:root{--color-orange:#ff5a0a;--color-orange-dark:#db4100;--color-ink:#171b24;--color-text-secondary:#626875;--color-surface:#f7f8fa;--color-border:#e5e7ec;--color-white:#fff;--color-shopy:#7451e8;--color-flow:#2f923f;--radius:10px;--radius-sm:6px;--shadow-card:0 1px 2px #171b240a, 0 1px 6px #171b240a;--container-width:1120px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{color:var(--color-ink);background:var(--color-white);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit}h1,h2,h3{margin:0 0 .5rem;line-height:1.15}p{color:var(--color-text-secondary);line-height:1.6}main.app-shell{max-width:640px;margin:0 auto;padding:3rem 1.5rem}label{margin-bottom:1rem;display:block}label span{color:var(--color-text-secondary);margin-bottom:.25rem;font-size:.85rem;display:block}input,select{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-white);width:100%;padding:.6rem .7rem;font-family:inherit;font-size:1rem}input:focus,select:focus{outline:2px solid var(--color-orange);outline-offset:1px}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:.4rem;padding:.65rem 1.2rem;font-size:.95rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-orange);color:var(--color-white)}.btn-primary:hover:not(:disabled){background:var(--color-orange-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-ink);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border)}.btn-ghost{color:var(--color-ink);background:0 0}button:not([class]){border-radius:var(--radius-sm);background:var(--color-orange);color:var(--color-white);cursor:pointer;border:none;padding:.65rem 1.2rem;font-size:.95rem;font-weight:600}button.secondary{background:var(--color-surface);color:var(--color-ink);border:1px solid var(--color-border)}.card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-card);margin-bottom:1rem;padding:1.25rem}.surface{background:var(--color-surface)}.muted{color:var(--color-text-secondary);font-size:.9rem}.error{color:#b3261e;margin-bottom:1rem;font-size:.9rem}.badge{letter-spacing:.02em;text-transform:uppercase;border-radius:999px;align-items:center;gap:.4rem;padding:.3rem .7rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-orange{color:var(--color-orange-dark);background:#ff5a0a1a}.badge-shopy{color:var(--color-shopy);background:#7451e81f}.app-layout{background:var(--color-surface);min-height:100vh;display:flex}.app-sidebar{background:var(--color-white);border-right:1px solid var(--color-border);flex-direction:column;flex-shrink:0;width:220px;padding:1.5rem 1rem;display:flex}.app-content{flex:1;min-width:0}.app-topbar{background:var(--color-white);border-bottom:1px solid var(--color-border);justify-content:flex-end;align-items:center;gap:.5rem;padding:1rem 2rem;display:flex}.app-main{max-width:960px;padding:2rem}.burger-btn{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-white);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:none}.sidebar-backdrop{display:none}.grid-responsive-2{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}.grid-responsive-3{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.grid-responsive-4{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}.kpi-row{grid-template-columns:repeat(4,1fr);gap:1.25rem;display:grid}.form-row-stack{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.form-row-stack>*{min-width:0}.product-form-grid{grid-template-columns:repeat(4,1fr) auto;align-items:end;gap:.5rem;display:grid}@media (max-width:900px){.kpi-row,.grid-responsive-3,.grid-responsive-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){.app-sidebar{z-index:30;max-width:280px;transition:transform .2s;position:fixed;inset:0 25% 0 0;transform:translate(-100%);box-shadow:0 0 24px #171b2426}.app-sidebar.is-open{transform:translate(0)}.sidebar-backdrop.is-open{z-index:20;background:#171b2466;display:block;position:fixed;inset:0}.burger-btn{display:inline-flex}.app-topbar{justify-content:space-between;padding:.75rem 1rem}.app-main{max-width:none;padding:1rem}.kpi-row,.grid-responsive-2,.grid-responsive-3,.grid-responsive-4{grid-template-columns:1fr}.form-row-stack{flex-direction:column}.form-row-stack>*{text-align:left;width:100%}.product-form-grid{grid-template-columns:1fr}.btn-mobile-full{width:100%}.btn,input,select,button{min-height:44px}}.container{max-width:var(--container-width);margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.section-dark{background:var(--color-ink);color:var(--color-white)}.section-dark p{color:#9aa0ad}.section-surface{background:var(--color-surface)}