/* Sistema de BuySide & Parecer de Aquisição de Ouro
   CSS offline, sem dependências externas. */

:root {
  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface-dim: #f8fafc;
  --border: #e2e8f0;
  --border-strong: #0f172a;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --primary: #d97706;
  --primary-dark: #b45309;
  --primary-soft: #fef3c7;
  --dark: #111827;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --success: #16a34a;
  --success-soft: #f0fdf4;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .04);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, .18);
  --gap: 12px;
}

* { box-sizing: border-box; }

.hidden { display: none !important; }

html, body { margin: 0; padding: 0; }

body.page {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px;
  -webkit-font-smoothing: antialiased;
}

/* Container de grid de 12 colunas */
.container {
  width: 100%;
  max-width: 1280px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: start;
}

/* Banner topo */
.banner-topo {
  width: 100%;
  max-width: 1280px;
  margin-bottom: 12px;
  display: grid;
  gap: 8px;
}

/* Colunas laterais (layout fixo 2x2 = 4 cards) */
.col-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  align-self: stretch;
}
.col-center { display: flex; flex-direction: column; gap: 12px; min-width: 0; }

/* Miolo central via iframe (carregamento híbrido) */
.miolo-frame {
  width: 100%;
  min-height: 560px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

/* Cards de anúncio */
.ad-card {
  position: relative;
  overflow: hidden;
  display: block;
  background: var(--surface);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 8px;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: border-color .15s ease;
}
.ad-card:hover { border-color: var(--primary); }
.ad-media {
  display: block;
  width: 100%;
  height: 110px;
  object-fit: cover;
}
.ad-video video { width: 100%; height: 110px; object-fit: cover; }
.ad-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, .78);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.ad-ph {
  width: 100%;
  height: 110px;
  background: var(--surface-dim);
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  padding: 8px;
}

/* Cards laterais: preenchem a altura da coluna para alinhar com o rodapé */
.col-side .ad-card { height: 100%; }
.col-side .ad-ph,
.col-side .ad-media,
.col-side .ad-video video { height: 100%; min-height: 190px; }

/* Cards do rodapé: largos (banner) */
.banner-rodape-wrap .ad-ph,
.banner-rodape-wrap .ad-media,
.banner-rodape-wrap .ad-video video { height: 80px; }
.ad-card:hover .ad-ph { background: var(--primary-soft); }

/* Card principal */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  overflow: hidden;
}

.card-head {
  background: var(--dark);
  color: #fff;
  padding: 24px;
  position: relative;
}
.kicker {
  background: var(--primary);
  color: #111827;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 8px;
  border-radius: 6px;
  display: inline-block;
}
.card-title { font-size: 24px; font-weight: 700; margin: 8px 0 4px; letter-spacing: -.02em; }
.card-sub { font-size: 12px; color: #9ca3af; margin: 0; }

.gear-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: 0;
  color: #d1d5db;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: color .15s ease, background .15s ease;
}
.gear-btn:hover { color: var(--primary); background: #1f2937; }
.gear-btn svg { width: 24px; height: 24px; }

/* Cabeçalho sutil da página (engrenagem fora do card central) */
.page-topbar {
  width: 100%;
  max-width: 1280px;
  display: flex;
  justify-content: flex-end;
  padding: 4px 8px 0;
  margin-bottom: 4px;
}
.gear-btn-top {
  position: static;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
}
.gear-btn-top svg { width: 20px; height: 20px; }
.gear-btn-top:hover { color: var(--primary); background: var(--surface-dim); border-color: var(--border); }

/* Formulário */
.form { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 4px; }
.label { font-size: 12px; font-weight: 700; color: var(--text); }
.select, .input {
  width: 100%;
  background: var(--surface-dim);
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  font-family: inherit;
}
.select:focus, .input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, .2);
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  transition: background .15s ease;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: #1f2937; }
.btn-ghost { background: #e2e8f0; color: var(--text-secondary); }
.btn-ghost:hover { background: #cbd5e1; }

/* Banner rodapé (2 cards lado a lado no centro) */
.banner-rodape-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* Cards extras: ocultos por padrão, aparecem quando o parecer abre */
.ad-extra { display: none; }
body.parecer-open .ad-extra { display: block; }

/* Mensagens */
.msg { border-radius: 10px; padding: 10px 12px; font-size: 12px; border: 1px solid transparent; }
.msg-ok { background: var(--success-soft); color: var(--success); border-color: #bbf7d0; }
.msg-err { background: var(--danger-soft); color: var(--danger); border-color: #fecaca; }

/* Parecer */
.parecer { padding: 24px; }
.parecer-head { margin-bottom: 12px; }
.parecer-title { font-size: 18px; font-weight: 700; margin: 8px 0 0; letter-spacing: -.02em; }
.parecer-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.5; margin: 8px 0 20px; }
.parecer-grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 16px; }
.parecer-block { background: var(--surface-dim); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; }
.block-title {
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text);
  border-left: 3px solid var(--primary);
  padding-left: 8px;
}
.check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.check-list li { font-size: 13px; color: var(--text-secondary); padding-left: 22px; position: relative; }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}
.risk-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
.risk-item { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.risk-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--primary-dark);
  background: var(--primary-soft);
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 4px;
}
.risk-desc { margin: 0; font-size: 13px; color: var(--text-secondary); }
.parecer-actions { margin-top: 16px; display: flex; }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .7);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 10000;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  width: 100%;
  border: 1px solid var(--border);
  overflow: hidden;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-head {
  background: var(--dark);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-head h3 { margin: 0; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.modal-close { background: transparent; border: 0; color: #9ca3af; font-size: 20px; cursor: pointer; line-height: 1; }
.modal-close:hover { color: #fff; }
.modal-body { padding: 20px; }
.config-hint { font-size: 12px; font-weight: 700; color: var(--text-secondary); border-bottom: 1px solid var(--border); padding-bottom: 8px; margin: 0 0 12px; }
.check-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); font-weight: 500; padding: 6px 0; cursor: pointer; }
.check-row input { accent-color: var(--primary); }
.modal-actions { display: flex; gap: 8px; padding-top: 8px; }

/* Modal e formulário de anúncios */
.modal-lg { max-width: 640px; }
.modal-sm { max-width: 440px; }
.modal-divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.radio-row { display: flex; gap: 16px; }
.anuncio-list { display: flex; flex-direction: column; gap: 8px; }
.anuncio-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  background: var(--surface-dim);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
}
.anuncio-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.ad-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  align-self: flex-start;
}
.ad-tag-topo { background: #e0e7ff; color: #3730a3; }
.ad-tag-rodape { background: #fee2e2; color: #991b1b; }
.ad-meta { font-size: 11px; color: var(--text-secondary); }
.ad-link {
  font-size: 11px;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 240px;
}
.anuncio-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.inline-form { margin: 0; }
.btn-sm { padding: 6px 10px; font-size: 11px; }
.empty-hint { font-size: 12px; color: var(--text-muted); }

/* Tabela de registro de cliques */
.cliques-table-wrap {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.cliques-table { width: 100%; border-collapse: collapse; font-size: 11px; }
.cliques-table th, .cliques-table td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--border); }
.cliques-table th { background: var(--surface-dim); font-weight: 700; position: sticky; top: 0; }
.cliques-table td.ad-link { max-width: 200px; }

/* Responsivo */
@media (min-width: 1024px) {
  .container { grid-template-columns: repeat(12, 1fr); }
  .span-3 { grid-column: span 3; }
  .span-6 { grid-column: span 6; }
  .span-9 { grid-column: span 9; }
  .span-12 { grid-column: span 12; }
  .col-side { grid-template-columns: 1fr 1fr; }
  .parecer-grid { grid-template-columns: 1fr 1fr; }
  .risk-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1023px) {
  .container { grid-template-columns: 1fr; }
  .col-side { grid-template-columns: 1fr 1fr; }
  /* No mobile/tablet: oculta os 2 cards do rodapé (fica 8 cards) */
  .banner-rodape-wrap { display: none; }
}

@media (max-width: 640px) {
  body.page { padding: 4px; }
  .card-head { padding: 18px; }
  .form { padding: 18px; }
  .parecer { padding: 18px; }
  .col-side { grid-template-columns: 1fr 1fr; }
  .risk-grid { grid-template-columns: 1fr; }
  .card-title { font-size: 20px; }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}