:root{--bg:#f4f6f5;--surface:#fff;--surface-2:#f8faf9;--text:#17211c;--muted:#6b756f;--line:#dde3df;--green:#16734a;--green-2:#0d5e3b;--green-soft:#e7f5ed;--red:#b33a3a;--red-soft:#fdecec;--amber:#9a6412;--amber-soft:#fff4d8;--blue:#2b5c9a;--shadow:0 8px 30px rgba(21,43,31,.07);--radius:14px;--sidebar:244px}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar);background:#10251b;color:#dbe9e1;display:flex;flex-direction:column;z-index:30}.brand{height:84px;padding:19px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid rgba(255,255,255,.08)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#2aaa70;color:#fff;font-size:23px;font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:15px;color:#fff}.brand small{font-size:12px;margin-top:3px;color:#91aa9e}.nav{padding:18px 12px;display:flex;flex-direction:column;gap:4px;overflow:auto}.nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:9px;font-size:14px;color:#b8cbc1}.nav a span{font-size:18px;width:20px;text-align:center}.nav a:hover,.nav a.active{background:rgba(55,187,120,.15);color:#fff}.nav a.active{box-shadow:inset 3px 0 #36bd7a}.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#6f8a7d;padding:18px 12px 6px}.sidebar-user{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding:16px;display:grid;grid-template-columns:36px 1fr auto;align-items:center;gap:9px}.sidebar-user .avatar{width:36px;height:36px;background:#244c38;color:#fff;border-radius:10px;display:grid;place-items:center;font-weight:700}.sidebar-user strong,.sidebar-user small{display:block;max-width:125px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user strong{font-size:12px;color:#fff}.sidebar-user small{font-size:10px;color:#88a397;margin-top:2px}.sidebar-user>a{padding:5px;color:#8da499}.main{margin-left:var(--sidebar);min-height:100vh}.topbar{height:84px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;padding:14px 30px;position:sticky;top:0;z-index:20;backdrop-filter:blur(9px)}.topbar h1{margin:0;font-size:20px}.topbar p{margin:3px 0 0;color:var(--muted);font-size:11px}.global-search{margin-left:auto;width:min(400px,38vw)}.global-search input{width:100%;border:1px solid var(--line);background:var(--surface-2);border-radius:10px;padding:10px 13px}.menu-toggle{display:none;border:0;background:none;font-size:22px}.content{padding:28px 30px 50px;max-width:1500px;margin:auto}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:20px}.page-head h2{font-size:18px;margin:0 0 5px}.page-head p{margin:0;color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:9px;padding:9px 13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:650;font-size:13px;cursor:pointer;white-space:nowrap}.btn:hover{border-color:#aab6af;background:#fafcfb}.btn.primary{background:var(--green);border-color:var(--green);color:#fff}.btn.primary:hover{background:var(--green-2)}.btn.danger{color:var(--red);border-color:#efc3c3}.btn.ghost{background:transparent}.btn.small{padding:6px 9px;font-size:12px}.btn:disabled{opacity:.55;cursor:not-allowed}.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:19px;box-shadow:var(--shadow)}.stat .kicker{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.stat .number{font-size:29px;font-weight:780;margin:7px 0 2px;letter-spacing:-.04em}.stat .meta{font-size:12px;color:var(--muted)}.stat .meta.red{color:var(--red)}.stat .meta.green{color:var(--green)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.panel+.panel{margin-top:18px}.panel-head{padding:17px 19px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:14px}.panel-head h2,.panel-head h3{margin:0;font-size:15px}.panel-head p{margin:3px 0 0;font-size:12px;color:var(--muted)}.panel-body{padding:19px}.dashboard-grid{grid-template-columns:minmax(0,1.45fr) minmax(290px,.75fr)}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;font-size:13px}.table th{padding:11px 14px;text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--line);white-space:nowrap}.table td{padding:12px 14px;border-bottom:1px solid #edf0ee;vertical-align:middle}.table tr:last-child td{border-bottom:0}.table tbody tr:hover{background:#fbfcfb}.table .strong{font-weight:680}.table .sub{display:block;color:var(--muted);font-size:11px;margin-top:3px}.table .number-cell{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.table .action-cell{text-align:right;white-space:nowrap}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;font-size:10px;font-weight:750;background:#eef1ef;color:#66716a;white-space:nowrap}.badge.success{background:var(--green-soft);color:var(--green)}.badge.danger{background:var(--red-soft);color:var(--red)}.badge.warning{background:var(--amber-soft);color:var(--amber)}.badge.info{background:#eaf1fb;color:var(--blue)}.delta{font-weight:700;font-variant-numeric:tabular-nums}.delta.up{color:var(--red)}.delta.down{color:var(--green)}.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.filters .grow{flex:1;min-width:220px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:11px;font-weight:700;color:#49534e}.field input,.field select,.field textarea,.filters input,.filters select{width:100%;border:1px solid #cfd7d2;background:#fff;border-radius:9px;padding:10px 11px;color:var(--text);outline:none}.field input:focus,.field select:focus,.field textarea:focus,.filters input:focus,.filters select:focus{border-color:#56a37a;box-shadow:0 0 0 3px rgba(40,145,91,.11)}.field textarea{min-height:94px;resize:vertical}.field small{font-size:10px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.form-grid .full{grid-column:1/-1}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.form-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:19px;padding-top:17px;border-top:1px solid var(--line)}.detail-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(300px,.65fr);gap:18px}.product-hero{display:grid;grid-template-columns:150px 1fr;gap:19px}.product-image{width:150px;height:150px;border-radius:12px;background:#eef2ef;display:grid;place-items:center;overflow:hidden;color:#8c9992;font-size:36px}.product-image img{width:100%;height:100%;object-fit:cover}.product-title h2{font-size:22px;margin:2px 0 8px}.product-title p{margin:0;color:var(--muted)}.meta-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:19px}.meta-item span,.meta-item strong{display:block}.meta-item span{font-size:10px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}.meta-item strong{font-size:13px}.price-big{font-size:30px;font-weight:780;letter-spacing:-.04em;color:var(--green)}.price-big small{font-size:12px;color:var(--muted);font-weight:500}.timeline{list-style:none;padding:0;margin:0}.timeline li{display:grid;grid-template-columns:10px 1fr auto;gap:12px;padding:0 0 18px;position:relative}.timeline li:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);margin-top:5px;z-index:1}.timeline li:after{content:"";position:absolute;left:3px;top:12px;bottom:0;border-left:1px solid #cfd7d2}.timeline li:last-child:after{display:none}.timeline strong,.timeline small{display:block}.timeline small{color:var(--muted);margin-top:3px}.file-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.file-card{border:1px solid var(--line);border-radius:10px;padding:11px;display:flex;align-items:center;gap:9px;min-width:0}.file-card .file-icon{width:34px;height:34px;border-radius:8px;background:var(--green-soft);display:grid;place-items:center;color:var(--green)}.file-card .file-info{min-width:0;flex:1}.file-card strong,.file-card small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-card strong{font-size:11px}.file-card small{font-size:9px;color:var(--muted);margin-top:3px}.alert{border-radius:10px;padding:12px 42px 12px 14px;margin-bottom:16px;position:relative;font-size:13px;border:1px solid}.alert.success{background:var(--green-soft);color:var(--green-2);border-color:#bee3cd}.alert.error{background:var(--red-soft);color:#8c2a2a;border-color:#f1c1c1}.alert.warning{background:var(--amber-soft);color:#765018;border-color:#efd99d}.alert button{position:absolute;right:10px;top:8px;border:0;background:none;font-size:20px;color:inherit;cursor:pointer}.empty{text-align:center;padding:42px 20px;color:var(--muted)}.empty-icon{font-size:30px;color:#97aaa0}.empty h3{color:var(--text);margin:8px 0 5px}.empty p{margin:0 0 15px;font-size:13px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#e9f4ed,#f6f7f6 48%,#e5eee9)}.auth-card{width:min(430px,100%);background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 24px 70px rgba(16,45,29,.13)}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:27px}.auth-brand .brand-mark{flex:none}.auth-brand h1{font-size:19px;margin:0}.auth-brand p{margin:3px 0 0;color:var(--muted);font-size:12px}.auth-card h2{font-size:21px;margin:0 0 5px}.auth-card>p{color:var(--muted);font-size:13px;margin:0 0 22px}.auth-card .field{margin-bottom:14px}.auth-card .btn{width:100%;margin-top:7px;padding:11px}.hint{background:var(--surface-2);border:1px solid var(--line);border-radius:9px;padding:11px;font-size:11px;color:var(--muted);margin-top:16px}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:18px}.tabs a{padding:10px 13px;font-size:12px;font-weight:700;color:var(--muted);border-bottom:2px solid transparent}.tabs a.active{color:var(--green);border-color:var(--green)}.price-input{min-width:110px}.nowrap{white-space:nowrap}.text-muted{color:var(--muted)}.text-right{text-align:right}.mt{margin-top:18px}.mb{margin-bottom:18px}.hidden{display:none!important}.help-box{padding:13px;background:#f3f8f5;border:1px solid #d6e7dc;border-radius:10px;color:#4d6156;font-size:12px}.install-shell{min-height:100vh;background:#eef4f0;padding:40px 18px}.install-card{max-width:820px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.install-head{padding:28px 30px;background:#10251b;color:#fff}.install-head h1{margin:0;font-size:23px}.install-head p{color:#a9c0b4;margin:6px 0 0}.install-body{padding:27px 30px}.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:4px 0 12px}.check-row{display:flex;align-items:flex-start;gap:8px}.check-row input{margin-top:3px}.audit-json{font-family:ui-monospace,monospace;font-size:10px;color:var(--muted);max-width:330px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:1050px){.stats{grid-template-columns:repeat(2,1fr)}.dashboard-grid,.detail-grid{grid-template-columns:1fr}.form-grid.three{grid-template-columns:repeat(2,1fr)}}@media(max-width:780px){:root{--sidebar:258px}.sidebar{transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0);box-shadow:0 0 0 100vmax rgba(0,0,0,.25)}.main{margin-left:0}.topbar{padding:12px 17px;height:72px}.topbar p{display:none}.menu-toggle{display:block}.global-search{width:auto;flex:1}.global-search input{font-size:12px}.content{padding:20px 15px 40px}.stats{gap:10px}.stat{padding:15px}.stat .number{font-size:25px}.form-grid,.form-grid.three{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.page-head{align-items:stretch;flex-direction:column}.page-head .actions .btn{flex:1}.product-hero{grid-template-columns:95px 1fr}.product-image{width:95px;height:95px}.meta-grid{grid-template-columns:repeat(2,1fr)}.table th,.table td{padding:10px}.auth-card{padding:25px 20px}}@media(max-width:450px){.stats{grid-template-columns:1fr}.global-search{display:none}.meta-grid{grid-template-columns:1fr}.product-hero{display:block}.product-image{width:100%;height:180px;margin-bottom:15px}.install-body,.install-head{padding:22px 18px}}

/* V0.2 - Migração Excel */
.import-grid{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));align-items:start}.import-card{overflow:hidden}.import-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.import-meta span{background:#f4f6f8;border:1px solid #e4e8ec;border-radius:8px;padding:7px 9px;font-size:.82rem}.table.compact th,.table.compact td{padding:8px 10px;font-size:.86rem}details summary{cursor:pointer;font-weight:700;color:#344054}
.alert.info{background:#eaf1fb;color:#214f86;border-color:#c8d8ef}

/* V0.3 - contexto temporal dos preços */
.price-context{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:7px;color:var(--muted);font-size:11px}.price-context strong{color:var(--text)}.price-context .delta.up{color:var(--red)}.price-context .delta.down{color:var(--green)}