:root{color:#102033;background:#f4f7fb;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit}button{border:1px solid #cbd5e1;border-radius:8px;background:#fff;padding:10px 14px;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #99f6e4;outline-offset:2px}.primary,form button[type=submit]{background:#0f766e;color:#fff;border-color:#0f766e;font-weight:700}.header-button{background:transparent;border-color:#64748b;color:#fff;padding:6px 10px}.app-header{align-items:center;background:#0f172a;color:#fff;display:flex;justify-content:space-between;gap:20px;padding:18px max(22px,calc((100vw - 1240px)/2))}.app-header h1{margin:0;font-size:clamp(1.2rem,2vw,1.65rem)}.app-header p{margin:4px 0 0;color:#cbd5e1}.session-box{align-items:flex-end;display:flex;flex-direction:column;gap:6px;font-size:.85rem}.app-shell,.login-panel{margin:0 auto;max-width:1240px;padding:22px}.login-panel{max-width:780px}.main-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}.main-nav button.active{background:#0f766e;border-color:#0f766e;color:#fff;font-weight:700}.page-header{align-items:start;display:flex;justify-content:space-between;gap:16px;margin:0 0 16px}h2,h3{margin:0}.page-header p{color:#526276;margin:6px 0 0}.card,.metric-card{background:#fff;border:1px solid #d8e0ea;border-radius:10px;box-shadow:0 8px 22px #0f172a0f;padding:18px}.metric-grid{display:grid;gap:14px;grid-template-columns:repeat(5,minmax(0,1fr));margin-bottom:18px}.metric-card{min-height:102px;display:grid;align-content:space-between}.metric-card span{color:#526276;font-size:.86rem;font-weight:700}.metric-card strong{font-size:1.4rem}.two-column{display:grid;gap:18px;grid-template-columns:minmax(0,1.4fr) minmax(280px,.7fr)}.form-grid{display:grid;gap:14px}.secondary-form{border-top:1px solid #e2e8f0;margin-top:18px;padding-top:18px}.sale-entry{display:grid;gap:12px;grid-template-columns:minmax(220px,1fr) 120px auto;align-items:end}.product-form{grid-template-columns:repeat(3,minmax(0,1fr))}.form-card{margin-bottom:18px}.form-card h3{margin-bottom:16px}.button-row{align-items:end;display:flex;gap:10px}label{display:grid;gap:6px;font-size:.9rem;font-weight:700}input,select{border:1px solid #cbd5e1;border-radius:8px;padding:10px;width:100%}.table-wrap{overflow-x:auto}table{border-collapse:collapse;min-width:690px;width:100%}th,td{border-bottom:1px solid #e2e8f0;padding:10px;text-align:left;vertical-align:middle}th{color:#526276;font-size:.82rem;text-transform:uppercase}.number{text-align:right}.empty{color:#64748b;text-align:center}.sale-total{align-items:center;background:#f8fafc;border-radius:8px;display:flex;justify-content:space-between;margin:18px 0;padding:14px}.sale-total strong{font-size:1.7rem}.wide{width:100%}.status{border-radius:999px;display:inline-block;font-size:.78rem;font-weight:700;padding:5px 8px}.status.healthy{background:#dcfce7;color:#166534}.status.warning{background:#fef3c7;color:#92400e}.toast{background:#0f172a;border-radius:8px;bottom:18px;color:#fff;left:50%;max-width:calc(100vw - 32px);padding:12px 16px;position:fixed;transform:translate(-50%)}@media (max-width: 1050px){.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-form{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 760px){.app-header,.page-header{align-items:stretch;display:grid}.session-box{align-items:start}.app-shell,.login-panel{padding:16px}.main-nav{flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}.metric-grid,.two-column,.sale-entry,.product-form{grid-template-columns:1fr}.button-row{align-items:stretch;flex-direction:column}}.danger{background:#b91c1c;border-color:#b91c1c;color:#fff;font-weight:700}.danger-card{border-color:#fecaca;margin-top:18px}.danger-card h3{color:#991b1b}.restore-preview{background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;padding:12px 14px}.restore-preview p{margin:6px 0}.restore-preview ul{display:grid;gap:4px;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));list-style:none;margin:10px 0 0;padding:0}.checkbox-label{align-items:center;grid-template-columns:18px 1fr}.checkbox-label input{width:auto}.audit-filters{flex-wrap:wrap;margin-bottom:14px}.audit-filters button.active-filter{background:#0f766e;border-color:#0f766e;color:#fff;font-weight:700}.audit-meta{color:#526276;font-size:.8rem}