:root {
    --cor-primaria: #0f4c75;
    --cor-primaria-escura: #0b3756;
    --cor-acento: #1b998b;
    --cor-fundo: #f4f6f9;
    --cor-superficie: #ffffff;
    --cor-borda: #dde3ea;
    --cor-texto: #1f2933;
    --cor-suave: #5f6b7a;
    --cor-erro: #b42318;
    --cor-erro-fundo: #fef3f2;
    --cor-ok: #067647;
    --cor-ok-fundo: #ecfdf3;
    --cor-aviso-fundo: #fffaeb;
    --raio: 8px;
    --sombra: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    color: var(--cor-texto);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--cor-fundo); }
a { color: var(--cor-primaria); }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.2rem; margin: 0 0 .5rem; }
h3 { font-size: 1rem; margin: 1rem 0 .5rem; }

.app { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: var(--cor-primaria-escura); color: #fff; flex-shrink: 0; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { display: flex; gap: .6rem; align-items: center; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.brand small { display: block; opacity: .75; font-size: .75rem; }
.nav { display: flex; flex-direction: column; padding: .5rem 0 2rem; }
.nav a { color: #e6eef5; text-decoration: none; padding: .45rem 1rem; border-left: 3px solid transparent; }
.nav a:hover { background: rgba(255,255,255,.08); }
.nav a.active { background: rgba(255,255,255,.14); border-left-color: var(--cor-acento); font-weight: 600; }
.nav-section { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; opacity: .6; padding: 1rem 1rem .3rem; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; background: var(--cor-superficie); border-bottom: 1px solid var(--cor-borda); padding: .6rem 1.5rem; position: sticky; top: 0; z-index: 5; }
.topbar .user { display: flex; align-items: center; gap: .6rem; }
.topbar form { margin: 0; }
.content { padding: 1.5rem; max-width: 1400px; width: 100%; }

.card { background: var(--cor-superficie); border: 1px solid var(--cor-borda); border-radius: var(--raio); padding: 1.25rem; margin-bottom: 1rem; box-shadow: var(--sombra); }
.card-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.card-header h1, .card-header h2 { margin: 0; }
.muted { color: var(--cor-suave); }
.center { text-align: center; }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 999px; background: #e8eef4; color: var(--cor-primaria); font-size: .75rem; font-weight: 600; }
.badge.ok { background: var(--cor-ok-fundo); color: var(--cor-ok); }
.badge.alerta { background: var(--cor-erro-fundo); color: var(--cor-erro); }
.badge.aviso { background: var(--cor-aviso-fundo); color: #b54708; }

.alert { padding: .7rem 1rem; border-radius: var(--raio); background: var(--cor-aviso-fundo); border: 1px solid #fedf89; margin-bottom: 1rem; }
.alert-erro { background: var(--cor-erro-fundo); border-color: #fecdca; color: var(--cor-erro); }
.alert-ok { background: var(--cor-ok-fundo); border-color: #abefc6; color: var(--cor-ok); }

.grid { display: grid; gap: .8rem 1rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.grid .span-2 { grid-column: span 2; }
.grid .span-all { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: .25rem; font-size: .8rem; color: var(--cor-suave); font-weight: 600; }
label.check { flex-direction: row; align-items: center; gap: .4rem; font-weight: 500; color: var(--cor-texto); }
.input, input.input, select.input, textarea.input { font: inherit; color: var(--cor-texto); padding: .45rem .6rem; border: 1px solid var(--cor-borda); border-radius: 6px; background: #fff; min-width: 0; width: 100%; }
.input:focus { outline: 2px solid rgba(15, 76, 117, .25); border-color: var(--cor-primaria); }
.validation-message { color: var(--cor-erro); font-size: .8rem; }
.filters { display: flex; gap: .75rem; align-items: flex-end; flex-wrap: wrap; margin-bottom: 1rem; }
.filters label { min-width: 160px; }

.btn { font: inherit; display: inline-flex; align-items: center; gap: .35rem; padding: .45rem .9rem; border-radius: 6px; border: 1px solid var(--cor-borda); background: #fff; color: var(--cor-texto); cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { background: #f2f5f8; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-primario { background: var(--cor-primaria); border-color: var(--cor-primaria); color: #fff; }
.btn-primario:hover { background: var(--cor-primaria-escura); }
.btn-perigo { color: var(--cor-erro); border-color: #fecdca; }
.btn-link { border: none; background: none; color: var(--cor-primaria); padding: .2rem .4rem; }
.btn-sm { padding: .2rem .55rem; font-size: .8rem; }
.acoes { display: flex; gap: .5rem; flex-wrap: wrap; }

.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--cor-borda); margin-bottom: 1rem; flex-wrap: wrap; }
.tabs button { font: inherit; border: none; background: none; padding: .55rem .9rem; cursor: pointer; border-bottom: 2px solid transparent; color: var(--cor-suave); }
.tabs button.ativo { border-bottom-color: var(--cor-primaria); color: var(--cor-primaria); font-weight: 600; }

.table-wrap { overflow-x: auto; border: 1px solid var(--cor-borda); border-radius: var(--raio); background: #fff; }
.table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.table th, .table td { padding: .45rem .6rem; border-bottom: 1px solid #edf1f5; text-align: left; vertical-align: top; }
.table th { background: #f7f9fb; font-weight: 600; color: var(--cor-suave); position: sticky; top: 0; }
.table td.num, .table th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table td.wide { min-width: 180px; }
.table tbody tr:hover { background: #fafcfe; }
.table tfoot td { font-weight: 700; background: #f7f9fb; border-top: 2px solid var(--cor-borda); }
.group-row td { background: #eef3f8; font-weight: 700; color: var(--cor-primaria-escura); }
.subtotal-row td { font-weight: 600; background: #fbfcfd; }

.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .75rem; margin: 1rem 0; }
.kpi { background: #fff; border: 1px solid var(--cor-borda); border-radius: var(--raio); padding: .75rem 1rem; }
.kpi span { display: block; color: var(--cor-suave); font-size: .75rem; text-transform: uppercase; letter-spacing: .03em; }
.kpi strong { font-size: 1.25rem; font-variant-numeric: tabular-nums; }

.report-header { margin-bottom: .5rem; }
.report-entidade { display: flex; flex-direction: column; border-bottom: 2px solid var(--cor-primaria); padding-bottom: .5rem; margin-bottom: .75rem; }
.report-entidade span { color: var(--cor-suave); font-size: .8rem; }
.base-legal { font-size: .8rem; color: var(--cor-suave); font-style: italic; }
.obs { font-size: .8rem; color: var(--cor-suave); margin-top: 1rem; }
.report-footer { margin-top: 1rem; font-size: .75rem; color: var(--cor-suave); border-top: 1px solid var(--cor-borda); padding-top: .4rem; }

.catalogo { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: .75rem; }
.catalogo a { display: block; padding: .8rem 1rem; border: 1px solid var(--cor-borda); border-radius: var(--raio); background: #fff; text-decoration: none; color: var(--cor-texto); }
.catalogo a:hover { border-color: var(--cor-primaria); box-shadow: var(--sombra); }
.catalogo strong { display: block; color: var(--cor-primaria); margin-bottom: .2rem; }
.catalogo small { color: var(--cor-suave); }

/* Contracheque */
.holerite { background: #fff; border: 1px solid #333; padding: 1rem; margin-bottom: 1.5rem; page-break-inside: avoid; font-size: .82rem; }
.holerite .cab { display: grid; grid-template-columns: 2fr 1fr; border-bottom: 1px solid #333; padding-bottom: .5rem; margin-bottom: .5rem; }
.holerite .dados { display: grid; grid-template-columns: repeat(4, 1fr); gap: .25rem 1rem; margin-bottom: .5rem; }
.holerite .dados div span { display: block; font-size: .68rem; color: #555; text-transform: uppercase; }
.holerite table { width: 100%; border-collapse: collapse; }
.holerite th, .holerite td { border: 1px solid #999; padding: .25rem .4rem; }
.holerite td.num, .holerite th.num { text-align: right; }
.holerite .rodape { display: grid; grid-template-columns: repeat(6, 1fr); gap: .25rem; margin-top: .5rem; }
.holerite .rodape div { border: 1px solid #999; padding: .25rem .4rem; }
.holerite .rodape span { display: block; font-size: .65rem; color: #555; }
.marca-previa { color: var(--cor-erro); font-weight: 700; letter-spacing: .1em; }

.login { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(135deg, #0b3756, #1b998b); padding: 1rem; }
.login-card { background: #fff; border-radius: 12px; padding: 2rem; width: 100%; max-width: 380px; box-shadow: 0 10px 30px rgba(0,0,0,.2); }
.login-card form { display: flex; flex-direction: column; gap: .75rem; }

#blazor-error-ui { background: #fff4ce; bottom: 0; box-shadow: 0 -1px 2px rgba(0,0,0,.2); display: none; left: 0; padding: .6rem 1.25rem; position: fixed; width: 100%; z-index: 1000; }
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: .75rem; top: .5rem; }

@media (max-width: 900px) {
    .app { flex-direction: column; }
    .sidebar { width: 100%; height: auto; position: static; }
    .nav { flex-direction: row; flex-wrap: wrap; }
    .nav-section { display: none; }
    .content { padding: 1rem; }
    .holerite .dados { grid-template-columns: repeat(2, 1fr); }
    .holerite .rodape { grid-template-columns: repeat(3, 1fr); }
}

@media print {
    .no-print, .sidebar, .topbar, .filters, .acoes, .tabs { display: none !important; }
    body, .content { background: #fff; padding: 0; }
    .card { box-shadow: none; border: none; padding: 0; }
    .table-wrap { border: none; overflow: visible; }
    .table { font-size: 9pt; }
    .table th { position: static; }
    .holerite { page-break-after: always; }
    @page { size: A4; margin: 12mm; }
}