:root {
  --bg: #f4f6fa;
  --surface: #ffffff;
  --border: #e3e7ee;
  --text: #1c2433;
  --muted: #667085;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #e8efff;
  --sidebar: #111827;
  --sidebar-text: #c7cdd8;
  --danger: #dc2626;
  --success: #15803d;
  --warning: #b45309;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 14px;
  color: var(--text);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }
a { color: var(--primary); text-decoration: none; }
h1, h2, h3 { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- Login ---------- */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 55%, #60a5fa 100%); }
.auth-card { width: 100%; max-width: 420px; background: var(--surface); border-radius: 14px; padding: 32px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.auth-card.wide { max-width: 560px; }
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.brand-logo { width: 40px; height: 40px; border-radius: 10px; background: var(--primary); color: #fff; display: grid; place-items: center; font-weight: 700; }
.brand h1 { font-size: 22px; }
.brand small { color: var(--muted); display: block; }
.auth-card .switch { text-align: center; margin-top: 16px; color: var(--muted); }
.empresa-list { display: grid; gap: 10px; }
.empresa-item { text-align: left; padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; cursor: pointer; }
.empresa-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.empresa-item small { color: var(--muted); display: block; }

/* ---------- Layout ---------- */
.layout { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: var(--sidebar); color: var(--sidebar-text); padding: 16px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.sidebar .brand { color: #fff; padding: 4px 8px 16px; margin: 0; }
.sidebar .brand-logo { width: 34px; height: 34px; font-size: 13px; }
.sidebar .brand h1 { font-size: 18px; }
.nav-group { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #7b8494; padding: 14px 10px 6px; }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--sidebar-text); }
.nav a:hover { background: #1f2937; color: #fff; }
.nav a.active { background: var(--primary); color: #fff; }
.nav .ico { width: 18px; text-align: center; }
.main { display: flex; flex-direction: column; min-width: 0; }
.topbar { height: 60px; background: var(--surface); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 12px; padding: 0 24px; position: sticky; top: 0; z-index: 5; }
.topbar .spacer { flex: 1; }
.topbar select { max-width: 280px; }
.user-chip { display: flex; align-items: center; gap: 8px; }
.avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-weight: 700; }
.menu-toggle { display: none; }
.content { padding: 24px; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h2 { font-size: 22px; flex: 1; }

/* ---------- Componentes ---------- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card-body { padding: 18px; }
.card-title { font-size: 15px; font-weight: 600; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); background: #fff; padding: 8px 14px; border-radius: 8px; cursor: pointer; font-weight: 500; white-space: nowrap; }
.btn:hover { background: #f5f7fb; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { background: #fef2f2; border-color: #fecaca; }
.btn.sm { padding: 5px 9px; font-size: 13px; }
.btn.block { width: 100%; justify-content: center; padding: 11px; }
.btn:disabled { opacity: .6; cursor: default; }
.icon-btn { border: none; background: transparent; cursor: pointer; padding: 6px 8px; border-radius: 6px; color: var(--muted); }
.icon-btn:hover { background: #eef1f6; color: var(--text); }
.icon-btn.danger:hover { color: var(--danger); background: #fef2f2; }

.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 500; color: #344054; }
.field label .req { color: var(--danger); }
.input, select.input, textarea.input { width: 100%; border: 1px solid #d0d5dd; border-radius: 8px; padding: 9px 11px; background: #fff; outline: none; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
textarea.input { min-height: 72px; resize: vertical; }
.grid { display: grid; gap: 0 14px; grid-template-columns: repeat(12, 1fr); }
.col-12 { grid-column: span 12; } .col-8 { grid-column: span 8; } .col-6 { grid-column: span 6; }
.col-4 { grid-column: span 4; } .col-3 { grid-column: span 3; } .col-2 { grid-column: span 2; }
.col-5 { grid-column: span 5; } .col-7 { grid-column: span 7; }
.check { display: flex; align-items: center; gap: 8px; margin-top: 26px; }
.section-title { grid-column: span 12; font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; margin: 6px 0 10px; border-bottom: 1px solid var(--border); padding-bottom: 6px; }

.toolbar { display: flex; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.toolbar .input { max-width: 320px; }
.toolbar select.input, .toolbar input[type=date] { max-width: 180px; }
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); background: #fafbfc; font-weight: 600; }
.table tbody tr:hover { background: #f8fafc; }
.table tbody tr.clickable { cursor: pointer; }
.table .num { text-align: right; font-variant-numeric: tabular-nums; }
.table .actions { text-align: right; width: 1%; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: #eef1f6; color: #475467; }
.badge.ok { background: #dcfce7; color: var(--success); }
.badge.warn { background: #fef3c7; color: var(--warning); }
.badge.err { background: #fee2e2; color: var(--danger); }
.badge.info { background: var(--primary-soft); color: var(--primary-dark); }

.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat { padding: 16px 18px; }
.stat .label { color: var(--muted); font-size: 13px; }
.stat .value { font-size: 26px; font-weight: 700; margin-top: 6px; font-variant-numeric: tabular-nums; }
.stat .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
.dash-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- Itens do documento ---------- */
.items-table td { padding: 6px 8px; vertical-align: middle; }
.items-table .input { padding: 6px 8px; }
.items-table td.qtd { width: 100px; } .items-table td.preco { width: 130px; } .items-table td.tot { width: 120px; }
.totals { display: flex; justify-content: flex-end; gap: 24px; padding: 14px 4px 0; align-items: center; flex-wrap: wrap; }
.totals .big { font-size: 20px; font-weight: 700; }
.totals .input { width: 120px; }

/* ---------- Modal / Toast ---------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; overflow-y: auto; z-index: 50; }
.modal { background: #fff; border-radius: 14px; width: 100%; max-width: 640px; box-shadow: 0 25px 60px rgba(0,0,0,.3); }
.modal.lg { max-width: 980px; }
.modal-head { display: flex; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-head h3 { flex: 1; font-size: 17px; }
.modal-body { padding: 20px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 20px; border-top: 1px solid var(--border); background: #fafbfc; border-radius: 0 0 14px 14px; }
#toast-root { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast { background: #111827; color: #fff; padding: 12px 16px; border-radius: 10px; box-shadow: var(--shadow); max-width: 380px; animation: slide .2s ease-out; }
.toast.err { background: var(--danger); }
.toast.ok { background: var(--success); }
@keyframes slide { from { transform: translateY(10px); opacity: 0; } to { transform: none; opacity: 1; } }
.alert { padding: 10px 12px; border-radius: 8px; background: #fef2f2; color: var(--danger); margin-bottom: 14px; display: none; }
.alert.show { display: block; }
.muted { color: var(--muted); }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: -260px; width: 240px; z-index: 40; transition: left .2s; }
  .sidebar.open { left: 0; }
  .menu-toggle { display: inline-flex; }
  .dash-grid { grid-template-columns: 1fr; }
  .col-8, .col-7, .col-6, .col-5, .col-4, .col-3, .col-2 { grid-column: span 12; }
  .content { padding: 16px; }
}

/* ---------- Impressão ---------- */
@media print {
  body * { visibility: hidden; }
  #print-area, #print-area * { visibility: visible; }
  #print-area { position: absolute; inset: 0; padding: 20px; }
}
#print-area { display: none; }
@media print { #print-area { display: block; } }
.print-doc { font-size: 13px; color: #000; }
.print-doc h1 { font-size: 18px; }
.print-doc table { width: 100%; border-collapse: collapse; margin-top: 10px; }
.print-doc th, .print-doc td { border: 1px solid #999; padding: 5px 7px; text-align: left; }
.print-doc .num { text-align: right; }
.print-doc .box { border: 1px solid #999; padding: 8px; margin-top: 10px; }
.print-doc .sign { margin-top: 50px; display: flex; justify-content: space-around; }
.print-doc .sign div { border-top: 1px solid #000; width: 40%; text-align: center; padding-top: 4px; }

/* ---------- Fiscal / EAN / imagens / XML ---------- */
.input-btn { display: flex; gap: 6px; }
.input-btn .input { flex: 1; min-width: 0; }
.field small.muted { font-size: 11px; }
.img-panel { display: grid; grid-template-columns: 140px 1fr; gap: 6px 14px; margin-bottom: 14px; align-items: start; }
.img-box { width: 140px; height: 140px; border: 1px dashed #d0d5dd; border-radius: 10px; display: grid; place-items: center; overflow: hidden; background: #fafbfc; grid-row: span 2; }
.img-box img { max-width: 100%; max-height: 100%; object-fit: contain; }
.img-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.img-sugestoes .sug-list { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.sug { width: 64px; height: 64px; padding: 2px; border: 1px solid var(--border); border-radius: 8px; background: #fff; cursor: pointer; }
.sug:hover { border-color: var(--primary); }
.sug img { width: 100%; height: 100%; object-fit: contain; }
.thumb { width: 36px; height: 36px; object-fit: contain; border-radius: 6px; background: #fff; border: 1px solid var(--border); display: inline-block; vertical-align: middle; }
.thumb.vazio { background: #f2f4f7; }
.banner { padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: 13px; }
.banner.warn { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.banner.info { background: var(--primary-soft); color: var(--primary-dark); border: 1px solid #c7d7fe; }
.banner.ok { background: #f0fdf4; color: var(--success); border: 1px solid #bbf7d0; }
.banner.err { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.emit-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 6px 0 14px; }
pre.msg-erro { white-space: pre-wrap; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; border-radius: 8px; padding: 10px 12px; font-family: inherit; font-size: 13px; }
.dropzone { display: block; border: 2px dashed #c7d0dd; border-radius: 12px; padding: 40px; text-align: center; cursor: pointer; background: #fafbfc; }
.dropzone:hover, .dropzone.over { border-color: var(--primary); background: var(--primary-soft); }
@media (max-width: 900px) { .img-panel { grid-template-columns: 1fr; } .img-box { grid-row: auto; } }

/* ---------- Financeiro ---------- */
.neg { color: var(--danger); }
.pos { color: var(--success); }
.stat.err .value { color: var(--danger); }
.stat.ok .value { color: var(--success); }
.stat .sub a { color: inherit; text-decoration: underline; }
.pag-table td { vertical-align: middle; }
.pag-table .pag-prev { white-space: normal; min-width: 200px; }
.pag-table select.input { min-width: 170px; }
.pag-table input[type=date] { width: 150px; }
.pag-resumo { display: flex; gap: 10px; align-items: center; justify-content: flex-end; padding: 8px 4px; flex-wrap: wrap; font-size: 14px; }
.fin-det { margin: 8px 0 4px; border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; }
.fin-det summary { cursor: pointer; font-weight: 600; font-size: 13px; }
.fin-det .table-wrap { margin: 8px 0; }
.table tr.row-muted td { color: var(--muted); font-style: italic; }
.table tfoot td { font-weight: 600; }
.toolbar .chips { display: flex; gap: 6px; flex-wrap: wrap; }
.toolbar .check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }

/* ---------- Formação de preço / importação ---------- */
.modal.xl { max-width: 1280px; }
.lucro-info { font-size: 13px; padding-top: 4px; }
.imp-table td { vertical-align: top; }
.imp-table td.qtd { width: 110px; }
.imp-table small { display: block; line-height: 1.3; margin-top: 2px; white-space: normal; }
.imp-table td.qtd { width: 96px; max-width: 120px; }
.imp-table select.input { display: block; width: 100%; min-width: 210px; }
.imp-table td.preco { min-width: 120px; }
.imp-table .input.atencao { border-color: var(--warning); background: #fffbeb; }
.check.mini { font-size: 12px; display: flex; align-items: center; gap: 4px; margin-top: 2px; white-space: nowrap; }