:root{--bg:#f4f5f3;--panel:#fff;--ink:#172026;--muted:#667078;--line:#dfe3e0;--dark:#15191c;--accent:#e14d62;--accent-dark:#bf344a;--good:#1f7a4f;--warn:#a26113;--bad:#b73535;--radius:14px;--shadow:0 8px 24px rgba(20,29,34,.07)}
*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}body{margin:0;min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,p{margin-top:0}h1{font-size:clamp(1.55rem,3vw,2.2rem);margin-bottom:.35rem}h2{font-size:1.08rem;margin-bottom:.75rem}.subtle,.page-heading p{color:var(--muted)}code{background:#eef0ee;padding:.15rem .35rem;border-radius:5px}.app{min-height:100vh;display:grid;grid-template-columns:245px 1fr;grid-template-rows:64px 1fr}.topbar{grid-column:2;grid-row:1;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.topbar>div{display:flex;gap:.65rem;align-items:baseline}.sidebar{grid-column:1;grid-row:1/3;background:var(--dark);color:#fff;padding:22px 16px;position:fixed;inset:0 auto 0 0;width:245px;z-index:30}.sidebar-brand{display:flex;align-items:center;gap:12px;margin-bottom:30px;padding:0 8px}.sidebar-brand div{display:flex;flex-direction:column}.sidebar-brand small{color:#aeb7bc}.brand-mark{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:var(--accent);color:#fff;font-weight:800;font-size:1.5rem;box-shadow:0 10px 25px rgba(225,77,98,.3)}.brand-mark.small{width:38px;height:38px;border-radius:11px;font-size:1.05rem}.sidebar nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#bfc6ca;text-align:left;padding:12px 14px;border-radius:10px}.nav-item:hover,.nav-item.active{background:#252b2f;color:#fff}.content{grid-column:2;grid-row:2;padding:28px;max-width:1500px;width:100%;margin:0 auto}.page{display:none}.page.active{display:block}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin-bottom:20px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.kpi strong{font-size:1.8rem;display:block;margin-top:7px}.button{border:1px solid transparent;border-radius:9px;padding:.72rem 1rem;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font-weight:650}.button.primary{background:var(--accent);color:#fff}.button.primary:hover{background:var(--accent-dark)}.button.ghost{background:#fff;color:var(--ink);border-color:var(--line)}.button.small{padding:.5rem .7rem;font-size:.88rem}.button.full{width:100%}.icon-button{border:0;background:transparent;font-size:1.6rem;color:inherit;padding:.4rem}.mobile-only{display:none}.table-wrap{overflow:auto;padding:0}table{border-collapse:collapse;width:100%;min-width:680px}th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fafbfa;position:sticky;top:0}tr:last-child td{border-bottom:0}.status{display:inline-flex;padding:.25rem .55rem;border-radius:999px;font-size:.78rem;font-weight:700}.status.good{background:#e6f5ed;color:var(--good)}.status.low{background:#fff1de;color:var(--warn)}.status.negative{background:#fde7e7;color:var(--bad)}.quantity-positive{color:var(--good);font-weight:700}.quantity-negative{color:var(--bad);font-weight:700}.empty{padding:28px;text-align:center;color:var(--muted)}.form-panel{max-width:850px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.span-2{grid-column:span 2}label{display:grid;gap:7px;font-size:.88rem;font-weight:650}input,select,textarea{border:1px solid #cfd5d2;border-radius:9px;background:#fff;padding:.72rem .8rem;min-width:0;color:var(--ink)}input:focus,select:focus,textarea:focus{outline:3px solid rgba(225,77,98,.14);border-color:var(--accent)}textarea{resize:vertical}.form-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:8px}.segmented{display:flex;gap:6px;background:#f0f2f0;border-radius:11px;padding:5px;margin-bottom:20px;overflow:auto}.segmented button{flex:1;border:0;background:transparent;padding:.7rem;border-radius:8px;white-space:nowrap}.segmented button.active{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);font-weight:700}.search{max-width:280px}.stocktake-meta{display:flex;align-items:end;gap:14px;margin-bottom:18px}.grow{flex:1}.stocktake-count{width:110px}.variance{font-weight:700}.import-panel summary{cursor:pointer;font-weight:700}.import-panel textarea{width:100%;margin-top:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.file-button input{display:none}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.settings-grid .panel{margin:0}.stack{display:grid;gap:14px}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at top right,#373e43 0,#15191c 47%,#0c0e10 100%)}.auth-card{width:min(410px,100%);background:#fff;padding:34px;border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.auth-card .brand-mark{margin-bottom:22px}.auth-card form{display:grid;gap:15px}.forgot-link{border:0;background:transparent;color:var(--accent-dark);padding:.25rem;text-decoration:underline;font-weight:650}.toast{position:fixed;right:22px;bottom:22px;background:#15191c;color:#fff;padding:13px 17px;border-radius:10px;box-shadow:var(--shadow);z-index:100;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.toast.error{background:var(--bad)}dialog{border:0;border-radius:16px;padding:0;box-shadow:0 30px 90px rgba(0,0,0,.28);width:min(720px,calc(100% - 28px))}dialog::backdrop{background:rgba(15,18,20,.58);backdrop-filter:blur(3px)}.dialog-form{padding:24px}.dialog-form.wide{max-width:100%;overflow:auto}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.checkbox{display:flex;grid-auto-flow:column;justify-content:start;align-items:center}.checkbox input{width:auto}.stocktake-card{border:1px solid var(--line);border-radius:10px;padding:14px;display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.stocktake-card:last-child{margin-bottom:0}
@media(max-width:900px){.app{display:block}.topbar{grid-column:auto;position:sticky;padding:0 14px}.sidebar{transform:translateX(-105%);transition:.2s}.sidebar.open{transform:none}.content{padding:18px}.mobile-only{display:block}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.settings-grid{grid-template-columns:1fr}.page-heading{align-items:center}.topbar>div{display:block}.topbar .subtle{display:block;font-size:.78rem}}
@media(max-width:600px){.content{padding:14px}.panel{padding:15px}.kpi-grid{gap:10px}.kpi{padding:15px}.kpi strong{font-size:1.45rem}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.form-actions{align-items:stretch;flex-direction:column}.form-actions .button{width:100%}.page-heading{align-items:stretch;flex-direction:column}.page-heading .button{width:100%}.stocktake-meta{align-items:stretch;flex-direction:column}.search{max-width:none;width:100%}.auth-card{padding:26px}.segmented button{min-width:125px}}