/* control-bar.css - Using Theme Variables */

body, html {
    font-family: Arial, Helvetica, sans-serif;
}

.control-bar {
    position: fixed !important;
    top: 0 !important;
    left: 0;
    right: 0;
    height: var(--control-bar-height, 48px);
    background: var(--control-bar-bg);
    backdrop-filter: blur(var(--blur-md));
    -webkit-backdrop-filter: blur(var(--blur-md));
    border-bottom: 1px solid var(--control-bar-border);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    display: none;
    align-items: center;
    padding: 0 1rem;
}

.control-bar.visible {
    display: flex !important;
}

.control-bar-section {
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-bar-section.left {
    margin-right: auto;
}

.control-bar-section.center {
    flex: 1;
    justify-content: center;
}

.control-bar-section.right {
    margin-left: auto;
}

/* ============================================
   Breadcrumb Navigation (in left section)
   ============================================ */
.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.breadcrumb-item {
    padding: 4px 8px;
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.breadcrumb-item.clickable {
    cursor: pointer;
    transition: color var(--transition-fast);
}

.breadcrumb-item.clickable:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.breadcrumb-item.current {
    font-weight: bold;
    color: var(--text-primary);
}

.breadcrumb-separator {
    margin: 0 4px;
    color: var(--accent);
    font-size: 12px;
    font-weight: bold;
}

/* ============================================
   Control Bar Buttons - BASE STYLES
   ============================================ */
.control-bar button {
    padding: 6px 12px;
    background: var(--surface-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.control-bar button:hover {
    background: var(--surface-elevated-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.control-bar button:active {
    transform: translateY(0);
}

.control-bar button.active {
    background: var(--accent);
    color: var(--text-on-accent);
    border-color: var(--accent-dark);
    box-shadow: 0 2px 8px var(--accent-glow);
}

/* Back button styling */
#backToBaseLayer {
    background: var(--surface-elevated-hover);
    border: 1px solid var(--border-hover);
    color: var(--text-primary);
    font-weight: 500;
    padding: 6px 14px;
}

#backToBaseLayer:hover {
    background: var(--color-danger-subtle);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

/* ============================================
   Adjust other elements for control bar
   ============================================ */
#infiniteCanvas {
    width: 100%;
    height: 100%;
    display: block;
    margin: 0;
}

.activity-toggle {
    top: calc(60px + var(--control-bar-height, 48px)) !important;
}

/* Project editor view adjustments */
#projectEditor {
    position: relative;
    width: 100%;
    height: 100%;
    padding-top: 50px;
}

/* My Space view adjustments */
.my-space {
    padding-top: 50px;
}

/* ============================================
   UNIFIED BUTTON SIZE: 36x36 SQUARE
   All icon buttons in control bar
   ============================================ */
.control-bar-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    max-width: 36px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--snapshot-btn-bg) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-sizing: border-box;
    box-shadow: 
        0 4px 12px var(--accent-glow),
        var(--shadow-inset);
}

.control-bar-btn:hover {
    background: var(--snapshot-btn-bg) !important;
    transform: translateY(-1px) scale(1.05);
    box-shadow: 
        0 6px 20px var(--accent-glow),
        var(--shadow-inset);
}

/* Icon button */
.control-bar-btn.icon-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    max-width: 36px !important;
    padding: 0 !important;
    overflow: hidden;
    border-radius: var(--radius-sm) !important;
}

/* Icon inside buttons */
.control-bar-btn .btn-icon {
    width: 20px;
    height: 20px;
}

/* Separator */
.control-bar-separator {
    width: 1px;
    height: 24px;
    background: var(--border-default);
    margin: 0 12px;
}

/* ============================================
   Theme Toggle Button - 36x36 SQUARE
   ============================================ */
.theme-toggle-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    max-width: 36px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: var(--snapshot-btn-bg) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius-sm) !important;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 16px;
    margin-left: 8px;
    box-sizing: border-box;
    box-shadow: 
        0 4px 12px var(--accent-glow),
        var(--shadow-inset);
}

.theme-toggle-btn:hover {
    background: var(--snapshot-btn-bg) !important;
    transform: translateY(-1px) scale(1.05);
    box-shadow: 
        0 6px 20px var(--accent-glow),
        var(--shadow-inset);
}

.theme-toggle-btn .btn-icon {
    width: 20px;
    height: 20px;
}

/* ============================================
   Filter Button - wider to accommodate text
   ============================================ */
.filter-btn,
.filter-dropdown .filter-toggle-btn {
    height: 36px !important;
    min-width: 36px !important;
    padding: 0 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px;
    background: var(--snapshot-btn-bg, var(--btn-primary-bg));
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm) !important;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-sizing: border-box;
    box-shadow: 
        0 4px 12px var(--accent-glow),
        var(--shadow-inset);
    color: var(--text-on-accent);
    font-size: 13px;
    font-weight: 500;
}

.filter-btn:hover,
.filter-dropdown .filter-toggle-btn:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 
        0 6px 20px var(--accent-glow),
        var(--shadow-inset);
}

.filter-btn .btn-icon,
.filter-dropdown .filter-toggle-btn .btn-icon {
    width: 18px;
    height: 18px;
}

.filter-btn .btn-label,
.filter-dropdown .filter-toggle-btn .btn-label {
    color: var(--text-on-accent);
}