:root {
    --bg: #02192e;
    --bg-2: #041f38;
    --panel: #0a2c4e;
    --panel-2: #0f3a63;
    --text: #eaf2fb;
    --muted: #9db8d4;
    --border: #1b4a7a;
    --primary: #008bfc;
    --primary-hover: #0073d1;
    --primary-grad: linear-gradient(135deg, #00a3ff 0%, #0073d1 100%);
    --critical: #ef4444;
    --high: #f97316;
    --medium: #eab308;
    --low: #3b82f6;
    --info: #64748b;
    --pass: #22c55e;
    --warning: #eab308;
    --fail: #ef4444;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
    --radius: 12px;
    --radius-sm: 8px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(1200px 500px at 80% -10%, rgba(0, 139, 252, 0.12), transparent 60%),
        radial-gradient(900px 400px at -10% 0%, rgba(34, 197, 94, 0.06), transparent 55%),
        var(--bg);
    background-attachment: fixed;
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

a { color: var(--primary); }
a:hover { color: var(--primary-hover); }
.muted a { color: var(--primary); }

.topbar {
    background: rgba(10, 44, 78, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-weight: 700;
    font-size: 1.15rem;
    text-decoration: none;
}

.brand-logo {
    height: 70px;
    width: auto;
}

.brand-name { letter-spacing: 0.02em; }
.brand-accent { color: var(--primary); }

.nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.nav-link {
    color: var(--muted);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: color 0.15s ease, background 0.15s ease;
}
.nav-link i { font-size: 0.9em; }
.nav-link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
}

.main {
    padding: 28px 20px 40px;
    flex: 1;
}

.footer {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    color: var(--muted);
    font-size: 0.85rem;
    text-align: center;
    background: rgba(2, 25, 46, 0.6);
}
.footer-inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.footer-brand {
    margin: 0;
    font-weight: 700;
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.footer-brand i { color: var(--primary); }
.footer p { margin: 0; }

h1, h2, h3 { margin-top: 0; }

.card {
    background: linear-gradient(180deg, rgba(15, 58, 99, 0.55), rgba(10, 44, 78, 0.85));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover { box-shadow: var(--shadow-md); }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    transition: all 0.18s ease;
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}
.btn i { font-size: 0.95em; }
.btn:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--text);
}
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--primary-grad);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px rgba(0, 139, 252, 0.35);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #00a3ff 0%, #0066c0 100%);
    box-shadow: 0 6px 20px rgba(0, 139, 252, 0.5);
    color: #fff;
}

.btn-danger {
    background: transparent;
    border-color: rgba(239, 68, 68, 0.5);
    color: var(--critical);
}
.btn-danger:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: var(--critical);
    color: var(--critical);
}

.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--muted);
    box-shadow: none;
}
.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    border-color: transparent;
    box-shadow: none;
}

.btn-success {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.3);
}
.btn-success:hover { color: #fff; box-shadow: 0 6px 20px rgba(34, 197, 94, 0.45); }

.btn-sm { padding: 7px 12px; font-size: 0.85rem; border-radius: 7px; }
.btn-lg { padding: 13px 24px; font-size: 1.05rem; border-radius: 10px; }
.btn-block { width: 100%; }

/* ---------- Tabelas ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
th {
    color: var(--muted);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
tr:hover td { background: rgba(255, 255, 255, 0.03); }
tbody tr:last-child td { border-bottom: none; }

/* ---------- Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 11px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    line-height: 1.4;
}
.badge i { font-size: 0.85em; }
.badge-critical { background: rgba(239, 68, 68, 0.15); color: var(--critical); }
.badge-high { background: rgba(249, 115, 22, 0.15); color: var(--high); }
.badge-medium { background: rgba(234, 179, 8, 0.15); color: var(--medium); }
.badge-low { background: rgba(59, 130, 246, 0.15); color: var(--low); }
.badge-info { background: rgba(100, 116, 139, 0.15); color: var(--info); }
.badge-pass { background: rgba(34, 197, 94, 0.15); color: var(--pass); }
.badge-fail { background: rgba(239, 68, 68, 0.15); color: var(--fail); }
.badge-warning { background: rgba(234, 179, 8, 0.15); color: var(--warning); }
.badge-neutral { background: var(--panel-2); color: var(--muted); }

.alert {
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    border: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.alert i { margin-top: 2px; }
.alert-success { border-color: var(--pass); color: var(--pass); background: rgba(34, 197, 94, 0.08); }
.alert-error { border-color: var(--critical); color: var(--critical); background: rgba(239, 68, 68, 0.08); }
.alert-info { border-color: var(--low); color: var(--low); background: rgba(59, 130, 246, 0.08); }
.alert-warning { border-color: var(--warning); color: var(--warning); background: rgba(234, 179, 8, 0.08); }

.score-hero {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.score-circle {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 7px solid var(--primary);
    font-weight: 800;
    background: rgba(255, 255, 255, 0.03);
    box-shadow: var(--shadow-md);
}
.score-circle .grade { font-size: 2rem; }
.score-circle .label { font-size: 0.8rem; color: var(--muted); }

.score-circle.grade-s,
.score-circle.grade-a { border-color: var(--pass); }
.score-circle.grade-b { border-color: var(--warning); }
.score-circle.grade-c,
.score-circle.grade-d,
.score-circle.grade-f { border-color: var(--critical); }

.score-circle.grade-s .grade,
.score-circle.grade-a .grade { color: var(--pass); }
.score-circle.grade-b .grade { color: var(--warning); }
.score-circle.grade-c .grade,
.score-circle.grade-d .grade,
.score-circle.grade-f .grade { color: var(--critical); }

.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.92rem; }
.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group textarea,
.input {
    width: 100%;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(2, 25, 46, 0.7);
    color: var(--text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 139, 252, 0.2);
}
.checkbox-row { display: flex; align-items: flex-start; gap: 10px; }
.checkbox-row input { margin-top: 4px; accent-color: var(--primary); width: 18px; height: 18px; }
.help-text { color: var(--muted); font-size: 0.8rem; margin-top: 4px; }
.errorlist { color: var(--critical); list-style: none; padding: 0; margin: 4px 0 0; font-size: 0.85rem; }

.progress-track {
    height: 10px;
    background: var(--panel-2);
    border-radius: 999px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}
.progress-fill {
    height: 100%;
    background: var(--primary-grad);
    transition: width 0.5s ease;
    border-radius: 999px;
    box-shadow: 0 0 12px rgba(0, 139, 252, 0.5);
}

.muted { color: var(--muted); }
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.stat { text-align: center; padding: 16px; }
.stat .value { font-size: 1.8rem; font-weight: 800; }
.stat .label { color: var(--muted); font-size: 0.8rem; }

.finding {
    border-left: 4px solid var(--border);
    padding: 12px 16px;
    margin-bottom: 12px;
    background: rgba(15, 58, 99, 0.4);
    border-radius: var(--radius-sm);
    transition: background 0.15s ease;
}
.finding:hover { background: rgba(15, 58, 99, 0.6); }
.finding.fail { border-left-color: var(--fail); }
.finding.warning { border-left-color: var(--warning); }
.finding.pass { border-left-color: var(--pass); }
.finding.info { border-left-color: var(--info); }
.finding .head { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.finding .desc { color: var(--muted); font-size: 0.9rem; }
.finding .rem { color: #a5f3a5; font-size: 0.85rem; margin-top: 6px; }
.evidence {
    font-family: Consolas, monospace;
    font-size: 0.78rem;
    background: rgba(2, 25, 46, 0.8);
    padding: 8px 10px;
    border-radius: 6px;
    color: var(--muted);
    margin-top: 6px;
    overflow-x: auto;
}

code {
    background: rgba(2, 25, 46, 0.8);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.82rem;
    color: var(--muted);
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
}

.report-seal {
    width: 120px;
    height: auto;
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.4));
}

/* ---------- Contas ---------- */
.auth-card { max-width: 520px; margin: 0 auto 20px; }
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.center { text-align: center; }
.inline-form { display: inline; margin: 0; }
.nav-user {
    color: var(--text);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 999px;
}
.nav-user i { color: var(--primary); }

/* ---------- Selo de integridade ---------- */
.seal-card { border-left: 4px solid var(--primary); }
.seal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.seal-head h2 { margin-bottom: 0; }

.kv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin: 14px 0;
}
.kv-label {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}
.kv-value { display: block; font-weight: 600; word-break: break-word; }

.hash-block {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    background: rgba(2, 25, 46, 0.7);
    border: 1px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin: 12px 0;
}
.hash-block .kv-label { width: 100%; margin-bottom: 0; }
.hash-full {
    flex: 1 1 320px;
    font-family: Consolas, monospace;
    font-size: 0.8rem;
    word-break: break-all;
    background: transparent;
    color: var(--text);
}
.hash-inline {
    display: inline-block;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}
.word-break { word-break: break-all; }

/* ---------- Resultado da validação ---------- */
.status-card { border-left: 4px solid var(--border); }
.status-card.tone-pass { border-left-color: var(--pass); }
.status-card.tone-warning { border-left-color: var(--warning); }
.status-card.tone-critical { border-left-color: var(--critical); }
.status-card.tone-neutral { border-left-color: var(--info); }

.status-head { display: flex; align-items: flex-start; gap: 14px; }
.status-icon {
    font-size: 1.9rem;
    line-height: 1;
    font-weight: 800;
}
.status-card.tone-pass .status-icon { color: var(--pass); }
.status-card.tone-warning .status-icon { color: var(--warning); }
.status-card.tone-critical .status-icon { color: var(--critical); }
.status-card.tone-neutral .status-icon { color: var(--info); }

.diff-list { margin: 8px 0 0; padding-left: 20px; color: var(--text); }
.diff-list li { margin-bottom: 4px; }

.steps { padding-left: 20px; }
.steps li { margin-bottom: 8px; }

.checks-details { margin-top: 16px; }
.checks-details summary { cursor: pointer; font-weight: 600; color: var(--primary); }

/* ---------- Estado vazio ---------- */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--muted);
}
.empty-state i {
    font-size: 3rem;
    color: var(--border);
    margin-bottom: 16px;
    display: block;
}
.empty-state h3 { color: var(--text); margin-bottom: 6px; }

/* ---------- Cabeçalho de página ---------- */
.page-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.page-head h1 {
    margin: 0;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    gap: 12px;
}
.page-head h1 i { color: var(--primary); }

@media print {
    body { background: #fff; color: #000; }
    .topbar, .footer, .no-print { display: none !important; }
    .card { border: 1px solid #ccc; background: #fff; color: #000; }
    .container { max-width: 100%; }
    .report-seal { width: 90px; }
    .seal-card, .hash-block { break-inside: avoid; }
    .hash-full { color: #000; font-size: 0.7rem; }
}