/* ================================================================
   bubbles.css — Crypto Bubbles Page
   CryptoMinds Pro IA / Gold-X
   Usa as CSS Variables globais de styles.css (sem dependências extras)
   ================================================================ */

/* ── Layout da página ─────────────────────────────────────────── */
/* Não sobrescrever display:block nem overflow do main-content global —
   isso interfere com widgets fixed (Quíron, Onboarding). */
.bubbles-page .main-content {
  padding: 0;
}

/* ── Header da página ────────────────────────────────────────── */
.bubbles-header {
  flex-shrink: 0;
  padding: 20px 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.bubbles-header-left h1 {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.bubbles-header-left p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* ── Controles (timeframe + refresh) ────────────────────────── */
.bubbles-controls {
  flex-shrink: 0;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.timeframe-group {
  display: flex;
  gap: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 4px;
}

.tf-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-main);
  font-size: 0.82rem;
  font-weight: var(--fw-semibold);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.tf-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.tf-btn.active {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 0 12px rgba(79, 185, 129, 0.3);
}

.bubbles-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.meta-info {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.meta-info span {
  color: var(--green-profit);
  font-weight: var(--fw-semibold);
}

.refresh-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-family: var(--font-main);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.refresh-btn:hover {
  border-color: var(--green-profit);
  color: var(--green-profit);
}

.refresh-btn.loading .refresh-icon {
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Legenda de cores ────────────────────────────────────────── */
.bubbles-legend {
  flex-shrink: 0;
  padding: 10px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.legend-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legend-items {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Área do SVG (canvas das bolhas) ─────────────────────────── */
.bubbles-canvas-wrap {
  position: relative;
  width: 100%;
  /* Altura fixa responsiva: ocupa o restante da viewport após header+controls+legend */
  height: calc(100vh - 200px);
  min-height: 400px;
  overflow: hidden;
}

#bubbles-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Área do canvas: fundo preto e overflow clip ────────────── */
.bubbles-canvas-wrap {
  background: #050508;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* ── Estilos dos nós D3 ─────────────────────────────────────── */
.bubble-node {
  cursor: pointer;
}

.bubble-node text {
  pointer-events: none;
  user-select: none;
}

/* ── Tooltip ─────────────────────────────────────────────────── */
.bubble-tooltip {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  background: rgba(10, 19, 33, 0.97);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-width: 180px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.12s ease;
}

.bubble-tooltip.visible {
  opacity: 1;
}

.tooltip-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.tooltip-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tooltip-symbol {
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.tooltip-name {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.tooltip-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
}

.tooltip-row-label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.tooltip-row-value {
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
}

.tooltip-row-value.positive { color: var(--green-profit); }
.tooltip-row-value.negative { color: var(--red-loss); }

.tooltip-hint {
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
}

/* ── Estado de loading ───────────────────────────────────────── */
.bubbles-loading {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.bubbles-loading.hidden { display: none; }

.bubbles-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--border);
  border-top-color: var(--green-profit);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.bubbles-loading p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ── Estado de erro ─────────────────────────────────────────── */
.bubbles-error {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 40px;
}

.bubbles-error.visible { display: flex; }

.bubbles-error-icon { font-size: 2.5rem; }

.bubbles-error h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 0;
}

.bubbles-error p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 360px;
  line-height: 1.6;
}

.error-retry-btn {
  background: var(--gradient-primary);
  border: none;
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: var(--fw-semibold);
  padding: 10px 24px;
  border-radius: var(--radius-full);
  cursor: pointer;
  margin-top: 4px;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
  .bubbles-header { padding: 16px 16px 0; }
  .bubbles-controls { padding: 12px 16px; }
  .bubbles-legend { padding: 8px 16px; }
  .bubbles-header-left h1 { font-size: 1.2rem; }
  .tf-btn { padding: 5px 10px; font-size: 0.78rem; }
  .bubbles-meta { flex-wrap: wrap; gap: 8px; }
}