/* ==========================================================================
   Dev Menu — Development-only floating panel
   Amber accent to distinguish from production UI
   ========================================================================== */

.dev-menu {
  position: relative;
}

.dev-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.25rem 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #92400E;
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease;
}

.dev-toggle:hover {
  background: #FDE68A;
  border-color: #FCD34D;
}


/* --------------------------------------------------------------------------
   Panel
   -------------------------------------------------------------------------- */

.dev-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 340px;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 250ms ease;
}

.dev-panel.open {
  transform: translateX(0);
}


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

.dev-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: #FFFBEB;
}

.dev-panel-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #92400E;
}

.dev-panel-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.dev-panel-close:hover {
  color: var(--color-text);
}


/* --------------------------------------------------------------------------
   Panel Body
   -------------------------------------------------------------------------- */

.dev-panel-body {
  padding: 1rem;
}

.dev-panel-loading {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}


/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */

.dev-section-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.dev-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-md) 0;
}


/* --------------------------------------------------------------------------
   Preset Buttons
   -------------------------------------------------------------------------- */

.dev-presets {
  display: flex;
  gap: var(--space-sm);
}

.dev-preset {
  flex: 1;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 150ms ease;
}

.dev-preset--enter {
  color: var(--color-success);
  background: var(--color-success-bg);
  border-color: var(--color-success);
}

.dev-preset--enter:hover {
  background: var(--color-success);
  color: #fff;
}

.dev-preset--exit {
  color: #92400E;
  background: #FEF3C7;
  border-color: #FCD34D;
}

.dev-preset--exit:hover {
  background: #F59E0B;
  color: #fff;
}


/* --------------------------------------------------------------------------
   Form
   -------------------------------------------------------------------------- */

.dev-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.dev-form-row {
  display: flex;
}

.dev-input {
  flex: 1;
  padding: 0.5rem 0.625rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 150ms ease;
}

.dev-input:focus {
  outline: none;
  border-color: var(--color-border-hover);
  box-shadow: 0 0 0 2px var(--color-focus);
}

.dev-input::placeholder {
  color: var(--color-text-tertiary);
}

.dev-checkbox-row {
  padding: 0.25rem 0;
}

.dev-checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.dev-btn {
  padding: 0.5rem 0.75rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 150ms ease;
}

.dev-btn:hover {
  background: var(--color-accent-hover);
}


/* --------------------------------------------------------------------------
   Flash
   -------------------------------------------------------------------------- */

.dev-flash {
  padding: 0.5rem 1rem;
  background: var(--color-success-bg);
  color: var(--color-success);
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--color-border);
  animation: devFlashIn 300ms ease;
}

@keyframes devFlashIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* --------------------------------------------------------------------------
   Event List
   -------------------------------------------------------------------------- */

.dev-event-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dev-event-item {
  padding: 0.5rem 0;
  border-bottom: 1px solid #F0EEEB;
}

.dev-event-item:last-child {
  border-bottom: none;
}

.dev-event-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.dev-event-plate {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text);
}

.dev-event-source {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
}

.dev-event-source--enter {
  color: var(--color-success);
  background: var(--color-success-bg);
}

.dev-event-source--exit {
  color: #92400E;
  background: #FEF3C7;
}

.dev-event-meta {
  font-size: 0.6875rem;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.dev-empty {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  padding: var(--space-sm) 0;
}