:root{--bg:#f6f7f9;--card:#fff;--text:#1a1d21;--muted:#6b7280;--accent:#0f766e;--best:#dcfce7;--border:#e5e7eb;--store-nacional:#48783c;--store-sirena:#3a3ac4;--store-hiperole:#e43c48;--store-bravo:#f08a1c;--store-pricesmart:#2a6fb0;--store-garrido:#185490;--store-mercajumbo:#fc5400;--store-jumbo:#d5202a;--ink2:#52514e}@media (prefers-color-scheme:dark){:root{--bg:#111418;--card:#1b1f25;--text:#e8eaed;--muted:#9aa3af;--accent:#2dd4bf;--best:#14532d;--border:#2b313a;--store-nacional:#6aa84f;--store-sirena:#7b7be8;--store-hiperole:#e8505b;--store-bravo:#e08a22;--store-pricesmart:#4a90d9;--store-garrido:#4f8fd6;--store-mercajumbo:#ee6a30;--store-jumbo:#e2474f;--ink2:#c3c2b7}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:15px/1.45 system-ui,sans-serif}main{max-width:1680px;margin:0 auto;padding:24px 16px 64px}header h1{color:var(--accent);margin:0}header p{color:var(--muted);margin:2px 0 16px}[hidden]{display:none!important}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.pivotbar{flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 14px;font-size:14px;display:flex}.hidden-note{font-size:13px}.hidden-note ul{margin:4px 0 0;padding-left:18px}.link-btn{color:var(--accent);cursor:pointer;background:0 0;padding:0 6px;font-weight:600;text-decoration:underline}.exportmenu{position:relative}.toolbar label{align-items:center;gap:6px;display:inline-flex}.exportmenu summary{font:inherit;background:var(--accent);color:#fff;cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:8px;padding:9px 14px;font-weight:600;list-style:none}.exportmenu summary::-webkit-details-marker{display:none}.exportmenu summary:after{content:" ▾"}.exportmenu .menu{z-index:20;background:var(--card);border:1px solid var(--border);border-radius:10px;min-width:260px;padding:6px;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 8px 24px #00000040}.exportmenu .menu button{width:100%;color:var(--text);text-align:left;background:0 0;border-radius:6px;padding:8px 10px;font-weight:600;display:block}.exportmenu .menu button:hover:not(:disabled){background:var(--bg)}.exportmenu .menu small{color:var(--muted);font-size:12px;font-weight:400;display:block}.storemenu{position:relative}.storemenu summary{cursor:pointer;border:1px solid var(--border);background:var(--card);color:var(--text);-webkit-user-select:none;user-select:none;border-radius:8px;padding:7px 12px;list-style:none}.storemenu summary::-webkit-details-marker{display:none}.storemenu[open] summary{border-color:var(--accent)}.storemenu .menu{z-index:20;background:var(--card);border:1px solid var(--border);border-radius:10px;width:360px;padding:12px;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 8px 24px #00000040}.storemenu .menu p{margin:0 0 8px}.storemenu ul{margin:0 0 10px;padding:0;list-style:none}.storemenu li{justify-content:space-between;align-items:center;gap:8px;padding:4px 0;display:flex}.storemenu li label{cursor:pointer;align-items:center;gap:6px;display:flex}.storemenu .tag{background:var(--accent);color:#fff;text-transform:uppercase;border-radius:999px;margin-left:4px;padding:1px 6px;font-size:10px;font-weight:700}form{gap:8px;display:flex}form input{border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:8px;flex:1;padding:10px 12px;font-size:16px}button{background:var(--accent);color:#fff;cursor:pointer;font-weight:600;font:inherit;border:0;border-radius:8px;padding:9px 14px;font-weight:600}button:disabled{opacity:.5;cursor:default}.toolbar{color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px;margin:16px 0 12px;display:flex}.toolbar .spacer{flex:1}.empty{text-align:center;padding:32px 0;font-size:14px}.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:10px;overflow-x:auto}table{border-collapse:collapse;width:100%}td,th{padding:3px 6px}.cmp{min-width:1400px}.cmp th{text-align:left;color:var(--ink2);white-space:nowrap;padding:10px;font-size:13px;font-weight:600}.cmp th.num{text-align:right}.cmp td{border-top:1px solid var(--border);vertical-align:middle;padding:10px}.cmp td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.cmp td.num small,.cmp td.num s{display:block}.cmp td.num a{color:inherit;text-decoration:none}.cmp td.num a:hover{text-decoration:underline}.cmp td.best{background:var(--best);font-weight:600}.cmp .unit,.cmp .was{color:var(--muted);font-size:12px;font-weight:400}.cmp td.saving{color:var(--accent);white-space:nowrap;font-size:13px}.cmp th.base,.cmp td.base{background:color-mix(in srgb, var(--accent) 9%, transparent)}.cmp td.best.base{background:var(--best)}.cmp .tag{background:var(--accent);color:#fff;text-transform:uppercase;letter-spacing:.03em;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:700}.cmp .diff{margin-top:2px;font-size:12px;font-weight:600}.cmp .diff.down{color:var(--accent)}.cmp .diff.up,.cmp .diff.same{color:var(--muted);font-weight:500}.cmp tr.expanded>td{background:var(--bg)}.actions-col{white-space:nowrap;text-align:right;width:1%}.swatch{vertical-align:-2px;display:inline-block}.prod{align-items:center;gap:10px;min-width:220px;display:flex}.thumb{flex:none;width:44px;height:44px;position:relative}.pin-badge{border:2px solid var(--card);background:var(--card);width:24px;height:24px;color:var(--accent);cursor:pointer;border-radius:50%;place-items:center;padding:0;font-size:13px;line-height:1;transition:transform .12s;display:grid;position:absolute;bottom:-7px;left:-7px;box-shadow:0 1px 4px #00000059}.pin-badge:hover:not(:disabled){transform:scale(1.15)}.pin-badge.on{background:var(--accent);color:#fff}.pin-badge:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.prod img,.prod .noimg{object-fit:contain;background:#fff;border-radius:6px;flex:none;width:44px;height:44px}.prod .noimg{background:var(--border)}.muted{color:var(--muted);font-size:12px}.error{color:#dc2626}.btn-row{justify-content:flex-end;gap:6px;display:flex}.icon-btn{color:var(--accent);border:1px solid var(--border);background:0 0;padding:5px 10px;font-size:13px}.icon-btn.on{background:var(--accent);color:#fff;border-color:var(--accent)}.history{margin:4px 0}.legend{color:var(--ink2);flex-wrap:wrap;gap:4px 16px;margin:0 0 6px;padding:0;font-size:13px;list-style:none;display:flex}.chart{max-width:640px;position:relative}.chart svg{touch-action:pan-y;width:100%;height:auto;display:block}.grid-line{stroke:var(--border);stroke-width:1px}.axis{fill:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.crosshair{stroke:var(--muted);stroke-width:1px;stroke-dasharray:3 3}.dot{stroke:var(--card);stroke-width:2px}.tooltip{pointer-events:none;background:var(--card);border:1px solid var(--border);white-space:nowrap;border-radius:8px;padding:6px 10px;font-size:12px;position:absolute;top:8px;box-shadow:0 2px 8px #00000026}.tooltip strong{margin-bottom:2px;display:block}details{margin-top:8px;font-size:13px}.exportmenu,.storemenu{font-size:inherit;margin-top:0}summary{cursor:pointer;color:var(--muted)}