/* ==========================================================================
   Top Bar Navigation
   ========================================================================== */

.top-bar {
  position: sticky;
  top: 0;
  background-color: var(--parchment-base);
  border-bottom: 2px solid var(--parchment-dark);
  padding: var(--space-sm) 0;
  margin: 0;
  z-index: 100;

  /* Break out of constrained body to span full viewport width */
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.top-bar-inner {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.85rem;
  line-height: 1.3;
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Current Session Button */
.current-session-button {
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--warm-grey);
  background: transparent;
  border: 1px solid var(--parchment-dark);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.current-session-button:hover {
  background-color: var(--campaign-accent-color, var(--parchment-dark));
  color: var(--parchment-light);
  border-color: var(--campaign-accent-color, var(--parchment-dark));
}

/* Search Button */
.search-button {
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--warm-grey);
  background: transparent;
  border: 1px solid var(--parchment-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.search-button:hover {
  background-color: var(--parchment-dark);
  color: var(--warm-grey-dark);
  border-color: var(--warm-grey);
}

/* Command Palette Button */
.command-palette-button {
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--warm-grey);
  background: transparent;
  border: 1px solid var(--parchment-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.command-palette-button:hover {
  background-color: var(--parchment-dark);
  color: var(--warm-grey-dark);
  border-color: var(--warm-grey);
}

/* Questioning (Hivemind) Button */
.questioning-button {
  padding: var(--space-xs) var(--space-sm);
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--warm-grey);
  background: transparent;
  border: 1px solid var(--parchment-dark);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.questioning-button:hover {
  background-color: var(--parchment-dark);
  color: var(--warm-grey-dark);
  border-color: var(--warm-grey);
}

/* ==========================================================================
   Responsive Layout: Desktop vs Mobile
   ========================================================================== */

.top-bar-desktop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: 100%;
}

.top-bar-mobile {
  display: none;
}

@media (max-width: 768px) /* tablet */ {
  .top-bar-desktop {
    display: none;
  }

  .top-bar-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: var(--space-xs);
  }

  .top-bar-inner {
    padding: 0 var(--space-sm);
  }

  .top-bar-campaign-name {
    flex: 1;
    margin: 0;
    padding: 0 var(--space-xs);
    font-family: var(--font-heading);
    font-weight: 700;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-decoration: none;

    /* Dynamic font sizing - starts at 1.2rem, shrinks if needed */
    font-size: clamp(0.9rem, 4vw, 1.2rem);
    line-height: 1.2;
  }

  .top-bar-campaign-name:hover {
    opacity: 0.8;
  }
}

/* Mobile Menu Trigger Button */
.mobile-menu-trigger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.mobile-menu-trigger:active {
  transform: scale(0.95);
}

.mobile-menu-icon {
  width: 24px;
  height: 24px;
  display: block;
}

/* ==========================================================================
   Responsive Styles
   ========================================================================== */

@media (max-width: 768px) /* tablet */ {
  .top-bar {
    padding: var(--space-xs) var(--space-sm);  /* Reduce padding */
    gap: var(--space-xs);
  }

  .top-bar-actions {
    gap: var(--space-xs);
  }

  /* Hide keyboard shortcut display on mobile to save space */
  .global-search-trigger-shortcut {
    display: none;
  }

  .global-search-trigger {
    padding: 0.4rem 0.6rem;  /* Reduce horizontal padding */
  }

  /* Hide tooltip on mobile - it overlays the content awkwardly */
  .questioning-trigger::after {
    display: none;
  }

  /* Make questioning trigger larger and easier to tap on mobile */
  .questioning-trigger {
    width: 44px;  /* Minimum touch target */
    height: 44px;
  }

  .questioning-eye {
    width: 28px;  /* Larger icon */
    height: 28px;
  }

  .current-session-button {
    font-size: 0.8rem;  /* Slightly smaller */
    padding: var(--space-xs) var(--space-xs);
  }
}

/* Extra small screens - even more compact */
@media (max-width: 480px) /* mobile */ {
  /* Hide search button text on very small screens, show only icon-style button */
  .global-search-trigger-text {
    display: none;
  }

  .global-search-trigger {
    min-width: 36px;
    justify-content: center;
  }
}

/* ==========================================================================
   Logout Button - matches questioning-trigger style
   ========================================================================== */

.logout-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background-color: transparent;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.logout-button:hover {
  background-color: var(--parchment-base);
}

.logout-icon {
  width: 24px;
  height: 24px;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.logout-button:hover .logout-icon {
  opacity: 1;
}