@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--primary:#c4161c;--primary-dark:#9e1216;--primary-light:#e8393f;--primary-bg:#fff5f5;--slate-50:#f8fafc;--slate-100:#f1f5f9;--slate-200:#e2e8f0;--slate-300:#cbd5e1;--slate-400:#94a3b8;--slate-500:#64748b;--slate-600:#475569;--slate-700:#334155;--slate-800:#1e293b;--slate-900:#0f172a;--emerald-50:#ecfdf5;--emerald-500:#10b981;--emerald-600:#059669;--radius:12px;--radius-sm:8px;--shadow-sm:0 1px 2px #0000000d;--shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--shadow-md:0 4px 6px #00000012, 0 2px 4px #0000000f;--shadow-lg:0 10px 15px #0000001a, 0 4px 6px #0000000d;--transition:.2s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;font-size:16px}body{background:var(--slate-100);color:var(--slate-800);min-height:100dvh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5;overflow-x:hidden}.loading-page{min-height:100dvh;color:var(--slate-500);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.loading-spinner{border:3px solid var(--slate-200);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.spinning{animation:.8s linear infinite spin}.pull-indicator{background:var(--slate-50);justify-content:center;align-items:center;gap:8px;transition:height .2s;display:flex;overflow:hidden}.pull-icon{color:var(--slate-400);transition:color var(--transition)}.pull-icon.ready{color:var(--primary)}.pull-text{color:var(--slate-400);font-size:12px;font-weight:500}.login-page{justify-content:center;align-items:center;min-height:100dvh;padding:24px;display:flex;position:relative;overflow:hidden}.login-bg{background:linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 50%, var(--primary-dark) 100%);position:absolute;inset:0}.login-bg:before{content:"";background:radial-gradient(circle, var(--primary) 0%, transparent 70%);opacity:.1;width:80%;height:80%;position:absolute;top:-50%;right:-30%}.login-container{width:100%;max-width:400px;box-shadow:var(--shadow-lg), 0 25px 50px #00000040;background:#fff;border-radius:20px;padding:40px 28px;animation:.5s ease-out slideUp;position:relative}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-logo{text-align:center;margin-bottom:32px}.login-logo-img{object-fit:contain;width:auto;height:48px;margin:0 auto 12px;display:block}.login-logo p{color:var(--slate-400);letter-spacing:.5px;margin-top:4px;font-size:14px;font-weight:500}.login-form{flex-direction:column;gap:16px;display:flex}.login-error{border-radius:var(--radius-sm);color:#dc2626;background:#fef2f2;border:1px solid #fecaca;align-items:center;gap:8px;padding:12px 16px;font-size:13px;font-weight:500;animation:.3s ease-out shake;display:flex}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.login-field label{color:var(--slate-700);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.login-field input{border:1.5px solid var(--slate-200);border-radius:var(--radius-sm);width:100%;color:var(--slate-800);transition:border-color var(--transition), box-shadow var(--transition);background:#fff;outline:none;padding:12px 16px;font-family:inherit;font-size:15px}.login-field input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #c4161c1a}.login-field input::placeholder{color:var(--slate-400)}.login-password-wrap{position:relative}.login-password-wrap input{padding-right:48px}.login-password-toggle{width:44px;height:44px;color:var(--slate-400);cursor:pointer;transition:color var(--transition);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;display:flex;position:absolute;top:50%;right:4px;transform:translateY(-50%)}.login-password-toggle:hover{color:var(--slate-600)}.login-submit{border-radius:var(--radius-sm);background:var(--primary);color:#fff;cursor:pointer;width:100%;transition:background var(--transition), transform var(--transition), opacity var(--transition);border:none;justify-content:center;align-items:center;gap:8px;margin-top:8px;padding:14px;font-family:inherit;font-size:15px;font-weight:600;display:flex}.login-submit:hover:not(:disabled){background:var(--primary-dark)}.login-submit:active:not(:disabled){transform:scale(.98)}.login-submit:disabled{opacity:.45;cursor:not-allowed}.login-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.login-footer{text-align:center;color:var(--slate-400);margin-top:24px;font-size:12px}.app{flex-direction:column;min-height:100dvh;display:flex}.header{border-bottom:1px solid var(--slate-200);z-index:50;box-shadow:var(--shadow-sm);background:#fff;position:sticky;top:0}.header-top{background:var(--slate-900);color:#fff;justify-content:space-between;align-items:center;padding:12px 16px;display:flex}.header-logo{object-fit:contain;filter:brightness(0)invert();width:auto;height:28px}.header-badge{background:var(--primary);color:#fff;vertical-align:middle;border-radius:100px;margin-left:8px;padding:2px 8px;font-size:10px;font-weight:600}.header-user-btn{color:#fff;cursor:pointer;min-height:44px;transition:background var(--transition);-webkit-tap-highlight-color:transparent;background:#ffffff1a;border:1px solid #fff3;border-radius:100px;align-items:center;gap:6px;padding:8px 12px;font-family:inherit;font-size:12px;font-weight:500;display:flex}.header-user-btn:hover{background:#fff3}.header-user-btn:active{background:#ffffff40}.header-user-name{text-overflow:ellipsis;white-space:nowrap;max-width:80px;overflow:hidden}.search-bar{background:#fff;align-items:center;gap:0;padding:8px 12px;display:flex}.search-icon{color:var(--slate-400);flex-shrink:0;margin-right:8px}.search-input{color:var(--slate-800);background:0 0;border:none;outline:none;flex:1;min-width:0;font-family:inherit;font-size:15px}.search-input::placeholder{color:var(--slate-400)}.search-clear{background:var(--slate-100);width:36px;height:36px;color:var(--slate-500);cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-right:4px;display:flex}.filter-toggle{border:1.5px solid var(--slate-200);border-radius:var(--radius-sm);width:44px;height:44px;color:var(--slate-500);cursor:pointer;transition:all var(--transition);-webkit-tap-highlight-color:transparent;background:#fff;flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative}.filter-toggle.active{background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}.filter-dot{background:var(--primary);border-radius:50%;width:7px;height:7px;position:absolute;top:6px;right:6px}.filters{opacity:0;grid-template-rows:0fr;padding:0 12px;transition:grid-template-rows .25s,opacity .2s,padding .25s;display:grid;overflow:hidden}.filters>*{min-height:0;overflow:hidden}.filters.filters-open{opacity:1;grid-template-rows:1fr;padding:0 12px 10px}.filters.filters-closed{opacity:0;grid-template-rows:0fr;padding:0 12px}.filter-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.filter-select{border:1.5px solid var(--slate-200);border-radius:var(--radius-sm);width:100%;color:var(--slate-700);appearance:none;transition:border-color var(--transition);background:#fff url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%2394A3B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") right 12px center no-repeat;outline:none;min-height:44px;padding:10px 32px 10px 12px;font-family:inherit;font-size:13px}.filter-select:focus{border-color:var(--primary)}.filter-clear{background:var(--primary-bg);color:var(--primary);cursor:pointer;border:none;border-radius:100px;align-self:flex-start;align-items:center;gap:4px;min-height:36px;margin-top:6px;padding:8px 14px;font-family:inherit;font-size:12px;font-weight:500;display:flex}.stats-bar{background:var(--slate-50);border-bottom:1px solid var(--slate-200);color:var(--slate-500);justify-content:space-between;align-items:center;padding:8px 16px;font-size:12px;font-weight:500;display:flex}.stats-right{align-items:center;gap:6px;display:flex}.stats-date{align-items:center;gap:4px;font-size:11px;display:flex}.product-list{flex:1;padding:16px}.empty-state{color:var(--slate-400);flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:48px 16px;display:flex}.empty-clear{border:1px solid var(--primary);color:var(--primary);cursor:pointer;background:0 0;border-radius:100px;min-height:44px;padding:10px 20px;font-family:inherit;font-size:13px;font-weight:500}.product-group{margin-bottom:20px}.group-header{justify-content:space-between;align-items:center;margin-bottom:8px;padding:8px 4px;display:flex}.group-header h2{color:var(--primary);text-transform:uppercase;letter-spacing:.3px;font-size:14px;font-weight:700}.group-count{color:var(--slate-400);background:var(--slate-100);border-radius:100px;padding:2px 8px;font-size:11px;font-weight:600}.product-cards{flex-direction:column;gap:8px;display:flex}.product-card{border-radius:var(--radius);border:1px solid var(--slate-200);cursor:pointer;transition:border-color var(--transition), box-shadow var(--transition), background var(--transition);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#fff;overflow:hidden}.product-card:active{background:var(--slate-50)}@media (hover:hover){.product-card:hover{border-color:var(--slate-300);box-shadow:var(--shadow-md)}}.product-card.expanded{border-color:var(--primary);box-shadow:0 0 0 1px var(--primary), var(--shadow-md)}.product-main{align-items:center;gap:12px;min-height:64px;padding:14px 12px;display:flex}.product-info{flex:1;min-width:0}.product-name{color:var(--slate-800);font-size:14px;font-weight:600;line-height:1.3}.product-meta{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.product-brand{color:var(--primary);background:var(--primary-bg);border-radius:4px;padding:1px 6px;font-size:11px;font-weight:600}.product-unit{color:var(--slate-500);background:var(--slate-100);border-radius:4px;padding:1px 6px;font-size:11px;font-weight:500}.unit-toggle{color:var(--primary);background:var(--primary-bg);cursor:pointer;transition:all var(--transition);-webkit-tap-highlight-color:transparent;border:1px solid #0000;border-radius:4px;align-items:center;gap:3px;min-height:22px;padding:2px 8px;font-family:inherit;font-size:11px;font-weight:600;display:inline-flex}.unit-toggle:active{background:#c4161c26}.unit-toggle.active{border-color:var(--primary);background:var(--primary);color:#fff}.product-packaging{color:var(--slate-400);font-size:11px;font-weight:500}.product-price-main{text-align:right;flex-shrink:0}.price-value{color:var(--primary);white-space:nowrap;font-size:16px;font-weight:700}.price-label{color:var(--slate-400);font-size:11px;font-weight:500}.price-na{color:var(--slate-300);font-size:14px}.product-expand{color:var(--slate-400);width:28px;height:28px;transition:color var(--transition);flex-shrink:0;justify-content:center;align-items:center;display:flex}.product-card.expanded .product-expand{color:var(--primary)}.product-prices{border-top:1px solid var(--slate-100);background:var(--slate-50);padding:0;animation:.2s ease-out expandIn}@keyframes expandIn{0%{opacity:0;max-height:0}to{opacity:1;max-height:500px}}.price-row{border-bottom:1px solid var(--slate-100);justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.price-row:last-of-type{border-bottom:none}.price-type{color:var(--slate-600);font-size:13px;font-weight:600}.price-amount{color:var(--slate-800);font-size:15px;font-weight:700}.price-unit{color:var(--slate-400);font-size:11px;font-weight:500}.price-note{color:var(--emerald-600);text-align:right;background:var(--emerald-50);padding:6px 16px 8px;font-size:10px;font-weight:600}@media (width>=640px){.login-container{padding:48px 36px}.header-top{padding:14px 24px}.search-bar{padding:10px 24px}.stats-bar{padding:8px 24px}.product-list{width:100%;max-width:800px;margin:0 auto;padding:16px 24px}.product-name{font-size:15px}.filter-row{grid-template-columns:1fr 1fr 1fr}.product-cards{gap:10px}}@media (width>=1024px){.product-list{max-width:1200px}.product-cards{grid-template-columns:1fr 1fr;gap:10px;display:grid}}@media (width>=1440px){.product-cards{grid-template-columns:1fr 1fr 1fr}}.sheet-backdrop{z-index:100;background:#0f172a8c;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}@media (width>=640px){.sheet-backdrop{align-items:center}}.sheet{width:100%;max-width:440px;max-height:92vh;padding:20px 20px calc(20px + env(safe-area-inset-bottom));box-shadow:var(--shadow-lg);background:#fff;border-radius:20px 20px 0 0;overflow-y:auto}@media (width>=640px){.sheet{border-radius:20px}}.sheet-header{border-bottom:1px solid var(--slate-100);justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:14px;display:flex}.sheet-title{color:var(--slate-800);font-weight:700}.sheet-subtitle{color:var(--slate-500);word-break:break-all;margin-top:2px;font-size:13px}.sheet-close{background:var(--slate-100);width:40px;height:40px;color:var(--slate-600);cursor:pointer;border:none;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sheet-form{flex-direction:column;gap:12px;padding:16px 0;display:flex}.sheet-section{color:var(--slate-700);align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex}.sheet-success{border-radius:var(--radius-sm);background:var(--emerald-50);color:var(--emerald-600);align-items:center;gap:8px;padding:10px 12px;font-size:14px;font-weight:500;display:flex}.sheet-logout{border:1.5px solid var(--slate-200);border-radius:var(--radius);width:100%;min-height:48px;color:var(--slate-700);cursor:pointer;background:#fff;justify-content:center;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.sheet-logout:active{background:var(--slate-100)}.refresh-warning{border-radius:var(--radius-sm);color:#92400e;background:#fffbeb;border:1px solid #fde68a;margin:0 0 12px;padding:10px 14px;font-size:13px;font-weight:500}