/**
 * ============================================
 * SPACE SELECTOR COMPONENT STYLES
 * ============================================
 * 
 * @version     2.2.0
 * @date        2025-12-11
 * 
 * CHANGELOG:
 * v2.2.0 (2025-12-11): Mobile Bottom Sheet Fix
 * v2.0.0: Added styles for "All Spaces" option
 * v1.0.0: Initial version
 * ============================================
 */

/* ============================================
   SELECTOR CONTAINER
   ============================================ */

.space-selector {
  position: relative;
  display: inline-block;
}

/* ============================================
   TRIGGER BUTTON
   ============================================ */

.space-selector-trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs, 4px);
  
  padding: var(--spacing-xs, 4px) var(--spacing-sm, 8px);
  
  background: transparent;
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-md, 8px);
  
  color: var(--color-text, #ffffff);
  font-family: inherit;
  font-size: var(--font-size-sm, 14px);
  
  cursor: pointer;
  transition: all 0.2s ease;
}

.space-selector-trigger:hover {
  background: rgba(230, 184, 125, 0.1);
  border-color: var(--color-primary, #E6B87D);
}

.space-selector-icon {
  font-size: 16px;
}

.space-selector-name {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.space-selector-arrow {
  font-size: 10px;
  color: var(--color-text-muted, #666);
  transition: transform 0.2s ease;
}

/* ============================================
   DROPDOWN MENU - DESKTOP
   ============================================ */

.space-selector-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 1000;
  
  min-width: 280px;
  max-width: 320px;
  max-height: 400px;
  
  background: var(--color-bg-elevated, #1a1a1a);
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-lg, 12px);
  
  box-shadow: var(--shadow-lg, 0 10px 40px rgba(0, 0, 0, 0.5));
  
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  
  transition: all 0.2s ease;
  
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.space-selector-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ============================================
   HEADER
   ============================================ */

.space-selector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  
  padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
  
  border-bottom: 1px solid var(--color-border, rgba(230, 184, 125, 0.1));
  
  font-size: var(--font-size-xs, 12px);
  font-weight: 600;
  color: var(--color-text-muted, #666);
  letter-spacing: 0.05em;
  
  flex-shrink: 0;
}

.space-selector-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.space-selector-add {
  width: 24px;
  height: 24px;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  background: rgba(230, 184, 125, 0.15);
  border: none;
  border-radius: var(--radius-sm, 4px);
  
  color: var(--color-primary, #E6B87D);
  font-size: 16px;
  font-weight: bold;
  
  cursor: pointer;
  transition: all 0.2s ease;
}

.space-selector-add:hover {
  background: var(--color-primary, #E6B87D);
  color: #0A0A0A;
}

.space-selector-close {
  display: none; /* Hidden on desktop */
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--color-text-muted, #666);
  font-size: 16px;
  cursor: pointer;
}

/* ============================================
   CONTENT AREA (scrollable)
   ============================================ */

.space-selector-content {
  flex: 1;
  overflow-y: auto;
  min-height: 100px;
}

/* ============================================
   DIVIDER
   ============================================ */

.space-selector-divider {
  height: 1px;
  margin: var(--spacing-xs, 4px) var(--spacing-md, 16px);
  background: var(--color-border, rgba(230, 184, 125, 0.1));
}

/* ============================================
   SPACE ITEMS
   ============================================ */

.space-selector-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 8px);
  
  padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
  
  cursor: pointer;
  transition: background 0.15s ease;
}

.space-selector-item:hover {
  background: rgba(230, 184, 125, 0.1);
}

.space-selector-item.active {
  background: rgba(230, 184, 125, 0.15);
}

.space-item-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.space-item-info {
  flex: 1;
  min-width: 0;
}

.space-item-name {
  display: block;
  font-size: var(--font-size-sm, 14px);
  font-weight: 500;
  color: var(--color-text, #ffffff);
  
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.space-item-count {
  display: block;
  font-size: var(--font-size-xs, 12px);
  color: var(--color-text-muted, #666);
}

.space-item-check {
  color: var(--color-primary, #E6B87D);
  font-size: 14px;
  flex-shrink: 0;
}

/* "All Spaces" Item Special Styling */
.space-selector-item[data-space-id="all"] {
  background: rgba(100, 149, 237, 0.05);
}

.space-selector-item[data-space-id="all"]:hover {
  background: rgba(100, 149, 237, 0.1);
}

.space-selector-item[data-space-id="all"].active {
  background: rgba(100, 149, 237, 0.15);
}

.space-selector-item[data-space-id="all"] .space-item-name {
  color: var(--color-info, #6495ED);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.space-selector-empty {
  padding: var(--spacing-lg, 24px);
  text-align: center;
  color: var(--color-text-muted, #666);
  font-size: var(--font-size-sm, 14px);
}

/* ============================================
   FOOTER
   ============================================ */

.space-selector-footer {
  padding: var(--spacing-sm, 8px);
  border-top: 1px solid var(--color-border, rgba(230, 184, 125, 0.1));
  flex-shrink: 0;
}

.space-selector-manage {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs, 4px);
  
  width: 100%;
  padding: var(--spacing-sm, 8px);
  
  background: transparent;
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-md, 8px);
  
  color: var(--color-text-secondary, #a0a0a0);
  font-family: inherit;
  font-size: var(--font-size-sm, 14px);
  
  cursor: pointer;
  transition: all 0.2s ease;
}

.space-selector-manage:hover {
  background: rgba(230, 184, 125, 0.1);
  border-color: var(--color-primary, #E6B87D);
  color: var(--color-text, #ffffff);
}

/* ============================================
   MOBILE - BOTTOM SHEET
   ============================================ */

@media (max-width: 640px) {
  .space-selector-dropdown {
    position: fixed !important;
    top: auto !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    
    min-width: auto !important;
    max-width: none !important;
    width: 100% !important;
    max-height: 70vh !important;
    
    border-radius: 20px 20px 0 0 !important;
    border: none !important;
    border-top: 1px solid var(--color-border, rgba(230, 184, 125, 0.2)) !important;
    
    transform: translateY(100%) !important;
    
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }
  
  .space-selector-dropdown.open {
    transform: translateY(0) !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  .space-selector-close {
    display: flex !important; /* Show on mobile */
  }
  
  .space-selector-header {
    padding: 16px 20px !important;
    flex-shrink: 0 !important;
  }
  
  .space-selector-content {
    flex: 1 !important;
    overflow-y: auto !important;
    min-height: 100px !important;
    max-height: calc(70vh - 130px) !important;
  }
  
  .space-selector-item {
    padding: 14px 20px !important;
    min-height: 56px !important;
    display: flex !important;
    align-items: center !important;
  }
  
  .space-item-name {
    font-size: 16px !important;
    display: block !important;
  }
  
  .space-item-count {
    font-size: 13px !important;
    display: block !important;
  }
  
  .space-selector-footer {
    padding: 12px 20px !important;
    flex-shrink: 0 !important;
  }
  
  .space-selector-manage {
    padding: 14px !important;
    font-size: 15px !important;
  }
  
  .space-selector-name {
    max-width: 120px !important;
  }
  
  .space-selector-divider {
    margin: 0 !important;
  }
  
  /* Backdrop */
  .space-selector::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease;
    z-index: 999;
    pointer-events: none;
  }
  
  .space-selector:has(.space-selector-dropdown.open)::before {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}