:root{--ink:#17202a;--muted:#718096;--line:#e8edf2;--bg:#f6f8fb;--panel:#fff;--nav:#152337;--navmuted:#9eacbd;--accent:#c29a55;--green:#20866b;--red:#b54747}*{box-sizing:border-box}body{margin:0;font:14px/1.5 Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.app-shell{min-height:100vh;display:flex}.sidebar{width:250px;background:var(--nav);color:#fff;padding:24px 14px;display:flex;flex-direction:column;flex-shrink:0}.brand{display:flex;align-items:center;gap:11px;padding:2px 10px 28px}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--accent);color:#17202a;font-weight:800}.brand strong{display:block;font-size:16px;letter-spacing:.4px}.brand small{display:block;font-size:10px;letter-spacing:2px;color:#c4ced9}.nav-label,.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.6px;color:var(--navmuted);padding:0 12px 10px}.sidebar nav{display:grid;gap:5px}.nav-link{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:9px;color:#c7d0dc;font-size:13px}.nav-link:hover,.nav-link.active{background:#26394f;color:#fff}.nav-link.active{box-shadow:inset 3px 0 var(--accent)}.nav-icon{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:#304258;font-size:11px;font-weight:800;color:#fff}.sidebar-bottom{margin-top:auto;padding:22px 12px 4px;border-top:1px solid #314054}.small-muted{font-size:11px;color:var(--navmuted);margin-top:3px}.main-area{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{min-height:92px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:20px 30px}.topbar .eyebrow{padding:0;color:#a27b3d}.topbar h1{font-size:22px;margin:2px 0 0;font-weight:750;letter-spacing:-.5px}.topbar-user{margin-left:auto;display:flex;align-items:center;gap:10px}.topbar-user strong,.topbar-user small{display:block}.topbar-user small{font-size:11px;color:var(--muted)}.avatar{width:36px;height:36px;border-radius:50%;background:#f3e8d5;color:#76551e;display:grid;place-items:center;font-weight:800}.logout{font-size:12px;color:var(--muted);margin-left:8px}.menu-toggle{display:none;border:0;background:#f1f4f8;border-radius:8px;padding:9px 11px}.page-content{padding:28px 30px;flex:1}.welcome{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.welcome h2{font-size:20px;margin:0 0 5px}.welcome p{margin:0;color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:var(--nav);color:#fff;padding:10px 15px;border-radius:8px;font-weight:650;font-size:12px;cursor:pointer}.btn:hover{opacity:.92}.btn-light{background:#fff;color:var(--ink);border-color:var(--line)}.btn-danger{background:#fff;color:var(--red);border-color:#f0dada}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.stat-card,.panel,.module-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:19px}.stat-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:12px}.stat-symbol{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#f5efe4;color:#8c672b;font-weight:800}.stat-value{font-size:25px;font-weight:800;letter-spacing:-.6px;margin:13px 0 3px}.stat-note{font-size:11px;color:var(--muted)}.content-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:18px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.panel-head h3{font-size:14px;margin:0}.panel-head a{font-size:12px;color:#8b682e;font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:left;font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);background:#fafbfd;padding:12px 10px;border-bottom:1px solid var(--line)}td{padding:13px 10px;border-bottom:1px solid #eef1f5;font-size:12px}tr:last-child td{border-bottom:0}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:20px;background:#edf7f3;color:#24755e;font-size:10px;font-weight:750}.badge.low{background:#fff4e7;color:#9b651b}.empty{padding:30px 12px;text-align:center;color:var(--muted)}.quick-links{display:grid;gap:10px}.quick-link{display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:9px}.quick-link:hover{background:#fafbfd}.quick-link .q-icon{display:grid;place-items:center;width:35px;height:35px;border-radius:9px;background:#f3f5f8;font-weight:800}.quick-link strong{display:block;font-size:12px}.quick-link small{color:var(--muted);font-size:11px}.page-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}.page-head p{margin:4px 0 0;color:var(--muted)}.filters{display:flex;gap:9px;align-items:center;margin-bottom:15px;flex-wrap:wrap}.input,select,textarea{width:100%;padding:11px 12px;border:1px solid #dfe5ec;border-radius:8px;background:#fff;font:inherit;color:var(--ink);outline:none}.input:focus,select:focus,textarea:focus{border-color:#b99a65;box-shadow:0 0 0 3px #c29a551c}.filters .input{max-width:320px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.field.full{grid-column:1/-1}.form-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:20px}.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px;background:#edf7f3;color:#216b55;border:1px solid #d4eee4}.alert.error{background:#fff1f1;color:#a33333;border-color:#f2d5d5}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.module-card h3{margin:10px 0 5px;font-size:14px}.module-card p{margin:0;color:var(--muted);font-size:12px;min-height:38px}.module-icon{display:grid;place-items:center;width:38px;height:38px;background:#f4eee3;color:#876126;border-radius:10px;font-weight:800}.footer{display:flex;justify-content:space-between;gap:15px;padding:15px 30px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#132337,#24384f)}.login-card{width:min(430px,100%);background:#fff;border-radius:16px;padding:34px;box-shadow:0 25px 70px #0003}.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}.login-brand h1{font-size:20px;margin:0}.login-brand p{margin:2px 0;color:var(--muted);font-size:11px;letter-spacing:1px}.login-card h2{font-size:22px;margin:0 0 5px}.login-card .intro{color:var(--muted);margin:0 0 22px}.login-card .field{margin-bottom:15px}.login-card .btn{width:100%;padding:12px}.help{font-size:11px;color:var(--muted);margin-top:18px}.inline-form{display:inline}.text-link{color:#8b682e;font-weight:700}.danger-text{color:var(--red)}@media(max-width:1100px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.content-grid{grid-template-columns:1fr}.module-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.sidebar{position:fixed;z-index:20;left:-260px;top:0;bottom:0;transition:left .2s}.sidebar.open{left:0;box-shadow:15px 0 40px #0003}.menu-toggle{display:block}.topbar{padding:16px;min-height:78px}.topbar h1{font-size:18px}.topbar-user>div:not(.avatar),.logout{display:none}.page-content{padding:18px 15px}.stats{gap:10px}.stat-card{padding:14px}.stat-value{font-size:20px}.welcome,.page-head{align-items:flex-start;flex-direction:column}.module-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.footer{padding:14px 16px;flex-direction:column}.panel{padding:13px}.login-card{padding:25px}}
/* Sales & POS total preview */
.sale-totals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border:1px solid var(--line);background:#fbfcfe;border-radius:10px;padding:15px}
.sale-totals span{display:block;color:var(--muted);font-size:11px;margin-bottom:5px}
.sale-totals strong{display:block;font-size:17px;letter-spacing:-.3px}
.sale-totals>div:nth-child(2) strong{color:#8c672b;font-size:20px}
@media(max-width:600px){.sale-totals{grid-template-columns:1fr;gap:10px}.sale-totals>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.sale-totals span{margin:0}}