/* ==========================================================================
   Otto Panel — otto-panel.css
   Sidebar-only panel layout with clean white aesthetic.
   Uses design tokens from tokens.css. Reuses .dash-* classes from dashboard.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. Panel Body Override
   -------------------------------------------------------------------------- */

.panel-body {
  background: var(--bg-base);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   1. Panel Layout (Sidebar + Main, no navbar)
   -------------------------------------------------------------------------- */

.panel-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 72px;
}

.panel-layout--no-nav {
  padding-top: 0;
}

/* --------------------------------------------------------------------------
   1b. Full-height Sidebar
   -------------------------------------------------------------------------- */

.panel-sidebar--full {
  width: 240px;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  padding: 0;
  position: fixed;
  top: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 10;
  display: flex;
  flex-direction: column;
}

/* Brand header */
.panel-sidebar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-5) var(--space-4);
  text-decoration: none;
}

.panel-sidebar__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  transition: transform var(--duration-normal) var(--ease-spring);
}

.panel-sidebar__brand:hover .panel-sidebar__logo {
  transform: scale(1.1);
}

.panel-sidebar__brand-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Connection status */
.panel-sidebar__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5) var(--space-4);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Nav sections */
.panel-sidebar__nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 var(--space-3);
}

.panel-sidebar__nav--secondary {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.panel-sidebar__label {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* Links */
.panel-sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.panel-sidebar__link:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.panel-sidebar__link.active {
  background: var(--border-subtle);
  color: var(--text-primary);
  font-weight: 600;
}

.panel-sidebar__link--ext {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.panel-sidebar__link--ext:hover {
  color: var(--text-secondary);
}

/* Icons */
.panel-sidebar__icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

.panel-sidebar__link.active .panel-sidebar__icon {
  opacity: 1;
}

/* Footer */
.panel-sidebar__footer {
  margin-top: auto;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-sidebar__lang {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border: 1px solid var(--border-default);
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: border-color var(--duration-fast);
}

.panel-sidebar__lang:hover {
  border-color: var(--text-muted);
}

.panel-sidebar__logout {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 4px 10px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

.panel-sidebar__logout:hover {
  color: #ef4444;
}

/* Main content — no navbar offset */
.panel-main--no-nav {
  flex: 1;
  margin-left: 240px;
  padding: var(--space-6);
  background: var(--bg-base);
}

/* Override dash components for panel theme */
.panel-body .dash-kpi-card {
  background: var(--bg-surface);
  border-color: var(--border-subtle);
}

.panel-body .dash-card {
  background: var(--bg-surface);
  border-color: var(--border-subtle);
}

.panel-body .dash-tabs {
  background: var(--bg-base);
  border-bottom-color: var(--border-subtle);
}

.panel-body .dash-empty {
  background: var(--bg-surface);
  border-color: var(--border-subtle);
}

/* Keep old selectors for backwards compat */
.panel-main {
  flex: 1;
  margin-left: 240px;
  padding: var(--space-6);
}

.panel-section {
  display: none;
}

.panel-section.active {
  display: block;
}

/* --------------------------------------------------------------------------
   2. Otto Status Dot (extends .dash-status-dot)
   -------------------------------------------------------------------------- */

.dash-status-dot--ok {
  background: #22c55e;
}

/* --------------------------------------------------------------------------
   3. Otto Alert List (Low Stock)
   -------------------------------------------------------------------------- */

.otto-alert-list,
.otto-hold-list {
  min-height: 40px;
}

.otto-alert-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.otto-alert-item:last-child {
  border-bottom: none;
}

.otto-alert-item__name {
  font-weight: 600;
  font-size: 0.875rem;
}

.otto-alert-item__qty {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.otto-alert-item--warning .otto-alert-item__qty {
  color: #ef4444;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   4. Otto Handoff List
   -------------------------------------------------------------------------- */

.otto-handoff-list {
  max-height: 600px;
  overflow-y: auto;
}

.otto-handoff-item {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}

.otto-handoff-item:last-child {
  border-bottom: none;
}

.otto-handoff-item__phone {
  font-family: var(--font-mono);
  font-weight: 600;
  display: block;
  margin-bottom: var(--space-1);
}

.otto-handoff-item__reason {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.otto-handoff-item__summary {
  color: var(--text-muted);
  font-size: 0.8125rem;
  margin: var(--space-1) 0;
}

/* --------------------------------------------------------------------------
   5. Otto Hold List
   -------------------------------------------------------------------------- */

.otto-hold-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.otto-hold-item:last-child {
  border-bottom: none;
}

.otto-hold-item__date {
  font-family: var(--font-mono);
  font-weight: 600;
}

.otto-hold-item__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   6. Filter Bar & Select
   -------------------------------------------------------------------------- */

.otto-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.otto-filter-select {
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--bg-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   7. Catalog Grid
   -------------------------------------------------------------------------- */

.otto-catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-3);
}

.otto-catalog-item {
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--duration-fast);
}

.otto-catalog-item:hover {
  box-shadow: var(--shadow-sm);
}

.otto-catalog-item__name {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.otto-catalog-item__category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.otto-catalog-item__qty {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.otto-catalog-item__price {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--brand-accent);
  margin-top: var(--space-1);
}

/* --------------------------------------------------------------------------
   8. Action Buttons (Resolve, Cancel)
   -------------------------------------------------------------------------- */

.otto-action-btn {
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  margin-top: var(--space-2);
  transition: opacity var(--duration-fast);
}

.otto-action-btn:hover {
  opacity: 0.85;
}

.otto-action-btn--resolve {
  color: #fff;
  background: #22c55e;
}

.otto-action-btn--cancel {
  color: #991b1b;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.otto-action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   9. Empty Text (generic)
   -------------------------------------------------------------------------- */

.dash-empty-text {
  color: var(--text-muted);
  font-size: 0.875rem;
  padding: var(--space-3) 0;
}

/* --------------------------------------------------------------------------
   10. Agent Builder — Header & List
   -------------------------------------------------------------------------- */

.agents-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

.agents-header h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
}

.agents-subtitle {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: var(--space-1);
}

.agents-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.agent-card {
  padding: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
}

.agent-card:hover {
  border-color: var(--brand-accent);
  box-shadow: var(--shadow-sm);
}

.agent-card__name {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
}

.agent-card__desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: var(--space-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.agent-card__meta {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

.agent-card__badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  color: var(--text-secondary);
}

.agent-card__badge--active {
  color: #166534;
  background: rgba(34, 197, 94, 0.15);
}

.agent-card__badge--inactive {
  color: #991b1b;
  background: rgba(239, 68, 68, 0.15);
}

/* --------------------------------------------------------------------------
   11. Agent Builder — Editor
   -------------------------------------------------------------------------- */

.ab-editor {
  max-width: 800px;
}

.ab-editor[hidden] {
  display: none;
}

.ab-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  margin-bottom: var(--space-4);
  transition: color var(--duration-fast);
}

.ab-back:hover {
  color: var(--text-primary);
}

.ab-section {
  margin-bottom: var(--space-5);
  padding: var(--space-4);
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.ab-section__title {
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 var(--space-3);
  color: var(--text-primary);
}

.ab-field {
  margin-bottom: var(--space-3);
}

.ab-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--space-1);
  color: var(--text-primary);
}

.ab-input,
.ab-select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-base);
  transition: border-color var(--duration-fast);
}

.ab-input:focus,
.ab-select:focus {
  outline: none;
  border-color: var(--brand-accent);
}

.ab-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.ab-prompt {
  width: 100%;
  min-height: 250px;
  padding: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: #1a1a1a;
  color: #e0e0e0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  resize: vertical;
  line-height: 1.6;
}

.ab-prompt:focus {
  outline: none;
  border-color: var(--brand-accent);
}

/* --------------------------------------------------------------------------
   12. Agent Builder — Templates
   -------------------------------------------------------------------------- */

.ab-templates {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.ab-template-btn {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast);
}

.ab-template-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.ab-template-btn.active {
  background: var(--brand-accent);
  color: #fff;
  border-color: var(--brand-accent);
}

/* --------------------------------------------------------------------------
   13. Agent Builder — Tool Editor
   -------------------------------------------------------------------------- */

.ab-tools-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.ab-tool {
  padding: var(--space-3);
  background: var(--bg-base);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.ab-tool__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-2);
}

.ab-tool__name-input {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.875rem;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
  flex: 1;
  max-width: 240px;
}

.ab-tool__remove {
  color: #ef4444;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  background: none;
  border: none;
  padding: var(--space-1) var(--space-2);
}

.ab-tool__remove:hover {
  text-decoration: underline;
}

.ab-tool__desc-input {
  width: 100%;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  background: var(--bg-surface);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.ab-params-header {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
}

.ab-param {
  display: grid;
  grid-template-columns: 2fr 1fr 3fr auto;
  gap: var(--space-2);
  align-items: center;
  margin-bottom: var(--space-2);
}

.ab-param input,
.ab-param select {
  padding: var(--space-1) var(--space-2);
  font-size: 0.8125rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-primary);
}

.ab-param__remove {
  color: #ef4444;
  cursor: pointer;
  font-size: 0.75rem;
  background: none;
  border: none;
  padding: 2px;
}

.ab-add-btn {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--brand-accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-1) 0;
}

.ab-add-btn:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   14. Agent Builder — Test Panel
   -------------------------------------------------------------------------- */

.ab-test {
  padding: var(--space-4);
  background: var(--bg-base);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
  border: 1px solid var(--border-subtle);
}

.ab-test__title {
  font-weight: 700;
  font-size: 0.875rem;
  margin: 0 0 var(--space-2);
}

.ab-test__input {
  display: flex;
  gap: var(--space-2);
}

.ab-test__input input {
  flex: 1;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--bg-surface);
  color: var(--text-primary);
}

.ab-test__result {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  white-space: pre-wrap;
  min-height: 60px;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
   15. Agent Builder — Actions Bar
   -------------------------------------------------------------------------- */

.ab-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.ab-actions .btn-danger {
  color: #991b1b;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.ab-actions .btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
}

/* --------------------------------------------------------------------------
   16. Responsive — Tablet
   -------------------------------------------------------------------------- */

@media (max-width: 900px) {
  .ab-row {
    grid-template-columns: 1fr;
  }

  .ab-param {
    grid-template-columns: 1fr 1fr;
  }
}

/* --------------------------------------------------------------------------
   17. Responsive — Mobile
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   Mobile Bottom Nav
   -------------------------------------------------------------------------- */

.panel-mobile-nav { display: none; }

@media (max-width: 768px) {
  .panel-sidebar,
  .panel-sidebar--full {
    display: none;
  }

  .panel-main,
  .panel-main--no-nav {
    margin-left: 0;
    padding: var(--space-3);
    padding-bottom: 60px;
  }

  .panel-mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    justify-content: space-around;
    padding: var(--space-2) 0;
    z-index: 100;
  }

  .panel-mobile-nav__item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2) var(--space-4);
    cursor: pointer;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-muted);
    transition: color var(--duration-fast), background var(--duration-fast);
  }

  .panel-mobile-nav__item.active {
    background: var(--border-subtle);
    color: var(--text-primary);
  }

  .otto-catalog-grid {
    grid-template-columns: 1fr;
  }

  .agents-list {
    grid-template-columns: 1fr;
  }

  .agents-header {
    flex-direction: column;
    gap: var(--space-3);
  }

  .ab-editor {
    max-width: 100%;
  }

  .ab-test__input {
    flex-direction: column;
  }

  .ab-actions {
    flex-direction: column;
  }
}