/* ============================================
   TOOLBOX ESTILO COREL DRAW
   ============================================ */

.toolbox-left {
    background: var(--surface-0);
    border-right: 1px solid var(--surface-200);
    display: flex;
    flex-direction: column;
    padding: 0.25rem 0;
    overflow-y: visible;
    box-shadow: 2px 0 8px rgba(0,0,0,0.05);
    z-index: 10;
    gap: 0.1rem;
    height: 100%;
}

.toolbox-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    padding: 0.2rem 0;
    border-bottom: 1px solid var(--surface-200);
}

.toolbox-section:last-child {
    border-bottom: none;
}

.toolbox-title {
    font-size: 0.45rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--text-muted);
    width: 100%;
    text-align: center;
    margin-bottom: 0.1rem;
    line-height: 1;
}

.toolbox-btn {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition-fast);
    margin: 0 auto;
}

.toolbox-btn:hover {
    background: var(--surface-100);
    color: var(--primary);
    transform: scale(1.05);
}

.toolbox-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.toolbox-shortcut {
    position: absolute;
    bottom: 2px;
    right: 2px;
    font-size: 0.6rem;
    background: rgba(0,0,0,0.5);
    color: white;
    padding: 0 2px;
    border-radius: 2px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.toolbox-btn:hover .toolbox-shortcut {
    opacity: 1;
}

.toolbox-separator {
    height: 1px;
    background: var(--surface-200);
    margin: 0.15rem 0;
}

/* Flyout Menus */
.toolbox-flyout-container {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

.flyout-menu {
    position: absolute;
    left: 100%;
    top: -10px;
    background: var(--surface-0);
    border: 1px solid var(--surface-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.25rem;
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.15rem;
    z-index: 100;
    min-width: 100px;
}

.toolbox-btn.has-flyout:hover + .flyout-menu,
.flyout-menu:hover {
    display: grid;
}

.flyout-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.flyout-btn:hover {
    background: var(--surface-100);
    color: var(--primary);
}

/* Tooltips */
.toolbox-btn {
    position: relative;
}

.toolbox-btn::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    background: #1e293b;
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 10000;
    margin-left: 0.75rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid #334155;
    letter-spacing: 0.3px;
}

.toolbox-btn::before {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: #1e293b;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    z-index: 10000;
    margin-left: 0.15rem;
}

.toolbox-btn:hover::after,
.toolbox-btn:hover::before {
    opacity: 1;
    visibility: visible;
}

.toolbox-left {
    overflow: visible !important;
}

.toolbox-btn.has-flyout:hover::after,
.toolbox-btn.has-flyout:hover::before {
    opacity: 0;
    visibility: hidden;
}