:root {
    --bg: #f4f7fb;
    --bg-soft: #eef3f9;
    --card: #ffffff;
    --text: #1f2937;
    --muted: #667085;
    --primary: #245ca8;
    --primary-dark: #173f7a;
    --primary-soft: #eaf2ff;
    --border: #d9e2ef;
    --success: #087443;
    --danger: #b42318;
    --warning: #b54708;
    --shadow: 0 12px 32px rgba(31, 41, 55, .07);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, #f8fbff 0%, #f4f7fb 100%);
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar {
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 6px 18px rgba(31, 41, 55, .06);
    backdrop-filter: blur(12px);
}
.brand { display: flex; gap: 12px; align-items: center; }
.brand-mark {
    width: 42px; height: 42px; border-radius: 12px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; font-weight: 800;
}
.brand span { display: block; color: var(--muted); font-size: 12px; }
.topbar nav { display: flex; gap: 16px; flex-wrap: wrap; }
.topbar nav a { color: var(--text); font-weight: 600; }
.container { max-width: 1360px; margin: 0 auto; padding: 24px; }
.hero {
    display: grid; grid-template-columns: 1.7fr .8fr; gap: 22px;
    align-items: stretch; margin-bottom: 24px;
}
.hero > div, .hero-card, .card, .stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: var(--shadow);
}
.hero > div:first-child { padding: 36px; }
.hero h1, .page-title h1 { margin: 0 0 10px; font-size: 32px; }
.hero p, .page-title p { color: var(--muted); line-height: 1.6; }
.hero-card { padding: 28px; }
.actions, .page-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 11px 16px;
    background: #fff;
    color: var(--text);
    font-weight: 700;
    cursor: pointer;
    transition: .2s ease;
}
.btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 18px rgba(23,63,122,.12); }
.grid { display: grid; gap: 20px; margin-bottom: 22px; }
.grid.two { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
.grid.stats { grid-template-columns: repeat(4, 1fr); }
.premium-stats { grid-template-columns: repeat(6, 1fr); }
.card { padding: 22px; overflow: hidden; }
.card h2 { margin: 0; font-size: 28px; }
.card h3 { margin: 18px 0 10px; font-size: 24px; }
.page-title { margin-bottom: 18px; }
.page-title-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    background: var(--primary-soft);
    color: var(--primary-dark);
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
    margin-bottom: 12px;
}
.form { display: grid; gap: 10px; }
.form label, .filter-form label { font-weight: 700; color: #344054; display: block; margin-bottom: 7px; }
input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 11px 12px;
    background: #fff;
    font: inherit;
}
textarea { resize: vertical; }
small { color: var(--muted); }
.filter-form {
    display: grid;
    grid-template-columns: 1.1fr 2fr auto;
    gap: 14px;
    align-items: end;
}
.filter-form.compact { grid-template-columns: 1fr 2fr auto; }
.actions-inline { display: flex; align-items: end; }
.alert {
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
    background: #fff;
}
.alert-success { color: var(--success); background: #ecfdf3; border-color: #abefc6; }
.alert-danger { color: var(--danger); background: #fef3f2; border-color: #fecdca; }
.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 720px; }
th, td { padding: 11px 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th {
    background: #eef4ff;
    font-size: 13px;
    color: #344054;
    position: sticky;
    top: 0;
    z-index: 2;
}
td { font-size: 13px; background: #fff; }
.table-wrap.large table { min-width: 1400px; }
.table-wrap.sticky { max-height: 72vh; overflow: auto; border: 1px solid var(--border); border-radius: 18px; }
.data-table th:first-child,
.data-table td:first-child {
    position: sticky;
    left: 0;
    z-index: 3;
}
.data-table th:first-child { background: #dbe8ff; }
.data-table td:first-child {
    background: #f8fbff;
    font-weight: 700;
    min-width: 160px;
}
.badge { display: inline-flex; padding: 5px 9px; border-radius: 999px; font-size: 12px; font-weight: 700; background: #eef2f6; }
.badge.processado, .badge.finalizado { background: #dcfae6; color: var(--success); }
.badge.erro { background: #fee4e2; color: var(--danger); }
.badge.pendente, .badge.gerando { background: #fef0c7; color: var(--warning); }
.steps { line-height: 1.9; color: #344054; }
.stat-card { padding: 18px; display: flex; flex-direction: column; min-height: 128px; }
.stat-card.highlight { background: linear-gradient(135deg, #173f7a, #245ca8); color: #fff; }
.stat-card.highlight span, .stat-card.highlight small { color: rgba(255,255,255,.82); }
.stat-card span { display: block; color: var(--muted); font-size: 13px; }
.stat-card strong { display: block; margin-top: 8px; font-size: 24px; line-height: 1.15; }
.stat-card small { display: block; margin-top: auto; padding-top: 12px; }
.section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
}
.chart-meta, .legend-note { color: var(--muted); font-size: 13px; }
.chart-shell {
    position: relative;
    min-height: 460px;
    background: linear-gradient(180deg, #fff 0%, #fbfdff 100%);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 12px;
}
.chart-card, .analysis-card, .table-card { break-inside: avoid; }
.analysis-text {
    line-height: 1.72;
    font-size: 16px;
    color: #344054;
    background: var(--bg-soft);
    border-radius: 16px;
    padding: 16px;
    border: 1px solid var(--border);
}
.insight-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 8px; }
.chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: #eef4ff;
    color: #173f7a;
    font-weight: 700;
    font-size: 13px;
}
.ranking { padding-left: 0; list-style: none; display: grid; gap: 10px; }
.ranking.enhanced li {
    display: grid;
    grid-template-columns: 34px 1fr auto;
    align-items: center;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 14px;
    padding: 12px 14px;
    gap: 12px;
}
.rank-position {
    width: 34px;
    height: 34px;
    display: inline-grid;
    place-items: center;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary-dark);
    font-weight: 800;
}
.rank-label { font-weight: 700; color: #344054; }
.footer { display: flex; justify-content: center; gap: 18px; padding: 24px; color: var(--muted); font-size: 12px; }
.empty-state { text-align: center; padding: 36px; }
@media (max-width: 1200px) {
    .premium-stats { grid-template-columns: repeat(3, 1fr); }
    .grid.two { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .topbar { position: relative; padding: 16px; flex-direction: column; gap: 12px; align-items: flex-start; }
    .hero { grid-template-columns: 1fr; }
    .grid.stats, .premium-stats, .grid.two { grid-template-columns: 1fr; }
    .filter-form, .filter-form.compact { grid-template-columns: 1fr; }
    .container { padding: 16px; }
    .hero > div:first-child { padding: 24px; }
    .hero h1, .page-title h1 { font-size: 25px; }
    .page-title-flex { flex-direction: column; }
    .chart-shell { min-height: 380px; }
    .section-head { flex-direction: column; }
}
@media print {
    body { background: #fff; }
    .topbar, .footer, .page-actions, .filters { display: none !important; }
    .container { max-width: none; padding: 0; }
    .card, .stat-card { box-shadow: none; border-color: #d0d7e2; }
    .table-wrap.sticky { max-height: none; overflow: visible; }
    .chart-shell { min-height: 380px; }
}

/* Relatórios premium */
.report-stats { margin-top: 10px; }
.report-grid { align-items: start; }
.premium-report-form { display: grid; gap: 14px; }
.premium-report-form label { font-weight: 800; color: #344054; }
.report-preview-box {
    border: 1px solid var(--border);
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
    border-radius: 18px;
    padding: 18px;
}
.report-preview-box h3 { margin: 0 0 10px; font-size: 20px; }
.premium-list { margin: 0; padding-left: 20px; color: #344054; line-height: 1.75; }
.large-btn { width: 100%; min-height: 48px; font-size: 16px; }
.dependency-list { display: grid; gap: 10px; }
.dependency-item {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
    padding: 13px 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
}
.dependency-item strong { display: block; color: #1f2937; }
.dependency-item small { display: block; color: var(--muted); margin-top: 4px; }
.dependency-item span {
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}
.dependency-item.ok { border-color: #abefc6; background: #f6fef9; }
.dependency-item.ok span { background: #dcfae6; color: #087443; }
.dependency-item.fail { border-color: #fecdca; background: #fff7f7; }
.dependency-item.fail span { background: #fee4e2; color: #b42318; }
.dependency-item.warn { border-color: #fedf89; background: #fffbeb; }
.dependency-item.warn span { background: #fef0c7; color: #b54708; }
.code-help {
    margin-top: 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 16px;
    background: #101828;
    color: #fff;
}
.code-help strong { display: block; margin-bottom: 10px; }
.code-help pre {
    white-space: pre-wrap;
    word-break: break-word;
    margin: 0;
    padding: 14px;
    border-radius: 12px;
    background: #0b1220;
    color: #c7f9cc;
    font-size: 13px;
    line-height: 1.55;
}
.code-help p { color: #d0d5dd; line-height: 1.55; }
.code-help code { color: #c7f9cc; }
.report-table .btn.small {
    padding: 7px 10px;
    border-radius: 10px;
    font-size: 12px;
}
.muted-text { color: var(--muted); font-size: 13px; }
@media (max-width: 900px) {
    .dependency-item { align-items: flex-start; flex-direction: column; }
}