:root {
    --azul-900: #0b2a4a;
    --azul-700: #123f6b;
    --azul-500: #1f5f9b;
    --bg: #f3f6fb;
    --white: #ffffff;
    --text: #1d2a35;
    --muted: #6b7b8a;
    --border: #d9e2ec;
    --danger: #b42318;
}
* { box-sizing: border-box; margin: 0; padding: 0; font-family: "Segoe UI", Tahoma, sans-serif; }
body { background: var(--bg); color: var(--text); }
.auth-body { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(135deg, var(--azul-900), var(--azul-500)); }
.auth-card { width: 100%; max-width: 430px; background: var(--white); border-radius: 14px; padding: 30px; box-shadow: 0 10px 35px rgba(0, 0, 0, 0.18); }
.auth-card h1 { margin-bottom: 8px; }
.auth-card p { color: var(--muted); margin-bottom: 20px; }
.auth-form { display: grid; gap: 12px; }
.auth-form label, .form-grid label { font-weight: 600; font-size: 14px; display:block; margin-bottom: 4px; }
.auth-form input, .form-grid input, .form-grid select, .form-grid textarea, .filter-row input, .filter-row select {
    border: 1px solid var(--border); border-radius: 8px; padding: 11px 12px; font-size: 15px; width: 100%; background: #fff;
}
.field textarea {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 11px 12px;
    font-size: 15px;
    width: 100%;
    background: #fff;
    color: var(--text);
}
.auth-form input:focus, .form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus, .filter-row input:focus, .filter-row select:focus {
    outline: 2px solid #dbeafe; border-color: var(--azul-500);
}
.field textarea:focus {
    outline: 2px solid #dbeafe;
    border-color: var(--azul-500);
}
.form-grid textarea { min-height: 90px; resize: vertical; }
.btn { border: 0; border-radius: 8px; padding: 11px 14px; font-weight: 600; cursor: pointer; text-decoration: none; text-align: center; transition: 0.2s; display:inline-block; }
.btn-primary { background: var(--azul-700); color: var(--white); }
.btn-primary:hover { background: var(--azul-900); }
.btn-muted { background: #e8eef6; color: var(--text); }
.btn-muted:hover { background: #d9e2ec; }
.alert { border-radius: 8px; padding: 10px 12px; margin-bottom: 14px; font-size: 14px; }
.alert-error { background: #fef3f2; color: var(--danger); border: 1px solid #fecdca; }
.alert-ok { background: #ecfdf3; color: #05603a; border: 1px solid #a6f4c5; }
.auth-info { display: block; margin-top: 14px; color: var(--muted); }
.layout { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.sidebar { background: var(--azul-900); color: var(--white); padding: 22px 16px; display: flex; flex-direction: column; gap: 20px; }
.brand { font-size: 22px; font-weight: 700; letter-spacing: 0.3px; }
.menu { display: grid; gap: 8px; }
.menu a { color: #d9e8f7; text-decoration: none; padding: 10px 12px; border-radius: 8px; }
.menu a:hover, .menu a.active { background: rgba(255, 255, 255, 0.12); color: var(--white); }
.btn-logout { margin-top: auto; background: #9b1c1c; color: var(--white); }
.content { padding: 22px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 10px; }
.user-box { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px; }
.user-box small { display: block; color: var(--muted); text-transform: capitalize; }
.cards-grid { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 14px; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 14px; }
.card h2 { margin-bottom: 8px; font-size: 18px; }
.card p { color: var(--muted); line-height: 1.5; margin-bottom: 6px; }
.form-grid { display: grid; grid-template-columns: repeat(3, minmax(180px, 1fr)); gap: 8px 10px; }
.empresa-grid { grid-template-columns: repeat(4, minmax(160px, 1fr)); gap: 6px 8px; }
.empresa-top { grid-template-columns: 1fr 1fr 0.7fr 1.3fr; gap: 6px 8px; }
.empresa-grid .tipo-cadastro-ajuste,
.empresa-grid .ramo-atividade-ajuste { max-width: 100%; }
.linha-docs { grid-template-columns: 2.2fr 1.4fr 1fr 1fr; gap: 6px 8px; align-items: start; }
.endereco-grid { grid-template-columns: 130px 2fr 110px 1.6fr; gap: 6px 8px; }
.form-stack { display: grid; gap: 8px; }
.subcard { border: 1px solid var(--border); border-radius: 10px; padding: 10px; background: #fbfdff; }
.subcard h3 { margin-bottom: 10px; font-size: 16px; color: var(--azul-900); }
.obs-linha { min-height: 56px !important; }
.full-width { width: 100% !important; display: block; }
.field.size-xs { max-width: 140px; }
.field.size-uf { max-width: 64px; }
.field.size-cidade { max-width: 380px; min-width: 260px; }
.estado-mini { max-width: 110px; min-width: 110px; }
.field.size-pais-mapa { max-width: 420px; }
.field.size-sm { max-width: 220px; }
.field.size-md { max-width: 360px; }
.field.size-cnpj { max-width: 620px; }
.field.size-rg { max-width: 280px; }
.field.size-fone { max-width: 210px; }
.field.size-whats { max-width: 210px; }
.field.size-bairro { max-width: 440px; }
.field.size-lg { max-width: 100%; }
.linha-tripla { min-width: 220px; }
.empresa-grid .linha-tripla { min-width: 0; max-width: 100%; }
.endereco-grid .size-cidade { grid-column: span 2; max-width: 100%; min-width: 0; }
.endereco-grid .estado-mini { justify-self: start; }
.endereco-grid .num-col, .endereco-grid .estado-col { grid-column: 3; }
.form-grid .full { grid-column: 1 / -1; }
.input-inline { display: flex; gap: 8px; align-items: center; }
.btn-small { padding: 10px 12px; white-space: nowrap; }
.field-help { display: block; margin-top: 6px; font-size: 13px; color: var(--muted); min-height: 18px; }
.field-help-ok { color: #05603a; }
.field-help-warn { color: #8a5300; }
.field-help-error { color: var(--danger); }
.field-help-info { color: var(--azul-700); }
.actions-row { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-row { display:grid; grid-template-columns: 2fr 1fr 1fr 120px auto; gap:8px; margin-bottom: 12px; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 900px; }
th, td { border-bottom: 1px solid var(--border); padding: 10px; text-align: left; font-size: 14px; }
th { background: #f8fbff; }
td a { color: var(--azul-700); text-decoration: none; }
.pagination { display:flex; gap:6px; margin-top: 12px; flex-wrap: wrap; }
.pagination a { border:1px solid var(--border); padding:6px 10px; border-radius:6px; text-decoration:none; color: var(--text); background:#fff; }
.pagination a.active { background: var(--azul-700); color:#fff; border-color: var(--azul-700); }
@media (max-width: 900px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { gap: 12px; }
    .cards-grid, .form-grid { grid-template-columns: 1fr; }
    .linha-docs { grid-template-columns: 1fr; }
    .field.size-xs, .field.size-sm, .field.size-md, .field.size-lg { max-width: 100%; }
    .linha-tripla { min-width: 0; }
    .input-inline { flex-direction: column; align-items: stretch; }
    .filter-row { grid-template-columns: 1fr; }
    .topbar { flex-direction: column; align-items: flex-start; }
}