/* =====================================================================
   EstudeBitcoin — Graham (modal de Preço Justo). Escopo próprio .gb-*,
   não vaza para o site. Tema escuro alinhado ao painel da carteira.
   ===================================================================== */
.gb-overlay {
  position: fixed;
  inset: 0;
  z-index: 1500;
  background: rgba(3, 6, 10, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  box-sizing: border-box;
}
.gb-card {
  width: min(480px, 100%);
  max-height: 88vh;
  overflow-y: auto;
  background: #10151d;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 16px;
  padding: 18px;
  color: #eef2f6;
  box-sizing: border-box;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}
.gb-head { display: flex; gap: 12px; align-items: flex-start; }
.gb-ico {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(34, 211, 238, 0.35);
  background: rgba(34, 211, 238, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #22d3ee;
}
.gb-head h3 { margin: 0 0 6px; font-size: 15px; line-height: 1.35; color: #fff; }
.gb-name { margin: 0 0 6px; font-size: 13px; font-weight: 700; color: #fff; }
.gb-sub { margin: 0; font-size: 12px; line-height: 1.5; color: #9aa5b1; }
.gb-close {
  margin-left: auto;
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: #9aa5b1;
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 12px;
  cursor: pointer;
}
.gb-close:hover { color: #fff; border-color: rgba(255, 255, 255, 0.25); }
.gb-body { margin-top: 14px; }
.gb-loading { color: #9aa5b1; font-size: 13px; text-align: center; padding: 18px 0; }
.gb-rows { display: grid; gap: 2px; }
.gb-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.07);
  font-size: 13px;
}
.gb-row:last-child { border-bottom: 0; }
.gb-row span { color: #9aa5b1; }
.gb-row strong { color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; }
.gb-row.gb-total strong { font-size: 17px; color: #22d3ee; }
.gb-verdict { margin: 14px 0 4px; text-align: center; }
.gb-chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  border-radius: 999px;
  padding: 7px 16px;
  border: 1px solid;
}
.gb-chip.gb-sub { color: #34d399; border-color: rgba(52, 211, 153, 0.5); background: rgba(52, 211, 153, 0.1); }
.gb-chip.gb-sobre { color: #f87171; border-color: rgba(248, 113, 113, 0.5); background: rgba(248, 113, 113, 0.1); }
.gb-chip.gb-justo { color: #22d3ee; border-color: rgba(34, 211, 238, 0.5); background: rgba(34, 211, 238, 0.1); }
.gb-note { font-size: 12px; line-height: 1.55; color: #9aa5b1; margin: 10px 0 0; }
.gb-src { font-size: 11px; color: #6b7683; margin: 12px 0 0; }
.gb-miss { font-size: 12px; font-weight: 400; color: #9aa5b1; white-space: nowrap; }
.gb-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}
.gb-btn {
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: transparent;
  color: #9aa5b1;
  border-radius: 10px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}
.gb-btn:hover:not(:disabled) { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.gb-btn.gb-primary { background: #22d3ee; border-color: #22d3ee; color: #04222a; }
.gb-btn.gb-primary:hover:not(:disabled) { filter: brightness(1.1); color: #04222a; }
.gb-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.gb-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1600;
  background: #10151d;
  border: 1px solid rgba(52, 211, 153, 0.5);
  color: #34d399;
  font-size: 13px;
  font-weight: 800;
  border-radius: 999px;
  padding: 10px 20px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  pointer-events: none;
}