/* ============================================================================
   Visor: Debug Panel
   BEM block: .visor-debug
   Replaces: .visor-debug-panel, .debug-panel-header, .debug-panel-title,
             .debug-panel-title-text, .debug-panel-close, .debug-panel-content,
             .debug-section, .debug-section-title, .debug-row, .debug-label,
             .debug-value, .debug-mono, .debug-ws-status, .debug-ws-dot,
             .debug-perf-bar, .debug-perf-fill, .debug-perf-text, .debug-elapsed
   ============================================================================ */

@scope (beam-visor) {

  /* -- Block ---------------------------------------------------------------- */

  .visor-debug {
    display: none;
    position: absolute;
    top: 4rem;
    right: var(--space-lg);
    width: 320px;
    max-height: calc(100% - 8rem);
    overflow-y: auto;
    background: var(--color-bg);
    border: 1px solid var(--color-orange);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    z-index: 10;
  }

  .visor-debug.visible {
    display: block;
  }

  /* -- Header --------------------------------------------------------------- */

  .visor-debug__header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-orange);
    color: white;
    border-radius: 7px 7px 0 0;
    position: sticky;
    top: 0;
  }

  /* -- Title ---------------------------------------------------------------- */

  .visor-debug__title {
    display: flex;
    align-items: center;
  }

  .visor-debug__title svg {
    width: 14px;
    height: 14px;
  }

  .visor-debug__title-text {
    font-weight: var(--weight-semibold);
    font-size: var(--text-sm);
    flex: 1;
  }

  /* -- Close ---------------------------------------------------------------- */

  .visor-debug__close {
    background: none;
    border: none;
    color: white;
    font-size: var(--space-lg);
    cursor: pointer;
    opacity: 0.8;
    margin-left: auto;
  }

  .visor-debug__close:hover {
    opacity: 1;
  }

  /* -- Content -------------------------------------------------------------- */

  .visor-debug__content {
    padding: var(--space-sm);
    font-size: var(--text-xs);
  }

  /* -- Section -------------------------------------------------------------- */

  .visor-debug__section {
    margin-bottom: var(--space-md);
    padding: var(--space-sm);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
  }

  .visor-debug__section:last-child {
    margin-bottom: 0;
  }

  .visor-debug__section-title {
    font-size: 0.65rem;
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
  }

  /* -- Row ------------------------------------------------------------------ */

  .visor-debug__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.2rem 0;
    gap: var(--space-sm);
  }

  /* -- Label & Value -------------------------------------------------------- */

  .visor-debug__label {
    color: var(--color-muted);
    font-size: 0.65rem;
    flex-shrink: 0;
  }

  .visor-debug__value {
    color: var(--color-text);
    text-align: right;
    word-break: break-all;
  }

  .visor-debug__mono {
    font-family: var(--font-mono);
  }

  /* -- WebSocket Status ----------------------------------------------------- */

  .visor-debug__ws-status {
    display: flex;
    align-items: center;
    gap: 0.35rem;
  }

  .visor-debug__ws-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-danger);
  }

  .visor-debug__ws-status[data-status="connected"] .visor-debug__ws-dot {
    background: var(--color-success);
    box-shadow: 0 0 6px var(--color-success);
  }

  .visor-debug__ws-status[data-status="connecting"] .visor-debug__ws-dot {
    background: var(--color-warning);
    animation: pulse 1s ease-in-out infinite;
  }

  .visor-debug__ws-status[data-status="disconnected"] .visor-debug__ws-dot {
    background: var(--color-danger);
  }

  /* -- Performance Bar ------------------------------------------------------ */

  .visor-debug__perf-bar {
    display: inline-flex;
    width: 60px;
    height: 6px;
    background: var(--color-bg);
    border-radius: 3px;
    overflow: hidden;
    margin-right: 0.35rem;
  }

  .visor-debug__perf-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 3px;
    transition: width 0.3s ease;
  }

  .visor-debug__perf-fill--warning {
    background: var(--color-warning);
  }

  .visor-debug__perf-fill--danger {
    background: var(--color-danger);
  }

  .visor-debug__perf-text {
    font-size: 0.6rem;
  }

  /* -- Elapsed -------------------------------------------------------------- */

  .visor-debug__elapsed {
    color: var(--color-success);
  }

  .visor-debug__elapsed--warning {
    color: var(--color-warning);
  }

  .visor-debug__elapsed--danger {
    color: var(--color-danger);
  }
}