:root{--color-bg-primary:#f8fafc;--color-bg-secondary:#fff;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-brand-primary:#4f46e5;--color-brand-hover:#4338ca;--color-brand-subtle:#e0e7ff;--color-accent:#10b981;--color-danger:#ef4444;--color-border:#e2e8f0;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--spacing-1:.25rem;--spacing-2:.5rem;--spacing-3:.75rem;--spacing-4:1rem;--spacing-6:1.5rem;--spacing-8:2rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg-primary);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;line-height:1.5}.container{max-width:1200px;padding:var(--spacing-4) var(--spacing-6);margin:0 auto}.card{background-color:var(--color-bg-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-border);padding:var(--spacing-6);transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--shadow-lg)}.btn{justify-content:center;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-4);border-radius:var(--radius-md);font-weight:500;font-size:var(--font-size-sm);cursor:pointer;border:none;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-brand-primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--color-brand-hover);transform:translateY(-1px)}.btn-secondary{background-color:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-bg-primary)}.app-layout{min-height:100vh;display:flex}.sidebar{background-color:var(--color-bg-secondary);border-right:1px solid var(--color-border);flex-direction:column;width:250px;display:flex}.sidebar-header{padding:var(--spacing-6);border-bottom:1px solid var(--color-border);font-weight:600;font-size:var(--font-size-lg);align-items:center;gap:var(--spacing-2);color:var(--color-brand-primary);display:flex}.sidebar-nav{padding:var(--spacing-4) 0;flex:1}.nav-link{align-items:center;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-6);color:var(--color-text-secondary);font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover{background-color:var(--color-bg-primary);color:var(--color-brand-primary)}.nav-link.active{background-color:var(--color-brand-subtle);color:var(--color-brand-primary);border-right:3px solid var(--color-brand-primary)}.main-content{flex-direction:column;flex:1;display:flex}.page-header{background-color:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);padding:var(--spacing-4) var(--spacing-6);justify-content:space-between;align-items:center;display:flex}.page-title{font-size:var(--font-size-xl);font-weight:600}.page-body{padding:var(--spacing-6);flex:1;overflow-y:auto}.mobile-nav{display:none}.modal-overlay{z-index:1000;background-color:#00000080;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.modal-content{width:100%;max-height:90vh;position:relative;overflow-y:auto}.form-grid-2{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.form-grid-4{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}.checkbox-group{flex-wrap:wrap;gap:1.5rem;display:flex}.ingredient-row{align-items:center;gap:.5rem;display:flex}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{display:none}.main-content{width:100%;min-height:100vh;padding-bottom:calc(4.75rem + env(safe-area-inset-bottom,0px))}.mobile-nav{background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border);z-index:999;padding:.5rem .25rem calc(.5rem + env(safe-area-inset-bottom,0px));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -2px 10px #0000000f}.mobile-nav-item{color:var(--color-text-secondary);font-size:var(--font-size-xs);border-radius:var(--radius-sm);flex-direction:column;justify-content:center;align-items:center;gap:.2rem;min-width:58px;padding:.25rem .5rem;font-weight:500;text-decoration:none;transition:color .15s,transform .15s;display:flex}.mobile-nav-item.active{color:var(--color-brand-primary);font-weight:600}.mobile-nav-item:active{transform:scale(.95)}.page-header{flex-wrap:wrap;gap:.75rem;padding:.875rem 1rem}.page-title{font-size:1.25rem}.page-body,.card{padding:1rem}.menu-day-grid,.catalog-grid,.form-grid-2{grid-template-columns:1fr!important}.form-grid-4{grid-template-columns:repeat(2,1fr)!important}.modal-overlay{align-items:flex-end;padding:.5rem}.modal-content{border-bottom-right-radius:0;border-bottom-left-radius:0;max-height:92vh;padding:1.25rem 1rem}.ingredient-row{flex-wrap:wrap}.ingredient-row>input[list]{flex:100%!important}}