:root {
  --bg: #0b0f19;
  --surface: #151d30;
  --surface-hover: #1e2942;
  --border: #232f4e;
  --primary: #3b82f6;
  --text: #f8fafc;
  --muted: #94a3b8;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
body { background: var(--bg); color: var(--text); padding-bottom: 60px; }

.header { display: flex; justify-content: space-between; align-items: center; padding: 16px 32px; border-bottom: 1px solid var(--border); flex-wrap: wrap; gap: 16px; }
.logo { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.5px; }
.logo span { color: var(--primary); }

.nav-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.nav-btn { background: transparent; border: 1px solid transparent; color: var(--muted); padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: 500; font-size: 0.9rem; transition: 0.2s; }
.nav-btn:hover { color: var(--text); background: var(--surface); }
.nav-btn.active { background: var(--surface); color: var(--primary); border-color: var(--border); font-weight: 600; }

.header-right { display: flex; align-items: center; gap: 12px; }
.badge { background: #1e293b; color: var(--primary); padding: 4px 10px; border-radius: 99px; font-size: 0.8rem; font-weight: 600; }
.coffee-btn { background: #1e293b; color: #fbbf24; border: 1px solid #334155; padding: 6px 12px; border-radius: 6px; font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: 0.2s; }
.coffee-btn:hover { background: #334155; }

/* Barra promocional no topo */
.promo-strip { background: #0f172a; border-bottom: 1px solid var(--border); padding: 10px 20px; text-align: center; font-size: 0.88rem; color: var(--muted); display: flex; justify-content: center; align-items: center; gap: 12px; flex-wrap: wrap; }
.promo-link { color: var(--primary); text-decoration: none; font-weight: 600; }
.promo-link:hover { text-decoration: underline; }

.container { max-width: 960px; margin: 40px auto 0; padding: 0 20px; }
.hero { text-align: center; margin-bottom: 30px; }
.hero h1 { font-size: 2.2rem; margin-bottom: 10px; letter-spacing: -0.5px; }
.hero p { color: var(--muted); font-size: 1.05rem; }

.tab-content { display: none; }
.tab-content.active { display: block; }

.search-box { display: flex; gap: 10px; margin-top: 24px; justify-content: center; }
.search-box input { width: 70%; max-width: 550px; padding: 14px 18px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: 1rem; outline: none; }
.search-box button, .primary-btn { padding: 14px 24px; border-radius: 8px; border: none; background: var(--primary); color: #fff; font-weight: 600; cursor: pointer; transition: 0.2s; white-space: nowrap; }
.search-box button:hover, .primary-btn:hover { opacity: 0.9; }

.report-header-actions { display: flex; justify-content: flex-end; margin-bottom: 16px; }
.pdf-btn { background: #1e293b; color: #fff; border: 1px solid var(--border); padding: 10px 18px; border-radius: 6px; cursor: pointer; font-size: 0.9rem; font-weight: 600; transition: 0.2s; }
.pdf-btn:hover { background: var(--surface-hover); border-color: var(--primary); }

.only-print { display: none; }
.hidden { display: none !important; }

.loader { text-align: center; margin: 40px 0; }
.spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 12px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Score Card */
.score-card { background: var(--surface); border: 1px solid var(--border); padding: 24px; border-radius: 12px; display: flex; align-items: center; gap: 24px; margin-bottom: 24px; }
.score-circle { width: 90px; height: 90px; border-radius: 50%; border: 4px solid var(--primary); display: flex; flex-direction: column; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: bold; }
.score-circle small { font-size: 0.7rem; color: var(--muted); }
.score-meta p { color: var(--muted); font-size: 0.9rem; word-break: break-all; }

.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); padding: 18px; border-radius: 10px; text-align: center; }
.card h3 { font-size: 0.85rem; color: var(--muted); margin-bottom: 8px; }
.metric-val { font-size: 1.5rem; font-weight: bold; margin-bottom: 4px; }

/* Card Contextual de Afiliado */
.affiliate-card { background: linear-gradient(135deg, #131d36 0%, #172445 100%); border: 1px solid #2563eb; padding: 20px; border-radius: 10px; margin-bottom: 24px; position: relative; }
.affiliate-badge { position: absolute; top: -10px; right: 20px; background: #2563eb; color: #fff; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; padding: 2px 10px; border-radius: 99px; letter-spacing: 0.5px; }
.affiliate-card h3 { font-size: 1.05rem; margin-bottom: 6px; color: #fff; }
.affiliate-card p { font-size: 0.9rem; color: #94a3b8; margin-bottom: 14px; line-height: 1.4; }
.affiliate-cta { display: inline-block; background: #2563eb; color: #fff; text-decoration: none; padding: 8px 16px; border-radius: 6px; font-weight: 600; font-size: 0.88rem; transition: 0.2s; }
.affiliate-cta:hover { background: #1d4ed8; }

.details-section h3 { margin-bottom: 16px; font-size: 1.2rem; }
.issues-list { display: flex; flex-direction: column; gap: 10px; }
.issue-item { padding: 14px; border-radius: 8px; font-size: 0.95rem; border-left: 4px solid transparent; background: var(--surface); }
.issue-critico { border-color: var(--danger); }
.issue-aviso { border-color: var(--warning); }

/* Palavras-Chave Styles */
.kw-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.secondary-btn { background: var(--surface); color: var(--text); border: 1px solid var(--border); padding: 10px 16px; border-radius: 6px; cursor: pointer; font-size: 0.85rem; font-weight: 500; transition: 0.2s; }
.secondary-btn:hover { background: var(--surface-hover); }

.kw-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 700px) { .kw-columns { grid-template-columns: 1fr; } }
.kw-col { background: var(--surface); border: 1px solid var(--border); padding: 20px; border-radius: 10px; }
.kw-col h3 { font-size: 1.05rem; margin-bottom: 14px; color: var(--primary); }
.kw-list { list-style: none; display: flex; flex-direction: column; gap: 8px; max-height: 480px; overflow-y: auto; }
.kw-list li { background: #0f1523; padding: 10px 14px; border-radius: 6px; font-size: 0.9rem; border: 1px solid #1a233a; }

/* SERP Simulator */
.serp-builder, .indexer-box { display: flex; flex-direction: column; gap: 20px; background: var(--surface); border: 1px solid var(--border); padding: 24px; border-radius: 12px; margin-bottom: 24px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.9rem; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select { background: #0f1523; border: 1px solid var(--border); padding: 12px; border-radius: 6px; color: var(--text); font-size: 0.95rem; outline: none; }
.char-counter { font-size: 0.8rem; color: var(--muted); text-align: right; }
.char-counter.warning { color: var(--warning); }

.serp-preview-box { background: #fff; color: #202124; padding: 20px; border-radius: 8px; }
.serp-preview-box h3 { color: #5f6368; font-size: 0.85rem; text-transform: uppercase; margin-bottom: 14px; }
.google-snippet { max-width: 600px; font-family: Arial, sans-serif; }
.snippet-url { font-size: 12px; color: #202124; margin-bottom: 4px; word-break: break-all; }
.snippet-title { font-size: 20px; color: #1a0dab; line-height: 1.3; margin-bottom: 4px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.snippet-desc { font-size: 14px; color: #4d5156; line-height: 1.58; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Indexador & Status Table */
.btn-group-indexer { display: flex; gap: 12px; flex-wrap: wrap; }
.indexnow-panel { background: #0f1523; border: 1px dashed var(--border); padding: 18px; border-radius: 8px; margin-top: 10px; display: flex; flex-direction: column; gap: 12px; }
.indexnow-panel h4 { font-size: 1rem; color: var(--primary); }
.indexnow-panel .hint { font-size: 0.85rem; color: var(--muted); }
.indexer-fields { display: flex; gap: 10px; flex-wrap: wrap; }
.indexer-fields input { flex: 1; min-width: 200px; padding: 10px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--surface); color: var(--text); outline: none; }

.status-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.status-table th, .status-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.status-table th { background: #0f1523; color: var(--muted); }
.badge-status { padding: 4px 8px; border-radius: 4px; font-weight: 700; font-size: 0.8rem; }
.status-200 { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.status-300 { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.status-400, .status-500, .status-0 { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

/* Geradores Técnicos Styles */
.tech-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 800px) { .tech-grid { grid-template-columns: 1fr; } }
.tech-box { background: var(--surface); border: 1px solid var(--border); padding: 24px; border-radius: 12px; display: flex; flex-direction: column; gap: 16px; }
.tech-box h2 { font-size: 1.15rem; color: var(--primary); border-bottom: 1px solid var(--border); padding-bottom: 8px; }
.code-output-container { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.code-output-container pre { background: #0f1523; border: 1px solid var(--border); padding: 14px; border-radius: 6px; overflow-x: auto; max-height: 220px; }
.code-output-container code { font-family: "Courier New", Courier, monospace; font-size: 0.85rem; color: #a5b4fc; white-space: pre-wrap; word-break: break-all; }
.code-actions { display: flex; gap: 8px; }

/* Modal de Apoio */
.modal-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.7); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal-content { background: var(--surface); border: 1px solid var(--border); padding: 28px; border-radius: 12px; max-width: 480px; width: 100%; position: relative; }
.close-modal { position: absolute; top: 14px; right: 16px; background: none; border: none; color: var(--muted); font-size: 1.5rem; cursor: pointer; }
.modal-content h3 { font-size: 1.25rem; margin-bottom: 10px; color: #fff; }
.modal-content p { font-size: 0.9rem; color: var(--muted); line-height: 1.5; margin-bottom: 18px; }
.pix-box label { font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; display: block; }
.pix-copy-row { display: flex; gap: 8px; }
.pix-copy-row input { flex: 1; background: #0f1523; border: 1px solid var(--border); border-radius: 6px; padding: 10px; color: var(--text); font-size: 0.9rem; outline: none; }

/* Estilos de Impressão */
@media print {
  body { background: #ffffff !important; color: #111827 !important; padding: 0 !important; }
  .header, .no-print, .nav-tabs, .promo-strip, .affiliate-card { display: none !important; }
  .container { max-width: 100% !important; margin: 0 !important; padding: 20px !important; }
  .only-print { display: block !important; margin-bottom: 24px; border-bottom: 2px solid #e5e7eb; padding-bottom: 12px; }
  .only-print h2 { font-size: 1.6rem; color: #111827; }
  .only-print p { font-size: 0.9rem; color: #6b7280; }
  .score-card { background: #f9fafb !important; border: 1px solid #d1d5db !important; color: #111827 !important; page-break-inside: avoid; }
  .score-meta p { color: #4b5563 !important; }
  .metrics-grid { gap: 12px !important; page-break-inside: avoid; }
  .card { background: #f9fafb !important; border: 1px solid #d1d5db !important; color: #111827 !important; }
  .card h3 { color: #4b5563 !important; }
  .issue-item { background: #f9fafb !important; color: #111827 !important; border: 1px solid #e5e7eb !important; border-left-width: 5px !important; page-break-inside: avoid; }
}