:root{--walnut:#3b2a1d;--walnut-deep:#2a1d14;--oak:#8b6a45;--oak-soft:#b8956a;--surface:#f7f3ec;--surface-elevated:#fffcf7;--ink:#1c1410;--ink-muted:#5c4e42;--line:#3b2a1d24;--danger:#a33b2c;--danger-soft:#f3d6d0;--success:#2f6b3a;--success-soft:#d7ead9;--low-stock:#f4c7bd;--shadow:0 12px 32px #2a1d141f;--radius:14px;--header-h:72px;--font-display:"Fraunces", Georgia, serif;--font-body:"Source Sans 3", system-ui, sans-serif;--motion:.18s ease}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font-body);color:var(--ink);background:linear-gradient(180deg, #b8956a47 0%, transparent 220px), radial-gradient(1200px 500px at 10% -10%, #b8956a38, transparent 55%), radial-gradient(900px 420px at 100% 0%, #3b2a1d14, transparent 50%), var(--surface);-webkit-font-smoothing:antialiased}button,input,select{font:inherit;color:inherit}a{color:inherit;text-decoration:none}.page{flex-direction:column;min-height:100vh;display:flex}.page-main{flex:1;width:min(1100px,100% - 2rem);margin:0 auto;padding:1.5rem 0 3rem}.panel{background:var(--surface-elevated);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem}.panel-title{font-family:var(--font-display);margin:0 0 1rem;font-size:1.35rem;font-weight:700}.field{flex-direction:column;gap:.35rem;margin-bottom:.9rem;display:flex}.field-label{color:var(--ink-muted);letter-spacing:.02em;font-size:.85rem;font-weight:600}.field-control{border:1px solid var(--line);width:100%;min-height:44px;transition:border-color var(--motion), box-shadow var(--motion);background:#fff;border-radius:10px;padding:.55rem .75rem}.field-control:focus{border-color:var(--oak);outline:none;box-shadow:0 0 0 3px #8b6a4533}.field-row{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.btn{cursor:pointer;min-height:44px;transition:transform var(--motion), background var(--motion), opacity var(--motion);border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:.55rem 1rem;font-weight:600;display:inline-flex}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--walnut);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--walnut-deep)}.btn-success{background:var(--success-soft);color:var(--success);border-color:#2f6b3a59;flex:1}.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:#a33b2c59;flex:1}.btn-row{gap:.75rem;margin-top:1rem;display:flex}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--line);padding:.75rem .65rem}.data-table th{text-transform:uppercase;letter-spacing:.04em;color:var(--ink-muted);background:#3b2a1d0a;font-size:.8rem}.data-table tbody tr:nth-child(2n){background:#3b2a1d08}.table-scroll{border:1px solid var(--line);border-radius:10px;max-height:min(420px,55vh);overflow:auto}.form-error{color:var(--danger);margin:.75rem 0 0}.loading-overlay{z-index:40;animation:fadeIn var(--motion);background:#1c141059;place-items:center;display:grid;position:fixed;inset:0}.loading-pill{background:var(--surface-elevated);box-shadow:var(--shadow);border-radius:999px;padding:.85rem 1.25rem;font-weight:600}.auth-loading{min-height:100vh;font-family:var(--font-display);color:var(--ink-muted);place-items:center;font-size:1.25rem;display:grid}.period-controls{grid-template-columns:1fr 1fr;gap:.75rem;max-width:420px;margin-bottom:1.25rem;display:grid}.summary-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;display:grid}.summary-tile{appearance:none;text-align:left;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-elevated);box-shadow:var(--shadow);cursor:pointer;transition:transform var(--motion), box-shadow var(--motion);padding:1.25rem}.summary-tile:hover{transform:translateY(-3px);box-shadow:0 16px 36px #2a1d1429}.summary-tile:active{transform:translateY(-1px)scale(.99)}.summary-tile-title{font-family:var(--font-display);margin-bottom:.65rem;font-size:1.15rem;display:block}.summary-tile-value{color:var(--walnut);font-size:2rem;font-weight:700;display:block}.product-layout{grid-template-columns:minmax(240px,320px) minmax(0,1fr);align-items:start;gap:1.25rem;display:grid}.modal-overlay{z-index:50;animation:fadeIn var(--motion);background:#1c141073;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.modal-panel{background:var(--surface-elevated);border-radius:var(--radius);border:1px solid var(--line);width:min(520px,100%);box-shadow:var(--shadow);padding:1.25rem 1.25rem 1.5rem;animation:.22s riseIn;position:relative}.modal-close{cursor:pointer;color:var(--ink-muted);background:0 0;border:0;font-size:1.6rem;line-height:1;position:absolute;top:.5rem;right:.6rem}.modal-close:hover{color:var(--danger)}.modal-title{font-family:var(--font-display);margin:.25rem 1.5rem .15rem 0;font-size:1.4rem}.modal-subtitle{color:var(--ink-muted);margin:0 0 1rem;font-weight:600}.field-hint{color:var(--ink-muted);margin:-.25rem 0 .9rem;font-size:.85rem}.app-header{z-index:30;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);color:var(--ink);background:linear-gradient(#f7f3eceb 0%,#f7f3ecc7 70%,#f7f3ec59 100%);position:sticky;top:0}.app-header-inner{width:min(1100px,100% - 1.5rem);min-height:var(--header-h);align-items:center;gap:1rem;margin:0 auto;padding:.65rem 0;display:flex}.app-brand{font-family:var(--font-display);color:var(--walnut);letter-spacing:.01em;flex-shrink:0;font-size:1.35rem;font-weight:700}.app-nav{flex-wrap:wrap;flex:1;align-items:center;gap:.35rem;display:flex}.app-nav-link{letter-spacing:.02em;color:var(--ink-muted);transition:background var(--motion), color var(--motion);border-radius:8px;padding:.45rem .7rem;font-size:.92rem;font-weight:600}.app-nav-link:hover,.app-nav-link.active{color:var(--walnut);background:#3b2a1d14}.app-nav-link.active{color:var(--walnut-deep);background:#8b6a4529}.header-signout{border:1px solid var(--line);color:var(--walnut);cursor:pointer;transition:background var(--motion), border-color var(--motion);background:#fffcf7b3;border-radius:8px;margin-left:auto;padding:.45rem .8rem;font-weight:600}.header-signout:hover{background:#8b6a4524;border-color:#8b6a4559}.menu-toggle{border:1px solid var(--line);cursor:pointer;background:#fffcf7b3;border-radius:10px;width:44px;height:44px;margin-left:auto;padding:10px;display:none}.menu-toggle-bar{background:var(--walnut);height:2px;transition:transform var(--motion), opacity var(--motion);margin:5px 0;display:block}.menu-toggle.open .menu-toggle-bar:first-child{transform:translateY(7px)rotate(45deg)}.menu-toggle.open .menu-toggle-bar:nth-child(2){opacity:0}.menu-toggle.open .menu-toggle-bar:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.login-page{place-items:center;min-height:100vh;padding:1.5rem;display:grid}.login-card{background:var(--surface-elevated);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);width:min(400px,100%);box-shadow:var(--shadow);text-align:center;padding:1.75rem 1.5rem 1.5rem;animation:.24s riseIn}.login-brand{font-family:var(--font-display);color:var(--oak);margin:0 0 .35rem;font-size:1.15rem;font-weight:700}.login-card h1{font-family:var(--font-display);margin:0 0 1.25rem;font-size:1.75rem}.login-card form{text-align:left}.login-card .btn-primary{margin-top:.35rem}.inventory-list{margin:0;padding:0;list-style:none}.inventory-row{border:0;border-bottom:1px solid var(--line);cursor:pointer;text-align:left;width:100%;transition:background var(--motion);background:0 0;justify-content:space-between;align-items:center;gap:1rem;padding:.9rem 1rem;display:flex}.inventory-row:hover{background:#3b2a1d0a}.inventory-row.low{background:var(--low-stock)}.inventory-row.low:hover{background:#efb7aa}.inventory-name{font-weight:600}.inventory-meta{flex-direction:column;align-items:flex-end;gap:.15rem;display:flex}.inventory-qty{font-variant-numeric:tabular-nums;color:var(--walnut);font-weight:700}.inventory-limit{color:var(--ink-muted);font-size:.8rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes riseIn{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=860px){.summary-grid,.product-layout{grid-template-columns:1fr}.menu-toggle{display:inline-block}.header-signout.desktop-only{display:none}.app-nav{left:.75rem;right:.75rem;top:calc(var(--header-h) + .25rem);border:1px solid var(--line);box-shadow:var(--shadow);animation:riseIn var(--motion);background:#fffcf7f5;border-radius:12px;flex-direction:column;align-items:stretch;padding:.5rem;display:none;position:absolute}.app-nav.open{display:flex}.app-nav-link,.header-signout.mobile-only{text-align:left;width:100%}.header-signout.mobile-only{margin:.35rem 0 0;display:block}}@media (width>=861px){.header-signout.mobile-only{display:none}}@media (width<=520px){.field-row,.period-controls,.btn-row{flex-direction:column;grid-template-columns:1fr}.page-main{width:min(1100px,100% - 1.25rem)}}