.invoice-sheet{max-width:860px;margin:0 auto}
.inv-top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;border-bottom:2px solid var(--line);padding-bottom:16px}
.card h4{margin:0 0 6px}
@media print{.invoice-sheet{max-width:none;border:0;box-shadow:none}.noprint{display:none!important}}

/* Stage 5: reports, settings, audit */
.seg.wrap { flex-wrap: wrap; height: auto; }
.defs { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 12px 0 0; }
.defs dt { font-weight: 600; text-transform: capitalize; }
.defs dd { margin: 0; color: var(--muted, #5b6b7f); }
@media (max-width: 640px) { .defs { grid-template-columns: 1fr; } }